Sony CX-JV77 / JAX-V77 Service Manual ▷ View online
CX-JV77
33
33
CX-JV77
6-10. SCHEMATIC DIAGRAM – VMP43GY Board (2/2) –
C542
R551
R541
R542
R557
R556
C552
C551
C547
C548
C549
C550
C544
C546
C570
C534
C536
R545
C541 C539
R549
R550
C535
TP178
TP173
TP172
TP183
TP193
TP192
TP204
TP205
FB503 TP197
FL503
FL504
FB502
TP191
C545
C543
R552
C533
C537
R548
R544
R543
R547
TP67
TP68
TP72
TP73
TP74
TP79
TP80
TP81
TP82
TP83
TP84
TP85
TP86
TP88
TP89
TP93
TP94
TP96
TP97
TP99
TP100
TP102
TP106
C504
R513
C502
R502
C501
C503
TP1
TP2
TP3
TP4
TP5
TP6
TP8
TP9
TP10
TP11
TP12
TP13
TP14
TP15
TP16
TP17
TP18
TP19
TP20
TP21
TP23
TP24
TP25
TP22
TP26
TP27
TP28
TP29
TP30
TP31
C505
R538
R534
C525
C522
TP151
C523
TP146
TP145
R531
TP127
TP128
TP129
TP130
TP132
TP134
TP136
TP126
TP124
TP121
TP122
TP119
TP118
TP117
TP116
TP115
TP113
TP111
TP109
C521
C513
TP215
TP216
FB504
C511
R522
FB501
TP177
C538
X502
R559
TP182
R532
X501
TP70
R546
TP198
R555
R554
TP203
TP201
R558
TP209
TP208
TP202
TP91
R533
R537
C524
TP156
TP157
TP158
TP159
C540
R517
R516
R507
R508
R506
R505
R504
R503
R509
R512
R511
R510
TP33
C510
IC505
0.1
1.6k
0
0
10
10
1 50V
0.1
1
50V
0.1
8p
8p
0.47
0.1
0.0033
470p
150p
1k
0.01
0.47
100k
10k
0.068
1
50V
470p
820
0.1
100p
680k
1M
470k
10k
0.1
10k
0.1
3.3k
10 16V
0.1
0.1
10k
0
1
50V
7p
7p
100k
0.1
0.001
0.1
10k
100
6.3V
27MHz
470
4.7k
33.8688MHz
180k
10
10
1M
33k
0
0.1
0.1
2.7k
4.7k
100
100
100
100
100
100
100
100
100
100
0.1
CXD1887R
A1
A2
A4
A5
A6
A8
A9
A10
A11
A12
A13
A14
143
142
141
140
137
138
135
133
160
173
163
164
34
35
36
37
39
40
41
42
43
44
45
49
50
51
52
53
54
165
28
29
30
26
162
70
55
56
59
60
61
62
63
64
65
66
68
72
73
74
76
77
78
SCK
SRQ
SOK
SCS
1887SO
1887SI
203
204
205
201
(2/2)
DIGITAL SIGNAL PROCESSOR,
DIGITAL SERVO PROCESSOR,
MPEG VIDEO/AUDIO DECODER,
VIDEO SIGNAL ENCODER
(54MHz)
I
O
G
I
O
G
(4.2336MHz)
VMP43GY
BOARD
(1/2)
VMP43GY BOARD
(Page 32)
•
See Page 48 for Waveforms.
•
See page 54 for IC Pin Function Description.
CX-JV77
34
34
CX-JV77
IC102
I-6
IC201
I-12
IC202
I-2
IC307
B-9
IC504
G-9
IC505
F-4
IC506
C-12
IC507
C-11
IC508
C-4
Q201
H-12
Q301
F-9
Q370
B-9
Q581
G-8
6-11. PRINTED WIRING BOARD – VMP43GY Board –
•
See page 27 for Circuit Boards Location.
: Uses unleaded solder.
