Panasonic TH-42PA25U-P Service Manual page 15

C2-BOARD TNPA3084
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FL7207
ELKE103FA
5V 5V
1 3
C7210
R7306 2
16V
100k
TO D32 1u
R7221
10k
C21
A
1
2
FL7208
3
ELKE103FA
5V
4 1 3 C7242
2
16V
1u
5
6
AK_OPT
7
8
AK_KEY_SW
9
AK_REMOCON
10
11
12
13
AB_LE4
14
C7252
50V 100p
15
AC_PCL AB_LE5
16
B
AC_CEL
17
AB_LE6
18
19
AC_CLKL AB_LE7
20
AC_NCLKL
21
22
AG_D73
23
AG_D72
24
AG_D71
25
AG_D76
26
AG_D75
27
AG_D74
28
29
AF_D63
30
AF_D62
31 AG_D71
AF_D61
32
AH_BD75
AF_D66
C
33
AG_D72
AF_D65
34
AH_BD76
AF_D64
35
AG_D73
36 AI_BD61
AE_D53
37 AG_D74
AE_D52
38
AI_BD62
AE_D51
39
AE_D56
40
AE_D55
41
AE_D54
42
43
AD_D43
44
AD_D42
45
AD_D41
46
AE_D51
AD_D46
47
AI_BD63
AD_D45
48 AE_D52
AD_D44
49 AI_BD64
D
50 AE_D53
AI_BD65
AE_D54
AI_BD66
AE_D55
AJ_BD43
AE_D56
AJ_BD44
AD_D41
AJ_BD45
AD_D42
AJ_BD46
E
TH-42PA20U/A
C2-Board Schematic Diagram
1
TO K24
C24
STB5V
FL7209
R7222 R7224
ELKE103FA
10k 10k
R7223
1
10k
Q7201
Q7202
2SB0709A0L
2SB0709A0L
D7202
D7204
MA3X152K0L MA3X152K0L
R7309
0
5V
C7201 C7202
16V 6.3V
1u 10u
1 20
1G~ VCC
AC_CLKL
2 19
1A1 2G~
R7226 R7230
47 0
AB_CLK11
3 18
2Y4 1Y1
AC_CEL
4 17
1A2 2A4
R7227
47
5 16
2Y3 1Y2
AC_NCLKL
6 15
R7228 1A3 2A3 R7232
47
0 AB_CLK21
7 14
2Y2 1Y3
AC_PCL
8 13
1A4 2A2 R7278
R7229
47 0
AB_PCL
9 12
2Y1 1Y4
10 11
GND 2A1
5V
C7235 C7236
16V 10u
1 20
1G~ VCC 1u 6.3V
2 19
1A1 2G~
R7241 R7245
47 47
AH_BD71
3 18
2Y4 1Y1
AG_D75
4 17
1A2 2A4
R7242 R7246
47 47
AH_BD72
5 16
2Y3 1Y2
AG_D76
6 15
1A3 2A3
R7243 R7247
47 47 AH_BD73
7 14
2Y2 1Y3
AF_D61
8 13
1A4 2A2
R7244 R7248
47 47
AH_BD74
9 12
2Y1 1Y4
AF_D62
10 11
GND 2A1
5V
C7237 C7238
16V 6.3V
1 20
1G~ VCC
1u 10u
2 19
1A1 2G~
R7249
R7253
47
47 AA_BD51
3 18
2Y4 1Y1
AF_D63
4 17
1A2 2A4
R7250 R7254
47 47 AA_BD52
5 16
2Y3 1Y2
AF_D64
6 15
1A3 2A3
R7251 R7255
47 47
AA_BD53
7 14
2Y2 1Y3
AF_D65
8 13
1A4 2A2
R7252 R7256
47 47
AA_BD54
9 12
2Y1 1Y4
AF_D66
10 11
GND 2A1
5V
C7239 C7240
1 20
1G~ VCC 16V 6.3V
1u 10u
2 19
1A1 2G~
R7257
R7261
47 47 AA_BD55
3 18
2Y4 1Y1
AD_D43
4 17
1A2 2A4
R7258
R7262
47 47 AA_BD56
5 16
2Y3 1Y2
AD_D44
6 15
1A3 2A3
R7259 R7263
47
47 AJ_BD41
7 14
2Y2 1Y3
AD_D45
8 13
1A4 2A2
R7260
R7264
47 47 AJ_BD42
9 12
2Y1 1Y4
AD_D46
10 11
GND 2A1
2 3
TO SS23
C23
5V
3
2
C7243
1u
16V
5V
TO C12
R7310
0 C22
C7204
16V
1u
TERM
R7293
150
67V
5V
C7206
16V 1u
TERM
R7225
1k
R7301
220
C7205 5V
16V 1u
TERM
R7297
180
C7203
16V 1u
TERM
R7289
100
4
R7285
0
C7207
R7217
0.1u
220k
100V
3.3V
L7215
67V
J0JHC0000096
C7213
R7206 100V
R7233 R7207 R7234
0.47u
22 22 22 22
67V 67V
5V
R7296
150
L7217
J0JHC0000096
C7217
R7237 100V
R7214 R7215 R7238
22 0.47u
22 22 22
67V
R7304
220
L7216
J0JHC0000096
C7215
R7239 R7210
R7211 R7240 100V
22 22
67V 22 22 0.47u
67V
R7300
180
L7214
67V J0JHC0000096
C7211
100V
R7235 R7202 R7203 R7236
0.47u
22 22 22 22
67V 67V
5V
R7290
100
5 6
C7254
50V
100p
C7256
50V
100p
C7255
50V
100p
C7253
100p
50V
TH-42PA20U/A
C2-Board Schematic Diagram
7 8