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Troubleshooting Guide - Haier LT15T1WW User Manual

Lcd tv receiver
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Troubleshooting Guide

To assist in location possible faults use help guide below
Troubleshooting
No picture, no sound
Blank screen
No sound
Poor sound
No picture in some
channel
No color for some channel
program (black and white)
Spots with some or
all pictures
Television out of control
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.
Verify if the television is properly plugged.
Verify if the television is properly supplied power.
Verify if electricity is available.
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 set.
Switch to other channel and verify if the same problem
happens.
Press VOL+ button to see if the problem can be solved.
Verify if sound system is correct. Refer to some chapter
for adjust.
Verify if correct channel is selected.
Adjust the antenna.
Make adjustments by
FINE TUNE
Verify if the same problem exists in other channels.
Check out of picture and sound systems.
Refer to relative instructions in the Manual for color
adjust.
Verify if the antenna is correctly connected.
Verify if the antenna is in good condition.
Make fine adjustment of channel.
Disconnect the television from power supply and, 10
seconds later, connect the television to the power supply.
If the problem still exists, contact authorized after-sales
service for technical assistance.
.
and
MANUAL SEARCH.

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