JRC JHS-770S Installation Manual

INSTALLATIONINSTALLATIONMANUALMANUAL

01ETM ISO 9001, ISO 14001 Certified

Printed in Japan

Marine Service [email protected]

Telephone :Facsimile :e-mail :

AMSTERDAM BranchTelephone :Facsimile :e-mail :

[email protected]

SEATTLE BranchTelephone :Facsimile :e-mail :

[email protected]

CODE No.7ZPJD0413CODE No.7ZPJD0413

OCT. 2007 Edition 1 JRCOCT. 2007 Edition 1 JRC

Not use the asbestos

For further information,contact:

URL http://www.jrc.co.jp

MARINE VHF RADIOTELEPHONEMARINE VHF RADIOTELEPHONEJHS-770S/780DJHS-770S/780D

CAUTIONS AGAINST HIGH VOLTAGE

Radio and radar devices are operated by high voltages of anywhere from a few hundred volts up to

many hundreds of thousands of volts. Although there is no danger with normal use, it is very

dangerous if contact is made with the internal parts of these devices. (Only specialists should attempt

any maintenance, checking or adjusting.)

There is a very high risk of death by even a few thousand volts, in some cases you can be fatally

electrocuted by just a few hundred volts. To prevent accidents, you should avoid contact with the

internal parts of these devices at all costs. If contact is inevitable as in the case of an emergency, you

must switch off the devices and ground a terminal in order to discharge the capacitors. After making

certain that all the electricity is discharged, only then can you insert your hand into the device.

Wearing cotton gloves and putting your left hand in your pocket, in order not to use both hands

simultaneously, are also very good methods of shock prevention.

Quite often, an injury occurs by secondary factors, therefore it is necessary to choose a sturdy and

level working surface. If someone is electrocuted it is necessary to thoroughly disinfect the affected

area and seek medical attention as soon as possible.

When you find an electrocution victim, you must first switch off the machinery and ground all circuits. If

you are unable to cut off the machinery, move the victim away from it using a non-conductive material

such as dry boards or clothing.

When someone is electrocuted, and the electrical current reaches the breathing synapses of the

central nervous system inside the brain, breathing stops. If the victim's condition is stable, he or she

can be administered artificial respiration. An electrocution victim becomes very pale, and their pulse

can be very weak or even stop, consequently losing consciousness and becoming stiff.

Administration of first aid is critical in this situation.

Cautions concerning treatment of electrocution victims

First aid

Note points for first aid

Unless there is impending danger leave the victim where he or she is, then begin artificial respiration.

Once you begin artificial respiration, you must continue without losing rhythm.

(1) Make contact with the victim cautiously, there is a risk that you may get electrocuted.

(2) Switch off the machinery and then move the victim away slowly if you must.

(3) Inform someone immediately (a hospital or doctor, dial emergency numbers, etc.).

(4) Lay the victim on his or her back and loosen any constrictive clothing (a tie, or belt).

(5) (a) Check the victim's pulse.

(b) Check for a heartbeat by pressing your ear against the victim's chest.

(c) Check if the victim is breathing by putting the back of your hand or face near the victim's

face.

(d) Check the pupils of the eyes.

(6) Open the victim's mouth and remove any artificial teeth, cigarette or chewing gum. Leave the

mouth opened and flatten the tongue with a towel or by putting something into the mouth to

prevent the victim's tongue from obstructing the throat. (If he or she is clenching the teeth and it is

difficult to open the mouth, use a spoon or the like to pry open the mouth.)

(7) Continually wipe the mouth to prevent the accumulation of saliva.

If the victim has a pulse but is not breathing (“Mouth to mouth” resuscitation) Figure 1

(1) Place the victim’s head facing backward (place something under the neck like a pillow).

(2) Point the chin upward to widen the trachea.

(3) Pinch the victim’s nose, take a deep breath, then put your mouth over the victim’s mouth and exhale

completely, making sure that your mouth completely covers the victim’s mouth. Then remove your

mouth. Repeat this routine 10 to 15 times per minute (holding the nostrils).

(4) Pay attention to the victim to notice if he or she starts to breath. If breathing returns, stop

resuscitation.

(5) If it is impossible to open the victim’s mouth, put something like a plastic straw or vinyl tube into one

of the nostrils then blow air in while covering the mouth and the other nostril.

(6) Occasionally, when the victim comes back to consciousness, they immediately try to stand up.

Prevent this and keep them in a laying position. Give them something warm to drink and be sure

that they rest (do not give them any alcohol).

Administering artificial respiration by raising the head. ① (1) Raise the back of head, then place one

hand on the forehead and place the other hand under the neck. → ①

Most victims open their mouth when doing this, making “mouth to mouth” resuscitation easier.

② (2) Cover the victim’s mouth by opening your mouth widely, then push your cheek against the victim’s nose, → ② or pinch the victim’s nose to prevent air from leaking out of it. → ③

(3) Completely exhale into the lungs. Exhale into the lungs until the chest is

inflates. You have to blow as rapidly as possible for the first 10 times.

“Mouse to mouse” artificial respiration Figure 1

If the victim has no pulse and is not breathing (Heart massage in combination with artificial respiration.) Figure 2

If the victim has no pulse, his or her pupils are dilated, and if you cannot detect a heartbeat, the heart may

have stopped, beginning artificial respiration is critical.

(1) Put both hands on the diaphragm, with hands on top of each other keeping both arms straight (If your

elbows are bent, you cannot push with as much power). Press the diaphragm with your body weight

until the chest sinks about 2 cm (about 50 times per minute).

(2) If administering first aid when alone:

Perform the heart massage about 15 times then blow in twice. Repeat this routine.

If administering first aid with two people:

One person performs the heart massage 5 times, and the other person blows air in once. Repeat

this routine (Heart massage and “mouth to mouth” resuscitation used together).

(3) Constantly check the pupils and the pulse, if the pupils become normal and the pulse steadies, keep

them in a laying position and give them something warm to drink, be sure that they rest (do not give

them any alcohol). In any case you have to entrust major decision making to a doctor. Having

understanding people around is essential to the victim’s recovery from the mental shock of

electrocution.

① ②

③ ④

Heart massage in combination with artificial respiration Figure 2

i

Before Operation

Concerning the symbols This manual uses the following symbols to explain correct operation and to prevent injury or damage to property. The symbols and descriptions are as follows. Understand them before proceeding with this manual.

WARNING Indicates a warning that, if ignored, may result in serious injury or even death.

CAUTION Indicates a caution that, if ignored, may result in injury or damage to property.

Examples of symbols

The Δ symbol indicates caution (including DANGER and WARNING). The illustration inside the Δ symbol specifies the content of the caution more accurately. (This example warns of possible electrical shock.) The symbol indicates that performing an action is prohibited. The illustration inside the symbol specifies the contents of the prohibited operation. (in this example disassembly is prohibited.) The symbol indicates operations that must be performed. The illustration inside the symbol specifies obligatory instructions. (In this example unplugging is the obligatory instruction.)

Concerning the WARNING labels The warning label is stuck on the power supply unit (NBD-865). Please make absolute neither removal of a warning label, nor breakage and an alteration.

ii

Handling precaution

WARNING

Do not open the equipment to inspect or repair it by anyone other than a specialized technician. Doing so may cause fire, electrical shock, or malfunction.

Do not get this equipment wet or spill any liquids on or near this equipment. Doing so may cause electrical shock or equipment malfunction.

Do not touch any of the areas with warning labels. Doing so may cause electrical shock.

Do not use a voltage other than specified. Doing so may cause fire, electrical shock, or malfunction.

Do not remove protective covers on the high voltage terminals. Doing so may cause electrical shock.

Do not insert anything flammable into the equipment. Doing so may cause fire, electrical shock, or malfunction.

If a distress call is received, make sure to inform the ship's captain or officer in charge. This affects life of the crew and passengers on the ship in distress.

Before replacing fuses of the POWER SUPPLY (NBD-865), always turn off the AC/DC power switch and power source output to this unit.

Always use the specified fuse when replacing a fuse. Using a different fuse may result in fire or malfunction.

In addition to the AC fuse on the panel of the POWER SUPPLY (NBD-865), there are also DC fuses contained in the unit. Opening and working with the inside of the unit may result in fire or electrocution, so with the exception of qualified service personnel, do NOT attempt to replace the DC fuses. To replace the DC fuses, contact JRC or our agent.

iii

Handling precaution

CAUTION

Do not distribute this INSTALLATION MANUAL to ordinary users, because it has been created and published only for use by our service engineers.

Do not use this equipment for anything other than specified. Doing so may cause failure or malfunction.

Do not turn the trimmer resistors or the trimmer capacitors on the PCB unit, except when and if they need to be adjusted. Doing so may cause failure or malfunction. They are preset at the factory.

Do not install this equipment in a place near water or in one with excessive humidity, steam, dust or soot. Doing so may cause fire, electric shock, or malfunction.

Do not test the distress call as doing so will inconvenience local shipping and Rescue Centers.

Please use a dummy antenna circuit (dummy load) in the case of the test of equipment, or adjustment. Please shorten transmitting time, when use an antenna unavoidably.

When repair a RoHS compatible unit, please use a RoHS compatible parts and a lead-free solder. The wiring material which connects should use a RoHS compatible thing.

To operate DSC and ATIS functions of this equipment, ID number must be registered respectively. If not been registered, contact our agent or service center. Please register the ID number assigned from the administrator.

If a false distress call (distress alert) is transmitted accidentally, follow the instructions below: 1. Press CANCEL key on the controller (when appropriate, follow the

commands on screen) and terminate the transmission of the distress call. 2. Report the false distress call to a nearby RCC (Rescue Coordination

Center). (In Japan, report to the Japan Coast Guard.) Information to be reported:

The date/time, location, and reason why the false call was transmitted. Also report the ship's name, type, nationality, ID number as well as the unit model name and manufacture number/date, if possible.

3. Report the false distress call to nearby ships using CH16. 4. If any acknowledgements to the distress call are received, inform the

ships of the false distress call.

iv

Contents

Chapter 1 Components and Specifications

1. Components ............................................................................................................... 1-2

1.1 Standard Components .......................................................................................... 1-2

1.2 Options .................................................................................................................. 1-3

1.3 Spare Parts ........................................................................................................... 1-4

(1) NTE-770S/780D VHF Transceiver ..................................................................... 1-4

(2) NBD-865 AC/DC Power Supply Unit ................................................................. 1-4

1.4 Block Diagram ....................................................................................................... 1-5

2. Specifications .............................................................................................................. 1-6

2.1 General Specifications .......................................................................................... 1-6

2.2 Transmitter ............................................................................................................ 1-7

2.3 Receiver ................................................................................................................ 1-7

2.4 CH70 Watchkeeping Receiver .............................................................................. 1-8

2.5 DSC/ATIS Modem ................................................................................................. 1-8

2.6 Controller .............................................................................................................. 1-8

2.7 AC/DC Power Supply Unit (NBD-865) .................................................................. 1-9

2.8 VHF Channel Selector (NCM-2000) ..................................................................... 1-9

2.9 Printer (NKG-91) ................................................................................................... 1-9

2.10 Printer (DPU-414) ............................................................................................... 1-9

2.11 Printer (NKG-52) ............................................................................................... 1-10

2.12 GPS Interface ................................................................................................... 1-10

2.13 AIS Interface ..................................................................................................... 1-10

2.14 RMS Interface ................................................................................................... 1-10

3. Interconnection Diagrams ......................................................................................... 1-11

3.1 General ............................................................................................................... 1-11

3.2 Overall View ........................................................................................................ 1-12

Chapter 2 Installation

1. Preparation for Installation .......................................................................................... 2-2

1.1 Installation Procedures ......................................................................................... 2-2

1.2 Selection of the Equipment Installation Location .................................................. 2-3

1.3 Selection of the Antenna Installation Location ...................................................... 2-4

2. Outline and Installation Drawings ............................................................................... 2-5

2.1 NTE-770S/780D VHF Transceiver ........................................................................ 2-5

2.1.1 NTE-770S/780D VHF Transceiver Outline Drawing and Installation Space .. 2-5

(1) Recommended installation space .................................................................. 2-5

(2) Minimum requirement of installation space .................................................... 2-6

v

2.1.2 Installation Procedures .................................................................................. 2-7

(1) Removing the front chassis ........................................................................... 2-7

(2) Changing the cable inlets ............................................................................... 2-8

(3) Installing VHF transceiver .............................................................................. 2-9

(4) Adding CQD-7701 extension board ............................................................. 2-10

(5) Grounding .................................................................................................... 2-10

(6) Wiring ............................................................................................................ 2-11

(7) DIP switch setting ........................................................................................ 2-15

(8) 7ZCJD0296A printer connector installation ................................................. 2-16

(9) Moving the system name plate .................................................................... 2-18

2.1.3 Supplementary Documentation .................................................................... 2-19

(1) NTE-770S VHF transceiver internal drawing ............................................... 2-19

(2) NTE-780D VHF transceiver internal drawing .............................................. 2-20

(3) NTE-770S VHF transceiver internal wiring drawing .................................... 2-21

(4) NTE-780D VHF transceiver internal wiring drawing .................................... 2-21

(5) NTE-770S/780D maintenance interfaces .................................................... 2-22

(6) NTE-770S/780D VHF transceiver EEPROM(IC1006) stored items ............ 2-23

(7) Fuse positions in the NTE-770S/780D ........................................................ 2-24

2.2 NCM-1770 VHF Controller ................................................................................. 2-25

2.2.1 NCM-1770 VHF Controller Outline Drawing and Installation Space ............ 2-25

(1) Desktop mounting (with mounting bracket MPBX44354) ............................ 2-25

(2) Flush mounting for console ........................................................................ 2-26

(3) Flush mounting for wall (with flush mounting bracket MPBC42957) ........... 2-27

2.2.2 Installation Procedures ................................................................................ 2-28

(1) NCM-1770 terminator setting ....................................................................... 2-28

(2) Install printer ................................................................................................ 2-28

(3) Install VHF controller .................................................................................... 2-29

(4) Installation of handset .................................................................................. 2-31


(1) NCM-1770 VHF controller internal drawing ................................................. 2-32

(2) NCM-1770 VHF controller internal wiring drawing ...................................... 2-33

(3) NCM-1770 VHF controller handset terminal ................................................ 2-34

2.3 NQW-261 Handset ............................................................................................. 2-35

2.3.1 NQW-261 Handset Outline Drawing ............................................................ 2-35

2.3.2 CFQ-5530/5397/5398 Handset Extension Cable ........................................ 2-36

(1) Outline drawing ............................................................................................ 2-36

(2) Wiring ........................................................................................................... 2-36

2.3.3 Connection Procedure of Handset Connector ............................................. 2-37

2.4 7ABJD0004 Antenna .......................................................................................... 2-38

vi

2.4.1 7ABJD0004 Antenna Outline Drawing ......................................................... 2-38

2.4.2 Connection Procedure of Coaxial Connector ............................................... 2-39

2.4.3 Antenna Installation ...................................................................................... 2-41

2.5 NBD-865 AC/DC Power Supply Unit .................................................................. 2-42

2.5.1 NBD-865 AC/DC Power Supply Unit Outline Drawing .................................... 2-42

2.5.2 Installation Procedures ................................................................................. 2-43

(1) AC voltage change ....................................................................................... 2-43

(2) Install AC/DC power supply unit ................................................................... 2-44

(3) Wiring ........................................................................................................... 2-45

(4) NBD-865 AC/DC power supply unit terminal board ..................................... 2-45


(1) Fuse positions in the NBD-865 .................................................................... 2-46

2.6 NCM-2000 VHF Channel Selector ...................................................................... 2-47

2.6.1 NCM-2000 VHF Channel Selector Outline Drawing and Installation ............. 2-47

(1) Outline drawing ............................................................................................ 2-47

(2) Wall mounting (with mounting kit MPBP31487A) ........................................ 2-48

(3) Flush mounting (with flush mounting kit MPBP31488A) .............................. 2-49

(4) Attachment of 7ZCJD0299A connection cable ............................................. 2-50

2.6.2 NCM-2000 VHF Channel Selector Internal Drawing .................................... 2-51

2.7 NQD-2770 Controller Connection Box ................................................................ 2-52

2.7.1 NQD-2770 Controller Connection Box Outline Drawing .............................. 2-52

2.7.2 Installation Procedures ................................................................................. 2-53

(1) Install controller connection box ................................................................... 2-53

(2) Wiring ........................................................................................................... 2-54

(3) Connecting the NQD-2770 terminal board ................................................... 2-54

(4) NQD-2770 controller connection box wiring ................................................ 2-55

(5) NQD-2770 terminal board interfaces ........................................................... 2-56

(6) NQD-2770 terminator setting ....................................................................... 2-57

2.8 NQE-7720 Connection Box (for NCM-2000) ...................................................... 2-58

2.8.1 NQE-7720 Connection Box Outline Drawing ............................................... 2-58

2.9 NQE-422A Connection Box (for NCM-1770) ...................................................... 2-59

2.9.1 NQE-422A Connection Box Outline Drawing ............................................... 2-59

2.10 NQE-1845 Handset Connection Box (for wing console installation) ................ 2-60

2.10.1 NQE-1845 Handset Connection Box Outline Drawing ............................... 2-60

2.10.2 NQE-1845 Handset Connection Box Installation Drawing ......................... 2-61

2.10.3 NQE-1845 Handset Connection Box Internal Drawing .............................. 2-62

2.11 NQE-1846 Handset Connection Box (for wing installation) .............................. 2-63

2.11.1 NQE-1846 Handset Connection Box Outline Drawing ............................... 2-63

2.11.2 NQE-1846 Handset Connection Box Installation Drawing ......................... 2-64

vii


2.12 NQE-1847 Handset Connection Box (for indoor flush mounting) .................... 2-66

2.12.1 NQE-1847 Handset Connection Box Outline Drawing .............................. 2-66

2.12.2 NQE-1847 Handset Connection Box Installation Drawing ........................ 2-67


2.13 NKG-91 Printer ................................................................................................. 2-69

2.13.1 NKG-91 Printer Outline Drawing and Installation ...................................... 2-69

(1) Wall mounting (with MPBP31446) ............................................................... 2-69

(2) Flush mounting ............................................................................................ 2-71

2.13.2 NKG-91 Printer Connection ....................................................................... 2-73

2.14 DPU-414 Printer (Desktop mounting) ............................................................... 2-74

2.14.1 DPU-414 Printer Outline Drawing and Installation ..................................... 2-74

2.14.2 DPU-414 Printer Connection ..................................................................... 2-75

2.15 NVS-423 Speakers ........................................................................................... 2-76

2.15.1 NVS-423 Speaker (Wall mounting) ............................................................ 2-76

2.15.2 NVS-423A Speaker (Flush mounting).......................................................... 2-77

2.15.3 NVS-423R Speaker (Wall mounting) ......................................................... 2-78

2.15.4 NVS-823R Speaker (Flush mounting) ......................................................... 2-79

2.16 MTB389935 Handset Hook .............................................................................. 2-80

2.16.1 MTB389935 Handset Hook Outline Drawing ............................................. 2-80

2.17 JHS-770S/780D-CON Integrated Console ....................................................... 2-81

2.17.1 JHS-770S/780D-CON Integrated Console Outline Drawing and Installation Space 2-81

(1) Outline drawing and installation space ........................................................ 2-81

(2) Outline drawing (with NZL-1 emergency light) ............................................ 2-82

2.17.2 Installation Procedures .............................................................................. 2-83

(1) Removing the front cover ............................................................................. 2-83

(2) Removing the front chassis ......................................................................... 2-83

(3) Changing the cable inlet .............................................................................. 2-83

(4) Install integrated console ............................................................................. 2-84

(5) Adding CQD-7701 extension board ............................................................. 2-85

(6) Grounding .................................................................................................... 2-85

(7) Wiring ........................................................................................................... 2-85

(8) DIP switch setting ........................................................................................ 2-85

(9) 7ZCJD0296A printer connector installation ................................................. 2-85

(10) Moving the system name plate .................................................................. 2-85

(11) Fix the front cover ...................................................................................... 2-85

2.17.3 Supplementary Documentation .................................................................. 2-86

(1) JHS-770S/780D-CON integrated console internal drawing ......................... 2-86

(2) JHS-770S/780D-CON integrated console internal wiring drawing .............. 2-87

viii

Chapter 3 Settings

1. Setting Procedures ..................................................................................................... 3-2

1.1 Setting Procedures (Flow chart) ........................................................................... 3-3

1.2 Setting Required Items According to Installation .................................................. 3-5

1.3 Terminator Settings of Communication Line for Control (RS-485) ....................... 3-6

1.4 Printer Setting ....................................................................................................... 3-7

(1) NKG-91 printer ................................................................................................... 3-7

(2) DPU-414 printer ................................................................................................. 3-8

(3) NKG-52 printer ................................................................................................. 3-10

2. NCM-1770 VHF Controller Field Maintenance Menu Operation Manual ................. 3-11

2.1 Starting in the Field Maintenance Mode ............................................................. 3-11

2.2 Menu Tree (Field maintenance mode) ................................................................ 3-12

2.3 Field Maintenance Manu Items ........................................................................... 3-16

2.4 Description of Field Maintenance Manu Items ................................................... 3-22

3. NCM-2000 VHF Channel Selector Operation Manual ............................................. 3-45

3.1 NCM-2000 Panel Description ............................................................................. 3-45

3.2 NCM-2000 Operation Diagram ........................................................................... 3-46

3.3 NCM-2000 Field Maintenance Items Description ............................................... 3-47

Chapter 4 Operation Check After Installation

1. Operation Confirmation .............................................................................................. 4-2

1.1 Installation Completion Check List ........................................................................ 4-2

1.2 Confirmation of After Completion of Installation .................................................... 4-2

(1) Confirm the equipment installation state ............................................................ 4-2

(2) Confirm wiring .................................................................................................... 4-3

(3) Confirm the antenna installation state ............................................................... 4-3

(4) Check the power supply voltage ........................................................................ 4-3

(5) Confirm the registered ID ................................................................................... 4-3

(6) Check the basic operation ................................................................................. 4-4

(7) Execute self-test ................................................................................................ 4-4

(8) Confirm GPS connection ................................................................................... 4-4

(9) Confirm VDR connection ................................................................................... 4-4

(10) Confirm AIS connection ................................................................................... 4-4

(11) Confirm the terminator settings ........................................................................ 4-4

(12) Confirm priority settings ................................................................................... 4-4

(13) Check output power and frequencies .............................................................. 4-5

(14) Check the antenna VSWR ............................................................................... 4-5

(15) Communication test ......................................................................................... 4-5

(16) DSC communications test ............................................................................... 4-5

ix

(17) Confirmation of spare parts ............................................................................. 4-6

(18) Confirmation of documents .............................................................................. 4-6

(19) Reconfirmation of installation .......................................................................... 4-6

(20) Implementation of instruction ........................................................................... 4-6

(21) Power OFF ...................................................................................................... 4-6

2. Troubleshooting .......................................................................................................... 4-7

2.1 Procedures for Diagnosing Malfunctions and Actions .......................................... 4-7

2.2 Results of Self Diagnosis and Actions .................................................................. 4-8

2.3 Alarm List and Actions ........................................................................................ 4-10

2.4 Guides to Finding Other Malfunctions ................................................................ 4-13

Chapter 5 Maintenance

1. Periodic Inspections ................................................................................................... 5-2

1.1 Check Item of Periodic Inspections ...................................................................... 5-2

1.2 Measuring DSC AF Frequencies .......................................................................... 5-2

1.3 Measuring DSC Modulation Rate ......................................................................... 5-3

1.4 Transmitting from NTE-770S/780D ...................................................................... 5-3

2. Unit Replacement ....................................................................................................... 5-4

2.1 Unit List ................................................................................................................. 5-4

2.1.1 NTE-770S/780D VHF Transceiver ................................................................. 5-4

2.1.2 NCM-1770 VHF Controller ............................................................................. 5-4

2.1.3 Other Units ..................................................................................................... 5-5

2.2 Unit Replacement Procedures .............................................................................. 5-6

2.2.1 NTE-770S/780D VHF Transceiver ................................................................. 5-6

(1) Replacement .................................................................................................. 5-6

(2) Setting after replacement ............................................................................... 5-6

2.2.2.2 NCM-1770 VHF Controller .......................................................................... 5-6

(1) Replacement .................................................................................................. 5-6


2.2.3 Other Units ..................................................................................................... 5-6

(1) Replacement .................................................................................................. 5-6


3. Fuse Replacement ..................................................................................................... 5-7

3.1 NTE-770S/780D VHF Transceiver ....................................................................... 5-7

3.2 NBD-865 AC/DC Power Supply Unit .................................................................... 5-8

4. Software Upgrade Procedures ................................................................................... 5-9

4.1 The Usual Upgrade Procedure ............................................................................. 5-9

4.2 Local Upgrade Procedure of NTE-770S/780D VHF Transceiver ....................... 5-17

4.2 Local Upgrade Procedure of NCM-2000 VHF Channel Selector ....................... 5-22

x

VHF JHS-770S/780D Maintenance Record................................................................... 5-27

Attached Drawings

1. Block Diagrams .......................................................................................................... 6-2


1.1.1 NTE-770S/780D Unit Diagram ....................................................................... 6-2

1.1.2 CMN-7701S Block Diagram ........................................................................... 6-3

1.1.3 CMN-7701D Block Diagram ........................................................................... 6-4

1.1.4 CDJ-7701S/D, CBD-7701 and CQD-7701 Block Diagrams .......................... 6-5

1.2 NCM-1770 VHF Controller .................................................................................... 6-6

1.2.1 NCM-1770 Block Diagram ............................................................................. 6-6

1.3 NCM-2000 VHF Channel Selector ........................................................................ 6-7

1.3.1 NCM-2000 Block Diagram ............................................................................. 6-7

2. Parts Layouts .............................................................................................................. 6-8


2.1.1 CMN-7701S/D TRX UNIT Parts Layouts ....................................................... 6-8

2.1.2 CDJ-7701S/D CONT & AF UNIT Parts Layouts ........................................... 6-10

2.1.3 CBD-7701 TERMINAL BOARD Parts Layout .............................................. 6-12

2.1.4 CQD-7701 EXTENSION BOARD Parts Layouts ......................................... 6-13

2.2 NCM-1770 VHF Controller .................................................................................. 6-14

2.2.1 CMV-3770 AF CONT UNIT Parts Layouts ................................................... 6-14

2.2.2 CDJ-3770 CONTROL UNIT Parts Layouts .................................................. 6-16

2.2.3 CCK-3771 MAIN PANEL UNIT Parts Layout ............................................... 6-18

2.2.4 CCK-3772 SUB PANEL UNIT Parts Layout ................................................. 6-18

2.3 NQD-2770 Controller Connection Box ................................................................ 6-19

2.3.1 CQD-2771 JUNCTION BOARD Parts Layouts ............................................ 6-19

1-1

Chapter 1

Components and Specifications

1-2

1. Components 1.1 Standard Components

No. Product Name Model Name Qty Notes

1 VHF Transceiver NTE-770S or NTE-780D 1 NTE-770S : Simplex model for JHS-770S

NTE-780D : Duplex model for JHS-780D

2 VHF Controller NCM-1770 1 Includes the connection cable (7ZCJD0299A)

3 Handset NQW-261 1 Includes the cradle

4 Instruction Manual 7ZPJD0406A 1

5 Spare Parts 7ZXJD0096 1

1-3

1.2 Options

No. Product Name Model Name Notes

1 Antenna 7ABJD0004 1.29m Dipole type, for TRX and WKR 156-162.5MHz (VSWR<1.5)

2 Antenna mounting bracket MPBX41928A

3 Coaxial connector N-P-10U

4 AC/DC Power supply unit NBD-865

5 VHF Controller NCM-1770 Up to 2 additional controllers available.

5-1 Flush mounting bracket MPBC42957

5-2 Mounting bracket MPBX44354

6 VHF Channel selector NCM-2000 Waterproof type (Equivalent to IP66), up to 2 selectors, includes 7ZCJD0299A

6-1 Channel selector mounting kit MPBP31487A For wall mounting

6-2 Channel selector flush mounting kit MPBP31488A For flush mounting

7 Controller connection box NQD-2770 For connecting additional controller or channel selector

7-1 Connection box NQE-7720 For stand-alone installation above deck

7-2 Connection box NQE-422A For controller cable extension

8 Handset NQW-261 With cradle, Waterproof type (Equivalent to IP66) For controllers and channel selectors

8-1 Handset 7UMJD0016A Handset only (without cradle)

8-2 Handset cradle 7ZJJD0003A Cradle only

8-3 Handset extension cable CFQ-5530 L=3m



8-6 Handset hook MTB389935

9 Handset connection box NQE-1845 Wing console/ flush mount type (Equivalent to IP66)

10 Handset connection box NQE-1846 Wing installation type (Equivalent to IP66)

11 Handset connection box NQE-1847 Indoor flush mount type

12 Printer NKG-91 Flush mount type

12-1 Printer connection cable 7ZCJD0254A L=1.5m, for NKG-91

12-2 Printer paper 7ZPJD0384 L=25m, for NKG-91

12-3 Wall mounting bracket MPBP31446 for NKG-91

13 Printer DPU-414 Desktop type

13-1 Printer connection cable 7ZCJD0254A L=1.5m, for DPU-414

13-2 Printer power cable 7ZCJD0257C for DPU-414

13-3 Printer paper 6ZCAF00252A 112mm x φ50mm, L=25m, for DPU-414

14 Printer connector 7ZCJD0296A For NTE-770S/780D internal connectionCentronics interface connector

15 Extension board CQD-7701 For optional peripherals

16 External speaker NVS-423R Wall mount type

16-1 External speaker NVS-823R Flush mount type

1-4

1.3 Spare Parts

(1) NTE-770S/780D VHF Transceiver SHIP NO. SPARE PARTS LIST FOR U S E SETS PER

VESSEL

MODEL JHS-770S/780D MARINE VHF RADIOTELEPHONE

QUANTITY REMARKS WORKING DESCRIPTION ITEM

NO.

