Hitachi 22LD4550U Flat Panel Television User Manual


 
70
ENGLISH
Troubleshooting
The TV does not operate properly.
The video function does not work.
The remote control
does not work
Power is suddenly
turned off
No picture & No sound
Picture appears slowly
after switching on
No or poor colour or
poor picture
Horizontal/vertical bars
or picture shaking
Poor reception on
some channels
Lines or streaks in
pictures
Check to see if there is any object between the TV and
the remote control causing an obstruction. Ensure you are
pointing the remote control directly at the TV.
Ensurethatthebatteriesareinstalledwithcorrectpolarity(+
to+,-to-).
Ensure that the correct remote operating mode is set: TV, STB
etc.
Install new batteries.
Is the sleep timer set?
Check the power control settings. Has the Power supply been
interrupted?
Is Auto sleep activated on this station?
Check whether the TV is switched on.
Try another channel. The problem may be with the broadcast.
Is the power cord inserted correctly into the mains?
Check your antenna direction and/or location.
Test the mains outlet by plugging another TV into the same
outlet.
This is normal, the image is muted during the TV startup
process. Please contact your service centre, if the picture has
notappearedafterveminutes.
Adjust Colour in menu option.
AllowasufcientdistancebetweentheTVandtheVCR.
Try another channel. The problem may be with the broadcast.
Are the video cables installed properly?
Activate any function to restore the brightness of the picture.
Check for local interference such as an electrical appliance or
power tool.
Station or cable channel experiencing problems, tune to
another station.
Station signal is weak, reposition the antenna to receive
weaker stations.
Check for sources of possible interference.
Check antenna (Change the position of the antenna).