CLASS 1LASER PRODUCT© Copyright 2007 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips.
Published by SL0728 Service Audio Printed in The Netherlands Subject to modifi cation. GB 3141 785 31980
Mini System
TABLE OF CONTENTSPage
Versions Variation ....................................................... 1-2Specifi cations .............................................................. 1-3Measurement Setup .................................................... 1-4Service Aids, Safety Instruction, etc ............................ 1-5CD Playability Check .........................................1-6 to 1-8Disassembly Instructions ................................................ 2Service Program Test .................................................... 3Block & Wiring Diagram.....................................4-1 to 4-2Front Board & Key Board ............................................... 5MCU Board ..................................................................... 6ECO6 Tuner Board : Systems Non-Cenelec ................ 7ACD Board ....................................................................... 8Mains Board & Mic Board .................................................... 9High Amp Board & Power Board & USB Jack Board.... 10AF9 Board .................................................................... 12Mechanical Exploded View & Parts List ....................... 13
Version 1.0
FWM583/55
Electrical Parts List ....................................................... 14
1-2
VERSION VARIATIONS
/55
KaraokeNewsRDSRotary Encoder (volume control) xJog ShuttleVoltage SelectorAux Input xDigital OutputHeadphone Socket xLine OutputMatrix Surround LoudspeakersStandby - FTD Clock DisplayECO Standby - LED Display
x
ECO6 Tuner board - System Non-Cenelec xECO6 Tuner board - System CenelecETF7 Tape Module: Non-Autoreverse Ferro
Type /Versions: FWM583
Features &Board in used:
USB Direct x
x
1-3
AMPLIFIERRMS output power
LF channel .................................. 105 W per channelHF channel ................................. 105 W per channelTotal Bi-Amp power ......................................... 420 W
Signal-to-noise ratio ............................. 60 dBA (IEC)Frequency response .......................... 50 – 15000 HzInput sensitivity
AUX .......................................................... 900/2400 mVOutput
Speakers ........................................................................ 3 Headphones ............................................................. 32
(1) (3 , 1 kHz, 10% THD)
CD/MP3-CD PLAYERNumber of programmable tracks ......................... 99Frequency response ............. 50 – 20000 Hz -3dBSignal-to-noise ratio ............................................ 60 dBAChannel separation ......................... 60 dBA (1 kHz)Total harmonic distortion ........................... < 0.003%MPEG 1 Layer 3 (MP3-CD) .......... MPEG AUDIOMP3-CD bit rate ....................................... 32-256 kbps
(128 kbps advised)Sampling frequencies ....................... 32, 44.1, 48 kHz
TUNERFM wave range ................................... 87.5 – 108 MHzMW wave range (9 kHz) ............. 531 – 1602 kHzMW wave range (10 kHz) ........... 530 – 1700 kHzTuning grid ............................................................ 9/10 kHzNumber of presets ........................................................ 40Antenna
FM ....................................................................... 75 wireMW............................................................ Loop antenna
USB PLAYERUSB ................................................................. 12 Mb/s, V1.1......................................... support MP3 and WMA filesNumber of albums/folders ................. maximum 99Number of tracks/titles ...................... maximum 400
SPEAKERSSystem 2-way; double port bass reflexImpedance ........................................................................ 3 Woofer ...................................................................... 1 x 5.5"Tweeter .......................................................................... 1 x 2"Dimensions (w x h x d) . 248 x 310 x 195 (mm)Weight ............................................................. 3.65 kg each
GENERALMaterial/finish ................................... Polystyrene/MetalAC Power ........................... 110 – 127 / 220 – 240 V;
....................................................... 50/60 Hz SwitchablePower Consumption
Active ......................................................................... 90 WStandby .................................................................. 15 W
Dimensions (w x h x d) .. 265 x 310 x 367 (mm)Weight (without speakers) ................................. 9.1 kg
SPECIFICATIONS
1-4
LEVEL METERe.g. Sennheiser UPM550
with FF-filter
S/N and distortion metere.g. Sound Technology ST1700B
L
R
DUT
CD
Use Audio Signal Disc(replaces test disc 3)
SBC429 4822 397 30184
Bandpass250Hz-15kHz
e.g. 7122 707 48001LF Voltmeter
e.g. PM2534DUT
S/N and distortion metere.g. Sound Technology ST1700B
Frame aeriale.g. 7122 707 89001
Tuner AM (MW,LW)
To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday´s cage.Use a bandpass filter (or at least a high pass filter with 250Hz) to eliminate hum (50Hz, 100Hz).
RF Generatore.g. PM5326
Ri=
50Ω
Bandpass250Hz-15kHz
e.g. 7122 707 48001LF Voltmeter
e.g. PM2534DUT
RF Generatore.g. PM5326
S/N and distortion metere.g. Sound Technology ST1700B
Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz).
Ri=
50Ω
Tuner FM
MEASUREMENT SETUP
1-5
Service Tools:Universal Torx driver holder .................................4822 395 91019
Torx bit T10 150mm ...........................................4822 395 50456
Torx driver set T6-T20 .........................................4822 395 50145
Torx driver T10 extended .....................................4822 395 50423
Compact Disc:SBC426/426A Test disc 5 + 5A ...........................4822 397 30096
SBC442 Audio Burn-in test disc 1kHz .................4822 397 30155
SBC429 Audio Signals disc .................................4822 397 30184
Dolby Pro-logic Test Disc ....................................4822 395 10216
SERVICE AIDS
GB WARNINGAll ICs and many other semi-conductors aresusceptible to electrostatic discharges (ESD).Careless handling during repair can reduce lifedrastically.When repairing, make sure that you areconnected with the same potential as the massof the set via a wrist wrap with resistance.Keep components and tools also at thispotential.
ESD
CLASS 1LASER PRODUCT
GBSafety regulations require that the set be restored to its originalcondition and that parts which are identical with those specified,be usedSafety components are marked by the symbol ! .
Lead free
Set remains closed!
Standard repair procedure
N
Y
Play a CD for at least 10 minutes
Y
playabilityok ?
Nplayabilityok ?
add Info for customer"SET OK"
playabilityok ?
Y
N
check playability
N
Y
playabilityok ?
check playability
check playability
EYE-Patternok ?
N
Y
check "EYE-Pattern"
replace CD Drive
Laser currentok ?
N
Y
check Laser current
CD Drive offsetsok ?
NY
check CD Drive offsets
clean the lens
check playability
return set
Customer complaint"CD related problem"
return set
return set
replace CD Drive
return set
replace CD Drive
return set
replace Signal Processor
return set
"fast" lens cleaning
1
2
3
4
5
6
7
For flap loaders (= access to CD drive possible) cleaning method 4 is recommended
1 - 7 For description - see following pages
INSTRUCTIONS ON CD PLAYABILITY
1-6
1PLAYABILITY CHECK
For sets which are compatible with CD-RW discsuse CD-RW Printed Audio Disc ....................7104 099 96611
TR 3 (Fingerprint)TR 8 (600µ Black dot) maximum at 01:00
• playback of these two tracks without audible disturbanceplaying time for: Fingerprint ≥10seconds
Black dot from 00:50 to 01:10• jump forward/backward (search) within a reasonable time
For all other sets use CD-DA SBC 444A..................................4822 397 30245
TR 14 (600µ Black dot) maximum at 01:15TR 19 (Fingerprint)TR 10 (1000µ wedge)
• playback of all these tracks without audible disturbanceplaying time for: 1000µ wedge ≥10seconds
Fingerprint ≥10secondsBlack dot from 01:05 to 01:25
• jump forward/backward (search) within a reasonable time
2CUSTOMER INFORMATION
It is proposed to add an addendum sheet to the set whichinforms the customer that the set has been checkedcarefully - but no fault was found.The problem was obviously caused by a scratched, dirty orcopy-protected CD. In case problems remain, the customeris requested to contact the workshop directly. The lens cleaning (method 3) should be mentioned in theaddendum sheet.
The final wording in national language as well as the printingis under responsibility of the Regional Service Organizations.
3FAST LENS CLEANING (dry brush)
Use lens cleaning CDSBC AC300 ...........................................9082 100 00043
Insert the lens cleaning CD, press PLAY and follow thevoice guide´s instructions on the CD.
4LIQUID LENS CLEANING
Because the material of the lens is synthetic and coatedwith a special anti-reflectivity layer, cleaning must be donewith a non-aggressive cleaning fluid. It is advised to use“Cleaning Solvent B4-No2”, available with codenumber4822 389 10026.
The actuator is a very precise mechanical component andmay not be damaged in order to guarantee its full function.Clean the lens gently (don’t press too hard) with a soft andclean cotton bud moistened with the special lens cleaner.
The direction of cleaning must be in the way as indicated inthe picture below.
Before touching the lens it is advised to clean thesurface of the lens by blowing clean air over it.This to avoid that little particles make scratches onthe lens.
INSTRUCTIONS ON CD PLAYABILITY
1-7
5EYE-PATTERN SIGNAL – JITTER MEASUREMENT
Measure the signal on the input of the Signal processorusing an analog oscilloscope. Please find the exactmeasuring point in your Service Manual.
See below examples of the signal. Amplitude should read atleast 700mVpp using SBC444A.
good
badIf the oscilloscope shows a signal like the ‘bad’ one, and/orthe amplitude decreases within 1 minute - the CD drive hasto be replaced.
6CD DRIVE – LASER CURRENT MEASUREMENT
The laser current can be measured as a voltage drop on aresistor. The resistor is marked in every Service Manual.The value depends on the type of CD drive.
typical value most probably defectVAMxxxx : 150-230mV ≥350mVMCDxx : 170-230mV ≥300mVDA1x : 210-250mV ≥350mVDA2x : 175-200mV ≥250mVUse SBC444A (CD-DA) for measurement.
7CD DRIVE – OFFSET MEASUREMENT
The photodiodes of the CD-drive may have an offset. Theseoffsets have to be compensated by the signal processor.High offsets can lead to poor playability of some CDs(skipping tracks).
To measure the offset values, start the Service TestProgram - section “Focus Test” without a CD.
The offsets can be measured with a DC Millivoltmeterdirectly on the connector (see drawing below). Pinnumbering varies from drive to drive.
The values from diode A-D should read 0±10mV.Diodes E and F are less critical.
If one of the offsets is higher than ±10mV the CD drive hasto be replaced. Otherwise replace the Signal Processor.
Sanyo DA12T3CD Drive
AA
F
C
B
E
C
D
E
VCC
B
VREF
F
D
9
10
11
12
13
14
15
161800
+5V_HF
VrefCD10
A
D
E
B
C
FGND 8
E
D
A
B
C
F
Laser power control
100n
2878
470n
2876
3821 1R
1K
3823
2880
33p
+5V
BC807-407879
3817
47R
3820
4R7
47R
3819
1n2879
2877
47u
1
8
4
7811-ALM358D
3
2
10K
3822
47R
3818
2841
100n
47n
2869
+5V_HF
LASER DIODE
U >250mV->Laser damaged !
4,6V
3V3,3V
3,9V
2V
0,17V
0,17V
SanyoDA12T3
HF-Amplifier
D3
D2
D1
Drive detection
680R
3905
3903
3K3
BC847B7877
47n
2818
1K5
3902
5
7
4
2
1
6
3
64
8
9
10
11
470R
3893
+3.3V
2K2
3908
10K
3923BC847B7878
BC847B7876
4n7
2813
3896
100R
220u
2885
2881
560p
47n
2887
560R
3901
2883
470n
2817
4u7
3n3
2814
3898
220R
3895
27K
470n
2884
+3.3V
3909
820R
3907
100R
3920
33K
3897
2882
82p
3K3
3904
2K7
38993906
470R
+5V_HF
HFIN
VrefCD10
100p
2815
2816
22n
LDONto 3826,3827
VREF GE
VDDA1
VRIN
VSSA1
ISLICE
LDON
D1
D2
D3
D4
HFIN
HFREF
IREF
CD_DA: 0V / CD_RW: 3V
Σ (A-D)
800mVpp
TB = 0.5µs/div
EYE-PATTERN
1,8V
1,2V
2,4V
2,6V0,65V
INSTRUCTIONS ON CD PLAYABILITY
1-8
2-1 2-1
DISMANTLING INSTRUCTIONS
1) Loosen 4 screws to remove the Cover Top of the set.2) Loosen 2 screws to remove the Panel Left and 2 screws
to remove the Panel Right of the set.3) Slide out the CDC Tray as shown in the diagram below with
the help of a flat head screw driver.
Dismantling of the CDC Module and Front Panel
Remove CDC Module
4) Remove the Cover Tray CDC as indicated.
Front View CDC
Remove Cover Tray CDC
Dismantling of the CDC Module and Front Panel
Sliding Out The CDC Tray
5) Loosen 2 screws A and 2 screws B to remove the CDCModule as indicated.
6) Remove 2 screws at the bottom to separate theFront Panel Assembly from the Plate Bottom .
