Printed Wiring Board -Main Section - Sony HCD-GX750 Service Manual

HCD-GX750/RG551/RX550
5-15. PRINTED WIRING BOARD — MAIN SECTION — • Refer to page 30 for Circuit Boards Location.
1 2 3
A
JW146
JW108
Q313
B
IC371
C376 JW151
C371
JW122
R312
JW121
JW125
JW123
R373
JW126
JW127 JW124
JW150
C354
JW128
C
R272
JW129
JW130
JW131
FB202
FB201
JW132
C217
JW133
(Page 39)
JW134 R212
R208
D R209
Q307
C214
JW141
R206
JW135
JW140
C211
JW136
JW139 R201
JW137
E JW138
D324
D325
R248
Q323 Q322
R249
C250 R247 JW100
JW98
R246
R251
JW97
F
Q324
JW96 R250
R213
JW95
R214
R252
C352 C351
R353
JW94 R352
R356
C353
R357
Q351
Q352
G
R363
LP303
H
R219
R218
(Page 42)
I
LP304
J
4 5 6
(Page 42) (Page 42)
JW112
JW110
CN314
JW113
JW114
R142 R141
JW115
JW311
C151
R136
C162
C150 C145
C149
R133
C142
C212
JW142
C138
C141
C213
C101
Q107
R101
R104
R126 C137
C103 R121
C133 C134
R125
C193
JW155 C128 R120
R119
C120
C121
C126
C119 C127
R106
R108
JW159 C130
R113
C125 C129
JW39
C191 R112
R281 R118
FB205
R111 C124
R283 R284
C111
JW40
R194
C123
JW41
R109
R195
JW44
JW42
C112
C113
C114
IC201
C118
C192
JW101
R245 JW102
L101
C249 JW45
JW99
R241
C267
C266
C246
CN103
JW79
C251
JW78
R253
R262 IC304 IC303
R362
C253
R264
Q362
R364
JW80
D316
JW156
R274
C321
C313
R322
C316
C310
D322 R313
JW66
JW67
R388 R392 R325
R394 R393
LP302
R389 R386
R390 R387
R396
C306 C305 C303 C304
C301
JW68
CN303
JW69
R273
(Page 47) (Page 50)
: Uses unleaded solder.
7 8 9
(Page 34)
CN101
JW2
JW3
JW4
JW5 JW6
JW7
CN301
C165
JW18
CN308
JW8
R348
C228
C166
C176
R168 R167 R166
R164
C179 C177 JW22
IC102
JW21
R160
JW23
C199
JW19
C185
JW36 R186
C186
JW24
R170
JW20
C183
R171 IC104
C187
R189
C184
R187 R181
C312
JW27 R182
JW28
C203
JW32
R173
R175 R174
C194
R268
R269
R270
JW301
D314
IC301
JW29
JW30
JW31
R153
JW203
Q102
Q310
D315
R158 R226 R225
C229
R157
JW51 R228
C175
JW204
R162
JW52 R227
C230
Q311
JW53
R156 JW54
D202
D203
D204
JW55
R231
D205
JW56
R230
D207
R220
D206
R229
C302
JW149
JW148
JW59
CN307
JW302
(Page 46) (Page 49)
38 38
10 11 12
LP301
C196
R199
R192
R271
CN306
(Page 44)
B1
• Semiconductor
Location
Ref. No. Location
D201 H-8
D202 H-9
D206 H-9
D207 H-9
D211 F-3
D212 G-4
D213 G-4
D214 G-3
D215 G-3
D301 H-6
D302 H-6
D303 H-6
D304 H-7
D305 H-5
D306 H-6
D307 H-6
D308 H-6
D309 H-5
D310 H-5
D311 H-5
D312 H-5
D313 F-6
D316 G-5
D321 H-4
D322 H-3
D324 E-3
D325 E-2
D326 E-2
IC101 D-5
IC102 D-7
IC104 D-9
IC201 E-4
IC301 F-6
IC302 E-7
IC303 F-6
IC304 F-5
IC371 B-3
Q101 G-7
Q102 G-7
Q103 G-8
Q104 G-8
Q105 E-9
Q106 D-6
Q107 D-6
Q108 F-9
Q303 E-10
Q304 E-3
Q305 E-3
Q306 D-3
Q307 D-3
Q308 B-3
Q309 B-2
Q310 G-9
Q311 H-9
Q312 H-9
Q313 B-2
Q314 G-5
Q315 G-4
Q321 F-5
Q322 E-3
Q323 E-3
Q324 F-3
Q327 F-4
Q351 G-3
Q352 G-3
Q361 G-5
Q362 G-4
Q371 H-4