5-2 Trouble shooting Chart
keys do not work
keys do not work
Go
No
Fix the connection XS1 to XP1 on Main
Board
Yes
Replace U36 on Main Board, or
replace Main Board
No
Yes
Replace switch on keypad Board
Check v3.3V on keypad board
XS1 of pin 2,3,4,
Check keypad Board signals of XS1 pin2,3,4,5
whether normal or not.
if have high or low voltage
Содержание HTB5150D/12
Страница 62: ...Key Board Print layout bottom side for HTB5150D 12 Soundbar 7 26 7 26 ...
Страница 63: ...Power Board Print layout bottom side for HTB5150D 12 Soundbar 7 27 7 27 ...
Страница 64: ...IN Board Print layout top side for HTB5150D 12 Soundbar 7 28 7 28 ...
Страница 65: ...IN Board Print layout bottom side for HTB5150D 12 Soundbar 7 29 7 29 ...
Страница 66: ...FV Board Print layout top side for HTB5150D 12 Soundbar 7 30 7 30 ...
Страница 67: ...FV Board Print layout bottom side for HTB5150D 12 Soundbar 7 31 7 31 ...
Страница 68: ...Amplifier Board Print layout top side for HTB5150D 12 Soundbar 7 32 7 32 ...
Страница 69: ...Amplifier Board Print layout bottom side for HTB5150D 12 Soundbar 7 33 7 33 ...
Страница 70: ...Main Board Print layout top side for HTB5150D 12 Soundbar 7 34 7 34 ...
Страница 71: ...Main Board Print layout bottom side for HTB5150D 12 Soundbar 7 35 7 35 ...
Страница 72: ...Power Board Print layout bottom side for HTB5150D 12 Subwoofer 7 36 7 36 ...
Страница 73: ...Amplifier Board Print layout top side for HTB5150D 12 Subwoofer and USB Board for Soundbar 7 37 7 37 ...
Страница 74: ...Amplifier Board Print layout bottom side for HTB5150D 12 Subwoofer and USB Board for Soundbar 7 38 7 38 ...
Страница 79: ...Exploded View of HTB5150D 12 Soundbar 10 1 10 1 ...
Страница 80: ...Exploded View Of HTB5150D 12 Subwoofer 10 2 10 2 ...