74H
CT0
4D +
HE
F401
3BT
4-1 4-1
SET BLOCK DIAGRAM
4-2 4-2
SET WIRING DIAGRAM
5-1 5-1
PCB LAYOUT - FRONT BOARD (TOP VIEW)
5-2 5-2
PCB LAYOUT - FRONT BOARD (BOTTOM VIEW)
5-4 5-4
CIRCUIT DIAGRAM - FRONT BOARD
VFD_CSVFD_CLKVFD_DATA
AD0AD4JOG1JOG2
G1
G2
G3
G4
G5
G6
G7
G8
G9
G10
G11
G12 P
10P
11P
12P
13P
14P
15P
16
F2_J
U
REMOTE
JOG2
NTCLPC
VFD_CS
VFD_CLKVFD_DATA
HP_GND
F1_JU
JOG2
MAX_LEDSTANDBY_LED
AD4
MIC1_DET
MIC2_DET
REMOTE
F1_JU
JOG1
JUMP19
P9
P8
P7
P6
P5
P4
P3
P2
P1
G2
G3
G4
G5
G6
G7
G8
G9
G10
G11
G12
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
-VKK
-VKK
-VKKF2_JU
G1
F1
GND
+3V3_CON
GND
GND
+3V3_CON
GND
GND
GND
GND
GND
+3V3_CON
GND
GND
GND
GND
HP_GND HP_GND
HP_GND
+3V3_CON
HP_GND
+3V3_CON
GND
GND
GNDGND
GND
GND
GND
F1 F2
F1
F2
-VKK
NTCLPC
-VKK
NTCLPC
MIC1_DETMIC2_DET
MAX_LEDSTANDBY_LED
MAX_LED
STANDBY_LED
MIC2_DETMIC1_DET
-VKK
0V 0. 3V
1. 516V 1. 806V 2. 380V 2. 709V 2. 979V 3. 151V0V 0. 3V 0. 572V 0. 873V 1. 211V 2. 108V
VOLUME
STANDBY
MAX
HP_RIGHTHP_GNDHP_LEFTHP_DET
1. 516V0. 572V 0. 873V 1. 211V 1. 806V
ECO:100R
C237 22pFC237 22pF
SW210MAXSW210MAXSW219
STOPSW219STOP
C23
222
pFC
232
22pF
TP217TP217
JUMP17JUMP12.5MM JUMP17JUMP12.5MM
D200D200
CN205CON_4PIN_FFC_1.27mm
CN205CON_4PIN_FFC_1.27mm
P11 P22 P33 P44L204 2.2uHL204 2.2uH
TP219TP219
C234
2200pF
C234
2200pF
JUMP6JUMP15MM
JUMP6JUMP15MM
C254 470pFC254 470pF
+C266
4.7uF
+C266
4.7uF
TP211TP211
C262 470pFC262 470pFJUMP9 JUMP17.5MMJUMP9 JUMP17.5MM
R258
100
R258
100
TP206TP206
R22
81K
R22
81K
C249 470pFC249 470pF
R265
2K7
R265
2K7
R257
1K
R257
1K
C2000.1uFC2000.1uF
C256 470pFC256 470pF
C2220.1uFC2220.1uF
R20
21K
R20
21K
R271 NCR271 NC
R219 1KR219 1K
C23
122
pFC
231
22pF
R20
91K
R20
91K
TP224TP224
R22
71K
R22
71K
R217 1KR217 1K
JUMP21 JUMP20MMJUMP21 JUMP20MM
C251 470pFC251 470pF
CN203
CON_4PIN_FFC_1.27mm
CN203
CON_4PIN_FFC_1.27mm
P11 P22 P33 P44
JUMP8 JUMP17.5MMJUMP8 JUMP17.5MM
R275 3R3 1WR275 3R3 1W
R270 NCR270 NC
JUMP30 JUMP7MM5JUMP30 JUMP7MM5
TP208TP208
SW217TITLE-SW217TITLE-
C236 100pFC236 100pF
SW207USBSW207USB
JUMP2 JUMP12.5MMJUMP2 JUMP12.5MM
JUMP11 JUMP20MMJUMP11 JUMP20MM
TP210TP210
C238 470pFC238 470pF
R2665K6R2665K6
R222 1KR222 1K
R255
8K2
R255
8K2
C263 470pFC263 470pF
C240 470pFC240 470pF
R261
1K
R261
1K
SW215PLAY/PAUSE
SW215PLAY/PAUSE
R23
01K
R23
01K
R234200K R234200K
R267
22K
R267
22K
R262
1K5
R262
1K5
C255 470pFC255 470pF
JUMP20 JUMP20MMJUMP20 JUMP20MM
R220 1KR220 1K
JUMP4 JUMP12.5MMJUMP4 JUMP12.5MM
R252
120K
R252
120K
C2190.022uFC2190.022uF
R22
51K
R22
51K
C258 470pFC258 470pF
R274 3R3 1WR274 3R3 1W
TP234TP234
TP215TP215
C2210.1uFC2210.1uF
C264 470pFC264 470pF
JUMP25 JUMP12.5MMJUMP25 JUMP12.5MM
C245 470pFC245 470pF
R21
01K
R21
01K
TP231TP231
C253 470pFC253 470pF
VFD_AV_38P
VFD201 VFD_AV_38P
VFD_AV_38P
VFD201 VFD_AV_38P
Fila
11
Fila
22
Fila
33
NoP
in1
4P
165
P15
6P
147
P13
8P
129
P11
10P
1011
P9
12P
813
P7
14P
615
P5
16P
417
P3
18P
219
P1
20N
oExt
121
NoE
xt2
2212
G23
11G
2410
G25
9G26
8G27
7G28
6G29
5G30
4G31
3G32
2G33
1G34
NoP
in2
35Fi
la4
36Fi
la5
37Fi
la6
38
C246 470pFC246 470pF
TP227TP227
JUMP22 JUMP12.5MMJUMP22 JUMP12.5MM
ZD2015.6VZD2015.6V
R21
21K
R21
21K
SW223PROGRAM
SW223PROGRAM
C252 470pFC252 470pF
R239
1K5
R239
1K5
TP222TP222
R251
5K6
R251
5K6
TP221TP221
TP236TP236
TP229TP229
C244 470pFC244 470pF
+C20647uF
+C20647uF
C248 470pFC248 470pF
TP216TP216
+C20147uF
+C20147uF
C250 470pFC250 470pF
R21
12K
2R
211
2K2
R20
31K
R20
31K
SW220TITLE+SW220TITLE+
TP230TP230 TP1TP1
C242 470pFC242 470pF
J201Phone Jack J201Phone Jack
3 456
78
9
TP235TP235
SW224DBBSW224DBB
R232 10KR232 10K
C235
2200pF
C235
2200pF
R20
51K
R20
51K
SW213ALBUM+SW213ALBUM+
R20
61K
R20
61K
U200
PT6315-LQFP
U200
PT6315-LQFP
LED11 LED22 LED33 LED44 OSC5 DOUT6 DIN7 CLK8 STB9 K110 K211
VS
S1
12V
DD
113
SG
1/K
S1
14S
G2/
KS
215
SG
3/K
S3
16S
G4/
KS
417
SG
5/K
S5
18S
G6/
KS
619
SG
7/K
S7
20S
G8/
KS
821
SG
9/K
S9
22
VS
S2
44V
DD
243
GR
142
GR
241
GR
340
GR
439
SG
24/G
R5
38S
G23
/GR
637
SG
22/G
R7
36S
G21
/GR
835
SG
20/G
R9
34
SG19/GR10 33SG18/GR11 32SG17/GR12 31VEE 30SG16/KS16 29SG15/KS15 28SG14/KS14 27SG13/KS13 26SG12/KS12 25SG11/KS11 24SG10/KS10 23
R20
71K
R20
71K
SW214RECORDSW214RECORD
R22
41K
R22
41K
JUMP3 JUMP12.5MMJUMP3 JUMP12.5MM
JUMP15JUMP20MM
JUMP15JUMP20MM
D201D201
L202 10uHL202 10uH
C203100pFC203
100pF
JUMP28 JUMP12.5MMJUMP28 JUMP12.5MM
R20
81K
R20
81K
TP207TP207
R22
61K
R22
61K
JOG200JOGJOG200JOG1
2
3
4 5
TP214TP214R213100 R213100
C2200.022uFC2200.022uF
R242 10KR242 10K
R240100 R240100
L20110uHL20110uH
R221 1KR221 1K
C265 470pFC265 470pF
TP220TP220
C257 470pFC257 470pF
JUMP24 JUMP20MMJUMP24 JUMP20MM
SW221ALBUM-SW221ALBUM-
JUMP12 JUMP20MMJUMP12 JUMP20MM
R20
11K
R20
11K
TP225TP225
L203 2.2uHL203 2.2uH
+ C2694.7uF
+ C2694.7uF
SW212DSCSW212DSC
CN206
CON_4PIN_FFC_1.27mm
CN206
CON_4PIN_FFC_1.27mm
P1 1P2 2P3 3P4 4
C261 470pFC261 470pF
CN201
CON_6PIN_FFC_1.27mm
CN201
CON_6PIN_FFC_1.27mm
P1 1P2 2P3 3P4 4P5 5P6 6
+ C2684.7uF
+ C2684.7uF
JUMP16JUMP15MM
JUMP16JUMP15MM
R241100 R241100
JUMP1JUMP20MM JUMP1JUMP20MM
C2050.1uFC2050.1uF
R264
1K
R264
1K
TP223TP223
R237 NCR237 NC
R273330R273330
R223 1KR223 1K
+ C23322uF
+ C23322uF
C247 470pFC247 470pF
C239 470pFC239 470pF
IR200
TSOP34138
IR200
TSOP34138
123
R216 1KR216 1K
CN202
CON_15PIN_FFC_1mm27
CN202
CON_15PIN_FFC_1mm27
P1 1P2 2P3 3P4 4P5 5P6 6P7 7P8 8P9 9
P10 10P11 11P12 12P13 13P14 14P15 15
R272330R272330
SW216REPEATSW216REPEAT
R259
2K2
R259
2K2
R248
3K6
R248
3K6
C260 470pFC260 470pF
SW222VACSW222VAC
R263
2K7
R263
2K7
R22
91K
R22
91K
R253
100
R253
100
TP212TP212
R243100 R243100
Q1BC817-25Q1BC817-25
1
23
SW209AUXSW209AUX
JUMP13 JUMP12.5MMJUMP13 JUMP12.5MM
R20
41K
R20
41K
C259 470pFC259 470pF
TP228TP228
JUMP10 JUMP20MMJUMP10 JUMP20MM
JUMP19 JUMP20MMJUMP19 JUMP20MM
JUMP29 JUMP12.5MMJUMP29 JUMP12.5MM
R250
20K
R250
20K
+C267
4.7uF
+C267
4.7uF
C2040.1uFC2040.1uF
JUMP27 JUMP20MMJUMP27 JUMP20MM
SW211CLOCKSW211CLOCK
R218 1KR218 1K
R238
1K
R238
1K
JUMP7 JUMP20MMJUMP7 JUMP20MM
JUMP23 JUMP20MMJUMP23 JUMP20MM
JUMP14 JUMP20MMJUMP14 JUMP20MM
JUMP26 NCJUMP26 NC
TP213TP213
C23
022
pFC
230
22pF
SW206CDSW206CD
TP233TP233
L205 2.2uHL205 2.2uH
JUMP18 JUMP12.5MMJUMP18 JUMP12.5MM
R254
2K2
R254
2K2
R260
3K6
R260
3K6
R245
47K
R245
47K
TP226TP226
TP209TP209
R215 1KR215 1K
C241 470pFC241 470pF
R200 100R200 100
TP218TP218
SW218STANDBYSW218STANDBY
C243 470pFC243 470pF
SW208TUNERSW208TUNER
5-5 5-5
PCB LAYOUT - KEY BOARD
2. 380V 3. 151V2. 979V2. 709V2. 108V
R247
47K
R247
47K
R246
20K
R246
20K
R256
8K2
R256
8K2
SW205DISC3SW205DISC3 SW203
DISC1SW203DISC1
R249
120K
R249
120K
SW201OPEN/CLOSESW201OPEN/CLOSE
SW204DISC2SW204DISC2
R244
5K6
R244
5K6
SW202DS_CHANGESW202DS_CHANGE
TP203TP203TP202TP202
TP200TP200
CN204
CON_4PIN_FFC_1.27mm
CN204
CON_4PIN_FFC_1.27mm
P11 P22 P33 P44TP201TP201
CIRCUIT DIAGRAM - KEY BOARD
6-1 6-1
PCB LAYOUT - MCU BOARD (TOP VIEW)
6-2 6-2
PCB LAYOUT - MCU BOARD (BOTTOM VIEW)
6-4 6-4
CIRCUIT DIAGRAM - MCU BOARD PART1
XD4XD5XD6XD7
XD8XD9XD10XD11
XD12XD13XD14XD15
XA0XA1XA2XA3
XA4XA5XA6XA7
XA8XA9XA10XA11
XD0XD1XD2XD3
XA
12
XA
14X
A13
XA
15
XA
16
XA
19X
A18
XA
17
XA
20X
A21
VDD33D
VDD33D
VDD33D
GND
GND
GND
GND GNDGND GND GNDGNDGND
VCC33D VDD33D VDD18D
VDD33D
VDD33D
VDD33D
VDD18D
VDD33D
VDD18D
VDD18D
VD
D18
D
VDD18D
VDD18D
VDD18D
VDD18D
VDD33D
GND
GND
GND
GND
GND
VDD33D
GND
GND
GND GND GND GND
GND
GND
GND
GND GND GND
VDD33D
GND
VDD33D
GND
GND
GND
GND GND
GND
GND
GND GND
GND
GND
VDD33D
VDD33D
USB_5V
USB_GND
USB_GND
VDD33D
GND
GND
VDD33D
USB_GND
GND GND
WE
OE
SD
_CK
E
SD
_CLK
SD
_CS
A12A13
A14
A15
AD0
AD2
AD4
DAI
MCLK
DAO
LRCK
BCLK
D16
D15
D18
D17
D20
D19
D21
B9
B8
B27
B26
B29
B28
A1
A0A3
A2A5
A4A7
A6A9
A8
A11 A10
RESET
D17D16
B7B2 B3
B4
NO
R_C
S B6
RESET
J1J2J3J0J4
MO
DE
0
XD[0..15]
XA[0..21]
SD_CKE
JOG2
TU_DATA
TU_CLK
TRAY_SW2
TRAY_SW1
TU_STEREO
TU_ENAB
LRCK
BCLK
TRAY_SW3
TRAY_SW4
DAO
I2C_SDA
LPC
4094_STROBE2
I2C_SCL
4094_STROBE1
4094_CLK
4094_DATA
A9
VFD_CS
CD_SCL
CD_SDA
JOG1
FALL_DET
REMOTE
NTC
A9
MIC1_DET
VFD_CLK
VFD_DATA
B8
B28B29
A4
A5
A12
A13
A14
A15
B8
B9
B26
B27
B7
J1
J2
J3
J4
D16
D17
A10
A11
MIC2_DET
HP_DET
B2
J0
USB_LED
B3
AD0
AD4
QFP128
R159 47K,R160 NCR159 NC,R160 47K
C32 10pFC32 10pF
R143 47KR143 47K
C84 390pFC84 390pF
U7LM1117-ADJ U7LM1117-ADJ
GN
D1
OUT 2IN3TAB 4
C36 0.1uFC36 0.1uF
R98 10RR98 10R
R155 4K7R155 4K7
C48
0.1u
FC
480.
