Before contrast the service technician, perform the following simple checks. If any problem still
persists, unplug the LCD TV and calling for serving.
No sound and picture
Normal picture but
no sound
The remote control
does not work
Power is suddenly
turned off
Picture appears slowly
after switching on
No or poor color or
poor picture
Horizontal/vertical bars or
picture shaking
Poor reception on
some channels
Lines or streaks in pictures
PROBLEM
The picture is not sharp.
The picture moves.
- Check that the main plug has been connected to a wall let.
- Check that you have pressed the STANDBY button on the front of TV set.
- Check the picture contrast and brightness settings.
- Check the volume.
- Sound muted? Press the MUTE button.
- Try another channel ,the problem may be with the broadcast.
- Are the audio cables installed properly.
- Check to see if there any object between the product and remote control Causing obstruction.
- Are batteries installed with correct po to +,- to -).
- Correct remote operating mode set: TV, VCR etc.
- Install new batteries
- Is the sleep timer set.
- Check the power control settings. Power interrupted.
- No broadcast on station tuned with auto activated.
- This is normal, the image is muted during the product startup process. Please
contact your service center, if the picture has not appeared after five minutes.
- Adjust the color in menu option.
- Keep a sufficient distance between the product and the VCR.
- Try another channel, the problem may be with the broadcast.
- Are the VIDEO cables installed properly?
- Activate the any function to restore the brightness of the picture.
- Check for local interference such as an electrical appliance or power tool.
- Station or cable product experiencing problems. Tune to another station.
- Station signal is weak, reorient antenna to receive weaker station.
- Check for sources of possible interference.
- Check the antenna (Change the direction of the antenna).
The reception may be weak. The state of the
broadcast may also be bad. Make sure the
antenna is facing the right direction. Make sure
the outside antenna is not disconnected.
POSSIBLE SOLUTION
No output from one of
the speakes
The signal is out of range.
Vertical bar or stripe on back
ground&Horizontal
Noise&Incorrect position.
Screen color is unstable or single
color.Picture is not in the centre
- Adjust balance in menu option.
- 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.
PROBLEM
POSSIBLE SOLUTION
There is a problem in VGA mode.(Only VGA mode applied)
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 screen.
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.
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