Troubleshooting - Sharp Aquos LC-13S1M Operation Manual

TROUBLESHOOTING

I Before calling for repair service, check the following items for possible remedies to
the encountered symptoms.
TV set
Problem
Picture
Sound
Picture
Remote control does not work.
34
• Make sure the AC adapter is properly inserted in the
power outlet.
• Reception other than those of broadcasting stations
There is no
can be considered.
picture or
• Make sure the input mode is set to TV.
sound.
• Make sure the MAIN POWER switch of the main unit
is on.
• Make sure the BLACK LEVEL is properly adjusted.
There is no
• Fluorescent lamp may have reached the end of
picture.
service life.
There is no
• Make sure the S-Video terminal is free of connections.
picture from
AV-IN 1/2.
• Make sure the volume is not set to minimum.
• Make sure the sound is not set to mute.
There is no
sound.
• Make sure the antenna cable is properly connected.
There is no
• Bad reception can be considered.
picture or
sound, just
noise.
• Make sure the antenna cable is properly connected.
• Bad reception can be considered.
Picture is not
clear.
• Check colour adjustment.
(NTSC mode)
Picture is light
or improperly
tinted.
• Check if BRIGHTNESS is set to DARK.
• Check CONTRAST and BLACK LEVEL adjustment.
The picture is
• Fluorescent lamp may have reached the end of
too dark.
service life.
• Check if batteries in the remote control have sufficient
power.
• Make sure the remote sensor window is not under
strong fluorescent lighting.
Check item
Reference
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