ORDER NO.
PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, JapanPIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, BelgiumPIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER ELECTRONIC CORPORATION 1998
RRV2064
CONTENTS
T – ZZK DEC. 1998 Printed in Japan
1. SAFETY INFORMATION ...................................... 2
2. EXPLODED VIEWS AND PARTS LIST ................ 4
3. SCHEMATIC DIAGRAM ..................................... 18
4. PCB CONNECTION DIAGRAM .......................... 34
5. PCB PARTS LIST ............................................... 46
6. ADJUSTMENT .................................................... 53
7. GENERAL INFORMATION ............................... 62
7.1 PARTS ......................................................... 62
7.1.1 IC ......................................................... 62
7.1.2 DISPLAY.............................................. 69
7.2 DISASSEMBLY ........................................... 73
7.3 BLOCK DIAGRAM ....................................... 76
8. PANEL FACILITIES AND SPECIFICATIONS .... 78
STEREO CD CASSETTE DECK RECEIVER
XR-A660XR-A330
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
XR-A660
TypeModel
Power Requirement RemarksXR-A660 XR-A330
KUCXJ AC120V
YPWXJ AC240V
XR-A660, XR-A330
2
1. SAFETY INFORMATIONThis service manual is intended for qualified service technicians; it is not meant for the casualdo-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have beentrained to properly and safely repair complex products such as those covered by this manual.Improperly performed repairs can adversely affect the safety and reliability of the product and mayvoid the warranty. If you are not qualified to perform the repair of this product properly and safely, youshould not risk trying to do so and refer the repair to a qualified service technician.
WARNING
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to
cause cancer, birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 – Proposition 65
NOTICE
(FOR CANADIAN MODEL ONLY)
Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement
parts must be of identical designation.
REMARQUE
(POUR MODÈLE CANADIEN SEULEMENT)
Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que
les pièces de remplacement doivent avoir la même désignation.
ANY MEASUREMENTS NOT WITHIN THELIMITS OUTLINED ABOVE ARE INDICATIVEOF A POTENTIAL SHOCK HAZARD ANDMUST BE CORRECTED BEFORE RETURN-ING THE APPLIANCE TO THE CUSTOMER.
2. PRODUCT SAFETY NOTICEMany electrical and mechanical parts in the appliance
have special safety related characteristics. These areoften not evident f rom visual inspect ion nor theprotection afforded by them necessarily can be obtainedby using replacement components rated for voltage,wattage, etc. Replacement parts which have thesespecial safety character ist ics are ident i f ied in thisService Manual.
Electr ical components having such features areidentified by marking with a on the schematics andon the parts list in this Service Manual.The use of a substitute replacement component whichdoes not have the same safety characteristics as thePIONEER recommended replacement one, shown in theparts list in this Service Manual, may create shock, fire,or other hazards.
Product Safety is continuously under review and newinstructions are issued from time to time. For the latestinformat ion, a lways consul t the current PIONEERService Manual. A subscription to, or additional copiesof, PIONEER Service Manual may be obtained at anominal charge from PIONEER.
(FOR USA MODEL ONLY)1. SAFETY PRECAUTIONS
The following check should be performed for thecont inued protect ion of the customer and serv icetechnician.
LEAKAGE CURRENT CHECKMeasure leakage current to a known earth ground
(water pipe, conduit, etc.) by connecting a leakagecur ren t tes te r such as S impson Mode l 229-2 o requivalent between the earth ground and all exposedmetal parts of the appliance (input/output terminals,screwheads, metal overlays, control shaft, etc.). Plugthe AC line cord of the appliance directly into a 120VAC 60 Hz outlet and turn the AC power switch on. Anycurrent measured must not exceed 0.5 mA.
Deviceundertest
Leakagecurrenttester
Earthground
Reading shouldnot be above0.5 mA
Also test withplug reversed(Using AC adapterplug as required)
Test allexposed metalsurfaces
AC Leakage Test
XR-A660, XR-A330
3
LABEL CHECK (for YPWXJ type)
Additional Laser Caution1. Laser Interlock Mechanism
The position of the switch (S8501) for detecting loadingstate is detected by the system microprocessor, andthe design prevents laser diode oscillation when theswitch (S8501) is pressed physically.Thus, the interlock will no longer function if the switch (S8501)is released physically and deliberatery.The interlock also does not function in the test mode ∗.Laser diode oscillation will continue, if pin 62 ofLA9240ML (IC8101) on the CD ASSY mounted on the$M Loading Mechanism assembly is connected to GND,or else the terminals of Q8101 are shorted to each other(fault condition).
2. When the cover is opened, close viewing of theobjective lens with the naked eye will cause exposureto a Class 1 laser beam.
∗ : Refer to page 61.
IMPORTANTTHIS PIONEER APPARATUS CONTAINSLASER OF CLASS 1.SERVICING OPERATION OF THE APPARATUSSHOULD BE DONE BY A SPECIALLYINSTRUCTED PERSON.
LASER DIODE CHARACTERISTICSMAXIMUM OUTPUT POWER: 1.3 mWWAVELENGTH: 790 nm ± 25 nm
Printed on the Rear Panel
4
XR-A660, XR-A330
VOLKARAOKE
SFCDISC
DISC
DISC
CLEAR
STATIONREMOTE CONTROL UNIT CU-XR025
MONO
BAND
PGM
REPEATRANDOM
AUX
P.BASSDISPLAY
SLEEPPOWER
1
3 KUCXJ Type Only
YPWXJ Type Only
7
8(1/2)
11
9(1/2)
13
12
4
9(2/2)
9
108(2/2)
5
2
1314
6KUCXJ Type Only
KUCXJ Type Only
2.1 PACKING
2. EXPLODED VIEWS AND PARTS LISTNOTES: • Parts marked by "NSP" and can not be supplied.
• The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation.
• Screws adjacent to mark on the product are used for disassembly.
5
XR-A660, XR-A330
kraM .oN noitpircseDdnalobmyS.oNtraP
skrameR066A-RXJXCUK/
066A-RXJXWPY/
033A-RXJXCUK/
033A-RXJXWPY/
8 daPtnorF 3003AHX 7003AHX 3003AHX 7003AHX9 daPraeR 4003AHX 8003AHX 4003AHX 8003AHX01 esaCgnikcaP 5403DHX 4403DHX 3603DHX 2603DHX
PSN 21 draCytnarraW 3207YRA 7207YRA 3207YRA 7207YRA31 droCrewoP 2207GDA 0611GDA 2207GDA 0611GDA
PSN 41 gaBenelyhteyloP 3307GHA desutoN 3307GHA desutoN
1 FM Antenna ADH70042 Operating Instructions XRE3012
(English/French)3 AM Loop Antenna XTB30014 Remote Control Unit XZN3006
(CU-XR048)
5 Battery Cover AZA7204NSP 6 Dry Cell Battery (R6P, AA) VEM-013
7 Polyethylene Bag Z21-0388 Front Pad See Contrast table (2)9 Rear Pad See Contrast table (2)
(1) PACKING PARTS LISTMark No. Description Part No.
10 Packing Case See Contrast table (2)11 Packing Sheet AHG7049
NSP 12 Warranty Card See Contrast table (2) 13 Power Cord See Contrast table (2)NSP 14 Polyethylene Bag See Contrast table (2)
Mark No. Description Part No.
(2) CONTRAST TABLEXR-A660/KUCXJ, YPWXJ, XR-A330/KUCXJ and YPWXJ are constructed the same except for the following :
6
XR-A660, XR-A330
2.2 EXTERIOR (1/2)
13, 14
3
19
20
9
5
4
6
10
2
12
Note :Attatch on the same numbers × three.12
Refer to"2.5 $M MECHANISM CD".
7
Note :Hook Tray cap on top of loading tray and then insert the bottom three hooks.
8
9
9
11
11
15
18
11
15
1
17
16
XR-A660 only
XR-A660 only
KUCXJ Type only
XR-A330only
19
21
7
XR-A660, XR-A330
(1) EXTERIOR (1/2) PARTS LISTMark No. Description Part No.
(2) CONTRAST TABLEXR-A660/KUCXJ, YPWXJ, XR-A330/KUCXJ and YPWXJ are constructed the same except for the following :
1 F.F.C/30V See Contrast table (2)NSP 2 $M Mechanism CD See Contrast table (2)
3 Volume Knob See Contrast table (2)4 FL Cover A See Contrast table (2)5 FL Cover B See Contrast table (2)
6 Tray Cap See Contrast table (2)7 Display Panel See Contrast table (2)8 Bonnet Case See Contrast table (2)9 Screw BPZ30P100FZK
10 Pioneer Badge AZN3049
11 Screw VBT30P080FZK12 Disc Label XAX312713 Jog Knob Assy See Contrast table (2)14 Jog Knob See Contrast table (2)15 Screw BCZ30P080FZK
16 Cord Clamper See Contrast table (2)NSP 17 Cord Stopper See Contrast table (2)
18 Push Rivet See Contrast table (2)19 Cushion Rubber XEB300220 Screw VBZ30P080FZK
21 65 Label See Contrast table (2)
kraM .oN noitpircseDdnalobmyS.oNtraP
skrameR066A-RXJXCUK/
066A-RXJXWPY/
033A-RXJXCUK/
033A-RXJXWPY/
1 V03/C.F.FP22 8103DDX 8103DDX desutoN desutoN1 V03/C.F.FP02 desutoN desutoN 7103DDX 7103DDX
PSN 2 DCmsinahceMM$ 6003AXX 6003AXX 5003AXX 5003AXX3 bonKemuloV 5003AAX 5003AAX 7003AAX 7003AAX4 ArevoCLF 6203KAX 6203KAX desutoN desutoN
5 BrevoCLF 6303KAX 6303KAX desutoN desutoN6 paCyarT 7403NZX 7403NZX 8403NZX 8403NZX7 lenaPyalpsiD 9503KAX 0203KAX 3503KAX 0303KAX8 esaCtennoB 9303NZX 9303NZX 5403NZX 5403NZX31 yssAbonKgoJ 3203GXX 3203GXX desutoN desutoN
41 bonKgoJ desutoN desutoN 8003AAX 8003AAX61 repmalCdroC 481-HNR 481-HNR desutoN desutoN
PSN 71 reppotSdroC desutoN desutoN 8211FND 8211FND81 teviRhsuP desutoN desutoN 8317CEA 8317CEA12 levaL56 9601WRO desutoN 9601WRO desutoN
8
XR-A660, XR-A330
2.3 EXTERIOR (2/2)
Refer to"2.4 FRONT PANEL SECTION".
8
17
13
19
19
3
5
212
XR-A660 only
KUCXJ Type only
XR-A660only
XR-A330only
XR-A660only
28 2719
14
15
25
4
7
1
22
22
32
24
24
24
24
24
24
24
19
30
33
19
19
19
31
29
11
XR-A330only
YPWXJ Type only
19
XR-A660 only
9
XR-A660, XR-A330
(1) EXTERIOR (2/2) PARTS LISTMark No. Description Part No.
(2) CONTRAST TABLEXR-A660/KUCXJ, YPWXJ, XR-A330/KUCXJ and YPWXJ are constructed the same except for the following :
1 AF Assy See Contrast table (2) 2 SECONDARY Assy See Contrast table (2) 3 PRIMARY Assy See Contrast table (2)
4 FM/AM TUNER MODULE AXQ7065 5 T1 Power Transformer See Contrast table (2)
6 • • • • • 7 FU1 Fuse See Contrast table (2)NSP 8 Chassis XNA3001
9 • • • • •10 • • • • •
11 PCB Bracket XNG300612 • • • • •13 Heat Sink See Contrast table (2)14 Wire Clip XEC300215 Rear Panel See Contrast table (2)
16 • • • • •NSP 17 SUPPORT Assy XNP3008
18 • • • • •19 Screw VBZ30P080FZK20 • • • • •
21 Screw ASZ40P060FMC22 Binder ZCA-SKB90BK23 • • • • •24 Screw BPZ30P100FZK25 Caution Label See Contrast table (2)
26 • • • • •27 ICP Label See Contrast table (2)28 ICP Label See Contrast table (2)
29 SUB TRANS Assy See Contrast table (2)30 Fuse Caution Label See Contrast table (2)
NSP 31 Fuse Card See Contrast table (2)32 Locking Spacer See Contrast table (2)33 Card Spacer See Contrast table (2)
Mark No. Description Part No.
kraM .oN noitpircseDdnalobmyS.oNtraP
skrameR066A-RXJXCUK/
066A-RXJXWPY/
033A-RXJXCUK/
033A-RXJXWPY/
1 yssAFA 9803ZWX 9803ZWX 5403ZWX 5403ZWX2 yssAYRADNOCES 4803ZWX 4803ZWX 6403ZWX 6403ZWX3 yssAYRAMIRP 9503ZWX 1503ZWX 9503ZWX 1503ZWX5 )V021CA(remrofsnarTrewoP1T 7103STX desutoN 4103STX desutoN5 )V042CA(remrofsnarTrewoP1T desutoN 5103STX desutoN 2103STX
7 )A5(esuF1UF 3801KER desutoN desutoN desutoN7 )A2T(esuF1UF desutoN 7501KEA desutoN desutoN7 )A4(esuF1UF desutoN desutoN 2801KER desutoN7 )A6.1T(esuF1UF desutoN desutoN desutoN 6501KEA31 kniStaeH 2003HNX 2003HNX 3003HNX 3003HNX
51 lenaPraeR 9003CNX 4203CNX 5103CNX 3203CNX52 lebaLnoituaC desutoN 8101WRP desutoN 8101WRP72 lebaLPCI 0213XAX 0213XAX desutoN desutoN82 lebaLPCI 1213XAX 1213XAX desutoN desutoN92 yssASNARTBUS 0603ZWX 2503ZWX 0603ZWX 2503ZWX
03 lebaLnoituaCesuF 2213XAX desutoN 3213XAX desutoNPSN 13 draCesuF 7907XAA 7532XAA 3432XAA 7732XAA
23 recapSgnikcoL desutoN desutoN 9003CEX 9003CEX33 recapSdraC desutoN desutoN 8003CEX 8003CEX
10
XR-A660, XR-A330
2.4 FRONT PANEL SECTION
XR-A660only
XR-A330 only
XR-A330 onlyXR-A660 only
XR-A660 only
XR-A660 only 17
26
17
17
17
1
7
8
32
14
16
20
37
293634(2/2)
35
34(1/2)
24
17
17
17
12Refer to "2.7 and 2.8MECHANISM UNIT".
10
9
54
19
21
13
1815
21
33
27 30
28 31
172525
23
2XR-A330 only
XR-A330 only
38
34
17
6
11
XR-A660, XR-A330
(1) FRONT PANEL SECTION PARTS LISTMark No. Description Part No.