NAME OF PART

OUTLINE (DIMENSION IN M/M) PER

SET PER VESS

SPARE JRC CODE NO.

SUB MARK OFBOX NO.

MF61NR 250V 15 1 FUSE 2 2 4

5ZFGD00191

MF61NR 250V 10 2 FUSE 1 1 2

5ZFGD00184

DWG. NO 7ZXJD0096

(2) NBD-865 AC/DC Power Supply Unit SHIP NO. SPARE PARTS LIST FOR U S E SETS PER

VESSEL

MODEL NBD-865 POWER SUPPLY UNIT

QUANTITY REMARKS WORKING DESCRIPTION ITEM

NO.

NAME OF PART

OUTLINE (DIMENSION IN M/M) PER

SET PER VESS

SPARE JRC CODE NO.

SUB MARK OFBOX NO.

MQ4 250V 8A 1 FUSE 2 2 4

5ZFCA00146

FGB1 250V 15A 2 FUSE 2 2 4

5ZFAT00013

CES14 250V 15A 3 FUSE

1 1 2 5ZFCA00148

32

φ6.4

32

φ6.4

20

φ5.2

32

φ6.4

32

φ6.4

1-5

1.4 Block Diagram

NCM-1770VHF Controller

(*1)

NCM-2000CH selector

(*2)

NCM-2000CH selector

(*2)

NTE-770S/780DVHF Transceiver

NBD-865AC/DC

Power supply unit

100-120VV/200-240V AC50/60Hz 1ø


GPS

24V DC

JCY-1800VDR

AIS

AME

RMS(VDR)

NCH-321ADMC

NKG-52Printer

(Centronics I/F)

NQD-2770Connection box

CFQ-3441

NQE-1846/1847Handset

Connection box

NVS-423R/823RExternalspeaker

DPYCS- 2.5

DPYCS- 424V DC

RG-10/UY

TTYCS- 1

TTYCS- 4

MPYCS- 4

MPYCS- 7

NKG-91Printer

MPYCS- 7

DPYC- 4

MPYCS- 7

TTYCS- 1

TTYCS- 4

TTYCS- 1

RG-10/UY

WKR ANT TRX ANT

N-P-10UN-P-10U

N-P-10UN-P-10U

Antenna7ABJD0004

Antenna7ABJD0004

7ZCJD0254A

TTYCS- 4 DPYC- 2.5(24V DC)

NQW-261Handset


(*1)

7ZCJD0299A(5m)




7ZCJD0299A(5m)

7ZCJD0299A(5m)

7ZCJD0299A(5m)

7ZCJD0299A(5m)

NQW-261Handset




(*3)

NQE-1846/1847Handset

Connection box

*1) Up to two additional controllers are connectable.

*2) Up to two channel selectors are connectable. For outside installation, NQE-7720 connection box is usable.

*3) The cable length to furthest NQD-2770 from NTE-770S/780D is a maximum of 70m.

TTYCS: Twisted pairs shielded cable (Armored)

AIS: Automatic Identification System VDR: Voyage Data Recorder DMC: Distress Message Controller RMS: Remote Maintenance System AME: Alarm Management Equipment

CQD-7701Extension

board

7ZCJD0296APrinter

connectorMVVS-20/0.18(6.5VDC)

DPYC- 1.524V DC 7ZLNB0001

Emergency light

1-6

2. Specifications 2.1 General Specifications

Transmission frequency Simplex/ semi-duplex: 155.000 - 163.500MHz Duplex (JHS-780D) : 156.025 - 157.425MHz

Reception frequency Simplex/ semi-duplex: 155.000 - 163.500MHz Duplex (JHS-780D) : 160.625 - 162.025MHz

Number of channels

ITU/USA/Canada/IWW channels: Maximum 57ch Weather channels: 10ch Private channels: Maximum 200ch Memory channels: Maximum 10ch

Channel spacing 25kHz

Communication modes Simplex and semi-duplex (770S) / duplex (780D) press talk (Private channels are simplex or semi-duplex)

Class of emission Radiotelephone communications: F3E (G3E) DSC/ATIS: F2B (G2B)

Antenna impedance 50Ω unbalanced

Transmission/reception switching time

300 ms or less

Channel switching time 5 sec or less

Interfaces IEC61162-1 (GPS/AME/RMS) IEC61162-2 (AIS) 600Ω balanced (VDR), 600Ω unbalanced (Ext SP)

Main controls DSC call transmission (sending and receiving), communication channel settings, transmission power, squelch adjustment, volume adjustment, screen adjustment

Power supply voltage 24VDC (21.6VDC - 31.2VDC)

Current consumption 25W transmission: Max. 8.0A Reception: Max. 5.0A Power off: About 20mA

Current consumption of each unit NTE-770S:5A, NTE-780D:5.5A NCM-1770:0.7A, NCM-2000:0.2A

Operating temperature range -15°C - +55°C (for full performance: 0°C - +40°C ) Storage temperature range -15°C - +55°C Humidity resistance No abnormality after standing 4 hours in +40ºC, 93% RH Vibration resistance (3 Axis) 5Hz – 12.5Hz: Full amplitude 3.2mm

12.5Hz – 25Hz: Full amplitude 0.8mm 25Hz – 50Hz: Full amplitude 0.2mm No abnormality after vibration for 15 minutes in each axis No abnormality after testing resonance points for 30 minutes

Continuous operation (Phone) No abnormality after operating continuously for 8 hours Continuous operation (DSC, WKR)

No abnormality after operating continuously for 24 hours

Protection rating IP22 equivalent (Controller panel) Dimensions and mass Transceiver unit

240(W)x290(H)x128(D) [excluding projections] Approximately 6.3kg(NTE-770S) / 6.9kg(NTE-780D)

Controller unit 230(W)x142(H)x89(D) [excluding projections], Approximately 1.3kg

1-7

2.2 Transmitter

Antenna output power 8W - 25W (Reduced output: 0.5W - 1W) +20%, -50% Oscillation method Frequency synthesizer Modulation method Frequency modulation Carrier frequency error ±1.5kHz or less Maximum frequency deviation ±5kHz or less Occupied bandwidth 16kHz or less Pre-emphasis characteristics 6dB/oct within +1dB, -3dB Overall distortion 10% or less Adjacent channel power -70 dB or 0.2 μW or less Unwanted emissions in the out-of-band domain

3.125µW or less

Unwanted emissions in the spurious domain

3.125µW or less

Spurious emissions (EN300 338, EN301 925)

9kHz-2GHz: 0.25µW or less 2GHz-4GHz: 1µW or less

Residual modulation -40dB or less

2.3 Receiver

Receiving system Double superheterodyne 1st IF 21.4MHz 2nd IF 455kHz Local oscillation frequency Reception frequency - 21.4 MHz Local oscillation method Frequency synthesizer Frequency accuracy ±10 x 10-6 or less Sensitivity (phone) 6dB μV or less (SINAD=20dB) Sensitivity (DSC) 1% or lower symbol error rate at 0dB μV

Selectivity 6dB bandwidth: 12kHz or more 70dB selectivity: 25kHz or less

Signal-to-Noise ratio 40dB or more Audio output variance 3dB or less De-emphasis characteristics 6dB/oct, within +1dB, -3dB Co-channel selectivity -10 - 0dB Adjacent channel selectivity Sensitivity ratio 80dB or more Desensitization effect (phone) 80dBµV or more

Desensitization effect (DSC) Symbol error rate of 1% or better at a wanted signal level of 3dB μV and an unwanted signal level of 73dB μV

Spurious response (phone) Sensitivity ratio 70dB or more

Spurious response (DSC) Symbol error rate of 1% or better at a wanted signal level of 3dB μV and an unwanted signal level of 73dB μV

Intermodulation characteristics (phone) 65dBµV or more

Intermodulation characteristics (DSC)

Symbol error rate of 1% or better at a wanted signal level of 3dB μV and an unwanted signal level of 73dB μV

Blocking characteristics 90dBµV or more

Radiation 9kHz - 2GHz: 2nW or less 2GHz - 4GHz: 20nW or less

Squelch mute -40dB or less Squelch open level +6dBµV or less Overall distortion 10% or less

1-8

2.4 CH70 Watchkeeping Receiver

Receiving frequency 156.525MHz (CH70)

Receiving system Double superheterodyne

1st IF 58.1MHz

2nd IF 455kHz

Local oscillation frequency Receiving frequency + 58.1MHz

Local oscillation method Frequency synthesizer Local oscillation frequency variance ±10 x 10-6 or less

Sensitivity 1% or lower symbol error rate at 0dB μV

Selectivity 6dB bandwidth: 12kHz or more 70dB selectivity: 25kHz or less

De-emphasis characteristics 6dB/oct, within +1dB, -3dB

Co-channel selectivity Symbol error rate of 1% or better at a wanted signal level of 3dB μV and an unwanted signal level of -5dB μV

Adjacent channel selectivity Symbol error rate of 1% or better at a wanted signal level of 3dB μV and an unwanted signal level of 73dB μV

Desensitization effect Symbol error rate of 1% or better at a wanted signal level of 3dB μV and an unwanted signal level of 73dB μV

Spurious response Symbol error rate of 1% or better at a wanted signal level of 3dB μV and an unwanted signal level of 73dB μV

Intermodulation characteristics Symbol error rate of 1% or better at a wanted signal level of 3dB μV and an unwanted signal level of 68dB μV

Blocking characteristics Symbol error rate of 1% or better at a wanted signal level of 3dB μV and an unwanted signal level of 93dB μV

Spurious emission 9kHz - 2GHz: 2nW or less

2.5 DSC/ATIS Modem

Modulation rate 1200baud ±30ｘ10-6 or less

Modulation method FSK

Modulation index DSC: 2.0 ±10% or less ATIS: 1.0 ±10% or less

Mark frequency (Y) 1300Hz ±10Hz or less

Space frequency (B) 2100Hz ±10Hz or less

DSC protocol ITU-R Recommendation M.493-11 (Class A)

DSC operation standards ITU-R Recommendation M.541-9, M.689-2, M.821-1, M.1080-0

ATIS protocol, operation standards EN 300 698-1 V1.3.1

2.6 Controller

Communication speed 9600bps or 57.6kbps

Communication interface RS-485 and RS-232C

Microphone input impedance 150Ω balanced

Standard modulation input -54dBm

Rated audio output Internal speaker (4Ω): 2W or more Handset phone (150Ω): 1mW or more

LCD display 3.8 inch FSTN monochrome, 320 x 240 dot, LED backlight

1-9

2.7 AC/DC Power Supply Unit (NBD-865)

Source voltage 100VAC - 120VAC or 200VAC - 240VAC (50/60Hz) and 24VDC (21.6VDC - 31.2VDC)

Output voltage 24VDC (19.0VDC - 34.0VDC) Maximum output current 10.5A

Source switching function

Automatic switching to DC power when AC power is cut off (uninterrupted output) Automatic switching from DC to AC when AC power is restored

Temperature range for full performance -15°C - +55°C

Operating temperature range -15°C - +55°C Storage temperature -25°C - +65°C Humidity resistance No abnormality after standing 4 hours in +40 ºC, 93% RH Vibration resistance (3 Axis) 5Hz – 12.5Hz: Full amplitude 3.2mm

12.5Hz – 25Hz: Full amplitude 0.8mm 25Hz – 50Hz: Full amplitude 0.2mm No abnormality after vibration for 15 minutes in each axis No abnormality after testing resonance points for 30 minutes

Continuous operation No abnormality after operating continuously for 8 hours

2.8 VHF Channel Selector (NCM-2000)

Main controls Communication channel settings, transmission power, volume adjustment, squelch adjustment, screen adjustment

Communication speed 9600bps or 57.6kbps Communication interface RS-485 and RS-232C Microphone input impedance 150 Ω balanced Standard modulation input -54dBm Audio output Handset phone (150Ω): 1mW or more Display 7 segment red LED Power voltage 15VDC (11.7VDC - 15.0VDC) Current consumption Maximum 0.6A

2.9 Printer (NKG-91) Printing system Thermal line dot Communication interface RS-232C, 4.8k/9.6k/38.4kbps Data control RTS/CTS Data buffer 4096byte Maximum print speed 20mm or more Roll paper width 58mm Power voltage 6.5VDC (5VDC - 8.7VDC) Current consumption Maximum 2A

2.10 Printer (DPU-414) Printing system Thermal serial dot Communication interface RS-232C, 4.8k/9.6k/38.4kbps Data control HW busy Data buffer About 28kbyte Maximum print speed 52.5cps Roll paper width 112mm Power voltage 6.5VDC Current consumption Maximum 2A

1-10

2.11 Printer (NKG-52) Printing system Thermal serial dot Communication interface Eight-bit parallel (Centronics) Printer paper 5ZPMB00001, 80mm wide thermal paper Power voltage 5.0VDC Current consumption Maximum 1A Dimensions and mass 140(W)x145(H)x145(D) [excluding projections]

Approximately 1.5kg

2.12 GPS Interface

Interface standard NMEA0183/IEC61162-1 compliant

protocol 4800bps, start 1bit, data 8bit, stop 1bit, None parity

Input sentence

NMEA0183 V1.5: GGA/GLL/RMC

V2.0: GGA/GLL/RMC/ZDA

V2.3: GGA/GLL/RMC/GNS/ZDA

(Talker = "GP" or other)

Applied data type

Ship position & the time information: GGA/GNS/GLL/RMC

Date information: ZDA/RMC

Equipment time information: ZDA/GGA/GNS/GLL/RMC

2.13 AIS Interface

Interface standard IEC61162-2 compliant

Protocol 38.4kbps, start 1bit, data 8bit, stop 1bit, None parity

Input sentence/message

VDM sentence: VDL1-5, 9, 18, 19

VDO sentence: VDL1-3, 18

ALR sentence: 003, 004, 026, 062, 065

(Talker = "AI" only)

Data type

Name and identification number of other ship

Position information of other ship

AIS type (Class A/B/Base station, SAR)

Position data for own ship

2.14 RMS Interface

Interface standard IEC61162-1 compliant

Protocol 4800bps, start 1bit, data 8bit, stop 1bit, None parity

Output message

IEC61162-1 compliant proprietary sentence

$PJRCL sentence (for RMS log saving)

$PJRCM sentence

(Device ID = "CV")

Data type Device model name, serial number, self-diagnosis information,

etc.

1-11

3. Interconnection Diagrams 3.1 General

JHS-770S/780DMARINE VHF RADIOTELEPHONEINTERCONNECTION DIAGRAM

Note: ※ marked cables are supplied by dockyard

NTE-770S/780D VHF TRANSCEIVER

GMDSS COMM. CONSOLENBD-865

POWER SUPPLY

12

7 5 4 3 2 16

DC24V(Maximum

Current 8.3A )

※DPYC-4

AC100V/220V

CQD-7701 EXTENSION BOARD

NQD-2770 CONNECTION BOX

1110987654321 12

1110987654321 12

1110987654321 12 NCM-1770VHF CONTROLLER

NQW-261HANDSET

7ZCJD0299A (5m)

※TTYCS-4 ※MPYCS-7

16 20 21 22 23 2419

VDR 600ohm

0dBm balance

151617

NQE-1846 HANDSET

CONNECTION BOX

NQE-1846 HANDSET

CONNECTION BOX

1 2 3 4 5 6 1 2 3 4 5 6

29 30 31 32 33 34 35 36 37 38 39 40 41 42

AIS (IEC61162-2)

25 2426

(D)GPS SIGNAL (IEC61162-1)

42 43

22 23

F.G.

2223

JUNCTION BOXNQE-422A

7ZCJD0299A (5m)

NCM-1770VHF CONTROLLER

NQW-261HANDSET

1110987654321 12

※TTYCS-7

13 27 2814

4 5 61 2 3 7 8 9 1310 11 12 14 15

25m Max.

NKG-91PRINTER

12

12

MVVS-20/0.18

123

7ZCJD0254A(1.5m)

(2m)EMERGENCY

LIGHT

1 2 3

※DPYCS-2.5

1-12

3.2 Overall View

JHS-770S/780D MARINE VHF RADIOTELEPHONEINTERCONNECTION DIAGRAM (1/2)

1-13

(OPTION) (OPTION)

JHS-770S/780D MARINE VHF RADIOTELEPHONEINTERCONNECTION DIAGRAM (2/2)

1-14

2-1

Chapter 2

Installation

2-2

1. Preparation for Installation 1.1 Installation Procedures

Install the equipment with the following procedures.

(1) Selection of the equipment installation location

Referring to section 1.2 "Selection of the Equipment Installation Location," select a location to

install the equipment while considering installation space, antenna installation location and

cable installation.

- Install at least one VHF controller (NCM-1770) in a location where it can be operated from

the normal ship operating position.

(2) Selection of the antenna installation location and installation

Referring to section 1.3 "Selection of the Antenna Installation Location," select the antenna

installation location, and then install it with reference to section 2 in this chapter, "Outline and

Installation Drawings."

(3) Cable installation (antenna, power supply and control cables)

Install the cables with reference to Chapter 1, section 3 "Interconnection Diagram" and

section 2 of this chapter "Outline and Installation Drawings."

- Install the cables in the shortest distance. The maximum distance allowed from the VHF

transceiver (NTE-770S/780D) to the furthest connection box (NQD-2770) is 70 meters.

- Be sure to use twisted pair cables for the control cables between the VHF transceiver,

connection box, VHF controller (NCM-1770) and VHF channel selector (NCM-2000).

- When cutting the cables, make sure to allow for extra cable for the connections and to allow

moving the equipment for maintenance.

- Install the cables as far as possible from funnels and other high temperature areas. If it is

possible that the antenna cable will be affected by the high temperature exhaust from the

funnel, then protect it with a heatproof finish.

- Install the cables as far as possible from the magnetic compass. Mesh shielded cables

should be separated from magnetic compasses by at least 2 meters and other cables

should be separated by at least 1 meter.

- Also in the case of replacement, TTYCS cable should be used for the part where the TTYCS

(twist pair) cable is specified in the interconnection diagram. When use an established

MPYCS cable unavoidably, please set the communication baud rate for control (RS-485) as

9600bps according to Chapter 3.

(4) Equipment installation

Install the equipment with reference to section 2 "Outline and Installation Drawings."

(5) Wiring

Wire the equipment with reference to section 2 "Outline and Installation Drawings" and

section 3, chapter 1 “Interconnection Diagram.”

- After connecting the cables and before turning on the power be sure to check the following:

"Cable connections," "Wiring to the terminal board," "AC/DC power supply voltage," and

"Input voltage switching of the AC/DC power supply unit (NBD-865)."

2-3

(6) Initial settings

Set the initial settings with reference to chapter 3 "Settings."

(7) Operation check

Check operation with reference to chapter 4 "Operation Check After Installation."

1.2 Selection of the Equipment Installation Location

After carefully consulting with the owner of the ship, select the installation location according to the

following criteria.

- Install at least one VHF controller (NCM-1770) in a location where it can be operated from the

normal ship operating position.

- Be sure to consider ease of maintenance when selecting an equipment installation location with

reference to section 2 "Outline and Installation Drawings." The VHF transceiver

(NTE0770S/780D) requires work space to open the front chassis. The AC/DC power supply unit

(NBD-865) requires space to open its cover and replace the internal fuse. Furthermore, make

sure that there is sufficient space to make the connections to the terminal board.

- The installation locations of the VHF transceiver (NTE-770S/780D), VHF controller (NCM-1770)

and AC/DC power supply unit (NBD-865) must grounding terminals to connect them to the ship.

- Install the equipment in locations with relatively low humidity and which have good ventilation.

- The VHF controller (NCM-1770) has an attached cable that is 5 meters long. However, the

connection box NQE-422A can be used as a relay to extend the cable by 25 meters to 30 meters.

This method can be used to install the VHF transceiver (NTE-770S/780D) at the back of the

bridge and install the VHF controller (NCM-1770) near the control console of the ship.

- There are the three handset connection boxes below that can be installed if there is a need for

radio communications at either side of the bridge. Note that if there is a need to change

channels at the wings, the VHF channel selector (NCM-2000) should be used.

NQE-1845: For wing consoles, waterproof

NQE-1846: For wings (outdoors), waterproof

NQE-1847: For indoor use, flush-mounted

- When installing the VHF channel selector (NCM-2000) in locations that are exposed to the

elements, make sure that the attached cable is as short as possible and use the waterproof

connection box (NQE-7720).

- Install the equipment at least as far away from magnetic compasses as indicated by the compass

safe distance described below.

Compass safe distances

NTE-770S/780D VHF TransceiverStandard compass: 0.7m Steering compass: 0.3m

NCM-1770 VHF Controller Standard compass: 1.8m Steering compass: 1.2m

NCM-2000 VHF Channel SelectorStandard compass: 0.2m Steering compass: 0.1m

NQD-2770 Connection Box Standard compass: 0.2m Steering compass: 0.1m

2-4

1.3 Selection of the Antenna Installation Location

Select the antenna installation location according to the following criteria.

- Install the antenna in a location where it is not blocked by masts, the bridge, vertical columns, etc.

- Install the antenna as far as possible from conductive structures that might interfere with radiation.

It should be installed at least 2 meters away from these in the vertical direction and at least 6

meters away in the horizontal direction.

- When two or more VHF antennas are to be installed, they

should be separated by at least 4 meters in the vertical

direction in order to prevent mutual interference.

- If antennas are installed near funnels, those performance

may deteriorate because of funnel fumes and heat. Be

sure to install antenna as far as possible from funnels.

Also, install them as far as possible from evaporation

exhausts in tankers and other vessels that carry volatile

materials.

- In order to prevent interference with AIS, do not install the

antenna on the same horizontal plane as the AIS antenna

(transponder), and separate them in the vertical direction by at least 2 meters. When installing

the antenna on the same horizontal plane cannot be avoided, be sure to separate it by at least 10

meters.

- Do not install the antenna on the same horizontal plane as the radar antenna. Be sure to install it

at least 3 meters in the vertical direction away from the radar antenna beam.

- Install the antenna as far as possible from the antennas of MF/HF and other radio equipment.

- Do not paint the antenna element (the resin section).

4m or more(13ft or more)

2-5

2. Outline and Installation Drawings 2.1 NTE-770S/780D VHF Transceiver

2.1.1 NTE-770S/780D VHF Transceiver Outline Drawing and Installation Space

(1) Recommended installation space

Unit: mm

Mass NTE-770S: Approx.6.3kg

NTE-780D: Approx.6.9kg

Color: Black

2-6

(2) Minimum requirement of installation space

Unit: mm

Mass NTE-770S: Approx.6.3kg

NTE-780D: Approx.6.9kg

Color: Black

2-7

2.1.2 Installation Procedures

(1) Removing the front chassis

When installing the equipment in a confined space, the work will be easier if the front chassis is

removed.

Use the following steps to remove the front chassis of the NTE-770S/780D VHF transceiver.

1) Loosen the screw (four places) which is fixing the

front chassis.

2) Open the front chassis and turn off the power

control switch.

3) Disconnect the power cable from the connector (J302).

4) Disconnect the flat cable from the connector (J301).

5) Remove the coaxial cables from cable bracket.

6) Disconnect the two coaxial cables from those

connectors (J101[TRX ANT], J102[WKR ANT]).

7) Remove the front chassis by sliding it up.

The front chassis can be reattached by reversing the above procedure.

CAUTION

Be careful for a front chassis not to pinch a finger.

Keep up a font chassis. Front chassis is hinged.

②

③

④

⑤⑥

⑦

① ①

① ①

2-8

(2) Changing the cable inlets

Depending on the location of the installation, either the back or bottom cable inlet can be used.

To do this, reposition the antenna connector panel and cable fixing panel.

1) Exploded diagram of the cable inlet panels

2) Panel installation location when the wiring is from the bottom. (Factory setting)

3) Panel installation location when the wiring is from the back.

2-9

(3) Installing VHF transceiver

Install NTE-770S/780D VHF transceiver with reference to the following drawing.

2-10

(4) Adding CQD-7701 extension board

Install the optional expansion board CQD-7701 to the NTE-770S/780D with the attached screws.

(5) Grounding

For safety reasons, the VHF transceiver should be connect to ground with a wire with a 1.25-2.0

mm2 cross section. If inductive interference from nearby MF/HF transmitters is expected, then a

copper plate that is 20-50mm wide and 0.1-1.0mm thick should be connected between the ship

and transceiver.

GND terminal

Hull/ grounding stud

Grounding copper plate

2-11

(6) Wiring

a) Connecting of NTE-770S/780D terminal board

The power supply cable should be connected to the TB1(CBD-7701) terminal board as follows.

