Panasonic TC-50PX14 Service Manual page 60

11.24. C3-Board (1/2) Schematic Diagram
C3-BOARD TXNC31EPUU (1/2)
!
A
B
C
TO
C2-BOARD
(C22)
C32
C3_5V
P5V
1
NC
2
5V_DET
3
GND
4
AA_DDC10
AA_DDC10
5
D
AA_DDB10
AA_DDB10
6
GND
7
AA_DDA10
AA_DDA10
8
AA_DDC11
AA_DDC11
9
GND
10
AA_DDB11
AA_DDB11
11
AA_DDA11
AA_DDA11
12
GND
13
AA_DDC8
AA_DDC8
14
AA_DDB8
AA_DDB8
15
GND
16
AA_DDA8
AA_DDA8
17
AA_DDC9
AA_DDC9
18
GND
19
AA_DDB9
AA_DDB9
20
AA_DDA9
AA_DDA9
21
E GND
22
CLKU_06P
CLK0P_6C2
23
CLKU_07P
CLK0P_7C2
24
GND
25
CLKU_16N
CLK1N_6C2
26
CLKU_17N
CLK1N_7C2
27
GND
28
LE_C2B
LE_C23
29
PC1_C2B
PC1_C23
30
ODE_C2B
ODE_C23
31
CLR_C2B
CLR_C23
32
GND
33
NC
34
NC
VDA
35
NC
36
Vda
37
Vda
38
F
Vda
39
Vda
40
1 2
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C31
TERM
TO
A-BOARD
(A32)
C3_5V
R17350
0
C17396
10V
1u
EXB38V222JV
R17375
2.2k
CLR_C3A
ODE_C3A
PC1_C3A
PC2_C3A
LE_C3A
R17371
EXB38V471JV
AA_DDA7
AA_DDB7
AA_DDC7
AA_DDA6
AA_DDB6
AA_DDC6
CLKU_1N
CLKU_0P
R17351
1k
3 4
R17376
C3_5V
C17322
16V 0.1u
1 G1 20
Vcc
2 A1 19
G2
EXB38V470JV
3 A2 18 R17377
CLR_C3
Y1
4 A3 17
Y2
ODE_C3
5 A4 16
ODE_C2B
Y3
6 A5 15
Y4
7 A6 14
PC4_C3
Y5
8 A7 13
Y6
LE_C3
9 A8 12
LE_C2B
Y7
10 GND 11
EXB38V470JV
Y8
R17378
R17358
470
C3_5V
R17359
470
C17312
16V 0.1u
1 G1 20
Vcc
2 A1 19
G2
3 A2 18
AB_DDA7
Y1
4 A3 17 AB_DDB7
IC17303
Y2
AB_DDC7
5 16
A4 AB_DDA6
Y3 C0JBAZ002692
6 15
A5 R17374
Y4
EXB38V470JV
7 14 AB_DDB6
A6
Y5
R17356 47
8 13 AB_DDC6
A7
Y6
R17357 47
9 12
A8
Y7
10 GND 11
Y8
C3_5V
C17397
16V 0.1u
1 G1 20
Vcc
2 A1 19
G2
3 A2 18
Y1
4 A3 17
Y2
R17353 47 CLKU_18N
5 A4 16
Y3
R17354 47 CLKU_17N
6 A5 15
Y4
7 A6 14
Y5
CLKU_16N
8 A7 13
CLKU_08P
Y6
CLKU_07P
9 A8 12
Y7
CLKU_06P
R17352 10 GND 11
1k Y8
R17355
EXB38V470JV
5 6 7
60
C3_5V
C17342
16V 0.1u
1k 1k 1 20
G1
Vcc
CLKU_3N 2 19 EXB38V470JV
A1
R17385
G2
3 A2 18
CLKU_31N
Y1
CLKU_30N
4 A3 17
Y2 CLKU_39N
CLKU_2P
5 A4 16
Y3
6 A5 15
CLKU_21P
Y4
CLKU_20P
7 A6 14
Y5
CLKU_29P
8 A7 13
Y6 R17386
EXB38V470JV
9 A8 12
Y7
10 GND 11
Y8
R17379
EXB38V471JV
BUFFER
C3_5V
C17332
16V
0.1u
8 9
1
2
3
4
5
6
7
8