(2) CONTRAST TABLEXR-A660/KUCXJ, YPWXJ, XR-A330/KUCXJ and YPWXJ are constructed the same except for the following :
Mark No. Description Part No.
kraM .oN noitpircseDdnalobmyS.oNtraP
skrameR066A-RXJXCUK/
066A-RXJXWPY/
033A-RXJXCUK/
033A-RXJXWPY/
1 yssAYALPSID 2903ZWX 0113ZWX 8503ZWX 7403ZWX2 yssADELWSDC 6803ZWX 6803ZWX desutoN desutoN4 P2yssArotcennoC desutoN desutoN 2103EDX 2103EDX5 P3yssArotcennoC desutoN desutoN 1103EDX 1103EDX7 P91elbaCelbixelF 9003DDX 9003DDX desutoN desutoN
7 P71elbaCelbixelF desutoN desutoN 0103DDX 0103DDX9 P3yssArotcennoC 1003EDX 1003EDX 9003EDX 9003EDX01 P5yssArotcennoC 2003EDX 2003EDX desutoN desutoN21 tinUmsinahceM 3003MYX 3003MYX 2003MYX 2003MYX
PSN 32 yssAlenaPtnorF 4103GXX 4103GXX 1103GXX 1103GXX
42 nottuBnoitcnuF 0203NZX 0203NZX 1203NZX 1203NZX52 nottuBDC 8103NZX 8103NZX 9103NZX 9103NZX62 sneLDC 7303NZX 7303NZX desutoN desutoN
PSN 92 sneLgoJ 5203KAX 5203KAX desutoN desutoN03 LtekcoProoD 3103NZX 3103NZX 4103NZX 4103NZX
13 RtekcoProoD 5103NZX 5103NZX 6103NZX 6103NZX23 lenaPtnorF 1103NZX 1103NZX 2103NZX 2103NZX33 lenaPbuS 1303NZX 1303NZX 3303NZX 3303NZX43 nottuBrewoP 2203NZX 2203NZX 3203NZX 3203NZX53 nottuByalP 4203NZX 4203NZX desutoN desutoN
63 nottuB.C.S 5203NZX 5203NZX 7203NZX 7203NZX73 nottuBREMIT 9203NZX 9203NZX 0303NZX 0303NZX83 redniB desutoN desutoN KB09BKS-ACZ KB09BKS-ACZ
1 DISPLAY Assy See Contrast table (2) 2 CD SW LED Assy See Contrast table (2)
3 • • • • •4 Connector Assy 2P See Contrast table (2)5 Connector Assy 3P See Contrast table (2)
NSP 6 Cord With Plug DE007VE07 Flexible Cable See Contrast table (2)8 Flexible Cable 38P XDD30049 Connector Assy 3P See Contrast table (2)
10 Connector Assy 5P See Contrast table (2)
11 • • • • •12 Mechanism Unit See Contrast table (2)13 Door Spring L XBH300114 Door Spring R XBH300215 Latch Spring L ABH7130
16 Latch Spring R ABH713117 Screw BPZ30P100FZK18 Latch Mold L XMR300119 Latch Mold R XMR300220 GND Plate B XNG3005
21 Damper Assy AXA705222 • • • • •
NSP 23 Front Panel Assy See Contrast table (2)24 Function Button See Contrast table (2)25 CD Button See Contrast table (2)
26 CD Lens See Contrast table (2)27 Deck Lens L XZN303528 Deck Lens R XZN3036
NSP 29 Jog Lens See Contrast table (2)30 Door Pocket L See Contrast table (2)
31 Door Pocket R See Contrast table (2)32 Front Panel See Contrast table (2)33 Sub Panel See Contrast table (2)34 Power Button See Contrast table (2)35 Play Button See Contrast table (2)
36 S.C. Button See Contrast table (2)37 TIMER Button See Contrast table (2)38 Binder See Contrast table (2)
12
XR-A660, XR-A330
2.5 $M MECHANISM CD8
7
14
13
12 26
15
21 25
22
24
23
11
52
1
10
16
1829
29 6
17
19
9
3
27
28
29
29
29
Refer to "2.6 SERVO MECHANISM ASSY".
29
29
29
29
30
13
XR-A660, XR-A330
• $M MECHANISM CD PARTS LIST
Mark No. Description Part No.
1 MOTOR Assy AWZ8428NSP 2 SW Assy AWZ8429 3 CD Assy (XR-A660) XWZ3141 3 CD Assy (XR-A330) XWZ3050
4 • • • • •5 Servo Spring ABH7126
6 Belt AEB70727 Clamp Magnet AMF70018 Yoke ANB70679 Mecha Base ANW7125
10 Loading Tray ANW7088
11 Servo Base ANW708912 Rotary Tray ANW711313 Clamper ANW709114 Clamper Holder ANW709215 Main Cam ANW7093
16 Gear Pully ANW709417 Lock Lever ANW709518 Planet Gear ANW709619 Actuater ANW709720 • • • • •
21 15P F.F.C/30V ADD703822 Connector Assy (6P) ADE701023 Float Rubber A AEB706324 Float Rubber B AEB706625 Servo Mechanism Assy AXA7039
26 Screw IPZ30P080FMC27 Carriage Motor VXM103328 Motor Pulley PNW163429 Ha Narl GEM101630 Cushion Rubber XEB3003
1 Servo Mechanism AXA70392 SPINDLE MOTOR Assy AEA70093 SLEAD MOTOR Assy AEA70104 Gear A AEA70135 Gear B AEA7014
6 Screw AEA70157 Screw AEA70168 Screw AEA70179 Screw AEA7018
10 Leaf Switch AEA7011
Mark No. Description Part No.
• SERVO MECHANISM ASSY PARTS LIST
2.6 SERVO MECHANISM ASSY
14
XR-A660, XR-A330
1
10
13
12
Mech. Ι
Mech. ΙΙ
Mech. ΙΙ
Mech. Ι
Mech. ΙΙ Only
Mech. ΙOnly
Mech. ΙΙOnly
2
9
4
3
7
2.7 MECHANISM UNIT (XR-A660)
15
XR-A660, XR-A330
5
11
8
6
Mark No. Description Part No.
• MECHANISM UNIT PARTS LIST
1 Plate HD BLK (Mech. Ι) F513-8192 Plate HD BLK (Mech. ΙΙ) F513-8113 Motor Main BLK (Mech. ΙΙ only) F525-3244 PCB Control BLK F567-6215 Clutch Assy BLK F522-037
6 Main Belt FF17G-317 Joint Belt 113 (Mech. ΙΙ only) FF19D-218 Clutch Assy BLK F522-0459 Roller Pinch BLK R F514-129
10 Roller Pinch BLK L F514-130
11 F/R Belt FF18W-1212 Plate Base BLK F512-12713 Plate Base BLK F512-128
16
XR-A660, XR-A330
1
10
13
12
Mech. ΙΙ
Mech. ΙΙ Only
Mech. ΙΙ
Mech. Ι
Mech. Ι
Mech. ΙΙOnly
Mech. ΙOnly
Mech. ΙΙOnly
2
9
4 3
6
Mech. ΙΙOnly
2.8 MECHANISM UNIT (XR-A330)
17
XR-A660, XR-A330
5
11
8
6
Mark No. Description Part No.
• MECHANISM UNIT PARTS LIST
1 Plate HD BLK (Mech. ΙΙ) F513-8112 Plate HD BLK (Mech. Ι) F513-8253 Motor Main BLK (Mech. ΙΙ only) F525-3244 PCB Control BLK F567-6225 Clutch Assy BLK F522-037
6 Main Belt FF17G-317 • • • • •8 Clutch Assy BLK (Mech. ΙΙ) F522-0458 Clutch Assy BLK (Mech. Ι) F522-0389 Roller Pinch BLK R (Mech. ΙΙ) F514-129
9 Roller Pinch BLK R (Mech. Ι) F514-13110 Roller Pinch BLK L (Mech. ΙΙ only) F514-13011 F/R Belt FF18W-1212 Plate Base BLK (Mech. ΙΙ only) F512-12713 Plate Base BLK (Mech. ΙΙ only) F512-128
XR-A660, XR-A330
18
A
B
C
D
1 2 3 4
1 2 3 4
3. SCHEMATIC DIAGRAM3.1 OVERALL WIRING DIAGRAM
1/3, 3/3AF ASSY(XR-A660 : XWZ3089)(XR-A330 : XWZ3045)
E
CD SW LEDASSY(XWZ3086)
XR-A660 ONLY
CN6201
J
FM/AM TUNER MODULE(AXQ7065)
A
CD ASSY
(XR-A660 : XWZ3141)(XR-A330 : XWZ3050)
SERVO MECHANISM ASSY(AXA7039)
B
MOTORASSY(AWZ8428)
CARRIAGE
SW ASSY(AWZ8429)
C
D
E 2/3,E E
XR-A660 ONLY
XR-A660, XR-A330
19
A
B
C
D
5 6 7 8
5 6 7 8
Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".
DISPLAY ASSY(XR-A660/KUCXJ : XWZ3092)(XR-A660/YPWXJ : XWZ3110)(XR-A330/KUCXJ : XWZ3058)(XR-A330/YPWXJ : XWZ3047)
I
SECONDARYASSY(XR-A660 : XWZ3084)(XR-A330 : XWZ3046)
FPRIMARY ASSY(KUCXJ Type: XWZ3059)(YPWXJ Type: XWZ3051)
G
SUB TRANS ASSY(KUCXJ Type: XWZ3060)(YPWXJ Type: XWZ3052)
H
AEK7071
XR-A660 ONLY
XR-A660 ONLY
KUCXJTYPEONLY
XR-A660 ONLY
YPWXJ TYPEKUCXJ TYPE
XR-A660, XR-A330
20
A
B
C
D
1 2 3 4
1 2 3 4
3.2 FM/AM TUNER MODULE
RF AMP
1T378A
1T37
8A
MIX AMP
BUFFER
IF AMP
FM +B SW
MW RF TUNING BLOCKAKX7041
OSC
FM/AM TUNER MODULE(AXQ7065)
A
XR-A660, XR-A330
21
A
B
C
D
5 6 7 8
5 6 7 8
AF AMP
REGULATOR
PLL
AF AMP
2/3E
CN
3051
A
XR-A660, XR-A330
22
A
B
C
D
1 2 3 4
1 2 3 4
3.3 CD, MOTOR and SW ASSEMBLIES
B CD ASSY
SERVO MECHANISM ASSY AXA7039
C MOTOR ASSY(AWZ8428)
J8502D20PWW0405E
56k
R81
23
CARRIAGE MOTOR
(XR-A660 : XWZ3141)(XR-A330 : XWZ3050)
B C
XR-A660, XR-A330
23
A
B
C
D
5 6 7 8
5 6 7 8
DSW ASSY(AWZ8429)
C83
7110
0/10
L837
1 4
7µH
J8502
21CN8005- Pin 1 :PLAY MODE (RF)
VREF:CN8005- Pin3
VREF
1.8Vp-p
CN8005- Pin 2 :TEST MODE,Tracking Open(TRER)
1.0Vp-p
H : 500nsec/div
H : 5msec/div
VREF
1
2
Note: The encircled numbers denote measuring point in the schematic diagram.
2/3E
CN
1051
C82570.1
2SD1858X 2SD1858X
2SB1237X 2SB1237X
0.04
7
C8256 0.1
C8255 0.1
YB
YB
C83081000p
C83071000p
0.04
7
(XR-A330)
(XR-A660, XR-A550)
XR-A330XR-A660, XR-A550
XR
-A66
0,
XR
-A55
0 O
nly
B D
XR-A660, XR-A330
24
A
B
C
D
1 2 3 4
1 2 3 4
3.4 AF ASSY (1/3)
AF ASSY(XR-A660 : XWZ3089)(XR-A330 : XWZ3045)
1/3E
XR-A660ONLY
22k(XR-A660)39k(XRA330)
XR-A660ONLY
XR-A660ONLY
XR-A330ONLY
XR-A330ONLY
C2335 27p
C2336 27p
XR-A330ONLY
XR-A660ONLY
XR-A330ONLY
XR-A330ONLY
0.022(XR-A660)0.027(XR-A330)
680p(XR-A660)1000p(XR-A330)
220k(XR-A660)100k(XR-A330)
33k(XR-A660)47k(XR-A330)
XR-A660ONLY
XR-A330ONLY
C2337 27p
C2338 27p
: DECK PB SIGNAL ROUTE
: DECK REC SIGNAL ROUTE
1/3E
XR-A660, XR-A330
25
A
B
C
D
5 6 7 8
5 6 7 8
2/3E
2/3E
3/3E
2/3EXR-A660ONLY
XR-A330ONLY
XR-A330ONLY
XR-A330ONLY
XR-A660 ONLY
XR-A330ONLY
22k(XR-A660)0(XR-A330)
22k(XR-A660)0(XR-A330)
XR-A330ONLY
XR-A330ONLY
XR-A330ONLY
XR-A660 ONLY
1/3E
XR-A660, XR-A330
26
A
B
C
D
1 2 3 4
1 2 3 4
3.5 AF ASSY (2/3)
CN8004B3/3E
CN5501I XR-A660ONLY
XR-A330 ONLY
2.7k(XR-A660)56k(XR-A330)
6.8k(XR-A660)0k(XR-A330)
6.8k(XR-A660)3.9k(XR-A330)
2.2/50(XR-A660)0.47/50(XR-A330)
6.8k(XR-A660)0k(XR-A330) 6.8k(XR-A660)
3.9k(XR-A330)
XR-A660 ONLY
2/3E
XR-A660, XR-A330
27
A
B
C
D
5 6 7 8
5 6 7 8
AF ASSY(XR-A660 : XWZ3089)(XR-A330 : XWZ3045)
3/3E
2/3E
3/3E
3/3E
3/3E
1/3E
1/3E
CN6201A
XR-A660ONLY
XR-A660ONLY
: AUDIO SIGNAL ROUTE
: CD AUDIO SIGNAL ROUTE
: TUNER AUDIO SIGNAL ROUTE
: DECK PB SIGNAL ROUTE
: DECK REC SIGNAL ROUTE
2/3E
XR-A660, XR-A330
28
A
B
C
D
1 2 3 4
1 2 3 4
3.6 AF (3/3) and SECONDARY ASSEMBLIES
IC3301STK407-070B(XR-A660)STK407-050B(XR-A330)
2/3E
2/3E
1/3E
2/3E
2/3E
1/3E
2/3E
3/3E
XR-A660, XR-A330
29
A
B
C
D
5 6 7 8
5 6 7 8
SECONDARY ASSY(XR-A660 : XWZ3084)(XR-A330 : XWZ3046)
F
AF ASSY(XR-A660 : XWZ3089)(XR-A330 : XWZ3045)
3/3E
J81
SP
EA
KE
RT
1P
OW
ER
TR
AN
SF
OR
ME
R
XR-A660 ONLY
XR-A660ONLY
XR-A330ONLY
12k(XR-A660)15k(XR-A330)
820(XR-A660)1.5k(XR-A330)
2SA965(XR-A660)2SA1837(XR-A330)
5.6k(XR-A660)2.2k(XR-A330)
100/100(XR-A660)220/63(XR-A330)
3300/50(XR-A660)2200/50(XR-A330)
IC11, IC12AEK7021(XR-A660)AEK7019(XR-A330)
IC21, IC22AEK7046(XR-A660)AEK7053(XR-A330)
H
: AUDIO SIGNAL ROUTE
CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 4911.25 MFD, BY LITTELFUSE INK. FOR IC71 (AEK7010).
CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491005 MFD, BY LITTELFUSE INK. FOR IC21 AND IC22 (AEK7046: XR-A660).
CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491003 MFD, BY LITTELFUSE INK. FOR IC31 AND IC41 (AEK7015).
CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491005 MFD, BY LITTELFUSE INK. FOR IC11 AND IC12 (AEK7019: XR-A330).
CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491007 MFD, BY LITTELFUSE INK. FOR IC11 AND IC12 (AEK7021: XR-A660).
CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491004 MFD, BY LITTELFUSE INK. FOR IC21 AND IC22 (AEK7053: XR-A330).
3/3E F
XR-A660, XR-A330
30
A
B
C
D
1 2 3 4
1 2 3 4
3.7 PRIMARY and SUB TRANS ASSEMBLIES
PRIMARY ASSY(KUCXJ : XWZ3059)(YPWXJ : XWZ3051)
G
SUB TRANS ASSY(KUCXJ : XWZ3060)(YPWXJ : XWZ3052)
H
PO
WE
R T
RA
NS
FO
RM
ER
3/3C
N81
E
YPWXJ ONLY
YPWXJ ONLY
YPWXJ ONLY
YPWXJ ONLY
KUCXJ ONLY
KUCXJ ONLY
KUCXJ ONLY
G H
XR-A660, XR-A330
31
A
B
C
D
5 6 7 8
5 6 7 8
10000pF/AC250V
XR-A660/KUCXJ : REK1083 (5A)XR-A660/YPWXJ : AEK1057 (T2A)XR-A330/KUCXJ : REK1082(4A)XR-A330/YPWXJ : AEK1056 (T1.6A)
KUCXJ : AKP7032YPWXJ : BKP1046
KUCXJ ONLY
KUCXJ ONLY
• NOTE FOR FUSE REPLACEMENTFOR CONTINUED PROTECTION AGAINST RISK OF FIRE.REPLACE WITH SAME TYPE AND RATINGS ONLY.
CAUTION -
YPWXJ ONLY
G H
XR-A660, XR-A330
32
A
B
C
D
1 2 3 4
1 2 3 4
I
3.8 DISPLAY and CD SW LED ASSEMBLIES
DISPLAY ASSY(XR-A660/KUCXJ : XWZ3092)(XR-A660/YPWXJ : XWZ3110)(XR-A330/KUCXJ : XWZ3058)(XR-A330/YPWXJ : XWZ3047)
IDISPLAY ASSYS5911 : DISPLAYS5912 : TIMERS5913 : ENTERS5914 : P. BASSS5915 : ZOOM SURROUNDS5916 : BASS BLASTERS5917 : EQUALIZERS5918 : PRESETS5919 : STANDBY/ONS5920 : TUNING - 1 4 S5921 : TUNING + ¡ ¢S5922 : STOPS5923 : PLAY/PAUSES5924 : REC/STOPS5925 : FREQ/STATION
S5926 : DOLBY NR ON/OFFS5927 : ASES/COPYS5928 : AUXS5929 : TAPE Ι/ΙΙS5930 : TUNER/BANDS5931 : CDS5932 : DISC 1 SELECTS5933 : DISC 2 SELECTS5934 : DISC 3 SELECTS5935 : DISC CHANGES5936 : OPEN/CLOSE
XR-A330ONLY
XR-A660ONLY
XR-A330ONLY
XR-A660ONLY
XR-A660ONLY
1SS181
SLP3118C51H
1k(XR-A660)0(XR-A330)
V5621 FL TUBEXAV3004(XR-A660)XAV3003(XR-A330)
XR-A660, XR-A330
33
A
B
C
D
5 6 7 8
5 6 7 8
CD SW LED ASSY(XWZ3086)
XR-A660 ONLY
S5937 : OPEN/CLOSES5938 : DISC CHANGES5939 : DISC 3 SELECTS5940 : DISC 2 SELECTS5941 : DISC 1 SELECT
XR-A330ONLY
XR-A660 ONLY
XR-A660ONLY
KUCXJONLY
XR-A660ONLY
XR-A330ONLY
XR-A660 ONLY
XR-A660ONLY
J
DE
CK
ME
CH
HLE
M19
S-1
(XR
-A66
0)H
LEM
17S
-1(X
R-A
330)
CN550152045-3845 2/3 CN5101E
1SS183
1SS181 1SS181
SLP9118C51H(XR-A660)SLP7118C51H(XR-A330)
XR-A660ONLY
JI
XR-A660, XR-A330
34
4. PCB CONNECTION DIAGRAMNOTE FOR PCB DIAGRAMS :1. Part numbers in PCB diagrams match those in the schematic diagrams.2. A comparison between the main parts of PCB and schematic diagrams is shown below.
3. The parts mounted on this PCB include all necessary parts for several destinations. For further information for respective destinations, be sure to check with the schematic diagram.4. View point of PCB diagrams.Symbol In PCB
DiagramsSymbol In SchematicDiagrams
Part Name
B C E
D
D
G
G
S
S
B C E
B C E
D G S
B C E B C E
B C E
Transistor
Transistorwith resistor
Field effecttransistor
Resistor array
3-terminalregulator
CapacitorConnector
P.C.Board Chip Part
SIDE A
SIDE B
XR-A660, XR-A330
35
A
B
C
D
1 2 3 4
1 2 3 4
VR6201
Q6203Q6204
Q6304Q6306
Q6401Q6303 Q6302Q6301Q6214
Q6402Q6403
Q6404
Q6202Q6201IC6202
IC6201
Q6205
CN3051EFM/AM TUNER MODULEA
FM/AM TUNER MODULEA
(ANP7159-B)
4.1 FM/AM TUNER MODULE
A
SIDE A
SIDE B
XR-A660, XR-A330
36
A
B
C
D
1 2 3 4
1 2 3 4
SIDE A
4.2 CD, MOTOR and SW ASSEMBLIES
SW ASSYD
MOTORASSY
C
CD ASSYB
CN1051E
PICKUPASSY
LOADINGMOTOR
SERVOMECHANISMASSY
(ANP7144-E)
Q8101
Q8254
Q8252
Q8251
Q8253
M
DCB
XR-A660, XR-A330
37
A
B
C
D
1 2 3 4
1 2 3 4
SIDE B
SW ASSYD
MOTOR ASSYC
CD ASSYB (ANP7144-E)
IC8201
IC8101
IC8301
DCB
XR-A660, XR-A330
38
A
B
C
D
1 2 3 4
1 2 3 4
4.3 AF ASSY
E AF ASSY
H J81
CN6201AMECHANISM
UNIT
F J11
VR2302VR2802
VR230VR280
Q2801Q2804Q2803Q3081 Q71Q3351Q31 IC32 IC51 IC42 Q3352
E
SIDE A
XR-A660, XR-A330
39
A
B
C
D
5 6 7 8
5 6 7 8
1
(XNP3008-C)
B CN8004 I CN5501
MECHANISMUNIT
MECHANISMUNIT
VR2303VR2302VR2802
VR2301VR2801
VR2306
Q52Q51
IC23011 IC3301
E
XR-A660, XR-A330
40
A
B
C
D
1 2 3 4
1 2 3 4
E AF ASSY
(XNP3008-C)
IC5891 IC2101
IC2201
Q53IC5892 Q3605 Q3608Q2802 Q2306 Q2105 Q3601
Q3314 Q3313 Q3312 Q331Q3603 Q2302
Q2301 Q2204 Q2203 Q2
IC3301
E
SIDE B
XR-A660, XR-A330
41
A
B
C
D
5 6 7 8
5 6 7 8
IC2101 Q2201 Q2202 Q5751 Q5752
IC2201Q3312 Q3311 Q3351 Q3352
Q3353 Q3354 Q3101 Q3102Q2204 Q2203 Q2103 IC5751
IC5691 IC3001IC3951 IC3101 IC3103
IC42 IC51 IC32 Q31Q2805 Q2807
E
XR-A660, XR-A330
42
A
B
C
D
1 2 3 4
1 2 3 4
4.4 SECONDARY and PRIMARY ASSEMBLIES
NL
FSECONDARY ASSY
G PRIMARY ASSY
E J11
HY1
POWER TRANSFORMER (T1)
Y2
(XNP3008-C)
(XNP3012-B)
IC71
IC11IC12IC21IC22
IC31IC41
F GSIDE A
XR-A660, XR-A330
43
A
B
C
D
1 2 3 4
1 2 3 4
4.5 SUB TRANS ASSY
H SUB TRANS ASSY
E CN81
AC IN
GY1
Y2
(XNP3012-B)
LIVE
NEUTRAL
H
SIDE A
XR-A660, XR-A330
44
A
B
C
D
1 2 3 4
1 2 3 4
4.6 DISPLAY and CD SW LED ASSEMBLIES
I DISPLAYASSY
JCD SW LEDASSY
ECN5101
MECHANISMUNIT
(XNP3012-B)
I J
SIDE A
XR-A660, XR-A330
45
A
B
C
D
1 2 3 4
1 2 3 4
JCD SW LEDASSY
I DISPLAYASSY
(XNP3012-B)
Q2903Q2901
Q2906
Q2907
Q2904
Q5605
Q2910
Q2911
Q5502
Q5501Q5821
Q5606
Q5601
Q5604
Q5801
IC5601
IC5501
IC5631
IC3901
IC3931
Q2908
JI
SIDE B
46
XR-A660, XR-A330
Mark No. Description Part No. Mark No. Description Part No.
FM/AM TUNER MODULESEMICONDUCTORS
IC6201 LA1832MLIC6202 LC72131MDQ6402 2SC2223Q6203 2SC2705Q6201, Q6202 2SC2712
Q6214, Q6403 2SC2714Q6404 2SK302Q6401 3SK194Q6204 DTA124ESQ6205 DTC124EK
D6202 1SS254D6401, D6402 1T378A
COILS AND FILTERSL6404 ATC1003L6401 ATC1020L6402 ATC1021F6204 ATF-107F6203 ATF-119
LIST OF HOLE PCB ASSEMBLIES
Mark No. Description Part No. Mark No. Description Part No.
5. PCB PARTS LISTNOTES:•Parts marked by "NSP" and can not be supplied.
•The mark found on some component parts indicates the importance of the safety factor of the part.Therefore, when replacing, be sure to use parts of identical designation.
•When ordering resistors, first convert resistance values into code form as shown in the following examples. Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%, and K=10%).
560 Ω → 56 × 101 → 561 ........................................................ RD1/4PU 5 6 1 J47k Ω → 47 × 103 → 473 ........................................................ RD1/4PU 4 7 3 J0.5 Ω → R50 ..................................................................................... RN2H R 5 0 K1 Ω → 1R0 ..................................................................................... RS1P 1 R 0 K
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).5.62k Ω → 562 × 101 → 5621 ...................................................... RN1/4PC 5 6 2 1 F
kraM noitpircseDdnalobmyS
.oNtraP
skrameR066A-RX 066A-RX 033A-RX 033A-RX
JXCUK JXWPY JXCUK JXWPY
PSN
PSN
PSN
PSN
ELUDOMRENUTMA/MF
YSSADRAOBOVRESM$YSSADC
YSSAROTOMYSSAWS
YSSANIAMYSSAFA
YSSAYRADNOCES
YSSAXELPMOCYSSAYRAMIRP
YSSASNARTBUSYSSAYALPSID
YSSADELWSDC
5607QXA
5003XWX1413ZWX8248ZWA9248ZWA
0503MWX9803ZWX4803ZWX
2503MWX9503ZWX0603ZWX2903ZWX6803ZWX
5607QXA
5003XWX1413ZWX8248ZWA9248ZWA
0503MWX9803ZWX4803ZWX
1503MWX1503ZWX2503ZWX0113ZWX6803ZWX
5607QXA
2003XWX0503ZWX8248ZWA9248ZWA
0303MWX5403ZWX6403ZWX
5303MWX9503ZWX0603ZWX8503ZWXdesutoN
5607QXA
2003XWX0503ZWX8248ZWA9248ZWA
0303MWX5403ZWX6403ZWX
2303MWX1503ZWX2503ZWX7403ZWXdesutoN
A F6401 ATF-155F6206 ATF7008F6202 ATF7011L6206, L6208, L6403 LAU2R2J
TRANSFORMERST6201 ATB7008T6401 ATE7002
CAPACITORSC6208 CCSQCH100D50C6212, C6274, C6275, C6408 CCSQCH101J50C6412 CCSQCH102J50C6221, C6222, C6416 CCSQCH150J50C6271 CCSQCH200J50
C6415 CCSQCH330J50C6406 CCSQCH331J50C6401, C6419 CCSQCH5R0C50C6407 CCSQCK1R0C50C6410 CCSQCK2R0C50
47
XR-A660, XR-A330
Mark No. Description Part No. Mark No. Description Part No.