Z2
C573
C209
C366
IC505
C365
R102
JW203
C597
FL201
FB252
L102
C114
C582
C596
IC102
C544
C543
R558
R557
R556
R555
R554
R552
R551
C540
C570
C538
C524
C525
R517
R152
R516
C503
C502
C551
R502
IC202
R533
C501
CN201
FB501
C567
R202
CN101
C552
C561
C584
C212
C210
C258
C115
R115
R114
C211
CN301
C214
IC508
C362
C223
FB504
R559
C338
IC507
FL501
C201
C572
C360
C364
R375
R376
FB561
C571
FB502
IC307
C207
C204
C206
C255
C116
C104
C208
C154
FL503
R513
C550
C549
C548
C547
C546
C545
R550
R549
C542
C541
C539
C361
R544
R321
R322
C253
R543
R542
R541
C533
R538
R537
Q370
C522
C523
R532
C510
C511
C521
R512
R511
R510
R509
C505
C504
C322
C321
C323
L321
C566
C513
R548
C537
R547
R546
R545
C534
C536
C535
FB360
R531
IC201
FB503
C205
R534
C574
C576
R561
R504
Q201
C213
FL504
C106
C156
R109
R506
FB251
R108
C224
R201
R107
R157
R159
R158
C581
R505
Q581
R508
R507
FL502
C222
R581
R503
C221
C583
IC506
C105
C257
C203
C202
C259
FB201
C155
C575
IC504
C254
R522
X502
X501
Q301
R323
R582
1
54
162
163
1
2
216
108
55
109
1
4
8
5
(COMPONENT SIDE)
VMP43GY BOARD
1-862-150-
11
(11)
B
VCD CONNECT BOARD
CN881
1
1
E
3
2
3
2
TP415
(L-OUT)
TP413
(R-OUT)
TP182
(4.2336MHz)
29
28
A
BD49 BOARD
CN101
M
VIDEO OUT
BOARD
CN803
TP70
(54MHz)
1
16
32
17
E
E
1
8
16
9
E
1
1
7
14
8
27
54
28
4
8
5
(CONDUCTOR SIDE)
VMP43GY BOARD
1-862-150-
11
(11)
1
2
3
4
5
6
7
8
9
10
11
12
13
A
B
C
D
E
F
G
H
I
(Page 35)
(Page 35)
(Page 28)
Ref. No. Location
• Semiconductor
Location
CX-JV77
35
35
CX-JV77
6-13. SCHEMATIC DIAGRAM – VCD CONNECT, VIDEO OUT Boards –
6-12. PRINTED WIRING BOARD – VCD CONNECT, VIDEO Boards –
•
See page 27 for Circuit Boards Location.
: Uses unleaded solder.
JW885
JW881
JW884
JW883
CN882
CN883
CN881
JW882
C883
C881
C882
C884
C885
CN803
W810
C804
VCD CONNECT BOARD
1
2
1-861-428-
22
(22)
1-861-430-
22
(22)
VIDEO OUT
BOARD
VIDEO
OUT
J803
(CHASSIS)
VMP43GY BOARD
CN301
M
PANEL BOARD
CN603
C
VMP43GY
BOARD
CN201
B
MAIN
BOARD
CN305
L
A
B
C
D
E
1
2
3
4
(Page 34)
(Page 41)
(Page 40)
(Page 34)
JW882
JW881
JW884
JW883
C
885
C
884
CN882
CN883
CN881
CN803
C804
J803
C
883
C8
81
C8
82
W801
2
20p
2
20
p
11P
11P
19P
2P
0.1
0
.0
01
0.1
0.1
SYS CS
SYS OK
SYS RQ
SYS CLK
SYS IN
SYS OUT
SYS RST
M+7V
M GND
A GND
R OUT
L OUT
D GND
D GND
AVDD(5V)
DVDD(5V)
VIDEO-MUTE
VIDEO-SW
VIDEO-REQ
VIDEO-DO
VIDEO-DI
VIDEO-CLK
VIDEO-REST
VIDEO-POWER
VIDEO-CS
VIDEO-OK
VIDEO-SW
VIDEO-POWER
GND
VIDEO OUT
M+7V(UNSW)
M-GND
VIDEO MUTE
NC
A+5V(SW)
R-CH
L-CH
A-GND
D-GND
D-GND
D+5V(SW)
D+5V(SW)
(CHASSIS)
VIDEO
OUT
NC
(Page 32)
(Page 32)
(Page 42)
(Page 38)
CX-JV77
36
36
CX-JV77
6-14. SCHEMATIC DIAGRAM – MAIN Section (1/4) –
•
See page 49 for IC Block Diagram.
