C2-Board Schematic Diagram - Panasonic TX-P50C2B Service Manual

13.22. C2-Board Schematic Diagram

! C2-BOARD TXNC21LNUC
A
B
C2_P3.3V
3.3V_DET
1
P3.3V
2
P3.3V
3
NC
4
GND
5
GND
6
GND
7
GND
8
GND
9
GND
10
GND
11
GND
12
NC
13
VDA
NC
14
NC
C 15
VDA
16
VDA
17
VDA
18
VDA
19
VDA
20
C20
TO
C1-BOARD
(C10)
D
C2_P3.3V
CB5
TO
PANEL DATA
DRIVER
E
C2_P3.3V
F
CB6
TO
PANEL DATA
DRIVER
1 2
TERM
C2_P3.3V
C17210
1 20 16V
G1
0.1u
R17232 Vcc
AA_CLRD2 0
2 A1 19
G2
AA_PCD4 3 18
A2
Y1
AA_PCD3
4 A3 17
Y2
AA_ODED2 5 A4 16
Y3
AA_LED2 6 15 R17209
A5
EXB38V470JV
Y4
R17233
0 7 A6 14
Y5
R17210
8 13
A7 47
R17204
Y6
680
9 A8 12
Y7
10 GND 11
R17203 Y8
EXB38V681JV
VDA
C17208
10V
1u
C17211
100V
0.33u
VDA
C17209
10V
1u
C17212
100V
0.33u
3 4
TO
A-BOARD
(A32)
C21
SS_5V
C2_P3.3V
R17219
0
SS_5V
AB_CLRD2
AB_PCD4
C17214
AB_PCD3
0.1u
AB_ODED2
R17217
EXB38V681JV
AB_LED2
1 G1 20
Vcc
AA_UEH 2 19
A1
G2
3 A2 18
Y1
AA_UML 4 17
A3
Y2
AA_UMH
5 A4 16
Y3
6 15
A5
Y4
7 14
A6
Y5
8 A7 13
Y6
9 12
A8
Y7
10 GND 11
Y8
CB7
TO
PANEL DATA
DRIVER
C17215
100V
0.33u
CB8
TO
PANEL DATA
DRIVER
5 6
66
ZA17202
K4CD01000013
55 1
C20
C21
1
20
ZA17203
1 55 K4CD01000013 1 55 1
ZA17201
K4CD01000013
SS_5V
16V
C23
R17218
EXB38V470JV
AB_UEH
AB_UML
AB_UMH
C2_P3.3V
C17216
10V
1u
C17218
100V
0.33u
C2_P3.3V
C17217
10V
1u
7 8
6 1 4 1
ZA17204
K4CD01000013
55 1 55
TO TO
C25
SS-BOARD P-BOARD
(SS23) (P35)
VDA
R17226
220k
VDA
VDA
9