1uF
R9410KR9410K
R83 47KR83 47K
R142 47KR142 47K
C47 0.1uFC47 0.1uF
C71 100pFC71 100pF
C34 0.1uFC34 0.1uF
C35
0.1u
FC
350.
1uF
C78 100pFC78 100pF
C430.1uFC430.1uF
C64 100pFC64 100pF
C72 100pFC72 100pF
C931000pFC931000pF
R160NCR160NC
C940.1uFC940.1uF
R4910KR4910K
+ C16100uF
+ C16100uF
R62 10KR62 10K
R9515KR9515K
+ C18100uF
+ C18100uF
R91
22R
R91
22R
C451000pF
C451000pF
C44 0.1uFC44 0.1uF
R159NCR159NC
R147 47KR147 47KC70 100pFC70 100pF
U8
TCC8600
U8
TCC8600
TDI/G
PIO
_J[1
]10
0
TMS
/GP
IO_J
[2]
101
TCK
/GP
IO_J
[3]
102
TDO
/GP
IO_J
[0]
103
nTR
ST/
GP
IO_J
[4]
104
SD
_CK
E/G
PIO
_B[0
]46
SD
_CLK
44
SD
_nC
S/G
PIO
_B[1
]47
XA[0]17
XA[1]18
XA[2]19
XA[3]20
XA[4]21
XA[5]22
XA[6]23
XA[7]27
XA[8]28
XA[9]29
XA[10]30
XA[11]31
XA[12]32
XA
[13]
/SD
_BA
[0]
33
XA
[14]
/SD
_BA
[1]
34
XA
[15]
/SD
_nC
AS
35
XA
[16]
/ND
_ALE
/SD
_nR
AS
36
XA
[17]
/ND
_CLE
37
XA
[18]
38
XA
[19]
39
XA
[20]
/DQ
M[1
]41
XA
[21]
/DQ
M[0
]42
XD
[0]
125
XD
[1]
126
XD
[2]
127
XD
[3]
128
XD[4]2
XD[5]3
XD[6]4
XD[7]5
XD[8]6
XD[9]10
XD[10]11
XD[11]12
XD[12]13
XD[13]14
XD[14]15
XD[15]16
nCS
[0]/N
D_n
OE
[0]/G
PIO
_B[2
]50
nCS
[1]/N
D_n
OE
[1]/G
PIO
_B[3
]51
nCS
[2]/N
D_n
OE
[2]/G
PIO
_B[4
]52
nCS
[3]/N
D_n
OE
[3]/G
PIO
_B[5
]53
ND
_nW
E/G
PIO
_B[7
]61
nWE
48
nOE
49
GP
IO_A
[0]/S
PD
IFTX
105
GP
IO_A
[1]/C
BC
LK10
6
GP
IO_A
[2]/C
LRC
K10
7
GP
IO_A
[3]/C
DA
I10
8
GP
IO_A
[4]/S
DO
_[1]
109
GP
IO_A
[5]/S
CK
_[1]
111
GP
IO_A
[6]/F
RM
_[1]
112
GP
IO_A
[7]/S
DI_
[1]
113
GP
IO_A
[8]/S
DA
114
GP
IO_A
[9]/S
CL/
BW
115
GP
IO_A
[10]
/SD
A11
6
GP
IO_A
[11]
/SC
L11
7
USBH[0]_D-/GPIO_B[29] 79
USBH[0]_D+/GPIO_B[28] 80
USBH[1]_D-/GPIO_B[27] 82
USBH[1]_D+/GPIO_B[26] 83
UA
RT[
0]_T
XD
/GP
IO_B
[8]
62
UA
RT[
0]_R
XD
/GP
IO_B
[9]
63
BM[0]/GPIO_B[21]/BCLK 86
BM[1]/GPIO_B[22]/LRCK 87
GPIO_B[23]/MCLK 88
BM[2]/GPIO_B[24]/DAO 89
GPIO_B[25]/DAI 90
XIN
55
XO
UT
54
XFILT 75
XTI
N57
XTO
UT
56
EX
INT[
0]/G
PIO
_A[1
2]12
0
EX
INT[
1]/G
PIO
_A[1
3]12
1
EX
INT[
2]/G
PIO
_A[1
4]12
2
EX
INT[
3]/G
PIO
_A[1
5]12
3
ADIN[0] 68
ADIN[4] 66
nRESET 77
RE
AD
Y/M
OD
E[0
]64
MODE[1] 78
VDDIO_09
VDDIO_126
VDD_USB 84V
DD
IO_2
43
VDDIO_3 65
VDD_COR_07
VDD_COR_124
VD
D_C
OR
_240
VD
D_C
OR
_358
VDD_COR_4 91
VD
D_C
OR
_511
0
VDDA_ADC 69
VDDA_PLL 74
VSS11
VSS28
VSS325
VS
S4
45
VS
S5
59
VSS_ADC 70
VSSA_PLL 76
GP
IO_B
[6]/I
DE
_nC
S60
ADIN[2] 67
XFILT1 72
GPIO_D[15]/UART[1]_nCTS 92
GPIO_D[16]/SDA 93
GPIO_D[17]/SCL 94
GPIO_D[18]/UART[1]_TXD 95
GPIO_[19]/UART[1]_RXD 96
GP
IO_D
[20]
/UA
RT[
1]_n
RTS
98
GP
IO_D
[21]
99
VDDIO_4 85V
DD
IO_5
119
VD
D_C
OR
_612
4
VDDA_PLL1 73
VSS6 81
VS
S7
97
VS
S8
118
VSSD_PLL1 71
C831200pF C831200pF
R97 2MR97 2M
R156 4K7R156 4K7
R144 47KR144 47K
R9615KR9615K
C56 100pFC56 100pF
C57 100pFC57 100pF
C69 100pFC69 100pF
C91
10pF
C91
10pF
C170.1uFC170.1uF
C50 0.1uFC50 0.1uF
R92
22R
R92
22R
C75 100pFC75 100pF
+
C120470uF
+
C120470uF
R93 10KR93 10K
C74 100pFC74 100pF
R137 47KR137 47K
L16
SZ1608K471
L16
SZ1608K471
C92DNPC92DNP
C52 0.1uFC52 0.1uF
Y2DNP Y2DNP
Q103BC817-25Q103BC817-25
1
23
R631K R631K
TP77TP77
R151 47KR151 47K
L6
SZ1608K102
L6
SZ1608K102
C60 100pFC60 100pF
R60120R60120
R16210KR16210K
C89
470pF
C89
470pF
R57 47KR57 47K
R138 47KR138 47K
C821000pFC821000pF
TP72TP72
R141 47KR141 47K
R157 22RR157 22R
R99 DNPR99 DNP
TP76TP76
C73 100pFC73 100pF
C67 100pFC67 100pF
C950.1uFC950.1uF
TP73TP73
TP75TP75
C880.1uFC880.1uF
R61 10KR61 10K
C411000pFC411000pF
TP74TP74
U10V809RU10V809R
GN
D1
RESET 2VDD3
R68 47KR68 47K
C8510pFC8510pF
C63 100pFC63 100pF
C31 100pFC31 100pF
C54 100pFC54 100pF
R46
33R
R46
33R
C61 100pFC61 100pF
C190.1uFC190.1uF
C77 100pFC77 100pF
R152 47KR152 47K
C49
0.1u
FC
490.
1uF
R161 1KR161 1K
C42 1000pFC42 1000pFR140 10KR140 10K
R56220R56220
L13SZ1608K471L13SZ1608K471
U9
24LC02
U9
24LC02
A01A12A23Vss4
VCC 8WP 7
SCL 6SDA 5
R59 47KR59 47K
C38
0.1u
FC
380.
