Printed Wiring Board -Main Section - Sony HCD-GX25 Service Manual

HCD-GX25/RG220
5-17. PRINTED WIRING BOARD — MAIN SECTION — • Refer to page 30 for Circuit Boards Location.
1 2
A
D
PANEL BOARD
CN602
MAIN BOARD
JW401
JW402
JW403
9 1
CN311
B
8 2
JW405
JW406
JW407
JW408
JW409
31
30
JW416
JW417
JW418
C
(RG220:AEP, UK,RU)
C
JW274
R369
PANEL
JW419 C392
BOARD
CN601
(Page 42)
C390
JR330
JW422
JW423
JR331
JW424
2
1
CN304
JR332
D
E
JW435
GAME JACK
BOARD
CN001
(Page 41)
R456
R457
R459
JW495
R465
JW496
JW497
HP1
E (PB)
(DECK-A)
JW498
1 3
CN203
C201
(RG220:AEP, UK)
C205
C202
JW203
R242
JW2
CN202 E C203
8
E
C204
Q220
C232
R241
JW1
HRPE1
(REC/PB/ERASE)
F
(DECK-B)
E E
Q221
1 C268
R220
R266
C228
JW239
R226 C248
C226
R225 R272
9
F 1
C239
C227
L201
H/P BIAS OSC
JACK
BOARD 5 CN310 1
Q223
CN005
C223
(Page 41)
R423 R422
JW238
G
CLP2 C444
(RG220:AEP,UK)
CLP3
JW290
C240
H
3 4 5
(Page 42)
(Page (Page
JW452
34)
JW270
B
DRIVER BOARD
CN701
JW411
JW448
JW271 R353
(RG220:AEP, UK)
JW453
R455
D324
JW454
R352
JW455 D306
1
CN309 12
1 2
JW440 C453
JW415
R466
JW499
JR339 D315
R486
Q311 JR343
R405 R355
JW459 C450
R407 R358
E
JW461
C369
C401
E
R430 D313 E
JW462
Q312 R354
Q310
JW466
JW467
1
JW265
JW468
JW469
3
CN305
JW471
JW472
JW473 JR124
JW263
JW474 (RG220:AEP,UK)
JW475
JW358
JW482
JW484 JW483 JW276
JW485
C310
JW486
JW372
JW487
JW373
JW488 JW492
JW489
JW273
JW490
JW491
C309
JW217
JW207
JW206
C244
R231
R271 C285 JW209
D210
C247
C411
R219
R285
R262
JW210
R265 JW211
C267
R233
JW216
C273
R267 R263
C269
C237 JW212
C261
D203
C256
JW220
JW213 JW218
C253 D204
R282 JW281
JW280
C254 JW219 JW268
C206 JW222
C266
JW225 JW221
C272
R283
C257
C258 JW282
JW283
C399
R270
JW223
C255
C231
C259
C260 C250 Q210
R249 R257
JW228
R232 R234
R216
JW235 E 1
R250
C249
Q211
R261
R286 C230
IC308
C225 C286
D206 R218
JW234
C242 Q212
R236
D366
C235
R238
R237 C265
R273
C241 Q222 R246
R245
E JW231
E R239 R264 C371 JW350
E
R256
R481
R260 Q228
R258
Q225
R379
C236
R483
R253 E
E R484
R269 R377 Q330 E
C221
1
Q331
C423
(RG220:AEP,UK)
G2
(CHASSIS)
(Page 46)
: Uses unleaded solder.
