Read Sony CMT-NEZ7DAB / HCD-NEZ7 Service Manual online
HCD-NEZ7
20
20
HCD-NEZ7
7-6. PRINTED WIRING BOARDS – MAIN Section –
•
See page 17 for Circuit Boards Location.
: Uses unleaded solder.
JW103
JW105
JW106
JW107
JW108
JW109
JW110
JW111
JW113
JW114
JW132
JW133
JW134
JW137
JW138
JW141
JW142
JW143
JW144
JW145
JW146
JW147
JW148
JW149
JW157
JW158
JW159
JW160
JW161
JW162
JW163
JW164
JW165
JW167
JW169
JW171
JW173
JW174
JW176
JW130
JW135
JW136
JW140
JW129
JW124
JW116
JW115
JW155
JW156
JW235
JW236
JW104
JW229
CN318
JW123
JW122
JW121
JW119
JW166
JW223
JW226
JW225
JW170
JW232
JW181
JW180
JW179
JW117
JW224
JW220
JW218
JW126
JW230
JW240
JW125
JW189
JW168
JW190
JW188
JW177
JW233
JW183
JW219
D306
JW234
JW151
JW152
JW185
JW186
JW192
JW193
JW194
JW195
JW196
JW197
JW201
JW202
JW203
JW204
JW205
JW209
JW184
JW206
JW199
JW198
JW200
JW245
JW210
JW211
JW207
JW208
JW212
JW213
JW214
JW215
JW216
JW217
JW221
JW242
JW243
JW246
JW249
JW250
JW251
JW252
JW253
JW254
JW255
C515
JW139
JW256
JW237
JW248
JW257
JW175
JW172
JW153
JW187
JW302
Q317
C334
CN500
C511
C329
C351
C309
C324
Q320
CN313
CN317
C136
C335
C107
C214
CN301
Q314
C238
C308
J321
C104
C307
C236
C204
C235
C513
C114
C213
C113
C313
C306
C207
C302
C305
C303
C514
R515
R516
C512
D305
C215
C361
C355
L201
Q347
C233
J302
Q300
C115
C135
C356
C353
C304
Q344
C358
C363
C354
C364
R386
C133
C362
C314
CN321
CN319
CN320
IC501
C352
C138
C506
C503
L101
R385
R321
CN314
JW303
JW150
JW178
R315
D310
C323
JR003
JR001
JR004
JR002
JR152
C333
R149
FB307
C523
C524
R247
D320
R248
R249
D321
C120
C220
R139
R388
R389
R239
R390
D326
R325
R371
R326
R377
C140
C239
D323
R210
R504
R378
D307
C139
C330
R135
D319
Q348
Q301
C310
C311
C315
C316
C317
C318
C319
C320
FB303
FB304
R104
Q328
Q329
Q330
R204
D313
Q331
IC302
C240
R111
R211
R112
R212
R114
R214
C211
Q316
C301
R379
C206
C106
Q321
R107
R207
R205
R206
R106
C102
C202
R102
R202
R203
R103
R105
C203
C103
R303
R320
R200
R380
R235
C217
C117
C216
R318
C116
R125
C111
R225
R238
R109
R209
R302
R319
C312
R126
R301
Q342
Q343
R358
R226
D325
R108
R208
R101
R201
C201
C101
Q327
Q326
R216
R116
R218
R381
R118
R382
R217
R117
R219
R119
R221
R330
C370
R223
R309
R100
C218
R228
R231
R232
C118
D302
C234
C328
C327
C326
C325
C134
C322
C127
C227
C126
C226
C121
C221
R236
C321
R368
R147
R366
R331
FB317
C219
FB306
R367
R137
R136
R383
R362
R132
R384
R128
R131
FB305
R328
R124
R143
R243
R237
R224
R110
R329
R133
R134
R145
R234
R233
R245
R304
R517
R518
R521
D324
R387
R312
R311
Q332
D318
R310
R148
R376
R370
R369
C501
R524
C507
R512
R503
R502
R505
R506
R508
R514
R511
R507
C505
R501
C119
R523
R138
R509
R314
Q312
C331
C332
R313
R121
R220
R120
R123
C208
C108
R222
R122
JW231
JW238
JW239
JW241
JW244
R530
R532
R534
R533
R531
R529
C520
R519
R525
R526
R528
R527
R520
C521
JW701
JW702
JW703
JW704
JW705
JW706
JW707
JW708
C719
CN718
CN720
CN719
Q721
Q722
R721
C722
C721
R722
IC721
R723
R724
R731
R732
E
E
E
E
A
K
K
E
E
E
E
E
E
E
E
E
1
7
E
E
E
E
MAIN BOARD
1-867-816-
11
(11)
+
+
–
–
L
R
SPEAKER
J302
AUDIO IN
7
L-CH
R-CH
ERASE
HRPE301
(REC/PB/ERASE)
1
A
K
K
A
K
A/K
A
K
A/K
A
5
1
1
2
3
K
A/K
H
PANEL
BOARD
F
PANEL
BOARD
E
POWER
BOARD
CN902
1
8
E
E
M301
(FAN)
(FAN)
M
(CHASSIS)
A
CD BOARD
CN201
D
POWER
BOARD
CN903
HEAD PHONE BOARD
1-865-199-
13
(11)
(CHASSIS)
FFC501
12
1
J500
PHONES
SELECTOR BOARD
1-867-815-
11
(11)
TUNER
UNIT
SUPPLIED
WITH THE
WITH THE
ASSEMBLED
BLOCK
FM 75
Ω
COAXIAL
ANTENNA
AM
E
E
B
POWER
BOARD
CN716
T301
BIAS
BIAS
OSC
EPT500
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
8
9
10
11
12
13
14
K
L
WIRE200
(CHASSIS)
(Page 25)
(Page 25)
(Page 18)
(Page 28)
(Page 28)
(Page 28)
•
Semiconductor
Location
Location
Ref. No. Location
D302
D-4
D305
F-10
D307
B-8
D310
B-12
D313
C-13
D318
D-6
D319
D-11
D320
E-11
D321
H-7
D323
H-8
D324
H-8
D325
E-10
D326
H-7
IC302
C-5
IC501
H-12
IC721
K-11
Q300
F-9
Q301
F-9
Q312
B-11
Q314
B-11
Q316
C-12
Q317
A-12
Q320
H-6
Q321
H-6
Q326
C-3
Q327
C-4
Q328
D-4
Q329
D-4
Q330
D-4
Q331
D-3
Q332
D-3
Q342
B-7
Q343
B-8
Q344
B-3
Q347
B-2
Q348
B-2
Q721
J-11
Q722
J-11
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