Troubleshooting Flow Chart - LG 55WV70MS Owner's Manual

Controller
Quick Check
STATUS
LED on PTC No
Board
blinking?
Yes
Cycle the power by
removing and reconnecting
the AC Power cord. Then,
observe POWER LED
on front of TV.
No
POWER
LED lit?
Yes
Press POWER on
LG Installer Remote.
TV
No
turned ON?
Yes
Press VOLUME UP/
DOWN or MUTE key
on LG Installer Remote.
206-4214
TV
Plug into AC
connected
No
Power outlet.
to AC
Power?
Yes
Bad
TV
Bad Digital
Board
Bad
TV
Troubleshooting (Cont.)

Troubleshooting Flow Chart

TV
No
responded?
Yes
Press VOLUME UP/
DOWN or MUTE key on
in-room or system
integrator-supplied remote.
TV
No
responded?
Yes
End
Bad
TV
Contact system
integrator for additional
troubleshooting
assistance.
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