Panasonic TH-42PWD8WK Service Manual page 355

C1-BOARD TNPA3541 (2/2)
1
C7106
16V
1u
TERM
R7170
47
2
3
4
R7135
0
5
C7105
16V
1u
TERM
R7166
47
R7134
TH-37/42PWD8 SERIES
C1-Board (2 of 2) Schematic Diagram
8 9
TO
C2-BOARD
(C22)
C12
67V
R7117
220k
67V
C7165 R7177
R7123
100V
0 0
0.47u
R7110
67V
22
R7138
R7140
22
22
R7111
22
67V
5V
67V
C7163
R7122
R7176
100V
0
0
0.47u
R7106
67V
22
R7139 R7141
22 22
R7107
22
67V
5V
0
10 11
C1_5_3V C1_5V
R7161
0
C1_5_3V_B
R7192
0
R7402
47
R7130
AD_CLK11 0
R7132
AD_CLK21 0
R7178
47
67V
C1_5V
TO
PANEL DATA
C7110
16V
DRIVER
1u
R7171
47
C7186
100p
50V
C1_5V
TO
C7109
PANEL DATA
16V
1u
DRIVER
R7167
47
C1_5V
R7194
0
C7182
50V
100p
12
C1_5_3V_B
C7101
16V
0.1u
1 20
OE1 Vcc
AH_CLKR
2 19
A1 OE2
AH_NCLKR
3 18
A2 Y1
AH_LED
4 17
A3 Y2
R7126 47 AD_LE1
5 16
A4 Y3
R7127 47 AD_LE2
6 15
A5 Y4
R7128 47
AH_PCD2 AD_LE3
7 14
A6 Y5
8 13
A7 Y6
9 12
A8 Y7
10 11
GND Y8
C1_5_3V
C7135
16V
0.1u
1 20
OE1 Vcc
AA_DDA13
2 19
A1 OE2
AA_DDB13 AB_DDA13
3 18
A2 Y1
AB_DDB13
AA_DDC13
4 17
A3 Y2 AB_DDC13
AA_DDA12 AB_DDA12
5 16
A4 Y3
AA_DDB12 R7142
6 15
A5 Y4 EXB38V470JV
AA_DDC12 AB_DDB12
7 14
A6 Y5
AB_DDC12
AA_DDA11
8 13
A7 Y6 AB_DDA11
AA_DDB11 AB_DDB11
9 12
A8 Y7
R7143
10 11
GND Y8 EXB38V470JV
CB3
C1_5_3V
C7140
16V
0.1u
1 20
OE1 Vcc
AA_DDC11
2 19
A1 OE2
AA_DDA10 AB_DDC11
3 18
A2 Y1
AB_DDA10
AA_DDB10
4 17
A3 Y2 AB_DDB10
AA_DDC10 AB_DDC10
5 16
A4 Y3
R7144
AA_DDA9
6 15
A5 Y4 EXB38V470JV
AA_DDB9 AB_DDA9
7 14
A6 Y5
AB_DDB9
AA_DDC9
8 13
A7 Y6 AB_DDC9
AA_DDA8 AB_DDA8
9 12
A8 Y7
R7145
10 11
GND Y8 EXB38V470JV
C1_5_3V
C7137
16V
0.1u
1 20
OE1 Vcc
AA_DDB8
2 19
A1 OE2
AA_DDC8 AB_DDB8
3 18
A2 Y1
AB_DDC8
4 17
A3 Y2
5 16
A4 Y3
6 15 R7146
A5 Y4
EXB38V470JV
7 14
A6 Y5
8 13
A7 Y6
9 12
A8 Y7
10 11
GND Y8
CB2
TH-37/42PWD8 SERIES
C1-Board (2 of 2) Schematic Diagram
13 14
55
GND
54
GND
53
GND
52
GND
51
DOUTDC[17]
50
DOUTDB[17]
49
DOUTDA[17]
48
GND
47
DOUTDC[14]
AH_PCD2
46
DOUTDB[14]
AH_LED
45
DOUTDA[14]
AH_NCLKR
44
DOUTDC[15]
AH_CLKR
43
DOUTDB[15]
42
DOUTDA[15]
41
GND
AA_ODED
40
ODED
AA_CLRD 39
CLRD
38
PCD2
37
LED
36
CLK[3](-)
35
CLK[2](+)
34
GND
AA_DDC12 33
DOUTDC[12]
AA_DDB12 32
DOUTDB[12]
AA_DDA12
31
DOUTDA[12]
AA_DDC13
30
DOUTDC[13]
AA_DDB13
29
DOUTDB[13]
AA_DDA13
28
DOUTDA[13]
27
GND
AA_DDC10 26
DOUTDC[10]
AA_DDB10 25
DOUTDB[10]
AA_DDA10
24
DOUTDA[10]
AA_DDC11
23
DOUTDC[11]
AA_DDB11
22
DOUTDB[11]
AA_DDA11 21
DOUTDA[11]
20
GND
AA_DDC8 19
DOUTDC[8]
AA_DDB8
18
DOUTDB[8]
AA_DDA8
17
DOUTDA[8]
AA_DDC9
16
DOUTDC[9]
AA_DDB9 15
DOUTDB[9]
AA_DDA9 14
DOUTDA[9]
13
GND
12
DRV_RST
11
5V_DET
10
GND
9
DSHL
8
DSLL
7
DMHL
C1_5V
6
R7104 DMLL
10k
5
DMHR
5V
4
P5V
3
P5V
2
FL7106
P5V
ELKE103FA
1
1 3 P5V
2
SIDE
R7187
22k
C11
TO
D-BOARD
R7188
(D34)
100k
15