LG Electronics 42LS35A, 65LS33A, 55LS33A, 42LS33A, 55LS35A After-image appears on the product

TROUBLESHOOTING 45

After-image appears on the product.

	Problem			Resolution
After-image appears when the		yy If you use a fixed image for a long time, the pixels may be damaged
product is turned off.			quickly. Use the screen-saver function.
		yy When a dark image is displayed on the screen after an image with
			high contrast (black and white or gray), this may cause image sticking.
			This is normal for LCD screen.
The audio function does not work.
	Problem			Resolution
No sound?		yy See if the audio cable is connected properly.
		yy Adjust the volume.
		yy See if the sound is set properly.
Sound is too dull.		yy Select the appropriate equalize sound.
Sound is too low.		yy Adjust the volume.
	Screen color is abnormal.
	Problem			Resolution
Screen has poor color resolution		yy Set the number of colors to more than 24 bits (true color) Select
(16 colors).			Control Panel - Display - Settings - Color Table menu in Windows.
Screen color is unstable or		yy Check the connection status of the signal cable. Or, re-insert the PC
mono-colored.			video card.
Do black spots appear on the		yy Several pixels (red, green, white or black color) may appear on the
screen?			screen, which can be attributable to the unique characteristics of the
			LCD panel. It is not a malfunction of the LCD.
The operation does not work normally.
	Problem			Resolution
The power suddenly turned off.		yy Is Off Timer set?
		yy Check the power control settings. Power interrupted.

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