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Remote control does not work
Remote
does not work
Go
Check battery of remote control whether
exhausted or not.
No
Check power supply of IR601 on Front
Control Board whether normal or not
XP9 Pin19:+3.3V
Yes
Replace IR601
5-3
control
Yes
Replace the battery for remote
control
No
Check the +3.3V net on Front
Control Board to Main Board XP9
Trouble shooting Chart
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