C2-Board Schematic Diagram - Panasonic TH-P46X20K Service Manual

11.20. C2-Board Schematic Diagram

! C2-BOARD TXNC21LPUM
A
C2_P3.3V
3.3V_DET
1
P3.3V
2
B
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
15
VDA
16
VDA
17
VDA
18
VDA
C
19
VDA
20
C20
TO
C1-BOARD
(C10)
D
CB5
TO
PANEL DATA
DRIVER
E
F
CB6
TO
PANEL DATA
DRIVER
1 2
TERM
C2_P3.3V
C17210
16V
1 G1 20
R17232 Vcc 0.1u
0
AA_CLRD2 2 19
A1
G2
AA_PCD4 AB_CLRD2
3 A2 18
Y1
AB_PCD4
AA_PCD3 4 17
A3
AB_PCD3
Y2
AA_ODED2 5 A4 16 AB_ODED2
Y3
AA_LED2 R17209
6 A5 15
EXB38V470JV
Y4
R17233
7 14 AB_LED2
0 A6
Y5
R17210
8 A7 13 47
R17204 Y6
680
9 12
A8
Y7
10 GND 11
R17203 Y8
EXB38V681JV
C2_P3.3V
VDA
C17208
10V
1u
C17211
100V
0.33u
C2_P3.3V
VDA
C17209
10V
1u
C17212
100V
0.33u
3 4
ZA17202
K4CD01000013
C20
1
20
1
TO
ZA17201
C21 A-BOARD K4CD01000013
(A34)
SS_5V
C2_P3.3V
R17219
0
SS_5V
C17214
16V
0.1u
R17217
EXB38V681JV
1 20
G1
Vcc
AA_UEH
2 A1 19
G2
3 18
A2
AB_UEH
Y1
AA_UML 4 A3 17
Y2
AB_UML
AA_UMH
5 A4 16
AB_UMH
Y3
6 15
A5
Y4
7 A6 14
Y5
8 13
A7
Y6
9 A8 12
Y7
10 GND 11
Y8
C2_P3.3V
C17216
10V
1u
CB7
TO
PANEL DATA
DRIVER
C2_P3.3V
C17217
10V
1u
C17215
100V
0.33u
CB8
TO
PANEL DATA
DRIVER
5 6
60
55 1
C21
6 1
ZA17204
K4CD01000013
ZA17203
55 K4CD01000013 1 55 1 55
SS_5V
TO TO
C23 C25 P-BOARD
SS-BOARD
(SS23) (P35)
VDA
R17226
220k
VDA
C17218
100V
0.33u
VDA
7 8
4 1
1 55
9