5-3 Trouble shooting Chart
Remote control does not work
Remote control
does not work
Go
No
Replace the battery for remote
control
Yes
Check the +3.3V net on Front
Control Board XS601
No
Yes
Replace IR601
Check battery of remote control whether
exhausted or not.
Check power supply of IR601 on Front
Control Board whether normal or not
(Front Board XS601 PIN3:3.3V),
IR1/ 3 3.3V
Содержание HTS5520
Страница 17: ...3 FM Cable 4 5 1 2 Audio Cable HDMI Cable 2 3 ...
Страница 18: ...6 AAA x 2 2 4 ...
Страница 20: ...3 1 2 3 3 1 4 2 2 6 ...
Страница 58: ...7 16 7 16 Front Control Board Print layout Bottom side ...
Страница 59: ...7 17 7 17 Karaoke and USB Board Print layout Bottom side Encoder Board Print layout Bottom side ...
Страница 60: ...Touch Panel Board Print layout Top and Bottom side 7 18 7 18 ...
Страница 61: ...Amplifier Board Print layout Top and Bottom side 7 19 7 19 ...
Страница 62: ...Power Board Print layout Bottom side 7 20 7 20 ...
Страница 63: ...Main Board Print layout Top side 7 21 7 21 ...