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
Summary of Contents for HTS5520
Page 17: ...3 FM Cable 4 5 1 2 Audio Cable HDMI Cable 2 3 ...
Page 18: ...6 AAA x 2 2 4 ...
Page 20: ...3 1 2 3 3 1 4 2 2 6 ...
Page 58: ...7 16 7 16 Front Control Board Print layout Bottom side ...
Page 60: ...Touch Panel Board Print layout Top and Bottom side 7 18 7 18 ...
Page 61: ...Amplifier Board Print layout Top and Bottom side 7 19 7 19 ...
Page 62: ...Power Board Print layout Bottom side 7 20 7 20 ...