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I502
From PMS1 Pins
MAIN
Y-37, Cb-39, Cr-41
72
Y In
ATSC
Y Pr/Pb
1080i
Selector
74
Pb In
Digital
Tuner
Pr In
76
Not in DP-43 Chassis
Main H Out
Main V Out
Composite, Tuner,
I501
NTSC Y-C,
S-In Y-C, HDMI1
SUB
From IV12 Pins
Y-37, Cb-47, Cr-48
Y Pr/Pb
66
Selector
Y In
Cr R In
68
Cb B In
70
Sub H Out
From PMS1 Pins
Y-37, Cb-39, Cr-41
Sub V Out
72
Y In
ATSC
1080i
74
Pb In
Digital
Tuner
76
Pr In
SDA2
3
4
SCL2
DP-4X MAIN/COMPONENT SYNC CIRCUIT DIAGRAM
66
Y In
1H NTSC:
68
Cb B In
Composite, Main Tuner,
S-In Y-C
70
Cr R In
78
From I402 Pins Y-56, Pb/Cb-55, Pr/Cr-54
Y In
Component 1 or 2,
80
Pb In
HDMI 1
2
Pr In
I503
19
1
17
3
19
13
17
11
10 9
78
Y In
Component 1 or 2
80
Pb In
From I402 Pins
2
Y-60, Pb/Cb-59, Pr/Cr-58
Pr In
From IV08 Pins Y-37, Cb-47, Cr-48
PFC1
Main H FC
Main H
2
8
Out
Main V FC
6
7
5
4
Main V
Out
Sub H FC
12
15
UY01
Sub V FC
8
14
FC4
UNIT
FLEX CONVERTER/
PinP Module
HC5627
IY05
11
PFC2
Hi
13
X
14
7
12
Lo
HD Out
16
HVcc 9.3V
6
VD Out
RAINFOREST
IY04
34
DAC 1
50
HD In
52
VD In
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