Trouble Checks - RCA F20640 User Manual

References
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Trouble Checks
Trouble
Checks and Adjustments
Power
TV will not turn on
Plug TV in.
Plug something else into the outlet to make sure it is working. :
Make sure batteries in the remote are not dead.
Make sure batteries are placed in the remote the right way. See batteries _.
on page 3.
Unplug TV for a few minutes and then turn it on again.
No picture, no sound but
TV has power
Picture
Blank screen or Unusable
Signal appears on screen
Picture poor, sound okay
Check antenna connections.
Check position of Cable/Air feature. See page16.
Try another channel. Inactive channel may be tuned.
Make sure component connected to the VIDEO INPUT jacks is turned on
ifyouchoose
channel 00.
Make sure TV is tuned to the same channel as the switch on back of VCR
if watching a VCR..
Make sure TV/VCR button on VCR is in correct position when using
VCR.
Try another channel
Scan the channels.
Check antenna connections.
Adjust TV picture. See pages 8-9.
2O
TV Turns on or off
Turns offby itself
Turns on by itself
Does not turn off at
Alarm Time
Check Sleep Timer. See sleep timer on page 13.
Wait 30 seconds and turn on again, a power surge may have occurred.
Check Alarm Off rune. See alarm clock on page 14.
Check Alarm On Time. See alarm clock on page 14.
Check clock tsme. See clock on page 3.
Make sure alarm is turned on or off. See alarm clock on page 14.
Check clock time. See clock on page 3.