Troubleshooting And Maintenance - Teac LCD2033A User Manual

Troubleshooting And Maintenance

Troubleshooting
Please read this user's manual before using the TV set. If you have any troubles in using this
TV set, try to solve it by the suggestions mentioned below. If you can not remove the trouble
after adopting corresponding suggestions, please contact the
authorized by us. For your own safety
or it may cause further damage , electric shock or fire.
Q There is no sound but picture is normal ? :
Check and make sure the volume is not mute or turn down.
Q There is no picture or sound ? :
1.Ensure that the power cord is well connected and
2.The contrast and the brightness are adjusted properly.
Q Picture is black and white or colorless ? :
Adjust the color setup and check whether the broadcast system selection is correct.
Q Picture is blurred or there is snowflake or noise ? :
1.Adjust direction and position of the right antenna.
2.The antenna is damaged or broken.
Q Sound and picture has disturbed ? :
Check whether the TV set is very near to other electrical appliance. If so, remove it away.
Q Picture is not stable and rolling in PC mode ? :
1.Check whether the display frequencies and bandwidth of PC or video source are compatible
format with the TV.
2.Check the display setup of control panel in computer. If the setup is incorrect, change it by
computer programming tools.
Q Screen displays to check signal cords ? :
1.Check whether the signal cords are connected to PC or video source.
2.Check whether PC or video source is work.
Q Remote control is insensitive or does not work ? :
1.Check whether the batteries of the remote control are powerful and well conductive.
2.Direct the remote control to the IR sensor of the TV.
3.Check whether there are some obstacles between the remote control and IR sensor.
Maintenance
Care for your TV
Careful and regular cleaning can extend the life of the TV.
Be sure to turn the power off and remove the plug before you begin any cleaning.
Screen Cleaning
1. Wet a soft cloth in a mixture of lukewarm water and a little fabric softener or dish washing detergent.
Wring the cloth until it is almost dry, and then use it to wipe the screen.
2. Make sure not to put excess water on the screen, let it air-dry before you turn on the TV.
Cabinet Cleaning
1. Use a soft cloth with a mild soap solution to wipe the cabinet
2. Let the cabinet air-dry before turning the TV on.
Extended Absence
If the TV is not in use for a long time (such as a vacation), please remove the plug to protect against
possible damage from lightning or power surges. If you use an antenna, you may also need to
disconnect it from the back of the TV before leaving.
, please do not open the cover and repair it by yourself,
the power switch is on
-25-
TEAC service center or dealer
.