Sharp 20AG1-F Operation Manual - Page 22

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Troubleshooting

The following problems do not always indicate a hardware failure. Therefore, please use the troubleshooting
guide below before calling for repair service.
If, after following the guide none of the remedies work, unplug the TV set and call for service.
Quick
Quick
Service
Service
Check
Check
List
List
Possible Causes/Remedies
Try a new channel to check for possible
station trouble
TV not plugged in
Outlet power OFF
Ï POWER switch of TV not ON
Antenna not connected to terminal at the
rear of the TV set
If outside antenna is used, check for broken
wires
Check for local interference
Turn OFF using the Ï POWER switch,
then turn ON again after a minute
Adjust COLOUR control
Check batteries in the remote control
Try fine tuning to correct
Contrast setting in picture mode might be all
the way to the minus side. Press the NORMAL
button on the remote control to correct
Increase the volume
This unit is equipped with a microprocessor. Its performance could be adversely affected by external electrical noise or
interference. If this should happen, unplug the unit and plug it in again after a few minutes.
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