MHC-V77DW
MHC-V77DW
56
56
6-25. PRINTED WIRING BOARD - 89G Board -
• See page 30 for Circuit Boards Location. •
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
19
20
21
23
22
J8001
CN8003
R8045
R8046
R8047
R8049
C8076
C8077
R8050
C8078
C8079
R8052
R8053
C8081
R8064
R8070
R8073
SL8400
R8074
SL8401
SL8402
R8081
R8084
R8085
R8086
R8094
R8095
R8099
RB8001
RB8002
RB8003
RB8004
RB8005
RB8006
RB8007
RB8008
RB8009
X8001
2
1
29
28
CN8501
R8100
R8104
R8107
R8501
R8503
CL8003
CL8004
CL8007
CL8008
CL8009
CL8010
CL8011
CL8012
CL8013
CL8014
CL8015
CL8018
CL8019
CL8405
CL8406
CL8020
CL8021
CL8022
CL8023
CL8024
CL8027
CL8028
CL8411
CL8029
CL8030
CL8031
CL8032
CL8033
CL8034
1
2
23
24
CN8001
3
5
1
4
CN8004
5
4
1
3
CN8005
1
6
7
8
CN8006
1
3
4
5
CN8007
JL8036
JL8037
C8004
JL8038
Q8003
Q8004
1
6
7
8
CN8400
1
2
4
5
CN8401
C8013
JL8049
C8015
C8016
C8017
C8400
C8018
C8403
C8404
Q8400
C8405
Q8401
C8407
D8001
C8026
C8410
R8001
R8002
C8412
C8413
R8003
C8414
R8004
C8415
R8005
R8006
C8416
C8417
R8008
128
33
32
1
65
96
64
97
IC8003
IC8004
C8035
R8010
D8400
D8401
R8400
C8040
R8401
R8402
C8043
C8044
R8406
R8407
R8409
R8027
R8410
R8028
R8411
R8029
R8412
R8413
R8414
R8415
R8416
C8056
R8417
C8057
R8031
C8059
R8032
R8033
R8034
R8036
R8037
R8038
C8060
R8039
C8061
C8066
27
54
28
1
IC8005
R81
10
R8022
R8024
R8057
R8059
ET8002
R8023
R8025
D8005
K
K
A
A
K/A
A/K
C8089
C8070
R8048
C8071
C8072
R8051
R8054
C8083
SL8001
R8061
FL8001
R8071
R8072
R8075
R8077
R8078
R8079
R8080
R8087
JL8501
JL8502
JL8503
JL8504
JL8505
JL8506
JL8507
JL8508
JL8509
JL8510
JL8511
JL8512
JL8513
JL8514
JL8515
JL8516
JL8517
JL8518
JL8519
JL8520
JL8521
JL8522
JL8523
JL8524
JL8525
JL8526
JL8527
JL8528
FB8006
FB8007
R8103
R8105
R8106
R8502
L8001
CL8001
CL8002
CL8005
CL8006
CL8016
CL8017
CL8400
CL8401
CL8402
CL8403
CL8404
CL8407
CL8408
CL8409
JL8001
JL8002
JL8003
JL8004
CL8025
JL8005
CL8026
JL8006
JL8007
CL8410
JL8008
JL8009
CL8412
CL8413
CL8414
JL8010
JL8011
JL8012
JL8013
JL8014
CL8035
JL8015
JL8016
JL8017
JL8018
JL8400
JL8019
JL8401
JL8402
JL8403
JL8404
JL8405
JL8406
JL8407
JL8020
JL8408
JL8021
JL8409
JL8022
JL8023
JL8024
JL8025
JL8026
JL8027
JL8028
JL8410
JL8029
JL8030
JL8031
JL8032
JL8033
JL8034
C8001
C8002
C8005
C8006
C8007
C8008
JL8041
JL8042
JL8043
JL8044
C8010
JL8045
JL8046
C8012
JL8047
JL8048
C8014
C8019
C8401
C8402
JL8051
JL8052
C8406
C8408
C8021
C8409
C8022
C8023
C8024
C8025
C8027
C8028
C8029
C8411
C8030
C8418
C8031
IC8001
C8032
IC8002
C8033
C8034
IC8007
C8037
C8038
C8039
R801
1
R8012
R8013
R8014
R8015
R8016
R8018
R8403
R8404
C8045
R8405
C8046
C8047
C8048
R8020
R8408
28
7
8
1
22
21
15
14
30
29
IC8400
C8049
R8021
R8026
C8051
C8052
C8053
C8055
R8030
R8418
R8419
R8035
R8420
R8424
R8425
R8040
R8428
R8041
C8069
R8429
D8004
D8003
C8087
R8109
JL8053
C8090
L8002
R
8111
89G BOARD
(COMPONENT SIDE)
89G BOARD
(CONDUCTOR SIDE)
1-981-038-
11
(11)
1-981-038-
11
(11)
E
E
E
(CHASSIS)
(NC)
AUDIO/PARTY CHAIN
IN (TV)
L
AUDIO/PARTY CHAIN
IN (TV)
AUDIO/PARTY CHAIN
OUT
VIDEO OUT
HDMI OUT
(TV) ARC
V
FOR
SERVICE
ONLY
V
AUDIO/PARTY CHAIN
OUT
R
J8002
NC
BENTEN-MOTHERBOARD
BOARD
CN7001
(Page 37)
>009P
BENTEN-MOTHERBOARD
BOARD
CN6802
(Page 37)
>001P
CONNECT TO
MS-476 BOARD
SERVICE,
OPTICAL DEVICE
(7G)
SERVICE,
OPTICAL DEVICE
(7G)
(CHASSIS)
Note 1:
IC8001 and IC8003 on the 89G board cannot exchange
with single. When these parts on the 89G board are
damaged, exchange the entire mounted board.
Note 2:
When the MS-476 board is defective, exchange the
entire LOADING COMPLETE ASSY (T).