Panasonic TC-42PX14 Service Manual page 58

11.22. C1-Board (2/2) Schematic Diagram
! C1-BOARD TXNC11EQUU (2/2)
AB_DDC18
1
AB_DDB18
AB_DDA18
2 AB_DDC19
AB_DDB19
AB_DDA19
3
4
5
6
10 11
Y7
GND
11 10
Y6
A7
12 9
R17105 47
Y5
A6
13 8
R17102 47 AA_DDC18
Y4
A5
14 7
R17101 AA_DDB18
Y3
EXB38V470JV
15 A4 6
AA_DDA18
Y2
16 A3 5
AA_DDC19
Y1
17 A2 4
AA_DDB19
Y0
18 A1 3
C1_5V
OE1 AA_DDA19
A0
19 2
VCC
OE0
20 1
C17161
16V
0.1u
Y7
11 GND 10
Y6
12 A7 9
Y5
R17180 13 A6 8
LE_C1 47
Y4
14 A5 7
R17159
Y3 LE_C1A
EXB38V470JV A4
PC1_C1 15 6 PC1_C1A
PC2_C1 Y2
A3
16 5
ODE_C1 PC2_C1A
Y1
A2
CLR_C1 17 4
ODE_C1A
Y0
18 A1 3
C1_5V
CLR_C1A
OE1
19 A0 2
VCC
20 OE0 1
C17130
16V
0.1u
12 13
R17195
0
R17194
0
C14
TO
GK-BOARD
(GK1)
CLKD_0P
CLKD_1N
R17119
EXB38V470JV
Y7
CLKD_0P1 GND
11 10
CLKD_0P2
Y6
CLKD_1N1 12 A7 9
CLKD_0P
Y5
CLKD_1N2
13 A6 8
Y4
R17184 14 A5 7
EXB38V470JV CLKD_1N
Y3
CLKD_2P3
15 A4 6
CLKD_2P4
Y2
16 A3 5
CLKD_3N3
Y1 CLKD_2P
CLKD_3N4
A2
17 4
Y0
A1
18 3
C1_5V
CLKD_3N
OE1
A0
19 2
VCC
20 OE0 1
C17148
16V
0.1u
CLKD_2P
CLKD_3N
LE_C1A
PC1_C1A
PC2_C1A
Y7 ODE_C1A
GND
11 10
CLR_C1A
Y6
A7
12 9
R17111 47
AB_DDC16
Y5
A6
13 8
AB_DDB16 R17108 47
Y4
14 A5 7
R17107
Y3
EXB38V470JV
15 A4 6
AB_DDA16
Y2
AB_DDC17
16 A3 5
AB_DDB17
Y1
17 A2 4
AB_DDA17
Y0
A1
18 3
C1_5V
OE1
A0
19 2
VCC
OE0
20 1
C17162
16V
0.1u
ZA17101 ZA17103
K4CD01000013
K4CD01000013
2 1
C14
ZA17102 ZA17104
CB1 CB2 CB3
1 55 1 55 K4CD01000013 1 55 K4CD01000013
14 15 16
58
TO
C10
C2-BOARD
(C20)
55
P5V
54
P5V
R17161 C1_5V
53
D0GDR00Z0002
NC
R17196
1k
52
5V_DET
51
KEY_SCAN
50
GND
49
CLK0P_C1
48
GND
47
CLK1N_C1
46
GND
AA_DDC18
45 DOUTDC[18]
AA_DDB18
44
DOUTDB[18]
AA_DDA18
43
DOUTDA[18]
AA_DDC19
42
DOUTDC[19]
AA_DDB19 41
DOUTDB[19]
AA_DDA19 40
DOUTDA[19]
39
GND
AA_DDC16 38
DOUTDC[16]
AA_DDB16
37
DOUTDB[16]
AA_DDA16
36
DOUTDA[16]
AA_DDC17
35
DOUTDC[17]
AA_DDB17 34
DOUTDB[17]
AA_DDA17 33
DOUTDA[17]
32
GND
AB_DDC14 31
DOUTDC[14]
AB_DDB14 30
DOUTDB[14]
AB_DDA14
29
DOUTDA[14]
AB_DDC15
28
DOUTDC[15]
AB_DDB15
27
DOUTDB[15]
AB_DDA15 26
DOUTDA[15]
25
GND
AB_DDC12 24
DOUTDC[12]
AB_DDB12 23
DOUTDB[12]
AB_DDA12 22
DOUTDA[12]
AB_DDC13
21
DOUTDC[13]
AB_DDB13
20
DOUTDB[13]
AB_DDA13
19
DOUTDA[13]
18
GND
17
CLK2P_C1
16
GND
15
CLK3N_C1
14
GND
13
LE_C1
12
PC1_C1
11
PC2_C1
10
ODE_C1
9
CLR_C1
8
GND
AA_DDC16 7
NC
AA_DDB16
VDA 6
NC
AA_DDA16
5
NC
AA_DDC17
4
Vda
AA_DDB17 3
Vda
AA_DDA17 2
Vda
1
Vda
R17192 SIDE
220k
C10
55
CB4
1 55 1
17 18