Uniden TL42WRA-W Flat Panel Television User Manual


 
This TV uses a microcomputer, and so normal operation may be prevented by external noise or inter-
ference. If this happens, unplug the power plug from the power outlet, and wait several minutes before
re-inserting the power plug into the power outlet and turning the power on.
Troubleshooting (continued)
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Problem Probable Cause Page
Dark screen Is brightness set low?
Are brightness and contrast properly adjusted?
Aprobablecauseisthattheuorescentlamphas
reached the end of its service life.
The remote control does not
Are the batteries inserted properly?
work. A probable cause is that the batteries in the remote
control have reached the end of their service life.
Isbrightlightfromauorescentlampfallingonthe
remote control IR receiver?
Picture is not sharp.
Pictureickers.
A probable cause is poor reception.
Is the antenna out of position?
Is the outdoor antenna disconnected?
Double or triple picture images
Is the antenna out of position?
Aprobablecauseistheinuenceofwavesreected
from mountains or buildings.
Specks on screen
A probable cause is the effect of interference from
automobiles, railways, high-voltage lines,
neon signs, etc.
Color stripes or no color
IsyourTVbeinginuencedbyotherequipment
(interference)?
Other probable causes are location of transmission
antennas for radio broadcasts or amateur radio
nearby or cell phones.
Locate the TV as far away as possible from other
equipment thought to be emitting interference.
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REFERENCE