Troubleshooting Flow Chart - LG 42LH250H Owner's Manual

Troubleshooting Flow Chart
i Controller
Quick
Check
Yes
No
Yes
Cycle the power by removing
and re-connecting the AC
power cord. Observe the
'POWER' LED and TV screen
I as soon as AC power is
_ re-applied:
No
Bad
TV
1. Bad Analog Board.
2. Bad Digital Board.
Check to see if TV
is in Commercial Mode.
See Commercial Mode
Check chart.
Plug
into AC
Power Outlet
1
i Press 'POWER' or 'ON/OFF' 1
key on TV
No
TV Turn )_
-%/
i ress 'POWER' or 'ON/OFF'
or 'VOLUME UP/DOWN' or
'MUTE' key on Installer
Remote
TV
Press 'POWER' or 'ON/OFF'
or 'VOLUME UP/DOWN'
or 'MUTE' key on
User-Supplied Remote
No
1. Bad TV
1. Bad TV
2. Go to Remote
Control Checklist page 5
1. Bad PPV Card
2. Go to Remote
Control Checklist page 5
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