Panasonic TH-42PHW6EX Service Manual page 414

14.42. C2-Board (1 of 2) Schematic Diagram
C2-BOARD TNPA2900 (1/2)
!
A
B
TO
D-BOARD
(D32)
C21
SOS
A1
GND
B1
D6-1
A2
D6-2
B2
D6-3
A3
D6-4
B3
D6-5
A4
D6-6
B4
GND
A5
GND
B5
D7-1
A6
D7-2
B6
D7-3
A7
D7-4
B7
D7-5
A8
D7-6
B8
GND
AJ_D081
A9
GND
B9
AJ_D082
D8-1
A10
D8-2
AJ_D083
B10
C D8-3
AJ_D084
A11
D8-4
B11
AJ_D085
D8-5
A12
D8-6
AJ_D086
B12
GND AI_D091
A13
GND
B13 AI_D092
D9-1
A14 AI_D093
D9-2
B14
D9-3 AI_D094
A15
D9-4
B15
AI_D095
D9-5
A16
AI_D096
D9-6
B16
GND
AF_D101
A17
GND
B17
AF_D102
D10-1
A18
D10-2 AF_D103
B18
D10-3
AF_D104
A19
D10-4
B19
AF_D105
D10-5
A20
D10-6 AF_D106
B20
GND
A21 AG_D111
GND
B21
D11-1
AG_D112
A22
D11-2
B22
AG_D113
D11-3
A23 AG_D114
D11-4
B23
D11-5
AG_D115
A24
D11-6
B24 AG_D116
CLK3L
A25 C7303
CLK4L
B25
50V 100p
GND
A26
CEL
B26
AC_CEL
BLKL
A27
PCL
B27 AC_PCL
D
NCLKL
A28
GND AC_NCLKL
B28
GND
A29
CLKL
B29
AC_CLKL
GND
A30
HZ
B30
DSHL
A31
DSLL
B31
DMHL
A32
DMLL
B32
GND
A33 AA_UEL
UEL
B33
UEH AA_UEH
A34
USL
B34
AA_USL
USH
UML A35 AA_USH
B35
UMH
AA_UML
A36
UBK
B36 AA_UMH
URL
A37 AA_URL
URH
B37
5V DET
AA_URH
A38
DRVRST
B38
5V
5V A39
B39
5V
5V
5V
A40
B40
TERM
R7347
22k
R7348
100k
E
TH-42PHD6/TH-42PHW6
C2-BOARD (1 of 2) Schematic Diagram
1
BUFFER
1
1OE VCC
2 1A1 ^2OE
AJ_D084 R7358
AK_BD51
3
2Y4 1Y1
47
4 1A2 2A4
AJ_D085 R7359
AK_BD52
5 2Y3 1Y2
47
6
1A3 2A3
AJ_D086 R7360
AK_BD53
7 2Y2 1Y3
47
8
1A4 2A2
R7361
AI_D094
9 2Y1 1Y4
AD_BD61
47
10 GND
2A1
BUFFER
1
1OE VCC
2 1A1 ^2OE
AI_D095 R7374
AD_BD62 3 2Y4 1Y1
47
4
1A2 2A4
AI_D096 R7375
AD_BD63 5 2Y3 1Y2
47
6
1A3 2A3
AF_D104
R7376
7 2Y2 1Y3
AE_BD71
47
8 1A4 2A2
AF_D105
R7377
9
2Y1 1Y4
AE_BD72
47
10 GND
2A1
BUFFER
1 1OE VCC
2
1A1 ^2OE
AF_D106 R7390
AE_BD73 3 2Y4 1Y1
47
4 1A2 2A4
AG_D114
R7391
5
2Y3 1Y2
AH_BD81
47
6 1A3 2A3
AG_D115
R7392
7
2Y2 1Y3
AH_BD82
47
8 1A4 2A2
AG_D116
R7393
9 2Y1 1Y4
AH_BD83
47
10
GND
2A1
1 3
L7307
2
ELKE103FA
1
2
L7308
ELKE103FA
2
C7350
16V
1u 5V
C7321
6.3V
20
10u
19
R7362
AK_BD54
18
47
17
AJ_D081 AK_BD55
16
R7363
47
15
AJ_D082
AK_BD56
14
R7364 47
13
AJ_D083
12
R7365
AD_BD64
47
11
AI_D091
C7351
16V
C7322
1u
6.3V
20
10u
19
R7378
AD_BD65
18
47
17
AI_D092
AD_BD66
16
R7379
47
15
AI_D093
AE_BD74
14
R7380
47
13
AF_D101
AE_BD75
12
R7381 47
11
AF_D102
C7352
16V
C7323
1u
6.3V
20 10u
19
R7394
AE_BD76
18
47 AF_D103
17
16
R7395 AH_BD84
47
15
AG_D111
14
R7396
AH_BD85
47
13
AG_D112
12
R7397 47
AH_BD86
11
AG_D113
R7407
0
R7410
47
AB_LE5
R7411
47
AB_LE6
R7412
47
AB_LE7
R7413
47
AB_LE8
5V
3
TO
C32
SS-BOARD
(SS32)
3
R7418
22
75V
R7389
180
5V
R7313
22
75V
R7424
120
5V
CLOCK BUFFER
C7301
16V
1 20
1OE VCC
1u
2 19
1A1 2OE
AC_CLKL
3 18
2Y4 1Y1
4 17
1A2 2A4
AC_CEL
AC_PCL
5 16
2Y3 1Y2
6 15
1A3 2A3
AC_NCLKL
7 14
2Y2 1Y3
8 13
1A4 2A2
9 12
2Y1 1Y4
10 11
GND 2A1
Vda75V
4
C7317
0.1u
100V
R7333
22
75V
R7421
180
C7311
0.1u
100V
R7311
22
75V
R7425
120
C7302
6.3V
10u
R7307
AB_CLK11
0
R7417
0
AB_PCL
R7309
AB_CLK21
0
96