11mm

Wire: 0.5 - 16mm2

( AWG 20 – 6 )

①

②

③

1) Loosen the screw by turning it counterclockwise with a screwdriver.

2) Insert the cable all the way to the back. Wire size: 0.5-16mm2（AWG 20～6）

Stripped length: 11mm

3) Fix the cable by turning the screw clockwise with a screwdriver.

4) Finally, a cable is fixed to a cable clamp.

Cable should be connected to the TB2-TB4(CBD-7701, CQD-7701) terminal boards as follows .

1) Insert a narrow flat head screwdriver (width 3.5mm or less) into the upper hole.

2) Lift the handle of the screwdriver.




2-12

b) NTE-770S/780D terminal board wiring

TB3

TB2 TB1

CBD-7701Terminal board

CQD-7701Extension board

(Option)

TB4

J4

TB

11

J304

15 16 SG 18 GND PWR SG 22 23 24 25 ISO LGT+

LGT-

SG 2 3 4 5 6 7 8 9 GND GND PWR PWR SG

1 2 336 37 38 39 40 41 SG

29 30 31 32 33 34 SG

7ZCJD0299A (to NCM-1770)

2:DUP+ (DUP_LINE+)

3:DUP- (DUP_LINE-)

4:DISP+ (DISP_LINE+)

5:DISP- (DISP_LINE-)

6:KEY (DISP_KEY)

7:PS_CONT

8:RS485A (RS-485-A)

9:RS485B (RS-485-B)

GND:GND

GND:GND

PWR:PWR (DISP_PWR)

SG:GND (SHIELD GND)

PWR:PWR (DISP_PWR)

SG:GND (SHIELD GND)

1:24V

2:24V

3:GND

18:AF (EXT SP)

GND:GND (EXT SP)

PWR:SP_PWR (EXT SP)

22:GPS_RX-A (GPS)

LGT+:(EMERGENCY LIGHT 24V+)

ISO:GND-ISO (AIS)

15:LINE_OUT-A (VDR)

16:LINE_OUT-B (VDR)

17:SHIELD GND (VDR)

SG:SHIELD GND (EXT SP)

23:GPS_RX-B (GPS)

24:AIS_RX-A (AIS)

25:AIS_RX-B (AIS)

LGT-:(EMERGENCY LIGHT 24V-)

31:PTT

32:OCC

33:PHONE+

34:PHONE-(GND)

SG:SHIELD GND

29:MIC+

30:MIC-

(HANDSET-1)

38:PTT

39:OCC

40:PHONE+

41:PHONE-(GND)

SG:SHIELD GND

36:MIC+

37:MIC-

(HANDSET-2)

TB2 (Controller)

TB3(External handset)

TB1(Power supply)

BLK

BRN

RED

GRN

BLU

PR GRY

WHT

BLK

ORN

YEL

PNK

SKY

BLK

S1(Power switch)

ON

OFF

S1

2-13

c) NTE-770S/780D terminal board interfaces

TB1 (CBD-7701) No. Name Description Connection

1 24V+ 24V DC + (floating*) 2 24V- 24V DC – (floating*) 3 GND Shield ground

Power supply unit

*) floating: Isolation from ships' ground

TB2 (CBD-7701) No. Name Description Connection

1 SHIELD GND Shield ground 2 DUP_LINE+ 3 DUP_LINE-

600Ω balanced, -5dBm RX AF(duplex model)

4 DISP_LINE+ 5 DISP_LINE-

600Ω balanced, -5dBm TX AF(duplex model), TRX AF(simplex model)

6 DISP_KEY PTT line 7 PS_CONT Power control 8 RS-485-A 9 RS-485-B RS-485 communication interface, 57.6kbps or 9600bps

10 GND 11 GND Ground

12 DISP_PWR 13 DISP_PWR 15V DC, max. 2.2A, for VHF controller NCM-1770 only

14 SHIELD GND Shield ground

NCM-1770 VHF controller

15 LINE_OUT_A

16 LINE_OUT_B

600Ω balanced, 0dBm TRX AF signal is always outputted. However, it does not output at the time of PA function.


VDR

18 AF 600Ω unbalanced, 0dBm TRX AF signal is outputted. (Ext SP: ON) AF from controller is outputted at the time of PA function

19 GND Ground 20 SP_PWR 15V DC, max. 1.1A 21 SHIELD GND Shield ground

NVS-423/ 423A/423R/ 823R External speaker

22 GPS_RX-A 23 GPS_RX-B

IEC61162-1 interface, 4800bps, receiving (NMEA0183 V1.5,V2.0,V2.3: GGA/GLL/RMC/GNS/ZDA) GPS

24 AIS_RX-A 25 AIS_RX-B IEC 61162-2 interface, 38.4kbps, receiving

26 GND-ISO Isolated ground AIS

27 LGT + 28 LGT -

24V floating DC, max. 1.0A, for emergency-light only. Always supplied

Emergency light

2-14

TB3 (CBD-7701) No. Name Description Connection 29 MIC+ 30 MIC-

Microphone input 150Ω balanced, -54dBm

31 PTT PTT 32 OCC OCC (obtain access right) 33 PHONE+ Handset phone output, 150Ω unbalanced, 1mW 34 PHONE- (GND) Ground 35 SHIELD GND Shield ground

Handset connection box for external handset 1

36 MIC+ 37 MIC-


38 PTT PTT 39 OCC OCC (obtain access right) 40 PHONE+ Handset phone output, 150Ω unbalanced, 1mW 41 PHONE- (GND) Ground 42 SHIELD GND Shield ground

Handset connection box for external handset 2

TB4 (CQD-7701: option) No. Name Description Connection





6 DISP_KEY PTT line 7 GND Ground 8 RS-485-A 9 RS-485-B RS-485 communication interface, 57.6kbps or 9600bps

10 24V+ OUT 11 24V- OUT 24V DC (floating), for NQD-2770 only


NQD-2770 Controller Connection box

13 RMS_TX-A 14 RMS_TX-B

IEC61162-1 interface, 4800bps, receiving for Remote Maintenance System

15 SHIELD GND Shield ground RMS

16 DMC_COM Common for input (15V DC) 17 DMC_OAL Output of receiving DSC others (also as BK) 18 DMC_OAS Input of DSC others alert stop signal 1+ DMC_SEL Selection / Input of sending-Distress stop signal 20 DMC_DRQ Input of Distress message sending requirement 21 DMC_PWR Common for output (15V DC) 22 DMC_RDY Output of equipment selecting 23 DMC_DRA Output of Distress message sending 24 DMC_DAL Output of Distress message receiving 25 DMC_DAS Input of Distress alert stop signal

NCH-321A Distress Message Controller (DMC)

26 AME_TX-A 27 AME_TX-B

IEC61162-1 interface, 4800bps, transmitting for Alarm Management Equipment

28 AME_RX-A 29 AME_RX-B

IEC61162-1 interface, 4800bps, receiving for Alarm Management Equipment


AME

2-15

(7) DIP switch setting

CDJ-7701S/D CONT&AF unit

EEP

RO

M

DIP switch(S1001) setting No. Name Initial setting Description

1 Model OFF: CDJ-7701S ON: CDJ-7701D

Selection of Simplex or Duplex model OFF: JHS-770S(CDJ-7701S) ON: JHS-780D(CDJ-7701D)

2 RS-485 Baud rate OFF

Communication baud rate OFF: 57.6kbps ON: 9.6kbps

3 BER measurement OFF OFF: Usually

ON: Factory use（BER measurement）

4 RS-232C target OFF Select RS-232C connector for maintenance PCOFF: CDJ-7701S/D(J204) ON: CQD-7701(J4)

5 Not use OFF Not use 6 Not use OFF Not use 7 Not use OFF Not use 8 Not use OFF Not use

*BER: Bit Error Rates（Bit Error Rates of DSC receiving)

2-16

(8) 7ZCJD0296A printer connector installation

To connect NKG-52 printer or other Centronics printers in a VHF transceiver, optional

7ZCJD0296A printer connector is required.

Install 7ZCJD0296A printer connector with reference to the following drawings.

a) NTE-770S

2-17

b) NTE-780D

2-18

73mm

80mm

31m

m

2xM3

(9) Moving the system name plate

The VHF transceiver (NTE-770S/780D) has a system name plate (JHS-770S or JHS-780D) and a

unit name plate (NTE-770S or NTE-780D).

If installing the transceiver unit into a console or other piece of equipment will make it difficult to

check the system nameplate, then should be removed from the VHF transceiver and relocated to

an external location that is easier to see.

When the system name plate is moved, be sure to apply the attached MED label near the system

name plate.

It cannot transfer, when the FCC label or IC (Industry Canada) label is attached.

Open 3mm tapping holes (pitch 0.5) as shown in the

figure below or use nuts to fix the name plate.

Example of system name plate (JHS-770S/780D)

Example of unit name plate (NTE-770S/780D)

MED label

or

System name plate

Unit Name plate

2-19

2.1.3 Supplementary Documentation

(1) NTE-770S VHF transceiver internal drawing

2-20

(2) NTE-780D VHF transceiver internal drawing

2-21

(3) NTE-770S VHF transceiver internal wiring drawing

(4) NTE-780D VHF transceiver internal wiring drawing

TRX

TRX ANT

WKR ANT

CDJ-7701S

(under)

CMN-7701S

(under)

CQD-7701

(option)

CBD-7701

WKR ANT

TB1 TB2

TB3 S1

GND

TRX

J108

J107

J106

TRX ANT

WKR ANT

P105 P106 P107 P108

CFF-851

CDJ-7701D

(under)

CMN-7701D

(under)

CQD-7701

(option)

CBD-7701

WKR ANT

TB1 TB2

TB3

J105

S1

GND

7ZCJD0291

7ZCJD0292

7ZCJD0291

7ZCJD0292

W4

W4

W5

W5

2-22

(5) NTE-770S/780D maintenance interfaces

a) J304 (CBD-7701) No. Name Description Connection





6 DISP_KEY PTT line 7 PS_CONT Power control 8 RS-485-A 9 RS-485-B

RS-485 communication interface, 57.6kbps or 9600bps

10 GND Ground 11 DISP_PWR 15V DC, max. 2.2A, for VHF controller NCM-1770 only 12 SHIELD GND Shield ground

NCM-1770 VHF controller for maintenance use special cable 7ZCJD0318

b) J4 (CQD-7701: option) No. Name Description Connection

1 NC Not use 2 RD(RXD) 3 SD(TXD)

RS-232C communication interface (38.4kbps, start:1bit, data:8bit, stop:1bit, Parity:none)

4 ER(DTR) Not use (Connect with DR on the board) 5 GND GND 6 DR(DSR) Not use (Connect with ER on the board) 7 RS(RTS) Not use (Connect with CS on the board) 8 CS(CTS) Not use (Connect with RS on the board) 9 NC Not use

Maintenance PC

c) TB11 (CQD-7701: option) No. Name Description Connection

1 RMS_TX-A 2 RMS_TX-B

IEC61162-1 interface, 4800bps, transmitting

3 AME_TX-A 4 AME_TX-B

IEC61162-1 interface, 4800bps, transmitting

5 AME_RX-A 6 AME_RX-B

IEC61162-1 interface, 4800bps, receiving

7 NC Not use 8 NC Not use 9 NC Not use

10 NC Not use 11 15V Common for input (15V DC) 12 DMC_OAL Output of receiving DSC others (also as BK) 13 DMC_OAS Input of DSC others alert stop signal 14 DMC_SEL Selection / Input of sending-Distress stop signal 15 DMC_DRQ Input of Distress message sending requirement 16 15V Common for output (15V DC) 17 DMC_RDY Output of equipment selecting 18 DMC_DRA Output of Distress message sending 19 DMC_DAL Output of Distress message receiving 20 DMC_DAS Input of Distress alert stop signal

Factory use

2-23

d) J203 (CDJ-7701S/.D) No. Name Description Connection

1 GND GND 2 +5V(PRT_5V) 5V DC output for NKG-52 3 D0 Data bus 0 output 4 D1 Data bus 1 output 5 D2 Data bus 2 output 6 D3 Data bus 3 output 7 D4 Data bus 4 output 8 D5 Data bus 5 output 9 D6 Data bus 6 output

10 D7 Data bus 7 output 11 /P_RESET Printer reset output 12 /P_READY Printer ready input 13 /P_STROBE Printer strobe output 14 PAPER_END Paper end alert input 15 /P_ON Printer power input

Special cable 7ZCJD0296A (for NKG-52)

e) J204 (CDJ-7701S/.D) No. Name Description Connection

1 WKR_AF_OUT WKR AF output, 600Ω unbalanced, 0.1Vrms 2 GND GND

3 BER_CLK Clock for BER measurement（DIP SW-3:ON） DSC modulate rate output*（DIP SW-3:OFF, Dot pattern） TTL(3.3V)

4 BER_DATA Data for BER measurement(DIP SW-3:ON), TTL(3.3V) 5 GND GND 6 SD(TXD) 7 RD(RXD)

RS-232Ccommunication interface (38.4kbps, start: 1bit, data: 8bit, stop: 1bit, Parity: none)

8 GND GND

7ZCJD0297AFactory use MaintenancePC, etc.

* DSC dot pattern (101010…) with 1200bps output, so that the frequency counter display is 600Hz.

(6) NTE-770S/780D VHF transceiver EEPROM(CDJ-7701S/D:IC1006) stored items

The following contents are stored on EEPROM. If EEPROM is again put in a new unit from the

old unit at the time of exchange, there is no necessity for a re-setup. Content Menu Content Menu

AIS proximity setting 5.2, 5.3 DSC/WKR setting F1.2.2 Memory CH 7.3 Special function setting F1.2.3 Preset squelch 7.7 Connected port setting F1.2.4 Data and time format 9.1.3 ATIS function setting F1.2.5 Display form 9.1.3 Channel setting F1.4 Contact list 9.4 Remote maintenance setting F1.6 DSC setting 9.5 TX setting F2.1 Transceiver printer setting 9.7.2 RX setting F2.2 Registered ID（MMSI, etc.） F1.1.1 Operate CH When power off Serial number F1.1.2 Position, time of position When power off Priority setting F1.2.1 Distress sending status When interrupt

,

2-24

(7) Fuse positions in the NTE-770S/780D

The terminal board CBD-7701 on the VHF transceiver NTE-770S/780D uses three replaceable

fuses.

If a fuse is blown, open the NTE-770S/780D front chassis and replace the fuse on the CBD-7701

printed circuit board.

CBD-7701 Power Supply System Diagram

S1



(Option)F1

F2

CD2J302

2-25

2.2 NCM-1770 VHF Controller

2.2.1 NCM-1770 VHF Controller Outline Drawing and Installation Space

(1) Desktop mounting (with mounting bracket MPBX44354)

Unit: mm

Mass: Approx.2.0kg (with MPBX44354)

Color: Equivalent to Munsell N4

2-26

(2) Flush mounting for console

Unit: mm

Mass: Approx.1.3kg


2-27

(3) Flush mounting for wall (with flush mounting bracket MPBC42957)

Unit: mm

Mass: Approx.2.0kg (with MPBC42957)


2-28


(1) NCM-1770 terminator setting

Remove the lid from the back (shadow area of a figure), and set up the terminator ON/OFF of the

RS-485 communication line with the jumper pin (TB101) of AF CONT UNIT (CMV-3770).

In the basic configuration in which there is only the one VHF controller, there is no need to

change the terminator setting. When optional VHF controller (NCM-1770) is added or VHF

channel selector (NCM-2000) is added, re-setup of terminators is needed.

Refer to chapter 3 for the setting rule of a terminator.

(2) Install printer

Install NKG-91 printer with reference to section 2.13.

Install DPU-414 printer with reference to section 2.14.

2-29

(3) Install VHF controller

a) Installation using mounting bracket

Install NCM-1770 VHF controller using MPBX44354 mounting bracket with reference to the

following drawing.

2-30

b) Installation in a console

When install in a console, there is no necessity for mounting bracket, but it is necessary to

fasten screw from the backside of NCM-1770.

Please use the following figure in reference, make a hole in a console panel, and attach

NCM-1770.

2-31

c) Installation using flush mounting bracket

Install NCM-1770 VHF controller using MPBC42957 flush mounting bracket with reference to the

following drawing.

(4) Installation of handset

Install NQW-261 handset with reference to section 2.3.

2-32


(1) NCM-1770 VHF controller internal drawing

2-33

(2) NCM-1770 VHF controller internal wiring drawing

2-34

１

２

３４

５

６

７

８

NCM-1770 HANDSETCONNECTOR

MICDM-96(150Ω)

1

2

3

4

5

6

7

8

PHONEDH-60(150Ω)

PTT S/W

Connector：LTWBD-08BFFA-LLor equivalent

HOOK S/WHall IC

VCC1u

100p 100p

Ref: NQW-261 Handset Diagram

(3) NCM-1770 VHF controller handset terminal

HANDSET terminal No. Name Description Connection

1 PHONE + 2 PHONE - (GND)

Phone output, 150Ω unbalanced, 1mW

3 HOOKSW (RXD) Hook switch (also as RXD) 4 BIAS (TXD) Bias supply, 9V-1kΩ (also as TXD) 5 OCC Connection check 6 PTT PTT 7 MIC - 8 MIC +


NQW-261 or 7ZCJD0315 (for connect to PC)

Ref. 7ZCJD0315 PC connection cable

2-35

2.3 NQW-261 Handset

2.3.1 NQW-261 Handset Outline Drawing

CAUTION

Please fix the upper and lower sides to prevent mistakes. If the upper and lower sides are mistaken, detection of a hook switch becomes impossible.

Unit: mm

Mass: Approx.0.4kg (Handset)

Approx.0.5kg (with cradle)

Color: Black

2-36

2.3.2 CFQ-5530/5397/5398 Handset Extension Cable

(1) Outline drawing

P1 J1

W1

CFQ-****

CFQ-5530: L = 3.0m ± 0.5 mCFQ-5397: L = 10.0m ± 0.5 mCFQ-5398: L = 20.0m ± 0.5 m

LTWBD-08BFFA-LL7701 (Maker:LTW) LTWBD-08BMMA-L7001(Maker:LTW)

(2) Wiring

P1 J1

1

2

3

4

5

6

7

8

1

2

3

4

5

6

7

8

PHONE+

PHONE-

HOOKSW

BIAS(Vcc)

OCC

PTT

MIC-

MIC+

W1

2-37

2.3.3 Connection Procedure of Handset Connector

2-38

2.4 7ABJD0004 Antenna

2.4.1 7ABJD0004 Antenna Outline Drawing

7ABJD0004 VHF ANTENNAMass: approx. 0.3kg Material: Fiberglass

MPBX41928A Antenna Mounting Kit Mass: approx. 2.1kg Material: Stainless Steel

Unit: mm

Top view

Top View

7ABJD0004 VHF Antenna Mass: approx. 0.3kg Material: Fiberglass

MPBX41928A Antenna Mounting Kit Mass: approx. 2.1kg Material: Stainless Steel

Side View

Unit: mm

2-39

Armor clamp

Tightening bracket

Washer Clamp Ring Center contact Connector housingInsulator Gasket (rubber)

2.4.2 Connection Procedure of Coaxial Connector

1) Parts (N-P-10)

2) Connection procedure

Working step

Shape Remarks

1

Cut the metal braid armor and insulation Sheath as shown left.

2

Ravel the braid conductor and cut the insulator As shown left.

3

Gather up the metal braid armor and raveled Braid conductor, and insert the armor clamp, tightening bracket, washer, gasket, and clamp, in order.

4

A

Fold the raveled braid as shown in the left figure, cut them to the length of up to area A, and then stretch them on the periphery of the clamp uniformly.

5

Solder

Dip-solder the conductor.

6 Pre-solder the inside of the center contact.

HoleSolder

2-40

Working step

Shape Remarks

7

1.Insert the conductor while melting solder in the center contact.

2.Be sure that no space is left between the center contact and insulator.

3.Check the hole that solder flows between the conductor and center contact. Be sure that solder covers the conductor sufficiently and does not protrude outside the center contact.

8

1.Insert the ring and the connector housing, and then tighten the tightening bracket sufficiently.

2.Check the center contact is at the position shown in the wiring completion diagram.

9

Measure the insulating resistance. The insulating resistance is 10 MΩ or more.

Wiring completion diagram of N-type connector

Center t t

Insulator

2-41

2.4.3 Antenna Installation

Install the antenna with the following procedure.

1) Insert the coaxial connected straight into the antenna connector.

2) Tighten the coaxial connector.

3) The section from the coaxial cable to the metallic portion of the antenna base (76-81mm from the

top of the metal base) should be waterproofed.

By overlapping self-adhesive tape over itself by half, the tape should be wound around the

five times or more.

Vinyl tape should be applied over the self-adhesive tape, making sure that it too overlaps

itself by half and that it is wound around three times or more.

4) The base of the antenna is fixed with the antenna attachment bracket. Fix the antenna so that

about 10-15mm of the top of the metallic antenna section is exposed.

5) Waterproof the section from the top of the metallic section to the antenna element.

By overlapping self-adhesive tape over itself by half, the tape should be wound around the

five times or more.

Vinyl tape should be applied over the self-adhesive tape, making sure that it too overlaps

itself by half and that it is wound around three times or more.

6) Attach the antenna attachment bracket to the mast (compatible width: φ35-80mm).

2-42

2.5 NBD-865 AC/DC Power Supply Unit

2.5.1 NBD-865 AC/DC Power Supply Unit Outline Drawing

Unit: mm

Mass: Approx.6.1kg


2-43


(1) AC voltage change

Remove the terminal board cover, cable clamp and CN cover, and then reconnect the internal

connector to match the input voltage.

Please attach CN cover after reconnect a connector.

When input voltage is changed, remove the voltage display label from the attached tag and stick

it onto the upper lid.

2-44

(2) Install AC/DC power supply unit

Install NBD-865 AC/DC power supply unit with reference to the following drawing.

2-45

(3) Wiring

CAUTION

Be careful for the tip of cable not to extend beyond the terminal board. It may short-circuit with a terminal board cover.

Please use a crimp-type terminal for connection. If a crimp-type terminal cannot be used, be

careful for the tip of cable not to extend beyond the terminal board.

Connect the power supply cable and fix the cable with the cable clamp.

Be sure to attach the terminal board cover after the cable is connected.

(4) NBD-865 AC/DC power supply unit terminal board No. Name Description Connection

1 E Shield ground AC power supply, NTE-770S/780D

2 U 3

AC IN V

100-120V AC or 200-240V AC, input AC power supply

4 + +24V DC output (floating*) 5

DC24V OUT - -24V DC output (floating*)

NTE-770S or NTE-780D

6 + +24V DC input (floating*) 7

DC24V IN - -24V DC input (floating*)

24V DC back-up power supply

8 + 9

AC/DC -

AC/DC Change signal output (open-collector photo coupler)


Under normal conditions, the unit operates on AC input. When AC power is not available, the

unit will automatically switch to DC operation and DC input will be output as is.

The unit will operate with AC input with a minimum voltage of 90V/180V AC and maximum load of

200W without switching to DC input. When AC input recovers, the unit will automatically return

to AC operation.

2-46


(1) Fuse positions in the NBD-865

DC24V IN

+

-

DC24V OUT

+

-

AC IN

U

V

100-120V

200-240V

AC/DC

+

-

AC/DCDET

DC

AC

AC FUSE(MQ4 250V 8A)

F1(FGB1 250V 15A)

DCOPERATION

DCOUTPUT

FILTER

F2(FGB1 250V 15A)

F3(CES14 250V 15A)


NBD-865 Outline Block Diagram

When an AC fuse is blown, replace the "AC FUSE" on the panel.

If DC output is short-circuited, F1, F2, or F3 will blowout.

When F1 to F3 blowout, open the cover and replace the fuse on the U-1 printed circuit board.

When adjustment of output voltage is necessary, it adjusts so that output voltage set to 28V±4V DC

(non-load voltage) by RV1.

2-47

2.6 NCM-2000 VHF Channel Selector

2.6.1 NCM-2000 VHF Channel Selector Outline Drawing and Installation

(1) Outline drawing

CAUTION

Install channel selector in a wing console with a lid etc.

Unit: mm

Mass: Approx.0.6kg


2-48

(2) Wall mounting (with mounting kit MPBP31487A)

Unit: mm

Weight: Approx.1kg (with MPBP31487A)


2-49

(3) Flush mounting (with flush mounting kit MPBP31488A)

VHF channel selector is waterproofing structure. Please attach flash mount panel, taking care

that VHF channel selector does not disassemble.

Unit: mm

Weight: Approx.1kg (with MPBP31488A)


2-50

(４) Attachment of 7ZCJD0299A connection cable

Attach 7ZCJD0299A connecting cable and waterproof connector with reference for the following

figure.

2-51

2.6.2 NCM-2000 VHF Channel Selector Internal Drawing

CAUTION

Do not disassembly VHF channel selector. A waterproofing function may be spoiled.

2-52

2.7 NQD-2770 Controller Connection Box

2.7.1 NQD-2770 Controller Connection Box Outline Drawing

Unit: mm

Mass: Approx.0.6kg


2-53


(1) Install controller connection box

Install NQD-2770 controller connection box with reference to the following drawing.

2-54

(2) Wiring

Refer to section 3 of chapter 1 “Interconnection Diagram” for the wiring.

(3) Connecting the NQD-2770 terminal board

Cable should be connected to the TB1-TB2 terminal boards as follows .

1) Insert a narrow flat head screwdriver (width 3.5mm or less) into the upper hole.

2) Lift the handle of the screwdriver.




2-55

(4) NQD-2770 controller connection box wiring

CQD-2771 junction board wiring

24 23 22 21 20 19 18 17 16 15 14 13

12 11 10 9 8 7 6 5 4 3 2 1

7ZCJD0299A (to NCM-1770/2000)

2:DUP+ (DUP_LINE+)

3:DUP- (DUP_LINE-)

4:DISP+ (DISP_LINE+)

5:DISP- (DISP_LINE-)

6:KEY (DISP_KEY)

7:PS_CONT

8:RS485A (RS-485-A)

9:RS485B (RS-485-B)

10:GND

11:PWR (DISP_PWR)

12:GND (SHEILD GND)

1:GND (SHIELD GND)

TB1

2-56

(5) NQD-2770 terminal board interfaces

TB1 (CQD-2771)

No. Name Description Connection 1 SHIELD GND Shield ground 2 DUP_LINE+ 3 DUP_LINE-




6 DISP_KEY PTT line 7 PS_CONT Power control 8 RS-485-A 9 RS-485-B


10 GND Ground 11 DISP_PWR D15V DC, max. 2.2A, for NCM-1770/2000 only 12 SHIELD GND Shield ground

NCM-1770 or NCM-2000

13 RESERVE-1 LGT+ (when relaying power supply for emergency light) 14 RESERVE-2 LGT- (when relaying power supply for emergency light) 15 RESERVE-1 LGT+ (when relaying power supply for emergency light) 16 RESERVE-2 LGT- (when relaying power supply for emergency light) 17 NC 18 NC 19 DISP_KEY PTT line 20 PS_CONT Power control 21 NC 22 GND GND 23 DISP_PWR Reserve 24 SHIELD GND Shield ground

Reserve

TB2 (CQD-2771) No. Name Description Connection





6 DISP_KEY PTT line 7 GND Ground 8 RS-485-A 9 RS-485-B


10 24V+ 11 24V-

24V DC (floating*)


NTE-770S/780Dor NQD-2770





18 DISP_KEY PTT line 19 GND Ground 20 RS-485-A 21 RS-485-B


22 24V+ 23 24V-

24V DC (floating*)


NTE-770S/780Dor NQD-2770


2-57

(6) NQD-2770 terminator setting

Set up the terminator ON/OFF of the RS-485 communication line with the jumper pin (TB3) of

JUNCTION BOARD (CQD-2771).

