Panasonic TH-42PZ80U Service Manual page 68

11.28. C2-Board (1/3) Schematic Diagram
A
TERM
B
5V_DET
5V_DET
1
GND
2
AA_DDA11
DDA11
3
AA_DDB11
DDB11
4
AA_DDC11
DDC11
5
AA_DDA10
DDA10
6
AA_DDB10
DDB10
7
AA_DDC10
DDC10
8
GND
9
AA_DDA13
DDA13
10
AA_DDB13
DDB13
11
AA_DDC13
DDC13
12
AA_DDA12
DDA12
13
AA_DDB12
DDB12
14
AA_DDC12
DDC12
15
GND
16
AA_ODED5
ODE
C 17
AA_CLRD5
CLR
18
GND
19
GND
20
NC
21
NC
22
VDA_75V
NC
23
VDA
24
VDA
25
VDA
26
VDA
27
VDA
28
VDA
29
VDA
30
C20
TO
D
C1-BOARD
(C10)
E
F
TH-42PZ80U
C2-Board (1/3) Schematic Diagram
1 2
C2_5V
C17244
1 G1 20 16V
Vcc 0.1u
AA_CLK2L 2 19
A1
G2
AA_NCLK3L 3 A2 18 AB_CLK09L
Y1
AB_NCLK09L
4 A3 17
AB_CLK10L
Y2
5 16 AB_NCLK10L
A4
Y3
R17256
6 A5 15
Y4 EXB38V220JV
7 14 AB_CLK11L
A6
Y5
AB_NCLK11L
8 A7 13
Y6
9 12
A8
Y7
R17257
R17261 R17260 10 GND 11
Y8 EXB38V220JV
680 680
C2_5V
C17246
1 20 16V
G1
R17252 Vcc 0.1u
AA_PCD5
0
2 A1 19
G2
3 18 AB_PCD21
A2
Y1
AB_PCD22
R17253
AA_LED5
0 4 A3 17
AB_LED21
Y2
5 16 AB_LED22
A4
Y3
AA_CLRD5 R17247
6 A5 15
Y4 EXB38V470JV
7 14 AB_CLRD21
A6
Y5
AB_CLRD22
AA_ODED5
8 A7 13
AB_ODED21
Y6
9 12 AB_ODED22
A8
Y7
10 GND 11 R17248
Y8 EXB38V470JV
R17249
EXB38V681JV
3 4
TO
D-BOARD
C21
(D33)
C2_5V
R17264
0
R17244
R17245 22k
100k
R17201
EXB38V471JV
C17205
250V C17201
0.15u 10V
1u
C2_5V
CB10
TO
PANEL DATA
DRIVER
R17207
EXB38V471JV
C17211
250V C17207
10V
0.15u
1u
C2_5V
CB9
TO
PANEL DATA
DRIVER
5 6
68
C2-BOARD TXNC21RLTU (1/3)
!
VDA_75V
R17202
EXB38V471JV
C17204
250V
0.15u
C17206
10V
1u
VDA_75V
R17208
EXB38V471JV
C17210
250V
0.15u
C17212
10V
1u
TH-42PZ80U
C2-Board (1/3) Schematic Diagram
7 8
1
2
3
9