1uF
C55 100pFC55 100pF
R136 47KR136 47K
C66 100pFC66 100pF
R5110KR5110K
C58 100pFC58 100pF
R150 47KR150 47K
C68 100pFC68 100pF
R67 47KR67 47K
C40 10pFC40 10pF
C59 100pFC59 100pF
R90
22R
R90
22R
C62 100pFC62 100pF
C33 0.1uFC33 0.1uF
R47100KR47100K
R139 47KR139 47K
C871000pFC871000pF
L5
SZ1608K102
L5
SZ1608K102
C810.1uFC810.1uF
C46 0.1uFC46 0.1uF
C76 100pFC76 100pF
+C1410uF
+C1410uF
C150.1uFC150.1uF
Y1 12MY1 12M
C65 100pFC65 100pF
CN110
CON_6PIN_JST_2mm
CN110
CON_6PIN_JST_2mm
123456
R135 2KR135 2K
C90DNPC90DNP
R58 47KR58 47K
C80 1000pFC80 1000pF
R82 47KR82 47K
R50NCR50NC
C30 100pFC30 100pF
R641K R641K
R158 22RR158 22R
6-4 6-4
CIRCUIT DIAGRAM - MCU BOARD PART2
XA6
XA14
XA17
XD4XD4
XD13XD13
XD15XD15
XD11XD11
XD0XD0
XD3XD3XA5
XA8
XD10XD10
XD6XD6
XD14XD14XA16
XA9XD5XD5
XD9XD9
XD2XD2XD1XD1
XA13
XD8XD8
XD12XD12
XA4
MODE0
XA3XA2
OE
XA1
WE
XA0
XD7
XA15
XA18
XA12XA11XA10
XA7
XA13
XA0
XA3XA4
XA10
XA8
XA1
XA7
XA2
XA9
XA5XA6
XA20XA21
XD0XD1XD2XD3XD4XD5XD6XD7XD8XD9XD10XD11XD12XD13XD14XD15
XD0XD1XD2XD3XD4XD5XD6XD7XD8XD9
XD10XD11XD12XD13XD14XD15
XA0XA1XA2XA3XA4XA5XA6XA7XA8XA9XA10XA11XA12
XA13XA14
XA20XA21
SD_CLK
SD33D
GND
SD33D
SD33D
SD33D
GND GND
SD33D
VCC33D
GND GND GND GND GND GND GND GND GND
GND
GND
S_12V
USB_5V
VCC33D
USB_GND12V_GNDGND AGND
VDD33D
GND
GND AGND AGND
AGND
GND
GND AGND
S_12V12V_GND
GND
VCC33D
TU_GND
GND GNDGND
VDD33D
GND GND
VDD33D
GND
AGND GND
MODE0
NOR_CS
RESET
WEOE
XA19
XD[0..15]
SD_CLKSD_CKE
SD_CSWE
XA16XA15
XA[0..21] XD[0..15]
SD_CKE
SD_CSWE
XA16XA15
XD[0..15]XA[0..21]XA[0..21]
D16
D18
D17
A1
A3
A2
A12
A13
A14
A15
REMOTE
FALL_DET
POWER_LIMITED
B2
B3
B4
A4
A11
A10
D21
D19
D20
B6
B7
D15
B8
B9
B26
B27
A5
A7
A6
A8
CD_BCK
CD_WCLK
CD_DATA
CD_STATUS
I2C_SCL
I2C_SDA
POWER_LIMITED
TU_STEREO
NTC
TU_CLK
CD_SDA
CD_SCL
NTC
I2C_SCLI2C_SDA
VFD_CSVFD_CLKVFD_DATA
AD0AD4
JOG1JOG2
MIC1_DETMIC2_DET
TU_STEREOTU_CLKTU_DATATU_ENAB
HP_DETSA_IN
LPC
DAC_R
DAC_L
REC_L
REC_R
MCLK
BCLKDAO
LRCK
DAI
D16
D17
REC_LREC_R
DAC_LDAC_R
CD_DATACD_WCLKCD_BCKCD_RESET
CD_STATUS
CD_SDACD_SCL
P_CD
TRAY_SW1
TRAY_IN1+
TRAY_SW2TRAY_SW3TRAY_SW4
TRAY_IN1-TRAY_IN2+TRAY_IN2-
A0
J4
AD2
TU_DATA
REMOTE
FALL_DET
JOG1
VFD_CS
VFD_CLK
VFD_DATA
MIC1_DET
MIC2_DET
4094_DATA
4094_CLK
4094_STROBE1
4094_STROBE2
LPC
TU_ENAB
TRAY_SW1
TRAY_SW2
TRAY_SW4
TRAY_SW3
4094_CLK4094_DATA
4094_STROBE14094_OE
TRAY_IN1+TRAY_IN1-TRAY_IN2+TRAY_IN2-
4094_DATA
RESET
4094_STROBE2
4094_CLK
4094_OE
CD_RESETP_CD
JOG2
HP_DET
USB_LED
NC
CN104
CON_19PIN_FFC_1.27MM
CN104
CON_19PIN_FFC_1.27MM
P11P22P33P44P55P66P77P88P99P1010P1111P1212P1313P1414P1515P1616P1717P1818P1919
TP38TP38
R104 1KR104 1K
TP45TP45
L7
SZ1608K102
L7
SZ1608K102
TP7TP7
C390.1uFC390.1uF
+ C11947uF
+ C11947uF
TP58TP58
TP40TP40
R66 1KR66 1K
TP33TP33
U2
M12L16161A
U2
M12L16161A
A021A122A223A324A427A528A629A730A831A932A10/AP20
BA19
DQ0 2DQ1 3DQ2 5DQ3 6DQ4 8DQ5 9DQ6 11DQ7 12DQ8 39DQ9 40
DQ10 42DQ11 43DQ12 45DQ13 46DQ14 48DQ15 49
CLK35CKE34
LDQM14
CS 18WE 15
RAS 17CAS 16VDD11
VDD225
VDDQ17VDDQ213VDDQ338VDDQ444
VSS1 26VSS2 50
VSSQ1 4VSSQ2 10VSSQ3 41VSSQ4 47NC33
UDQM36
NC2/RFU37
TP8TP8
U5
SST39VF800A
U5
SST39VF800A
A025A124A223A322A421A520A619A718A88A97A106A115A124A133A142A151A1648A1717A1816
NC19
DQ0 29DQ1 31DQ2 33DQ3 35DQ4 38DQ5 40DQ6 42DQ7 44DQ8 30DQ9 32
DQ10 34DQ11 36DQ12 39DQ13 41DQ14 43DQ15 45
CE26
OE28
NC5 14
WE11
NC312 NC210
NC413
NC6 15NC7 47
VSS1 27
VDD 37
VSS2 46
+ C10047uF
+ C10047uF
R86 3KR86 3K
TP29TP29
L102 SZ1608K102L102 SZ1608K102
R5547KR5547K
TP4TP4
R75 3KR75 3K
TP35TP35
TP41TP41
TP19TP19
R128 3KR128 3K
TP59TP59
R80 1KR80 1K
TP50TP50
TP16TP16
R122 0RR122 0R
R132 470R132 470
R71 1KR71 1K
TP62TP62
R109 1KR109 1K
C370.1uFC370.1uF
R70 1KR70 1K
R108 47KR108 47K
TP31TP31
R126 3KR126 3K
R103 0RR103 0R
TP44TP44
R125 3KR125 3K
TP57TP57
TP37TP37
TP12TP12
C1020.1uFC1020.1uF
R123 3KR123 3K
C290.1uFC290.1uF
TP21TP21
TP63TP63R78 1KR78 1K
C1050.1uFC1050.1uF
R85 1KR85 1K
TP34TP34
R130 1KR130 1K
R520RR520R
TP17TP17
R102 1KR102 1K
TP52TP52
TP55TP55
R101 1KR101 1K
TP2TP2
C250.1uFC250.1uF
R127 3KR127 3KTP11TP11
TP13TP13
C210.1uFC210.1uF
C1010.1uFC1010.1uF
C240.1uFC240.1uF
C230.1uFC230.1uF
C1110.1uFC1110.1uF
CN101
CON_12PIN_FFC_1.27mm
CN101
CON_12PIN_FFC_1.27mm
P11P22P33P44P55P66P77P88P99P1010P1111P1212
R87 3KR87 3K
R129 3KR129 3K
TP53TP53
TP70TP70
R106 1KR106 1K
R14847K
R14847K
+ C20100uF
+ C20100uF
TP10TP10
C220.1uFC220.1uF
C270.1uFC270.1uF
R54 0RR54 0R
TP6TP6
U100
WM8731
U100
WM8731
DB
VD
D1
CLK
OU
T2
BCLK3DACDAT4
DACLRC5 ADCDAT6
ADCLRC7
HP
VD
D8
LHPOUT 9RHPOUT 10
HP
GN
D11
LOUT 12ROUT 13
AV
DD
14A
GN
D15
VMID 16MICBIAS 17MICIN18 RLINEIN19 LLINEIN20
CS
B22
MODE 21SDIN 23SCLK 24XTI/MCLK25
XTO26
DC
VD
D27
DG
ND
28TP30TP30
R145 4.7KR145 4.7K
R74 1KR74 1K
TP66TP66
R84 1KR84 1K
TP27TP27
TP42TP42TP43TP43
TP64TP64
TP39TP39
C107 1uFC107 1uF
R69 1KR69 1K
R65 1KR65 1K
TP68TP68
TP28TP28
R10747K
R10747K
D101
LL4148
D101
LL4148
TP60TP60
R105 1KR105 1K
R76 3KR76 3K
TP24TP24
U1U1
VDD11
DQ0 2
VDDQ13
DQ1 4DQ2 5
VSSQ1 6
DQ3 7DQ4 8
VDDQ29
DQ5 10DQ6 11
VSSQ2 12
DQ7 13
VDD214
LDQM15 WE 16
CAS 17RAS 18
CS 19
A1320A1221
A10/AP22
A023A124A225A326
VDD327
VSS1 28
A429A530A631A732A833A934
A1135NC36
CKE37 CLK38
UDQM39
NC240
VSS2 41
DQ8 42
VDDQ343
DQ9 44DQ10 45
VSSQ3 46
DQ11 47DQ12 48
VDDQ449
DQ13 50DQ14 51
VSSQ4 52
DQ15 53
VSS3 54
U101
74HC4094
U101
74HC4094
Q1 4Q2 5Q3 6Q4 7Q5 14Q6 13Q7 12Q8 11
QS1 9QS2 10
VCC16
GND8
STR1
D2
CLK3
OE15
C1040.1uFC1040.1uF
CN109CON_25PIN_FFC_1.27MM
CN109CON_25PIN_FFC_1.27MM
P11 P22 P33 P44 P55 P66 P77 P88 P99 P1010 P1111 P1212 P1313 P1414 P1515 P1616 P1717 P1818 P1919 P2020 P2121 P2222 P2323 P2424 P2525
TP61TP61
C109 1uFC109 1uF
TP26TP26
C1060.1uFC1060.1uF
C1210.1uFC1210.1uF CN106
CON_15PIN_FFC_1mm27
CN106
CON_15PIN_FFC_1mm27
P11P22P33P44P55P66P77P88P99P1010P1111P1212P1313P1414P1515
TP54TP54
R134 100R134 100
TP3TP3
R131 1KR131 1K
TP69TP69
TP67TP67
R81 1KR81 1K
R124 3KR124 3K
TP32TP32
TP1TP1
TP71TP71
TP46TP46
TP56TP56
L101 SZ1608K102L101 SZ1608K102
TP23TP23
TP9TP9
C110 1uFC110 1uF
TP51TP51
TP25TP25
C260.1uFC260.1uF
R133 100R133 100
R14647K
R14647K
TP36TP36
R79 1KR79 1K
TP14TP14
C108 1uFC108 1uF
R5347KR5347K
R73 1KR73 1K
+ C10347uF
+ C10347uF
TP5TP5
C280.1uFC280.1uF
D100 1N4148D100 1N4148
9-1 9-1
LAYOUT DIAGRAM - MAINS BOARD (TOP VIEW)
7A-17A-1
1
FMOsc.
FMMixer
AMMixer
AMOsc.
AM IF
IF1 IF2 FMDet.
AMDet.
3 39 37 33
RADIO ICTEA 5757H
TUNER BOARDECO 6 Systems
1018 1114
15
24
right right
left
left
stereo
VCO
4140 36 193244 25
StereoDecoder
AFC
AF
C +
AF
C -
4
4
AGC
Pre-scaler
Multi-plexer
Chargepump
Stabilizer
CONTROL
ReferenceOscillator
29
28
27clock
data
enable
P1
P0
31
30programmable
output ports
VLoop
VLoop
VLoop
VLoop
VLoop
2
6
5
43
C
D
450kHz450kHz450kHz
20
75kHz
VStabA VStabB VStabB
VStabA VStabB
10,7 MHz 10,7 MHz
35 9
Vdd Vcc1
723
VStabA
VStabB
38
34
22
Vcc2
8
ECO6 Systems, 140499
LF filter
RDS(MPX)
RDS(MPX)
stereo
clock
data
enable
Version
11201
8
FMFrontend
AMFrontend
AM-FRAME AERIAL
B
1103
1101(1102)
A FM
MPXbuffer ampl.
5
Discriminator
10,7 MHz
Vdd
Vcc1
Vcc
Vcc2
AM-RF
AM-Osc.
FM-Osc.
FM-RF FM-IF 1 FM-IF 2
AM-IF 1 AM-IF 2 AM-AFC
3
2
BLOCK DIAGRAM
ECO6 Tuner Boardversion: SYSTEMS non-CENELEC
TABLE OF CONTENTS
Blockdiagram ..................................................................7A-1Schematic Diagram.........................................................7A-2Component Layout..........................................................7A-3Adjustment table .............................................................7A-3Electrical Partslist ............................................................7A-4
7A-2 7A-2
ECO6 Sys-non Cenelec, 000911
1101 A1 1102 B1 1103 F2 1120 E14 1130 A2 1131 B2 1132 G13 2101 B3 2102 B1 2103 C7 2104 B3 2105 A2 2106 F3 2107 F4 2119 H6 2120 G6 2124 H6 2125 H6 2126 F7 2127 E7 2128 C8 2129 C7 2130 F11 2131 G8 2132 G8 2133 G8 2134 H8 2135 H9 2136 G14 2137 G13 2138 F9 2139 G9 2140 G9 2141 F10 2143 G12 2144 G11 2145 F12 2146 E12 2147 E12 2148 E12 2149 H7 2150 A10 2152 E4 2153 E5 2154 D5 2155 D5 2159 F6 2161 C11 2163 D11 2164 F10 2165 C7 2166 E11 2167 E11 2169 H8 3101 E4 3102 D4 3103 C6 3104 A7 3105 B6 3132 G5 3134 H6 3141 E7 3142 E7 3143 G7 3144 H7 3145 F8 3146 G13 3152 G14 3153 G13 3154 G13 3155 G11 3156 C12 3157 C12 3158 E13 3159 D13 3160 D12 3161 D13 3167 F12 3168 F11 3169 E11 3170 C12 3172 G12 3176 G7 3181 E6 5102 F2 5109 B9 5110 B10 5111 A8 5112 A11 5114 B11 5119 G9 5121 E11 5123 G5 5130 E5 5131 C6 6103 B2 6105-1 F3 6105-2 G5 6106 C3 6107 G13 6120 C13 6130 E5 6131 D5 7101 C8 7102 C6 7103 H7 7111 C13 7112 G12 T102 B2 T103 B2 T105 F2 T106 F2 T109 B6 T110 F5 T111 F4 T112 F7 T113 A8 T114 B10 T115 A8 T116 F10 T117 G13 T118 G11 T120 F13 T121 F13 T122 F13 T123 E13 T124 G14 T125 F14 T126 F13 T127 F13 T128 D7 T140 F11 T141 F10 T142 F10
1
34
6
8 7
2
1
34
6
8 7
2
LEGENDp ...for provision only
USA ... for USA version onlyE-EU ... for East European version only
22n
US
A
22n
US
A
p
p
p
7
1
2
3
8
6105
6
HN1V02H
54
3 6
1
2
7
29
25
13
30
31
16
4
42
15
1
7
22
9
23
38 34
2118
37 35
33
43 39
5
3
8
171412
24
11
10
2019
44
32
41 3640
6
2
27
28
26
1
34
5
68 7
2
1
3 4
6
87
2
1
3 4
6
87
2
p
SCALER
MULTI-
PLEXER
CONTROL
FIL
TE
R
AMIF
AM
DET
FM
DET
VSTABB
DECODER
CHARGEPUMP
AGC
OSC
AM DET
FMIF2
RIPPLE
AGC
STABILIZER
AFC
VDDVSTABA
AM-IF
MONO/
FMFRONTEND
CO
NT
RO
L
XTAL
AGC
PRE-
CTRL
AGCAMOSC
AGC
VCC2
FMOSC
AMMIXER
MIXER
FM
FMIF1
FRONTENDAM
STEREO
STEREO
RDS only
DISCRIMINATOR
to/fr
om
FM-OSCILLATOR
PR
OG
R.
