Read Sony HCD-HX3 / HCD-HX5 / HCD-HX7 (serv.man3) Service Manual online
SERVICE MANUAL
HCD-HX3/HX5/HX7
9-877-618-82
Ver. 1.2 2007.06
SUPPLEMENT-2
File this supplement with the service manual.
HCD-HX3/HX5/HX7
US Model
HCD-HX7
Canadian Model
AEP Model
E Model
HCD-HX3/HX5
UK Model
Australian Model
HCD-HX5
Subject: 1. Printed wiring board, schematic diagrams
and electrical parts list of MAIN board
(for Singapore model of HCD-HX5).
(for Singapore model of HCD-HX5).
2. Addition of HCD-HX3 (E, Mexican, Chilean,
Peruvian, Argentina and Russianmodels)
for CMT-HX3R.
for CMT-HX3R.
HCD-HX3/HX5/HX7
1
TABLE OF CONTENTS
2-1.
SERVICING NOTES
............................................. 12
2-2.
GENERAL
................................................................. 13
2-3.
DISASSEMBLY
2-3-1. Disassembly Flow ......................................................... 15
2-3-2. Panel (Top) .................................................................... 16
2-3-3. Front Panel Block .......................................................... 16
2-3-4. MAIN Board (HX3/HX5) ............................................. 17
2-3-5. Voltage Selector Board
2-3-2. Panel (Top) .................................................................... 16
2-3-3. Front Panel Block .......................................................... 16
2-3-4. MAIN Board (HX3/HX5) ............................................. 17
2-3-5. Voltage Selector Board
(E, Chilean and Peruvian models) ................................ 17
2-3-6. Switching Power Board/Sub Power Board ................... 18
2-3-7. Loading Mechanism Block ........................................... 18
2-3-8. Base Unit ....................................................................... 19
2-3-9. BELT ............................................................................. 19
2-3-10. OP Base Assy (KSM-213D) ......................................... 20
2-3-7. Loading Mechanism Block ........................................... 18
2-3-8. Base Unit ....................................................................... 19
2-3-9. BELT ............................................................................. 19
2-3-10. OP Base Assy (KSM-213D) ......................................... 20
2-4.
TEST MODE
........................................................... 21
2-5.
ELECTRICAL CHECKS
..................................... 23
2-6.
DIAGRAMS
2-6-1. Block Diagram – CD SERVO Section – ....................... 25
2-6-2. Block Diagram – MAIN Section – ............................... 26
2-6-3. Block Diagram – AMP/USB Section – ......................... 27
2-6-4. Block Diagram
2-6-2. Block Diagram – MAIN Section – ............................... 26
2-6-3. Block Diagram – AMP/USB Section – ......................... 27
2-6-4. Block Diagram
– PANEL/POWER SUPPLY Section – ......................... 28
2-6-5. Printed Wiring Boards – CD Section – ......................... 30
1-1.
DIAGRAMS
1-1-1. Printed Wiring Board – MAIN Board
(for Singapore model of HCD-HX5) – .........................
3
1-1-2. Schematic Diagram – MAIN Board (1/3)
(for Singapore model of HCD-HX5) – .........................
4
1-1-3. Schematic Diagram – MAIN Board (2/3)
(for Singapore model of HCD-HX5) – .........................
5
1.
PRINTED WIRING BOARD, SCHEMATIC DIAGRAMS AND ELECTRICAL PARTS LIST OF MAIN
BOARD (for Singapore model of HCD-HX5)
BOARD (for Singapore model of HCD-HX5)
2.
