C2-Board (1 Of 2) Schematic Diagram - Panasonic TH-50PM50U Service Manual

13.35. C2-Board (1 of 2) Schematic Diagram

C2-BOARD TNPA3562 (1/2)
TO
C1-BOARD
A
(C11)
78V_R
NC
6 0
78V_R
5
78.0 VDA_75V
NC
4
0
Vda 75V
3 75.0
NC
2 0
GND
1
0
C22
TO
C20
C2_5V
C1-BOARD
(C10)
P5V
1
P5V
2
C7201
B
P5V
16V
3 1u
P5V
4
5V_DET
5
DRV_RST
6
GND
7
8
9
10
11
12
GND
13
DOUTDA[14]
14
DOUTDB[14]
15
DOUTDC[14]
16
DOUTDA[15]
17
DOUTDB[15]
18
DOUTDC[15]
19
C
GND
20
AA_DUA16
DOUTDA[16]
21
AA_DUB16
DOUTDB[16]
22
AA_DUC16
DOUTDC[16]
23
AA_DUA17
DOUTDA[17]
24
AA_DUB17
DOUTDB[17]
25
AA_DUC17
DOUTDC[17]
26
GND
27
CLKR
CLK[2](+)
28
NCLKR
CLK[3](-)
29
LER
LEU
30
PCR
PCU2
31
CLRU
32
ODEU
33
GND
34
AA_DUA18
DOUTDA[18]
35
AA_DUB18
DOUTDB[18]
D
36
AA_DUC18
DOUTDC[18]
37
AA_DUA19
DOUTDA[19]
38
AA_DUB19
DOUTDB[19]
39
AA_DUC19
DOUTDC[19]
40
GND
41
AA_DUA20
DOUTDA[20]
42
AA_DUB20
DOUTDB[20]
43
AA_DUC20
DOUTDC[20]
44
AA_DUA21
DOUTDA[21]
45
AA_DUB21
DOUTDB[21]
46
AA_DUC21
DOUTDC[21]
47
GND
48
GND
49
GND
50
E
F
TH-50PM50U
C2-Board (1 of 2) Schematic Diagram
1 2
C2_5V
C7203
16V
1u
CA5
TERM
TO
PANEL DATA
DRIVER
C2_5V
5V
CA4
TERM
TO
PANEL DATA
DRIVER
AA_CLR_R
AA_ODE_R
C2_5_3V
R7253
EXB38V102JV
R7252
C7274
EXB38V102JV
1 20 16V
OE1
Vcc 0.1u
AA_DUC15 2 19
A1
OE2
AA_DUB15
3 A2 18
AB_DUC15
Y1
AA_DUA15 AB_DUB15
4 A3 17
Y2
AB_DUA15
AA_DUC14 5 16
A4 AB_DUC14
Y3
AA_DUB14 6 15
A5
R7290
Y4
AA_DUA14 EXB38V470JV
7 A6 14
Y5
AB_DUB14
AA_CLR_R 8 A7 13
AB_DUA14
Y6
AA_ODE_R 9 12
A8
Y7
10 GND 11
Y8
R7291
EXB38V470JV
AB_ODE_R
AB_CLR_R
C24
TO
D-BOARD
(D31)
3 4
D7201
B0HCMM000014
D7202
B0HCMM000014
L7203 L7204
78V_R
R7227 R7230 J0JJC0000011 J0JJC0000011
2.2 2.2
5V
R7211
R7235
100
100
VDA_75V
D7207
C7233
B0HCMM000014
100V
0.47u
D7208
B0HCMM000014
78V_R
L7201 L7202
J0JJC0000011 J0JJC0000011
R7205 R7206
2.2 2.2
R7210
100
C2_5_3V_B
R7254
EXB38V102JV EXB38V102JV
C7208
DRST 1 20 16V
OE1
Vcc 0.1u
CLKCEN 2 19
A1
OE2 AA_DUC13
R7276 0
NCLKCEN CLKL1
3 A2 18
Y1
R7274 0 AA_DUB13
R7277 0 CLKL2
4 A3 17
Y2
0 AA_DUA13
R7236 0 R7275
5 16
A4
Y3
AA_DUC12
R7237 0 6 15
A5
Y4
AA_DUB12
R7272 0 CLKR1
7 A6 14
Y5
R7280 0 AA_DUA12
R7273 0
LER 8 A7 13 CLKR2
Y6
0
R7281
9 12 LE5
A8
Y7
R7282 47
LE4
10 GND 11 R7270
Y8 10k
R7283 47
PCR
5 6
97
VDA_75V
C7232
100V
0.47u
C7238
50V
100p
C7204
16V
1u
C7250
50V
100p
C2_5_3V
R7255
C7216
16V
0.1u
1 OE1 20
Vcc
2 A1 19
OE2
3 18
A2
Y1 AB_DUC13
4 17 AB_DUB13
A3
Y2 AB_DUA13
5 A4 16
AB_DUC12
Y3
6 A5 15
Y4 R7294
EXB38V470JV
7 14
A6
Y5
AB_DUB12
8 A7 13
AB_DUA12
Y6
9 A8 12
Y7
R7271 10 11
GND
10k Y8
R7295
EXB38V470JV
FL7201
C2_5V
J0HABH000013
G
1 G 3
2
TH-50PM50U
C2-Board (1 of 2) Schematic Diagram
7 8
TH-50PM50U
1
2
3
4
9