Refer to chapter 3 for the setting rule of a terminator.

2-58

2.8 NQE-7720 Connection Box (for NCM-2000)

2.8.1 NQE-7720 Connection Box Outline Drawing

Unit: mm

Mass: Approx.1.2kg

Color: Munsell 7.5BG7/2

2-59

4- 4.5Mounting hole Bushing

Terminal board2 Q’ty

Wiring hole

Wiring hole and cover

27

55

77

30

30

55

75

50

10

25

15

30

133

150

25

147

25

2.9 NQE-422A Connection Box (for NCM-1770)

2.9.1 NQE-422A Connection Box Outline Drawing

Unit: mm

Mass: Approx.0.4kg


2-60

2.10 NQE-1845 Handset Connection Box (for wing console installation)

2.10.1 NQE-1845 Handset Connection Box Outline Drawing

Unit: mm

Mass: Approx.0.5kg

Color: Munsell N4

2-61

2.10.2 NQE-1845 Handset Connection Box Installation Drawing

2-62

2.10.3 NQE-1845 Handset Connection Box Internal Drawing

2-63

2.11 NQE-1846 Handset Connection Box (for wing installation)


Unit: mm

Mass: Approx.1.1kg


2-64


2-65


2-66

2.12 NQE-1847 Handset Connection Box (for indoor flush mounting)


Unit: mm

Mass: Approx.0.3kg

Color: Stainless steel self color

2-67


2-68


2-69

2.13 NKG-91 Printer

2.13.1 NKG-91 Printer Outline Drawing and Installation

(1) Wall mounting (with MPBP31446)

a) Outline drawing

Unit: mm

Mass: Approx.1.5kg

Color: Munsell N4

2-70

b) Installation drawing

Install with reference to the following drawing.

2-71

(2) Flush mounting

a) Outline drawing

Unit: mm

Mass: Approx.0.8kg

Color: Munsell N4

2-72

b) Installation drawing

Install with reference to the following drawing.

2-73

Serial connector cover Terminal board cover

Cable clamp

DC OUT

7ZCJD0254A

11mm

DC6.5VMax. 2A(only for Printer)

2.13.2 NKG-91 Printer Connection

Power supply terminal board

NKG-91 back view

Serial connector

3 2 1 Power supply board (6.5V)

Remove the serial connector cover and terminal

board cover, and connect the printer cable and

the printer power supply cable.

After connecting the power supply cable, fix the

cable with the cable clamp, then attach the

terminal board cover.

No. Signal I/O Description1 DC + Input +6.5V DC 2 DC - Input -6.5V DC 3 E － Ground

赤黒緑

Printer power supply cable: DPYC-1.5

or MVVS-20/0.18*2-6.5P-(8)

Printer cable: 7ZCJD0254A (1.5m)

Green Black Red

2-74

2.14 DPU-414 Printer (Desktop mounting)

2.14.1 DPU-414 Printer Outline Drawing and Installation

Velcro

(Attached)

Unit: mm

Weight: Approx.0.6kg

Color: Ivory

2-75

Serial connector cover Terminal board cover

Cable clamp

DC OUT

7ZCJD0257BA cable with a white dotted line is connected to a minus terminal.

7ZCJD0254A

11mm

DC6.5VMax. 2A(only for Printer)

7ZCJD0257C

11mm

2.14.2 DPU-414 Printer Connection

Remove the serial connector cover and terminal

board cover, and connect the printer cable and

the printer power supply cable (7ZCJD0257B/C).

After connecting the power supply cable, fix the

cable with the cable clamp, then attach the

terminal board cover.

Printer cable GND Printer power supply DC6.5V, 2A

-+

Printer cable: 7ZCJD0254A (1.5m)

Printer power supply cable: 7ZCJD0257B/C (1.5m)

2-76

2.15 NVS-423 Speakers

2.15.1 NVS-423 Speaker (Wall mounting)

Unit: mm


Panel color: Equivalent to Munsell 10Y4/1

Body color: Equivalent to Munsell 10Y7/1

2-77

2.15.2 NVS-423A Speaker (Flush mounting)

Unit: mm


Color: Equivalent to Munsell 10Y4/1

2-78

2.15.3 NVS-423R Speaker (Wall mounting)

Unit: mm


Panel color: Equivalent to Munsell N4

Body color: Equivalent to Munsell N7

2-79

2.15.4 NVS-823R Speaker (Flush mounting)

Unit: mm



2-80

2.16 MTB389935 Handset Hook

2.16.1 MTB389935 Handset Hook Outline Drawing

Unit: mm

Mass: Approx.60g

Color: Black

2-81

2.17 JHS-770S/780D-CON Integrated Console

2.17.1 JHS-770S/780D-CON Integrated Console Outline Drawing and Installation Space

(1) Outline drawing and installation space

Unit: mm

Mass JHS-770S-CON: Approx.15kg

(includes NTE-770S, NCM-1770, NQW-261)

JHS-780D-CON: Approx.16kg

(includes NTE-780D, NCM-1770, NQW-261)


2-82

(2) Outline drawing (with NZL-1 emergency light)

2-83


(1) Removing the front cover

(2) Removing the front chassis

Remove the front chassis with reference to section 2.1.2 (1).

(3) Changing the cable inlet

Change the cable inlet with reference to section 2.1.2 (2).

When introduce cables from the bottom, please remove the cover at the bottom of console.

2-84

(4) Install integrated console

2-85

(5) Adding CQD-7701 extension board

Refere to section 2.1.2 (4).

(6) Grounding

Ground integrated console with reference to section 2.1.2 (5).

(7) Wiring

Connect wires with reference to section 2.1.2 (6).

(8) DIP switch setting


(9) 7ZCJD0296A printer connector installation


(10) Moving the system name plate


System name plate (JHS-770S or JHS-780D) is beforehand transferred to the front cover lower

part of integrated console.

(11) Fix the front cover

2-86


(1) JHS-770S/780D-CON integrated console internal drawing

2-87

(2) JHS-770S/780D-CON integrated console internal wiring drawing

2-88

3-1

Chapter 3

Settings

3-2

1. Setting Procedures Set the initial setting with reference to section 1.1 “flow chart”.

1) Refer to section 1.2 for setting required items according to installation.

2) Refer to section 1.3 for terminator setting when using 2 or more controllers or channel selector.

3) Refer to section 1.4 for printer setting.

4) Refer to section 2 for controller field maintenance menu.

5) Refer to section 3 for channel selector field maintenance menu.

3-3

1.1 Setting Procedures (Flow chart)

3-4

3-5

1.2 Setting Required Items According to Installation

According to installation, initial setting of the following table is required.

See the following section for details.

1. Basic settings 10. DMC use

- Extension board CQD-7701 is necessary - DMC setting (MENU F1.2.4.1)

11. RMS connection

- Extension board CQD-7701 is necessary - Output item selection to RMS (MENU F1.6)

- MMSI (DSC self-ID) (Menu F1.1.1) - DSC Group-ID if necessary (Menu F1.1.1) - Check the serial number is the same as the

name plate (Menu F1.1.2) (*) - GPS connection is ON in the initialized state

(Menu F1.2.4.2) - The VDR only needs to be connected.

No setting necessary. 12. AME connection

2. WKR antenna (CH70 Watchkeeping) not used

- WKR use : OFF (MENU F1.2.2.3) - Extension board CQD-7701 is necessary - AME function setting (MENU F1.2.4.4)

3. External handset use 13. Use for European inland waterways (IWW)

- External handset : ON (MENU F1.2.4.6)

4. AIS connection

- AIS : ON (MENU F1.2.4.5) - AIS Import : ON (MENU 9.6.1)

5. External speaker use

- External speaker : ON (MENU F1.2.4.3)

6. Remote (2nd or more) controller use

- ATIS self-ID setting (MENU F1.1.1) - If DSC is not used

DSC use : OFF (MENU F1.2.2.1) WKR use : OFF (MENU F1.2.2.3) GPS : OFF (MENU F1.2.4.2)

- In the case of use in only IWW, All other Region (ITU,USA,CAN) :

All disable (MENU F1.4.2) Scan : Disable (MENU F1.2.3.1) Dual watch : Disable (MENU F1.2.3.2)

14. Use as non GMDSS - Extension board CQD-7701 and controller

connection box NQD-2770 are necessary - Set the terminator jumper pin of NCM-1770 - Address setting of each controller

(MENU F1.3.2) - Priority setting of controllers (MENU F1.2.1) - Name setting of each controller (MENU 9.3.4)

- DSC use : OFF (MENU F1.2.2.1) - WKR use : OFF (MENU F1.2.2.3) - GPS : OFF (MENU F1.2.4.2)

7. Channel selector (NCM-2000) use 15. Re-use of installed cable other than TTYCS for controller connection (**)

- Extension board CQD-7701 and controller connection box NQD-2770 are necessary

- Set the terminator jumper pin of NQD-2770 - Address setting of each channel selector - Priority setting of controllers and channel

selectors (MENU F1.2.1)

8. Controller printer use

- Controller printer setting (MENU 9.7.1)

- Switch the NTE-770S/780D (CDJ-7701S/D) DIP switch to the baud rate 9600 bps.

- All baud rate of controller ’s set to 9600bps (MENU F1.3.1)

- Set the channel selector baud rate 9600bps.

9. Transceiver printer use

- Printer connection cable is necessary. (7ZCJD0296A)

- Transceiver printer setting (MENU 9.7.2)

*) The serial number can also be checked with the user menu 8.3) System information.

**) When the baud rate is set to 9600 bps, the various displays and processes will take more time.

Control line cable to connect controller junction box NQD-2770 should use armored twisted pairs

cable (TTYCS in JIS).

3-6

1.3 Terminator Settings of Communication Line for Control (RS-485)

The VHF transceiver (NTE-770S/780D), VHF controller (NCM-1770) and VHF channel selector

(NCM-2000) communicate with RS-485, so that the VHF controller (NCM-1770) and channel selector

(NCM-2000) must be set with the appropriate terminators. The terminator on the transceiver

(NTE-770S/780D) is fixed to ON.

The basic settings for terminators are to have both ends of the RS-485 communication line set to

ON and the intermediate equipment set to OFF.

Since communication may become unstable if terminator is not set up appropriately, please be sure

to set up.

In the basic configuration in which there is only one VHF controller, there is no need to change the

terminator setting, because the terminator on the controller is set to ON (default).

When optional VHF controller (NCM-1770) is added or channel selector (NCM-2000) is added, the

unit that is farthest from the transceiver (NTE-770S/780D) must have its terminator turned ON and

the other terminators should be OFF. Note that the channel selector (NCM-2000) does not have a

terminator, so that the terminator on the controller connection box (NQD-2770) is used.

Refer to chapter 2 for the change method of terminator.

NCM-1770TERM: ON (default)

NTE-770S/780DTERM: ON (always)

NCM-1770TERM: OFF


NQD-2770TERM: OFF(default)

NCM-1770TERM: OFF

NCM-1770TERM: OFF


NCM-2000

NCM-1770TERM: ON(default)


NQD-2770TERM: ON

NCM-2000


Examples of Terminator Settings

3-7

1.4 Printer Setting

(1) NKG-91 printer

a) NCM-1770 controller setting

Press [MENU], [9], [7] and [1] to display the controller printer setting screen, and then set the

various items as shown below.

1.Connection :Serial

2.Data out :Auto

3.Baudrate :4.8k

4.Flow control :Hard

5.Print direction :Invert

After the settings, execute the printer self-test by pressing [MENU], [8], [1] and [2], then make

sure that the printer is working normally.

3-8

(2) DPU-414 printer

a) DPU-414 printer setting

1) Turn the DPU-414 off.

2) Turn the DPU-414 on with setting mode.

To turn the DPU-414 on with setting mode, press and hold the ONLINE key until current setting

start printing out.

3) The print out of the current settings is followed by the prompt:

"Continue?: Push " On-line SW", "Write?: Push " Paper feed SW"

Press the ONLINE key.

4) "Dip SW-1" is printed prompting the input of new settings.

Set up by pushing the following switch in order from 1 to 8.

Press key Status

1. FEED: Input Serial

2. ON LINE: Printing Speed high

3. ON LINE: Auto Loading On

4. FEED: Auto LF Off

5. FEED: Setting command disable

6. FEED: Printing density =100%

7. ON LINE:

8. ON LINE:

5) The print out of the dip sw-1 settings is followed by the prompt:





Press key Status

1. ONLINE: Printing columns 40

2. ON LINE: User font back up

3. ON LINE: Character select Normal

4. ONLINE: Zero Normal

5. ONLINE: International character England

6. ONLINE:

7. FEED:

8. FEED:




3-9




1. ONLINE: Data length 8-bit

2. ON LINE: Parity setting none

3. ON LINE: Parity condition odd

4. ONLINE: Busy control H/W busy

5. ONLINE: Baud rate select 4800bps

6. FEED:

7. FEED:

8. FEED:



Press the Paper feed key.

After the Paper feed key is pressed, the On-line and Off-line lamps alternately blink and the new

settings are written to memory.

"DIP SW setting complete!!" is printed out and the printer returns to online mode.

b) NCM-1770 controller setting

Press [MENU], [9], [7] and [1] to display the controller printer setting screen, and then set the


1.Connection :Serial

2.Data out :Auto

3.Baudrate :4.8k

4.Flow control :Hard

5.Print direction :Upright



3-10

(3) NKG-52 printer

a) NCM-1770 controller setting

Press [MENU], [9], [7] and [2] to display the transceiver printer setting screen, and then set the


1.Connection :NKG-52

2.Data out :Manual

3.Print direction :Invert



3-11

POWER ON

2. NCM-1770 VHF Controller Field Maintenance Menu Operation Manual 2.1 Starting in the Field Maintenance Mode

When the unit is powered on while holding down [MENU] key and [PWR/CONT] key, it will be started

in the field maintenance mode with beep sound.

The screen starts with the same display as the normal user mode, but if [MENU] key is pressed to

display the menu and the jog dial is turned, then the F1 to F4 field maintenance menus as shown in

the figure below will be displayed.

It is also possible to directly call up the field maintenance menu by pushing [MENU], [FUNC] and [1]

keys in that order.

CAUTION

Please restart the equipment after setting.

Field maintenance menu

3-12

2.2 Menu Tree (Field maintenance mode)

[MENU] 　 [CANCEL] [ENT] key [CANCEL] key

User Menu 1/2

1. DSC routine call 1. Coast station call Edit & Send2. Ship station call Edit & Send3. PSTN call Edit & Send4. Group call Edit & Send0. Back

2. DSC emergency call 1. Safety call 1. All ships Edit & Send2. Specific station Edit & Send

2. Urgency call 1. All ships Edit & Send2. Specific station Edit & Send

3. Distress call Edit & Send4. Proxy distress call 1. All ships Edit & Send0. Back 2. Coast station Edit & Send

3. DSC test call Edit & Send

4. DSC logs 1. Received distress Received distress list Content2. Received others Received others list Content3. Transmitted calls Transmitted calls list Content0. Back

5. AIS information 1. Other ships list Other ships list2. Proximity check3. Proximity range0. Back

6. Voice function 1. Playback2. Public address3. Intercom 1-5. Intercom station list

0. Back0. Back

7. Channel operation 1. Scan 1. All CH scan2. Memory CH scan3. Select CH scan0. Back

2. Dual watch 1. Channel set0. Back

3. Memory channel 1. Memory CH list2. Registration Registration0. Back

4. Private channel Private channel5. Weather channel Weather channel6. Region Region list

0. Back

7. CH SQL setting 1. Preset (Set / Erase)2. All clear0. Back

0. Back

Main menu

Status display

3-13

User Menu 2/2

8. Maintenance 1. Self diagnosis 1. Transceiver Transceiver diagnosis2. Controller Controller diagnosis3. Transceiver log Log screen4. Controller log Log screen5. DSC loop0. Back

2. Alarm information Alarm history3. System information System information

4. Software version Software version0. Back

5. DSC AF inspection 1. Output port2. DSC mod. Type3. Execution0. Back

0. Back

9. Setup 1. Date & time 1. Date2. Present time

3. Display form0. Back

2. POS/TIME 1. Own position2. UTC of position0. Back

3. My controller 1. LCD adjustment 1. Contrast2. Dimmer3. Screen saver0. Back

2. Sound 1. Operation2. Phone level adj.3. Notification level0. Back

3. User key assign User key assign4. Name5. Hook switch6. Off-hook notice0. Back

4. Contact list 1. Coast station list Coast station list2. Ship station list Ship station list3. Calling group list Calling group list4. PSTN number list PSTN number list0. Back

5. DSC operation 1. Automatic ACK2. Automatic CH shift3. Safety/Routine ALM4. Medical/Neutral use5. Expanded MMSI0. Back

6. AIS function 1. Import0. Back

7. Printer property 1. Controller printer Controller printer2. Transceiver printer Transceiver printer0. Back

0. Back0. Back

3-14

[MENU]+ [PWR/CONT] Field Maintenance MENU 1/2

F1. Initial setting 1. Registration 1. ID setup - DSC self - ID (MMSI) - DSC group - ID - ATIS self - ID2. Serial number

0. Back

2. System setting 1. Priority setting 1. Priority setting

0. Back

2. DSC/WKR setting 1. DSC use

2. DSC sequence preview

3. WKR use

4. WKR BK

0. Back

　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 3. Special function 1. Scan

2. Dual watch

3. Intercom

4. TX monitor

5. 5min. TX timer

6. Priority channel

7. Priority CH watch0. Back

4. Port setting 1. DMC

2. GPS

3. External speaker

4. AME

5. AIS

6. External handset

0. Back

5. ATIS function 1. ATIS killer

0. Back

6. Alarm setting 1. AME only mode

2. Wake-up at rcv DIST

0. Back

7. Telecom1 parameter 1. Data use

0. Back

0. Back

3. Controller setting 1. Baudrate

2. Address

0. Back

4. Channel setting 1. Private CH editing Private CH editing2. Region CH editing Region CH editing

0. Back

5. Data initialize 1. Transceiver user's data2. DSC logs

3. Transceiver all data4. Controller user's data

5. Controller all data

6. All data

0. Back

6. Remote maintenance 1. Status information

2. Maintenance number

3. Alarm history

0. Back

0. Back

3-15

Field Maintenance MENU 2/2

F2. Maintenance 1. Port maintenance 1. Port selection

2. Data output3. Port monitor Port monitor screen

4. Port monitor log Port monitor log screen0. Back

2. TX setting 1. TX power 1. Range select2. TX type

3. TX power4. Power level adj.

0. Back

2. Deviation 1. Range select2. TX type

3. Deviation adj.0. Back

3. DSC/ATIS 1. TX type

2. DSC mod. adj.3. ATIS mod. adj.

0. Back

4. VSWR alarm level 1. VSWR alarm level

0. Back0. Back

3. RX setting 1. CH70 RX busy adj.2. WKR busy adj.

3. RX line adj.4. RX/WKR level check now

0. Back

4. Controller MIC gain 1. MIC gain adj.0. Back

0. Back

F3. Software upgrade 1. Baudrate2. Connector

3. Target unit4. Execute Upgrading screen

0. Back

F4. Distress op history Distress op history

0. Back

3-16

2.3 Field Maintenance Manu Items

Menu item Setting range Initial setting Description

F1)Initial setting

F1.1)Registration 1.ID setup DSC self-ID 000000001～

999999999 (No setting) Identification number (MMSI)

to be used with DSC. Be sure to set this if using DSC. Set the number that is assigned by the authorities.

DSC group-ID 000000001～ 099999999

(No setting) Group identification number used with DSC. Set if necessary.

ATIS self-ID 0000000001～9999999999

(No setting) Identification number set for inland waterways in Europe. Will be automatically transmitted if the unit is used with the IWW channel.

2.Serial number AA00000～ ZZ99999

(Factory setting)

JHS-770S/780D manufacturing serial number. Check against the number of the name plate.

F1.2)System setting 1.Priority setting -1:(Station1)

-2:(N/A) -3:(N/A) -4:(N/A) -5:(N/A) -External

handset

1-6 Duplicate settings not allowed

-1:(Station1):1-2:(N/A):3 -3:(N/A):4 -4:(N/A):5 -5:(N/A):6 -Ext.

handset:2

When multiple controllers and channel selectors are connected, please set those priorities. Usually, the controller in the bridge has the highest priority (1) and the external handset is assigned (2).

DSC use ･ON ･OFF

ON Setting for using the DSC function. Be sure to set to ON when the equipment is used as a GMDSS radio unit, and register the DSC self-ID with F1.1.

DSC sequence preview

･Simple ･Detail

Simple Setting of the item that is displayed immediately before DSC transmission. Normally this is set to Simple in which only the edited items is displayed, but if necessary it can be set to Detail that displays all items.

WKR use ･ON ･OFF

ON ON/OFF setting for the CH70 watchkeeping receiver (WKR).When WKR is not used for the second VHF, set this to OFF. If turned OFF, the CH70 mark on the status screen will not be shown. Set to OFF when WKR antenna is not connected.

2.DSC/WKR setting

WKR BK ･Valid ･Invalid

Invalid WKR reception setting during transmitting. Usually, leave to Invalid and do not change. Invalid: CH70 can be received when transmitting. Valid: CH70 cannot be received when transmitting.

3-17


F1.2)System setting 3.Special function Scan ･Enable

･Disable Enable Disable if scanning is

prohibited. If the IWW channel is selected, then scanning is disabled regardless of this setting.

Dual watch ･Enable ･Disable

Enable Disable if dual watch is prohibited. If the IWW channel is selected, then dual watch is disabled regardless of this setting.

Intercom ･Enable ･Disable

Enable Disable if intercom is prohibited.

TX monitor ･ON ･OFF

ON Sets whether to transmitted audio can be monitored with other controllers or external speakers. Regardless of this setting, both transmission and reception audio will be output to VDR.

5min. TX timer ･Enable ･Disable

Disable If set to Enable, after five minutes of continuous transmission, the equipment will automatically be forced into reception mode.

Priority channel 01～28, 60～88

16 When the CH16 key is pressed or when on-hook, the priority channel that is switched to this setting. Be sure to set to 16 when the radio is used as a GMDSS. Normally, this does not need to be changed and left at 16.

Priority CH watch

･ON ･OFF

ON This setting changes to the priority channel when on-hook.The hook switch can be disabled with user menu 9.3.5.

4.Port setting DMC ･OFF ･ON ･Exp. ･as BK

OFF Set to ON if DMC is connected. Set to Exp. if a simple AME unit is connected to the DMC terminal. Set "as BK" when the DMC_OAL terminal is used as the BK output of this transceiver.

GPS ･ON ･OFF

ON Set to OFF when a GPS is not connected. Be sure to set to ON when used as a GMDSS equipment.

External speaker

･ON ･OFF

ON Set to ON if an external speaker is connected. Set to OFF if the external speaker terminal is only used for PA (public address) output.

AME ･ON ･OFF

OFF Set to ON if connected to AME.

AIS ･ON ･OFF

ON Set to ON when connecting to AIS. Set the user menu 9.6.1 to ON when using the AIS information. Also, when using AIS to notify of registered ships (ship proximity notification), set the user menu 5.2/5.3, and put a check mark in the station list in the user menu 9.4.

External handset

･ON ･OFF

ON Set to ON when the external handset is connected.

3-18


F1.2)System setting

5.ATIS function ATIS killer ･ON ･OFF

ON This function automatically mutes the ATIS code reception sound. This ATIS killer function is only valid when the IWW channel is selected.

6.Alarm setting AME only mode ･OFF ･ON

OFF This mode will only allow distress call reception and other alarms to be output from the AME, and they will not be output from this radio unit. Normally, this setting should always be OFF.

Wake-up at rcv DIST

･ON ･OFF

ON Even if the controller is in the sleep mode, this setting will automatically start it if a distress call is received.

7.Ｔｅｌｅｃｏｍ１ｐａｒａｍｅｔｅｒ

Data use ･OFF ･ON

OFF This parameter is used for DATA communications. DATA communications cannot be used with this radio.

F1.3)Controller setting

1.Baudrate ･9600bps ･57600bps

57600bps Communications baud rate for control line between the transceiver (NTE-770S/780D) and controller (NCM-1770). Set to match the DIP switch settings of the transceiver. Although this is usually set to 57600 bps, if the TTYCS cable cannot be used during replacing, then it must be set to 9600bps.

2.Address 1～5 1 When connecting multiple controllers or when connecting channel selectors, it is necessary to assign each one a unique address (Controller-ID). If identical addresses (Controller-ID) are used, then the unit will not operate normally. Please set the priority-setting (F1.2.1) again after changing address.

F1.4)Channel setting 1.Private CH editing 155-163.5MHz Edits the private channel.

A simplex or semi-duplex (two frequency, simplex) frequency is set in the transmission/reception frequency range of 155.000 to 163.500 MHz. Only register frequencies that have been authorized.

2.Region CH editing This function edits Region CH tables preset by the ITU, USA, CAN and IWW. If set to "All disable" then the region cannot be selected.

3-19


F1.5)Data initialize 1.Transceiver user's data Initializes the user data set in the

transceiver (NTE-770S/780D). 2.DSC logs Clear the DSC

transmission/reception logs. 3.Transceiver all data Initialize all data set in the

transceiver (NTE-770S/780D). 4.Controller user's data Initialize the user data set in the

controller (NCM-1770). 5.Controller all data Initialize all data set in the

controller (NCM-1770). 6.All data All data is initialized.

Transceiver all data and Controller all data However, Distress op history checked by F4 is not eliminable.

F1.6)Remote maintenance

1.Status information ･ON ･OFF

ON Set to ON to output the setting status of the equipment to the remote maintenance system.

2.Maintenance number ･ON ･OFF

ON Set to ON to output the maintenance number of the equipment to the remote maintenance system.

3.Alarm history ･ON ･OFF

ON Set to ON to output the error alarm history of the equipment to the remote maintenance system.

F2)Maintenance

F2.1)Port maintenance

1.Port selection ･Connected controller ･AIS ･AME ･DMC ･GPS ･Remote

Maintenance

Connected controller

After making connections, use this function to check all input/output port connections.

2.Data output ･Cancel ･Execute

Output the sample data to the following ports. ･AME ･DMC ･Remote Maintenance

3.Port monitor Monitor and display the following port data. If the ENT key is depressed while displaying data, then up to three screens worth of the data will be temporarily stored. ･Connected controller ･AIS ･AME ･GPS

4.Port monitor log Displays the temporarily stored port monitor data.

3-20


F2.2)TX setting Range 1

25W 000～255 (Factory

setting) Sets the transmitter output power.

Range 1 1W

000～255 (Factory setting)

The four following frequency ranges are used.

Range 2 25W


The frequencies in the parentheses are used for adjustments.

