Panasonic TH-42PA50A, Service Manual

Page: 113 / 181

14.49. C2-Board (1 of 2) Schematic Diagram (42 inch)
G
G
TERM
SIDE
TERM
SIDE
TERM
SIDE
AB_CLK21
AB_CLK11
AB_LE4
AB_LE6
AB_LE7
AB_LE5
AB_CLK21
AB_CLK21
AB_CLK11
AB_CLK11
AC_LED
AB_LE5
AB_DD
A5
AB_DDB5 AB_DDC5 AB_DD
A4
AB_DDB4 AB_DDC4
AB_LE5
AB_DD
A5
AB_DDB5 AB_DDC5 AB_DD
A4
AB_DDB4 AB_DDC4
AB_LE4
AB_DD
A7
AB_DDB7 AB_DDC7 AB_DD
A6
AB_DDB6 AB_DDC6
67V
AB_LE4
AB_DDB7 AB_DDC7 AB_DD
A6
AB_DDB6 AB_DDC6
67V
AC_PCD1
AC_CLKL
AC_NCLKL
AA_ODED AA_CLRD AA_ODED AA_CLRD
AA_CLRD AA_ODED AA_CLRD AA_ODED
67V
67V
AA_DDA0
AA_DDC0
AA_DDB0
AA_DDB1
AA_DDA1
AA_DDC1
AA_DDC2
AA_DDB2
AA_DDA2
AA_DDA3
AA_DDB3
AA_DDC3
AA_DDC4
AA_DDB4
AA_DDA4
AA_DDA5
AA_DDB5
AA_DDC5
AA_DDC6
AA_DDB6
AA_DDA6
AA_DDA7
AA_DDB7
AA_DDC7
AC_CLKL
AC_NCLKL
AC_LED
AC_PCD1
BA_USH BA_NUEL BA_USL BA_UEH BA_DR
V_SOS9
BA_UML BA_UMH
AA_DDB1
AA_DDC1
AA_DDA0
AA_DDB0
AA_DDC0
AA_DDA1
AB_DDB1
AB_DDC1
AB_DDB0
AB_DDA0
AB_DDA1
AB_DDC0
AB_DDB3
AB_DDC3
AB_DDA3
AB_DDA5
AB_DDB5
AB_DDC5
AB_DDA2
AB_DDB2
AB_DDA4
AB_DDB4
AB_DDA7
AB_DDB7
AB_DDC7
AB_DDA6
AB_DDB6
AB_DDC6
AB_DDC4
AA_DDA3
AA_DDB3
AA_DDC3
AA_DDA2
AA_DDB2
AA_DDC2
AA_DDA5
AA_DDB5
AA_DDC5
AA_DDA4
AA_DDB4
AA_DDA7
AA_DDB7
AA_DDC7
AA_DDA6
AA_DDB6
AA_DDC6
AA_DDC4
AB_DD
A7
BA_UEH
BA_USH
BA_NUEL
BA_UMH
BA_USL
BA_UML
BA_DRV_SOS9
AA_CLRD
67V
AA_ODED
R7217
220k
C7201
16V
0.1u
R7261 0
R7222 56
R7219
0
R7226 47
C23 1 2 3 4 5 6 7 8 9
10 11 12
R7229 47
J0HABH000013
FL7208
1
2
3
C7209
16V
1u
IC7204
C0JBAZ001120
OE1
1
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
Y8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
18
Y1
19
OE2
20
Vcc
C2_5_3V
R7203
22
R7296
150
C7208
16V
1u
ZA7204
K4CD01000013
CB5
1 3 4 5 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 31 32 33 34 35 36 37 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 57 58 59 60 61 63 64 65 67 68 56
C22 1 2 3 4
C7227
50V
22p
C2_5V(SS)
R7248
22k
C2_5V
C2_5V
R7262 0
C2_5_3V
C7237
16V
0.1u
C2_5V
ZA7203
K4CD01000013
R7257
EXB38V101JV
R7249
EXB38V101JV
R7241
EXB38V101JV
R7251
0
R7244
0
C7204
16V
1u
R7218
0
C7239
16V
0.1u
R7290
47
R7204
ERJ8GEY0R00V
R7289
47
67V
C7226
50V
22p
R7212
10k
R7207
22
C7203
16V
1u
R7247
100k
R7293
47
C7254
50V
100p
R7234
22
C2_5V(SS)
R7253
0
C7242
16V
1u
IC7203
C0JBAZ001120
OE1
1
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
Y8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
18
Y1
19
OE2
20
Vcc
IC7201