MPX
Q-multiplier
MW
OU
TP
UT
PO
RT
S
to 1120pin 5
ENABLE/MPX
BUFFER
kHz
VERSION DETECTION
VCO
RIGHT
14
1 2 3
AM FRAME AERIAL DATA
C
D
E
F
AM-OSCILLATOR
FM 75 OHM
FM-IF2
MW
2 3 4 5
AM-RF
450kHz
450kHzAM-IF2
from 2169
7 8
AM-AFC
LEFT
6 7 8 9 10 11 12 13
4 5 6
FM-RF
TUNER BOARD ECO6 / SYSTEMS NON CENELEC
9 10 11 12 13 14
A
B
G
H
A
B
1
VCC
STEREO
CLOCK
AMPLIFIER
GND
H
C
D
E
F
G
470n
2132
BAS216
6120
2103
1u
2107
1n
3134
22K
6105
-2
HN
1V02
H
100n
2163
T14
1
7KL
1K
3144
5102
3157
100K
T109
470R
3153
2130
22n
220R
3105
3142
100K
3167
120R
33p
2149
2K2
3145
1132
C-P
AD
T103
T111
2164
470n
T102
2140
15p
2139
2138
2u2
82p
2133 1u
3103
8K2
T120
4p7
2154
3156
1101USA
YKD21
100K
2161
100n
5119
2119
10p
T14
2
5123
11p
2106
3172
6106
BA
S21
6
100n
2165
5K6
3154
3155
220R
330R
2124
33K
3176
22n
WRITE-EN
5114
7P
MU
TE
P0
P1
PIL
OT
RF-GND1
RF
-GN
D2
RIG
HT
RIPPLE
VCC1
VCC2
VCO
VDD
VS
TAB
A
VS
TAB
B
FM
-DE
MO
D
FM
-IF
1-IN
FM
-IF
2
FM-IF2-IN
FM
-IN
FM
-MIX
OU
T
FM-OSC
FM-RF
I-TUNE
IF-G
ND
LEF
T
LPF
MPX-IN
AF-OUT
AF
C+
AF
C-
AG
C
AM-AFC
AM
-IF
1-IN
AM
-IF
2
AM
-MIX
OU
T
AM-OSC
AM-RF
CLOCK
DATA
DIG-GND
FIE
LDS
TR
-IN
D
5130
T127
T126
220n
2127
5121
DT-381
150K
3169
75K
3102
100K
56K
3141
1131
C-PAD
3132
5112
7P
6107
47R
6131
1SV
228
BZ
X28
4-C
11
1120
FE-BT-VK-N
T118
T140
T117T11
2
2131
470n
33K
3101
1SV
228
6130
3168
120R
2125
560p
T11
6
2n2
2148
100n
2141
470R
18p
2120
470R
3158
3152
3159
XH-S
1103
3160
470R
470R
220n
2143
2150
T125
1
2
3
4
5
6
7
8
22R
3146
BF5507102
5131
11p
2155
O
100K
5110
G
I
1102not USA
3170
T122
2135
15n
2167
2145
220p
T110
12p
HN1V02H
1n
2166
T105
6105-1
T106
T121
T123
BC547C7112
3143
2129
100u
C-PAD
1130
22K
220n
2137
T128
3181
1K
330p
2126
2101
47p
BAV996103
2104
100p
2153
15p
T124
2152
33n
560p
E-E
U 12pE
-EU
2p2
J
33p
2159
220p
2146
2169
2n2
1u
15n
2134
2144 22
0n
2136
22K
3161
BC857C
BC847C7111
7103
2147
220p
VCC2
VCC2
VDD
T114
MPX
P1
P0
P1
VDD
MPX
VCC1
VCC1
VCC1
printed
printed
printed
1
2
1 3
2
1
2
3
1
2
TEA5757HTEA5759H J
7101 2128
10u
7111
component mounted
/14 FM-OIRT/MW
/00 /02 FM/MW/LW
6120 3170
/01 FM/MW
VERSION
/00 /02 FM/MW
3156
/17 FM/AM
/06 FM-Japan/AM
3157
VERSION PROGRAMMING COMPONENTS
J ... for Japanese version only
AM-IF1450kHz
8
5111
1
2
34
6
7
T113
T115FM-IF1
2G
1I 3O
5109
3104
330R 100n
0R
4103
...V MW mode
...V LW mode
voltages measured whileset is tuned to a strong transmitter
...V FM mode stereo
EVMV
5V
0V
152kHz, 50mVpp
stereo stereomono
9.6V
9.5V
9.5V
10.4V
12V
1V1.3V
1.4V
stereo 0.2V
mono 4.8V
9.6V
12Vtyp
stereo 0.4V
0.15
V
11.1V
7.8V
2V
0.7V
0V
1.2V 7.6V
(10-14V)
0.2V
0V
1.2V
0.1VD
1.4V
0.7V
4
0V
0V
mono 4.8V
1.4V
9.6V
1.4V
0.2V
0.7V
1.4V
7.9V
7.7V
0V
0V
0V
0V
0.6V
0.8V
0.1V
1.6-8V1-8V
11.1
V
0V
1V1.4V
1.4V
B
7.6V
5
3
2
A
1.3V
0.7V
7.8V
11.1V
0.8V
0.6V
0.6V 1V
0.7V
1V 1.1V
1.1V
0V
0V
2V
C
1
0.8V
1.2V
1.1V
IF-AMP.BFS207119J
1K3113
J
2112
J
100p
330R
3119
J
Signal path
FM
AF - left/right
AMMPX (Audio Frequency)
2102
100n
2105 USA
100n
7A-37A-3
VARICAP ALIGNMENT
FM RF
FM IF
VCO
AM IF
AM RF 3)
108MHz
87.5MHz(65.81MHz)
87.5MHz(65.81MHz)
87.5MHz(65.81MHz)
279kHz
153kHz
1602kHz
531kHz
5130
check
5122
check
5123
check
8V ±0.2V
4.3V ±0.5V(1.2V ±0.5V)
8V ±0.2V
1.1V ±0.4V
8V ±0.2V
1.1V ±0.4V
1494kHz
558kHz
560kHz 5102
1500kHz
5103198kHz
1494kHz
558kHz
560kHz
1500kHz
198kHz
2106
5102
2106
3142 152kHz ±1kHz 1)98MHz
5112
MAX
FM 87.5 - 108MHz(65.81 - 74, 87.5 - 108MHz)
LW
153 - 279kHz
MWFM/MW/LW- version, 9kHz grid 531 - 1602kHz
1700kHz
530kHz
5123
check
8V ±0.2V
1.1V ±0.4V
1602kHz
531kHz
5123
check
6.9V ±0.2V
1.1V ±0.4V
108MHz 108MHz 2155
5131
MWFM/AM-version, 10kHz grid 530 - 1700kHz
FM
MW
LW
98MHz, 1mVcontinuous wave
450kHz
connect pin 6 ofIC 7101 (AM Osc.)with 3.3kΩ to Vcc
Use Service Testprogram. By selecting the TUNER TEST test frequencies will be stored as preset frequencies automatically.
4
1
3
5
5
A
A
5119FM10.7MHz, 45mVcontinuous wave 2D
mod=1kHz∆f=±22.5kHz
1) If sensitivity of frequency counter is too low adjust to max. channel separation (input signal: stereo left 90% + 9%, adjust output on right channel to minimum)
Repeat
ECO6, Sys + PA with frame aerial, 070799
TUNER ADJUSTMENT TABLE ( ECO6 FM/MW- and FM/MW/LW - versions with AM-frame aerial )
∆f=±10kHzVRF = 0.5mV
C
seeremark 2)
220R
100nF36IC 7101
220R
100nF40IC 7101
2141shortcircuitto block AFC
21IC 7101
max
.
symmetricfo
AM AFC
MWC
continuous wave
VRF = 2mV
5111
5114 2 0 ± 2 mV DC
0 ± 3 mV DC
MW 4)
FM/MW/LW- and FM/MW-version ( 9kHz grid)
531 - 1602kHz
B
∆f = ±30kHzVRF as low aspossible
max
.
symmetricfoMW
FM/AM-version, 10kHz grid
530 - 1700kHz
3) For AM RF adjustments the original frame antenna has to be used !
2) RC network serves for damping the IF-filter while adjusting the other one.
4) MW has to be aligned before LW.
Waverange Input frequency Input Tuned to Adjust Output Scope/Voltmeter
FM 87.5 - 108MHz(65.81 - 74, 87.5 - 108MHz)
FM/MW-version, 9kHz grid 531 - 1602kHz
(as low aspossible)
ECO6 System non Cenelec stage .3, 120900
TUNER BOARD ECO6 Systems non Cenelec / componentside view
1101 A6 1102 B6 1103 D6
1120 A4 1130 B5 1131 D5
1132 A5 2106 C5 2107 B5
2128 C4 2129 B4 2133 D2
2138 C2 2144 B2 2155 C4
3142 D2 5102 D6 5109 A3
5110 B3 5111 B4 5112 A3
5114 A2 5119 C2 5121 B2
5123 D5 5130 D3 5131 D4
7112 C1 9101 A2 9103 B2
9104 B5 9105 B1 9106 B3
9107 D4 9108 C4 9109 D2
AM FRAME AERIAL
FM 75Ω
B
A
TUNER BOARD ECO6 Systems - non Cenelec / copperside view
2101 B4 2102 B1 2103 D4 2104 B4 2105 C1 2112 B5
2119 D3 2120 D3 2124 D3 2125 D3 2126 D6 2127 C5
2130 D5 2131 C5 2132 D6 2134 D7 2135 D7 2136 A4
2137 A4 2139 C6 2140 C6 2141 C6 2143 C7 2145 A5
2146 B7 2147 A5 2148 B6 2149 D6 2150 B5 2152 C5
2153 C5 2154 C4 2159 C5 2161 A6 2163 B6 2164 C6
2165 C4 2166 B6 2167 B6 2169 A4 3101 D5 3102 C3
3103 C4 3104 B4 3105 C4 3113 B5 3119 B5 3132 D5
3134 D3 3141 C5 3143 D6 3144 B7 3145 C5 3146 C7
3152 A4 3153 A4 3154 C7 3155 C7 3156 A6 3157 A6
3158 A4 3159 A5 3160 A5 3161 A5 3167 B7 3168 C7
3169 B6 3170 A6 3172 C7 3176 D6 3181 D4 4103 B5
4106 C4 4107 C5 4108 C5 6103 B3 6105 C3 6106 C3
6107 C7 6120 A6 6130 D4 6131 C4 7101 C5 7102 D4
7103 D7 7111 A5 7119 B5
These assembly drawings show a summary of all possible versions.For components used in a specific version see schematic diagram respectively partslist.