(2) PARTS LIST FOR XWZ3141
SEMICONDUCTORSIC8201 BA5923FPIC8101 LA9241MLIC8301 LC78622NEQ8101 2SA1048Q8251, Q8252 2SB1237X
Q8253, Q8254 2SD1858XD8253 1SS181D8251, D8252 1SS355
COILS AND FILTERSL8351, L8352 LFA1R0KL8201, L8371 LFA470J
CAPACITORSC8145, C8352, C8354, C8356, C8358 CCSQCH101J50C8361, C8362 CCSQCH101J50C8132, C8311 CCSQCH150J50C8310 CCSQCH180J50C8131 CCSQCH300J50
C8129 CCSQCK1R0C50C8142 CEAL101M6R3C8127 CEAL1R0M50C8126, C8139 CEAL470M16C8135 CEAL4R7M16
C8124 CEALR47M50C8136 CEAT100M50C8108, C8306, C8371 CEAT101M10C8202 CEAT101M25C8101 CEAT3R3M50
C8105 CEAT470M16C8109 CEATR22M50C8106, C8119, C8133, C8307, C8308 CKSQYB102K50C8360 CKSQYB102K50C8102, C8122, C8123, C8130 CKSQYB103K50
C8137, C8138, C8201, C8309, C8312 CKSQYB103K50C8134, C8302, C8303 CKSQYB104K25C8353, C8359 CKSQYB152K50C8111 CKSQYB153K25C8114, C8117, C8120, C8121 CKSQYB154K16
C8125 CKSQYB221K50C8107 CKSQYB223K50C8110 CKSQYB331K50C8115, C8128 CKSQYB332K50C8113 CKSQYB333K25
C8112, C8141 CKSQYB334K16C8116, C8140, C8355, C8357 CKSQYB473K50C8118, C8255–C8257, C8301 CKSQYF104Z25C8304, C8305 CKSQYF104Z25
RESISTORSAll Resistors RS1/10S J
OTHERSCN8003 6P JUMPER CONNECTOR 52151-0610CN8002 KR CONNECTOR B6B-PH-K-SCN8005 3P SIDE POST BS3P-SHF-1AACN8004 FFC CONNECTOR 20P HLEM22R-1CN8001 FFC CONNECTOR SLW15S-1C7
X8301 CERAMIC RESONATOR PSS1008(16.9344MHz)
C6413 CCSQRH180J50C6414 CCSQRH8R0D50C6405 CCSQTH150J50C6234, C6235 CEAL1R0M50C6245 CEAL470M16
C6224 CEAT100M50C6243 CEAT101M16C6231 CEAT1R0M50C6227 CEAT220M25C6214, C6236 CEAT2R2M50
C6262 CEAT3R3M50C6219 CEAT470M10C6244 CEAT470M16C6249, C6250, C6265, C6266 CEAT4R7M50C6258 CEJA470M16
C6215 CFTLA103J50C6211, C6254, C6403, C6417 CKSQYB102K50C6201, C6205, C6210, C6237, C6276 CKSQYB103K50C6278, C6280, C6281, C6402, C6409 CKSQYB103K50C6418 CKSQYB103K50
C6251, C6252 CKSQYB153K50C6203, C6259 CKSQYB223K50C6228 CKSQYB472K50C6209 CKSQYB473K50C6230 CKSQYB821K50
C6218, C6223, C6255 CKSQYF103Z50C6220, C6226, C6242, C6256 CKSQYF223Z50C6225 CKSQYF473Z50
RESISTORSR6280 RD1/4PU101JR6413, R6416, R6418, R6906, R6909 RS1/8S0R0JR6401 RS1/8S470JVR6201 (10kΩ) PCP1029Other Resistors RS1/10S J
OTHERSBN6202 4P ANTENNA TERMINAL AKE7025X6202 CERAMIC RESONATOR ASS1066
(456kHz)X6201 CRYSTAL RESONATOR ASS1093
(7.2000MHz)
CN6201 14P SOCKET KP200IA14LMW RF TUNING BLOCK AXX7041
CD ASSY(1) CONTRAST TABLEXWZ3141 and XWZ3050 are constructed the same exceptfor the following :
B
MarkSymbol and Part No.
RemarksDescription XWZ3141 XWZ3050C8310 CCSQCH180J50 CCSQCH150J50R8305 RS1/10S331J RS1/10S0R0JR8310 RS1/10S102J Not usedCN8004 HLEM22R-1 HLEM20R-1X8301 (16.9344MHz) PSS1008 DSS1083
48
XR-A660, XR-A330
Mark No. Description Part No. Mark No. Description Part No. D71, D72 S5688G
COILS AND FILTERSL3331, L3332 ATH-133L2801 ATX7002L1651, L3991 LAU4R7JL2301, L2302 LTA822JF2201, F2202 RTF1209
SWITCHES AND RELAYSRY3601 ASR7008
CAPACITORSC2303, C2304 (270pF) ACG7024C2301, C2302 CCSQCH100D50C3047, C3048 CCSQCH101J50C2192 CCSQCH220J50C3319, C3320 CCSQCH3R0C50
C3311, C3312 CEANL1R0M50C3317, C3318 CEANP220M35C3621 CEANP2R2M2AC3313, C3314 CEANP2R2M50C2207, C2803, C2810, C3045, C3046 CEAT100M50
C3081, C3091, C33, C35, C3602 CEAT100M50C43 CEAT100M50C2002, C2316 CEAT101M16C71 CEAT101M2AC3303, C3304 CEAT101M50
C2312, C2313, C3035, C3036 CEAT1R0M50C3107, C3108, C32, C42 CEAT1R0M50C2106, C2214, C2215, C2321, C2322 CEAT220M50C72 CEAT220M50C2001, C3601 CEAT221M16
C41 CEAT222M25 C31 CEAT222M35
C2201, C2202, C2205, C2206 CEAT2R2M50C2212, C2213, C2319, C2320 CEAT2R2M50C3005–C3012, C3015–C3018 CEAT2R2M50
C3039, C3040, C3104 CEAT2R2M50C2804, C2805, C3105 CEAT330M16C3106, C3109 CEAT4R7M50C3021, C3022 CEATR10M50C2203, C2204, C3101, C3102 CEATR22M50
C3325 CEATR47M50C3027, C3028 CFTLA334J50C3023, C3024 CFTLA474J50C2802 CKCYB681K2HC5892 CKSQYB102K50
C2315, C2317, C2318, C3053, C3098 CKSQYB103K50C3103 CKSQYB103K50C1651, C2191, C2193, C3099, C5891 CKSQYB104K25C2194 CKSQYB105K10C3033, C3034 CKSQYB122K50
C2208, C2209 CKSQYB152K50C3315, C3316 CKSQYB222K50C2323, C2326 CKSQYB223K50C3029, C3030 CKSQYB273K50C2808, C2809 CKSQYB332K50
C2333, C2334 CKSQYB392K50C2807 CKSQYB472K50C3111, C3112 CKSQYB473K25C2307, C2308, C2331, C2332 CKSQYB681K50C3013, C3014 CKSQYB681K50
MOTOR ASSYSWITCHES AND RELAYS
S8503 ASG7009
OTHERSJ8502 JUMPER WIRE 4P D20PWW0405E
MOTOR PULLEY PNW1634CARRIAGE MOTOR VXM1033
SW ASSYSWITCHES AND RELAYS
S8502 ASG7009S8501 DSG1017
OTHERSJ8501 JUMPER WIRE 6P D20PWY0610E
AF ASSY (XWZ3089)SEMICONDUCTORS
IC2101, IC3101–IC3103, IC5691 BA4558F-HTIC5891, IC5892 BU4094BCFIC2201 HA12136AFIC2301 HA12211NTIC3001 LC75394NED
IC42 NJM7805FA IC32 NJM7812FA IC3301 STK407-070B
Q3354, Q3601, Q3621 2SA1037K Q71 2SA965
Q2806 2SB1197KQ2803, Q2804 2SC1815Q2801 2SC2240Q2102, Q2201, Q2202, Q3101, Q3102 2SC2412KQ3353, Q3603, Q3605–Q3608 2SC2412K
Q3081 2SD1858X Q31 2SD2012
Q2203, Q2204, Q2805, Q3311, Q3312 2SD2114KQ2301, Q2302 2SK368Q3313 DTA124EK
Q2104, Q2105, Q3314 DTC124EKQ2103, Q2306, Q2802, Q2807 DTC143EK
Q3351 IRFI9Z34G Q3352 IRFIZ34G D3301, D3302 1SR139-100
D2191, D2301–D2306, D3101, D3102 1SS133D3351–D3354, D3361, D3362, D3601 1SS133D3603, D3604, D3621, D3622 1SS133D3625, D3626, D5891, D73 1SS133D2102, D2103, D2201, D2202, D3051 1SS355
D3355, D3356 20E2-FCD3357, D3358 MTZJ10CD3083 MTZJ11CD35, D36 MTZJ15CD3359, D3360 MTZJ18B
D74 MTZJ33CD3363, D3364 MTZJ39CD2001 MTZJ6.2AD48 MTZJ6.8CD75 MTZJ8.2B
D
E
C
49
XR-A660, XR-A330
Mark No. Description Part No. Mark No. Description Part No. D3301, D3302 1SR139-100
D2301–D2306, D3351–D3354 1SS133D3361, D3362, D3601, D3603, D3604 1SS133D3621, D3622, D3625, D3626, D5891 1SS133D73 1SS133
D3051 1SS355 D3355, D3356 20E2-FC
D3357, D3358 MTZJ10CD3083 MTZJ11CD35, D36 MTZJ15C
D3359, D3360 MTZJ18BD74 MTZJ33CD3363, D3364 MTZJ39CD2001 MTZJ6.2AD48 MTZJ6.8C
D75 MTZJ8.2B D72, D76 S5688G
COILS AND FILTERSL3331, L3332 ATH-133L2801 ATX7002L3991 LAU4R7JL2301, L2302 LTA822J
SWITCHES AND RELAYSRY3601 ASR7008
CAPACITORSC2303, C2304 (270pF) ACG7024C2335–C2338 CCCCH270J50C2301, C2302 CCSQCH100D50C3047, C3048 CCSQCH101J50C3319, C3320 CCSQCH3R0C50
C3311, C3312 CEANL1R0M50C3317, C3318 CEANP220M35C3621 CEANP2R2M2AC3313, C3314 CEANP2R2M50C73 CEAT100M2A
C2810, C3045, C3081, C3091, C33 CEAT100M50C35, C3602, C43 CEAT100M50C2002, C2316 CEAT101M16C3303, C3304 CEAT101M50C2312, C2313, C32, C42 CEAT1R0M50
C2321, C2322, C72 CEAT220M50C2001, C3601 CEAT221M16C71 CEAT221M63
C41 CEAT222M25 C31 CEAT222M35
C2212, C2213, C2319, C2320 CEAT2R2M50C3005–C3010, C3015–C3018, C3039 CEAT2R2M50C3082 CEAT2R2M50C2804, C2805 CEAT330M16C3021, C3022 CEATR10M50
C3011, C3012, C3325 CEATR47M50C3046 CEJA100M50C3040 CEJA2R2M50C3027, C3028 CFTLA334J50C3023, C3024 CFTLA474J50
C2307, C2308 CKSQYB102K50C2315, C2317, C2318, C3053 CKSQYB103K50C3099, C5891 CKSQYB104K25C3033, C3034 CKSQYB122K50C3315, C3316 CKSQYB222K50
C3019, C3020, C3031, C3032 CKSQYB682K50C3025, C3026 CKSQYB683K25C3331–C3333 CKSQYF104Z50C2801 CQHA822J2AC2210, C2211 CQMBA103J50
C2806 CQMBA223J50
RESISTORSR2812 RD1/2LMF270JR2813 RD1/2LMF471JR2809 RD1/2LMF4R7JR72 RD1/2PM562JR3333, R3334 RD1/4LMF100J
R3353, R3354 RD1/4PU101JR73 RD1/4PU103JR3081 RD1/4PU221JR3317, R3318 RD1/4PU683J
R3991, R3992 RS2LMF331J
R3601, R3602 RS3LMFR22JVR2303–VR2306 (10kΩ) VCP1156VR2301, VR2302 (100kΩ) VCP1162VR2801, VR2802 (220kΩ) VCP1164Other Resistors RS1/10S J
OTHERS15P CABLE HOLDER 51063-1505
CN1052 22P FFC CONNECTOR 52045-2245CN5102 38P FFC CONNECTOR 52045-3845CN81 4P JUMPER CONNECTOR 52147-0410CN3331 4P SPEAKER TERMINAL AKE7001
CN2302 KR CONNECTOR B2B-PH-K-SCN2303 KR CONNECTOR B3B-PH-K-RCN2301 KR CONNECTOR 3P B3B-PH-K-SJA1651 OPTICAL LINK OUT GP1F32TCN3051 14P PLUG KM200IB14
JA3001, JA3441 2P PIN JACK VKB1060CN3991 HEADPHONE JACK XKN3001
AF ASSY (XWZ3045)SEMICONDUCTORS
IC5691 BA4558F-HTIC5891 BU4094BCFIC2301 HA12211NTIC3001 LC75394NED
IC42 NJM7805FA
IC32 NJM7812FA IC3301 STK407-050B
Q3354, Q3601, Q3621 2SA1037K Q71 2SA1837
Q2803, Q2804 2SC1815
Q3353, Q3603, Q3605–Q3608 2SC2412KQ3081 2SD1858X
Q31 2SD2012Q2805, Q3311, Q3312 2SD2114KQ2301, Q2302 2SK368
Q3313 DTA124EKQ3314 DTC124EKQ2306 DTC143EK
Q3351 IRFI9Z34G Q3352 IRFIZ34G
E
50
XR-A660, XR-A330
Mark No. Description Part No. Mark No. Description Part No.C2323, C2326, C3029, C3030 CKSQYB273K50C2808, C2809 CKSQYB332K50C2333, C2334 CKSQYB392K50C2807 CKSQYB472K50C2331, C2332, C3013, C3014 CKSQYB681K50
C3019, C3020, C3031, C3032 CKSQYB682K50C3025, C3026 CKSQYB683K25C3331–C3333 CKSQYF104Z50C2801 CQHA822J2AC2806 CQMBA223J50
RESISTORSR2812 RD1/2LMF270JR2809 RD1/2LMF4R7JR72 RD1/2PM222JR3333, R3334 RD1/4LMF100JR3353, R3354 RD1/4PU101J
R73 RD1/4PU103JR3081 RD1/4PU221JR3317, R3318 RD1/4PU683J
R3991, R3992 RS2LMF331JR3601, R3602 RS2LMFR22J
VR2802 (100kΩ) VCP1162Other Resistors RS1/10S J
OTHERS15P CABLE HOLDER 51063-1505
CN1051 20P FFC CONNECTOR 52045-2045CN5102 38P FFC CONNECTOR 52045-3845CN81 4P JUMPER CONNECTOR 52147-0410CN3331 4P SPEAKER TERMINAL AKE7001
CN2302 KR CONNECTOR B2B-PH-K-SCN2303 KR CONNECTOR B3B-PH-K-RCN2301 KR CONNECTOR 3P B3B-PH-K-SCN3051 14P PLUG KM200IB14JA3001 2P PIN JACK VKB1060
CN3991 HEADPHONE JACK XKN3001
SECONDARY ASSY(1) CONTRAST TABLEXWZ3084 and XWZ3046 are constructed the same exceptfor the following :
(2) PARTS LIST FOR XWZ3084
SEMICONDUCTORS IC71 (1.25A) AEK7010 IC31, IC41 (3A) AEK7015 IC11, IC12 (7A) AEK7021 IC21, IC22 (5A) AEK7046 D11, D21 GBU4DL-5303
D31–D34, D41–D44 S5688G
CAPACITORS C11, C12 (220µF/63V) ACH7071 C21, C22 CEAT332M50
OTHERS15P CABLE HOLDER 51063-1505
J11 JUMPER WIRE D15A15-350-2651
PRIMARY ASSYAlthough XWZ3059 and XWZ3051 are different in part
number, they consist of the same components.
PARTS LIST FOR XWZ3059
CAPACITORS C3 (10000pF/AC250V) ACG7020
SUB TRANS ASSY(1) CONTRAST TABLEXWZ3060 and XWZ3052 are constructed the same exceptfor the following :
(2) PARTS LIST FOR XWZ3060
SEMICONDUCTORS IC81 NJM7805FA
Q81 2SD1859XD85, D88–D90 1SS133
D81–D84 S5688G
TRANSFORMERS T2 ATT7027
SWITCHES AND RELAYS RY81 ASR7018
CAPACITORSC83 CEAT100M50
C82 CEAT102M25
RESISTORS R1 (2.2MΩ/ 1/2W) RCN1080
Other Resistors RD1/4PU J
OTHERS4P CABLE HOLDER 51048-0400
AN1 1P AC INLET AKP7032H1, H2 FUSE CLIP AKR7001J81 JUMPER WIRE 4P D20PYY0425EKN1 EARTH METAL FITTING VNF1084
F
G
Mark Symbol and DescriptionPart No.