ADDITION OF HCD-HX3 (E, Mexican, Chilean, Peruvian, Argentina and Russian models)
FOR CMT-HX3R
FOR CMT-HX3R
2-6-6. Schematic Diagram – CD Section – ............................ 31
2-6-7. Printed Wiring Board – MAIN Section – ...................... 32
2-6-8. Schematic Diagram – MAIN Section (1/3) – ............... 33
2-6-9. Schematic Diagram – MAIN Section (2/3) – ............... 34
2-6-10. Schematic Diagram – MAIN Section (3/3) – ............... 35
2-6-11. Printed Wiring Board – AMP Section – ........................ 36
2-6-12. Schematic Diagram – AMP Section – .......................... 37
2-6-13. Printed Wiring Boards – OUTPUT Section – ............... 38
2-6-14. Schematic Diagram – OUTPUT Section – ................... 38
2-6-15. Printed Wiring Boards – USB Section – ....................... 40
2-6-16. Schematic Diagram – USB Section – ........................... 41
2-6-17. Printed Wiring Boards – PANEL Section – .................. 42
2-6-18. Schematic Diagram – PANEL Section – ...................... 43
2-6-19. Printed Wiring Boards
2-6-7. Printed Wiring Board – MAIN Section – ...................... 32
2-6-8. Schematic Diagram – MAIN Section (1/3) – ............... 33
2-6-9. Schematic Diagram – MAIN Section (2/3) – ............... 34
2-6-10. Schematic Diagram – MAIN Section (3/3) – ............... 35
2-6-11. Printed Wiring Board – AMP Section – ........................ 36
2-6-12. Schematic Diagram – AMP Section – .......................... 37
2-6-13. Printed Wiring Boards – OUTPUT Section – ............... 38
2-6-14. Schematic Diagram – OUTPUT Section – ................... 38
2-6-15. Printed Wiring Boards – USB Section – ....................... 40
2-6-16. Schematic Diagram – USB Section – ........................... 41
2-6-17. Printed Wiring Boards – PANEL Section – .................. 42
2-6-18. Schematic Diagram – PANEL Section – ...................... 43
2-6-19. Printed Wiring Boards
– POWER SUPPLY Section – ...................................... 44
2-6-20. Schematic Diagram – POWER SUPPLY Section – ...... 45
2-7.
EXPLODED VIEWS
2-7-1. Panel Section ................................................................. 60
2-7-2. Chassis (Top) Section .................................................... 61
2-7-3. Panel Key Section ......................................................... 62
2-7-4. Front Panel Section ....................................................... 63
2-7-5. MAIN Section ............................................................... 64
2-7-6. Chassis Section ............................................................. 65
2-7-7. Loading Mechanism Section ......................................... 66
2-7-8. Base Unit Section (BU-K6BD91UR-WOD) ................ 67
2-7-2. Chassis (Top) Section .................................................... 61
2-7-3. Panel Key Section ......................................................... 62
2-7-4. Front Panel Section ....................................................... 63
2-7-5. MAIN Section ............................................................... 64
2-7-6. Chassis Section ............................................................. 65
2-7-7. Loading Mechanism Section ......................................... 66
2-7-8. Base Unit Section (BU-K6BD91UR-WOD) ................ 67
2-8.
ELECTRICAL PARTS LIST
............................. 68
1-1-4. Schematic Diagram – MAIN Board (3/3)
(for Singapore model of HCD-HX5) – .........................
6
1-2.
ELECTRICAL PARTS LIST
.............................
7
HCD-HX3/HX5/HX7
2
2
HCD-HX3/HX5/HX7
1.
PRINTED WIRING BOARD, SCHEMATIC DIAGRAMS AND ELECTRICAL PARTS
LIST OF MAIN BOARD (for Singapore model of HCD-HX5)
LIST OF MAIN BOARD (for Singapore model of HCD-HX5)
1-1. DIAGRAMS
•
Note For Printed Wiring Boards and Schematic Diagrams
•
Indication of transistor
Note on Schematic Diagram:
•
All capacitors are in
µ
F unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
•
All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
f
: internal component.
•
C
: panel designation.
•
A
: B+ Line.
•
Voltages are dc with respect to ground under no-signal
(detuned) conditions.
no mark : TUNER (FM/AM)
(
(detuned) conditions.
no mark : TUNER (FM/AM)
(
) : CD PLAY
[
] : USB
{
} : BLUETOOTH
•
Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
•
Signal path.
