Question about ViewSonic VX900 19" LCD Monitor

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Connected VGA cable, power cable, turned on and screen worked for about a minute. Made adjustments on screen to calibrate. Worked fine another minute. Powered down. Now when power switch is turned on, NO SIGNAL, is displayed for 10 seconds and then screen goes black. Checked cables with another screen and cables are fine.

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Does this VX900M version use the wallwart power supply or built-in power supply? Does it do the same when used it with another PC? No signal means it is not getting the video signals from your PC. Wenned to verify if it is PC or monitor problem first.
http://s807.photobucket.com/albums/yy352/budm/Viewsonic%20VX900/

Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors pictures: http://s807.photobucket.com/albums/yy352/budm/

Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague

Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.

Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.

Posted on Apr 01, 2011

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Posted on Jan 02, 2017

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