RemarksXWZ3084 XWZ3046
IC11,IC12 PROTECTOR AEK7021 AEK7019(7A) (5A)
IC21,IC22 PROTECTOR AEK7046 AEK7053(5A) (4A)
C21,C22 CEAT332M50 CEAT222M50
H
Mark Symbol and DescriptionPart No.
RemarksXWZ3060 XWZ3052
R1 (2.2MΩ/ 1/2W) RCN1080 Not usedAN1 1P AC INLET AKP7032 BKP1046KN1 VNF1084 Not usedEARTH METAL FITTING
51
XR-A660, XR-A330
Mark No. Description Part No. Mark No. Description Part No.R2907, R2909, R2910, R5611, R5919 RD1/4PU102JR5915 RD1/4PU181JR5925 RD1/4PU331JR5605, R5606, R5612, R5613, R5926 RD1/4PU561JR2902, R5604, R5607–R5610 RD1/4PU681J
R5927 RD1/4PU821JR2911–R2913 RS1/8S0R0JR5702 RS1/8S223JR5614 RS1/8S331JR2905 RS1/8S681J
Other Resistors RS1/10S J
OTHERSCN2901 19P FFC CONNECTOR 52045-1945CN5501 38P FFC CONNECTOR 52045-3845X5901 REMOTE RECEIVER UNIT GP1U28XV5621 FL TUBE XAV30042902 FL HOLDER XNG3008
X5501 CERAMIC RESONATOR RSS1050(6MHz)
DISPLAY ASSY (XWZ3058 and XWZ3047)
(1) CONTRAST TABLEXWZ3058 and XWZ3047 are constructed the same exceptfor the following :
(2) PARTS LIST FOR XWZ3058
SEMICONDUCTORSIC5501 PDC048BQ5501 2SA1037KQ2903, Q2906, Q2908 2SB1132Q5604, Q5801 2SC2412KQ2910, Q2911 DTA124EK
Q5606 DTC124EKQ2901, Q2904, Q2907, Q5502 DTC143EKQ5601–Q5603, Q5605, Q5821 DTC143EKD5631, D5811 1SS133D5551–D5554, D5563–D5568 1SS181
D2901–D2903, D5569, D5570, D5597 1SS355D5626, D5901 1SS355D5602 SLP3118C51HD5601 SLP7118C51HD5603, D5604, D5621 SLP9118C51H
COILS AND FILTERSL5811 LAU220J
SWITCHES AND RELAYSS5951 ASX7004S5952 ASX7017S5911–S5915, S5917–S5925 XSG3001S5927–S5936 XSG3001
CAPACITORSC5812 (0.047F/5.5V) ACH1246C5821 CEJA100M16C5803 CEJA1R0M50C5510, C5811, C5814 CEJA470M16C5804 CKSQYB102K50
DISPLAY ASSY (XWZ3092 and XWZ3110)
(1) CONTRAST TABLEXWZ3092 and XWZ3110 are constructed the same exceptfor the following :
(2) PARTS LIST FOR XWZ3092
SEMICONDUCTORSIC5631 BA3835FIC5601 BU2092FIC5501 PDC048BQ5501 2SA1037KQ2903, Q2906, Q2908 2SB1132
Q5604, Q5801 2SC2412KQ2910, Q2911 DTA124EKQ5606 DTC124EKQ2901, Q2904, Q2907, Q5502, Q5603 DTC143EKQ5821 DTC143EK
D5593, D5811 1SS133D5551–D5554, D5561–D5568 1SS181D2901–D2903, D5569, D5570, D5597 1SS355D5626, D5901 1SS355D5612 BR5064X
D5608–D5611 MBG5064XD5613–D5616 MPG5064XD5617–D5620 SLP3118C51HD5603–D5607, D5621 SLP9118C51H
COILS AND FILTERSL5811 LAU220J
SWITCHES AND RELAYSS5951 ASX7004S5952 ASX7017S5911–S5931 XSG3001
CAPACITORSC5812 (0.047F/5.5V) ACH1246C5601 CCSQSL151J50C5821 CEJA100M16C5803 CEJA1R0M50C5510, C5811, C5814 CEJA470M16
C5804 CKSQYB102K50C5995, C5996 CKSQYB103K50C5816, C5997–C5999 CKSQYB104K25C5509, C5951–C5954 CKSQYB471K50C5506–C5508 CKSQYB472K50
C5602, C5631–C5634, C5901 CKSQYF104Z50C5503, C5504, C5813, C5822 CKSQYF473Z50
RESISTORSR5529 (470Ω) ACN7056R5554, R5561, R5562 (1.5kΩ) ACN7062R5558, R5563, R5564 (47kΩ) ACN7077R5508 RA11T104JR5506 RA7T104J
I
I
Mark Symbol and DescriptionPart No.
RemarksXWZ3092 XWZ3110
D5597 1SS355 Not used
Mark Symbol and DescriptionPart No.
RemarksXWZ3058 XWZ3047
D5597 1SS355 Not used
52
XR-A660, XR-A330
Mark No. Description Part No. Mark No. Description Part No.C5995, C5996 CKSQYB103K50C5816, C5997–C5999 CKSQYB104K25C5509, C5951–C5954 CKSQYB471K50C5506–C5508 CKSQYB472K50C5634, C5901 CKSQYF104Z50
C5625 CKSQYF224Z25C5503, C5504, C5813, C5822 CKSQYF473Z50
RESISTORSR5529 (470Ω) ACN7056R5554, R5561, R5562 (1.5Ω) ACN7062R5558, R5563, R5564 (47kΩ) ACN7077R5508 RA11T104JR5506 RA7T104J
R2907, R2909, R2910, R5919 RD1/4PU102JR5915 RD1/4PU181JR5925 RD1/4PU331JR5926 RD1/4PU561JR2902 RD1/4PU681J
R5927 RD1/4PU821JR2911–R2913, R5567 RS1/8S0R0JR5702 RS1/8S223JR5614 RS1/8S331JR2905 RS1/8S681J
Other Resistors RS1/10S J
OTHERSCN2901 17P FFC CONNECTOR 52045-1745CN5501 38P FFC CONNECTOR 52045-3845X5901 REMOTE RECEIVER UNIT GP1U28X5631 FL HOLDER VNF1096V5621 FL TUBE XAV3003
X5501 CERAMIC RESONATOR RSS1050(6MHz)
CD SW LED ASSYSEMICONDUCTORS
D5623 SLP3118C51HD5624 SLP7118C51HD5622 SLP9118C51H
SWITCHES AND RELAYSS5937–S5941 XSG3001
RESISTORSAll Resistors RS1/10S J
OTHERSJ5501 JUMPER WIRE D20PWW0615E
J
53
XR-A660, XR-A330
6. ADJUSTMENT6.1 TUNER SECTION
FM Tuner Section• Set the mode selector to FM BAND.• Connect the wiring as shown in Fig. 1.
AM Tuner Section• Set the mode selector to AM BAND.• Connect the wiring as shown in Fig. 1.
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AM SG
MPX SG FM SG PRODUCT DCVoltmeter
FM75Ω antenna terminal
AM antenna terminal
60cm
Center Center
Loop antenna
Fig. 1 AM and FM Adjustment Wiring Diagram
FM/AM TUNER MODULE
AXX7041
L6402L6401
T6401
T6201
IC6201
Pin 20VR6201
AMantennaterminal
FMantennaterminal
YELLOW BLACK
Fig. 2 Adjustment Point
SIDE A
54
XR-A660, XR-A330
Electrical AdjustmentCheck the following before starting.(1) Confirm that the tape speed adjustment has been completed.(2) Clean the heads and demagnetize them using a head eraser.(3) Set the measurement level to 0 dBV = 1 Vrms.(4) Use the specified tape for adjustment. Use the labeled (A) side of the test tape.
STD-331E : For playback checkSTD-632 : Normal blank tape
(5) Provide yourself with the following measuring devides:• AC millivoltmeter• Low-frequency oscillator• Attenuator• Oscilloscope
(6) Adjust both right and left channels unless otherwise specified.(7) Turn the DOLBY NR switch off unless otherwize specified.(8) Warm up the unit for several minutes before adjustment. In particular, be sure to warm up the unit in the REC/PLAY mode for 3 to 5 minutes before starting recording/playback frequency characteristics adjustment.(9) Always follow the indicated adjustment order. Otherwise, a complete adjustment may not be achieved.
Playback Adjustment (Decks I and II)(1) Head Azimuth Adjustment(2) Playback Level Adjustment
Recording Adjustment (Deck I)(1) Bias Oscillation Frequency Adjustment(2) Recording Bias Adjustment(3) Recording Level Adjustment.(4) ALC Operation Check
* As the reference recording level is 250nwb/m for STD-331E, the recording level will be higher by 4 dB for STD-331B (160nwb/m). When adjusting, pay carefull attention to the type of tape used.
6.2 CASSETTE DECK SECTION6.2.1 For XR-A660• Adjustment points and test points are shown in Fig.3, Fig.5 and Fig.7.
Mechanical Adjustment• Test tape: NCT-111 (3kHz, 30min).
1. Tape Speed Adjustment
Dolby noise reduction manufactured under license from DolbyLaboratories Licensing Corporation.“DOLBY” and the double-D symbol are trademarks of DolbyLaboratories Licensing Corporation.
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Front Side
AF Assy
Fig.3 Tape Speed ADJ. Point
CassetteMechanismSection(Side View)
Tape SpeedADJ. VR
55
XR-A660, XR-A330
Playback Adjustment(1) Head Azimuth Adjustment• Do not switch between forward and reverse operation with the screwdriver inserted.
Fig. 5 Head Azimuth Adjustment Screw
REV Azimuth Adjustment Screw FWD Azimuth Adjustment Screw
250
3dB
10k12.5k
3dB 4dB
PLAY BACK
250
3dB
10k12.5k
3dB 5dB
RECORDING
Fig. 6 Frequency Characteristics
(2) Playback Level Adjustment• Since this adjustment determines playback Dolby NR level, perform it carefully.
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0 dB
–20 dB
30s0 dB: 315 Hz, 250 nwb/m
315Hz6.3kHz 10kHz 315Hz 14kHz 12.5
kHz6.3kHz
500Hz
250Hz
125Hz10kHz 8kHz 4kHz 2kHz 63Hz 40Hz1kHz
30s 30s 30s 10s 10s ......................................................................................................... 10s
Fig. 4 STD-331E Test Tape
56
XR-A660, XR-A330
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Recording Adjustment(1) Bias Oscillation Frequency Adjustment
(2) Recording Bias Adjustment• Since this adjustment affects recording bias, prevent distortion from increasing due to underbias.
A
Note : Set the 10kHz input signal level to the same value as the 315Hz input signal level of step 1.
(4) ALC Operation Check
(3) Recording Level Adjustment
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kceD II TSETEPAT)hcR,L(TNIOP
)yssAFA(
levelkcabyalplitnutnemtsujdataepeR0nihtiwsilangiszHk01ehtfo ± Bd5.0.langiszH513ehtfotahtmorfKCED I
)hcL(1082RV)hcR(2082RV
petS edoM epaTtseT/langiStupnI stnioPgnitsujdAtnemerusaeM
stnioPeulaVtnemtsujdA skrameR
1 CERehtotlangiszH513atupnI
tupniehttesdnalanimretXUA.XUAotrotceles
kceD IIlevellangistupnI
TSETEPAT)hcR,L(TNIOP
)yssAFA(VBd7.7–
KCED I
2CER →
YALP
dnaepattset236-DTSehtdaoLzH513ehtkcabyalp/drocer
.langis
kceD II TSETEPAT)hcR,L(TNIOP
)yssAFA(
dnakcabyalp,gnidrocertaepeRehtfolevelkcabyalplitnutnemtsujda
.VBd7.7–semoceblangiszH513KCED I)hcL(1032RV)hcR(2032RV
petS edoM epaTtseT/langiStupnI stnioPgnitsujdAtnemerusaeM
stnioPeulaVtnemtsujdA skrameR
1/CERESUAP
ehtotlangiszH513atupnItupniehttesdnalanimretXUA
.XUAotrotceles
levellangistupnI TSETEPATTNIOP
)hcR,L()yssAFA(
VBd2.8–
2ehtevodaBd01+levelaotteS
.1petstaleveltupnisignidaerehttahtmrifnoC
2.2– ± .VBd5.2
57
XR-A660, XR-A330
A
VR2302
VR2802
VR2303 VR2305
VR2304
TAPE TESTPOINT
Fig.7 Adjustment and Measurement Points
FRONT
L ch R ch
VR2306
VR2801
L2801
VR2301
SIDE AAF ASSY
58
XR-A660, XR-A330
Electrical AdjustmentCheck the following before starting.(1) Confirm that the tape speed adjustment has been completed.(2) Clean the heads and demagnetize them using a head eraser.(3) Set the measurement level to 0 dBV = 1 Vrms.(4) Use the specified tape for adjustment. Use the labeled (A) side of the test tape.
STD-331E : For playback checkSTD-632 : Normal blank tape
(5) Provide yourself with the following measuring devides:• AC voltmeter (Noisemeter : filter off)• AC millivoltmeter• Low-frequency oscillator• Attenuator• Oscilloscope
(6) Adjust both right and left channels unless otherwise specified.
(7) Warm up the unit for several minutes before adjustment. In particular, be sure to warm up the unit in the REC/PLAY mode for 3 to 5 minutes before starting recording/playback frequency characteristics adjustment.(8) Always follow the indicated adjustment order. Otherwise, a complete adjustment may not be achieved.
Playback Adjustment (Decks I and II)(1) Head Azimuth Adjustment
Recording Adjustment (Deck I)(1) Bias Oscillation Frequency Adjustment(2) Recording Bias Adjustment
* As the reference recording level is 250nwb/m for STD-331E, the recording level will be higher by 4 dB for STD-331B (160nwb/m). When adjusting, pay carefull attention to the type of tape used.
6.2.2 For XR-A330• Adjustment points and test points are shown in Fig.8, Fig.10 and Fig.11.
Mechanical Adjustment• Test tape: NCT-111 (3kHz, 30min).