F
: AUDIO
f
: TUNER (FM/AM)
J
: CD PLAY
d
: USB
h
: AUDIO IN
Note on Printed Wiring Board:
•
X
: parts extracted from the component side.
•
Y
: parts extracted from the conductor side.
•
f
: internal component.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Note:
The components identi-
fied by mark
The components identi-
fied by mark
0
or dotted
line with mark
0
are criti-
cal for safety.
Replace only with part
number specified.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque
Les composants identifiés par
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce por tant le numéro
spécifié.
Ne les remplacer que par une
pièce por tant le numéro
spécifié.
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
Q
HCD-HX3/HX5/HX7
3
3
HCD-HX3/HX5/HX7
1-1-1.
PRINTED WIRING BOARD – MAIN Board (for Singapore model of HCD-HX5) –
: Uses unleaded solder.
EP101
C351
Q310
JW301
JW310
JW354
JW355
JW341
CN318
JW347
JW348
JW349
JW342
C151
JW374
JW380
C317
JW394
Q312
D212
JW320
CN316
JW324
JW321
JW322
JW323
C319
C308
JW358
D220
D221
D213
D211
JW359
JW360
JW361
JW329
JW328
JW334
JW327
JW326
JW330
JW364
JW362
Q327
EP301
JW338
D203
CN321
CN305
CN306
JW339
JW340
CN304
JW335
JW336
JW373
IC306
JW332
JW331
IC307
IC305
D207
D206
D205
D209
C301
JW369
JW370
JW371
CN308
JW367
JW366
JW365
JW418
JW419
JW421
JW420
JW417
JW368
JW407
JW408
JW409
JW410
JW411
JW412
JW413
JW414
CN307
JW422
JW427
JW302
JW405
JW406
JW402
JW400
JW399
JW398
JW397
R385
X302
X301
JW428
JW429
JW415
JW430
JW416
JW396
JW426
JW395
JW386
JW385
JW384
JW383
JW382
JW378
JW377
JW376
JW389
JW392
JW393
JW436
JW391
JW390
JW388
JW387
C258
JW463
JW431
C253
C250
C251
JW423
JW424
C150
C254
C106
C206
C269
C268
C260
C149
C249
JW432
JW305
JW433
JW434
C366
Q305
C256
JW375
JW372
C111
C212
C112
C107
C207
C364
JW435
JW457
JW456
JW438
JW439
JW440
CN302
CN301
JW458
JW459
JW437
JW442
JW443
JW444
JW445
JW446
JW441
JW447
JW465
JW363
JW476
JW466
JW467
JW478
JW477
JW475
JW
485
JW
486
JW
487
JW
488
JW
489
JW471
JW468
JW472
JW473
JW480
JW481
JW482
JW483
JW484
JW501
JW325
CN310
JW502
JW495
JW494
JW493
JW492
JW499
JW498
JW497
JW496
EP102
IC320
C305
CN320
JW462
JW461
JW460
JW454
JW453
JW452
JW464
JW448
JW449
JW450
JW451
C323
JR342
R353
D310
R354
R355
R357
R356
JR115
R420 C403
R234
R235
JR341
R134
R135
JR102
R380
R304
D217
C402
R402
Q301
R412
C404
R401
IC302
R399
R398
Q325
Q326
C401
C350
C318
IC308
C302
C315
C303
R419
R352
D210
R422
R421
C337
C304
C348
C307
R423
C353
R203
JR325
R103
JR315
R408
Q330
JR324
R491
JR316
R322
R319
JR323
JR351
R333
C370
JR349
JR350
JR348
JR327
IC311
JR326
Q321
R306
R301