ECO6 Systems non CENELEC stage .3, 120900
41..
in schematic diagram)(not all items shown
SMD jumper
EB
CA
K
12
78
4
D
A
C
1
2
5
3
Vdd
Vcc2
Vcc1
CD BOARD
TABLE OF CONTENTS
PCB Layout ..........................................................8-2 to 8-3Circuit Diagram .....................................................8-4 to 8-5
8-1 8-1
Remark: This chapter is only for reference, the whole CD Board Ass'y can be orderd with 12nc: 9965 100 03995
8-2 8-2
LAYOUT DIAGRAM - CD BOARD (TOP VIEW)
8-3 8-3
LAYOUT DIAGRAM - CD BOARD (BOTTOM VIEW)
8-4 8-4
CIRCUIT DIAGRAM - CD BOARD (PART1)
SL
MOTOR1
RA
FO
I2C_SDAI2C_SCL
P_CD
F
VREF
CD_BCKCD_WLCKCD_DATA
CD_RESET
STATUS
S_12V
GNDCD_8VSP+SP-GNDGND
HOME_SWHOME_SW
CD_RESET
GNDCD_3V3LDCVCCVC
GND
GND
VCVCCVCCEDABC
LD
MDF+T+T-F-
HOME_SWSL-SL+SP-SP+
GND
GND
CD_RESET
GNDCD_3V3CD_3V3CD_3V3GNDGNDGNDVCC
VREF
GND
GND
CD_3V3
CD_3V3 CD_1V8
CD_3V3
CD_3V3
CD_3V3
CD_8V
CD_8V
CD_8V
S_12V
CD_3V3
12V_GNDGND
GNDGND
GND
GND
GND
GND
GND
GND GND GND
GND
GND
GND
GND
GND
GND
GND
GND GNDGND GND GND GND
GND
GND
GND
GND
GND GND
GND
CD_3V3
GND
GND
GND
GND
GND
GND
S_12V12V_GND
GND
GND
TRAY_8V
GND
CD_3V3
HOME_SW
HOME_SW
P_MUTE
P_M
UTE
P_CD
P_CD
TRAY_SW1
TRAY_IN1+
TRAY_SW2TRAY_SW3TRAY_SW4
TRAY_IN1-TRAY_IN2+TRAY_IN2-
DA11
STATUS Pin: Normaly can be NC, reserved for debuging
JUMP9 JUMP17.5MMJUMP9 JUMP17.5MM
R8332R2R8332R2
C8120.01uFC8120.01uF
TP38TP38
TP9TP9
Q804BC817-25Q804BC817-25
1
23
Q806BC817-25Q806BC817-25
1
23
C842
0.1uF
C842
0.1uF
+C817
47uF
+C817
47uF
CN804
CON_19PIN_FFC_1.27MM
CN804
CON_19PIN_FFC_1.27MM
P1 1P2 2P3 3P4 4P5 5P6 6P7 7P8 8P9 9
P10 10P11 11P12 12P13 13P14 14P15 15P16 16P17 17P18 18P19 19
TP22TP22
JUMP32 JUMP10MMJUMP32 JUMP10MM
C801
0.1uF
C801
0.1uF
R803
47K
R803
47K
TP45TP45
TP28TP28
JUMP37 JUMP12.5MMJUMP37 JUMP12.5MM
JUMP8 JUMP12.5MMJUMP8 JUMP12.5MM
JUMP11 JUMP10MMJUMP11 JUMP10MM
JUMP22 JUMP7MM5JUMP22 JUMP7MM5
R863 NCR863 NC
JUMP39 JUMP7MM5JUMP39 JUMP7MM5
TP29TP29
R834
0R
R834
0R
C820
0.1uF
C820
0.1uF
JUMP19 JUMP7MM5JUMP19 JUMP7MM5
TP44TP44
+C819
47uF
+C819
47uF
R818 0RR818 0R
R801 10KR801 10K
TP14TP14
TP33TP33
R81410RR81410R
R835 24KR835 24K
+C825
47uF
+C825
47uF
+C809
47uF
+C809
47uF
JUMP3 JUMP15MMJUMP3 JUMP15MM
U806SAA7824HL
U806SAA7824HL
LPWR 1EXTF 2
MONITOR 3SENSE 4VSSA1 5
IREF 6VDDA1 7
VRFO 8D1 9D2 10D3 11D4 12R1 13R2 14
CEQ 15VDDA2 16VSSA2 17OSCO 18OSCIN 19VSSA3 20
DA
G21
DA
RP
22D
AR
N23
DA
RE
F24
DA
LN25
DA
LP26
DA
VP
27B
UV
P28
BU
IR29
BU
OR
30B
UO
L31
BU
IL32
BU
GN
D33
LKIL
L34
RK
ILL
35C
RD
Y36
CD
AT
37C
CLK
38C
FLG
39V
SS
D40
VDDD41 SDI42 WCLI43 SCLI44 EF45 DATA46 WCLK47 SCLK48 CLK1649 CLK1250 RESET51 SDA52 SCL53 RAB54 SILD55 STATUS56 RCK57 SUB58 SFSY59 SBSY60
VS
D2
61D
OB
M62
VD
D1
63R
A64
FO65
SL
66M
OTO
167
MO
TO2
68V
SD
369
VD
D2
70V
171
V2
72V
373
V4
74V
575
TES
T176
TES
T277
TES
T378
TES
T479
LAS
E80
JUMP28 JUMP15MMJUMP28 JUMP15MM
C827
0.01uF
C827
0.01uF
TP15TP15
JUMP21 JUMP12.5MMJUMP21 JUMP12.5MM
TP41TP41TP40TP40
C818
0.1uF
C818
0.1uF
R823 0RR823 0R
C8110.1uFC8110.1uF
TP26TP26
TP47TP47
C8130.1uFC8130.1uF
R815
10K
R815
10KJUMP23 JUMP7MM5JUMP23 JUMP7MM5
TP48TP48
JUMP34 JUMP10MMJUMP34 JUMP10MM
JUMP24JUMP7MM5
JUMP24JUMP7MM5
TP49TP49
C8152200pFC8152200pF
TP34TP34
TP24TP24
+C833
47uF
+C833
47uF
TP25TP25
JUMP41 JUMP7MM5JUMP41 JUMP7MM5
C822
1000pF
C822
1000pF
C841
0.1uF
C841
0.1uF
L812
28uH_1.2A_715R
L812
28uH_1.2A_715R
C838
33pF
C838
33pF
JUMP29 JUMP7MM5JUMP29 JUMP7MM5
JUMP42 JUMP7MM5JUMP42 JUMP7MM5
JUMP36 JUMP10MMJUMP36 JUMP10MM
R825 1RR825 1R
R808 5K1R808 5K1
R817
1K
R817
1K
C802
1uF
C802
1uF
+C830
47uF
+C830
47uF
TP43TP43
R810 10KR810 10K
JUMP35 JUMP7MM5JUMP35 JUMP7MM5
TP21TP21
R805 3K3R805 3K3
JUMP12 JUMP12.5MMJUMP12 JUMP12.5MM
C831
1000pF
C831
1000pF
R8643K3R8643K3
JUMP25 JUMP7MM5JUMP25 JUMP7MM5
CN802
CON_6PIN_JST_2mm
CN802
CON_6PIN_JST_2mm
123456
C828
0.1uF
C828
0.1uF
C8241500pFC8241500pF
R821 0RR821 0R
JUMP18JUMP7MM5
JUMP18JUMP7MM5
R829 NCR829 NC
JUMP13 JUMP15MMJUMP13 JUMP15MM
JUMP6 JUMP7MM5JUMP6 JUMP7MM5
C829
0.1uF
C829
0.1uF
JUMP20 JUMP10MMJUMP20 JUMP10MM
TP10TP10
R816 330R816 330
R807 5K1R807 5K1
R831 10RR831 10R
C832NOPC832NOP
R82410RR82410R
TP42TP42
+C865
47uF
+C865
47uF
C840
1000pF
C840
1000pF
Q803KTA1273
Q803KTA1273
TP46TP46
Q805BC807-25
Q805BC807-25
1
23
TP31TP31
C807
1000pF
C807
1000pF
R811 3K9R811 3K9
R82710RR82710R
R8042R2 2WR8042R2 2W
R836
470
R836
470
JUMP33 JUMP7MM5JUMP33 JUMP7MM5
TP19TP19
JUMP16 JUMP10MMJUMP16 JUMP10MM
R820 0RR820 0R
TP20TP20
R806 7K5R806 7K5
Y801
8.4672Mhz
Y801
8.4672Mhz
C826
0.1uF
C826
0.1uF
C8162200pFC8162200pF
U807 LM7808U807 LM7808
VIN1
GN
D2
OUT 3
TP23TP23
TP12TP12
TP16TP16
C8000.1uFC8000.1uF
R809 3K9R809 3K9
JUMP5 JUMP7MM5JUMP5 JUMP7MM5
+C823
470uF
+C823
470uF
C845
0.01uF
C845
0.01uF
C835
0.047uF
C835
0.047uF
JUMP15 JUMP7MM5JUMP15 JUMP7MM5
R813 470R813 470
JUMP38 JUMP7MM5JUMP38 JUMP7MM5
TP13TP13
TP30TP30
C843
0.1uF
C843
0.1uF
R822 0RR822 0R
C844
1000pF
C844
1000pF
R8021KR8021K
C821
0.01uF
C821
0.01uF
JUM
P40
JUM
P10M
MJU
MP4
0JU
MP1
0MM
C846
0.01uF
C846
0.01uF
C805
0.01uF
C805
0.01uF
TP36TP36
JUMP27 JUMP10MMJUMP27 JUMP10MM
TP39TP39
+C836
47uF
+C836
47uF
R819 0RR819 0R
CN803
CON_16PIN_FFC_1mm
CN803
CON_16PIN_FFC_1mm
11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616
JUMP7 JUMP12.5MMJUMP7 JUMP12.5MM
U805
D9258PH
U805
D9258PH
DO1.1 1DO1.2 2DI1.1 3DI1.2 4REG 5REO 6MUTE 7
GND1 8DI2.1 9DI2.2 10DO2.1 11DO2.2 12GND2 13OPOUT 14OPIN-15OPIN+16DO3.117DO3.218DI3.119DI3.220VCC121
VCC222VREF23DI4.124DI4.225DO4.126DO4.227GND328
GND4 29GND530
TP17TP17
C8140.1uFC8140.1uF
TP18TP18
C808
0.1uF
C808
0.1uF
R832 1MR832 1M
TP27TP27
TP11TP11
TP32TP32
C810
0.1uF
C810
0.1uF
R8260RR8260R
+
C839470uF
+
C839470uF
JUMP4 JUMP7MM5JUMP4 JUMP7MM5
+C804
470uF
+C804
470uF
C803
1000pF
C803
1000pF
JUMP26 JUMP12.5MMJUMP26 JUMP12.5MM
TP35TP35
JUMP10JUMP15MMJUMP10JUMP15MM
C806
0.1uF
C806
0.1uF
R812 8K2R812 8K2
JUMP14 JUMP15MMJUMP14 JUMP15MM
C8340.022uFC8340.022uF
JUMP17 JUMP10MMJUMP17 JUMP10MM
TP37TP37
C837
33pF
C837
33pF
8-5 8-5
CIRCUIT DIAGRAM - CD BOARD (PART 2)
TRAY_IN1-TRAY_SW4
TRAY_8V
GND GNDGND
GND
GND
GND
GND
GND
GND GND
GND GND
TRAY_IN1-
TRAY_SW1TRAY_SW2
TRAY_SW3TRAY_SW4
TRAY_IN1+
TRAY_IN2+
TRAY_IN2-
R8895K6R8895K6
C8660.022uFC8660.022uF
R89247KR89247K
C8690.1uFC8690.1uF
L813
100uH
L813
100uH
JUMP1 JUMP15MMJUMP1 JUMP15MM
R883 5K6R883 5K6
TP1TP1
R898 22R 1/8WR898 22R 1/8WTP7TP7
SW801 SwitchSW801 Switch
R895 22R 1/8WR895 22R 1/8W
TP5TP5
TP6TP6
U808
TDA7073A
U808
TDA7073A
IN1-1
IN1+2
NC13
NC24
VP5
IN2+6
IN2-7
NC38
OUT1+ 16
NC5 15
GND1 14
OUT1- 13
OUT2- 12
NC4 11
GND2 10
OUT2+ 9
SW802 SwitchSW802 Switch
R885 5K6R885 5K6
JUMP31 JUMP7MM5JUMP31 JUMP7MM5
TP4TP4
+ C870220uF
+ C870220uF
C8670.022uFC8670.022uF
R897 22R 1/8WR897 22R 1/8W
R882 5K6R882 5K6
TP2TP2R8885K6R8885K6
CN822
CON_2PIN_JST_2.54mm
CN822
CON_2PIN_JST_2.54mm
P11
P22
R89347KR89347K
R899 4R71WR899 4R71W
R884 5K6R884 5K6
TP3TP3
C8680.1uFC8680.1uF
R89147KR89147K
R896 22R 1/8WR896 22R 1/8W
JUMP2 JUMP15MMJUMP2 JUMP15MM
R89047KR89047K
JUMP30 JUMP7MM5JUMP30 JUMP7MM5
CN821
CON_5PIN_FFC_1mm27
CN821
CON_5PIN_FFC_1mm27
12345
9-1 9-1
LAYOUT DIAGRAM - MAINS BOARD (TOP VIEW)
9-2 9-2
CIRCUIT DIAGRAM - MAINS BOARD
9-3 9-3
LAYOUT DIAGRAM - MIC BOARD (TOP VIEW) LAYOUT DIAGRAM - MIC BOARD (BOTTOM VIEW)
9-4 9-4
CIRCUIT DIAGRAM - MIC BOARD
E_OUT
DET
ECHO_VCC
MIC
1_ou
t
AGND
AGND
MIC_VCC
MIC_VCC AGND
DET
AGND
MIC_VCC
AGND
MIC_VCC
MIC_VCC
AGND
AGND
MIC_VCC+12VECHO_VCC
AGND AGND
+12VMIC_VCC
AGND
AGND DGND AGND AGND AGND
AGNDAGND
AGND
ECHO_VCC
AGND
AGND AGND AGND
AGND
AGNDDGND
AGND
AGND
MIC1_DET
MIC2_DET
MIC2_DETMIC1_DET
PADS
GND
DET
+12VGND
R366A1KR366A1K
R353A330KR353A330K
C590560pFC590560pF
Q352ABC547B
Q352ABC547B
2
31
R362A56KR362A56K
C5910.01uFC5910.01uF
C383 0.01uFC383 0.01uF
+ C599100uF
