ProScan PS27108 Owner's Manual page 34

References
Trouble Checks
You may have problems that can be fixed with a few minor adjustments.
Look for the type of problem you are having below and then try the
suggestions to get your TV going again. For warranty information see page 32.
Trouble
Power
TV will not turn on
Checks and Adjustments
Plug TV in.
Plug something else into the outlet to make sure it is working.
Make sure batteries in the remote are not dead.
Aim the remote at the TV and press TV.
Make sure batteries are placed in the remote the right way. See batteries
on page 2.
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
Check antenna connections.
Check position of Cable/Air feature. See page 27.
Try another channel. Inactive channel may be tuned.
Make sure component connected to the VIDEO INPUT jacks is turned on
if you choose 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.
Picture poor, sound okay
Picture-in-Picture
Can't get two different
channels in picture-in-picture
Check antenna connections.
Adjust TV picture. See pages 16-17.
Make sure small picture is tuned to channel 00.
Make sure the component connected to the back of the TV is turned on.
Make sure a video cable is also connected to the TV's VIDEO INPUT jack
if using an S-VHS component.
Make sure the AUDIO and VIDEO OUT jacks on the VCR, Laserdisc
player, or Camcorder are connected to the TV's VIDEO and AUDIO IN
jacks.
Make sure VCR 1 Channel is set to Disabled. 3ee page 9.
No picture while using
picture-in-picture witl_
S-VHS VCR or camcorder
Make sure a video cable is also connected to the TV's VIDEO INPUT jack.
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