Range 2 1W


Range1: 155.000-157.490MHz(156.850MHz)

Range 3 25W


Range2: 157.500-159.990MHz(158.750MHz)

Range 3 1W


Range3: 160.000-162.490MHz(161.250MHz)

Range 4 25W


Range4: 162.500-163.500MHz(163.000MHz)

Range 4 1W


Usually (no Private CH), only Range 1 adjustment is required.

1.TX power

TX type ･Unmodulated ･DSC 2100Hz ･DSC 1300Hz ･DSC Dot ･Test pattern

Unmodulated Sets the modulation type. Usually, TX power is adjusted without modulation. The test pattern transmits a DSC sentence, so normally do not use it. The sentence contents are an individual call to the self-MMSI (if unregistered, then 1234567890).

Range 1 00～31 (Factory setting)

Sets the maximum frequency deviation.


The frequency range is the same as that for TX power.



2.Deviation

TX type ･MIC input ･Unmodulated

MIC input Sets the type of modulation. Usually, the microphone terminal (MIC input) is used to input the adjustment signal for adjustment.

DSC mod.


Sets the DSC modulation index. Set this so that the modulation index is 2 +/-0.2.

ATIS mod.


Sets the ATIS modulation index. Set this so that the modulation index is 1 +/-0.1.

3.DSC/ATIS

TX type ･DSC 2100Hz ･DSC 1300Hz ･DSC Dot ･Test pattern ･Unmodulated

DSC 2100Hz Sets the modulation type. Usually, only 2100Hz tone (DSC 2100 Hz) is used to adjust the modulation index. The test pattern transmits the DSC sentence, so do not use this usually. The sentence contents are an individual call to the self-MMSI.

4.VSWR alarm level 13～50 (Firmware value)

Sets the threshold level that generates the VSWR alarm. 13 to 50 (VSWR: Approx. 1.3 to 5.0).

3-21


F2.3)RX setting

1.CH70 RX busy adj. 000～255 (Factory setting)

Sets the RX reception level threshold. Immediately before transmitting DSC, use this to determine whether a channel is being used.

2.WKR busy adj. 000～255 (Factory setting)

Sets the WKR reception level threshold. Used for WKR self-diagnosis.

3.RX line adj. 01～15 (Factory setting)

Sets the reception audio output level from the transceiver (NTE-770S/780D) audio LSI.

.4.RX/WKR level check now Present CH70 RX and present WKR receiving level are acquired and displayed.

F2.4)Controller MIC gain 1.MIC gain adj. 01～32 (Firmware

value) Sets the controller microphone gain (sensitivity).

F3)Software upgrade

1.Baudrate ･38.4 kbps ･57.6 kbps ･115.2 kbps

38.4 kbps Selects the RS-232C communications speed with a personal computer when upgrading firmware.

2.Connector ･Front ･Rear

Front The connector used to connect the unit with a personal computer is selected from the microphone terminal (Front) or back D-sub (rear) of the controller. A special cable (7ZCJD0315) is used to connect the connector in the front MIC terminal with a personal computer's RS-232C port.

3.Trarget unit ･Controller ･Transceiver ･CH selector

Controller Selects the unit that is to be the target of the software upgrade.

4.Execute Sets the unit to accept data from a personal computer for upgrading.

F4)Distress op history

Operation history of the Distress key. This history cannot be erased. Format) a.b,c,YYMMDDhhmmss a: history number b: controller ID c: action 1 - press DISTRESS key 2 - hold DISTRESS key for 4sec.,

transmitting start 3 - transmitted the distress call YY: year MM: month DD: day hh: hour mm: minute ss: second

3-22

F1)Initial setting

1.Registration 2.System setting 3.Controller setting 4.Channel setting 5.Data initialize 6.Remote maintenance 0.Back

F1.1)Registration

1.ID setup - DSC self-ID : 123456789 - DSC group-ID: 087654321 - ATIS self-ID :9123456789 2.Serial number: BK00000

0.Back

2.4 Description of Field Maintenance Manu Items

F1) Initial setting

Press [1] key on “Field Maintenance Menu," then

“F1) Initial setting” will be displayed.

F1.1)Registration

Press [1] key on “F1) Initial setting,” then

“F1.1)Registration” will be displayed.

・DSC self-ID

Identification number (MMSI) to be used with DSC.

Set the number that is assigned by the authorities. Be sure

to set this if using DSC.

Please input “000000000” to clear.

・DSC group-ID

Group identification number set for DSC. Set if necessary.


・ATIS self-ID

Identification number set for inland waterways in Europe.

ID will be automatically transmitted when the unit is used

with the IWW channel.


・Serial number

Serial number of JHS-770S/780D.

Please compare with the serial number given in system

name plate, and when different, correct.

3-23

F1.2)System setting 1.Priority setting 2.DSC/WKR setting 3.Special function 4.Port setting 5.ATIS function 6.Alarm setting 7.Telecom1 parameter 0.Back

F1.2.1)Priority setting 1.Priority setting - 1:Bridge : 1 - 2:ECR : 3 - 3:Captain : 4 - 4:(N/A) : 5 - 5:(N/A) : 6 - External Handset: 2 0.Back

F1.2)System setting


“F1.2)System setting” will be displayed.

F1.2.1)Priority setting

Press [1] key on “F1.2)System setting,” then

“F1.2.1)Priority setting” will be displayed.

When multiple controllers and channel selectors are

connected, please set their priority.

Usually, the controller in the bridge has the highest priority

(1) and the external handset is assigned (2).

The same priority as two or more controllers cannot be set

up.

3-24

F1.2.2)DSC/WKR setting 1.DSC use :ON 2.DSC sequence preview :Simple 3.WKR use :ON 4.WKR BK :Invalid 0.Back

F1.2.2)DSC/WKR setting


“F1.2.2)DSC/WKR setting” will be displayed.

・DSC use

Setting for using the DSC function.

Be sure to set to ON if the equipment is used as a GMDSS,

and register the DSC self-ID with MENU F1.1.

・DSC sequence preview

Setting of the item that is displayed immediately before DSC

transmission.

Normally this is set to Simple in which only the edited items

is displayed, but if necessary it can be set to Detail that

displays all items.

・WKR use

ON/OFF setting for the CH70 watchkeeping receiver (WKR).

When WKR is not used for the second VHF, set this to OFF.

If turned OFF, the CH70 mark on the status screen and

upper section of menu screen will not be shown.

・WKR BK

WKR reception setting during transmitting.

Invalid: CH70 can be received when transmitting.

Valid: CH70 cannot be received when transmitting.

When the WKR antenna (WKR ANT) is installed near the

transceiver antenna (TRX ANT), please make it Valid.

3-25

F1.2.3)Special function 1.Scan :Enable 2.Dual watch :Enable 3.Intercom :Enable 4.TX monitor :ON 5.5min. TX timer :Disable 6.Priority channel :16 7.Priority CH watch :ON 0.Back

F1.2.3)Special function


“F1.2.3)Special function” will be displayed.

・SCAN

Scanning function set up.

When the IWW channel is selected, then scanning is

disabled regardless of this setting.

・Dual watch

Dual watch function set up.

When the IWW channel is selected, then Dual watch is

disabled regardless of this setting.

・Intercom

Intercom function set up.

・TX monitor

Sets whether to transmitted audio can be monitored with

other controllers or external speakers.

Regardless of this setting, both transmission and

reception audio will be output to VDR.

・5min. TX timer

If set to enable, after five minutes of continuous

transmission, the equipment will automatically be forced

into reception mode.

・Priority channel

When the [CH16] key is pressed or when on-hook, the

priority channel that is switched to is set.

Normally, this does not need to be changed and left at 16.

・Priority CH watch

This function setting changes to the priority channel when

on-hook. If set to OFF, will not change to a priority

channel at the time of on-hook.

The hook switch can be disabled with user menu 9.3.5.

3-26

F1.2.4)Port setting 1.DMC :OFF 2.GPS :ON 3.External speaker :ON 4.AME :OFF 5.AIS :ON 6.External handset :ON 0.Back

F1.2.4)Port setting


“F1.2.4)Port setting” will be displayed.

・DMC

Set to ON when DMC is connected.

Set to Exp. when a simple AME unit is connected to the

DMC terminal.

Set "as BK" when the DMC_OAL terminal is used as the BK

output (open collector) of this transceiver.

・GPS

Set to OFF when GPS is disconnected.

Be sure to set to ON when used as GMDSS equipment.

・External speaker

Set to ON when External speaker is connected.

Set to OFF if the external speaker terminal is only used for

PA (public address) output.

・AME

Set to ON when AME is connected.

・AIS

Set to ON when AIS is connected.

Set the user menu 9.6.1 to ON when using the AIS

information. Also, when using AIS to notify of registered

ships (ship proximity notification), set the user menu 5.2/5.3,

and put a check mark in the station list in the user menu 9.4.

・External handset

Set to ON when External handset(s) is connected.

3-27

F1.2.5)ATIS function 1.ATIS killer :ON 0.Back

F1.2.6)Alarm setting 1.AME only mode :OFF 2.Wake-up at rcv DIST :ON 0.Back

F1.2.7)Telecom1 parameter 1.Data use :OFF 0.Back

F1.2.5)ATIS function


“F1.2.5)ATIS function” will be displayed.

・ATIS killer

This function automatically mutes the ATIS code reception

sound.

This ATIS killer function is only valid when the IWW channel

is selected.

F1.2.6)Alarm setting


“F1.2.6)Alarm setting” will be displayed.

・AME only mode

This mode will only allow distress call reception and other

alarms to be output from the AME, and they will not be

output from this radio unit.

Normally, this setting should always be OFF.

Only when connect AME, please turn ON if needed.

・Wake-up at rcv DIST

If the controller is in the sleep mode, this function will

automatically start when a distress call is received.

F1.2.7)Telecom1 parameter


“F1.2.7)Telecom1 parameter” will be displayed.

・Data use

This parameter cannot be used with this radio and it is set to

OFF.

3-28

F1.3)Controller setting 1.Baudrate :57600 bps 2.Address :1 0.Back

F1.3)Controller setting


“F1.3)Controller setting” will be displayed.

・Baudrate

Communications baud rate for control line between the

transceiver (NTE-770S/780D), controller (NCM-1770) and

channel selector (NCM-2000).

Set to match the DIP switch settings of the transceiver.

Although this is usually set to 57600 bps, if the TTYCS cable

cannot be used during replacing, then it must be set to

9600bps.

・Address (Range:1-5)

When connecting multiple controllers or when connecting

channel selectors, it is necessary to assign each one a

unique address (Controller-ID). Please set each controller

address after assign it.

If identical addresses (Controller-ID) are used, then the unit

will not operate normally.

Please set the priority-setting (F1.2.1) again after changing

address (Controller ID).

If a setup of a baud rate or an address is mistaken, "SIO error" is displayed and a controller may not

operate normally. In that case, please carry out a re-setup of a baud rate or an address in the

following procedure.

1) Press [OK] key and then [ENT] key

2) The case where the screen disappeared and green LED lights up.

Press [MENU] key and [PWR/CONT] key simultaneous.

3) Display a controller setting screen by [MENU], [FUNC], [1], and [3].

4) A baud rate and an address are set up in the procedure of the upper column.

3-29

F1.4)Channel setting 1.Private CH editing 2.Region CH editing 0.Back

F1.4.1)Private CH editing TX RX 1:162.5500 162.5500MHz 2:162.4000 162.4000MHz 3:156.4750 161.0750MHz 4:161.6500 161.6500MHz 5:156.5000 156.5000MHz 6:155.5000 155.5000MHz Dup , RXonly, Scramble OFF



Private CH editing [Simplex] [Semi-dup]

F1.4)Channel setting


“F1.4)Channel setting” will be displayed.

F1.4.1)Private CH editing

Press [1] key on “F1.4)Channel setting,” then

"F1.4.1) Private CH editing" is displayed and the list of

registered private channels is displayed.

Inputting the three digit channel number (001-200) with the

numeric keypad will move the cursor to that channel.

Selecting a channel to edit and pressing [ENT] will display

the "Private CH editing" pop up and allow editing.

If "Simplex" is selected, then the transmission frequency and

reception frequency to be edited will be set to the same

frequency. If "Semi-dup" is selected, then the transmission

frequency and reception frequency will be set separately.

Selecting "Simplex" or "Semi-dup" and then pressing [ENT]

will move the cursor to frequency (MHz) editing.

3-30




Edit the frequency (MHz) by inputting from the numeric

keypad or using the jog dial.

A frequency range from 155.000-163.500 MHz can be set.

After editing the frequency (***MHz), the cursor will move to

the next frequency (***.*kHz) editing step. Edit the

frequency (kHz) by inputting from the numeric keypad or

using the jog dial. The frequencies (kHz) that can be set

are as follows:

x000, x100, x125, x200, x250, x300, x375, x400, x500,x600,

x625, x700, x750, x800, x875, x900 (x is replaced by 0-9).

* When Semi-dup is selected, the transmission frequency is

edited first, then the reception frequency.

After editing the frequencies is completed and [ENT] is

pressed, the Private CH editing pop up which allows setting

options for the channels is displayed. Turning the jog dial

will move the cursor between "Output," "Scramble," "[OK]"

and "[Cancel]." Selecting "[OK]" will end channel editing

and return to the list display.

Selecting "Output" or "Scramble" allows editing of those

respective option settings.

Private CH editing [160.5125 160.5125M] Output : RXonly Scramble : OFF

[OK] [Cancel]

3-31

F1.4.1)Private CH editing TX RX 1:162.5500 162.5500MHz 2:162.4000 162.4000MHz 3:160.4750 161.0750MHz 4:161.6500 161.6500MHz 5:156.5000 156.5000MHz 6:155.5000 155.5000MHz

F1.4.1)Private CH editing TX RX 1:162.5500 162.5500MHz 2:162.4000 162.4000MHz 3:160.4750 161.0750MHz 4:161.6500 161.6500MHz 5:156.5000 156.5000MHz 6:155.5000 155.5000MHz



The Output options are 25W, 1Wfix, 1W, RX only, and

Disable. If Disable is selected, then the settings for the

selected channel will be deleted.

・25W: Output power 25W<->1W changeable

(Momentary low power)

・1Wfix: Output power fixed to 1W

・1W: Output power 1W<->25W changeable

(Momentary high power)

・RX-only: Transmission is impossible.

・Disable: clear

The Scramble option allows selecting either OFF or ON.

This is normally OFF.

Turning the jog dial and selecting "[OK]" will end editing and

return the screen to the list display.

Return to the original screen.


[OK] [Cancel]


[OK] [Cancel]


[OK] [Cancel]

3-32

F1.4.1)Private CH editing TX RX 196:157.4000 162.0000MHz 197:157.4750 157.4750MHz 198:161.7750 161.7750MHz 199:156.5000 156.5000MHz 200:162.0000 162.0000MHz [All clear]

F1.4.1)Private CH editing TX RX 1: 2: 3: 4: 5: 6:

F1.4)Channel setting 1.Private CH editing 2.Region CH editing 0.Back

F1.4.2)Region CH editing -ITU- -TX- -RX- CH01 156.050 156.050 CH02 156.100 160.700 CH03 160.750 CH04 156.200 160.800 1Wfix CH05 CH06 156.300 156.300 1W TRX+4.6M, RX only

Selecting [All clear] from the list display will delete all

information registered in private channels.

F1.4.2) Region CH editing

Pressing [2] key on “F1.4)Channel setting” will display the

pop up shown in the figure.

Usually, it is not necessary to edit Region CH.

Select a Region to edit and press [ENT] key, then

“F1.4.2) Region CH editing” will be displayed.

Region [ITU] [USA] [CAN] [IWW]

3-33




F1.4.2)Region CH editing -ITU- -TX- -RX- CH84 157.225 161.825 CH85 157.275 161.875 CH86 157.325 161.925 CH87 157.375 157.375 CH88 157.425 157.425 [Initialize] [All disable]

Pressing the [ENT] key will display a pop up as shown in the

figure.

Press [ENT] then select CH number: Default or Edit. If

Default is selected, then the initial settings are valid and the

items under Freq. cannot be edited. If Edit is selected, then

the items below Freq. can be edited.

Freq.

・Simplex: Simplex channel

・Duplex: Duplex channel

・TRX+4.6M TX and RX are coast station frequency

・TX+4.6 TX is coast station frequency

Output

・25W: Output power 25W<->1W (momentary 1W)

・1Wfix: Output power fixed to 1W

・1W: Output power 1W<->25W (momentary 25W)

・RX-only: Transmission is impossible

・Disable: Clear

After making this setting, press [OK] and then [ENT] will

return the display to the previous screen.

Selecting [Initialize] at the bottom of "F1.4.2 Region CH

editing" and pressing [ENT] will initialize the settings of all

channels.

Selecting [All disable] and pressing [ENT] will delete all

channels.

Regions for which all channels have been deleted cannot be

selected.

Region CH editing CH03 :Edit Freq. :RX only Output :25W [OK] [Cancel]

Region CH editing CH03 :Default Freq. :RX only Output :25W [OK] [Cancel]

3-34

F1.5)Data initialize 1.Transceiver user's data 2.DSC logs 3.Transceiver all data 4.Controller user's data 5.Controller all data 6.All data 0.Back

F1.5)Data initialize 1.Transceiver user's data Initialization items: AIS proximity setting, Memory CH, CH SQL data, Display form, POS/TIME, Contact list, DSC op, Printer [Initialize] [Cancel]

F1.5)Data initialize


“F1.5)Data initialize” will be displayed.

When the menu is selected, the items that can be initialized

are displayed. Selecting [Cancel] will return the display to

the previous screen, and selecting [Initialize] will initialize

the selected item.

After initialization, alarms such as "MMSI lost" and "SIO

error" may be displayed, but this is not a malfunction.

[Initialize items]

1.Transceiver user ’s data 4. Controller user ’s data AIS proximity setting (MENU 5.2,5.3) - Only the operated controller is initialized - MEMORY CH (MENU 7.3) LCD adjustment (MENU 9.3.1) CH SQL setting (MENU 7.7) Sound (MENU 9.3.2) Display form (MENU 9.1) User key assign (MENU 9.3.3) POS/TIME (MENU 9.2) Controller name (MENU 9.3.4) Contact list (MENU 9.4) HOOK switch (MENU 9.3.5-9.3.6) DSC operation (MENU 9.5) AIS function (MENU 9.6) Transceiver printer property (MENU 9.7.2)

Controller printer property (MENU 9.7.1)

2.DSC logs 5. Controller all data

Received distress list (MENU 4.1) - Only the operated controller is initialized - Received others list (MENU 4.2) Controller user ’s data Transmitted calls list (MENU 4.3) TEST(Self diagnosis) logs (MENU 8.1.4) Alarm setting (MENU F1.2.63) 3.Transceiver all data Transceiver user ’s data DSC logs

Controller setting (MENU F1.3) Controller MIC gain (MENU F2.4)

TEST(Self diagnosis) logs (MENU 8.1.3) 6. All data Alarm history (MENU 8.2.1) Transceiver all data Registered ID (MENU F1.1.1) Controller all data - operated controller only - System setting (MENU F1.2.1-F1.2.5) Channel setting (MENU F1.4) Remote maintenance (MENU F1.6) TX setting (MENU F2.2) RX setting (MENU F2.3)

3-35

F1.6)Remote maintenance 1.Status information:ON 2.Maintenance number:ON 3.Alarm history :ON 0.Back

F1.6)Remote maintenance


“F1.6)Remote maintenance” will be displayed.

・Status information

Turn ON to output the setting contents of equipment to the

remote maintenance system.

・Maintenance number

Turn ON to output the maintenance number of equipment to

the remote maintenance system.

・Alarm history

Turn ON to output the malfunction alarm history of equipment

to the remote maintenance system.

3-36

F2)Maintenance

1.Port maintenance 2.TX setting 3.RX setting 4.Controller MIC gain 0.Back


1.Port selection :Connected controller 2.Data output :Cancel 3.Port monitor 4.Port monitor log 0.Back


1.Port selection :DMC 2.Data output :Execute 3.Port monitor 4.Port monitor log 0.Back

F2.1.3)Data monitoring...

$21001,045,2,03459,111*25 $12004,1,04*11 $12005,1,0502440,10,0,,*2 6 $12004,1,04*11 $31434,43,3,,21,,,2*3F

F2)Maintenance

Press [2] key on “Field Maintenance Menu," then

“F2)Maintenance” will be displayed.


Press [1] key on “F2)Maintenance,” then

“F2.1)Port maintenance” will be displayed.

Select the target port with [1].

F2.1.2)Data output

When the ports "AME," "DMC" or "Remote Maintenance" are

selected with [1], then data can be output with [2].

In the case of "AME" and "Remote Maintenance," the actual

data will be output.

In the case of "DMC," the following data will be output.

- DMC_RDY and DMC_DRA will be ON for 3 seconds.

- After one second, DMC_DAL will be ON for 3 seconds.

- After one second, DMC_OAL will be ON for 3 seconds.


When the ports "Connected controller," “AIS,” "AME" or

"GPS" are selected with [1], then data can be monitor with

[3].

Pressing [CANCEL] will return the display to the F2.1) Port

maintenance screen.

3-37


$21001,045,2,03459,111*25 $12004,1,04*11 $12005,1,0502440,10,0,,*2 6 $12004,1,04*11 $31434,43,3,,21,,,2*3F

F2.1.4)Port monitor log

$21001,045,2,03459,111*25 $12004,1,04*11 $12005,1,0502440,10,0,,*2 6 $12004,1,04*11 $31434,43,3,,21,,,2*3F

F2.2)TX setting

1.TX power 2.Deviation 3.DSC/ATIS 4.VSWR alarm level 0.Back

F2.1.3)Data logging...

$21001,045,2,03459,111*25 $12004,1,04*11 $12005,1,0502440,10,0,,*2 6 $12004,1,04*11 $31434,43,3,,21,,,2*3F

Pressing [ENT] will display the pop up shown in the figure,

and selecting [Start] will start data logging.

Pressing ENTER again, will display the pop up shown in the

figure, and selecting [Stop] will stop Data logging.

The logged data will be deleted when the power supply is

turned off.

F2.1.4)Port monitor log

Press [4] key on “F2.1)Port maintenance,” then logging data

of “F2.1.3)Port monitor” will be displayed.

When there is no saved data, then the cancel sound will go

off and this screen will not be displayed.

Pressing [ENT] or [CANCEL] will return the display to the

F2.1) Port maintenance screen.

F2.2)TX setting

Press [2] key on “F2)Maintenance,” then

“F2.2)TX setting” will be displayed.

The adjustment of four items as follows can be performed in

TX setting

1. Output power adjustment

2. Deviation adjustment

3. DSC/ATIS modulation index adjustment

4. VSWR alarm level adjustment

Data logging [Start] [Cancel]

Data logging [Stop] [Cancel]

3-38

F2.2.1)TX power

1.Range select :1 (155.000-157.490MHz) 2.TX type :Unmodulated 3.TX power :25W

(Range: 1 -Level:127) 4.Power level adj. 0.Back

F2.2.1)TX power

1.Range select :1 (155.000-157.490MHz) 2.TX type :Unmodulated 3.TX power :25W (Range: 1 -Level:127) 4.Power level adj. 0.Back

F2.2.1)TX power

Press [1] key on “F2.2)TX setting,” then

“F2.2.1)TX power” will be displayed.

Frequency range is divided into the following four ranges by

the frequency band to be used. Please adjust only Range 1,

when you do not use private channel.

A wattmeter is required for adjustment of TX power.

Range1: 155.000-157.490MHz (Adjustment: 156.850MHz)




TX power adjustment should set TX type to "Unmodulated."

Select adjustment TX power by TX power.

Pressing the [4] key on "F2.2.1) TX power" will display the

following pop up.

Selecting [TX power] and pressing [ENT], the transmission output

power can be adjusted. The setting range is from 0-255.

Selecting [TX] and pressing [ENT] then transmission will start.

The value of power (Pwr) and VSWR displayed on the lower is rough

indication. Please measure an actual transmitting output power and

actual VSWR with a measuring instrument.

The setting value of TX power can be changed during transmission.

Selecting [Stop] will stop transmission.

Selecting [Save] will save the present TX power setting.

Range 1: 156.850MHz Default power: 182 TX power : 127 [ TX ] [ Stop ] [ Save ] [Cancel] ------------------- Pwr:--.-W VSWR:-.-



Range 1: 156.850MHz Default power: 182 TX power : 127 [ TX ] [ Stop ] [ Save ] [Cancel] ------------------- Pwr:22.5W VSWR:1.1


3-39

F2.2.2)Deviation

1.Range select :1 (155.000-157.490MHz) 2.TX type :MIC input (Range: 1 -Devi.:11) 3.Deviation adj. 0.Back

F2.2.2)Deviation

1.Range select :1 (155.000-157.490MHz) 2.TX type :MIC input (Range: 1 -Devi.:11) 3.Deviation adj. 0.Back

F2.2.2)Deviation

Press [2] key on "F2.2)TX setting,” then

“F2.2.2)Deviation” will be displayed.

Frequency range is divided into the following four ranges by

the frequency band to be used. Please adjust only Range 1,

when you do not use private channel.

A deviation meter is required for adjustment of deviation.





Deviation adjustment should set TX type to "MIC input."

Pressing the [3] key on “F2.2.2)Deviation” will display the

following pop up.

Selecting [Deviation] and pressing [ENT], the deviation can be

adjusted. The setting range is from 0-31.

Please adjust so that the maximum frequency deviation does not

exceed ±5kHz.





The setting value of deviation can be changed during transmission.


Selecting [Save] will save the present deviation setting.

Range 1: 156.850MHz Default devi.: 11 Deviation : 11 [ TX ] [ Stop ] [ Save ] [Cancel] ------------------- Pwr:--.-W VSWR:-.-



Range 1: 156.850MHz Default devi.: 11 Deviation : 11 [ TX ] [ Stop ] [ Save ] [Cancel] ------------------- Pwr:22.5W VSWR:1.1



3-40

F2.2.3)DSC/ATIS

1.TX type :DSC 2100Hz (DSC:22, ATIS:21) 2.DSC mod. adj. 3.ATIS mod. adj. 0.Back

F2.2.3)DSC/ATIS


F2.2.3)DSC/ATIS

Press [3] key on "F2.2)TX setting,” then

“F2.2.3)DSC/ATIS” will be displayed.

A deviation meter is required for adjustment of DSC/ATIS

modulation index.

DSC/ATIS adjustment should set TX type to "DSC 2100Hz” or

“DSC 1300Hz."

Pressing the [2] key on “F2.2.3)DSC/ATIS” will display the

following pop up.

Selecting [DSC mod.] and pressing [ENT], the DSC modulation can

be adjusted. The setting range is from 0-31.

Please adjust so that the modulation index is 2±0.2.

- DSC 1300Hz: ±2.6kHz with modulation index 2.






The setting value of DSC mod. can be changed during transmission.


Selecting [Save] will save the present DSC mod. setting.

