Having problems with your Acer AL1715 17" LCD Monitor ?

Acer flat screen flickers, mostly around colour images, not so much on text

Answers :

1st - Ensure your cable is tightly connected to the PC & LCD - some have connectors that connect at both ends. Some only have the connector that attatches to your PC. Don't over-tighten - if you break the connector by over-tightning you'll regret it. A loose connector is the most likely culprit. But if not, here are some other things you can try.
\015\0122nd - Attempt to change the refresh rate - experiment, and don't get too click happy, (there's a timer to accept the change) or you might create another issue - you won't be able to see squat... Some LCD monitors also have their own adjustments - read the manual.
\015\0123rd - I've seen where some cables aren't shielded from interferrence and a power cable wrapped around the video cable distorts the signals - it's possible.
\015\0124th - Try connecting the LCD to another computer. If it doesn't have the same problem, then try upgrading your video drivers. If it still does -- it's likely to be the monitor itself.
If the colors seem OK, there are two items that can cause flickering; the CCFL (back light tube) or the inverter that supplies the high voltage for it.\015\012Both are likely to be supplied by other than Acer and available from various suppliers on line.
Repair Help & Product Troubleshooting for Acer AL1715 17" LCD Monitor

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