Troubleshooting - Sharp 28KF-84H Operation Manual

Troubleshooting

If the fault cannot be corrected by using this guide, remove the mains plug from the wall socket and contact the dealer or
supplier from whom it was purchased. Where this is not possible, please visit our web-site at www.sharp.co.uk/support.
Customers without Internet access may telephone 08705 274277 [or (01) 676 0648 if telephoning form Ireland] during office
hours.
Certain replacement parts and accessories may be obtained from our Main Parts Distributor, who can be contacted on the
following numbers:
Willow Vale Electronics Ltd. 0121 766 5414 and 0161 205 7531
In the unlikely event of this equipment requiring any repair during the guarantee period, you will need to provide proof of the
date of purchase to the repairing company. Please keep your invoice or Receipt, which is supplied at the time of purchasing.
PROBLEMS
Remote control does not work
No colour / Picture wear
Poor reception on some channels
Sound OK, picture poor
Picture OK, sound poor
No picture or sound
POSSIBLE CAUSES / REMEDIES
TV not plugged in Outlet power OFF
Main power button of TV not ON
Turn OFF using the Main Power button, then turn ON again after a minute
Check batteries in the Remote Control
Try a new channel to check for possible station trouble
Aerial not connected to terminal at the back of the TV set
If outside aerial is used, check for broken wires
Adjust COLOUR control
Try fine tuning to correct
Try a new channel to check for possible station trouble
Aerial not connected to terminal at the back of the TV set
If outside aerial is used, check for broken wires
Check for local interference
Try a new channel to check for possible station trouble
Aerial not connected to terminal at the back of the TV set
If outside aerial is used, check for broken wires
Check for local interference
Adjust COLOUR control
Try fine tuning to correct
Check if the Brightness or Contrast setting in the picture setting mode might be all
the way to the minus side
Try a new channel to check for possible station trouble
Check for local interference
Increase the volume
Try a new channel to check for possible station trouble
TV not plugged in Outlet power OFF
Main power button of TV not ON
Aerial not connected to terminal at the back of the TV set
If outside aerial is used, check for broken wires
Turn OFF using the Main Power button, then turn ON again after a minute
Check if the Brightness or Contrast setting in the picture setting mode might be all
the way to the minus side
Increase the volume
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