Troubleshooting Flow Chart - LG 37LD330H Commercial Mode Setup Manual

Controller
Quick Check
STATUS
LED on PTC
Board
blinking?
Yes
Cycle the power by
removing and reconnecting
the AC Power cord. Then,
observe POWER LED
on front of TV.
POWER
LED lit?
Yes
Press POWER on
Installer Remote.
TV
turned ON?
Yes
Press VOLUME UP/
DOWN or MUTE key
on Installer Remote.
206-4185
TV
connected
No
to AC
Power?
Yes
Bad
TV
No
Bad Analog or
Digital Board
Bad
No
TV
Plug into AC
No
Power outlet.
DOWN or MUTE key on
Troubleshooting (Cont.)

Troubleshooting Flow Chart

TV
No
responded?
Yes
Press VOLUME UP/
User-supplied Remote.
TV
No
responded?
Yes
End
Bad
TV
Bad
PPV Card
45