Question about ViewSonic VA1912wb 19" LCD Monitor

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I have 2 yrs old va1912 view sonic lcd monitor... when i open it the led light still green & it wont open

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Hi, You probably have a fault on your inverter board which will prevent the backlights from turning on and illuminating the screen. If you are lucky it may only be 1 or 2 blown capacitors which are easy to replace.

Posted on Nov 20, 2009

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After replacing screen there is a grayish look during light hours


you replaced the inside LCD screen?
i guess there is a full story here, but...?????
light hours,?
you mean with windows open and the screen goes gray?

some monitors and tv's do that, now. called GREEN MODE.
turn it off. My stupid TV (LG) goes gray with a reading lamp on.
silly to the extreme that. Im sure yours is not with a room light sensor, but do RTM.
as you know , the screen is black lighted.
and old screens (2005 it is) do get gray and other effects.
my old view sonic, (now on server duty, off mostly)
has dim and yellow back lamps.and the LCD has age effects.
this is all 100% normal for 8 years, full time service,
in fact lucky it works at all. truth being.

elaborate what you see better may be we can hone in on the reasons. and the what you touched inside.

Oct 03, 2013 | Samsung SyncMaster 940BF (Black) 19" LCD...

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I have viewsonic va1912, when i plug it to my main outlet the led lgiht turns blinking green.... I already replaced some capacitors, 2200uF 10V, 1000uF 25V, 1000uF 10V, 220uF 25V but the still the same,...


What DC voltgae are you getting on the 10vdc rating caps, it should be 5vdc, and 12_18vdc on the 25vdc rating caps. You should check with the load such as 12v 1157 carbulb but do not hit the power button (make sure the power is off, the power supply is always running without the power switch activated) because we want to see if it will maitain 12v with external load not with the inverter circuits.

Basic LCD monitor troubleshooting guide:

http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting

Failed TV and Monitors: http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Please post back what you find.

Oct 22, 2010 | ViewSonic VA1912wb Monitor

1 Answer

I am using view sonic VA 1703w, when i switched


if ur monitors warrenty over than open monitor try to fix LCD connecting wire to main panele

Jun 24, 2010 | Computers & Internet

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The monitor only has blue green & yellow color The model is AL1916W & is only a couple of yrs old


Please check the pins at both ends of the VGA cable first, also try it on another PC.
If it still does the same then you will need to open it up to inspect the inside.
http://s807.photobucket.com/home/budm/allalbums

May 16, 2010 | Acer AL1916W 19" LCD Monitor

1 Answer

Have an old view sonic vx900 (~5yrs old). When you


Check the fuse on the inverter board and also verify it does have have 12vdc feeding the fuse. Worst case will be the lamps, power supply caps look OK?

Jan 18, 2010 | ViewSonic VX900 19" LCD Monitor

1 Answer

Green light blinking , no display ,,


look inside for bad caps, see example of failed Viewsonic monitors here: http://s807.photobucket.com/home/budm/allalbums

You should have 5v and 12v in the power supply sections.

Jan 17, 2010 | ViewSonic : 19" Graphics Series Flatpanel...

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View Sonic VA720 monitor goes out after power goes


replace the logic board, not the power supply board. you can find logic board on ebay as low as $29...

Nov 15, 2009 | ViewSonic VA720 17" LCD Flat Panel Monitor

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Green light flickering & Sunset red screen display.


You've got components that have gone bad, probably from age and the normal heat inside a CRT monitor case.

I hate to say it, but it's really not worth fixing. You can usually find a used but working 17" monitor for under 20 bucks.

Sep 27, 2009 | LG Studioworks 700S 17" CRT Monitor

1 Answer

Some green color patch in the middle of the screen


Looks like you have an LCD. I was guessing it may be magnetic related in which case I would recommend you degaussed your display using the degauss function but your monitor won't have it since it's not a CRT by the looks of it. I would recommend contacting your dealer or where you purchased the monitor at a retail store. Since it's only 8 months old, you may be able to return it under warranty. If your retail store doesn't let you do that, talk to View Sonic directly and see if you can RMA your product for returning to the manufacturer and receiving a new or repaired unit.

Check out Viewsonic's website for more information.

Mar 24, 2009 | ViewSonic VX922 19" Monitor Flat Panel

1 Answer

Monitor problems


You need to check View Sonic's Web Site and see if your LCD is still under warranty. Some manufacturers carry a 3 year warranty on their LCD's.

Sep 30, 2008 | Computers & Internet

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