The Screen Image Looks Abnormal; After-Image Appears On The Product - LG M1921A User Manual
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Also See for M1921A:
- User manual (41 pages) ,
- Service manual (38 pages) ,
- Brochure (34 pages)
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The screen image looks abnormal.
G Is the screen position wrong?
G Do thin lines appear on the
background screen?
G Horizontal noise appears or the
characters look blurred.
After-image appears on the product.
G After-image appears when the
product is turned off.
Troubleshooting
• Adjust the Position menu in OSD .
• See if the video card resolution and frequency
are supported by the product. If the frequency is
out of range, set to the recommended resolution
in the Control Panel – Display – Setting menu.
• Adjust the Clock menu in OSD.
• Adjust the Phase menu in OSD.
• If you use a fixed image for a long time, the pixels
may be damaged quickly. Use the screen saver
function.
39
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