C2-Board (2/2) Schematic Diagram - Panasonic TX-PR42C10 Service Manual

12.31. C2-Board (2/2) Schematic Diagram

1
2
3
C2_5V
CB6
C17223
TO 250V
0.15u
PANEL DATA
DRIVER
4
C2_5V
CB5
C17213
250V
0.15u
TO
PANEL DATA
DRIVER
10 11
TO
A-BOARD
(A32)
C22
TERM
C2_5V
R17261
0
1 OE0 20
VCC
CLKU_3N 2 19
A0
OE1
3 A1 18
Y0
CLKU_2P 4 17
A2
Y1
5 A3 16
Y2
CLKU_1N 6 15
A4
Y3
7 A5 14
Y4
CLKU_0P 8 13
A6
Y5
9 A7 12
Y6
10 GND 11
Y7
R17262
0
C17221
10V
1u R17226 R17227
6.8 6.8
VDA
R17252
0
C17211
10V
1u
R17216 R17217
6.8 6.8
VDA
12 13
C2_5V
C2_5V R17288
EXB38V222JV
C17229 C17244
16V 16V
0.1u 1 OE0 20 0.1u
VCC
2 19
A0
OE1
3 A1 18
Y0
CLKU_3N8
4 17
A2
CLKU_3N7
Y1
CLKU_2P8 CLR_C2A
5 A3 16
Y2 R17250
CLKU_2P7
EXB38V470JV
ODE_C2A 6 15
A4
R17249 Y3
EXB38V470JV
PC4_C2A 7 A5 14
Y4
CLKU_1N6
PC3_C2A
8 A6 13
CLKU_1N5
Y5
CLKU_0P6 LE_C2A 9 12
A7
Y6
CLKU_0P5
10 GND 11
R17280 Y7
R17285 R17257
1k
EXB38V470JV
47
C2_5V
CB8 C17212
C17224 250V
250V 0.15u
0.15u
TO
PANEL DATA
DRIVER
C2_5V
C17241 C17233
CB7
250V 250V
0.15u 0.15u
TO
PANEL DATA
DRIVER
14 15
71
! C2-BOARD TNPA4893 (2/2)
C2_5V
BA_UEH
BA_UML
BA_UMH
CLR_C2 C23
ODE_C2
TO
PC4_C2
SS-BOARD
PC3_C2
(SS23)
LE_C2
R17282
0
C17214
10V
1u R17236 R17237
6.8
6.8
VDA
R17272
0
C17231
10V
1u R17223 R17224
6.8 6.8
VDA
16 17
VDA
C17230
R17219
100V
220k
1u
C25
TO
P-BOARD
(P35)
R17269
4.7k
C17215
250V
0.15u
C17234
250V
0.15u
18