HP (Hewlett-Packard) LT4700 Flat Panel Television User Manual


 
74 HP High-Definition LCD TV Service Manual
Remote Control
Troubleshooting
Remote control
does not work
Change
battery
Try anot
h
er
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