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The audio function does not work.
Problem Action
No sound? • See if the audio cable is connected properly.
• Adjust the volume.
• See if the sound is set properly.
Sound is too dull. • Select the appropriate equalizer sound.
Sound is too low. • Adjust the volume.
Screen color is abnormal.
Problem Action
The screen has low color resolution
(16 colors).
• Set the color resolution to 24 bits or higher (true color). Select
[Control Panel] → [Display] → [Settings] → [Color Table] in Windows.
(The settings may differ depending on your operating system.)
The screen color is unstable or mono-
colored.
• Check the connection status of the signal cable. You can also re-insert
your PC graphics card.
Do black spots appear on the screen? • Several pixels (red, green, blue, white, or black color) may appear on the
screen, which can be attributable to the unique characteristics of the
LCD panel. This is not a malfunction of the LCD.
The operation does not work normally.
Problem Action
The power suddenly turned off. • Is
Off Time
set?
• Check the power control settings. The power supply has been
interrupted.
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