Question about Chi Mei Corporation 221A Monitor
There is no power on the screen not even to power the orange light. I have owned it for about 9 months. I had a quick look and a fuse behind the IEC connector is blown but would there be something else causing that.
I have a screen like that C221A and the switch mode power supply has failed but I hear that the electrolytic capacitors need replacing. Fixing switch mode power supplies can be a problem (I'm an electronics engineer) so the best way is to replace all electrolytics in the power supply and then to plug it back in. You'll need a soldering iron and reasonable electronic repair skills. Look on ebay and you'll see repair kits.
Posted on Apr 07, 2015
Well i want to tell u that is a very common scenario u just replace the fuse and sometimes due to power low and high the fuse gets blown and u might also wanna check ur power chord.
Posted on Oct 24, 2008
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Posted on Jan 02, 2017
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Mar 05, 2016 | Chi Mei Corporation CMV-221D LCD Monitor
Dec 15, 2015 | Computers & Internet
Basic LCD monitor and TV troubleshooting guide:
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.
Post back what you find.
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