20 Most Recent ViewSonic Optiquest V75 Monitor - Page 9 Questions & Answers

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Trouble shooting

ViewSonic LCD (VA1912w) Went Blank

I am using this great LCD for about an year. But few times in the past my LCD didnt show up the display though the Green light was still ON, turning off the LCD and opening it again always solved the problem. But now My LCD completely went blank. Turning off/on didnt work at all now. I've tried couple of other tweaks mentioned on this site but they didnt work. I am just seeing a blank screen with green light ON. and ya theres a very low hissing sound coming from the LCD.

4/5/2013 12:00:48 PM • ViewSonic... • Answered on Apr 05, 2013
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Computer monitor has no signal

the monitor does not issue signal. chaek the cable, connect it to a know good source and get back to me.
3/21/2013 3:26:44 AM • ViewSonic... • Answered on Mar 21, 2013
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2answers

Problem with VIEWSONIC LCD Model No. VA1918 when ever i start my pc a blue light on ON/OFF switch blinks and it takes 15 to 20 minutes to get normal please suggest me how to get rid out of this probl

hard to turn on, power supply failure replaced bulged or blown electrolytic capacitor. you can find replacement parts at www.digikey.com.
12/14/2012 7:00:33 AM • ViewSonic... • Answered on Dec 14, 2012
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Power supply

Yes, That cap is 47uf 50v on the IPLI-033 power supply boards.
12/3/2012 5:32:49 PM • ViewSonic... • Answered on Dec 03, 2012
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WHITE SCREEN

hi if your monitor just display with white screen no picture the cause would be a bad lcd controller or bad lcd panel. but before you come up with trouble shooting inside of the monitor you can check first a loose connection in the vga port or tried with replacing a new vga cord.just let me know if you need further assistance i'm glad to help you good luck.
11/6/2012 1:40:00 AM • ViewSonic... • Answered on Nov 06, 2012
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Viewsonic color separation

please stop doing acid
9/9/2012 4:50:25 PM • ViewSonic... • Answered on Sep 09, 2012
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Lcd screen

This typical when there is no communication with video card. Try reconnecting or even re-seating card if possible
8/27/2012 6:14:57 AM • ViewSonic... • Answered on Aug 27, 2012
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