C2-Board (1 Of 2) Schematic Diagram - Panasonic TH-42PH12ES Service Manual

TH-42PH12EK / TH-42PH12ES

13.30. C2-Board (1 of 2) Schematic Diagram

! C2-BOARD TNPA4755(1/2)
A
TO
D-BOARD
(D32)
B
TO
C1-BOARD R17261
(C10) 0
C20 C2_5V
C
R17281
1k
5V_DET
1
GND
2
GND
3
GND
4
GND
5
GND
6
GND
7
NC
8
NC
9
NC
10
NC
11
NC
12 VDA
NC
13
Vda
14
Vda
15
Vda
16
D
Vda
17
Vda
18
Vda
19
Vda
20
E
K4CD01000013
68 C21 1
1
C20
20
1
ZA17204
K4CD01000013
F
1 2
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C21
TERM
IC17201
C0JBAZ002914
BUFFER
1 OE0 20
VCC
CLKU_3N 2 19
A0
OE1
3 18
A1
CLKU_3N8
Y0
CLKU_2P 4 17 CLKU_3N7
A2
Y1
CLKU_2P8
5 16
A3
Y2 CLKU_2P7
CLKU_1N 6 15
A4 R17249
Y3
EXB38V470JV
7 14
A5 CLKU_1N6
Y4
CLKU_0P 8 13 CLKU_1N5
A6
Y5
CLKU_0P6
9 12
A7 CLKU_0P5
Y6
10 GND 11
R17285
Y7
EXB38V220JV
R17245
EXB38V102JV
ZA17201 ZA17202
K4CD01000013
1
4
10 1
C23 C25
CB5 55 1 CB6 55 1 CB7 55 1 CB8 55
ZA17203
K4CD01000013
3 4
UEH
UML
IC17202
UMH
C0JBAZ002914
BUFFER
C2_5V
C2_5V
C17229
16V
0.1u
1 20
OE0
VCC
C17244
CLR_C2A 2 19
A0
OE1 16V
0.1u
ODE_C2A 3 18 R17250
A1
Y0
EXB38V470JV
PC4_C2A 4 17 CLR_C2
A2
Y1
ODE_C2
PC3_C2A 5 16
A3 PC4_C2
Y2
LE_C2A 6 15 PC3_C2
A4
Y3
7 14 R17257 LE_C2
A5
Y4
R17280
47
8 13
1k A6
Y5
9 A7 12
Y6
10 GND 11
R17258 Y7
EXB38V102JV
5 6
74
IC17203
C0JBAZ002914
R17288
EXB38V222JV
BUFFER
C2_5V
C2_5V
C17245
C23
1 20 16V 0.1u
OE0
VCC
TO
2 19
A0 SS-BOARD
OE1
(SS23)
3 18
A1 BA_UEH
Y0
4 A2 17
Y1
BA_UML
5 A3 16
BA_UMH
Y2
6 A4 15
Y3
R17290
7 A5 14
EXB38V470JV
Y4
8 A6 13
Y5
9 A7 12
Y6
VDA
10 GND 11
Y7
R17219 C17230
100V
220k
1u
C25
TO
P-BOARD
(P35)
7 8 9
1
2
3