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11
Side AV connector(CN6)
Headphone wire connector(CN31)
Download connector(CN27)
3.3 Power Board
3.3.1 Function Description:
Supply power for Main board,Panel and DC/DC power board
Pin number
Signal name
1 AVR
2 GND
3 AVL
4 GND
5 Video
Pin number
Signal name
Description
1 HPOUTL
2
HPDET
The detect pin of headphone. The pin is high,when HP insert
HP terminal,or else It is low.
3 HPOUTR
Ground
Pin number
Signal name
Description
1
3.3V
Power the I2C
2
UORX
Receiv signal from download tool
3
UOTX
Send signal from download tool
4 GND
Ground
Содержание HL42B-B
Страница 8: ...8 3 2 2 Connector definition Main board connector ...
Страница 32: ...32 2 Video It include Auto Color and Color Temperature ...
Страница 34: ...34 Channel menu includes 5 Function Range Scan Single RF Scan Factory Scan ...
Страница 54: ...55 CN4 CN5 J28 10 1 3 No sound ...
Страница 60: ...61 Sincere Forever ...