DSC CH : 70 Default mod. : 22 DSC mod. : 22 [ TX ] [ Stop ] [ Save ] [Cancel] --------------------- Pwr:--.-W VSWR:-.-



DSC CH : 70 Default mod. : 22 DSC mod. : 22 [ TX ] [ Stop ] [ Save ] [Cancel] --------------------- Pwr:22.5W VSWR:1.1


3-41

F2.2.3)DSC/ATIS


ATIS CH : 17 Default mod. : 21 ATIS mod. : 21 [ TX ] [ Stop ] [ Save ] [Cancel] --------------------- Pwr:--.-W VSWR:-.-


ATIS CH : 17 Default mod. : 21 ATIS mod. : 21 [ TX ] [ Stop ] [ Save ] [Cancel] --------------------- Pwr:22.5W VSWR:1.1


Pressing the [3] key on "F2.2.3)DSC/ATIS" will display the

following pop up.

Selecting [ATIS mod.] and pressing [ENT], the ATIS modulation can

be adjusted. The setting range is from 0-31.

Please adjust so that the modulation index is 1±0.1.




The value of power (Pwr) and VSWR displayed on the lower is

rough indication. Please measure an actual transmitting output

power and actual VSWR with a measuring instrument.

The setting value of ATIS mod. can be changed during transmission.


Selecting [Save] will save the present ATIS mod. setting.


3-42

F2.2.4)VSWR alarm level

1.VSWR alarm level :30 (Default level:30) 0.Back

F2.3)RX setting

1.CH70 RX busy adj.:085 (Default:085, Now:---) 2.WKR busy adj. :070 (Default:070, Now:---) 3.RX line adj. :06 (Default:06) 4.RX/WKR level check now 0.Back

F2.3)RX setting

1.CH70 RX busy adj.:085 (Default:085, Now:042) 2.WKR busy adj. :070 (Default:070, Now:037) 3.RX line adj. :06 (Default:06) 4.RX/WKR level check now 0.Back

F2.4)Controller MIC gain

1.MIC gain adj. :23 (Default:23) 0.Back

F2.2.4)VSWR alarm level

Press [4] key on "F2.2)TX setting," then

“F2.2.4)VSWR alarm level” will be displayed.

Pressing [ENT], the VSWR threshold value can be adjusted.

The setting range is from 13-50 (VSWR: 1.3-5.0).

Please set up the VSWR threshold value which fully had a

margin for the actual VSWR value in reference.

F2.3)RX setting

Press [3] key on "F2)Maintenance,” then

“F2.3)RX setting” will be displayed.

Pressing the [4] key will switch the channel to 70, and the

current RX and WKR reception levels will be acquired from

the transceiver and displayed.

The threshold value of busy level is adjusted by [1] and [2].

A threshold value will become high if a numerical value

becomes large.

Please set up the threshold value which fully had a margin to

a display level. The setting range is from 0-255.

[3] is adjustment of the receiving audio level used inside

NTE-770S/780D. Usually, it is not necessary to edit RX line

adj. The setting range is from 0-15.

F2.4)Controller MIC gain

Press [4] key on "F2)Maintenance,” then

“F2.4)Controller MIC gain” will be displayed.

Pressing the [1] key will allow adjustment of the microphone

gain.

Please enlarge a value to make modulation deep, make a

value small to make modulation shallow.

The setting range is from 0-32.

3-43

F3)Software upgrade

1.Baudrate : 38.4kbps 2.Connector :Front 3.Target unit :Controller 4.Execute 0.Back

F3)Software upgrade

1.Baudrate : 38.4kbps 2.Connector :Front 3.Target unit :Controller 4.Execute 0.Back

- Software upgrade mode - Target :Transceiver Baudrate : 38.4kbps Connector :Front Current status ... Ready

F3)Software upgrade

Press [3] key on "Field Maintenance Menu," then

“F3)Software upgrade”will be displayed.

[1] selects the communications baud rate, [2] the connector

and [3] the unit that is the target of the software upgrade.

Please adjust baud rate with the baud rate of PC to be used.

When the connector is Front, then the microphone terminal of

the controller is used, and when it is Rear the rear D-sub

connector is used.

A special cable (7ZCJD0315) is used to connect the

microphone terminal with the RS-232 port of a PC. The rear

connector is connected with a PC with a straight RS-232C

cable.

Press [4] key on "F3)Software upgrade,” then

will display a pop up displaying "OK to upgrade?"

Selecting [OK] will start the software upgrade mode, then

please start upgrade from PC.

The Current status will change in the following manner:

- When waiting for input from the PC: Ready

- When loading data: Loading

- Normal end: Succeeded

- Abnormal ends, such as time outs: FAILED

Refer to chapter 5 for the procedure of software upgrade.

OK to upgrade? [OK] [Cancel]

3-44


1.1,3,061231235959 2.1,2,061231235950 3.1,1,061231235945 4.1,1,061225043205 5.1,1,061225043115


Press [4] key on "Field Maintenance Menu," then

“F4)Distress op history” will be displayed.

This history cannot be deleted.

Sending histories of up to 20 [DISTRESS] key uses or distress

transmitting are recorded.

Format）a.b,c,YYMMDDhhmmss

a: History number

b: Controller-ID

1-5 : Controller

6-7 : Reserved

8 : AME

9 : DMC

c: Operation

1 : DISTRESS key pressed

2 : Pressed for 4 seconds or more, transmitting start

3 : DISTRESS transmission completed

YY: Year

MM: Month

DD: Day

hh: Hour

mm: Minute

ss: Second

3-45

3. NCM-2000 VHF Channel Selector Operation Manual 3.1 NCM-2000 Panel Description

1. TX Lamp

Lights when transmitting.

2. 1W Lamp

Lights when transmitting power is 1W.

3. OCC Lamp

Lights if not having the access right.

4. 25W/1W Switch

Switches transmitting power between 25W and 1W. If pressed and held for two seconds, this unit

becomes to the menu mode. In this mode, select the desired item with the or key and press

ENT, then perform the procedure in the table below. When finishing this menu mode, press and

hold for two seconds again.

5. UP/DOWN arrow keys

These keys are used for channel selection, or menu settings.

6. Waterproof connector cap

When using this unit, remove this cap and connect the handset to the internal connector.

7. Display

Displays the transmission channels, menus, etc.

8. CH16 key

Sets the radiotelephone channel to priority channel (default CH16).

9. PWR/ENT key

In addition to turning on the power, this key is used to determine the menu items, or to obtain the

access right.

10. DIM (brightness control) key

This key cycles the display brightness between bright, medium, dark, and off. If pressed at the

same time as the [PWR/ENT] key, it activates sleep mode.

1 2 3

4

5

6

8

7

9

10

3-46

3.2 NCM-2000 Operation Diagram

1. On Intercom Mode2. On PA(talking)3. On Weather Channel Setting4. On Alarm as follos

･TX PLL unlock

･RX PLL unlock

･TRCVR PS (FUSE)

･Transceiver's PCB combination error

LED OFF (25W)

LED ON (1W)

Sleep Mode

Switch 8 steps

ON/OFF

Max Typ Min Switch 10 steps

・・・

・・・

Occupied by another controller

LED ON (occupied)

LED OFF (operating)

Press

Press and Hold

Enter toUser Menu

ex) Ver 01.00

ex) Ver 01.23

Software Version Maintenance Number

Field Maintenance Menu

ready to upgrade(The 7segLEDs repeat ON/OFF.)

57.6kbps or 9.6kbps

Switch 32 steps

ON/OFF

press three buttons

Idle screen to select Menu

Normal Mode

Start initialization,selecting ON.

Finishing initialization, it returns Menu F.4.

Normal Mode

Switch 32 steps

Press and Hold

OFF

･The LEDs light blinkingin “User Menu” and ”Field Maintenance Menu” .

･Pressing and holding “25W/1W” key in LEDs blinking,NCM-2000 returns normal Mode.

User Menu

FieldMaintenanceMemu

SoftwareUpgrade

After finishing upgrade, NCM-2000 reboots

automatically.

Press and Hold

memory (ROM1) error

memory (ROM2) error

serial communication test error at powering on

serial communication error

Sleep Mode

Reboot

Upgrade

･Squelch Open

･Duplex Channel (ex.CH18)

･Private Channel

Dot lights

Select A.2 – A.5

PowerOFF

N o

r m a l M

o d e

Power ON

At “Power ON” or “Exit to Sleep Mode”,All LEDs light for 0.5 sec

Normal Mode

3-47

3.3 NCM-2000 Field Maintenance Items Description

In order to enter the field maintenance mode, press [PWR/ENT], [CH16] and [25W/1W] keys

together.

When the display shows

Press []→[]→[]→[]→[PWR/ENT] in order.

Will be displayed and the unit will enter the field maintenance mode.

Select the menu to set with [], [] keys.

Select “F0” and pressing the [PWR/ENT] key, then the display will return the unit to

the regular screen (channel display).

1) Address selection

Select “F1” and press [PWR/ENT] key, then

Will be displayed. [], [] keys can be used to set the address of the channel

selector (NCM-2000).

Set up the address which overlaps neither other channel selectors nor controllers. If

identical addresses are used, then display E4 and the unit will not operate normally.

The initial value is 2(A2) and the setting range is 2-5(A2-A5). After setting the

address, review the priorities in "F1.2.1) Priority setting" of the NCM-1770 VHF

controller.

2) Selecting the baud rate


Will be displayed. Use [], [] keys to set the control communications baud rate

between the transceiver (NTE-770S/780D) and channel selector (NCM-2000). Match

this rate with the DIP SW setting of the transceiver.

Normally, this is 57600 bps (display “57”), but if the TTYCS cable cannot be used

when system is replaced, then the baud rate should be set to 9600 bps (display

“9.6”).

3-48

3) MIC Gain adjustment


The microphone gain will be displayed as follows:

[], [] keys can be used to adjust the microphone gain of the channel selector

(NCM-2000). The initial value is the factory setting.

The setting range is 01-32.

4) Initialization


Will be displayed and the unit will enter the initialization mode. Use [], [] keys to

select.

Select “0n” and press [PWR/ENT] key, then the contents that were set with the user

menu and field maintenance menu will be initialized.

When initialization is complete,

Will be displayed, again.

5) Software upgrade

In order to upgrade software, turn off the power supply, then press [PWR/ENT], [CH16] and

[25W/1W] keys together to turn the power on.

When the displays shows

Press []→[]→[]→[DIM]→[PWR/ENT] in order.

Will be blinked and this completes preparation of the channel selector (NCM-2000) for

a software upgrade.

Upgrade the software with refer to Chapter 5, Section 4.

3-49

6) Alarms

Memory (ROM1: CPU internal memory) error.

Memory (ROM2: EEPROM) error.

Serial communication test error at the power on.

Serial communication error.

3-50

4-1

Chapter 4

Operation Check After Installation

4-2

1. Operation Confirmation 1.1 Installation Completion Check List

After completing installation, check that it is complete against the following list.

See the following section for details about the contents to be checked. Step Item Description Notes

1 Confirm the equipment installation state

The installation location and state of each piece of equipment.

2 Confirm wiring Cable types, connections, state of each cable.

3 Confirm the antenna installation state

Antenna installation and waterproofing of the connectors.

4 Check the power Supply voltage

AC/DC voltage and NBD-865 input voltage Switching connector.

5 Confirm the registered ID MMSI, ATIS-ID

6 Check the basic operation

Channel changes, reception and transmission with PTT.

7 Execute a self-test Self-test of transceiver and each controllers.

8 Confirm GPS connections

Are the latitude and longitude displayed onthe screen?

9 Confirm VDR connections

Is the transmission/reception sound output to the VDR?

10 Confirm AIS connections Is the AIS information displayed? When AIS is

connected.

11 Confirm the terminator settings The terminator settings of the each unit.

12 Confirm the priority settings

Set the addresses of the controllers and those priorities.

When the additional controller or channel selector is connected.

13 Check output power and frequencies.

Power output and transmission frequencies.

14 Antenna VSWR Antenna VSWR 15 Communication test Communication test If possible.

16 DSC communication test Communication test If possible.

17 Confirmation of spare parts. Spare fuses, thermal printer paper.

18 Confirmation of documents. Instruction manuals, operation cards.

19 Reconfirmation of installation.

Recheck installation of equipment, covers, and connectors.

20 Power OFF Power OFF

1.2 Confirmation of After Completion of Installation

(1) Confirm the equipment installation state

- Is the equipment installed in the correct location?

- Make sure that the front chassis of the NTE-770S/780D can be opened and that there is

working space.

- Is any equipment installed upside down?

- Have all the screws been tightened?

- Is the system name plate installed in place that is visible from the outside?

- Is the handset cradle installed in an easy to use location?

- Does the AC/DC power supply unit (NBD-865) have enough working space to allow the cover to

be opened and fuses replaced?

- Are all the grounding lines (GND) of the each equipment connected?

- Have all the chips produced during construction been cleaned up?

4-3

(2) Confirm wiring

- Are the cable types, connections and terminal board connections accurate?

- Are the cables securely attached to the terminal board so that they cannot be pulled loose?

- Are there any cables which have had too much insulation removed so that the conducting

material is exposed from under the terminal board?

- Are the cable clamps securely fixed?

- Are the internal antenna cables (2 pieces) of the NTE-770S/780D securely inserted into the

printed circuit board connectors?

- Are the internal NTE-770S/780D flat cable (W4) and power supply cable (W5)securely inserted

into the printed circuit board connectors?

- Are the internal NTE-780D duplexer cables (4 pieces) securely inserted into the printed circuit

board connectors?

(3) Confirm the antenna installation state

- Are the antenna installation locations appropriate?

- As the antennas securely fixed to the mast?

- As the coaxial cable connectors securely connected?

- As the connectors properly waterproofed?

(4) Check the power supply voltage

- Check AC power supply voltage at the AC IN terminal of AC/DC power supply (NBD-865).

Specified value: 100-120V AC or 200-240V AC

- Does the voltage selection connector of the AC/DC power supply (NBD-865) match AC power

supply voltage?

- Check DC power supply voltage at the DC24V IN terminal of the AC/DC power supply

(NBD-865) with a tester.

Specified value: 21.6-31.2V DC (standard: 24V DC)

- Make sure that DC power supply voltage is within the specified range by checking the 24V IN

terminal of the NTE-770S/780D with a tester.

Specified value: 21.6-34.0V DC (standard: 24V DC, NBD-865: 28V±4V DC)

- When transmitting, make sure that DC power supply voltage is within the specified range by

checking the 24V IN terminal of the NTE-770S/780D with a tester.

- When AC power is cut, does the AC/DC power supply (NBD-865) automatically switch to DC

input?

(5) Confirm the registered ID

- Is the ship ID assigned by the administrator registered? ([MENU], [8], [3])

4-4

(6) Check the basic operation

- Can the controller panel be used to turn on/off the power?

Power ON: [PWR/CONT], power OFF: [DIM] + [PWR/CONT]

- When the [DIM] key is pressed, does the brightness of the liquid crystal display change?

- When the [PWR/CONT] key is pressed, does the contrast of the liquid crystal display be

changed?

- Can channels be changed with the jog dial and ten keys?

- Can each of the keys be used for operation? (Do not touch the [DISTRESS] key.)

- When the SQL knob is turned all the way counterclockwise and the VOL knob is turned all the

way clockwise, is there sound from the speaker?

- Is there sound from the handset?

- When the press-to-talk switch (PTT) on the handset is pressed, is the transmission ready

display immediately displayed?

(7) Execute self-test

- Was the transceiver self-test successful? (MENU 8.1.1 "ALL" -> [ENT])

- Was the controller self-test successful? (MENU 8.1.2 "ALL" -> [ENT])

- When more than one controller is connected, conduct controller self-tests for all controllers.

(8) Confirm GPS connection

- Are the time, latitude and longitude displayed on the upper right of the liquid crystal screen, and

is "EXT" displayed on the left of the longitude?

(9) Confirm VDR connection

- Is transmission/reception sound output to the VDR?

(10) Confirm AIS connection

- When connecting the AIS, can the AIS signal be monitored with the port monitor? (MENU

F2.1)

1. Port selection: AIS

3. Port monitor: [ENT]

- Is the AIS set to ON? (MENU F1.2.4.5)

- Is the AIS function set to “Import: ON”? (MENU 9.6)

- Is the AIS other ships list displayed? (MENU 5.1)

(11) Confirm the terminator settings

- Are the terminators set correctly? (See chapter 3, section 1.3)

(12) Confirm priority settings

- Is the controller located the normal ship control console given the top priority? (MENU F1.2.1)

4-5

(13) Check output power and frequencies

- From MENU F2.2.1, transmit as unmodulated with Range 1.

- Check the transmission output with a high frequency wattmeter to make sure that it is within the

specified range.

Specified range 25W: 8-25W (normal value is about 22W)

1W: 0.5-1W (normal value is about 0.75W)

- Check the transmission carrier frequency error with a frequency counter to make sure that it is

within the specified range.

Specified range: Within ±1.5 kHz (within ±10x10-6)

(14) Check the antenna VSWR

After installing the VHF radio system, use a through-line power meter (CM power meter) to

check the antenna and cables.

Normally, the forward power (Pf) is 20-25W (+20%, -50%) and the reflected power (Pr) is 0-1W.

Reference example: When Pf=25W and Pr=1W, VSWR = 1.5.

When VSWR is about 3 or more, VSWR mark is displayed on the display.

When carrying out a conductive test of the antenna and antenna cable from the radio unit side,

7ABJD0004 antenna will appear as short-circuited.

(15) Communication test

- If possible, conduct communication test with other VHF units.

When conduct communication test that involve actually transmitting radio wave, be sure to

conduct the test under the supervision of the person responsible on the ship (communications

officer).

(16) DSC communications test

- If possible, conduct DSC communication test with other DSC VHF units by following (a) or (b).

When conduct communication test that involve actually transmitting radio wave, be sure to

conduct the test under the supervision of the person responsible on the ship (communications

officer).

Keep in mind that it cannot communicate by individual call when Expanded MMSI (MENU

9.5.5) is set up other than "0." When expanded-MMSI is not set as "0", conduct DSC

communication test with setting expanded-MMSI as "0" temporarily, and return to the original

value after a test end.

4-6

(a) Test between No.1 VHF and No.2 VHF (when two or more sets of VHF equipped)

1) Set the channel of No.2 VHF as CH70.

(When the WKR antenna is connected to No.2 VHF, it is set as CH16)

2) Choose "DSC test call" from No.1 VHF by [MENU] and [3], and input MMSI of No.2 VHF into

the Address column. (Usually, MMSI of No1 VHF and No.2 VHF is the same)

3) Choose with [OK] and [Call] and transmit DSC test call.

4) Check being displayed as "Received safety message" by the response from No.2 VHF.

(When No.2 VHF is not automatic-acknowledgement-mode, it is necessary to manual

acknowledge by No2 VHF)

5) Alternate No.1 VHF and No.2 VHF and repeat the procedure of 1) - 4).

(b) Test between another ship or coast station.

1) Choose "DSC test call" by [MENU] and [3], and input MMSI of another ship or a coast

station into the address column.

2) Choose with [OK] and [Call] and transmit DSC test call.

3) Check being displayed as "Received safety message" by the response from another ship or

a coast station. (An acknowledgement may not be obtained according to the situation of

another ship or a coast station)

(17) Confirmation of spare parts

- Are fuses, printer paper and other spare parts stored in the appropriate locations?

(18) Confirmation of documents

- ”Bridge card” located near the controllers?

- Is the instruction manual stored in an appropriate location?

(19) Reconfirmation of installation

- Once more check that equipment is securely installed, front chassis are closed and that the

coaxial cable is securely connected to the NTE-770S/780D.

(20) Implementation of instruction

- Please explain the instruction of equipment to a user.

(21) Power OFF

- The power supply of equipment is turned OFF and please finish field maintenance mode.

4-7

2. Troubleshooting 2.1 Procedures for Diagnosing Malfunctions and Actions

Diagnose malfunctions according to the following procedures.

Step Symptom Cause and location to

check Action

Power supply voltage

Check the AC and DC power supply voltage. Check the 24V input voltage of the NTE-770S/780D.

Fuse Check the NBD-865 fuses. Check the NTE-770S/780D fuses.

Wiring Check the connections of the various wiring. NBD-865 defective. Replace the NBD-865.

1

Power ON

Power supply does not go on.

CBD-7701 defective. Replace the CBD-7701.

Duplicate controller addresses

Check the addresses of all controllers and channel selectors, and change any addresses that are duplicated. Procedure: "OK" -> [ENT] (The screen goes blank and the green LED lights) Press [MENU] + [PWR/CONT] simultaneously, then press [MENU], [FUNC], [1] and [3] in order to display the address and then [2] to change the address.

Baud rate of RS-485 line

Make sure that the baud rates of the NTE-770S/780D and every controllers and channel selectors match, and fix any that do not. Procedure: Check the DIP switch of CDJ-7701S/D. "OK" -> [ENT] (The screen goes blank and the green LED lights) Press [MENU] + [PWR/CONT] simultaneously, then press [MENU], [FUNC], [1] and [3] in order to display the address and then [1] to change the baud rate.

"SIO error" is displayed.

Wiring

Check the connections of the NTE-770S/780D terminal board (especially RS485A, B) and the connections between the NTE-770S/780D and NCM-1770/2000.

"MMSI lost" is displayed.

MMSI unregistered

Register the ship ID (MMSI) that has been assigned by the administrator. (MENU F1.1.1) When installing the equipment as a non-GMDSS unit that does not use DSC, set the DSC use to OFF. (MENU F1.2.2.1)

Characters cannot be read.

Characters cannot be read.

Adjust the brightness with the [DIM] key. Adjust the contrast with the [PWR/CONT] key.

2

Check the startup screen

Does not display normally.

LCD unit Replace the LCD unit CDE-3770 and AF CONT unit CMV-3770.

3 Execute self-test.

See section 2.2

4 Check alarm.

See section 2.3 Check the alarm history with MENU 8.2 -> [ENT], [ENT].

5 Power OFF

Does not power OFF See upper "SIO error" is displayed.

6 Other

malfunctions See section 2.4

4-8

2.2 Results of Self Diagnosis and Actions

1) Transceiver self-test results and actions (MENU 8.1.1）. Test Item Contents Results Actions

ROM -ROM1（Flash） read/write -ROM2（EEP） read/write

OK： Normal ROM1 NG： ROM1 errorROM2 NG： ROM2 errorROM12 NG： ROM1&2 error

Make sure that the EEPROM is correctly inserted into CDJ-7701S/D. (IC1006) Try to initialize all data (All initialize). (MENU F1.5.6) Replace CDJ-7701S/D.

RAM -RAM（SDRAM） read/write

OK： Normal NG： Error Replace CDJ-7701S/D.

SIO -RS-485 line loop-back test

OK： Normal NG： Error Replace CDJ-7701S/D.

MODEM

-MODEM1 (M0-M1) loop-back test -MODEM2 (M1-M0) loop-back-test

OK： Normal MODEM1 NG：

MODEM1 error MODEM2 NG：

MODEM2 error MODEM12 NG： MODEM1&2 error

Replace CDJ-7701S/D.

Loop

-Loop1 (TX-RX) loop-back test -Loop2 (TX-WKR) loop-back test

OK： Normal Loop1 NG： Loop1 ErrorLoop2 NG： Loop2 ErrorLoop12 NG：

Loop1&2 error

Disconnect the antenna and retry. If OK, then the problem is external and the equipment is normal. If the modem is OK and the loop is no good, then replace CMN-7701S/D.

PS (DC/DC)

-DC/DC power output voltage check (15V)

OK： Normal NG： Error

Check the power supply cord (W5) connection. Replace the CBD-7701 fuse (F3). Replace CBD-7701.

Printer -Print out test

-Check if printed out correctly.

-After performed, this line on the screen shows “DONE”

Check the printer connection. Check the connector connections (7ZCJD0296A). Make sure that the recording paper is set. Check setting with refers to section 1.4, chapter 3. Replace the printer (NKG-52).Replace CDJ-7701S/D.

4-9

2) Controller self-test results and actions （MENU 8.1.2）. Test Item Contents Results Actions

ROM

-ROM1（Flash） read/write

-ROM2（EEP） read/write

OK： Normal ROM1 NG： ROM1 errorROM2 NG： ROM2 errorROM12 NG：

ROM1&2 error

Try to initialize the controller data (Controller all data initialize). (MENU F1.5.5) Replace CMV-3770.

RAM -RAM（SDRAM） read/write

OK： Normal NG： Error Replace CMV-3770.

SIO -RS-485 line Loop-back test

OK： Normal NG： Error Replace CMV-3770.

LCD &

LED

- Every pixel (dot) of the LCD and ALM lamp display test

- Check if every dot and the red and green ALM lamp work normally for 3 seconds.

- After performed, this line on the screen shows "DONE".

If there is a problem with the screen display, replace the LCD unit CDE-3770 and AF CONT unit CMV-3770. In the case of ALM lamp lighting errors, replace the MAIN PANEL unit CCK-3771 or AF CONT unit CMV-3770.

Printer -Print out test

-Check if printed out correctly.

-After performed, this line on the screen shows “DONE”

Check the printer connection. Check the printer power supply (6.5V). Check the recording paper. Check setting with refers to section 1.4, chapter 3. Replace the printer. Replace CMV-3770.

Speaker -Sound test

- Check if the 1500Hz tone sounds correctly. After that, press ENT on the popup screen to finish this process.

- After performed, this line on the screen shows "DONE".

Replace the built-in speaker. Replace CMV-3770.

4-10

2.3 Alarm List and Actions

The alarms that are displayed when a device error is detected are listed below with the actions to be

taken.

Alarm history can be checked by [MENU], [8], [2], [ENT], and [ENT]. Alarm number Display Contents Actions

001 TRCVR high temp

Detected the abnormally high temperature in the transceiver.

Stop continuous transmission at 25W. Move the NTE-770S/780D transceiver to a well ventilated location.

002 TX PLL unlock Detected PLL Unlock in the transmitter. Replace CMN-7701S/D.

003 RX PLL unlock Detected PLL Unlock in the receiver. Replace CMN-7701S/D.

004 WKR PLL unlock

Detected PLL Unlock in the watch-keeping receiver.

Replace CMN-7701S/D.

005 TRCVR memoryDetected the transceiver memory error.

Insertion confirmation of EEPROM (CDJ-7701S/D:IC1006). Data initialize (MENU F1.5.3). Replace CDJ-7701S/D.

006 CTLR1 memory Detected the memory error in controller 1.





Restart the radiotelephone. Data initialize (MENU F1.5.5). Replace CMV-3770 or NCM-2000.

011 CTLR1 SIO Detected the serial communication error in controller 1.





Check the cables connecting of each controller and each channel selector. Check the addresses and baud rates of each controller and each channel selector.

016 GPS SIO Detected the GPS communication error

Check the GPS connection cable. Check the GPS output sentence. (MENU F2.1)

017 Serial printer1 Detected an alarm of the printer 1.

018 Serial printer2 Detected an alarm of the printer 2.

Check the connections for each printer and check printer paper.

019 Parallel printer

Detected an alarm of the centronics type printer connected to the transceiver.

Check the transceiver connection, printer connection, paper, and power supply switch.

020 MMSI lost The MMSI has not been registered yet, or has been lost.

Register the MMSI. (MENU F.1.1.1) If this error should occur after registering the MMSI, then replace CDJ-7701S/D. When use as non-GMDSS equipment, set DSC use as OFF. （MENU F1.2.2.1）

4-11

Alarm number Display Contents Actions

021 Own CTLR ID

Detected the ID error in the controller displaying this message. It may record on the alarm history as alarm of No. 011-015.