1. Tape Speed Adjustment
.oN edoM epaTtseTgnitsujdA
stnioPtnemerusaeM
stnioPerudecorPtnemtsujdA skrameR
1kceD IYALP
111-TCN)zHk3:kcabyalP(
noRV.JDAETTESSAC
)8.giF(AHCEM
TSETEPAT)hcR(TNIOP
)yssAFA(
gnidaerehttahtostsujdadnaWSYALPehtsserPzH0003semoceb ± rettulf&wowtahtmrifnoC.zH02
mrifnoc,noitceridesreverehtni(%3.0wolebsilevelzH0003nihtiwsignidaerehttaht ± .)zH06
0 dB
–20 dB
30s0 dB: 315 Hz, 250 nwb/m
315Hz6.3kHz 10kHz 315Hz 14kHz 12.5
kHz6.3kHz
500Hz
250Hz
125Hz10kHz 8kHz 4kHz 2kHz 63Hz 40Hz1kHz
30s 30s 30s 10s 10s ......................................................................................................... 10s
Fig. 9 STD-331E Test Tape
Front Side
AF Assy
Fig.8 Tape Speed ADJ. Point
CassetteMechanismSection(Side View)
Tape SpeedADJ. VR
59
XR-A660, XR-A330
petS edoM epaTtseT/langiStupnI stnioPgnitsujdAtnemerusaeM
stnioPeulaVtnemtsujdA skrameR
1 CERdnaepattset236-DTSehtdaoL
)langisoN(drocerIkceD
2082RV)yssAFA(
TNIOPPTSAIB)yssAFA(
V72–V42
2CER →
YALP
.epattset236-DTSehtdaoLzHk01dnazH513ehtdroceRleveltupniVBd52-taslangis
.kcabyalpdna)tniopkcehc(
kceD II TSETEPAT
)hcR,L(TNIOP)yssAFA(
litnutnemtsujdataepeRehtfolevelkcabyalp
0nihtiwsilangiszHk01 ±ehtfotahtmorfBd0.1
.langiszH513KCED I
2082RV)yssAFA(
petS edoM/langiStupnI
epaTtseTstnioPgnitsujdA
tnemerusaeMstnioP
tnemtsujdAeulaV
skrameR
1 CER236-DTSehtdaoL
ehttesdnaepattset.edomgnidrocer
kceD II noitallicsOotycneuqerfzHk0.501eb
± .zHk2KCED I
1082L)yssAFA(
neewteB11.giFnitniop
.DNGdna
Recording Adjustment(1) Bias Oscillation Frequency Adjustment
(2) Recording Bias Adjustment• Since this adjustment affects recording bias, prevent distortion from increasing due to underbias.
Playback Adjustment(1) Head Azimuth Adjustment• Do not switch between forward and reverse operation with the screwdriver inserted.
A
Note : No connecting to BIAS TP POINT at Step 2 REC→PLAY.
B
petS edoM/langiStupnI
epaTtseTstnioPgnitsujdA
tnemerusaeMstnioP
tnemtsujdAeulaV
skrameR
1 YALPepattsetE133-DTS
,zHk01:kcabyalP()Bd02-
kceD I htumizadaeHtnemtsujda
)01.giF(wercs
TSETEPAT)hcR,L(TNIOP
)yssAFA(
kcabyalp.xaMlevellangis
otdnobnocilisylppa,tnemtsujdaretfA.wercstnemtsujdahtumizadaehehtkceD II
Fig. 10 Head Azimuth Adjustment Screw
REV Azimuth Adjustment Screw FWD Azimuth Adjustment Screw
60
XR-A660, XR-A330
A
B
VR2302
VR2802
TAPE TESTPOINT
Fig.11 Adjustment and Measurement Points
FRONT
L chR ch
L2801
BIAS TP POINT
(VR is nothing)
VR2301
SIDE BAF ASSY
61
XR-A660, XR-A330
REC/STOP
PLAY/PAUSE
CD
STANDBY/ON
Function CD
TEST DISC: YEDS-7
"TEST 4"
Laser diode: LIGHTS UPFocus servo: CLOSE
Spindle motor: STARTSpindle servo: CLOSE
CLOSE OPEN
Tracking servo:
STOP all operations.
TEST DISC: YEDS-7
STANDBY/ON
CD TEST
Short Point
CD TEST
Short Point
inwards outwardsPickup Move
TEST MODE : ON
TEST MODE : PLAY
TEST MODE : STOP CANCEL
How to Start/Cancel Test Mode
Test Point
6.3 TEST MODENOTE: There is no information to be shown in this CD adjustment.
DISPLAY ASSY
CD TEST
Bottom Side
SIDE B
REC/STOP
PLAY/PAUSE
62
XR-A660, XR-A330
7. GENERAL INFORMATION
• The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.
HA12136AF (AF ASSY : IC2201) • Dolby B Type NR System IC
•Pin Function
7.1 PARTS7.1.1 IC
.oN emaNniP noitcnuF .oN emaNniP noitcnuF
1 NICER tupni)edocnE(gnidroceR 9 TUOCER tuptuo)edocnE(gnidroceR
2 V CC ylppusrewoP 01 TED rotcetedlevelehtrofniptnatsnocemiT
3 NIBP tupni)edoceD(kcabyalP 11 TUOBP tuptuo)edoceD(kcabyalP
4 ferV egatlovecnerefeR 21 BP/CER)edoceD/edocnE(BP/CERrofniplortnocedoM
)edoceD(BP:"L",)edocnE(CER:"H"
5 FFO/NORNFFO/NORNrofniplortnocedoM
FFORN:"L",NORN:"H"31 SAIB sretlifevitcaehtrofniptupnitnerrucecnerefeR
6 TUOBP tuptuo)edoceD(kcabyalP 41 NIBP tupni)edoceD(kcabyalP
7 TED rotcetedlevelehtrofniptnatsnocemiT 51 DNG dnuorG
8 TUOCER tuptuo)edocnE(gnidroceR 61 NICER tupni)edocnE(gnidroceR
HA12211NT (AF ASSY : IC2301) • REC Equalizer and PB Equalizer System IC
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
RE
C–E
Q
GN
D
TA
PE
(L)
RE
C–O
UT
(L)
RE
C–O
UT
(R)
PB–IN PB
–IN
PB
–CA
L
PB
–CA
L
PB
–EQ
PB
–EQ
PB
–NF
PB
–NF
PB
–IN
PB
–IN
TA
PE
(R)
AU
X(L
)
AU
X(R
)
IRE
F
RE
C–S
EL
BC
r
AC
r
HS
P
A/B
PB
–OU
T(L
)
PB
–OU
T(R
)
PB
–CA
L
PB
–CA
L
REC INfrom logic
B(L
)
B(R
)
to Dolby
REC–
RETU
RNVcc (R
)
(R)
(L)
(L)
A(R
)
A(R
)
A(L
)
A(L
)
VR
EF
B(R
)
B(L
)
R–ch
L–ch
R–c
h
L–ch
12dB
139k
5k 2.7k 2.26k 1.12k
10k
B
A
B
A
•Block Diagram
63
XR-A660, XR-A330
•Pin Function.oN emaNniP noitcnuF .oN emaNniP noitcnuF
1 V CC V CC nip 61 )R(BlaC-BPtnemtsujdaniagroftupnikcabdeeF
2 )L(TUOCERtuptuoQE-CER
71 )L(BlaC-BP
3 )R(TUOCER 81 )R(TUOBPtuptuoBP
4 NRUTER-CER nruterCER 91 )L(TUOBP
5 )L(BNI-BPtupnikcedBBP
02 B/A
tupnilortnocedoM6 )R(BNI-BP 12 PSH
7 FERV egatlovecnerefeR 22 rcA
8 )L(ANI-BPtupnikcedABP
32 rcB
9 )R(ANI-BP 42 LES-CER tupnilortnocedoM
01 )L(FN-BPkcabdeefQEBP
52 FERI tupnitnerrucecnereferrezilauqE
11 )R(FN-BP 62 )R(XUA
tupniQE-CER21 )L(QE-BP
tuptuoBAN72 )L(XUA
31 )R(QE-BP 82 )R(EPAT
41 )L(AlaC-BPtnemtsujdaniagroftupnikcabdeeF
92 )L(EPAT
51 )R(AlaC-BP 03 DNG nipDNG
LC75394NED (AF ASSY : IC3001) • Electrical Volume IC
•Pin Function.oN emaNniP noitcnuF .oN emaNniP noitcnuF
1 3C4FLhcLfokcolblortnocdnab4F
nipnoitcennocroticapaclanretxE
33 4R tupnilangiS
2 2C4FL 43 1NIVNIR gnittesniagtupnirof.pmaPOfotupnignitrevnI
3 1C4FL 53 OLESR tuptuorotcelestupnI
4 3C3FLhcLfokcolblortnocdnab3F
nipnoitcennocroticapaclanretxE
63 NITR ecnadepmi-wolhtiwdevirdsitahtniptupnilortnocenoT
5 2C3FL 73 1C1FRhcRfokcolblortnocdnab1F
nipnoitcennocroticapaclanretxE6 1C3FL 83 2C1FR
7 3C2FLhcLfokcolblortnocdnab2F
nipnoitcennocroticapaclanretxE
93 3C1FR
8 2C2FL 04 1C2FRhcRfokcolblortnocdnab2F
nipnoitcennocroticapaclanretxE9 1C2FL 14 2C2FR
01 3C1FLhcLfokcolblortnocdnab1F
nipnoitcennocroticapaclanretxE
24 3C2FR
11 2C1FL 34 1C3FRhcRfokcolblortnocdnab3F
nipnoitcennocroticapaclanretxE21 1C1FL 44 2C3FR
31 NITL ecnadepmi-wolhtiwdevirdsitahtniptupnilortnocenoT 54 3C3FR
41 OLESL tuptuorotcelestupnI 64 1C4FRhcRfokcolblortnocdnab4F
nipnoitcennocroticapaclanretxE51 1NIVNIL gnittesniagtupnirof.pmaPOfotupnignitrevnI 74 2C4FR
61 4LtupnilangiS
84 3C4FR
71 3L 94 5FR nipnoitcennocroticapaclanretxEkcolblortnocdnab5F
81 CN noitcennocnoN 05 ferVR skcolbrotcelestupnidnaenot,emulovfonipnommoC
91 2L tupnilangiS 15 2NIVNIR rezilauqecihpargrof.pmaPOfotupnignitrevnI
02 CN noitcennocnoN 25 TUOTR tuptuolortnocenoT
12 1L tupnilangiS 35 NIRVR ecnadepmi-wolhtiwdevirdsitahtniptupniemuloV
22 SSV metsyscigollanretnifodnuorG 45 CN noitcennocnoN
32 LC
lortnocroftupnikcolcdnaatadlaireS
55 TUORVR niptuptuoemuloV
42 ID 65 ferVroticapacatcennoCkcolbgnitarenegegatlov2/DDV
.SSVdnaferVneewteb
52 EC refsnartatadelbanE:HnipelbanepihC 75 V DD ylppusrewoP
62 SSV metsyscigollanretnifodnuorG 85 TUORVL niptuptuoemuloV
72 SSVA .pmaPOlanretnifodnuorG 95 CN noitcennocnoN
82 1R tupnilangiS 06 NIRVL ecnadepmi-wolhtiwdevirdsitahtniptupniemuloV
92 CN noitcennocnoN 16 TUOTL tuptuolortnocenoT
03 2R tupnilangiS 26 2NIVNIL rezilauqecihpargrof.pmaPOfotupnignitrevnI
13 CN noitcennocnoN 36 ferVL skcolbrotcelestupnidnaenot,emulovfonipnommoC
23 3R tupnilangiS 46 5FL nipnoitcennocroticapaclanretxEkcolblortnocdnab5F
64
XR-A660, XR-A330
1
64 63 62 61 60 59 58 57 56 55 54 53 50
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
48
52 51 49
17 18 19 20 21 22 23 24 25 26 27 28 3129 30 32
RV
ref
RV
ref
RV
ref
RV
ref
RV
ref
RV
ref
LVre
f
LVre
fLV
ref
LVre
fLV
ref
LVre
f
LF4C3
LF4C2
LF4C1
LF3C3
LF3C2
LF3C1
LF2C3
LF2C2
LF2C1
LF1C3
LF1C2
LF1C1
LTIN
LSELO
LINVIN1
L4
RF4C3
RF4C2
RF4C1
RF3C3
RF3C2
RF3C1
RF2C3
RF2C2
RF2C1
RF1C3
RF1C2
RF1C1
RTIN
RSELO
RINVIN1
R4
LF5
LVre
f
LIN
VIN
2
LTO
UT
LVR
IN
NC
LVR
OU
T
Vre
f
RV
RO
UT
NC
RV
RIN
RT
OU
T
RIN
VIN
2
RV
ref
RF
5
VD
D
L3 NC L2 NC L1
VS
S
CL
CE
VS
S
AV
SS
R1
NC R2
NC R3DI
CONTROL
SHIFT REGISTER
DECODER
LATCH
•Block Diagram
65
XR-A660, XR-A330
STK407-070B (AF ASSY : IC3301)(XR-A660) STK407-050B (AF ASSY : IC3301)(XR-A330) • Audio IC
•Block Diagram3796
10
11
12
15
2 8 1 4 5
13
14
TR1 TR2TR6
TR8
TR7
TR10
TR12
TR9
TR11
TR3 TR4
TR5
C1
C2R1
R2
R3
R4
R8
R5
R9
R7
R6
D2
D3
TR13TR14TR18
TR20
TR19
TR22
TR24
TR21
TR23
TR15TR16
TR17
C3
C4 R11
R12
R13
R14
R18
R15
R19
R17
R16
D4
D5
D1
66
XR-A660, XR-A330
PDC048A (DISPLAY ASSY : IC5501) • System Control Microcomputer
•Pin Function.oN emaNniP O/I noitcnuF .oN emaNniP O/I noitcnuF
1 TESERDC O ISLDCroftuptuoteseR 15 PDFV –
2 ECDC O tuptuoebortsISLDC 25 3955D/*S *
edonalortnocyalpsidLF
3 FRDDC I tupninoitcetedlevelFR 35 2955D/*S *
4 CN O desutoN 45 1955D/*S *
5 KLCPXE OCIDEL,)4904UB(CIPXEroftuptuokcolC
)5301VL(CIcigolorPdna)2902UB(55 *S O
6 ATADPXE OCIDEL,)4904UB(CIPXEroftuptuoataD
)5301VL(CIcigolorPdna)2902UB(65 *S O
7 ECPXE Oeborts)2902UB(CIDEL,)4904UB(CIPXE
tuptuo75 *S O
8 AEPS/1DEL O/lortnocDEL
lortnoctuptuo)3291UB(CIrezylanamurtcepS
85 *S O
9 BEPS/2DEL O 95 *S O
01 CEPS/3DEL O 06 *S O/I
11 CA ItupnieslupCA
)rotinomylppusrewop,kcolcrof(16 *S O/I
21 TESERX I tupniteserUPC 26 *S O/I
31 1LEER I leer2kcedroftupniesluP 36 PMALC/*S O/I
41 2LEER I leer1kcedroftupniesluP 46 NEPO/*S O/I
51 SSV – dnuorG 56 EDISNI/*S O/I
61 1FC I 66 321CSIDC/*S O/I
71 2FC O 76 RRA/*S O/I
