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NOTE: There is a problem in VGA mode.(Only VGA mode applied)
PROBLEM
The signal is out of range.
Vertical bar or stripe on
back ground&Horizontal
Noise&Incorrect position.
Screen color is unstable
or single color.
Maintenance
Early malfunctions can be prevented. Careful and regular cleaning can extend the amount of time you will have
your new TV. Be sure to turn the power off and unplug the power cord before you begin any cleaning.
Cleaning the screen
1. Here' s a great way to keep the dust off your screen for a while. Wet a soft cloth in a mixture of lukewarm
water and a little fabric softener or dish washing detergent. Wring the cloth until it's almost dry, and then
used it to wipe the s- creen.
2. Make sure the excess water is off the screen, and then let it air-dry before you turn on your TV.
Cleaning the cabinet
To remove dirt or dust, wipe the cabinet with a soft, dry, lint-free cloth. Please be sure not to use a wet cloth.
Extended Absence
If you expect to leave your TV dormant for a long time(such as a vacation), it's a good idea to
unplug the power cord to protect against possible damage from lightning or power surges.
POSSIBLE SOLUTION
- Adjust resolution, horizontal frequency, or vertical frequency.
- Check it whether the signal cable is connected or loose.
- Check the input source.
- Work the auto configure or adjust clock, phase, or H/V position.
- Check the signal cable.
- Reinstall the PC video card.
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