Question about ViewSonic VE710b 17" Flat Panel LCD Monitor

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Monitor Barely readable and dark but display is correct

The monitor powers up, and displays desktop correctly but is barely readable and very dark.

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  • ldentwv Aug 07, 2008

    Thanks. I suspected as much. I will just use it on the maintenance bench. ldent

  • moyetisimo Jan 08, 2009

    I have this viewsonic VE710b monitor, it does turn on but the image is to dark, like it needed adjustment in brightness, what coulb be the problem?

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We have about 20 of these at work. Four of them went dark, to varying degrees, in the two years they were covered by warrantee, and were sent back to the factory for repairs. Since then, eleven more have gone dark. I finally got around to looking at them a few days ago. I have repaired five so far, and in every case it has been the same cause.
The capacitors on the inverter board are burning out. There are two 470uF, two 1500uF and a 1000uF that are not holding up.
Costs about 4 bucks for replacement parts at digikey; qtys and Part numbers are:
2 PN #493-1561-ND
1 PN #565-1664-ND
2 PN #P13124-ND
It takes about an hour, and minimal skill with a soldering iron to fix.

Posted on Jan 12, 2009

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Nice after 2 year of my second monitor is dimed I had ever think is because I was playing with the protection anti-teif but now you finally give me a reason to put back my soldering bench on work !

Tanks alot for the help!

Posted on Jan 27, 2013

  • Jean-Christophe Duperron

    Soon an image ! lol in my way to do it but can't find those capacitors!

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Backlight is shot, sad but its cheaper to buy a new one

Posted on Aug 07, 2008

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