81 DDV – ylppusrewop 86 FRA/*S O/I
91 1YEK I tupniyektnorF 96 1EDOM/*S O/I
02 SM I tupnilangisSMkceD 07 2EDOM/*S O/I
12 ENUT/TS I noitceted)OERETS(denutrenuT 17 1FLAH/*S O/I
22 CN I desutoN 27 DDV – ylppusrewoP
32 DELREMIT O )ylno066A-RX()remitrof(lortnocDEL 37 2FLAH/*S O/I
edonalortnocyalpsidLF42 2YEK I tupniyektnorF 47 1_2OrC/*S O/I
52 NI-EPS I tupnilangisrezylanamurtcepS 57 2_2OrC/*S O/I
62 3YEK I tupniyektnorF 67 NONACS O lortnoctupninacsyeK
72 QRWDC I tupnilangisKOatadQedocbusDC 77 2LOS O lortnocdionelos1kceD
82 KLCSDR I )3291UB(CISDRroftupnikcolC 87 1LOS O lortnocdionelos2kceD
92 NOCOMER I tupnilangislortnocetomeR 97 ROTOM O lortnocrotomkceD
03 *G
O edonalortnocyalpsidLF
08 ATADSDR I SDRroftupniataD
13 *G 18 1GOJLOVI gojemulovroftupniesluP
23 *G 28 2GOJLOV
33 *G 38 ECLLP O tuptuoebortsCILLPrenuT
43 *G 48 CN – desutoN
53 *G 58 ECLOVE Oeborts)49357CL(CIlortnocemulovniaM
tuptuo
63 *G 68 REWOP O lortnocrewopniaM
73 *G 78 ETUMENIL O lortnocetumeniL
83 *G 88DELREMIT
ECDEL/O
/)REMITrof(lortnocDELtuptuoeborts)2902UB(CIlortnocDEL
93 *G 98 SSV – dnuorG
04 *G 09 DDV – ylppusrewoP
14 *G
OedonalortnocyalpsidLF
)ylno066A-RX(
19 CNI noitcennocoN
24 *G 29 CN
34 *G 39 1GOJPROMI gojgnihpromdnuosroftupniesluP
44 *G 49 2GOJPROM
54 *G 59 ATADSYS O tuptuoatadlaireS
64 DDV – ylppusrewoP 69 ATADXT I tupniatadlaireS
74 7955D/*S O
edonalortnocyalpsidLF
79 KLCS O tuptuokcolclaireS
84 6955D/*S O 89 ATADDC O ISLDCroftuptuoatadlaireS
94 5955D/*S * 99 TUOQS I ISLDCroftupni)ATADQ(atadlaireS
05 4955D/*S * 001 KLCDC O ISLroftuptuokcolclaireS
67
XR-A660, XR-A330
LC78622NE (CD ASSY : IC8301) • CD DSP IC
• Block Diagram
• Pin Function
Slice levelcontrol RAM address
generator
Interpolationmute
Digitaloutput
Digitalattenuator
L. P. FCrystal oscillationsystem generator
Generalpurpose port
Syncdetection EFMdemosulation
C1, C2 error detection& correcting FlagProcessing
CLV Digitalservo
Sub coreseparationQCRC
MicrocomputerInterface
Servocommander
VCO clockoscillatorclock control
2k × 8-bitsRAM
8 × oversamplingdigital-filter
1-bit DAC
1
10
22
9 3 5 59
15 16 17 1920 4560 61 46 52 44 43 39 41 35 40 37 42 38 364834 2418 29
7 20 64 11 32 33 62 23 8
31
21
51
63
30
56
54
12
13
49
47
50
53
55
57
14
25 26 27 28
DEFI
EFMIN
FSEQ
CLV+
CLV–
V/*P
PW
SBCK
SBSY
SFSY
*CS
WRQ
SQOUT
*CQCK
COIN
RWC
HF
L
TE
S
TO
FF
JP–
JP+
58
*RE
S
TG
L
PC
CL
CO
NT
1
CO
NT
2
CO
NT
3
CO
NT
4
CO
NT
5
EM
PH
/CO
NT
6
EF
LG
16M
4.2M
XV
SS
FS
X
XIN
XO
UT
XV
DD
RV
SS
RV
DD
MU
TE
R/C
ON
T7
RC
HO
LCH
O
MU
TE
L/C
ON
T8
LVS
S
LVD
D
C2F
DOUT
VS
S
VD
D
TE
ST
4
TE
ST
5
TE
ST
3
TE
ST
2
TE
ST
1
TS
T11
TA
I
PC
K
FR
ISE
T
PD
O
EF
MO
6
VV
DD
4
VV
SS
.oN emaNniP O/I noitcnuF
1 IFED I .)desununehwV0otdetcennocebtsuM(niptupni)FED(langisnoitcetedtcefeD
2 IAT I
snipLLP
.V0otdetcennocebtsuM.ni-tliubsirotsisernwod-llupAniptupnitseT
3 ODP O niptuptuorotarapmocesahplortnocOCVlanretxE
4 SSVV − .V0otdetcennocebtsuMnipdnuorgOCVlanretnI
5 TESI IA nipnoitcennocrotsisertnemtsujdatnerructuptuoODP
6 DDVV − nipylppusrewopOCVlanretnI
7 RF IA tnemtsujdaegnarycneuqerfOCV
8 SSV − .V0otdetcennocebtsuMnipdnuorgmetsyslatigiD
9 OMFE OlortnoclevelecilS
niptuptuolangisMFE
01 NIMFE I niptupnilangisMFE
11 2TSET I .V0otdetcennocebtsuM.ni-tliubsirotsisernwod-llupAniptupnitseT
21 +VLC O tuptuolortnocrotomcsiD.dnammocrossecorporcimybtuptuoeulav-eerhtottesebnaC31 –VLC O
41 P*/V Oniptuptuorotinomgnihctiwscitamotualortnocesahp/ovreshguoR
.levelwolaovreshguorgnirudlevelhgihastuptuO
51 LFH I .tupnittimhcSasisihTniptupnilangisnoitcetedkcarT
61 SET I .tupnittimhcSasisihTniptupnilangisrorregnikcarT
71 FFOT O niptuptuoffognikcarT
81 LGT O .wolnehwniagehtesaercnIniptuptuognihctiwsniaggnikcarT
91 +PJ O tuptuopmujkcarT.dnammocrossecorporcimybdeificepsnehwelbissoposlasituptuoeulav-eerhT02 –PJ O
68
XR-A660, XR-A330
.oN emaNniP O/I noitcnuF
12 KCP O .dekcolsiesahpehtnehwzHM8123.4niptuptuOniprotinomkcolckcabyalpatadMFE
22 QESF OniptuptuonoitcetedlangisnoitazinorhcnyS
detarenegylanretniehtdnalangisMFEehtmorfdetcetedlangisnoitazinorhcnysehtnehwlevelhgihatuptuO.egnarlangisnoitazinorhcnys
32 DDV − nipylppusrewopmetsyslatigiD
42 1TNOC
O/I
1esoprup-lareneG
eratahtesehtfoynA.rossecorporcimehtmorfsdnammocatadlairesybdellortnoCtuptuosaputesro,V0otdetcennocdnastropniptupnisaputesrehtieebtsumdesunu
.nepotfeldnastropnip
52 2TNOC 2esoprup-lareneG
62 3TNOC 3esoprup-lareneG
72 4TNOC 4esoprup-lareneG
82 5TNOC 5esoprup-lareneG
92 6TNOC/HPME O 6esoprup-lareneG/.ksidsisahpme-edafokcabyalpsetacidnilevelhgihAniprotinomsisahpme-eD
03 F2C O niptuptuogalf2C
13 TUOD O )tamrofAJIE(niptuptuolatigiD
23 3TSET I.V0otdetcennocebtsuM.ni-tliubsirotsisernwod-llupAniptupnitseT
33 4TSET I
43 LCCP I
nipgniyfitnedidnammoctuptuo/tupniesoprup-lareneG.E22687CLfoesohtotralimissnoitcnufhtiwdesunehwV0otdetcennocebtsuM
dnammoctroptuptuo/tupniesoprup-larenegehtrofylnoelbissoplortnoC:HsdnammocllarofelbissoplortnoC:L
53 7TNOC/LETUM O
tib-enolennahctfeLretrevnocA/D
niptuptuoetumlennahctfeL
63 DDVL − nipylppusrewoplennahctfeL
73 OHCL O niptuptuolennahctfeL
83 SSVL − .V0otdetcennocebtsuMnipdnuorglennahctfeL
93 SSVR −
-enolennahcthgiRretrevnocA/Dtib
.V0otdetcennocebtsuMnipdnuorglennahcthgiR
04 OHCR O niptuptuolennahcthgiR
14 DDVR − nipylppusrewoplennahcthgiR
24 8TNOC/RETUM O niptuptuoetumlennahcthgiR
34 DDVX − nipylppusrewoprotallicsolatsyrC
44 TUOX OniptnemelerotallicsolatsyrczHM4439.61arofsnoitcennoC
54 NIX I
64 SSVX − .V0otdetcennocebtsuMnipdnuorgrotallicsolatsyrC
74 YSBS O niptuptuolangisnoitazinorhcnyskcolcedocbuS
84 GLFE O niprotinomnoitcerrocrorreelbuoddnaelgnis2C,1C
94 WP O niptuptuoWdnaU,T,S,R,Q,PedocbuS
05 YSFS O .etatsybdnatsnieraedocbusehtnehwsllaflangissihTniptuptuolangisnoitazinorhcnysemarfedocbuS
15 KCBS I ).desununehwV0otdetcennocebtsuM(.tupnittimhcSasisihTniptupnikcolctuodaeredocbuS
25 XSF O rotallicsolatsyrcehtmorfdedividlangisnoitazinorhcnyszHk53.7ehtrofniptuptuO
35 QRW O niptuptuoybdnatstuptuoQedocbuS
45 CWR I .tupnittimhcSasisihTniptupnilortnocetirw/daeR
55 TUOQS O niptuptuoQedocbuS
65 NIOC I rossecorporcimlortnocmorfniptupnidnammoC
75 KCQC* I.niptupnikcolctuodaeredocbusnipTUOQSehtdnakcolcnoitisiuqcatupnidnammocehthtobroftupnI
.tupnittimhcSasisihT
85 SER* I .deilppatsrifsirewopretfaylfeirbwoltesebtsumnipsihTniptupniteseR
95 11TST O ).levelwolatuptuoyllamroN(.nepoevaeLniptuptuotseT
06 M61 O niptuptuozHM4439.61
16 M2.4 O niptuptuozHM6332.4
26 5TSET I .V0otdetcennocebtsuM.ni-tliubsirotsisernwod-llupAniptupnitseT
36 SC* I .dellortnoctonfiV0otdetcennocebtsuM.ni-tliubsirotsisernwod-llupAniptupnitcelespihC
46 1TSET I .V0otdetcennocebtsuM.rotsisernwod-llupoNniptupnitseT
.DDVXdnaDDVR,DDVL,DDVV,DDV,.e.i,snipylppusrewopllaotdeilppusebtsumlaitnetopemasehT:etoN
69
XR-A660, XR-A330
53 1
7.1.2 DISPLAY
7 XAV3004 (DISPLAY ASSY : V5621)(XR-A660)• FL Display
• Pin Assignment
• Grid Assignment
1G 2G 3G 4G 5G 6G 7G 8G 9G
16G
(2G) (2G to 9G) (7G)
(9G) (16G to 10G)
(9G)
s
t
u
w d1 d2
S3
S2
S4
S5
S1
B26 B13
B20 B7
B14 B1
a1 a2
d1 d2D1 D1
D2
a1
f bk
h
r
p
ne c
j
a2 S6 S7
g m
15G 14G 13G 12G 11G 10G
70
XR-A660, XR-A330
• Anode Connection
1G 2G 3G to 6G
P1 – a1 a1
P2 a2 a2
P3 h h
P4 j j
P5 k k
P6 b b
P7 (Left) f f
P8 g g
P9 (Right) m m
P10 (Upper right) c c
P11 e e
P12 r r
P13 p p
P14 n n
P15 (V-CD) d1 d1
P16 d2 d2
P17 s –
P18 (Under) t –
P19 (PBC) u –
P20 w –
P21 – –
P22 – –
P23 – –
P24 – –
P25 D1 D1
P26 – – –
P27 – – –
7G
a1
a2
h
j
k
b
f
g
m
c
e
r
p
n
d1
d2
–
–
–
–
–
–
–
–
D1
D2
S6
8G
a1
a2
h
j
k
b
f
g
m
c
e
r
p
n
d1
d2
–
–
–
–
–
–
–
–
D1
–
–
9G
a1
a2
h
j
k
b
f
g
m
c
e
r
p
n
d1
d2
S7
S2
S3
S4
S5
–
10G to 16G
B14
B15
B16
B17
B18
B19
B20
B21
B1
B2
B3
B4
B5
B6
B7
B8
B22
B23
B24
B25
B9
B10
B11
B12
B26
B13
S1
• Pin Connection
Pin No.
Connection F2
53
F2
52
F2
51
NP
50
NP
49
1G
48
2G
47
3G
46
4G
45
5G
44
6G
43
7G
42
8G
41
9G
40
10G
39
11G
38
12G
37
13G
36
14G
35
15G
34
16G
33
P1
32
P2
31
P3
30
P4
29
P5
28
P6
27
Pin No.
Connection P7
26
P8
25
P9
24
P10
23
P11
22
P12
21
P13
20
P14
19
P15
18
P16
17
P17
16
P18
15
P19
14
P20
13
P21
12
P22
11
P23
10
P24
9
P25
8
P26
7
P27
6
NP
5
NP
4
F1
3
F1
2
F1
1
NOTE 1) F1, F2........... Filament2) NP................ No pin3) DL................. Datum Line4) 1G to 16G..... Grid
71
XR-A660, XR-A330
7 XAV3003 (DISPLAY ASSY : V5621) (XR-A330)• FL Display
• Pin Assignment
• Pin Connection
• Grid Assignment
10G
1G
(10G)(2G to 9G)
2G 3G 4G 5G 6G 7G 8G 9G 12G
11G 12G 13G 14G
B8
S1
B16B24B8B8B16
L12
L11
LS
L10
L9
L8
L7
L6
L5
L4
L3
L2
L1
s
t
u
w
B1B9B17 B1 B1B17
Dp2
B9
B24
(14G)
R12
R11
RS
R10
R9
R8
R7
R6
R5
R4
R3
R2
R1
a1 a2
d1 d2
fh j
k
mg
r n
p
b
e c
Dp1
Pin No.
Connection F2
53
F2
52
NP
51
NP
50
NX
49
1G
48
2G
47
3G
46
4G
45
5G
44
6G
43
7G
42
8G
41
9G
40
10G
39
11G
38
12G
37
13G
36
14G
35
NX
34
NX
33
P1
32
P2
31
P3
30
P4
29
P5
28
P6
27
Pin No.
Connection P7
26
P8
25
P9
24
P10
23
P11
22
P12
21
P13
20
P14
19
P15
18
P16
17
P17
16
P18
15
P19
14
P20
13
P21
12
P22
11
P23
10
P24
9
P25
8
P26
7
P27
6
NX
5
NP
4
NP
3
F1
2
F1
1
NOTE 1) F1, F2.......... Filament2) NP................ No pin3) NX................ No extend pin4) DL................. Datum Line5) 1G to 14G..... Grid6) Set view angle to 25.8° minimum at lower side.
