C3-Board (2/2) Schematic Diagram - Panasonic TH-P50C10D Service Manual

11.31. C3-Board (2/2) Schematic Diagram

C3-BOARD TXNC31EPUM (2/2)
!
1
2
3
4
C3_5V
C17323
CB9 250V
0.15u
TO
PANEL DATA
DRIVER
5
6
7
8
C3_5V
C17313
CB8 250V
0.15u
TO
PANEL DATA
DRIVER
10 11
R17387 R17388
EXB38V471JV EXB38V471JV
C3_5V
C17352
16V
0.1u
1 20
G1
Vcc
2 A1 19
G2
3 18
A2
Y1
AA_DDA3 4 17
A3
Y2
AA_DDB3
5 A4 16
Y3
AA_DDC3 6 15
A5
Y4
AA_DDA2
7 A6 14
Y5
AA_DDB2 8 13
A7
Y6
AA_DDC2
9 A8 12
Y7
10 GND 11
Y8
R17325
0
C17321
C17324
10V
250V
1u
0.15u
R17326 R17327
6.8 6.8
VDA
R17315
0
C17311
10V C17314
1u R17316 R17317
6.8 6.8
VDA
12 13
R17391
EXB38V471JV
1
G1
UMH
2 A1
R17389
EXB38V470JV UML 3
A2
UEH_C3
AA_DDA1 4
A3
AB_DDA3 AA_DDB1
5 A4
AB_DDB3
AA_DDC1 6
A5
AB_DDC3 AA_DDA0
7 A6
AB_DDA2
AA_DDB0 8
A7
AB_DDB2
AB_DDC2 AA_DDC0
9 A8
R17390
10 GND
EXB38V470JV
C3_5V
C17343
CB11
250V
0.15u
TO
PANEL DATA
DRIVER
C3_5V
C17333
CB10 250V
250V 0.15u
0.15u
TO
PANEL DATA
DRIVER
14 15
71
ZA17301
K4CD01000013
1 1
68 C31
C32
40 1 55 1 55 1 55
ZA17304
K4CD01000013
SOS8_C3
UEH_C3
C3_5V
C17362
16V 0.1u
20
Vcc
19
G2
18
Y1
UMH_C3
17
UML_C3
Y2
AB_DDA1
16
Y3
AB_DDB1
C3_5V
15
Y4
R17396
EXB38V470JV
14
AB_DDC1
Y5
13 AB_DDA0
Y6 AB_DDB0
12
AB_DDC0 C33
Y7
11
R17397 TO
Y8
EXB38V470JV
SS-BOARD
(SS23)
R17345
0
C17341
C17344
10V
1u R17346 R17347
6.8
6.8
VDA
R17335
0
C17331 C17334
10V
R17336 R17337
0.15u
1u 6.8 6.8
VDA
16 17
ZA17302
4 1 K4CD01000013
10 1
C33 C35
ZA17303
K4CD01000013
1 55
VDA
C17390
R17348
100V
220k
1u
C35
TO
P-BOARD
(P35)
R17349
4.7k
250V
0.15u
250V
18