Troubleshooting - Sharp SX66NF8 Operation Manual

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
Service
Check List
Problems
Remote control does not work.
Bars on screen
Picture distorted.
Picture rolls vertically.
No colour
Poor reception on some channels
Picture weak.
Picture lines or streaks
Picture ghosting
Picture blurred.
Sound OK, picture poor.
Picture OK, sound poor.
No picture or sound
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.
SX66/76NF8(01-)new 37 02.10.22, 4:05 PM
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