Additional Information - Sony TRINITRON KV-M1450A Service Manual

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36
Additional Information
Troubleshooting
Here are some simple solutions to the problems which affect the picture and sound.
Problem
Solution
No picture, screen is dark, no sound
°
e
Plug the TV in.
Press ©
on the TV.
If © indicator [iJ is on press C) @ or the
programme number @ on the remote
commander.
Check the aerial connection.
Check that the video source is on.
Turn the TV off for 3 or 4 seconds and
then turn it on again using OG.
Poor or no picture (screen is dark, sound is good)
Press MENU ® and adjust brightness
picture and colour balance level.
Good picture, no sound
.
e
Adjust the volume J +/-@BJ.
Disconnect any headphones.
If 8X is displayed on the screen, press 5K
o.
No colour on colour programmes
e
Press MENU @® and adjust colour
balance.
Press MENU ® and reset to factory
settings.
Distorted picture when changing
°
programmes or selecting teletext
Turn off the equipment connected to the
21-pin connector i.
Remote commander does not function
°
Replace the batteries.
¢ If you continue to have these problems, have your TV serviced by qualified
personnel.
¢ NEVER open the casing yourself.

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