C0JBAZ001120
OE1
1
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
Y8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
18
Y1
19
OE2
20
Vcc
C7266
100V
0.47u
R7205
ERJ8GEY0R00V
R7228 47
ZA7201
K4CD01000013
R7206
22
R7235
22
R7242
EXB38V101JV
R7202
22
C7253
50V
100p
R7259
0
R7252
0
R7227 47
R7232
0
C2_5V
C7268
100V
0.47u
67V
C2_5V
R7230
0
R7250
EXB38V101JV
C2_5_3V
R7233
22
C2_5_3V_B
C2_5_3V_B
IC7202
C0JBAZ001120
OE1
1
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
Y8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
18
Y1
19
OE2
20
Vcc
R7258
EXB38V101JV
C2_5V(SS)
R7245
0
C7235
16V
0.1u
R7213
0
C2_5_3V
67V
C7218
16V
1u
C21
K1MN55B00002
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
R7236
22
CB4
1 3 4 5 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 31 32 33 34 35 36 37 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 57 58 59 60 61 63 64 65 67 68 56
5V
5V
GND FS GND GND VDD2 A5 VDD2 GND VDD2 VDD2 A1 NC GND GND A2 BLK DM GND VDD2 GND A3 VDD2 VDD2 A2 A6 FX VDD2 VDD1 GND NC FS A4 A4 LEN GND A1 NC LEN ODE VDD2 FX VDD2 VDD1 A5 DM GND ODE NC VDD1 NC NC CLR GND GND VDD2 VDD2 FDET1 GND GND FDET GND NC VDD1 CLR NC A6 A3 BLK
GND FS GND GND VDD2 A5 VDD2 GND VDD2 VDD2 A1 NC GND GND A2 BLK DM GND VDD2 GND A3 VDD2 VDD2 A2 A6 FX VDD2 VDD1 GND NC FS A4 A4 LEN GND A1 NC LEN ODE VDD2 FX VDD2 VDD1 A5 DM GND ODE NC VDD1 NC NC CLR GND GND VDD2 VDD2 FDET1 GND GND FDET GND NC VDD1 CLR NC A6 A3 BLK
P5V
DOUTDB[3]
DOUTDB[1]
DOUTDB[4]
UML
DRV_RST
DOUTDC[5]
DOUTDC[3]
NUEL
USH
CLK[1](-)
GND
5V_DET
DOUTDA[0]
CLK[0](+)
GND
DOUTDC[7]
GND
UMH
P5V
DOUTDA[3]
DOUTDB[0]
P5V
GND
DOUTDA[2]
DOUTDA[1]
GND
DOUTDC[0]
DOUTDA[7]
PCD1
DOUTDC[6]
DOUTDB[5]
CLRD
DOUTDC[2]
DOUTDA[5]
LED
GND
GND
DRV_SOS2
DOUTDB[7]
GND
GND
DRV_SOS9
ODED
GND
GND
USL
UEH
DOUTDA[4]
DOUTDB[2]
DOUTDB[6]
DOUTDC[1]
DOUTDC[4]
P5V
DOUTDA[6]
UML Vda67V NUEL DR
V_SOS9
USH NC GND USL UEH 5V GND UMH
GND
Vda_67V
NC
Vda_67V
B
D
5 3
E
C
8 2 6
A
4 1 7
B
UFFER
B
UFFER
B
UFFER
CLOCK
(D33)
D-BOARD
TO
C2-BOARD TNPA3546 (1/2)
(SS23)
SS-BOARD
TO
TO
C1-BOARD
(C12)
TO
DRIVER
PANEL DATA
TO
DRIVER
PANEL DATA
1
2
3
4
5
6
7
8
9
5.0 67.0 3.8 0.9 0.4 0 1.0 0.5 0 2.4 0 0
67.0 67.0 0 0
TH-42PA50A/H/M
C2-Board (1 of 2) Schematic Diagram TH-42PA50A/H/M
C2-Board (1 of 2) Schematic Diagram
TH-42PA50A / TH-42PA50H / TH-42PA50M / TH-37PA50H / TH-37PA50M
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