R400
R396
R341
R346
Q329
R347
R303
R309
C311
C310
JR322
R418
R417
R316
C312
R320
R321
R313
R311
C316
Q313
R302
R390
R389
R489
R387
R388
R382
R377
JR314
R375
R373
R372
R371
R365
R466
IC301
JR312
R378
R381
R481
R258
R257
R434
R433
R328
R305
R383
R482
R374
R483
D218
D219
R384
C321
R108
R107
R207
C263
C265
C266
C264
R208
R260
R259
JR331
R452
R453
JR301
IC304
R435
R127
R113
R111
R115
R112
R114
R214
R212
R215
R213
Q307
R110
R109
IC315
Q306
IC317
IC316
R216
R118
R218
JR305
R209
R210
Q303
Q328
IC310
R202
R226
R131
JR311
JR310
JR307
R102
R369
R368
R468
R469
R367
R370
R211
R217
R117
R116
JR304
Q304
JR313
R201
C363
R363
R361
R360
C362
R101
JR320
R451
R351
R248
R133
R132
R233
R206
R251
JR321
R349
R331
R348
R332
R106
R232
R105
R205
R446
R441
R450
JR319
R350
R324
R326
R323
R325
C372
IC312
C371
JR329
JR353
JR317
JR354
JR352
R338
IC313
JR328
R335
R327
R336
R337
JR318
JR302
R339
R342
R343
R344
R340
R345
R334
C322
JR346
C306
R407
R406
R405
JR330
C355
C309
JR116
Q324
Q302
R249
R250
CN309
Q323
C248
C148
C247
C147
R128
R231
R126
JW455
R123
R228
C252
C152
E
E
E
E
E
9
1
E
E
E
E
E
E
E
E
E
E
MAIN BOARD
1-874-386-
11
(11)
(CHASSIS)
N
HEADPHONE
BOARD
CN903
B
MOTOR BOARD
CN001
H
FRONT PANEL
BOARD
(CHASSIS)
L
AMP BOARD
CN700
C
USB BOARD
CN905
A
CD BOARD
CN203
J
SWITCHING
POWER
BOARD
CN604
E
USB POWER
BOARD
CN322
K
SUB POWER
BOARD
CN602
(CHASSIS)
1
1
3
3
1
3
1
3
3
1
2
1
4
1
2
1
5
4
M
SWITCHING
POWER BOARD
CN32
1
3
3
5
4
E
1
3
A/K
K
A
E2
B2
C2
B2
C2
C1
B1
E1
B1
E1
C2
B2
E2
B2
E2
E1
B1
C1
B1
C1
1
19
2
18
24
25
2
1
M901
(FAN)
(FAN)
M
TUNER (FM/AM)
SUPPLIED WITH THE
ASSEMBLED BLOCK
FM75
Ω
COAXIAL
ANTENNA
AM
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
1
9
2
8
E
E
E
F
BT BOARD
CN901
(Refer to page 9
on supplemwnt-1)
(Refer to page 9
on supplemwnt-1)
(Refer to page 44
on service manual
)
(Refer to page 24
on service manual
)
(Refer to page 26
on service manual
)
(Refer to page 38
on service manual
)
(Refer to page 2
on supplemwnt-1)
(Refer to page 24
on service manual
)
(Refer to page 28
on service manual
)
(Refer to page 40
on service manual
)
•
Semiconductor
Location
Location
Ref. No. Location
D203
H-2
D205
G-3
D206
G-3
D207
G-3
D209
G-3
D210
F-4
D211
E-4
D212
E-4
D213
E-3
D217
D-5
D218
C-6
D219
C-6
D220
E-3
D221
E-3
D310
D-2
IC301
E-6
IC302
D-4
IC304
B-7
IC305
F-2
IC306
H-2
IC307
G-2
IC308
F-2
IC310
D-9
IC311
F-4
IC312
G-6
IC313
G-7
IC315
C-9
IC316
B-9
IC317
B-9
IC320
G-9
Q301
D-5
Q302
F-9
Q303
D-9
Q304
C-9
Q305
B-8
Q306
C-9
Q307
C-8
Q310
D-2
Q312
E-4
Q313
E-4
Q321
F-5
Q323
E-8
Q324
F-8
Q325
E-4
Q326
E-4
Q327
E-4
Q328
D-8
Q329
E-4
Q330
F-4
