Panasonic TH-42PHW6EX Service Manual page 151

C1-BOARD TNPA2899 (1/2)
!
A
R7113
22
75V 75V
B
R7208
0
5V
R7117
22
C 75V 75V
R7212
22
D
5V
E
TH-42PHD6/TH-42PHW6
C1-BOARD (1 of 2) Schematic Diagram
1
C7111
R7141
100V
0
0.1u
75V
R7112
R7111 R7114
22
22 22
75V 75V
R7209 R7210 R7105
0 0 1k
R7211
0
C7103
16V
1u
C7113
R7142
100V
0
0.1u
75V
R7115 R7116 R7118
22 22 22
75V 75V
R7213 R7214
22 22
R7215
22
C7104
16V
1u
2 3
R7121
22
75V 75V
R7216
120
C7153 C7155
50V 50V
100p 100p
5V
R7199
22
75V 75V
R7220
180
C7154
C7156
50V
50V
100p
100p
5V
4 5
C7115
R7143
100V
0
0.1u
75V
R7119 R7120 R7122
22 22 22
75V
R7217 R7218
120 120
R7219
120
C7105
16V
1u
C7171
R7144
100V
0
0.1u
75V
R7200 R7201 R7202
22 22 22
R7221 R7222
180 180
R7223
180
C7106
16V
1u
C7102
6.3V10u
CLOCK BUFFER
C7101
16V1u
1 20
1OE VCC
2 19
1A1 2OE
AI_CLKR
R7224
AD_LE1 AD_CLK11
3 18
2Y4 1Y1
R7107
47
4 17 0
1A2 2A4
R7225
AD_LE2
5 16
2Y3 1Y2
47
6 15
1A3 2A3
AI_NCLKR
R7226 R7109
AD_LE3
AD_CLK21
7 14
2Y2 1Y3
0
47
8 13
1A4 2A2
AI_PCR
R7227 R7236
AD_LE4 AD_PCR
9 12
2Y1 1Y4
47 0
10 11
GND 2A1
6
1
75V
75V
2
3
4
5V
67V
5
6
7
R7229
0
AI_CER
TH-42PHD6/TH-42PHW6
C1-BOARD (1 of 2)
Schematic Diagram
8
7 8