+ C599100uF
+
C355A
0.47uF
+
C355A
0.47uF
L350A1
10uH
L350A1
10uH
U352 LM78L05U352 LM78L05
VIN3
GN
D2
OUT 1
R592 10KR592 10K
R360A47KR360A47K
R395
51R
R395
51R
+ C380100uF
+ C380100uF
+
C352A
0.47uF
+
C352A
0.47uF
R594 4K7R594 4K7
R364A2K7R364A2K7
J350APhone Jack
J350APhone Jack
34 5 6
78
9
CN351
CON_4PIN_FFC_1.27mm
CN351
CON_4PIN_FFC_1.27mm
P1 1P2 2P3 3P4 4
U599
PT2399S
U599
PT2399S
VCC1
REF2
AGND3
DGND4
CLK_O5
VCO6
CC17
CC08 OP1_OUT 9
OP1_IN 10
OP2_IN 11
OP2_OUT 12
LPF2_IN 13
LPF2_OUT 14
LPF1_OUT 15
LPF1_IN 16
+ C356A1.0uF
+ C356A1.0uF R591 15KR591 15K
Q351ABC557BQ351ABC557B
2
31
R597 10KR597 10K
R593 10KR593 10K
C354A 0.01uFC354A 0.01uF
R589100KR589100K
R370A47RR370A47R
Q354ABC547BQ354ABC547B
2
31
R598 10KR598 10K
R596 15KR596 15K
R394
51R
R394
51R
R367A1MR367A1M
C594 0.082uFC594 0.082uF
C585560pFC585560pF
JUMP3
JUMP12.5MM
JUMP3
JUMP12.5MM
R351A
2K2
R351A
2K2
D353IN4148D353IN4148
Q350ABC547BQ350ABC547B
2
31
R368A
1K
R368A
1K
L350A
10uH
L350A
10uH
C5960.1uFC5960.1uF
+
C360A
0.47uF
+
C360A
0.47uF
R595 5K6R595 5K6
R59020KR59020K
R373A47RR373A47R
C5980.1uFC5980.1uF
R361A
2K2
R361A
2K2
JUMP6
JUMP12.5MM
JUMP6
JUMP12.5MM
+C59747uF
+C59747uF
+C5884.7uF+C5884.7uF
JUMP4
JUMP17.5MM
JUMP4
JUMP17.5MM
C353A1000pFC353A1000pF
D351A
IN4148
D351A
IN4148
R357A1MR357A1M
D354A
IN4148
D354A
IN4148
U353 LM78L08U353 LM78L08
VIN3
GN
D2
OUT 1
R365A2K7R365A2K7
R350A47KR350A47K
C359A1000pFC359A1000pF
+
C589 10uF
+
C589 10uF
JUMP11
JUMP7MM5
JUMP11
JUMP7MM5
+ C361A1.0uF
+ C361A1.0uF
Q357ABC547B
Q357ABC547B
2
31
D352IN4148D352IN4148
R372A47RR372A47R
Q355ABC557BQ355ABC557B
23
1
C5950.1uFC5950.1uF
R599 15KR599 15K
C5873900pFC5873900pF
C350A4700pFC350A4700pF
R369A3K9R369A3K9
+
C584 10uF
+
C584 10uF
R371A47RR371A47R
C593 0.082uFC593 0.082uF
R359A3K9R359A3K9
R354A2K7R354A2K7
R358A
1K
R358A
1K
C357A4700pFC357A4700pF
Q356ABC547B
Q356ABC547B
2
31
JUMP2
JUMP20MM
JUMP2
JUMP20MM
C5923300pFC5923300pF
Q353ABC547B
Q353ABC547B
23
1
R355A2K7R355A2K7
TP306TP306
+
C358A
0.47uF
+
C358A
0.47uF
R363A330KR363A330K
RV59250K
RV59250K
TP305TP305
RV59150K
RV59150K
A1A3
A2
B1
B2
B3
R356A1KR356A1K
JUMP5
JUMP12.5MM
JUMP5
JUMP12.5MM
+
C586 4.7uF
+
C586 4.7uF
J351APhone Jack
J351APhone Jack
34 5 6
78
9
TP304TP304
R352A56KR352A56K
10-1 10-1
LAYOUT DIAGRAM - HIGH AMP & USB JACK BOARD (TOP VIEW)
10-210-2
LAYOUT DIAGRAM - HIGH AMP & USB JACK BOARD (BOTTOM VIEW)
10-310-3
LAYOUT DIAGRAM - POWER BOARD (TOP VIEW)
10-410-4
LAYOUT DIAGRAM - POWER BOARD (BOTTOM VIEW)
CIRCUIT DIAGRAM - HIGH AMP BOARD & POWER BOARD
10-3 10-3
BRIEF INTRODUCTION OF THE AF9 BOARD
The AF9 Board consists of the following features :
a. TDA7468D IC
TDA7468D IC (7501) which includes functions such as source selection, loudness control, dynamic bass control, treble
control, volume control and muting function. Sound features such as ALC, DBB, DSC and IS are controllable via I2C Bus
from the microprocessor.
The TDA7468D IC caters for 4 input sources namely TUNER, TAPE, CD and AUX. It also has a Mic mix input. In our
application, software will switch the input source to previous source MUTE during STANDBY mode and some other
occasions where noise from other input source is undesirable.
Note that the input to the TDA7468D IC must be ac coupled to prevent 'polp' noise.
Input networks are included to provide appropriate attenuation for various sources.
b. SIMPLE MIC MIXING
The AF9 Board has provisions which can be configured to cater for one of the following:
MM : which caters for Mic mixing with additional Mic amplifier board.
NM : non Mic mixing.
c. DOLBY PRO LOGIC (DPL) INTERFACE
The AF9 Board has provisions which can be configured to cater for DPL.
d. LINE OUT
Line out cinch socket for connection to external amplifier.
e. SUB-WOOFER OUT
Sub-woofer out cinch socket for connection to active sub-woofer speaker.
f. INCREDIBLE SURROUND
Incredible surround effect using transistor circuit to create phase shifting and spatial effect.
g. HEADPHONE AMPLIFIER
Headphone amplifier to drive 32 ohm to 1kohm headphone.
h. CD STANDBY CONTROL
CD Standby Control circuit which switches on the supply to CD servo control IC, digital out buffer IC, HF circuit and the laser
light pen in CD mode only.
i. ATTENUATION NETWORK
Attenuation network is provided at the output of the AF9 Board for interfacing with power board of different output power.
j. CD DIGITAL OUT
CD Digital out cinch socket for connection to external digital audio decoders.
AF9 BOARD
TABLE OF CONTENTS
Brief Introduction of the AF9 Board ............................... 12-1
AF9 Board - Component layout ..................................... 12-2
AF9 Board - Chip layout ................................................ 12-3
AF9 Board - Circuit Diagram (Part 1) ............................ 12-4
AF9 Board - Circuit Diagram (Part 2) ............................ 12-5
12-1 12-1
CHIP LAYOUT
12-2 12-2
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3435 pt4 dd wk0142
12-3 12-3
COMPONENT LAYOUT
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3435 pt4 dd wk0142
12-4 12-4
SOURCE SELECTION & SOUND PROCESSING CIRCUIT
12-5 12-5
HEADPHONE AMPLIFIER & I2C EXPANDER CIRCUIT
1K
DIGITAL OUT & INTERCONNECTION CIRCUIT
12-6 12-6
F
1100 F61201 C11202 E11203 C1
1525 B5
FR
ON
T
+5V6
SRDT
QE10
JW00
P
CD_SH_STR
CLIP
FR
OM
/TO
HP_DET
1 2 3 4 5 6 7 8
CD_SH_STR
Updated on 15 SEPT 2003
P
SILD
+11V_D
-VKK
GND_D
2.9V
A
B
C
D
E
D
TU_DATA
GND_D
TU_DATA
TU_CLK TU_CLK
FR
OM
/ T
O P
ower
Boa
rd
SILD
POWER_DOWN
For CDR version only
WW00
DIGITAL
TU_STEREO
CD_RIGHT
E
F
GND_D
SICL
LOW_PWR_CTRL
1204 E11205 C11206 C11401 A91402 D91403 A91404 D91405 A91520 E61521 A71522 A61523 D61524 A5
OUTF2
1541 D41542 D41801 B12207 D32208 F22209 E32210 F22211 F32520 E72801 B42802 C32803 B32804 B32805 B2
P
SW_INFO
RW00
9
1 2 3 4 5 6 7 8 9
A
B
C
2901 F62950 E72951 E72952 E72953 E72954 E62955 E13205 D23412 A83801 B43802 A43803 B33804 A33805 B23806 A13807 B4
+5V_CD
CD_SH_DATA
COAX
COAX2
SW_INFO
P
SHIELD
DQSY
DPL_VOL_CLK
DPL_DATA
For Non-VCD version only
CD_SH_CLK
F1
TU_ENAB
P
DPL_CLK
4.5V
MIC_DET
3808 A33809 B23820 E33821 E23822 F34801 B44802 C44903 B84904 F74905 D34906 A54907 C84908 C84909 A3
FR
OM
/ T
O P
ower
Boa
rd
CD_LEFT
FR
OM
/TO
3CD
C
COAX1
SA_IN
GND_D
GND_D
TU_STEREO
8.5V
DQSY
UX50
2806 B22807 B12808 B42809 B42810 A4
4911 A44912 B84913 B84914 B54915 C84921 C15801 B25802 A36204 F76205 D36206 F26207 C56208 C56209 F37202 E37404 F3
CD_SH_DATA
UP_CLK
P
SICL
Tu_Gnd
FR
ON
T
For VCD version only
FR
OM
/ T
O D
PL
Boa
rd
+12V_A
GND_D
GND_D
GND_M
FR
OM
/TO
TU
NE
R
+5V6_CON
GND_A
GND_D
T051 B1T052 A3T053 C4
T054 C1T055 C1T056 C1T057 C1T058 D1T059 D1T060 D1T061 D1T062 D1T063 D1T064 D1T065 E1T066 E1
NTC
P
-10V
CW00
3.5V
SE00DW00
-32V
UE55
4.9V
I2C_DATA
WE00
PORE / DSA_STB
FR
OM
/TO
UV55
4910 A3
T079 F4T080 F4T081 F4T082 F4T084 F4T085 A6T086 A7T087 A7T088 A7T089 A6T090 A6T091 B6T092 B6T093 B6T094 B6T095 B6
UP_CLK
+12V_M
JE00
For VCD version only
P
GND_D
SRDT
7802 A39405 C89483 F69484 D49486 E79614 E39634 E29904 F7T050 B1
T102 D6T103 D6T104 D6T105 D6T106 D6T107 E6T108 E6T109 E6T110 E6T111 E6T112 A8T113 A8T114 A8T115 A8T116 E3T117 E8T118 E8T119 E8T120 F8
P
T067 E1T068 F1T069 F1T070 F1T071 F1T072 F1T073 F1T074 E4T075 E4T076 E4T077 E4T078 E4
GND_D
T121 E1T122 F6T123 F6T124 E1T130 B8
DSA_STB/GND_D
TU_ENAB
CD_SH_CLK
I2C_CLK
SW00
GND_A
9.3V
T096 B6T097 C6T098 C6T099 C6T100 C6T101 C6
5
6
7
8
5802
2u2
GND_D
T101
1520FE-BT-VK-N
1
2
3
4
aa
+5V6_Con
4905
9405
T094
DPL_L
GND_EMC
T110
T059
T108
T060
D_Text
+12V_M
4904
I2C_Clk
CD_Right
T085
GND_D
T078 470p
2950
2952
100p
47p
2810
3205
5K6
T090
T119
DSA_STB
470p
2951
T066 GND_D
T086
D_Text
MIC_DET
4906
T053
T084T072
14
2
3
4
5
6
7
8
9
aa
12051
10
11
12
13
+5V6_Con
GND_D