Set the controller address (ID) so that it is not the same as other addresses. Procedure: "OK" -> [ENT] (The screen goes blank and the green LED lights) Press [MENU] + [PWR/CONT] simultaneously, then press [MENU], [FUNC], [1] and [3] in order to display the address and then press [2] to edit the address.

022 Own CTLR SIO

Detected the loss of communication with the transceiver via RS-485 lines. It may record on the alarm history as alarm of No. 011-015. However, sometimes it is not recorded on the alarm history.

Check the connectors on the back of the controller. Check the NTE-770S/780D terminal board TB2 (especially RS485A, B) and the connections between transceiver and controllers. Make sure that the baud rates of the transceiver and various controllers and channel selectors match, and fix them if they do not. Procedure: Check the CDJ-7701S/D DIP switch "OK" -> [ENT] (The screen goes blank and the green LED lights) Press [MENU] + [PWR/CONT] simultaneously, then press [MENU], [FUNC], [1] and [3] in order to display the address and then press [1] to edit the baud rate.

023 PTT line Detected malfunction regarding PTT line.

Check the connectors on the back of the controller. Check the NTE-770S/780D terminal board (DISP_KEY) and the connections between the NTE-770S/780D and controllers. Check the handset connections. Replace the handset. Check the handset connects wiring behind the NCM-1770 panel. Replace CBD-7701. Replace CMV-3770.

024 TRCVR PS (DC/DC)

Detected DC/DC power supply error. Replace CBD-7701.

025 TRCVR PS (FUSE)

Detected PS error at the RF circuit, e.g. the fuse blown.

Check the power code (W5) connection. Replace the CBD-7701 fuse (F3). Replace the CBD-7701.

026 Abnormal RF power

Detected malfunction in the transmission circuit or the duplexer connection.

Check the connection of the duplexer cable (P105-108). Replace CMN-7701S/D. Replace CFF-851 duplexer.

027 POWER-OFF failure

Detected malfunction regarding power supply control circuit.

Check the connection of the connectors behind the controllers. Check the NTE-770S/780D terminal board (DISP_KEY) and the connections between the NTE-770S/780D and controllers. Check the addresses and baud rates of the individual controllers. Replace CBD-7701.

4-12

Alarm

number Display Contents Actions

---

Detected this controller ’s address setting error!

Detected the ID error in the controller displaying this message.

Same as 021: OWN CTLR ID.

--- Detected SIO error!

Detected the loss of communication with the transceiver via RS-485 lines.

Same as 022: OWN CTLR SIO.

---

Detected the transceiver ’s PCB combination error!

Detected an unsuitable combination of CDJ-7701 and CMN-7701 or the setting mistake of DIP SW of CDJ-7701S/D.

Check the following combination. JHS-770S(NTE-770S):

CDJ-7701S + CMN-7701S + DIP SW(CDJ-7701S,S1001):OFF

JHS-780D(NTE-780D): CDJ-7701D + CMN-7701D + DIP SW(CDJ-7701D,S1001):ON

4-13

2.4 Guides to Finding Other Malfunctions

The following is a guide to finding other malfunctions.

No. Symptom Cause and action

1 Does not display location by GPS.

2 The "POS/TIME" alarm screen is displayed after a power supply ON, and alarm sounds.

Confirm GPS connections. Confirm GPS settings. (MENU F1.2.4.2) Confirm the sentence from GPS. (MENU F2.1) When use as non-GMDSS equipment, set GPS as OFF. （MENU F1.2.4.2）

3 Does not display information from AIS.

Confirm AIS connections. Confirm AIS settings. （MENU F1.2.4.5） Confirm AIS function settings. (MENU 9.6） Confirm the sentence from AIS. (MENU F2.1)

4 When the PTT is pressed, TX is displayed and transmitted, but there is no speech audio.

Handset defect -> Replace the handset. Bad contact in the controller connection cable. Defective transmission circuit in the AF signal. -> Check and replace the handset connector, CMV-3770, CBD-7701, CDJ-7701S/D and CMN-7701S/D.

5 When the PTT is pressed, TX is not displayed and there is no transmission.

Check the transmission prohibiting channel. Handset PTT switch defect -> Replace the handset. Defective hook detection circuit -> Replace the handset. Defective transmission circuit. -> Check and replace the handset connector, CMV-3770, CBD-7701, CDJ-7701S/D and CMN-7701S/D. Bad contact in the controller connection cable (DISP_KEY).

6 Bad reception sensitivity.

Antenna damaged -> Replace the antenna. Antenna cable broken, short-circuited or submerged in water -> Replace the cable. Bad antenna connector contact -> Tighten the connector. Reception circuit defect -> Replace CMN-7701S/D.

7 "Invalid value" is displayed when the controller is operated.

The controller and transceiver are not communicating normally. - Check the connection cable. - Check the baud rates and controller addresses for

duplication.

8 Operation is not stable.

RS-485 communications line defect. - Check the terminator settings. - Reduce the baud rate to 9600 bps. GND/shield defect - Reinforce the grounding of the equipment. - Reinforce the shielding (GND) of the connection

cable.

9 Can not transmit DSC message with displaying “Confirming channel free…”

The receiving level of CH70 has exceeded the preset value. - Adjust a CH70 RX busy level to a big value. (MENU F2.3.1)

4-14

5-1

Chapter 5

Maintenance

5-2

1. Periodic Inspections 1.1 Check Item of Periodic Inspections

Check the following item at the time of periodic inspection. If the administrator or inspection

organizations have regulations, then follow those regulations for the periodic inspections. Step Item Description

1 Check the equipment installation

Check to see that the equipment is securely fixed and that there are no loose screws.

2 Check the cleaning Make sure that the equipment is kept as clean as possible. If dust clogs the ventilation holes, then remove the dust with a dry cloth.

3 Check the antenna installation state

Check to see that the antenna is firmly attached and that there are no problems with the waterproofing.

4 Check the power supply voltage

Check the AC and DC power supply voltage. Make sure that when the AC power supply is cut that the backup power is automatically switched to the DC power supply input.

5 Check the registration ID Check the ID number (MMSI) of the ship and serial number of the equipment. (MENU 8.3) For European inland water ships, check the ATIS-ID.

6 Check the basic operation

Check the basic operation of the equipment, such as power supply ON/OFF, using the jog dial to change the channels, using the numeric keys to change the channels, the operation of the SQL and VOL knobs, transmitting with the PTT, etc.

7 Check the alarm history Check the alarm history. (MENU 8.2 -> [ENT], [ENT])

8 Conduct self-tests

Conduct a transceiver self-test. (MENU 8.1.1 "ALL" -> [ENT]

Conduct self-tests for all controllers. (MENU 8.1.2 "ALL" -> [ENT]

9 Check the output power and frequency

Connect a power meter and check the output power. Connect a frequency meter and check the transmission frequency.

10 DSC modulation frequency Check the DSC modulation frequency. See section 1.2.

11 Check the spare parts Make sure that there are sufficient fuses and thermal printer paper.

1.2 Measuring DSC AF Frequencies

This is the method to measure the DSC modulation frequencies (1300 HZ, 2100 Hz).

Procedures

1) Connect a frequency counter to the VDR output terminal.

(CBD-7701, between terminals 15 and 16 of TB2).

2) In MENU 8.5) DSC AF inspection, set "2. DSC mod type" to "1300 Hz," then select

"3. Execution."

3) Measure the frequency.

4) In MENU 8.5) DSC AF inspection, set "2. DSC mod type" to "2100 Hz," then select

"3. Execution."


Specified value 1300 Hz (mark): Within 1300 Hz ±10 Hz

2100 Hz (space): Within 2100 Hz ±10 Hz

6) In MENU 8.5) DSC AF inspection, changing "1. Output port" will allow measurement of the

frequency from a terminal other than the VDR terminal.

5-3

1.3 Measuring DSC Modulation Rate

This is the method used to measure DSC modulation speed (1200 bps).

Measure the DSC modulation speed as is necessary.

The DSC dot pattern frequency is measured, so that the frequency counter display is 600 Hz.

Procedures

1) Make sure that number 3 of S1001 (DIP switch of CDJ-7701S/D) is OFF (default state).

2) Connect the frequency counter between the number 3 pin (BER_CLK: TTL 3.3V) of J204

(CDJ-7701S/D) and GND.

3) In MENU 8.5) DSC AF inspection, set "2. DSC mod type" to "Dot," then select "3. Execution."


Specified range: 600 Hz ±30x10-6 (599.982-600.018Hz)

1.4 Transmitting from NTE-770S/780D

When measuring the transmission output power and other functions of the NTE-770S/780D VHF

transceiver, it will be necessary to operate the NCM-1770 VHF controller.

Even if the transceiver and controller installation locations are separated, if the controller can be

removed, then the controller connection cable (7ZCJD0318) can be used to connect the controller

easily to the J304 connector of the transceiver.

In addition, the controller can be used to set the channel, then the following methods can be used to

control the transmission from the transceiver.

1) Use a handset extension cable

Use the optional handset extension cable (CFQ-5397: 10 m; CFQ-5398: 20 m) to use the PTT on

the handset that has been extended.

2) Use the external handset terminal on the transceiver

Follow the procedure below to transmit with the PTT on the external handset terminal.

- From MENU F1.2.4, set 6. External handset to ON.

- Short circuit the number 32 terminal (OCC) and number 34 terminal (GND) of TB3 of CBD-7701

(NTE-770S/780D).

- Short circuiting the number 31 terminal (PTT) and number 34 terminal (GND) of TB3 in this

state will transmit.

- After using this method, return the settings to the original values.

By using the power measuring cable (7ZCJD0329), transmission output from the transceiver unit

(TRX UNIT), measurement using VSWR meter or through type wattmeter can be measured directly

without disconnecting the coaxial cable from the antenna connector.

5-4

2. Unit Replacement 2.1 Unit List

2.1.1 NTE-770S/780D VHF Transceiver

No. Name Model Name Notes

CMN-7701S NTE-770S（JHS-770S） 1 TRX UNIT

CMN-7701D NTE-780D（JHS-780D）

CDJ-7701S NTE-770S（JHS-770S） 2 CONT & AF UNIT

CDJ-7701D NTE-780D（JHS-780D）

3 TERMINAL BOARD CBD-7701 Power supply and Terminal board

4 SPARE PARTS 7ZXJD0096 （MF61NR 250V 15） x 2 （MF61NR 250V 10） x 1

5 DUPLEXER CFF-851 NTE-780D（JHS-780D）

2.1.2 NCM-1770 VHF Controller


1 AF CONT UNIT CMV-3770

2 CONTROL UNIT CDJ-3770

3 MAIN PANEL UNIT CCK-3771

4 SUB PANEL UNIT CCK-3772

5 LCD UNIT CDE-3770

6 ATTACHED CABLE 7ZCJD0299A 5m

7 HANDSET NQW-261 Handset + cradle

5-5

2.1.3 Other Units


1 Antenna 7ABJD0004 1.29m Dipole type, for TRX and WKR 156-162.5MHz (VSWR<1.5)

2 Antenna mounting bracket MPBX41928A 3 Coaxial connector N-P-10U

4 AC/DC Power supply unit NBD-865 （MQ4 250V 8A） x 2 （FGB1 250V 15A） x 2 （CES14 250V 15A） x 1

5 VHF Controller NCM-1770 Up to 2 additional controllers available. 5-1 Flush mounting bracket MPBC42957 5-2 Mounting bracket MPBX44354

6 VHF Channel selector NCM-2000 Waterproof type (Equivalent to IP66), up to 2 selectors

6-1 Channel selector mounting kit MPBP31487A For wall mounting

6-2 Channel selector flush mounting kit MPBP31488A For flush mounting

7 Controller connection box NQD-2770 (CQD-2771)

For connecting additional controller or channel selector (CQD-2771: included junction board)

7-1 Connection box NQE-7720 For stand-alone installation above deck

7-2 Connection box NQE-422A For controller cable extension

8 Handset NQW-261 With cradle, Waterproof type (Equivalent to IP66) For controllers and channel selectors

8-1 Handset 7UMJD0016A Handset only (without cradle)

8-2 Handset cradle 7ZJJD0003A Cradle only




8-6 Handset hook MTB389935

9 Handset connection box NQE-1845 Wing console/ flush mount type (Equivalent to IP66)

10 Handset connection box NQE-1846 Wing installation type (Equivalent to IP66)

11 Handset connection box NQE-1847 Indoor flush mount type

12 Printer NKG-91 Flush mount type

12-1 Printer connection cable 7ZCJD0254A L=1.5m, for NKG-91

12-2 Printer paper 7ZPJD0384 L=25m, for NKG-91

12-3 Wall mounting bracket MPBP31446 for NKG-91

13 Printer DPU-414 Desktop type

13-1 Printer connection cable 7ZCJD0254A L=1.5m, for DPU-414

13-2 Printer power cable 7ZCJD0257C for DPU-414

13-3 Printer paper 6ZCAF00252A 112mm x φ50mm, L=25m, for DPU-414

14 Printer connector 7ZCJD0296A For NTE-770S/780D internal connectionCentronics interface connector

15 Extension board CQD-7701 For optional peripherals

16 External speaker NVS-423R Wall mount type

16-1 External speaker NVS-823R Flush mount type

5-6

2.2 Unit Replacement Procedures

2.2.1 NTE-770S/780D VHF Transceiver

(1) Replacement

Replace the unit with refer to section 2.1, chapter 2.

(2) Setting after replacement

Set the unit with refer to section 2.1, chapter 2 and chapter 3.

2.2.2 NCM-1770 VHF Controller

(1) Replacement

Replace the unit with refer to section 2.2, chapter 2.


Set the unit with refer to section 2.2, chapter 2 and chapter 3.

2.2.3 Other Units

(1) Replacement

Replace the unit with refer to chapter 2.


Set the unit with refer to chapter 2 and chapter 3.

After unit replacement, please check insertion of each flat cable, an antenna cable, and a power

cable.

After replacement of a unit, should return attached "VHF JHS-770S/780D Maintenance record."

5-7

3. Fuse Replacement 3.1 NTE-770S/780D VHF Transceiver

The terminal board CBD-7701 on the VHF transceiver NTE-770S/780D uses three replaceable

fuses.

If a fuse is blown, open the NTE-770S/780D front chassis and replace the fuse on the CBD-7701

printed circuit board.

CBD-7701 Power Supply System Diagram

S1



(Option)F1

F2

F3

CD2J302

5-8

3.2 NBD-865 AC/DC Power Supply Unit

DC24V IN

+

-

DC24V OUT

+

-

AC IN

U

V

100-120V

200-240V

AC/DC

+

-

AC/DCDET

DC

AC


F1(FGB1 250V 15A)

DCOPERATION

DCOUTPUT

FILTER

F2(FGB1 250V 15A)

F3(CES14 250V 15A)


NBD-865 Outline Block Diagram

When an AC fuse is blown, replace the "AC FUSE" on the panel.

If DC output is short-circuited, F1, F2, or F3 will blowout.

When F1 to F3 blowout, open the cover and replace the fuse on the U-1 printed circuit board.

When adjustment of output voltage is necessary, it adjusts so that output voltage set to 28V±4V DC

(non-load voltage) by RV1.

5-9

4. Software Upgrade Procedures 4.1 The Usual Upgrade Procedure

Explain how to upgrade the firmware of the usual upgrade method of NCM-1770 VHF controller,

NTE-770S/780D VHF transceiver and NCM-2000 VHF channel selector.

NTE-770S/780D and NCM-2000 can remote upgrade from any NCM-1770.

When two or more NCM-1770 are equipped, please upgrade in each NCM-1770.

1.1) Preparation for upgrade

1.1.1) Prepare the followings:

- Personal computer OS: Windows 95/98/Me/NT/2000/XP,

Hard disk free space: 10MBytes or more, COM (RS-232C) port

- Cable for upgrade 7ZCJD0315 (Handset connector - D-SUB 9pin female connector)

or

RS-232C straight cable (D-SUB 9pin female - D-SUB 9pin male)

- Upgrading program JHS770S780D_VHF_UpdateTool[2.5].exe)

- Binary file for upgrade [YYYYMMDD]transceiver***.trn ： for transceiver

[YYYYMMDD]controller***.cnt ： for controller

[YYYYMMDD]CH_Selector***.chs ： for CH selector

1.1.2) Copy the upgrading program (JHS770S780D_VHF_UpdateTool[2.5].exe) and binary file for

upgrade (***.trn / ***.cnt / ***.chs) to the desktop of the personal computer.

1.1.3) Turn the VHF radiotelephone on.

1.1.4) Check the maintenance numbers

- In the status display, press [MENU] key and slect- [8 Maintenance] - [4. Software Version] to

check the software version.

- Press and hold the [PWR] key and turn JOG dial, controller (NCM-1770) will display

maintenance numbers.

1.1.5) Turn the VHF radiotelephone off.

1.1.6) Connect the upgrade cable (7ZCJD0315) between the HANDSET connector of the controller

(NCM-1770) and COM port (RS-232C) of the personal computer.

Or, connect the RS-232C straight cable between the rear panel D-SUB connector of the

controller (NCM-1770) and COM port (RS-232C) of the personal computer.

Connection Diagram for Upgrading

Built-in COM port or USB-COM adapter etc. for RS 232C

VHF Controller NCM-1770

PC

VHF TransceiverNTE-770S/780D Power supply

Handset connector

Upgrade cable 7ZCJD0315

Rear D-SUB connector RS-232 cable (straight)

VHF CH selector NCM-2000

5-10

1.2) Executing Upgrade

Transceiver and channel selector can be remote-upgraded from any controller.

Controller needs to be upgraded of each controller individually.

1.2.1) Turn the VHF radiotelephone on with field maintenance mode.

To turn the VHF radiotelephone on with field maintenance mode, press and hold [MENU] key,

and press and hold [PWR] key until beep sounds from the controller(NCM-1770).

1.2.2) When any other applications are operating on the personal computer, close them.

Execute the upgrading program JSH770S780D_VHF_UpdateTool[2.5].exe.

1.2.3) Select “COM Port” menu, and select the connected COM port and 38400bps as baud rate.

5-11

1.2.4) Click “Show unit’s info” button to show all unit’s information.

Explanation of this screen

ID ID setting of connected units.

0 : transceiver

1-5 : controller or CH selector

Unit type

Ver maintenance number

Boot boot-sector version (not displayed in an early version)

Unit name

Note: When installed firmware (transceiver and controller) version is old,

this function will not work.

1.2.5) Select “Unit” menu, and select the unit for upgrade.

Select “Controller” to upgrade NCM-1770 VHF controller, or

Select “Transceiver” to upgrade NTE-770S/NTE-780D VHF transceiver, or

Select “CH Selector” to upgrade NCM-2000 VHF channel selector.

5-12

1.2.6) Only when upgrade NCM-2000 VHF channel selector, please select “ID” menu, and select

ID-number of target CH selector.

For example, when upgrade the channel selector of address "2", please choose "ID2."

Confirming message "ID2" is displayed in "Msg box."

1.2.7) Click “1.File select” button, and select the binary file [YYYYMMDD]transceiver***.trn /

[YYYYMMDD]controller***.cnt / [YYYYMMDD]CH_Selector***.chs for upgrade of the unit to

upgrade. In addition, only the file for unit to upgrade is displayed by setup of 1.2.5).

5-13

1.2.8) Click “2.Load file” button, and confirm the display of “Msg box”.

Transceiver ”The TRN file loading ok”

Controller “The CNT file loading ok”

CH selector ”The CHS file loading ok”

1.2.9) In the Main Menu of VHF controller NCM-1770, select [F3.Software upgrade].

Select “1.Baudrate: 38.4 kbps”.

Select “2.Connector: Front”.

When use the rear D-SUB connector of NCM-1770, select “Connector: Rear”.

“3.Target unit” should select the target unit to upgrade.

1.2.10) Select “4.Execute”, then "OK to upgrade?" is displayed on the screen.

Press [ENT] key after select "OK" on the screen, then confirm that the following message is

displayed.

5-14

1.2.11) After about 1 second passes, please check that the message of the following example is

displayed on the screen of PC.

<-$81281,2,,2,01,0214*18

<-$81281,2,,1,01,0227,12211*06

Note: If the above message is not displayed, please check the COM port of PC, baud rate and

the connection between VHF radiotelephone and PC.

1.2.12) Click “3.Write Mode” button, and confirm the following messages are displayed on the PC

screen after about a few second.

If the above messages are not displayed on the screen, turn the VHF radiotelephone off and

repeat the procedure from section 1.2).

1.2.13) After clicking "3.Write Mode" button, and then click "4.Write start" button after display <- C.

1.2.14) Click "4.Write start" button to start the software upgrading, "Now Upgrading" is displayed on

the screen of "Msg box".

About five seconds later, confirm that the “Percent” increases from 0%.

5-15

1.2.15) About five minutes later, "Upgrading succeeded!!!" will be displayed on the screen of "Msg

box".

1.2.16) And "Succeeded" is displayed on the controller screen as below.

Note 1: If "FAILED" is displayed on screen as below, upgrading is failed.

Never turn the VHF radiotelephone off, and repeat upgrading procedure from 1.2.12).

Baud rate is possible for upgrade in this screen state only at 38400bps.

5-16

Note 2: When a transceiver boot part is upgraded, which the next screen is displayed after a

reboot.

Please choose the file of an application part according to 1.2.7)-1.2.8), and repeat an

upgrade procedure from 1.2.12).


Note 3: When a controller boot part is upgraded, which the next screen is displayed after a

reboot. Please choose the file of an application part according to 1.2.7)-1.2.8), and

repeat an upgrade procedure from 1.2.12).


1.2.17) Close the application for upgrade.


1.3) Confirming of the software upgraded


1.3.2) Carry out procedure of 1.2.4) (unit’s information check), and confirm that the VHF

radiotelephone application software and boot-section is upgraded.

Note: The display of unit’s information is possible only at baud rate 38400bps.

When unit’s information is not displayed, please check the baud rate according to the

procedure of 1.2.3).


1.3.4) Disconnect the upgrade cable from the HANDSET connector or the rear panel of the

NCM-1770 VHF controller.

5-17

4.2 Local Upgrade Procedure of NTE-770S/780D VHF Transceiver

Explain how to upgrade the firmware of local upgrade method of NTE-770S/780D VHF transceiver.

Usually, although remote upgrade is performed from a NCM-1770 VHF controller, when you cannot

remote upgrade by a certain cause, please upgrade with a transceiver alone.





- Cable for upgrade 7ZCJD0297A (CDJ-7701S/D J204 - D-SUB 9pin female connector)

or

RS-232C straight cable (D-SUB 9pin female - D-SUB 9pin male)

- CQD-7701 Extension Board CQD-7701 is not necessary when use 7ZCJD0297A


- Binary file for upgrade [YYYYMMDD]transceiver***.trn


upgrade (***.trn) to the desktop of the personal computer.

2.1.3) Connect the upgrade cable (7ZCJD0297A) between the J204 connector of CDJ-7701S/D and

COM port (RS-232C) of the personal computer. And please turn OFF DIP switch (S1001) -4 of

CDJ-7701 S/D.

Or, connect the RS-232C straight cable between the J4 connector of optional CQD-7701

extension board and COM port (RS-232C) of the personal computer. And please turn ON DIP

switch (S1001) -4 of CDJ-7701 S/D.


VHF TransceiverNTE-770S/780D

PC

Connection Diagram for Transceiver Local Upgrading

Power supply J204(CDJ-7701S/D)DIP SW S1001-4:OFF

Upgrade cable 7ZCJD0297A

J4(CQD-7701：Option) DIP SW S1001-4:ON RS-232 cable (straight)

5-18


2.2.1) Turn the NTE-770S/780D VHF transceiver ON.




2.2.4) Select “Unit” menu, and select “Transceiver [local].”

5-19

2.2.5) Click “1.File select” button, and select the binary file [YYYYMMDD]transceiver***.trn for

upgrade. In addition, only the file for transceiver unit is displayed by setup of 2.2.4).

2.2.6) Click “2.Load file” button, and confirm the display of “Msg box” as ”The TRN file loading ok.”

5-20









5-21

2.2.10) About five minutes later, "Upgrading succeeded!!!" will be displayed on the screen of "Msg

box".

2.2.11) Close the application for upgrade.

2.2.12) Turn the VHF transceiver off.

2.2.13) Disconnect the upgrade cable from the VHF transceiver.



2.3.2) Carry out procedure of 1.1) - 1.2.4) (unit’s information check), and confirm that the VHF








5-22

4.3 Local Upgrade Procedure of NCM-2000 VHF Channel Selector

Explain how to upgrade the firmware of local upgrade method of NCM-2000 VHF channel selector.

Usually, although remote upgrade is performed from a NCM-1770 VHF controller, when you cannot

remote upgrade by a certain cause, please upgrade from handset connector of each channel

selector.





- Cable for upgrade 7ZCJD0315 (Handset connector - D-SUB 9pin female connector)


- Binary file for upgrade [YYYYMMDD]CH_Selector***.chs


upgrade (***.chs) to the desktop of the personal computer.


3.1.4) Check the maintenance number of NCM-2000 firmware in the following procedure.

Press and hold key to user menu.

Select by keys, and press key to show software version.

Press + keys together to show maintenance number (first double figures).

Press key to show maintenance number (second double figures).


3.1.6) Connect the upgrade cable (7ZCJD0315) between the HANDSET connector of the channel

selector (NCM-2000) and COM port (RS-232C) of the personal computer.

Connection Diagram for Channel Selector Local Upgrading


VHF CH SelectorNCM-2000

PC

VHF ト TransceiverNTE-770S/780D Power supply

Handset connector

Upgrade cable 7ZCJD0315

5-23


3.2.1) Turn the VHF radiotelephone ON.




5-24

3.2.4) Select “Unit” menu, and select “CH Selector.”

3.2.5) Click “1.File select” button, and select the binary file [YYYYMMDD]CH_Selector***.ch for

upgrade. In addition, only the file for CH selector unit is displayed by setup of 3.2.4).

3.2.6) Click “2.Load file” button, and confirm the display of “Msg box” as “The CHS file loading ok.”

5-25

3.2.7) Set the channel selector into upgrade mode in the following procedure.

Press + + keys simultaneously to set the mode input state.

When it will be mode input state, it becomes mutual display of .

Press keys to set upgrade mode.

When it will be upgrade mode, it becomes blink display of .

3.2.8) Confirm the following message is displayed on the PC screen.

Note: If the above message is not displayed, please check the COM port of PC, baud rate and

the connection between VHF channel selector and PC.






5-26




3.2.12) About three minutes later, "Upgrading succeeded!!!" will be displayed on the screen of "Msg

box".

3.2.13) The display of a channel selector will be the usual channel display simultaneously.

3.2.14) Disconnect the upgrade cable from the VHF CH selector.



3.3.2) Carry out procedure of 1.1) - 1.2.4) (unit’s information check), and confirm that the VHF








5-27

VHF JHS-770S/780D 変更記録

VHF Maintenance record ｿﾌﾄｳｪｱﾊﾞｰｼﾞｮﾝの変更または各機器交換後，必要事項を記入して速やかに返却願います。 Fill in this form and return promptly, after change of a software version, or each apparatus replaced. MARINE SERVICE DEPARTMENT (PRODUCT SUPPORT) Japan Radio Co., Ltd. 18-7 Oosaki-1-chome, Shinagawa-ku, Tokyo 141-0023 Japan FAX +81 3 3779 1420

船名 Name of Vessel

識別番号 MMSI No.