53 1
72
XR-A660, XR-A330
• Anode Connection
1G 2G 3G to 6G 12G7G 8G 9G 10G 11G 13G 14G
P1 a1 a1 B1a1 a1 a1 L1 B1 B1 R1
P2 a2 a2 B2a2 a2 a2 L2 B2 B2 R2
P3 h h B3h h h L3 B3 B3 R3
P4 j j B4j j j L4 B4 B4 R4
P5 k k B5k k k L5 B5 B5 R5
P6 b b B6b b b L6 B6 B6 R6
P7 f f B7f f f L7 B7 B7 R7
P8 g g B8g g g L8 B8 B8 R8
P9 m m m m m L9 B9 B9 R9
P10 c c c c c L10 B10 B10 R10
P11 e e e e e L11 B11 B11 R11
P12 r r r r r L12 B12 B12 R12
P13 p p p p p – B13 B13 –
P14 n n n n n – B14 B14 –
P15 d1 d1 d1 d1 d1 – B15 B15 –
P16 – d2 d2 d2 d2 d2 – B16 B16 –
P17 – s – – – LS B17 B17 RS
P18 – t – S1– – – – B18 B18 –
P19 – u – – – – – B19 B19 –
P20 – w – – – – – B20 B20 –
P21 – – – – – – – B21 B21 –
P22 – – – –
(P.BASS)
(SURR.)
(EQ)
– – – – B22 B22 –
P23 – – – –– – – – B23 B23 –
P24 – – – –– – – – B24 B24 –
P25 – Dp1 Dp1 –Dp1 Dp1 – – – – –
P26 – – – –Dp2 – – – – – –
P27 – – – –– – – – – –
73
XR-A660, XR-A330
Fitting
Main Cam
Lock Lever
Note: The loading tray can be pulled out when the main cam is in this position. (The Lock Lever should be in the notch of the Main Cam.)
7.2 DISASSEMBLY
$M MECHANISM CD
21 × 3
7 × 2
5 × 3
1 × 2
1 × 2
1
4
6
8
12
3
× 2
1 × 2
Bonnet Case
Unhook
Tray Cap
$M Mechanism CD
11
9
10
Release the jumper wire from Cord Stopper.
(XR-A330 Only)
74
XR-A660, XR-A330
FRONT PANEL
DISPLAY Assy
Front Panel
CD SW LED Assy(XR-A660 only)
AF Assy
FM/AM TUNER MODULE
SUB TRANS Assy
PRIMARY Assy SECONDARY Assy
4
Unhook1
Unhook2
3
Front Side
$M MECHANISM CD ADDITIONAL TO JOBMechanism Base (Bottom View)
3
2
12
75
XR-A660, XR-A330
FITTING THE PULLEY INTO THE CARRIAGE MOTOR
Clamper Holder
Actuater
Servo Base
Hook
Clamper Holder
$M Mechanism CD
Actuater
Hook
HookServo MechanismAssy
Servo Base
Hook
Carriage Motor
Motor Pulley
Servicing pulley press-in station
Loading Tray
For replacement of the carriage motor, fit the motor pulley by using the servicingpulley press-in station located on the loading tray, as shown in the figure on the right.
1
2
1
2
1
1
2
76
XR-A660, XR-A330
+
TAPEDECK
TAPEDECK
PB
TAPEDECK
FUNCTION
TUNERMODULE
CD$ MECH
AUX(200mV) (-8dB)
(-3.8dB)
(-2dB)
(-8dB)
(+2dB) (-6dB)
To R ch From R ch
-+
-+
-+
5+-
+ +
HA12211NT
HA12136AFDOLBY NR
Vref
Vref
19 14 11
4
+-
Vref
Vref
BASSBLASTER
IC3001
DUMMY
LC75394
TONEBUSS
(3 BAND)
+
17
55
20
18
15 14 10 11 13
VR2305
-+
Vref
EA
B
Q2301E IC2301E IC2201
XR-A660 ONLY
XR-A660 ONLY
E
EXR-A660 ONLY
ZOOMSURROUND
FUNCTION
BASSBLASTER
7.3 BLOCK DIAGRAM
77
XR-A660, XA-A330
FRONTTOTAL GAIN(+26dB : XR-A660)(+24dB : XR-A550)(+27dB : XR-A330)
POWER AMP
1458-+
STK407-050(+38dB : XR-A660)(+36dB : XR-A550)(+39dB : XR-A330)
7
62 60
TAPEDECKREC
TAPEDECK
REC IN + + +
HA12136AF
MPX
DOLBY NRVrefVref VrefVref
-+
HA12211NT
-+
+16 9 27 2
IC2201E IC2301E
VR2301EF2201E
IC3301E
CN3991
HEADPHONE
E
XR-A660 ONLY
MAIN VOL.
78
XR-A660, XR-A330
• PANEL FACILITIES8. PANEL FACILITIES AND SPECIFICATIONS
1 DISC-1 select button & indicator
2 DISC-2 select button & indicator
3 DISC-3 select button & indicator
4 DISC CHANGE button
5 OPEN/CLOSE button
6 Display
7 CD disc tray
8 CD Function button
9 TUNER / BAND Function button
0 TAPE I/II Function button
- AUX Function button
= TIMER indicatorLights in Standby mode when the system has been set fortimer operation.
~ STANDBY indicator
! STANDBY/ON switch
@ TUNNING 1 4 - button *
# TUNNING + ¢ ¡ button *
$ STOP (7) button *
% PLAY / PAUSE , MEMORY button *
^ REC / STOP button
& FREQ/STATION button
* ASES/COPY button
( TAPE I Eject button ( 0)
) TAPE I cassette door
_ Volume control (VOLUME)
+ DISPLAY button
¡ TIMER / CLOCK ADJ button
™ ENTER button
£ S.M. JOG (Sound Morphing JOG)
¢ PHONES jack (Headphones)
∞ TAPE II Eject button ( 0)
§ TAPE II cassette door
¶ PRESET button
• EQUALIZER button
ª ZOOM SURROUND button
º P.BASS (DEMO) button
7 XR-A330
3
1
7
8
9
0
-
=
~!
@
#
(
)
$ % ^* & ¶ • ª º
∞
§
™ ¢ £
¡
+
_
23 4 5 6
*÷ This button functions differently with CD, TUNER/BAND or TAPEI/II function.
79
XR-A660, XR-A330
1 DISC-1 indicator
2 DISC-2 indicator
3 DISC-3 indicator
4 DISC-1 select button
5 DISC-2 select button
6 DISC-3 select button
7 DISC CHANGE button
8 OPEN / CLOSE button
9 Display
0 CD disc tray
- CD Function button & indicator
= TUNER / BAND Function button & indicator
~ TAPE I / II Function button & indicator
! AUX Function button & indicator
@ STANDBY indicator
# STANDBY / ON switch
$ TUNNING 1 4 - button *
% TUNNING + ¢ ¡ button *
^ STOP (7) button *
& PLAY / PAUSE , MEMORY button *
* REC / STOP button
( FREQ / STATION button
) ASES / COPY button
_ TAPE I Eject button ( 0)
+ TAPE I cassette door
¡ Dolby** Ÿ NR ON/OFF button
™ Volume control (VOLUME)
£ DISPLAY button
¢ ENTER button
∞ S.M. JOG (Sound Morphing JOG)
§ TIMER / CLOCK ADJ button
¶ PHONES jack (Headphones)
• TAPE II Eject button ( 0)
ª TAPE II cassette door
º BASS BLASTER button & indicator
– PRESET button & indicator
≠ EQUALIZER button & indicator
Ÿ ZOOM SURROUND button & indicator
⁄ P.BASS (DEMO) button
¤ TIMER indicatorLights in Standby mode when the system has been set fortimer operation.
7 XR-A660,
4 5 6 7 8
¤
0
-
=
~
!
@
#
$
%
_
+
^ & * ) ( ¡ º ⁄ Ÿ ≠ –
ª
•
¢ ¶ ∞
§
£
™
9 1 2 3
*÷ This button functions differently with CD, TUNER/BAND or TAPEI/II function.
**÷ Dolby noise reduction manufactured under license from DolbyLaboratories Licensing Corporation.
÷ “DOLBY” and the double-D symbol are trademarks of DolbyLaboratories Licensing Corporation.
80
XR-A660, XR-A330
Display section
7 XR-A330
7 XR-A660
1
2
3
4
5
6
7 8 9 0 -
~
!
- !756
@
9
$
8 #
0
=
1 Indicates audio level.2 Lights when the selected function is CD.3 Lights when the selected function is TAPE.4 Indicates CD and TAPE play status.5 Displays timer function indications.6 Indicates CD function status.7 Lights during recording.8 Lights during ASES operation.9 Lights during Sleep Timer operation.0 Indicates tuner operation status.- Displays a wide range of operation status indications.= Lights when BEAT CUT 2 is selected.~ Indicates tuner reception status.! Indicates SOUND MORPHING status.@ Indicates TAPE status.# Displays Audio level, spectrum analyzer and other
indications.$ Indicates CD player operation status.
81
XR-A660, XR-A330
Function button section
1 CD function button2 TUNER/BAND function button3 TAPE I /II function button4 AUX function button5 TUNING [1,4 (–), (+) ¢,¡] buttons6 STOP button ( 7)7 PLAY/PAUSE button ( 2 3)
÷ Roles of the common operation buttons (The rules ofthe buttons vary depending on the input functions asshown below.)
During CD input PLAY/PAUSE: Play/pause button STOP: Stop button
(+) ¢,¡: Fast forward/track search button1,4 (–): Fast reverse/track search button
During cassette deck input PLAY/PAUSE: Play button/Tape transport direction STOP: Stop button
(+) ¢,¡: Fast forward button/Music search button1,4 (–): Rewind button/Music search button(The XR-A330 does not feature the Music Search 4 ¢ function.)
During tuner operationPLAY/PAUSE MEMORY: STATION MEMORY button(+) ¢,¡: Frequency & Station + (up) button1,4 (–): Frequency & Station – (down) button
7 Auto Play FunctionIf you press the CD function button when a CD is loaded, the CDautomatically starts playing. If you press the TAPEI/II function buttonwhen a tape is loaded in the cassette deck, the tape automaticallystarts playing.
NOTE:The function cannot be switched during recording and tape copying.
1
2
34 5 6 7
1 DISPLAY button
2 STANDBY / ON button
3 SLEEP timer button
4 SOUND MORPHING mode button & SOUND
MORPHING jog control buttons
5 DISC select buttons (1-3)
6 RANDOM button
7 REPEAT button
8 CD function button
9 BAND buttonUse to switch between FM and AM bands.
0 CD/TAPE/STATION (up,down) operation buttons¶ CD operation buttons
(Play/Pause 6 , Track search 4 ¢ , Stop 7, Fast 1 ¡ )¶ TAPE operation buttons
(Play 2 3 , Music Search 4 ¢ , Stop 7, Fast 1 ¡ )(The XR-A330 does not feature the Music Search 4 ¢ function.)
¶ TUNER buttons+ Stations change in order in the upward direction.– Stations change in order in the downward direction.1 Frequency down.¡ Frequency up.
- VOLUME 5 (up), ∞ (down) buttons
= MONO button
~ CLEAR button
! PGM button
@ AUX function button
# TAPE I / II function button
$ DISC CHANGE button
% OPEN/CLOSE button
REMOTE CONTROL UNIT
3 FMAM 2
DISC 31 2 3
2
$
4
5
6
%
7
8
90
#
@
~
!
1
=
3-
82
XR-A660, XR-A330
• SPECIFICATIONS
1 Remote control unit x 1 : XZN3006 (CU-XR048)2 FM antenna x 1 : ADH70043 AM loop antenna x 1 : XTB30014 AA/R6P dry cell batteries x 25 Power Cord x 1 : ADG7022 (KUCXJ type)
ADG1160 (YPWXJ type)
7 STEREO FILE-TYPE CD CASSETTE DECK RECEIVERAmplifier SectionXR-A660 (U.S.and Canadian model)Continuous Average Power Output is 68 Watts* per channel,min., at 6 ohms from 60 Hertz to 15.000 Hertz, with no more than5.0 %** total harmonic distorsion.XR-A330 (U.S.and Canadian model)Continuous Average Power Output is 50 Watts* per channel,min., at 6 ohms from 60 Hertz to 15.000 Hertz, with no more than5.0 %** total harmonic distorsion.
* Measured pursuant to the Federal Trade Commission's TradeRegulation rules on Power Output Claims for Amplifiers.
** Measured bu Audio Spectrum Analyzer.
Continuous Power Output (RMS)XR-A660 ......................... 100 W + 100 W(1kHz, T.H.D. 10 %, 6 Ω)XR-A330 ............................. 70 W + 70 W(1kHz, T.H.D. 10 %, 6 Ω)
FM/AM Tuner sectionFM tuner sectionFrequency Range ......................................... 87.5 MHz to 108 MHzAntenna input ........................................................ 75 Ω unbalancedAM tuner sectionFrequencyRange ............................................ 531 kHz to 1,602kHzAntenna input ............................................................. Loop antennaCD sectionType ........................................... Compact disc digital audio systemWow and Flutter ............................................. Limit of measurement
(±0.001 % W.PEAK) or less (EIAJ)Cassette deck sectionSystems .................................................... 4 track, 2-channel stereoHeads ................................................. Recording/playback head x 1
...................................................................... Playback head x 1
........................................................................ Erasing head x 1Motor ................................................................. DC servo motor x 1Tape typeXR-A330 ........................................................ TYPE I (Normal) tapeXR-A660
.................... TYPE I (Normal) tape / TYPE II (HIGH/CrO2) tape
NOTE:Specifications and design subject to possible modification withoutnotice due to improvement
MiscellaneousPower Requirements U.S. and Canadian models ................................. AC120V, 60 Hz Australian model ............................................ AC240V, 50/60 HzPower Consumption XR-A660 U.S. and Canadian models ................................................ 150 W Australian model ................................................................ 580 W XR-A330 U.S. and Canadian models .................................................. 90 W Australian model ................................................................ 330 W
Power Consumption in standby mode ....................................... 1 WDimensions XR-A330, XR-A660 ..................... 270 (W) x 300 (H) x 336 (D) mm
10-5/8 (W) x 11-13/16 (H) x 13-1/4 (D) in.
Weight (without package) XR-A330 ......................................................... 7.6 kg (16 lb 12 oz) XR-A660 ......................................................... 8.0 kg (17 lb 11 oz)
AccessoriesOperating instructions .................................................................... 1Remote control unit ........................................................................ 1Size AA/R6P dry cell batteries ....................................................... 2FM antenna .................................................................................... 1AM loop antenna ............................................................................ 1Power Cord .................................................................................... 1
1 2 43
DISC 31 2 3
5