Panasonic TH-42PM50U Service Manual page 255

C1-BOARD TNPA3545 (2/2)
1
C7106
16V
1u
TERM
R7170
47
2
3
R7134
0
4
5
C7105
16V
1u
TERM
R7166
47
R7135
0
TH-42PM50U
C1-Board (2 of 2) Schematic Diagram
8 9
TO
C2-BOARD
(C22)
C12
67V
R7117
220k
67V
C7165
R7177 R7174
100V
0 0
0.47u
R7110 R7111
22 22
R7138 R7140
22 22
67V 67V
5V
C7186
50V
100p
67V
C7163
R7176 R7173
100V
0 0
0.47u
R7106 R7107
22 22
R7139 R7141
22 22
67V 67V
5V
10 11
C1_5V
AH_CLKR
C1_5_3V
AH_NCLKR
R7161 AH_LED
0
C1_5_3V_B
R7192
0
AH_PCD2
C1_5V(SS) C1_5V
R7108
47
R7109
0
R7130
0
AD_CLK11
R7132
0
AD_CLK21
TO
C7110
C1_5V
PANEL DATA
16V
1u
DRIVER
CB3
R7171
47
TO
C7109 PANEL DATA
C1_5V
16V
DRIVER
1u
CB2
R7167
47
C1_5V
C7182
50V
100p
R7194
0
12 13
C1_5_3V_B
C7101
16V
0.1u
1 20
OE1 Vcc
2 19
A1 OE2
3 18
A2 Y1
4 17
A3 Y2
R7126 47
AD_LE1
5 16
A4 Y3
R7127 47
AD_LE2
6 15
A5 Y4
R7128 47 AD_LE3
7 14
A6 Y5
8 13
A7 Y6
9 12
A8 Y7
10 11
GND Y8
AA_ODED
AA_CLRD
AH_PCD2
AH_LED
AH_NCLKR
C1_5_3V
C7135
16V AH_CLKR
0.1u
1 20
OE1 Vcc
AA_DDA13 2 19
A1 OE2 AA_DDC12
AA_DDB13 3 18 AB_DDA13
A2 Y1 AA_DDB12
AB_DDB13
AA_DDC13 17
4
A3 Y2 AB_DDC13 AA_DDA12
AA_DDA12 AB_DDA12
5 16
A4 Y3 AA_DDC13
AA_DDB12 R7142
6 15
A5 Y4 EXB38V101JV AA_DDB13
AA_DDC12 7 14 AB_DDB12
A6 Y5 AA_DDA13
AB_DDC12
AA_DDA11 8 13
A7 Y6 AB_DDA11
AA_DDB11 9 12 AB_DDB11
A8 Y7 AA_DDC10
R7154
11
10
GND Y8 AA_DDB10
EXB38V101JV
AA_DDA10
AA_DDC11
AA_DDB11
AA_DDA11
C1_5_3V
C7139
16V
0.1u
AA_DDC8
1 20
OE1 Vcc
AA_DDC11 2 19 AA_DDB8
A1 OE2
AA_DDA10 3 18 AB_DDC11 AA_DDA8
A2 Y1
AB_DDA10
AA_DDB10 4 17 AA_DDC9
A3 Y2 AB_DDB10
AA_DDC10 16 AB_DDC10 AA_DDB9
5
A4 Y3
AA_DDA9 R7143 AA_DDA9
6 15
A5 Y4 EXB38V101JV
AA_DDB9
7 14
A6 Y5 AB_DDA9
AA_DDC9 8 13 AB_DDB9
A7 Y6
AB_DDC9
AA_DDA8 9 12
A8 Y7 AB_DDA8
10 11
GND Y8 R7196
EXB38V101JV
C1_5V(SS)
C1_5_3V
C7138
16V
0.1u
1 20
OE1 Vcc
AA_DDB8 2 19
A1 OE2
AA_DDC8 3 AB_DDB8
18
A2 Y1
AB_DDC8
4 17
A3 Y2
5 16
A4 Y3
6 15 R7148
A5 Y4
EXB38V101JV
7 14
A6 Y5
8 13
A7 Y6
9
12
A8 Y7
10 11
GND Y8
TH-42PM50U
C1-Board (2 of 2) Schematic Diagram
14
55
GND
54
GND
53
GND
52
GND
51
DOUTDC[17]
50
DOUTDB[17]
49
DOUTDA[17]
48
GND
47
DOUTDC[14]
46
DOUTDB[14]
45
DOUTDA[14]
44
DOUTDC[15]
43
DOUTDB[15]
42
DOUTDA[15]
41
GND
R7119
0
40
ODED
39
CLRD
R7120
38
0
PCD2
37
LED
36
CLK[3](-)
35
CLK[2](+)
34
GND
33
DOUTDC[12]
32
DOUTDB[12]
31
DOUTDA[12]
30
DOUTDC[13]
29
DOUTDB[13]
28
DOUTDA[13]
27
GND
26
DOUTDC[10]
25
DOUTDB[10]
24
DOUTDA[10]
23
DOUTDC[11]
22
DOUTDB[11]
21
DOUTDA[11]
20
GND
19
DOUTDC[8]
18
DOUTDB[8]
17
DOUTDA[8]
16
DOUTDC[9]
15
DOUTDB[9]
14
DOUTDA[9]
13
GND
12
DRV_RST
11
5V_DET
10
GND
9
DSHL
8
DSLL
7
DMHL
6
DMLL
5
DMHR
R7105
4
10k
P5V
3
P5V
2
P5V
G 5V 1
P5V
1 G 3
2
SIDE
FL7106
J0HABH000013
C11
TO
R7187
22k D-BOARD
(D34)
R7188
100k
15