総合番号 JHS-770S/780D System serial No. BK

機器名 Unit name

項目 Item

交換前 Old

交換後 New

機器製造番号 Unit serial No. BK BK VHF トランシーバ

VHF Transceiver NTE-770S/780D ソフトウェアメンテナンスナンバー

Software maintenance number Ver. Ver.

機器製造番号 Unit serial No. BJ BJ VHF コントローラ１

VHF Controller 1 NCM-1770 ソフトウェアメンテナンスナンバー


機器製造番号 Unit serial No. BJ BJ VHF コントローラ２



機器製造番号 Unit serial No. BJ BJ VHF コントローラ３



機器製造番号 Unit serial No. BP BP チャネルセレクタ１

Channel selector 1 NCM-2000 ソフトウェアメンテナンスナンバー


機器製造番号 Unit serial No. BP BP チャネルセレクタ２

Channel selector 2 NCM-2000 ソフトウェアメンテナンスナンバー


工事日 Service Date

港 Service Port

オーダ Service Order

代理店 Service Agent

作業者 Service Engineer

作業後に動作(送受信など)が正常であることを確認 The normal operation check after work YES NO

装置は装備モードから通常モードに戻しましたか？ Did you return to normal mode from maintenance mode? YES NO

備考 Remarks

141-0023 東京都品川区大崎 1 丁目 18 番 7 号日本無線株式会社マリンサービス部 FAX 03 3779 1420

5-28

6-1

Attached Drawings

6-2

DC24VCONTROLLER

HANDSET-1HANDSET-2

VDREXTSPRMSDMCAME

GPSAIS

10

16

1ABC

5

10

16

1

CBA

5

EXSPANSION

CONTROLLERVDREXTSPGPSAISLGT

1. Block Diagrams 1.1 NTE-770S/780D VHF Transceiver

1.1.1 NTE-770S/780D Unit Diagram

6-3

1.1.2 CMN-7701S Block Diagram

CM

N-7

701S

TR

X U

NIT

BLO

CK

DIA

GR

AM

TEM

P

RX_

RS

SI

21.4

MH

z

20.9

45M

Hz

RX

_AF

PA_

15V

+15V

+ 8

VTX

_8V

SQ_D

ET

NJM

7808

FA

CFW

LB45

5KFF

A

TCXO

TXS

_8V

TX_O

N

PA

RA3

5H15

16M

1/N

412

.8M

Hz

TX V

CO

PLL

_DA

TAP

LL_C

LK

TX_L

E

25W

/ 1W

TX－

AF

TX_L

D

VR

VF

WK

R_A

NT

TX RX

12.8

MH

z

TX P

LL M

B15

11

FM IF

TA3

1136

F

AN

T_D

UP

RX

_TU

NE

TX_5

V

WKR

_8V

NJM

7808

FA

WKR

S_8

V

WKR

_ON

WKR

_5V

RX

_8V

RX

S_8

V

RX

_ON

RX

_5V

TRX

_AN

T

PD1/

R4

1/N

412

.8M

Hz

RX

VC

O

PLL

_DA

TAP

LL_C

LK

RX_

LER

X_LD

RX

PLL

MB

1511

PD1/

R4

WKR

_RS

SI

58.1

MH

z

57.6

45M

Hz

WK

R_A

F

CFW

LB45

5KFF

A

FM IF

TA3

1136

F

1/N

412

.8M

Hz

WK

R V

CO

PLL

_DA

TAP

LL_C

LK

WK

R_L

EW

KR

_LD

WKR

PLL

MB

1511

PD1/

R4

6-4

1.1.3 CMN-7701D Block Diagram

CM

N-7

701D

TR

X U

NIT

BLO

CK

DIA

GR

AM

TEM

P

RX_

RS

SI

21.4

MH

z

20.9

45M

Hz

RX

_AF

PA_

15V

+15V

+ 8

VTX

_8V

SQ_D

ET

NJM

7808

FA

CFW

LB45

5KFF

A

TCXO

TXS

_8V

TX_O

N

PA

RA3

5H15

16M

1/N

412

.8M

Hz

TX V

CO

PLL

_DA

TAP

LL_C

LK

TX_L

E

25W

/ 1W

TX－

AF

DU

PLE

XER

CFF

-851

TX_L

D

VR

VF

WK

R_A

NT

DU

PLE

X

DU

PLE

X(R

X)S

IMP

LEX

TX

SIM

PLE

X

SIM

PLE

X R

X

12.8

MH

z

TX P

LL M

B15

11

FM IF

TA3

1136

F

RX_

DU

P

TX_D

UP

AN

T_D

UP

DU

PLE

X(T

X)

SIM

PLE

X R

X

SIM

PLE

X TX

RX

_TU

NE

TX_5

V

WKR

_8V

NJM

7808

FA

WKR

S_8

V

WKR

_ON

WKR

_5V

RX

_8V

RX

S_8

V

RX

_ON

RX

_5V

TRX

_AN

T

PD1/

R4

1/N

412

.8M

Hz

RX

VC

O

PLL

_DA

TAP

LL_C

LK

RX_

LER

X_LD

RX

PLL

MB

1511

PD1/

R4

WKR

_RS

SI

58.1

MH

z

57.6

45M

Hz

WK

R_A

F

CFW

LB45

5KFF

A

FM IF

TA3

1136

F

1/N

412

.8M

Hz

WK

R V

CO

PLL

_DA

TAP

LL_C

LK

WK

R_L

EW

KR

_LD

WKR

PLL

MB

1511

PD1/

R4

6-5

CD

J-7

701S

/D,

CB

D-7

701,

CQ

D-7

701

BLO

CK

DIA

GR

AM

CB

D-7

701

TER

MIN

AL

BO

AR

D

CD

J-77

01S

(for

NTE

-770

S)

CD

J-77

01D

(for

NTE

-780

D)

CO

NTR

OL

& A

F U

NIT

CP

US

H77

09S

FSK

MO

DE

M-0

(FX

604D

4)

M_

MO

DE

-0

MC

LK-0

MTX

D-0

MR

XD

-0

PIO

3.57

9545

MH

z

TX_

FSK

RX

_FS

K

FSK

MO

DE

M-1

(FX

604D

4)

11.0

592

MH

z

RTC

(32

.768

kHz)

RX

_TU

NE

PIO

TX_U

NLO

CK

RX

_UN

LOC

K

PLL

_CLK

PLL

_D

ATA

TX_L

E

RX

_LE

WK

R_L

E

PIO

IRQ

IRQ

MTX

E-0

M_

MO

DE

-1

MC

LK-1

MTX

D-1

MR

XD

-1

MTX

E-1

WK

R_

FSK

WK

R_F

SK

TX_A

F

RX

_AF

WK

R_

AF

LOO

P-1

LOO

P-2

3.68

64M

HzTX

_FS

K

PR

INTE

R

PO

WW

ATC

H&

CO

NT

DC

/DC

( 24V

/15 V

200W

)

RX

_DS

C_TE

ST

DA

C-0

AD

C-0

AD

C-1

AD

C-2

AD

C-3

25W

_1W

VF VR

RX

_R

SS

I

WK

R_

RS

SI

AD

C-4

SQ

_DE

T

DA

C-1

EE

PR

OM

256k

bit

RX

_FS

K

AF_CLK-0

AF_DATA-0

AF_CLK-1

AF_DATA-1

CB

S20

0241

5

AT4

1-C

D2

NX

5032

SA

-11.

0592

MH

Z

AT

2525

6A

RTC

:S-3

5190

A-J

8T1G

CR

YS

TAL

：S

SP-

T7-F

15V

DC

24V

+D

C24

V-

47ZR

-10D

DC

24V

-

DC

24V

+

SP

I-B

US

AV

R15

V12

V_A

F

SW

REG

3.3V

NJM

2374

AM

NJM

2880

U1-3

3

NJM

7812

DL1

A

1.8V

PQ

070X

Z01Z

PH

AV

R3.

3V_A

F

AV

R0.47

F

PS_

NM

IN

M I

PIO

BE

R_C

LK

BE

R_

DA

TAC

LK

RE

SE

T

SD

RA

M64

Mbi

t

Flas

h R

OM

4Mbi

t

MT4

8LC

4M16

A2P-

75IT

S29

AL0

04D7

0TFI

020

Dat

a B

usA

dd. B

us

GP

I/OE

xpan

der

TE77

60P

F

P_S

TRO

BE

D0

D1

D2

D3

D4

D5

D6

P_

RE

SE

T

P_R

EA

DY

P_

EN

DP_

OND7

KE

Y_O

UT

KE

Y_IN

DU

P_

LIN

E+

, -

DIS

P_

LIN

E+

, -

PH

ON

E+

MIC

+, -

AF

LIN

E_O

UT

-A, B

ATT

TX_

MU

TE

RX_

OU

T

RX

_OU

T

RX

_M

UTE

HS_

P_O

N

EX

T_S

P_O

NP

A_O

N

OA

L

OA

S

SE

L

DR

Q

RD

Y

DR

A

DA

L

DA

S

GP

S_R

X-A

, BU

ART

0(F

IFO)

UAR

T1

(FIF

O)

AM

E_R

X

AM

E_T

X

RM

S_TX

Pro

tect

Circ

uit

PIO

SC

IF-2

(16

byte

FIF

O)

SC

IF-1

(16

byte

FIF

O)

RS

-485

-A, B

(57.

6kbp

s/96

00bp

s)48

5D

river

AIS

_RX-

A, B

(IE

C61

162-

2/3

8.4

kbps

)P

rote

ctC

ircui

t

PC

400T

DIS

P_K

EY

PR

T_5V

GN

D

CQ

D-7

701

EX

TEN

SIO

N B

OA

RD

(Opt

ion)

29.4

912M

Hz

PR

T

3.3V

422

Driv

er

422

Driv

er

Pro

tect

Circ

uit

OA

L

OA

S

SE

L

DR

Q

RD

Y

DR

A

DA

L

DA

S

3.3V

TX_

MU

TE

LIN

E_T

X

LIN

E_R

X

EX

T_S

P

HS_

P_O

N

PA_

ON

TX_S

EL

-1

RS

-485

-A, B

AIS

_RX

-A, B

PIO

15V

PS_

NM

I

DU

P_L

INE

+, -

DIS

P_LI

NE

+, -

PH

ON

E+

MIC

+, - AF

LIN

E_

OU

T-A

, B

GN

D

RM

S_T

X

AM

E_T

X

AM

E_R

X

OA

L

RD

Y

DR

A

DA

L

DU

P_LI

NE+

, -

DIS

P_LI

NE+

, -

RS

- 485

- A, B 15

V

PS_

NM

I

GN

D

RS

-485

-A, B

(57.

6kbp

s/9

600

bps)

AIS

_RX

-A, B

(IE

C61

162-

2/3

8.4k

bps)

DU

P_LI

NE

+, -

DIS

P_LI

NE

+, -

PH

ON

E+

MIC

+, -

AF LIN

E_O

UT

-A, B

GP

S_R

X-A

, B(I

EC

6116

2-1/

4,80

0bp

s)

15V

GND

AM

E_R

X-A

, B(IE

C61

162-

1/4,

800

bps)

AM

E_T

X-A

, B(IE

C61

162-

1/4,

800

bps)

RM

S_T

X-A

, B(I

EC

6116

2-1/

4800

bps)

RS

-485

-A, B

(57.

6kb

ps/9

600b

ps)

DU

P_LI

NE

+, -

DIS

P_LI

NE

+, -

DIS

P_K

EY

24V-15V

GND

24V-

15V

GN

D

AV

R3.

3V15

V

(Opt

ion)

PR

T_5

V

RX

_A

F

WK

R_

AF

TX_

AF

GN

D

to C

MN

-770

1S(fo

r NTE

-770

S)to

CM

N-7

701D

(for N

TE-7

70D

)TR

X U

NIT

DM

C_O

AL

DM

C_O

AS

DM

C_S

EL

DM

C_

DR

Q

DM

C_R

DY

DM

C_D

RA

DM

C_D

AL

DM

C_D

AS

CLK

AT

41-C

D2

VR

SCR

/D

eSC

R

VR VR

IDC

VR

fc=3

kHz

RX

LPF

fc=

250H

z

HP

F

De

-em

phas

is

Pre

-em

phas

is

Aud

io L

SI

(CD

J-77

01S

:AK

2346

× 1

KO

)

(CD

J-77

01D

:AK

2346

× 2

KO

)

Spl

atte

r

fc=3

kHz

CD

J-7

701D

onl

y

NJM

2746

RB1

NX

5032

SA-

29.4

912M

Hz

WK

R_U

NLO

CK

TEM

P

NJM

2746

RB1

PIO

IRQ

KE

Y_IN

KE

Y_O

UT

AF_

CLK

-0

AF_

DA

TA-0

AF_

CLK

-1

AF_

DA

TA-1

HS_

OC

C

EX

B

PO

W_C

ON

T

TX_O

N(P

TT)

RX_

ON

WK

R_O

N

AN

T_D

UP

TX_D

UP

RX_

DU

P

RX

_MU

TE

DIP

SW

(8bi

t)

CH

S-0

8TB

TX_S

EL

-2

RX

_D

SC

_TE

ST

TX_S

EL-

1

TX_

SE

L-2 H

S_M

_ON

HS_

AF

HS

_A

F

LOO

P-1

LOO

P-2

PO

W_

CO

NT

TX_O

N(P

TT)

RX_

ON

WK

R_O

N

AN

T_D

UP

TX_

DU

P

RX

_DU

P

HS_

M_O

NP

C_C

OM P

TT

OC

C

CO

NT_

KE

Y_S

EL

232C

Driv

er

EX

B

AM

E_T

X

AM

E_R

X

PC_

CO

M

SE

RIA

L

to C

MN

-770

1S(f

or N

TE-7

70S

)to

CM

N-7

701

D(f

or N

TE-7

70D

)TR

X U

NIT

WK

R B

ER

BE

R_C

LKB

ER

_D

ATA

WK

R_A

F_O

UT

GN

D

AF_DIR-0

AF_DIR-1

AF_

DIR

-0

AF_

DIR

-1

HS_

KE

Y_S

EL

DIS

P_K

EY

DIS

P_K

EY

PTT OC

C

OA

S

SE

L

DR

Q

DA

S

EX

B

PC

_C

OM

PS_

NM

I

HS_

KE

Y_S

EL

CO

NT_

KE

Y_S

EL

PC_

CO

M

RE

SE

TIC

RE

SE

TIC

RE

SE

T

NJU

7704

F1-2

9A

3.3V

_AF

INT

INT

NJU

7704

F1-2

9A

ICL3

232

EIB

NZ

SP

3071

EE

N

SP3

071E

EN

-L

PS_

CO

NT

PS_

CO

NT

ATT

ATT

SC

I-0

232C

Driv

erR

D

SD

SD

RD

WK

R_A

F_O

UT

De-

emph

asis

WK

R_

AF

LIN

E A

DJ

.

PH

ON

E A

DJ.

M63

834K

P

LIN

E_T

X

LIN

E_R

X

24V

+ / 2

4V-

DIS

P_P

WR

SP_

PW

R

24V+24V+

AV

R

NJM

78L0

9UA

9V_I

F

PS_

OFF

PS_

OFF

PS_

OFF

PS_

OFF

AV

RP

RT_

5V

NJM

7805

FA

PR

T_5

VP

RT_

5V

AD

C-5

TRX

_P

WR

1 2 3

DC24V

DC24

V+IN

GN

D

DC24

V-IN

3 2 1

CONTROLLER

DU

P_LIN

E+

DU

P_LIN

E-

DIS

P_LIN

E+

DIS

P_LIN

E-

GN

D

RS

-485

-A

DIS

P_P

WR

6 5 48 712

11

10

31

30

29

HANDSET-1

OC

C

PH

ON

E+

PH

ON

E-(G

ND)

PTT

MIC

+

MIC

-

34

33

32

35

HANDSET-2

17

16

15

LIN

E_O

UT-

A

LIN

E_O

UT-

B

VDR

AF

18

GN

D

SP_

PW

R

21

20

19

GP

S_R

X-

A

GP

S_R

X-

B

AIS

_RX-A

AIS

_RX-B

GN

D-IS

O

24

23

22

26

25

GPSAIS

PS_

CO

NT

SH

IELD

GN

D

SH

IELD

GN

D

SH

IELD

GN

D

SH

IELD

GN

D

DIS

P_KEY

RS

-485

-B9

GN

D

DIS

P_P

WR

13

14

CONTROLLERVDREXTSPGPSAIS

28

27

LG

T+

LG

T-

LGT

38

37

36

41

40

39

42

SH

IELD

GN

D

OC

C

PH

ON

E+

PH

ON

E-(G

ND)

PTT

MIC

+

MIC

-

SH

IELD

GN

D

19

18

17

22

21

20

25

24

23

15

14

13

28

27

26

16

30

29

RM

S_T

X-A

RM

ST

X-B

RMSDMC

DM

C_O

AS

DM

C_C

OM

DM

C_O

AL

DM

C_S

EL

DM

C_D

RQ

DM

C_P

WR

DM

C_R

DY

DM

C_D

RA

DM

C_D

AL

DM

C_D

AS

AM

E_T

X-A

AM

E_T

X-B

AM

E_R

X-A

AM

E_R

X-B

SH

IELD

GN

D

AME

3 2 1

EXSPANSION

DU

P_LIN

E+

DU

P_LIN

E-

DIS

P_LIN

E+

DIS

P_LIN

E-

DIS

P_KEY

24+ O

UT

RS

-48

5-A

RS

-48

5-B

24V

-O

UT

6 5 49 8 712

11

10

GN

D

SH

IELD

GN

D

SH

IELD

GN

D

SH

IELD

GN

D

LGT

+

LGT

-

ICL3

232E

IBN

Z

SP

3072

EE

N

_

1.1.4 CDJ-7701S/D, CBD-7701and CQD-7701 Block Diagrams

6-6

PTT_

IN

PTT

_S

EL

DIS

P_K

EY_

OU

T

Key

Con

trol

AF

CO

NT

UN

IT

CPU

SH77

20H

D64

1772

0BP

133B

V

Res

et

Tem

p.

SD

RAM

64M

bit

+3.3

v

AN

0C

LKR

ES

ET

FRO

M8M

bit

GN

D

DU

P_LI

NE+

DU

P_LI

NE-

DIS

P_LI

NE

+D

ISP_

LIN

E-

DIS

P_K

EY

RS

-485

-AR

S-4

85-B

DIS

P_P

WR

RX

D/R

X-A

TXD

/TX

-A

DTR

DS

RR

TSC

TS

EPR

OM

64

kbit

LCD

UN

IT

MA

IN P

AN

EL U

NIT

PH

ON

E+

PH

ON

E-

RX

D/H

OO

KS

WTX

D/B

IAS

OC

CP

TTMIC

+M

IC-

RTN

7-0

SC

AN

2-0

KE

Y_B

RT

EN

C_A

/EN

C_B

EN

C_A

/EN

C_B

VE

EFL

MC

L1C

L2D

0D

1D

2D

3

DIS

PLA

YO

FFLE

D+

LED

-

+3.3

V

+26V

CD

E-3

770

CC

K-3

771

DIS

P_P

WR

TONE

LINE_DUP

LINE_TX

AF_MUTE

S1

S5

S6

TLEV_A/B/C

BP_CLICK

PR

T__

PW

R

Key

Sca

nnin

g

Con

trast

LCD

Con

trol

LCD

Con

trol

Key

Sca

nnin

g

LCD

Brig

htne

ss

Dat

a B

us

Add

ress

Bus

1D

A01

SP

OU

T

SP

OU

T

MIC

Pho

ne

MIC

Pho

ne

CM

V-37

70

DIS

P_K

EY_

IN

PT

PT

DIS

P_K

EY_

OU

T

PR

T_P

WR

OC

CTX

D/B

IAS

RX

D/H

OO

KS

W

F-R

_SE

LD

ET2

32

DIS

P_K

EY_

IN

OFF

_H

OO

K

RS

485D

RV

LCD

Brig

htne

ss

Key

Con

trol

OC

C

TPU

1

PIO

EN

C_A

, EN

C_B

SUB

PA

NEL

UN

ITC

CK

-377

2R

TN1-

0S

CA

N0

KE

Y_B

RT

VO

L_IN

SQL_

GA

IN

A/D

Conv.

D/A

Conv.

Key

Sca

nnin

g

+5V

+5V

VD

D

Inte

rnal

Spea

ker (

4)

MIC/Handset

Prin

ter P

S

Seria

l Prin

ter/

M

aint

enan

ce

Tran

scei

ver I

/F

CLK

11.0

592M

TON

ETP

U0

IRQ

0

A/D

S7

ICcontrol

P_BACK

P_

BA

CK

VOL

SQL

9V 5V

AV

R

+26V

DIS

P_P

WR

PR

T_P

WR

+5V

+3.3

V

+26V

+1.5

v

Fuse

6.5V

+9V

150Ω

150Ω

AD

D

0Ω

AD

DSP

IC c

ontro

l

ALM

_LE

D

ALM

_LE

DA

LM_

LED

232C

drv.

SC

IF1

SC

IF0

RS

485 I

/F

RS

232 I

/F

F-R

_S

EL

TXD

/BIA

S

RX

D/H

OO

KS

W

OFF

_H

OO

K

DE

T232

Key

Brig

htne

ss

Key

Brig

htne

ss

Key

Brig

htne

ssC

ontra

st

SQL_

GA

IN

CO

NTR

OL

UN

ITC

DJ-

3770

PT

TX-B

Tem

p

AV

R

DE

T422

+3.3

V

RS

485S

EP

PW

R_C

ON

T

PS_

CO

NT

PS_

CO

NT R

S48

5dr

v.

RS

485D

RV

RS

485S

EP

PWR

_OFF

PWR

_DE

T

PS_C

ON

T

PW

R_D

ET

PW

R_O

FF

MIC_GAIN

0Ω

TXD

/BIA

SS

WB

IAS

NC

M-

1770

V

HF C

ON

TR

OLLER

BLO

CK D

IAG

RA

M

SE

L422

2

VO

L_IN

IIC

IC c

ontr

ol

AV

R+5

V_A

F

AV

R+9

V_A

F

Volcontrol

Leve

lSele

cto

r

SHTDWN

D/A

PVOL_A/B/C

S2

S4

TERM_ONV

ol c

ontr

ol

SIO

F1

(SC

I)

SIO

F0

(SC

I)

PW

RO

FF

DIS

P_L

INE+

(DC)

(DC)

+9V_

SP

EX

T_P

WR

PR

T_P

WR


1.2.1 NCM-1770 Block Diagram

6-7

NC

M-2000

CH

AN

NEL S

ELEC

TO

RB

LO

CK D

IAG

RA

M

CO

NTR

OL

UN

IT

GN

D

DU

P_L

INE

+D

UP_

LIN

E-

DIS

P_L

INE

+D

ISP_

LIN

E-

DIS

P_P

WR

PH

ON

E+

PH

ON

E-

RX

D/H

OO

KS

WTX

D/N

CO

CC

PTTMIC

+M

IC-

CD

J-37

73

PTT

_IN

PTT

_SE

L

DIS

P_K

EY

_OU

TO

CC

TXD

/NC

RX

D/H

OO

KS

W

MA

IN P

AN

EL U

NIT

CC

K-3

773

PW

RC

H16

Key

_Det

+5V

5V

AVR

+5V

+3.3

V

Fuse

+9V

_AF

UP

DO

WN

DIM

PW

R_E

NT

LED

_1W

LED

_TX

LED

Con

trol

7seg

men

t LE

D (x

2)

DIS

P_K

EY

RS

-485

-AR

S-4

85-B

RS4

85dr

v.

RS

485

I/FR

S48

5DR

V

DIS

P_K

EY

_IN

PT

PT

DIS

P_K

EY_O

UT

TXD

/Bia

s

Fuse

RX

D/H

OO

KS

W

DE

T232

RS2

32C

drv.

LED

_BR

TLED

_BR

T

S2

S4

AD

D

S1S3

S5

OFF

_HO

OK

DE

T232

PT

K0

K1

CP

U

H8S

2328

HD

64F2

328B

VTE

25V

Res

et

SCI0

SCI1

CLK

RE

SET

EEPR

OM

64

kbit

PIO

CLK

18.4

32M

1168

IRQ

0IR

Q1

SP

I

5

DA0

PLD

5

18.4

32M

Hz

PLD

Con

trol

5

PLD

Con

trol

Key

_Det

DE

T232

OFF

_HO

OK

RS

485D

RV

OC

C

LED

Con

trol

PTT

_IN

LED

_BR

T+3

.3V

LED

_OC

C

RS

485S

EP

RS

485S

EP

AVR

AVR

+5V

_AF

KEY

_LE

DKEY_L

ED

PS_C

ON

T

PWR

_DE

T

PW

R_O

FFP

WR

OFF

DIS

P_L

INE

+

1.3 NCM-2000 VHF Channel Selector

1.3.1 NCM-2000 Block Diagram

6-8

2. Parts Layouts 2.1 NTE-770S/780D VHF Transceiver

2.1.1 CMN-7701S/D TRX UNIT Parts Layouts

a) CMN-7701S/D PS side

6-9

b) CMN-7701S/D SS side

6-10

2.1.2 CDJ-7701S/D CONT & AF UNIT Parts Layouts

a) CDJ-7701S/D PS side

6-11

b) CDJ-7701S/D SS side

6-12

2.1.3 CBD-7701 TERMINAL BOARD Parts Layout

6-13

2.1.4 CQD-7701 EXTENSION BOARD Parts Layouts

a) CQD-7701 PS side

b) CQD-7701 SS side

6-14


2.2.1 CMV-3770 AF CONT UNIT Parts Layouts

a) CMV-3770 PS side

6-15

b) CMV-3770 SS side

6-16

2.2.2 CDJ-3770 CONTROL UNIT Parts Layouts

a) CDJ-3770 PS side

6-17

b) CDJ-3770 SS side

6-18

2.2.3 CCK-3771 MAIN PANEL UNIT Parts Layout

2.2.4 CCK-3772 SUB PANEL UNIT Parts Layout

6-19

2.3 NQD-2770 Controller Connection Box

2.3.1 CQD-2771 JUNCTION BOARD Parts Layouts

a) CQD-2771 PS side

6-20

b) CQD-2771 SS side

INSTALLATIONINSTALLATIONMANUALMANUAL

01ETM ISO 9001, ISO 14001 Certified

Printed in Japan

Marine Service [email protected]

Telephone :Facsimile :e-mail :

AMSTERDAM BranchTelephone :Facsimile :e-mail :

[email protected]

SEATTLE BranchTelephone :Facsimile :e-mail :

[email protected]

CODE No.7ZPJD0413ACODE No.7ZPJD0413A

JUL. 2008 Edition 2 JRCJUL. 2008 Edition 2 JRC

Not use the asbestos

For further information,contact:

URL http://www.jrc.co.jp

MARINE VHF RADIOTELEPHONEMARINE VHF RADIOTELEPHONEJHS-770S/780DJHS-770S/780D

Date post:	01-Jan-2016
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JRC JHS-770S Installation Manual

Documents