Question about Westinghouse LCM-19v5 Monitor

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LCM-20V5 MONITOR IS BLACK, NO GREEN OR ORANGE LIGHT. COMPLETELY BLACK. CHECKED ALL CABLES. WHEN I RESTART COMPUTER, TAKES A FEW MINUTES FOR THE MONITOR TO COME ON BUT EVENTUALLY IT DOES.NOW WHEN I MANUALLY TURN IT ON ,IT COMES ON INSTANTLY. THANKS, TERESA

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  • orlandoman20 May 11, 2010

    When my 20v5 monitors were starting to go like yours after a year. I had to play with the monitor's on off switch or reboot also for it to come up but in the end i needed to change the electroliytics caps inside, Mine did show yellow/green lights though so your problem may be a cap that didnt fail on sillybits or mine but a different one in the group that makes the failure mode different. see my post. "I had two westinghouse 20v5 monitors do this also just over a yr"

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SOURCE: Monitor SEttings

Probably 1280 x 1024 at 32bit color depth assuming those are the settings you are asking about. If not, please be more specific with a follow up post.

Posted on May 10, 2008

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SOURCE: monitor goes black but green light on

i think this is the power supply i have same product and problem. i have completely dissembled the monitor and found taht there are three boards power/ input/ video conversion. there are four wires on the right side that go to the inside of the screen. well if you find where to get a new psu the me know

Posted on Nov 13, 2008

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SOURCE: Westinghouse LCM-19V7 powers on, but picture only stays for a sec

It's probably bad capacitors on the power supply board. These monitors are notorious for having the electrolytic capacitors blow out; cheap components! I would suggest replacing the two 1000 mfd capacitors and the three 220 mfd capacitors with 35 volt components from Radio Shack. That fixed one of my LCM-19V7s but not a second one which seems to have some other power supply problem.

Posted on Apr 11, 2009

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SOURCE: MY SCREEN ON MY LCM-17v8 MONITOR TURNS COMPLETELY

Found it! Follow this guide:

http://www.midnightmods.com/2008/11/westinghouse-lcm-17v8-repair_07.html

Essentially, you're going to take apart your monitor (you'll have to pop off the covers where the stand mounts onto the screen in order to do so), then you'll find bulging/popped capacitors on the motherboard inside.

You'll remove those capacitors, then replace them with the appropriate ones linked from that guide. They're incredibly cheap, so I went ahead and bought all of them. We'll see if it actually works for me, but it's supposed to, at least...

Posted on Jun 25, 2009

benwabnick
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SOURCE: monitor will appear to come on a

could be a number of possibilities, lcd backlight is going bad, bad capacitors on the power board, lcd cable needs to be reseated, power board needs to be replaced. Best possibility would be to take it to a repair shop and see what the costs would run to fix it.

If its more then the cost of a new monitor then get a new monitor cause you would get the warranty.

Posted on Jun 28, 2009

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http://s807.photobucket.com/home/budm/allalbums
http://en.wikipedia.org/wiki/Capacitor_plague
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hear is a list of replacements for all the caps on the 20v5 i have

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