Question about Acer AL2021M (Silver) 20" LCD Monitor
I had a problem with my al2021 20" monitor - after 2 years from manufacture date (i'd bought it a bit later), it started flickering and then wouldn't show any picture at all. Just before the end of their 3 year warranty I sent it back - DHL arrived the next day and several months later they'd replaced the power unit and it worked - but now it's happening again - exactly the same problem - first the flickering and now no picture at all! I called them again only to discover that their repair warranty is only 3 months... Unfortunately for me, the monitor stopped working 5 months after they'd repaired it... they told me it would be cheaper to buy a new one! so i will - but never another Acer product - steer clear of Acer! their technical support put the phone down on me twice - and i wasn't swearing or ranting - just made my despair and dissatisfaction clear to them in a polite way! They didn't volunteer their names and refused to pass me on to any kind of management, then wouldn't give me their surnames. I can't really blame the technical support people for working for such a dodgy setup that sells unreliable products! But I will do my best to warn everyone against ever buying Acer! 3 months seems rather a short time for a repair warranty - I don't suppose there is anything more I can do... Do spread the word if you have any sympathy with me - I paid good money and expected better reliability - especially after they'd fixed it once already!" Very Dissatisfied Ziggy Folkmanis
I had exactly this problem.
I fixed my AL2021 by replacing the output caps on the power board. $4 repair. Pull the thing apart (I posted somewhere on fixya how to do it, but it's simple) and replace the 1000uF, 680uF and 470uF caps on the end of the power board.
Posted on Jan 17, 2011
Most likely you have a bad inverter, or bad connections on the inverter board. Send the monitor back to them and tell them to repair it right. Good Luck
Posted on Jun 19, 2007
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Posted on Jan 02, 2017
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