F1
DPL_Clk
AMP_RIGHT
T069
EH-B1524
1
2
3
14
15
2
3
4
5
6
7
8
9
1100
1523FE-BT-VK-N
1
10
11
12
13
470p
2953
A_DPL
2210
220n
T116
3801
T111
T109
GND_EMC
470R
T068
Low_Pw_Ctrl
9634
T113
4801
DPL_Data
Clipping
100n
2808
T093
9483
T082
T089
2901
100n
A_DPL
Clipping
AmOn
1K
3412
F2
Pw_Dn
GND_M
A_CD
T102
T123
DPL_Data
+12V_A
2955
2K2
3807
1n
2804
100n
18
19
2
20
23
22
21
3
4
5
6
7
8
9
FE-BT-VK-N1403
1
10
11
12
13
14
15
16
17
T080
9614
T096
T104
1203
13
14
2
3
4
5
6
7
8
9
T121
GND_D
FE-BT-VK-N1541
1
10
11
12
220R
3805
-CMOS
T095
GND_A
10
11
2
3
4
5
6
7
8
9
T073
2802
1206
1
T051
1n
T056
T065
VCDorCDRon
T058
+5V6
T124
T098100n
2807
F2
T122
3802
22K
560R
3803
T092
GND_D
1402
1
10
11
2
3
4
5
6
7
8
9
SA_IN
F1
DPL_Clk
FE-BT-VK-N
2801
100n
D_DPL
23
22
21
3
4
5
6
7
8
9
4910
1
10
11
12
13
14
15
16
17
18
19
2
20
GND_D
+12V_A
1521FE-BT-VK-N
4903
4908
4
6
BZ
X79
-C10
6205
58016RG
1
2
3
T074
4912
NTC
220n
2208
T076
T077
115Y10
6A 136Y12
GND
7
VCC14
T091
74LVU04D7802
1A 11Y2
2A 32Y4
3A 53Y6
4A 94Y8
5A
Pw_Dn
1204EH-B
1
2
3
4
5
6
7 9904
1
10
11
12
13
14
15
2
3
4
5
6
7
8
9
+5V6
47R
FE-BT-VK-N1404
T114
HP_DET
3809
T070
AMP_CS_DC
+5V6
T103
DPL_Req
D_DPL
2806
150p
47u
2207
7404BC817-25
6209
BZ
X79
-C6V
8
+12V_M4
5
6
7
8
4913
1u2803
1202EH-B
1
2
3
MIC_DET
NTC
GND_D
+12V_M
FE-BT-VK-N1201
T055
GND_M
T064
T054
1N4003
6208
T107
T100
T099
9484
T105
TU_Left
DVD_ON
T115
T106
6206
GND_D
DPL_R
GND_D
GND_D
1N40
03
T075
SS_R
Low_Pw_Ctrl
GND_A
9486
T120
4909
T052
T118
16
17
18
19
2
3
4
5
6
7
8
9
AMP_CS_DC
1522FE-BT-VK-N
1
10
11
12
13
14
15
CD_PORE
+5V_VCD
AmOn
4
5
6
7
8
9
TU_Right
-Vkk
T063
1525FE-BT-VK-N
1
2
3
4914
GND_D
+5V_CD
GND_M
T079
4915
3804
220R
T112
GND_D
T130
CD_Left
47u
2209
GND_D GND_D
3821
10R
100n
2211
A_TU
6207
1N40
03
3822
270R
+12V_A
2954
47n
T087
T08875
R
3806
T057
-Vkk
T081
AMP_LEFT
4907
10
11
12
13
14
15
16
2
3
4
5
6
7
8
9
+5V
1405
1
4
5
6
7
8
9
SS_L
49111
10
11
12
13
14
15
16
17
18
19
2
3
YKC21-34161801
1
3
2
1401
10
11
12
13
2
3
4
5
6
7
8
9
T050
FE-BT-VK-N1542
1
T117
GND_DGND_D
2809
100n
I2C_Data
DPL_Vol_Clk
DPL_Vol_Clk
T067
DSA_STB
T071
BZ
X79
-B3V
3
6204
T097
2520
10nGNDIN OUT
3820
10R
CD_PORE
T062
7202MC78L05
+12V_M
T061
+5V_CD
4921
GND_D
22K
3808
2805
100n
4802
8
SET MECHANICAL EXPLODED VIEW
13-1 13-1
MECHANICAL & ACCESSORIES PARTS LIST
1 996510004022 CABINET LENS B 996510003974 REMOTE CONTROL2 996510004023 MIC VOL KNOB RING C 996510003975 SPK BOX L+R3 996510004013 MIC VOL KNOB D 994000001192 AM LOOP ANTENNA LAN-0314 996510004014 ECHO KNOB E ! 994000001478 AC PLUG ADAPTOR5 996510004010 KARAOKE PANEL F ! 996500037714 AC CORD SET VDE APP 1.8
6 996510004012 DISPLAY RING G 994000001381 FM ANT (BLACK) 1M7 994000001308 DISPLAY LENS L 994000003669 CD MECHANISM DA11VF8 996510004024 VOL KNOB RING M 994000004487 16P FFC 1MM L=170MM9 996510004021 VOL KNOB GRIP N 996510004002 19P FFC 1.25mm L80mm (AA)10 994000001281 COSMETIC RING O 994000004457 5P FFC L=200MM(AA)
11 996510004009 FRONT CAB KARAOKE P 996510004004 15P FFC 1.25mm L120mm(AB)13 996510006292 CDC TRAY DOOR Q 994000001362 8P FFC1.25MM L=160MM15 996500038473 IR LENS R 996510004005 4P FFC 1.25mm L180mm (AB)16 994000004495 USB DIRECT S 996510004006 12P FFC 1.25mm L250mm (AA)17 994000004514 USB LIGHT GUIDE LENS T 996510004007 25P FFC 1.25mm L250mm AB
20 996510004019 STANDBY KEY U 994000004462 4P FFC 1.25MM L=270MM(AA)21 994000001307 STANDBY LENS V 994000001258 6P FFC 1.25MM L=280MM22 996510006295 MODEL KEY23 996510006294 CD CONTROL KEY24 996510004016 CD PLAY KEY
25 996510004015 SOURCE KEYS26 994000004512 MAX KNOB27 996510000987 DBB-GUIDE LIGHT LENS30 996510004020 AUTO KEYS31 996510000984 CD DISC KEYS
37 994000001276 PANEL LEFT Note: Only these parts mentioned in the list are38 994000001277 PANEL RIGHT normal service parts.41 ! 996510004003 TRANSFORMER EI86x65 127/240V47 996510004001 3CD MECHA CASING ASS'Y48 994000001285 TOP COVER
52 996510006293 REAR PANEL54 994000001964 TUNER BOARD ASS'Y
13-2 13-2
TSILSTRAP LACIRTCELETSILSTRAP LACIRTCELE
FRONT BOARD AF9 BOARD
MIC BOARD
TUNER BOARD
D201 994000001234 LED LAMP 3MM (RED) 1501 994000001221 V/RCA JACK 2PIR200 994000000325 OPTIC SENSER (OPTO..) 7102 996500038610 TRANSISTORS 2W 8550CJ201 994000001244 PHONE JACK 3.5MM 7202 994000002839 IC LM1117S-3.3JOG200 994000001241 ROTARY ENCODER 7403 994000001247 IC HEF4094BTSW206 994000001243 TACT SWITCH 7601 994000001201 IC NJM4556AM
SW207 994000001243 TACT SWITCH T2/1 1 ETIHW LIOC NIBBOB356300000499031SW208 994000001243 TACT SWITCH KEY BOARDSW209 994000001243 TACT SWITCHSW210 994000001243 TACT SWITCH SW201 994000001243 TACT SWITCH 6130 994000001479 VARICAP DIODE ISV228SW211 994000001243 TACT SWITCH SW202 994000001243 TACT SWITCH
MCU BOARD
6131 994000001479 VARICAP DIODE ISV228SW203 994000001243 TACT SWITCH
SW212 994000001243 TACT SWITCH SW204 994000001243 TACT SWITCHSW213 994000001243 TACT SWITCH SW205 994000001243 TACT SWITCH
Q103 996510000317 SMD TRANSISTORS BC817-25
SW214 994000001243 TACT SWITCH
U10 996510003993 IC V809R
SW215 994000001243 TACT SWITCH
U100 996510003994 IC WM8731 SSOP28
SW216 994000001243 TACT SWITCH
U101 994000001247 IC HEF4094BT
U2 996510003990 IC SDRAM M12L16161A-7T
SW218 994000001243 TACT SWITCHSW219 994000001243 TACT SWITCHSW220 994000001243 TACT SWITCH
Note: Only these parts mentioned in the list are
SW221 994000001243 TACT SWITCH
normal service parts.
SW222 994000001243 TACT SWITCHSW223 994000001243 TACT SWITCH
CD BOARD
SW224 994000001243 TACT SWITCHU200 994000004542 IC PT6315VFD201 996510003978 VFD DISPLAY QG/ZBOE-VFD
L813 996510000855 AXIAL INDUCTOR 100UH +-10%Q803 996510003996 TRANSISTORS KTA1273SW3 994000004552 DETECT SWITCH
MAINS BOARDHCTIWS TCETED255400000499108WS
HCTIWS3231000004992091
1921 ! 994000001223 FUSE RADIAL T5A 250V
U805 994000005381 IC D9258PH
1926 ! 994000001349 FUSE RADIAL T1.6A 250V
U808 996510003998 IC TDA7073A/N4
2944 996500042429 E.CAP 6800UF 25V -20%
USB BOARD
Y801 996510003999 XTAL 8.4672MHz +-30PPM 20PF
2945 996500042429 E.CAP 6800UF 25V -20%3941 994000004473 RESISTOR METAL 0.33R 1W +-1%
D1 996510000438 LED LAMP
3942 994000004473 RESISTOR METAL 0.33R 1W +-1%
J6 996510000344 USB SOCKET
TUNER BOARD
3951 994000004472
10-FI KCAJ LAIXAOC3531000004992011
%1-+ W1 R74 ELBISUF ROTSISER
A
5900 994000001226 AC LINE FILTER IND. 400UH 3A
SPK JACK BOARD
2106 994000000254 TRIMMER 10PF 6MM (WH)
C1 ! 994000001225
MM6 FP01 REMMIRT4520000004995512
%02- FU22.0 V572 PAC YTEFAS
(WH)
0B-00AH7M01ALEFS RETLIF .REC8021000004999015
11-572-80CT NIP2 TEKCOS CA779300015699!1J5110 994000001208 CER. FILTER SFELA10M7HA00-B0
14-1 14-1
POWER BOARD
104 996500042455 FAN JD4020L-S110 5000R/MINC3055 996510003982 E.CAP 4700UF 50V +-20% (PH)85CC3066 996510003982 E.CAP 4700UF 50V +-20% (PH)85CC358 996510006290 M. POLY FILM CAP 0.68UF 63VC363 996510006290 M. POLY FILM CAP 0.68UF 63V
IC302 996510003980 IC TDA8920(SOT566-3) 2X100WIC303 996510003980 IC TDA8920(SOT566-3) 2X100WIC304 996500042457 IC HEF4013BTIC305 996500042456 IC 74HCT04D SOP14IC308 994000001201 IC NJM4556AM
IC309 994000001201 IC NJM4556AMIC310 994000001201 IC NJM4556AMJ3 994000001219 SPK JACK (RD/BLK/BLK/RD)Q302 994000004545 TRANSISTORS BUK9507-30BQ303 994000004545 TRANSISTORS BUK9507-30B
Q306 994000004443 TRANSISTOR BDW94CQ311 994000004338 SMD TRANSISTORS PMBT3904Q3111 996500038610 TRANSISTORS 2W 8550CQ312 994000004338 SMD TRANSISTORS PMBT3904Q313 996500038609 TRANSISTORS 2W 8050C
Y301 996500042460 CERAMIC RESONATOR 600KHzY302 996500042461 CERAMIC RESONATOR 700KHz
HIGH AMP BOARD
C318 996510006290 M. POLY FILM CAP 0.68UF 63VC321 996510006290 M. POLY FILM CAP 0.68UF 63VIC301 996510003980 IC TDA8920(SOT566-3) 2X100WSPKJ1 996510003983 SPK JACK (GR/BL/BL/GR)SPKJ2 996510006291 SPK JACK PST-202B-03 (B/P)