Read Sony KV-20S90 Service Manual online
25
Other Information
Other Information
Troubleshooting
If you are having a problem with your TV, try the suggestions below. If
the problem persists, contact your nearest Sony dealer.
the problem persists, contact your nearest Sony dealer.
No picture, no
sound
sound
Make sure the power cord is plugged in.
If a red light is flashing on the front of your TV for
If a red light is flashing on the front of your TV for
more than a few minutes, disconnect and reconnect
the power cord to restore the TV. If the problem
continues, call your local service center.
the power cord to restore the TV. If the problem
continues, call your local service center.
Check the TV/VIDEO settings: when watching TV, set
to TV; when watching video equipment, set to VIDEO
(page 9).
(page 9).
Check your PARENTAL CONTROL settings, (see
pages 21-23).
Make sure the batteries have been inserted correctly
into the remote control.
Try another channel, it could be station trouble.
Poor or no
picture, good
sound
picture, good
sound
Adjust PICTURE in the VIDEO menu (page 13).
Adjust BRIGHTNESS in the VIDEO menu (page 13).
Check the antenna and/or cable connections (page 3).
Adjust BRIGHTNESS in the VIDEO menu (page 13).
Check the antenna and/or cable connections (page 3).
Good picture,
no sound
no sound
Press
so that MUTING disappears from the
screen (page 9).
Check your AUDIO settings. Your TV may be set to
SAP (page 14).
No color
Adjust COLOR in the VIDEO menu (page 13).
Only snow
appears on the
screen
appears on the
screen
Check the CABLE setting in the CHANNEL SET UP
menu (page 17).
Check the antenna and/or cable connections (page 3).
Make sure the channel selected is currently
Make sure the channel selected is currently
broadcasting.
Dotted lines or
stripes
stripes
Adjust the antenna.
Move the TV away from other electronic equipment.
Move the TV away from other electronic equipment.
Some electronic equipment can create electrical noise,
which can interfere with TV reception.
which can interfere with TV reception.
Double images
or ghosts
or ghosts
Check your outdoor antenna or call your cable service.
MUTING
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