Panasonic TX-42PT10 Service Manual ▷ View online
9
WIRING BLOCK DIAGRAM
D30
K3
Mains
In
K1
M4
D60
M11
M12
M1
Mains
on/off SW
A26
A25
A44
DG01
to
DG70
JK3102
JK3281
AV3
AV3
JK3401
AV1
JK3402
AV2
JK3403
AV4
A10
H1
A11
H2
JK3406
RCA
Audio
A1102
U2
A1101
U1
A21
LG1
A - BOARD
DG - BOARD
M - BOARD
K - BOARD
D - BOARD
L - BOARDS
LR
LG
LB
LR
LG
LB
U - BOARD
H - BOARD
D5
LG2
LG5
JK371
A3
D3
A2
D2
A1
D1
DY- B
Coil
VM
COIL
(R)
A4
A22
Jig
R
Speaker
A23
L
Speaker
JK391
JK351
LR CRT
Socket
LG CRT
Socket
LB CRT
Socket
LG6
VM
COIL
(G)
LG7
VM
COIL
(B)
M5
RM - BOARD
RM1
TX- 42PT10
ONLY
TX- 47PT10
ONLY
LG4
LB1
LG3
LR1
LR2
LB2
P2
P1
P60
P - BOARD
D50
P50
D40
P40
D9
DY- G
Coil
D10
DY- R
Coil
D11
DY- B
Coil
FOCUS
PACK
Mains
In
ONLY USED
ON 47PT10
ONLY USED
ON 47PT10
D8
EHT
BLOCK
D6
A6
D12
A17
A9
A18
10
VIDEO BLOCK DIAGRAM
A13
4
2
2
A11
23 22 14
6
2
1
H2
23 22 14
6
2
1
H1
25 21 20 18
A10
25 21 20 18
14 13 12 10
9
8
14 13 12 10
9
8
A9
2
4
4
AV3
A25
9
11
M12
9
11
Y
C
A1102
18
12
19
12
19
U2
18
12
19
12
19
114 Blue
113 Green
112 Red
113 Green
112 Red
IC1101
U - Board
M - Board
A44
2
69
4
67
59
61
63
41
40
39
59
61
63
41
40
39
IC3003
7 In
Out 5
A21
4
2
6
LG1
4
2
6
TNR003
Main
Tuner
TNR004
Sub
Tuner
A
V
1
V
1
A
V
2
V
2
A
V
4
V
4
19
7
11 20
15
19
20
15
20
7
11 15
19
30 V 5
63 TV
41 Vout 3
1 V 1
12 C 2
10 Y2
V/Yout 44
Yout 1 56
Cout 2 47
Cout 1 58
Cout 1 58
Y 3 17
Cin 19
Cin 20
V2
8
C4
26
Y4
24
V4
22
IC3001
IC3002
B
8
G
7
R
6
B
4
G
3
B
19
R 12
G 11
B 10
R-Y 38
Y 37
B-Y 39
G
21
R
23
B
13
G
14
R
15
IC1315
R
2
A - Board
L - Board
H - Board
11
11
121 CVBS1A
Q3006
DG - Board
DG01
To
DG70
2
69
4
67
59
59
61
63
41
40
39
39
Q1329
Q1319
6
IC1304
84
83
Q1321
Q1322
65
Q1313
Q1312
IC1301
195
194
Q1311
205
62
Q1306
Q1327
Q1328
84
Q1308
Q1323
82
79
Q1320
Q1331
43
44
Q1324
IC1303
197 200 202 207
83
62
C.R.T.
C.R.T.
C.R.T.
LG3
9
LB1
9
LR1
9
LG4
Q1329
Q355
Q356
JK351
RED CRT
SOCKET
RED CRT
SOCKET
Red
Q375
Q373
Q356
Q376
JK371
GREEN CRT
SOCKET
GREEN CRT
SOCKET
Q353
JK391
BLUE CRT
SOCKET
BLUE CRT
SOCKET
Green
Q395
Q396
Q393
9
Blue
AUDIO BLOCK DIAGRAM
TNR003
Main
Tuner
1 3
5
7
M12 1 3
5 7
Main H/P
L
R
A11
5
4
16
15
17
18
12
13
10
15
17
18
12
13
10
11
A10
23
A23
1
A22
1
IC2301
5 R
R 7
2 L
L 11
L
Speaker
Speaker
H2
5
4
16
15
17
18
12
13
10
15
17
18
12
13
10
11
H1
23
JK3406
1
3
3
3
1
1
6
2
2
6
2
2
6
2
2
L Out
R Out
R Out
L In
R In
R In
R Out
L Out
L Out
L In
R In
R In
L Out
R Out
R Out
L In
R In
R In
AV4
AV2
AV1
R Out
IC2001
60 Mono In
67 Ana In
L 28
R 27
25 H/P L
24 H/P R
16 L
18 R
IC2302
L 3
14 L
R 6
11 R
IC3001
R 25
L 23
R 11
R 4
L 2
R 64
L 62
L 52
L 56
R 57
L 37
R 36
R 33
L 53
R 54
L 38
R 40
A - BOARD
H - BOARD
M - BOARD
L
R
R
Speaker
Speaker
11
JIG
A - BOARD
A4
4
3
5
1
7
6
A1101
4
13
12
27
28
15
14
26
A3
7
8
A2
4
D2
4
U1
4
13
12
27
28
15
14
26
A1102
9
20
22
8
U2
9
20
22
8
Q854
Q851
A26
3
5
M11
3
5
D1011
H1
22
A10
22
A11
19
9
3
20
H2
21
19
9
3
20
AV1
AV2
AV4
8
10
12
10
8
8
A44
53
52
23
27
DG
53
52
23
27
Q1114
2
3
IC2001
34
33
6
13
27
IC3001
3
2
IC1253
17
14
18
16
15
13
3
2
4
5
6
7
IC1107
5
6
IC1104
7
6
IC1315
IC1101
99
98
75
74
101
77
127
124
5
6
76
100
SWITCH
MATRIX
SDA1
SDA1
SDA1
SDA1
SCL1
SCL1
SCL1
SCL1
SDA0
SDA2
SCL2
SCL0
SLOW AV4
SLOW AV2
SLOW AV1
SLOW AV2
SLOW AV1
SDA2
SCL2
SCL2
SDA2
SCL1
SDA1
SCL2
SDA0
SCL0
SDA0
SCL0
SDA2
SCL2
V-DAF
H-DAF
SDA2
SCL2
SLOW AV1
SLOW AV2
SLOW AV4
QLINK
QLINK
RMCN
KEY
LED
RMCN
KEY SCAN
LED
PROTECT
SCL2
SDA2
SCL3(0)
SDA3(0)
SCL1
SDA1
SERVICE
PROTECT
H-DAF
V-DAF
D - BOARD
U - BOARD
M - BOARD
RM - BOARD
H - BOARD
DG - BOARD
7
In
Out
A1
6
D1
6
Q451
D862
D595
D592
D869
D867
D865
V PROTECTION
Heater Supply
H. Flyback
EW Protection
-VCC Vertical
+15V Supply
+VCC Vertical
21
A25
12
M12
12
AV3
GND
TNR003
Main
Tuner
TNR004
Sub
Tuner
SDA1
SCL1
SDA1 SCL1
A4
2
JK3102
SCL2
SCL2
SDA2
89
90
1
89
90
82
83
48
49
Q1316
IC1303
IC1316
IC1304
IC1301
RM001
Rout
M5
3
RM1 3
RM1001
Rout
M12
4
A25
4
CONTROL BLOCK DIAGRAM
12
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