Haier L15TC12W 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 has a proper supplied power source.
	Verify if 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 if power supply is interrupted.
	Press MUTE button and verify if Mute mode is set.
No sound	Switch to other 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 correct. Refer to user's manual
	for adjustment.
No picture in some	Verify if correct channel is selected.
	Adjust the antenna.
channel
	Make adjustments by FINE TUNE and MANUAL SEARCH.
No color for some channel	Verify if the same problem exists in other channels.
	Check out of picture and sound systems.
program (black and white)	Refer to relative instructions in the Manual for color
	adjustment.
	Verify if the antenna is correctly connected.
Spots with some or	Verify if the antenna is in good condition.
all pictures	Make fine adjustment of channel.
	Disconnect the television from power supply and 10
Television out of control	seconds later, connect the television to the power supply.
	If the problem still exists, contact authorized after-sales
	service 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 in side that may cause a fatally or fire.