LG Electronics 32LH255H Troubleshooting, Power, Display Panel Picture, Erratic Operation

Troubleshooting

Some quick and easy tips to resolving problems

SymptomsPossible Cause(s)Possible Solution(s)

Power

No Power.See troubleshooting flow chart.

Display Panel Picture

No Picture.	• Display panel is turned off.	-Turn TV on.
		-Power failure?
	• Antenna/Cable not connected.	-Connect Antenna/Cable signal to TV.	(See Owners manual)
	• Connections incorrect.	-Check connections on TV.	(See Owners manual)
	• M.P.I. not connected.	-If applicable, connect M.P.I. cable to M.P.I. device.
	• Encrypted program.	-Try another channel.
	• Wrong tuning band.	-Adjust Installer menu settings.

Erratic Operation

Installer menu setup. • Wrong Installer menu settings. -Adjust Installer menu settings as required.

Remote Control

Remote doesn’t work.	• Remote not in TV mode.	-Use Mode key to select TV; puts remote into TV mode.
	• Not aimed at IR remote sensor.	-Point remote at TV’s IR receiver on TV.
	• Remote too far from IR sensor.	-Move remote closer to TV’s IR receiver or darken room.
	• IR path to TV’s receiver obstructed.	-Remove obstructions.
	• Weak batteries.	-Replace batteries.
	• Wrong battery polarity.	-Check that “+” and “-” match in battery compartment.
	• Too much light in room.	-Dim room light.
	• Wrong Installer remote control.	-Requires compatible Installer remote, contact your LG dealer.

Picture Reception

Normal picture, poor	• Audio muted.	-Press MUTE or use Volume Up key to increase sound level.
or no sound.	• Broadcast problem.	-Try a different channel.

Note: For other problems not caused by the TV, refer to other devices’ operating guide.

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