Question about AOC CT720G 17" CRT Monitor

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White horizontal line across screen

I have an AOC 17" monitor CT720g with a horizontal line across the screen. It flickers like trying to open up to full screen. What do you think might be the problem?

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Your monitor seems to be broken and a repair may cost more than a new one depending on which country you live in. There is nothing you can do to repair it and I strongly suggest you do not attempt to open the monitor to service it yourself, the coils inside the monitor will remain charged with 10000v or more even after unplugged and disconnected for a period of time. I am sorry to say it is time to replace it. Good Luck!.

Posted on Jun 23, 2009

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Hi,

Upgrade the refresh rate to 100 Hz and downgrade resolution

Posted on Jun 23, 2009

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Which components need to be replaced when horizontal lines appear?


What horizontal lines do you mean? I can think of several.

- You could have a line of dead pixels on your monitor, this would probably be caused by wear and tear of the monitor, or because it has been handled the wrong way.

- You could be experiencing 'screen tearing'. This is caused by your videocard struggling for a moment.

- If you're running an older, analog monitor, it could be because the cable you're using is getting older and needs to be replaced.

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