Trouble Shooting Guide - Palsonic 4890 Owner's Manual

6. TROUBLE SHOOTING GUIDE

Many apparent malfunctions may be caused by slight misadjustment of regular controls or
some other equally similar simple causes. If any problem arises in the operation of your set, first
check through this list of symptoms and correction. Should the problem be unsettled, unplug the
set and contact your dealer.
Symptoms
.
No picture,
no sound.
.
Poor sound,
picture OK.
.
Poor picture,
sound OK.
Snowy picture
Lines in picture
Distorted picture
Weak picture.
.
Multiple images
(Ghost)
.
Poor colour or
no colour
.
Remote control
does not work.
.
No picture,
Sound OK.
Check these things
.
Be sure power cord is plugged in.
.
May be station trouble.
.
Check antenna connections.
.
Maybe in AV mode.
.
May be station trouble.
.
May be local interference from
another appliance.
.
Check antenna connections.
.
May be station trouble.
.
Check antenna connections.
.
Check antenna for broken wires.
.
May be local interference from
another appliance.
.
May be station trouble.
.
Check antenna connections.
.
May be local interference.
.
May be station trouble.
.
Check antenna connections.
.
Check antenna for broken wires.
.
May be local interference from
another appliance.
.
Be sure power cord is plugged in
.
Check battery in Remote Control
Hand Unit.
.
Station may be in trouble.
15
Try these adjustment
.
Press POWER BUTTON
.
Try another channel.
.
Press AV button once.
.
Try another channel.
.
Reorient antenna.
.
Adjust VOLUME control.
.
Try another channel.
.
Reorient antenna.
.
Adjust BRIGHTNESS
control.
.
Adjust CONTRAST control.
.
Try another channel.
.
Reorient antenna.
.
Try another channel.
.
Reorient antenna.
.
Adjust COLOUR control.
.
Change batteries.
.
Try another channel.
.
Switch off for several
minutes the switch on.