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SDA3
40
5
SDA3
SCL3
39
6
SCL3
5
SDA3
IOO4
6
SCL3
Micro
14
SCL1
Audio Control
13
SDA1
SDA1
30
SCL1
29
SDA2
31
SCL2
28
PMS1
27
21
DM RTS
DM RTS
20
22
DM CTS
DM CTS
4
24
DM TXD
DM TXD
3
23
DM RXD
DM RXD
51
15
FCDataIn
FCDataOut
52
4
I009
53
3
FCClock
Level Shift
3.3V~5V
54
2
FCEnable
DP-4X Chassis Microprocessor Data Communications
I011
EEPROM
I007
EEPROM
IA01
SDA1
SCL1
PTU1
SDA2
10
SCL2
9
Digital Module
ATSC Tuner
Not in the DP-43
PFC1
5
FCData
16
11
17
10
FC Clock
18
12
FCEnable
34
SDA2
I501
SUB Y Pr/Pb
Selector
33
SCL2
34
SDA2
I502
MAIN Y Pr/Pb
Selector
33
SCL2
22
SDA2
I401
Audio Selector
23
SCL2
45
SDA2
I402
Video Selector
46
SCL2
TUNER PWB
U301
5
SDA2
Tuner
4
SCL2
Main
U302
4
SCL2
Tuner
5
SDA2
PinP
UY01
FC04
FLEX
&
PinP
SIGNAL PWB
DEFLECTION
PWB
SUB DEFLECTION
PWB
PDS3
PPD1
IB01
4
7
14
SCL1
Vert
3
5
13
SDA1
Drive
30
SCL1
IY04
RGB Processor
28
SDA1
34
SDA1
IV08 Main
Video/Chroma
1H
33
SCL1
34
SDA1
IV12 Sub
Video/Chroma
1H
33
SCL1
QV51
D
S
47
SDA1
IV02
QV50
3D-Y/C
D
S
46
SCL1
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