Grandin LD19CHD106 CI Manual De Instrucciones página 190

English
PROBLEM
Poor reception on some
channels.
Lines or streaks in
pictures.
No output from one of the
speakers.
The signal is out of range.
Vertical bar or stripe on
back ground & Horizontal
Noise & Incorrect position.
Screen color is unstable or
single color.
NOTE: There is a problem in VGA mode (Only VGA mode applied).
Maintenance
Early malfunctions can be prevented. Careful and regular cleaning can extend the life
of your new TV. Be sure to turn the power off and unplug the power cord before
you begin any cleaning.
Cleaning the screen
Here's a great way to keep the dust off your screen for a while. Wet a soft cloth in
1.
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.
Make sure the excess water is off the screen, and then let it air-dry before you turn
2.
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.
GB-36
POSSIBLE SOLUTION
– 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).
– 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.