Question about Computers & Internet
First try it to another CPU to determine the LCD monitor is defective
Posted on Sep 17, 2010
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Posted on Jan 02, 2017
I have been repairing them through ebay due to the fact that they are not available to buy right now.
They've been out of stock for what seems like forever !!
Posted on Oct 20, 2008
SOURCE: POWER ON ISSUE IN LCD
I do not know where service center is, but at least you can tell them what to look for: http://s807.photobucket.com/albums/yy352/budm/Viewsonic%20VA721/
Posted on Apr 01, 2010
It is blinking can be due to not getting the video signal or it is in safety shutdown mode due to short circuits or failed power supply due to bad caps or shorted out some where inside. Try it with another PC first. Basic LCD monitor troubleshooting guide:
If you are going to DIY and have proper tools and know safety precaution then please read on:
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply (they should be replaced in a set), blown fuses; poor solder joints, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed SAMSUNG monitors to get some ideas what to look for: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further and it will help out other people in the future also.
Basic LCD monitor troubleshooting guide:
Posted on Oct 21, 2010
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