Hisense LHD32K160AU Service Manual page 25

5.2.1 Troubleshooting for Remote Control
Remote control does not work
YES
Try new batteries
Replace battery
NO
YES
Replace RC
Replace remote control
Check IR receiver
YES
Change Led & IR board
Replace Led & IR BD
NO
YES
Change Led & IR cable
Replace Led & IR cable
NO
Replace main board
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