Panasonic TH-42PWD8WK Service Manual page 357

A
GND
1
GND
2
GND
3
GND
R7226
4
AB_LE4
BA_UEH
UEH
5 R7227
AB_LE5
BA_USL
USL
6 R7228
AB_LE6
BA_USH
USH
7
BA_UML
UML
8 AB_LE7 R7229
BA_UMH
UMH
9
BA_NUEL
NUEL
10
GND
11
BA_DRV_SOS9
B
DRV_SOS9
12
DRV_SOS2
13
GND
14
AC_NCLKL
CLK[0](+)
15
AC_CLKL
CLK[1](-)
16
AC_LED
LED
17
AC_PCD1
PCD1
18
AA_CLRD
CLRD
19
AA_ODED
ODED
20
GND R7248
21
10k
AA_DDA1
DOUTDA[1]
22
AA_DDB1
DOUTDB[1]
23
AA_DDC1
DOUTDC[1]
24
AA_DDA0
DOUTDA[0]
25
AA_DDB0 AA_DDA1
DOUTDB[0]
26
AA_DDC0 AA_DDB1
DOUTDC[0]
27
AA_DDC1
GND
28
C
AA_DDA3 AA_DDA0
DOUTDA[3]
29
AA_DDB3 AA_DDB0
DOUTDB[3]
30
AA_DDC3 AA_DDC0
DOUTDC[3]
31
AA_DDA2 AA_DDA3
DOUTDA[2]
32
AA_DDB2 AA_DDB3
DOUTDB[2]
33
AA_DDC2
DOUTDC[2]
34
GND
35
AA_DDA5
DOUTDA[5]
36
AA_DDB5
DOUTDB[5]
37
AA_DDC5
DOUTDC[5]
38
AA_DDA4 AA_DDC3
DOUTDA[4]
39
AA_DDB4 AA_DDA2
DOUTDB[4]
40
AA_DDC4 AA_DDB2
DOUTDC[4]
41
AA_DDC2
GND
42
AA_DDA7 AA_DDA5
DOUTDA[7]
43
AA_DDB7 AA_DDB5
DOUTDB[7]
44
AA_DDC7 AA_DDC5
DOUTDC[7]
D
45
AA_DDA6 AA_DDA4
DOUTDA[6]
46
AA_DDB6
DOUTDB[6]
47
AA_DDC6
DOUTDC[6]
48
GND C2_5V
R7306
49
100k
DRV_RST
50
5V_DET
R7305
51
22k
P5V
52
P5V
53
AA_DDB4
FL7201
P5V
54
ELKE103FA
5V AA_DDC4
P5V
55 1 3
2
AA_DDA7
C7242
16V
AA_DDB7
1u
C21
AA_DDC7
TO
AA_DDA6
D-BOARD
AA_DDB6
(D33)
AA_DDC6
E
C2-BOARD TNPA3542 (1/2)
TH-37/42PWD8 SERIES
C2-Board (1 of 2) Schematic Diagram
1
C2_5_3V_B
C7201
16V
0.1u
1 20
OE1 Vcc
AC_CLKL 2 19
A1 OE2
R7230
AC_NCLKL 0 AB_CLK11
3 18
A2 Y1
AC_LED
4 17 R7232
A3 Y2
0 AB_CLK21
47
5 16
A4 Y3
47
6 15
A5 Y4
47
7 14
A6 Y5
AC_PCD1
8 13
A7 Y6
47
9 12
A8 Y7
R7278
47
10 11
GND Y8
R7371
56
C2_5_3V
C7235
16V
0.1u
1 20
OE1 Vcc
TERM
2 19 R7241
A1 OE2
EXB38V470JV
AB_DDA1
3 18
A2 Y1
AB_DDB1
4 17
A3 Y2 AB_DDC1
AB_DDA0
5 16
A4 Y3
AB_DDB0
6 15
A5 Y4 AB_DDC0
AB_DDA3
7 14
A6 Y5
AB_DDB3
8 13
A7 Y6
R7242
EXB38V470JV
9 12
A8 Y7
R7372
10 11
GND Y8
47
C2_5_3V
C7237
16V
0.1u
1 20
OE1 Vcc
2 19 R7249
A1 OE2
EXB38V470JV
AB_DDC3
3 18
A2 Y1
AB_DDA2
4 17
A3 Y2 AB_DDB2
AB_DDC2
5 16
A4 Y3
AB_DDA5
6 15
A5 Y4 AB_DDB5
AB_DDC5
7 14
A6 Y5
AB_DDA4
8 13
A7 Y6
R7250
EXB38V470JV
9 12
A8 Y7
10 11
GND Y8
C2_5_3V
C7239
16V
0.1u
1 20
OE1 Vcc
2 19
A1 OE2 R7257
EXB38V470JV
AB_DDB4
3 18
A2 Y1
AB_DDC4
TERM
4 17
A3 Y2 AB_DDA7
AB_DDB7
5 16
A4 Y3
AB_DDC7
6 15
A5 Y4 AB_DDA6
AB_DDB6
7 14
A6 Y5
AB_DDC6
8 13
A7 Y6
R7258
9 12 EXB38V470JV
A8 Y7
10 11
GND Y8
2 3
TO
SS-BOARD
C23
(SS23)
C2_5V
R7247
0
5V
C023
16V
1u
TO
C1-BOARD C22
(C12)
R7313
C7268
100V
0.47u
R7207
R7233
22
67V
C7204
16V
1u
R7293
47
R7243
0
C7266
100V
0.47u
R7312
0
R7202
R7235
22
67V
C7203
16V
1u
R7289
47
R7244
0
4 5
C2_5V
C2_5_3V
67V
R7310
0
C2_5_3V_B
67V
R7217 R7311
220k 0
ZA7201 ZA7202 ZA7203
K4CD01000013 K4CD01000013 K4CD01000013
67V
0
R7219
0
R7206
22 22
R7234
22
67V
5V
R7296
47
C7254 C2_5V
50V
100p
R7316
0
67V
R7218
0
R7203
22 22
R7236
22
67V
C2_5V
5V
R7290
47
C7253
100p
50V
TH-37/42PWD8 SERIES
C2-Board (1 of 2) Schematic Diagram
6
ZA7204
K4CD01000013
1
2
C7209
C2_5V
16V
1u TO
PANEL DATA
DRIVER
CB5
3
4
5
6
TO
C7208
16V
PANEL DATA
1u
DRIVER
CB4
7
8
9
7 8