6 7
ANTENNA
FM 75Ω
AM
COAXIAL
TU901
TUNER UNIT
SUPPLIED WITH THE
ASSEMBLED BLOCK
(Page
31) 32)
D102
JW102
A1 A2
BD BOARD
CN710 1
CN101 15
JW101
2 14
C103
JW103
R101 R102
(RG220:AEP,UK)
(RG220:AEP, UK)
C101
JW337
19
CN312
18
R317
JW338 (RG220:AEP,UK)
C323
C327 C331 C333
C317
JW339
C370
JR341
JW341
C448
JW342
R395 JW346
R325
R398
R396
R399
JW345
C311
(RG220:AEP,UK)
R321 Q321
R345
JW349
C349
C365 JW351
C307
(RG220:AEP,UK)
42 22
R305 C354
C424
R306
C357
C313 IC301
C356 R324
1 21
R323
C308
JW328
C366
C353
D317 R329(RG220:AEP,UK)
C326 (RG220:AEP,UK)
C312 JR358(GX25/RG220:
C435 C350
C303 R344 EXCEPT AEP,UK)
R322 C337
(RG220:AEP,UK) C434 Q322
C320
C304 JW309
C430
JW359
R320
(RG220:AEP,UK) C449
JW361
JW362
C318
C328
JW363 C332
JW313
C314 JW314
JW315
C417
C412
JW310
JW316
CN102
D323
JW318
D316
(RG220:AEP,UK)
C429
JW376 CN303
3
1
C363
C397 R313
(RG220:AEP,UK)
C364 C378
(RG220:AEP,UK)
(RG220:AEP,UK)
JW391
R388
JW382
C427
JW277
C345 R314
C359
C348
(RG220:AEP,UK)
E R310 JW336
C339
R312
Q324
C393
JW383
C438
(RG220:AEP,UK) R432
JW385
(RG220:AEP,UK)
JW340 JW384 JR333
D312
Q329 C398
JW386 C386
C420
C380
R487
R427
C375
JW300
R461
C441
JW387
E
JW320 R488
JW330
IC313
JW392 JW389
R428 Q373
3 1 3 1 3 1 3
C421
Q371
IC306 D322
E
C381
C372
D302
Q301
R421
C374 C377
Q302 C419
Q304 JW400
JW394
E
D307 E
R431 E
JW396
JW390
R378 R371
D303 JR344
D301 JW266
D319
JW398 C418 D321
D308 JW393
JW397 JW410 R363
D325
13 1 13
CN307 CN306
(RG220:AEP,UK)
R373 R374
C452
R361
D311 R364
G1
JR453
C451
(RG220:AEP,UK)
1-688-080-
(CHASSIS)
H1 H2 H3 (Page G1 G2 G3 POWER AMP BOARD
POWER AMP BOARD
CN502 CN501
46)
(Page 48) (Page 48)
(Page (Page
47) 47)
40 40
8
JW301
JW302
JW303
(RG220:AEP,UK)
1
M731
M
(FAN)
13
(13)
• Semiconductor
Location
Ref. No. Location
D101 B-7
D102 B-7
D203 F-4
D204 F-4
D205 F-3
D206 G-4
D210 E-4
D301 G-6
D302 G-6
D303 G-6
D304 G-6
D305 D-3
D306 C-5
D307 G-5
D308 G-5
D311 H-7
D312 F-7
D313 C-4
D314 C-4
D315 C-5
D316 E-5
D317 D-7
D318 G-5
D319 G-7
D320 G-7
D321 G-7
D322 G-7
D323 E-6
D324 C-5
D325 G-5
D364 G-5
D366 G-5
D371 G-7
D374 G-7
IC201 F-3
IC301 D-6
IC304 F-6
IC305 G-6
IC306 G-6
IC308 G-5
IC309 C-3
IC310 C-3
IC313 G-7
Q210 G-4
Q211 G-4
Q212 G-4
Q218 F-2
Q219 F-2
Q220 F-2
Q221 F-2
Q222 G-3
Q223 G-3
Q225 G-3
Q228 G-3
Q301 G-6
Q302 G-5
Q304 G-7
Q310 C-5
Q311 C-5
Q312 C-4
Q321 C-7
Q322 D-7
Q324 F-6
Q329 F-6
Q330 G-5
Q331 G-5
Q371 G-7
Q373 F-7