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6、Appendix
Interface definition table
：
XP301(4PIN/2.5)
No.
Definition
1
2
3
GND
4
GND
：
XP302(4PIN/2.5)
No.
Definition
1
2
3
GND
4
GND
：
XP3(9PIN/2.5)
signal output interface
No.
Definition
1
TV-IPQ
2
3
4
GND
5
6
GND
7
8
SCL
9
SDA
：
XP5 (3PIN/2.5)
Remote button interface
No.
Definition
1
2
3
power interface
5V
Chassis working power（standby cut off）
5V
Chassis working power（standby cut off）
power interface
5V
Chassis working power（standby cut off）
5V
Chassis working power（standby cut off）
Pb
Y
Pr
C
R
GND
L
Description
Ground
Ground
Description
Ground
Ground
Description
Interrupt signal
Pb
Y
Ground
Pr
Ground
C
Clock
Data
Description
Right audio
Ground
Left audio
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