C275
C101
C102
R198
C106
C105
R104
R103
C109
R106
R107
C108
C104
C103
R197
C111
C112
C113
C114
R281
R282
R283
R284
C110
C117
R109
C115
R110
C122
R136
R135
C147
R134
C150
C151
C149
C148
R133
C146
C
144
C143
C145
C141
C142
C186
C187
C184
C183
R170
C178
R166
C179
C177
C176
C185
R172
R169
R173
R174
C188
C190
C189
Q105
R165
R163
R164
R159
R161
R160
R158
R157
R162
C175
R155
R153
Q102
R152
R156
R154
IC102
C157
C159
C160
C165
C166
C154
R137
C153
C152
R151
C191
C192
C128
C124
C125
C123
R115
R177
C274
Q107
R121
C132
R129
Q106
R176
R175
C172
R146
C171
R145
R144
R143
R138
C169
C167
R108
R128
R122
R130
R131
R132
Q101
Q103
Q104
R171
R167
IC101
C136
C139
C140
FB205
C118
R116
R117
R120
C129
C135
C126
R105
C107
D215
C116
R195
C127
C120
R112
C119
R194
C121
R113
R168
C181
C193
C206
R254
R127
C138
C137
R147
R148
R149
R150
C173
C174
JK101
C155
C156
R140
R101
R102
R119
R111
R114
47p
1
50V
1
50V
2.2k
0.01
220p
15k
330k
0.01
330k
15k
220p
0.1
50V
0.1
50V
2.2k
1
50V
1
50V
1
50V
1
50V
2.2k
2.2k
2.2k
2.2k
10
50V
220p
470k
0.01
330k
10
50V
4.7k
4.7k
10
50V
4.7k
0.01
0.01
0.01
0.01
4.7k
0.1
0.1
1
50V
10
50V
10
50V
10
50V
47
16V
0.01
47
16V
22p
10k
47
16V
10k
47p
22p
10
50V
10
50V
100
100k
10k
10k
22
50V
0.01
22
50V
2SC3052
10k
10k
1k
10k
10k
1k
2.2k
47k
2.2k
2.2
50V
50V
4.7k
10k
2SA1235
10k
470k
10k
NJM4565M
1 50V
1 50V
1 50V
1 50V
1 50V
0.47
10k
0.0022
0.0022
4.7k
2.2
50V
50V
2.2
50V
50V
100
10V
10V
100p
100p
22 50V
1M
220k
47p
2SC3052
47k
47
16V
47k
2SC3052
220k
10k
470p
100k
470p
100k
1k
1k
1k
1 50V
1 50V
390
15k
220k
220k
15k
4.7k
2SC3052
2SC5938
2SC5938
22k
22k
BD3401KS2
0.1
0.1
0.1
0
10
50V
100
100
1M
47
16V
0.1
0.33
390
10
50V
1SS355
390p
4.7k
100
10V
390p
470k
0.01
4.7k
220p
330k
100k
47p
2200p
2200p
100
4.7k
10
50V
10
50V
1k
1k
100k
100k
470p
470p
4P
1 50V
1 50V
1k
4.7k
4.7k
22k
68k
68k
A1
A2
A3
A4
A5
A6
A7
A8
B2
B3
B4
B6
B7
C1
C2
C3
BD3401 CLK
BD3401 DATA
MDL
MDL
MDR
MDR
TU-L
TU-R
SAOUT
AM
SOUT
ROUT
LOUT
CDR
CDL
A1
TAPEA1
TAPEA2
TAPEB1
TAPEB2
LINEL
LINER
M
IC
LINER
LINEL
P
B
N
F
2
P
B
N
F
1
T
A
P
E
A
1
T
A
P
E
A
2
T
A
P
E
B
1
T
A
P
E
B
2
R
E
C
O
U
T
1
R
E
C
O
U
T
2
R
E
C
N
F2
R
E
C
N
F
1
ALC
SC
SI
VDD
GND
VCC
1/2VCC
FILTER
SW OUT
LF4
LF3
LF2
LF1
BBIN2
BBNF2
B
B
N
F1
B
B
IN
1
V
IN
1
T
O
N
E
O
U
T
1
V
IN
2
T
O
N
E
O
U
T
2
A
M
S
O
U
T
B
N
F
2
B
O
U
T
2
B
O
U
T
1
B
N
F
1
M
N
F
1
M
O
U
T
2
M
O
U
T
1
M
N
F2
TNF2
TNF1
SUR1
SUR2
P
B
O
U
T
2
P
B
O
U
T
1
SAOUT2
SAOUT1
CAP
MIC
C
D
L
C
D
R
TUNER R
TUNER L
T
A
P
E
R
T
A
P
E
L
MD L
MD R
GAME L
GAME R
LINE OUT2 (R)
LINE OUT1 (L)
VOL OUT1
VOL OUT2
(1/4)
L
R
Q101,102
MUTING
CONTROL
MUTING
LINE AMP
MUTING
MUTING
POWER ON
INPUT SELECT,
TONE CONTROL,
ELECTRICAL VOLUME
SWITCH
FEED BACK
SWITCH
FEED BACK
L
R
OUT
VIDEO/SAT
IN
(Page 38)
(Page 39)
(Page 37)
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