Panasonic TX-LR42U20 Service Manual ▷ View online
TX-LR42U20
117
12.2. A-Board
A-Board (B Side)
TNP4G468
Parts Location
Ref. No
Location
Ref. No
Location
Ref. No
Location
Ref. No
Location
IC1101
H4
IC4801
A9
IC5220
B1
D3300
D4
IC2301
B4
IC4802
A8
IC5416
A2
IC3350
L4
IC4803
D6
IC8001
F7
IC3904
G4
IC4804
D10
IC8402
J7
IC3905
F4
IC5000
K6
IC8921
H9
IC4800
G10
IC5200
B2
1
A
B
C
D
E
F
G
H
I
K
L
M
J
2
3
4
5
6
7
8
9
10
TX-LR42U20
118
12.3. G-Board
G-Board (A Side)
TNPA5231
Parts Location
12.4. G-Board
G-Board (B Side)
TNPA5231
Ref. No
Location
Ref. No
Location
Ref. No
Location
D3701
D4
D3706
C6
D3709
C10
D3702
C7
D3707
D6
D3710
C8
D3703
E7
D3708
B8
D3711
D8
1
A
B
C
D
E
2
3
4
5
6
7
8
9
10
1
A
B
C
D
E
2
3
4
5
6
7
8
9
10
TX-LR42U20
119
12.5. K-Board
K-Board (A Side)
TNPA4901
Parts Location
12.6. K-Board
K-Board (B Side)
TNPA4901
12.7. V-Board
V-Board (A Side)
TNPA4834
12.8. V-Board
V-Board (B Side)
TNPA4834
Ref. No
Location
D2600
B7
1
A
B
2
3
4
5
6
7
8
9
10
1
A
B
2
3
4
5
6
7
8
9
10
1
A
B
C
2
3
4
5
6
7
8
9
10
1
A
B
C
2
3
4
5
6
7
8
9
10
TX-LR42U20
120
12.9. P-Board
P-Board (A Side)
TNP4G478
Parts Location
Ref. No
Location
Ref. No
Location
Ref. No
Location
Ref. No
Location
IC7201
F5
D7002
H6
D7310
E4
D7420
H5
IC7301
D3
D7102
I8
D7311
E3
D7501
B7
IC7401
F4
D7204
G9
D7312
E3
D7503
C8
IC7501
D1
D7208
E5
D7313
C4
D7504
E9
IC7601
E1
D7207
H7
D7314
D3
D7518
A8
D7209
F6
D7315
C5
D7601
E1
D7210
F3
D7323
E3
D7602
F1
D7301
D4
D7401
H5
D7603
F2
D7302
D4
D7402
G4
D7701
D1
D7303
D3
D7403
F4
D7702
J8
D7304
D4
D7404
F3
D7704
E3
D7305
C4
D7405
G5
D7705
E3
D7306
C4
D7406
G5
D7753
E3
D7307
D4
D7407
D6
D7889
B1
D7308
E4
D7408
G3
D7309
E4
D7409
E3
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
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