20 Most Recent Acer AL502 15 in. Flat Panel LCD Monitor Questions & Answers

Hello, the inverter has gone out. You need to get a new one, but it might be cheaper to buy a new monitor than have it replaced. If you are able to do it yourself look for it on ebay.

If your LCD TV or monitor has stopped working, or is displaying one of the following symptoms, then it's a candidate for some new capacitors - Flickering screen - Screen image disappears after several seconds - Dim screen - Slow start - Power LED on, but no picture - Unusual colors and/or lines The primary cause of LCD TV and monitor failure is caused by faulty capacitors. You can examine the capacitors in your LCD TV or monitor and actually see if they are bad. If they appear bulged on top, then they need to be replaced. New capacitors will solve a host of problems in LCD monitors and TV's and will extend the life of your monitor or TV by several years. Check the cables, connectors and connections. Take it to a repair shop.

check the fan if it is not block by dirty

Hi,The only way I can think of to 'fix' a pc clock running slow is to set it to automatically sync with an online clock. You could try a program like NetTime (Link Here) and have it automatically sync it so it's the correct time.

Back light problem on what

yes u can hook any keyboard, mouse, or monitor to any computer

Perfectly normal. It depends on the internal timing of the GPU and the OS version.