C2-Board (2/2) Schematic Diagram - Panasonic TH-P50U20K Service Manual

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

! C2-BOARD TXNC21LHUM (2/2)
1
2
C17212
100V
0.33u
CB7
TO
PANEL DATA
DRIVER
3
C17213
100V
0.33u
CB8
TO
PANEL DATA
DRIVER
10 11
TERM
R17220
1
C2_3.3V
C17210
10V
1u
R17222
1
C2_3.3V
C17211
10V
1u
12 13
3.3V_DET_2
VDA
R17224
EXB38V470JV
AB_LED1_C1
AB_LED2
AB_ODED1_C1
AB_ODED2
R17225
EXB38V470JV
AB_PCD1_C1
AB_PCD2
AB_CLRD1_C1
AB_CLRD2
C2_3.3V
C17216
16V
0.1u
VDA
14 15
69
TO
C21 A-BOARD
(A31)
C2_3.3V
R17228
0
C2_3.3V
VDA
R17227
R17226
680 EXB38V681JV
R17229
220k
Y8
11 GND 10 R17232
0
Y7 AA_LED1
A8
12 9
C17241
Y6
50V
13 A7 8
100p
R17296
Y5 0
A6
14 7
AA_ODED1
Y4
15 A5 6
AA_PCD1
Y3
16 A4 5
AA_PCD2
Y2
A3
17 4
AA_CLRD1
Y1
18 A2 3
R17233
G2
0
A1
19 2
Vcc
20 G1 1
ZA17200 ZA17202
K4CD01000013 K4CD01000013
68 C21
40
C20
1
1 55 1 55 1 55 1
ZA17201 ZA17203
K4CD01000013 K4CD01000013
16 17
20
P3.3V
19
P3.3V
18
P3.3V
17
NC
16
3.3V_DET
15
NC
14
GND
13
GND
12
GND
11
GND
10
GND
9
GND
8
NC
7
NC
6
NC
5
VDA
4
VDA
3
VDA
2
VDA
1
VDA
SIDE
C26
TO
C3-BOARD
(C36)
1
20
C26
1
55
18