Printed Wiring Board - Main Board - Sony HCD-HPX7 Service Manual

HCD-HPX7
7-8. PRINTED WIRING BOARD — MAIN BOARD —
1 2
A
MAIN BOARD
S301
S301
(TC DOOR SW)
B
Q304
E E
E
C308
C307
R310
C304
C309 R304
C306
Q303 E C310
R307
R309
R305
T101 T201
C
E
C305
R204
C105
R203
C205
C107
R103
C207
R104
R206
R105 R106
C109
C110
C317
R326
H
D
PANEL (1)
BOARD
CN801
(Page 72)
32
33
C320
C125
C228
E
C128 C225
C224
R214
D
AMP
BOARD
CN601
(Page 70)
F
JW398
G
HCD-HPX7
• See page 57 for Circuit Boards Location.
3 4 5
TAPE MECHANISM
HRP350
DECK BLOCK
REC/PB/ SUPPLIED WITH THE
ASSEMBLED BLOCK
ERASE HEAD
D301
JW128
R314
E
CN317
C303
R321
R324
R322
JW120
RV201 RV101
R323
JW121
JW122
T301
JW123
8 1
CN301 JW126
E
R301 JW142
JW140
JW127
C203 JW141 JW143
JW150
IC301
1 9
R205
JW132 C102
TP (GND)
C103
C209 C210
R208
C114 Q302
C212 E
C214
C211
JW207 C202
C115
R210
R127
C213 R207
JW151
C215
C217
C216
R227
17 16
IC302
C117
C218
1
64
C118
48 49
JW160
JW161
Q313
JW162
JW163
C119
C124 JW164
R114
C219
JW165
JW223
JW166
E
JW167
Q318
JW243
(CHASSIS)
:Uses unleaded solder.
6 7
POWER BOARD
G
CN901
(Page 74)
JW110
1 12
E
CN307 C394
D330
Q309
Q311 C331
E E
C330
D329
R474
R482
R475 R484
R379
R363
81 80
R489 CND,AEP,
UK,MX
R490
R491
IC306
100
1
EXCEPT AEP,UK
R401
R409
X301
R402
C339
R404
R413
R405
C338
R411
C335 R333
R406
R335
X302
30
R412
C337
E
IC305
R418
3 1
R330 R428
R427
JW197
R420
EXCEPT AEP,UK
C333 4 5
R332 R419
JW176
JW177
CN411
D310 JW200
E
D312
E FB302
JW217
D311
C325
JW218
E
JW124
Q102
C345
C344
E Q202 C342
C347
C138
Q317 E C349
R123
C238 JW219
FB305
R124
JW220
R224
R226 FB306
R223
C137
C237
CN315
21 1
CONNECTOR
L
BOARD
CN801
(Page 64)
66 66
8 9 10
FM/AM TUNER UNIT
SUPPLIED WITH THE
AMP BOARD
F ASSEMBLED BLOCK
CN605
(Page 70)
3 1
CN316
1
3
C241
JW102
C322
E
JW101
C374
C141
Q324
D325 R397
Q316
E E
1 15
*1 CN305 R328
R327
CN305 *1
11P:EXCEPT AEP,UK
2 14
15P:AEP,UK
R472
R393 R381
R469
R329
R394
R468 R465
E
Q323
Q320
R463 EXCEPT
E
AEP,UK
R461
L102
C340
E
R459
R455 C373
R458
JW170
R457 R453
C133
R395
R451 JW193
51
C134
JW189
50
C327
R450
L202
R449
C326
R448
RY301
31
R346
R344
JW196
R343
R345 E
JW195 JW195
R378
JW192
JW198
R342
JW194
JW199
FB301
JW202
JW201
JW204
C356 FB307
JW172
C358
1 CN309 6
R350
JW139
CN304
R396
JW241
JW149
C352
CN308
JW137
1 4
JW205
C391
C396
JW215
JW240
JW244
JW216
C359 JW206
C395
JW214 JW302 JW203
C368
FB308 JW210
7 CN303 1
1-861-593-
CD BOARD DRIVER BOARD
A B
CN201 CN701
(Page 62) (Page 64)
11
M301 • Semiconductor
(FAN)
Location
M
Ref. No. Location
D301 B-5
D302 E-6
D303 E-6
1 3
CN313
D304 E-6
D305 E-7
D306 E-6
C397
D307 D-5
L
D308 E-6
J301
D309 D-6
MD/VIDEO
D310 E-6
R
D311 E-6
D312 E-6
D313 C-10
D317 C-7
E
D318 C-7
C324
D319 B-6
D313
D325 C-9
R120 D326 C-10
D327 D-9
D328 B-10
D329 B-6
D330 B-6
+
D331 E-2
IC301 C-4
L
IC302 E-3
IC304 B-10
–
IC305 E-6
IC306 D-8
TM301
SPEAKER
IMPEDANCE
Q102 F-6
USE 6-16Ω
Q202 F-6
–
Q301 C-4
Q302 D-4
Q303 C-2
R
Q304 B-2
Q305 B-2
+
Q306 B-1
Q307 C-1
Q308 B-5
Q309 B-6
Q310 B-5
C135
C235 Q311 B-6
AMP BOARD
E
Q312 E-5
CN603
(Page 70)
Q313 E-5
Q314 D-6
SUB POWER
BLOCK Q315 C-10
(1/2)
Q316 C-10
Q317 F-5
Q318 F-5
Q319 C-10
Q320 C-9
Q321 E-9
11
Q322 C-9
(11)
Q323 C-9
Q324 C-10
(CHASSIS)