Question about ViewSonic VA1912wb Monitor

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Viewsonic VA1912WB error says analog signal

Windows XP splash screen appears for a second, then screen displays no analog signal and goes blank. Unit has been working just fine, this error started earlier today for the first time. I have checked all cable / power connections, but no luck. Any suggestions?

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I had a Gateway 19" TFT that did the same thing.
Does the power light stay on? If so, you more than likely have "dry" solder joints at the inverters. Take it apart & shoot a little solder on the inverter solder joints. Good as new now. The solder joints dry out because of the high heat generated. This is a very common problem.

Posted on May 19, 2008

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What do i do when it comes on and shows analog then goes blank ?


Are you using the analog input or another? If using another input instead, then press the 2 key. It will switch to another input as the source signal. If you still experience trouble, please contact ViewSonic technical support for assistance.

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I have a view sonic 1912wb a blank screen come on for 1 second then goes of. Can this be repaired?


The problem of this unit is bad or bloated electrolytic capacitors like this image:
bc3eb3e.jpg that is common to viewsonic monitor.

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Half way through pc posting screen goes blank Viewsonic VA1912W LCD Monitor


Common failures in this monitor is the 470uF caps in the inverter section (close to the inverter transformers), but you should replace all the caps in the 5vdc and the 12vdc as a whole set. See example of failed VIEWSONIC monitors due to bad caps: http://s807.photobucket.com/home/budm/allalbums

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1 Answer

Monitor will not stay on


You need to try it on another PC to narrow the problem, it can be the PC, the VGA cable, or the monitor.

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Monitor fails during boot


the problem is due to hi-esolution, boot in SAFE MODE uninstall / reinstall the video drivers

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No display on Viewsonic VA1912wb


Your monitor sounds like it has gone bad. Cost for a repair is not worth it, a new one would be cheaper. Prices have gone down a lot in three years

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1 Answer

Monitor screen turns off almost immediately


Do you connect all monitor wires on ... Do you got with screen or computer some MSI thing... the monitor blue wire must connect that thing then that MSI or whatever must connect to computer

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Viewsonic va1912wb monitor goes blank for few seconds and comes back and this happens very often


Your power/inverter board needs to be overhauled.
Your capacitors on the board are probably burned out.
If you open it up and send me a picture , I may be able to tell you if they are or aren't.
There is also a chance a transistor has gone bad on the board.
I repair many viewsonic boards on ebay
bammbammfran

Oct 21, 2008 | ViewSonic VA1912wb Monitor

1 Answer

Viewsonic VA712b issuses


Digital-to-Analog Converter - DAC When referring to Audio, DAC is also short for Digital-to-Analog Converter and is the process of converting a digital signal into an audio signal.


Random Access Memory Digital-to-Analog Converter - RAMDAC Pronounced Random Access Memory Digital-to-Analog Converter, RAMDAC is the ... the digital data to an analog signal to be displayed on a computer monitor.

Good Luck, Please dont for get to Vote/Thank you.

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