Panasonic TC-P42U1 Service Manual page 60

11.22. C2-Board (1/2) Schematic Diagram
C2-BOARD TXNC21EFUU (1/2)
!
A
B
C
D
E
F
1 2
TERM
TO
C1-BOARD
(C10)
C20
P5V/P3.3V_DET
1
C2_P5_3.3V
P5V/P3.3V
2
P5V/P3.3V
3
NC
4
GND
5
GND
6
GND
7
GND
8
GND
9
GND
10
GND
11
GND
12
NC
13
NC
14
VDA
NC
15
VDA
16
VDA
17
VDA
18
VDA
19
VDA
20
3 4 5
60
TO
A-BOARD
(A32)
C21
SS_5V
C2_P5_3.3V
R17260
0
C2_P5_3.3V
C17202
1 20 16V
G1
Vcc 0.1u
AA_CLR_R 2 19
A1
G2
3 18 AB_CLR4
A2
Y1
AB_CLR3
AA_PC4_R 4 17
A3
AB_PC4
Y2
AA_PC3_R AB_PC3
5 A4 16
Y3
AA_ODE_R R17202
6 A5 15
Y4 EXB38V470JV
AB_ODE4
7 A6 14
Y5
AB_ODE3
AA_LE_R 8 A7 13
AB_LE4
Y6
9 12 AB_LE3
A8
Y7
R17245 10 GND 11 R17203
Y8 EXB38V470JV
680
R17204
EXB38V681JV
SS_5V
C17203
1 20 16V
G1
0.1u
Vcc
2 A1 19
G2
AA_UEH
3 A2 18
Y1
4 A3 17
Y2
AA_USL
5 A4 16
Y3
AA_USH 6 A5 15 R17205
Y4 EXB38V470JV
7 14
A6
Y5
AA_UML 8 13
A7
Y6
AA_UMH 9 12
A8
Y7
R17206
10 GND 11
EXB38V470JV
Y8
R17207 R17208
EXB38V681JV EXB38V681JV
6 7
SS_5V
TO
C23 SS-BOARD
(SS33)
1
2
TO
C25 P-BOARD
(P35)
VDA
R17201
220k
AB_UEH
AB_USL
AB_USH
AB_UML
AB_UMH
8 9