HP LT3200 - Manual (Page 79)

74 HP High-Definition LCD TV Service Manual
Remote Control
Troubleshooting
Remote control
does not work
Change
battery
Try another
remote
Check IR receiver
Change LED
& IR board
Change LED
& IR cable
Replace main
board
Replace battery
Replace remote
control
OK
Replace LED & IR
cable
YES
YES
NO
YES
NO
YES
NO