Haier HLTDC20 Troubleshooting Guide, To assist in location possible faults use help guide below

Troubleshooting Guide

To assist in location possible faults use help guide below.

Troubleshooting

No picture, no sound	Verify if the television is properly plugged in.
	Verify if the television is properly supplied with power.
	Verify that electricity is available.
Blank screen	Verify if correct signals are input.
	Press TV/AV button to change signal input to TV input.
	Restart the television of power supply is interrupted.
	Press MUTE button and verify if Mute mode is on.
No sound	Switch to another channel and verify if the same problem
	happens.
	Press VOL+ button to see if the problem can be solved.
Poor sound	Verify if sound system is functional. Refer to chapter on
	adjusting.
No picture in some	Verify if correct channel is selected.
	Adjust the antenna.
channel
	Make adjustments by FINE TUNE
No color for some channel	Verify if the same problem exists in other channels.
	Check picture and sound systems.
program (black and white)	Refer to relative instructions in the Manual for color
	adjust.
Spots with some or	Verify if the antenna is correctly connected.
	Verify if the antenna is in good condition.
all pictures	Make fine adjustment of channel.
	Disconnect the television from power supply and, 10
Abnormal functioning	seconds later, reconnect to the power supply.
	If the problem still exists, contact an authorized
	service depot for technical assistance.

Note:

1.If the fault can not be repaired using the above guide consult with your local authorized service center.

2.The TV set must only be repaired by a qualified registered service person. Never attempt to

remove the back cover as the TV set has dangerous voltages levels inside that may be fatal or cause fire.