![background image](http://html.mh-extra.com/html/sony/cx-jv77/cx-jv77_service-manual_420495040.webp)
CX-JV77
40
40
CX-JV77
JW2
JW4
JW5
JW6
JW7
JW
9
JW
1
0
JW
1
1
JW
1
2
JW
1
3
JW
1
4
JW
1
5
JW
1
6
JW
1
7
JW18
JW19
JW20
JW21
JW22
JW27
JW29
JW30
JW31
JW32
JW
33
JW
3
4
JW
3
5
JW36
JW
3
7
JW
3
8
JW39
JW40
JW42
JW
4
7
JW
4
8
JW
4
9
JW
5
0
JW53
JW55
JW56
JW
5
8
JW59
JW
61
JW
6
2
JW
6
3
JW66
JW67
JW68
JW69
JW
7
3
JW
7
4
JW
7
5
JW
7
6
JW
7
7
JW78
JW79
JW
8
5
JW
8
6
JW
8
7
JW
88
JW
8
9
JW
9
0
JW
9
1
JW
9
2
JW
9
3
JW94
JW95
JW96
JW97
JW98
JW99
JW100
JW101
JW102
JW
1
0
3
JW
1
0
7
JW112
JW113
JW114
JW115
JW
1
1
6
JW
1
1
7
JW
1
1
8
JW125
JW126
JW127
JW128
JW129
JW130
JW131
JW132
JW133
JW134
JW135
JW136
JW137
JW138
JW139
JW140
JW141
JW142
JW302
L101
CN101
JK101
JW
2
0
1
JW
2
0
2
CN303
C167
C246
C
2
4
3
JW
6
5
JW
6
4
JW54
JW
4
6
JW
10
4
JW8
JW
8
3
JW
3
0
3
JW110
JW24
JW23
JW51
JW52
JW
1
0
9
JW
1
4
5
JW146
JW
7
2
JW
5
7
JW148
JW121
JW123
JW149
JW150
JW108
JW
1
2
0
JW
8
2
JW80
JW156
JW
1
5
7
JW
1
5
8
CN305
IC302
D
3
2
6
JW151
JW122
JW45
JW
8
4
JW
7
1
JW44
JW41
C
N
1
1
2
JW
7
0
JW
8
1
JW124
JW
1
0
6
JW155
JW159
C
13
1
C134
C188
C189
C133
JW3
D
3
0
9
IC201
CN307
C313
CN301
CN309
EP301
EP101
C309
C315
C318
C301
C302
C303
C304
C305
C306
D
3
0
1
D
3
0
3
D
3
0
4
D
3
0
5
D
3
0
6
D
30
7
D
3
0
8
C310
R218
R219
C312
C101
C102
C103
C104
C107
C
1
3
9
C110
C111
C112
C113
C114
C251
C374
C249
D
3
1
0
D
31
1
D
3
1
2
C308
C166
C165
C
1
4
8
C160
C159
C157
R140
R280
C152
C153
C154
C127
C128
C129
C
1
0
6
IC303
C135
C136
C123
C122
C119
C
1
1
5
C150
C151
C
1
4
4
C147
C145
C143
C141
C142
C
1
4
0
C137
C138
C118
C
2
4
2
C
2
4
4
Q321
C250
Q324
C149
C252
C253
C258
C352
C353
C132
C178
C176
C184
C186
C213
C212
C192
D
3
1
3
C316
D314
D315
C185
IC301
IC304
Q312
C270
C
1
4
6
C211
C175
D324
D325
C
1
0
9
C214
CN103
JW
1
C191
C376
C321
C259
C311
D
3
02
R143
R144
C
17
1
C1
72
R
2
4
3
R
2
4
4
R252
R
1
0
5
R108
R111
R
1
1
4
IC101
R126
R
2
4
2
R
1
9
4
R
1
9
5
C121
C
1
1
7
R145
R
1
2
4
R125
R
1
7
4
R
1
7
5
R173
Q105
C190
C
3
7
1
IC371
IC102
R216
R217
C120
C
1
0
8
R101
R102
R103
R104
R106
R107
R109
R
1
1
0
R112
R113
R
1
1
5
R
1
1
6
R
1
1
7
R373
R
3
72
R
3
7
1
C
3
7
5
R245
R
3
7
9
R
3
8
1
R
3
8
2
R
3
8
3
R
3
8
4
R
3
7
4
R
3
7
5
R
37
6
R
3
7
7
R
3
7
8
C
3
7
2
C
3
7
3
R
1
3
7
R
1
38
R
1
2
7
C124
C126
C125
R254
R
1
7
6
R
1
7
7
FB205
R253
R135
R136
R134
R133
R
1
3
2
R213
C
1
05
C
2
64
C
2
6
5
C
1
1
6
C241
R241
C
2
4
8
R246
R247
Q322
Q323
R248
R249
D211
R250
R251
R262
R263
R264
R
2
6
5
R351
R352
R354
R357
R358
D212
D
2
1
3
D
21
4
Q327
Q351
Q352
R
1
2
8
R
1
2
9
R130
R
1
3
1
R119
R120
R121
R
1
2
2
