Xoro HTL2722W, Руководство по эксплуатации

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Before calling a technician, please check the following items to see whether you can eas-
ily diagnose and fix the encountered symptoms on your own.
TROUBLESHOOTING
Symptoms Possible Reasons Correction
No picture, no sound, and no indica-
tor light on 1. The power cord is not plugged in
2. The power is off 1. Plug the power cord in
2. Turn the power on
No picture, no sound, but the green
light indicator 1. Contrast, sharpness, colour and
volume are all in the minimum value
or TV is in mute mode
2. PC has no signal in PC mode
3. The signal cord is not correctly
connected 1. Alter the value of contrast, sharp-
ness, colour and volume
2. Press any button or input PC signal
3. Connect the signal cord correctly
Picture and sound with abnormity 1. Contrast, sharpness, and colour
are set improperly
2. Colour system is set improperly
3. Sound system is set improperly 1. Set the value of Contrast, sharp-
ness, and colour properly
2. Set the Colour system properly
3. Set the Sound system properly
Picture is spotted or with snow Signal source is low-grade or the
signal cord is in a lower quality Use the qualified signal cord
Blue background in AV mode No Video signal or the signal cord is
improperly/not connected Connect the signal cord properly
Picture is unclear, or moves or have
black stripes on horizontal position in
PC mode Picture is not well adjusted Adjust automatically by selecting Auto
Adjust or adjust Clock, Phase, H
Position, V Position manually after
entering into the PC Setting menu to
solve this problem
PC Picture is not in the middle of the
screen Picture is not well adjusted Adjust automatically by selecting Auto
Adjust or adjust Clock, Phase, H
Position, V Position manually after
entering into the PC Setting menu to
solve this problem
No sound No Audio signal or the signal cord is
improperly/not connected 1. Connect the audio signal cord
properly
2. Set the sound system properly
The remote control does not work Batteries are improperly installed or
exhausted 1. Make sure the positive and the
negative polarities are correct.
2. Check if there is a loose contact
between the polarities and the springs
3. Replace the batteries
Colours of PC Picture on display are
improper The user made the wrong Colour
Temp adjustment Readjust the Colour Temple
Engl
ish