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H-LCD3700
Инструкция по эксплуатации Страница: 18

Hyundai H-LCD3700 [18/39] Troubleshooting

Troubleshooting

Before calling a technician, please check the following items to see whether you can easily diagnose and fix

the encountered symptoms on your own.

Symptoms Possible Cause Correction

No picture, no sound,

and no indicator light

The power cord is not plugged in.

Contrast, sharpness, color and volume are

all in the minimum value or TV is in mute

mode.

Plug the power cord in.

Alter the value of contrast, sharpness,

color and volume.

Picture and sound

with abnormity

Contrast and color are set improperly.

Color system is set improperly.

Sound system is set improperly.

Set the value of Contrast, sharpness,

and color properly.

Select AUTO for Color system.

Set the sound system properly.

Picture is spotted or

with snow

Signal source is low-grade or the signal is

in a lower quality.

Use the qualified signal cord.

Blue background

No Video signal or the signal cord is im-

properly/not connected.

Connect the signal cord properly.

PC Picture is not in

the middle of the

screen

Picture is not well adjusted.

Press the CH+/CH- buttons at one

time to adjust it.

Adjust H/V- position manually to ad-

just it.

No sound

No Audio signal or the signal cord is im-

properly/not connected.

Connect the audio signal cord prop-

erly.

Set the sound system properly.

The RC does not

work

Batteries are improperly installed or ex-

hausted.

Make sure the positive and the nega-

tive polarities are correct.

Reattach the battery lid.

Replace the batteries.

Hyundai H-LCD3700 [18/39] Troubleshooting

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