Q107
Q106
C177
C179
C180
C
1
8
2
C183
C187
C
1
8
1
R166
R167
R168
R
1
6
9
R170
R171
R266
R208
R212
R
2
1
1
FB201
FB202
FB204
R161
C217
C216
R
1
7
2
R
3
9
1
R392
R393
R394
R395
R
3
8
5
R386
R387
R388
R389
R390
R165
R160
R164
R163
Q103
R158
R162
R157
R155
R156
R153 R154
R151
R152
Q102
Q101
R
2
32
R231
D322
Q361
Q362
R361
R363
R364
R201
R
2
0
2
R
2
0
4
R
20
5
R206
R
2
0
7
R
2
1
0
R272
R203
Q
3
0
4
Q305
Q
3
0
6
Q307
C235
R
3
4
4
R
3
4
5
R
3
4
6
R
3
4
7
R
3
4
1
R
3
4
2
R
3
4
3
R214
C266
R273
R220
R
2
2
1
R
2
2
2
R223
D
2
01
R348
C267
R274
R321
Q309
R
3
0
6
R
3
0
7
R
3
0
8
Q308
Q313
R
3
1
0
R
3
1
1
R312
R313
R
3
8
0
R275
R
1
9
7
R198
C206
R362
R323
Q315
D321
R325
R322
D316
D
2
1
5
C
2
7
5
C274
C342
R283
R281
R284
R282
C222
R356
R353
R209
R
1
2
3
C354
FB203
JW211
W802
J801
CN805
C807
C809
C806
JW
1
4
3
JW
1
4
4
Q310
C230
C229
Q311
R226
R225
R227
R228
R230
R229
D207
D206
D202
CN308
C228
R235
CN302
C351
C193
R146
R150
C174
C173
R148
R147
R149
R159
Q104
R302
R301
R305
R303
R304
Q302
Q314
R324
Q372
R399
R398
C808
JW
1
1
9
JW311
C169
C156
C155
E
E
E
E
E
1
4
8
5
E
E
E
1
64
32
33
48
49
17
16
E
E
E
E
E
E
E
E
E
E
E
12
1
E
E
E
E
E
20
11
1
10
MAIN BOARD
1-861-481-
21
(CHASSIS)
1
2
DRIVE BOARD
CN701
D
POWER BOARD
CN441
TRANS BOARD
CN907
G
(CHASSIS)
PANEL
BOARD
CN601
F
VCD CONNECT
BOARD
CN883
L
29
28
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
8
9
10
11
12
HEADPHONE BOARD
1-861-426-
5
1
1
1
1
3
1
1
BIAS
OSC
9
9
8
5
22
(22)
(CHASSIS)
PHONES
HRPE1
REC/PB/ERASE
HEAD
(DECK-B)
HP1
(PB HEAD)
(DECK-A)
3
1
1
3
1
3
1
3
1
11
1
13
R
L
IN
VIDEO/SAT
OUT
R
L
FM/AM
TUNER PACK
SUPPLIED WITH THE
ASSEMBLED BLOCK
FM 75
Ω
COAXIAL
AM
E
E
M901
(FAN)
M
1
3
1
2
10
11
E
E
E
C
Q301
B
E
E
E
1
4
CN324
PANEL BOARD
CN807
K
6-18. PRINTED WIRING BOARDS – MAIN Section –
•
See page 27 for Circuit Boards Location.
: Uses unleaded solder.
•
Semiconductor
Location
Ref. No. Location
D201
H-9
D202
H-10
D206
I-10
D207
H-10
D211
F-3
D212
G-5
D213
G-4
D214
G-4
D215
G-4
D301
H-7
D302
H-7
D303
H-7
D304
H-7
D305
H-6
D306
H-7
D307
H-6
D308
H-7
D309
H-6
D310
H-6
D311
H-6
D312
H-6
D313
F-7
D316
G-5
D321
H-5
D322
H-4
D324
E-3
D325
E-3
IC101
D-5
IC102
D-8
IC201
E-4
IC301
F-7
IC302
E-8
IC303
F-7
IC304
F-6
IC371
B-4
Q101
G-8
Q102
G-8
Q103
G-9
Q104
G-9
Q105
E-10
Q106
D-7
Q107
D-7
Q301
F-8
Q302
E-8
Q304
D-4
Q305
D-4
Q306
D-4
Q307
D-4
Q308
A-3
Q309
B-3
Q310
G-10
Q311
H-10
Q312
H-10
Q313
B-2
Q314
G-5
Q315
G-5
Q321
E-6
Q322
E-4
Q323
E-4
Q324
F-4
Q327
F-4
Q351
G-4
Q352
G-3
Q361
G-6
Q362
G-5
Q372
H-4
(Page 41)
(Page 35)
(Page 46)
(Page 44)
(Page 30)
(Page 41)
All manuals and user guides at all-guides.com