Panasonic TH-50PE8U Service Manual page 62

11.26. C2-Board (1/2) Schematic Diagram
A
B
TO
C
C1-BOARD
(C10)
C20
5V_DET
1
GND
2
GND
3
GND
4
GND
5
GND
6
GND
7
NC
8
NC
9
NC
10
NC
11
NC
12
VDA_75V
D
NC
13
Vda 75V
14
Vda 75V
15
Vda 75V
16
Vda 75V
17
Vda 75V
18
Vda 75V
19
Vda 75V
20
E
F
TH-50PE8U
C2-Board (1/2) Schematic Diagram
1 2
TERM
C2_5V
C17261
10V
R17261
1u
0
C2_5V
C17262
R17264 16V
0.1u
EXB38V102JV
1 G1 20
Vcc
CLKU_1N 2 A1 19
G2
3 18
A2 CLKU_18N
Y1
4 17 CLKU_17N
A3
Y2
CLKU_16N
5 A4 16
Y3
CLKU_0P
6 A5 15
R17262
Y4
EXB38V470JV
7 A6 14
CLKU_08P
Y5
8 A7 13 CLKU_07P
Y6
CLKU_06P
9 12
A8
Y7
10 GND 11
R17263
Y8 EXB38V470JV
C2_5V
C17223
250V
0.15u
CB7
TO
PANEL DATA
DRIVER
C2_5V
C17213 C17211
250V 10V
0.15u
1u
CB6
TO
PANEL DATA
DRIVER
3 4
R17267
EXB38V222JV
R17268
2.2k C2_5V
C17264
16V
0.1u
1 G1 20
Vcc
CLR_C2A 2 A1 19
G2
R17265
3 18 EXB38V470JV
A2 CLR_C3
Y1
ODE_C2A 4 17 CLR_C2
A3
Y2
ODE_C3
5 A4 16
ODE_C2
Y3
PC4_C3A
6 A5 15
Y4
PC3_C2A
7 A6 14
PC4_C3
Y5
LE_C2A 8 A7 13 PC3_C2
Y6
LE_C3
9 12
A8
Y7 LE_C2
10 GND 11
R17266
Y8
EXB38V470JV
C17221 C17222
10V 10V
1u 1u
R17227
R17226
6.8 6.8
VDA_75V
C17212
10V
1u
R17216 R17217
6.8 6.8
VDA_75V
5 6
62
TO
A-BOARD
(A32)
C21
! C2-BOARD TXNC21RQTU (1/2)
C2_5V
C17266
R17273 16V
R17274
EXB38V222JV 0.1u
EXB38V222JV
1 G1 20
Vcc
UMH 2 A1 19
G2
UML 3 18
A2 UMH_C2
Y1
USH 4 17 UML_C2
A3
Y2
USH_C2
USL
5 A4 16
Y3
UEH
6 A5 15
USL_C2
Y4
UEL UEH_C2
7 A6 14
Y5
UEL_C2
8 A7 13
Y6
9 12
A8
Y7
10 GND 11
Y8
C17224
250V
0.15u
C17214
250V
0.15u
TH-50PE8U
C2-Board (1/2) Schematic Diagram
7 8
1
2
3
4
5
6
7
8
9