Troubleshootingflowchart - LG 22LG3DCH Owner's Manual

TROUBLESHOOTINGFLOWCHART
Controller I
Quick
Check
LED on
alog Board
Yes
I
Yes
Bad
TV
I
_Red LED No
on TV _ 1. Bad Analog Board.
• 2. Bad Digital Board.
Cycle the power by removing
and re-connecting the AC
power cord. Observe the
'POWER' LED and TV screen
as soon as AC power is
re-applied.
No Bad
TV
nO_ Check to see if TV
is in Commercial Mode.
See Commercial Mode
Check chart.
Yes
Plug
into AC
Power Outlet
I
Press 'POWER' or 'ON/OFF' |
1
key on TV
No
I ress 'POWER' or 'ON/OFF'
or 'VOLUME UP/DOWN' or
'MUTE' key on Installer
Remote
o
I Press 'POWER' or 'ON/OFF'
or 'VOLUME UP/DOWN'
or 'MUTE' key on
User-Supplied Remote
Respond >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
i-I1
z
E:7
X
115