Read Panasonic WJ-AV20 Service Manual online
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WJ-AV20
WJ-AV20
CONDUCTOR VIEW OF MAIN BOARD
CN2
TO CN6
TO CONTROL BOARD
CN5
TO CN4
CN4
T
O
CN5
CN3
T
O
CN3
CN9
CN701
VIDEO
VIDEO
VIDEO
LOCAL
REMO
TE
A
UDIO
REMO
TE D
A
T
A
POR
T
RS-485
HOST POR
T
SETUP
RS-232C
HOST POR
T
TERM ISDN
IN2
IN4
IN3
IN5
IN1
OUT
1
2
IN
OUT
TEST
T
O
FR
ONT BO
ARD (CN301)
T
O
PO
WER BO
ARD CN2
CN605
T
O
PIO BO
ARD CN2
CN604
T
O
PIO BO
ARD CN1
MAIN BOARD
(COMPONENT SIDE)
(PATTERN SIDE)
A
B
C
D
E
1
2
3
4
5
6
7
8
<Index>
MAIN BOARD
IC1
C1
IC2
C1
IC3
C2
IC4
C2
IC5
C2
IC6
C2
IC7
C2
IC9
B7
IC10
C2
IC11
C2
IC12
B2
IC13
B2
IC14
C3
IC15
D3
IC16
C3
IC17
C3
IC18
B3
IC20
C3
IC21
C3
IC22
A2
IC23
C6
IC30
B6
IC101
D2
IC102
A3
IC103
B3
IC104
B3
IC105
B3
IC106
B3
IC107
B4
IC110
A3
IC112
A6
IC113
A4
IC114
B3
IC115
D2
IC116
D3
IC117
C7
IC120
C6
IC121
D3
IC130
B5
IC201
D4
IC300
A3
IC301
A3
IC302
C3
IC303
C3
IC304
E3
IC305
E3
IC306
C3
IC307
C3
IC308
D3
IC309
D3
IC401
E6
IC404
E6
IC405
E6
IC406
E3
IC407
E3
IC501
D3
IC503
D6
IC506
E2
IC507
D2
IC508
D2
IC509
D2
IC520
D7
IC601
E1
IC602
E1
IC603
E1
IC604
E2
IC605
C6
IC606
C6
IC607
E7
IC608
E2
IC609
E2
IC610
E2
IC701
D5
IC704
D2
IC705
D2
IC706
D2
IC707
D2
IC708
E2
IC709
D2
IC710
E4
IC801
B2
IC802
B7
IC803
B7
Q101
D1
Q401
E6
Q501
E2
Q502
D2
Q503
E7
Q504
E2
Q601
E2
Q602
E1
Q603
E1
Q604
E1
Q605
E1
Q606
E2
Q607
E2
Q608
E7
Q609
E7
Q701
D4
Q702
D4
Q703
D2
D1
C1
D2
C1
D3
C1
D4
C1
D5
C1
D101
D2
D102
D2
D103
D2
D104
D2
D105
D3
D106
D2
D107
D1
D501
D2
D502
D2
D503
D2
D701
E4
D702
D2
D703
D1
D704
D1
D801
B7
D802
B7
D803
A7
D804
A7
D805
A7
D806
A7
D807
A7
D808
A7
D809
A7
D810
A7
D811
B7
D812
B7
D813
A7
D814
A7
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