Palsonic 4910 - Manual (Page 17)

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 Check these things Try these adjustment
No picture,
no sound.
Be sure power cord is plugged in.
May be station trouble.
Check antenna connections.
Maybe in AV mode.
Press POWER BUTTON
Try another channel.
Press AV button once.
Poor sound,
picture OK. May be station trouble.
May be local interference from
another appliance.
Check antenna connections.
Try another channel.
Reorient antenna.
Adjust VOLUME control.
Poor picture,
sound OK.
Snowy picture
Lines in picture
Distorted picture
Weak picture.
Multiple images
(Ghost)
May be station trouble.
Check antenna connections.
Check antenna for broken wires.
May be local interference from
another appliance.
Try another channel.
Reorient antenna.
Adjust BRIGHTNESS
control.
Adjust CONTRAST control.
May be station trouble.
Check antenna connections.
May be local interference.
Try another channel.
Reorient antenna.
Poor colour or
no colour
Remote control
does not work.
May be station trouble.
Check antenna connections.
Check antenna for broken wires.
May be local interference from
another appliance.
Try another channel.
Reorient antenna.
Adjust COLOUR control.
Be sure power cord is plugged in
Check battery in Remote Control
Hand Unit.
Change batteries.
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No picture,
Sound OK.
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Station may be in trouble.
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Try another channel.
Switch off for several
minutes the switch on.
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