C3-Board (1/2) Schematic Diagram - Panasonic TX-P50S20B Service Manual

13.31. C3-Board (1/2) Schematic Diagram

! C3-BOARD TNPA5101 (1/2)
A
B
TERM
C
TO
C2-BOARD
(C26)
C36
C3_3.3V
P3.3V
1
P3.3V
2
P3.3V
3
NC
4
3.3V_DET_3
3.3V_DET
5
NC
6
GND
7
GND
8
GND
9
D GND
10
GND
11
GND
12
NC
13
NC
VDA
14
NC
15
VDA
16
VDA
17
VDA
18
VDA
19
VDA
20
E
F
1 2
C3_3.3V
1 G1 20
R17393 Vcc
0
AA_CLRD2 2 19
A1
G2
3 A2 18
Y1
AA_PCD4 4 17
A3
Y2
AA_PCD3
5 A4 16
Y3
AA_ODED2 6 15
A5
Y4
7 A6 14
R17395 Y5
0
8 13
A7
Y6
R17394
AA_LED2 0 9 12
A8
Y7
10 GND 11
Y8
C17341
50V
100p
R17301
680
R17300
EXB38V681JV
3 4
TO
A-BOARD
C31
(A32)
SS_5V
C3_3.3V
R17360
0
C17301
16V
0.1u
AB_CLRD32
AB_CLRD31
AB_PCD32
AB_PCD31
R17302
EXB38V470JV
AB_ODED32
AB_ODED31
AB_LED32
AB_LED31
R17303
1 G1
EXB38V470JV
2
A1
AA_UEH
3 A2
AA_USL 4
A3
5 A4
AA_USH 6
A5
AA_UML
7 A6
AA_UMH 8 A7
9
A8
10 GND
R17321 R17323
EXB38V681JV EXB38V681JV
5 6
73
VDA
R17344
220k
TO
C35 P-BOARD
(P35)
SS_5V
TO
C33 SS-BOARD
(SS33)
SS_5V
C17315
20
Vcc 16V
0.1u
19
G2
18
Y1
17 AB_UEH
Y2
AB_USL
16
Y3
R17325
15 EXB38V470JV
Y4
14
AB_USH
Y5
13 AB_UML
Y6
AB_UMH
12
Y7
11
R17326
Y8
EXB38V470JV
7 8
1
2
9