Question about Westinghouse LCM-19v1 Monitor

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My computer screen goes black

My computer screen is black unless I turn it off then back on and it comes on for a second then goes back to being black

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You have either a bad inverter circuit board or burned out backlight fluorescent bulb.

Posted on Jul 02, 2009

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Posted on Jan 02, 2017

SOURCE: My AOC screen goes black after about a few seconds after booting.

Hello,

The picture board on your monitor is bad, since it goes off after few seconds and the power led or button is on, it means the picture board of your monitor has developed fault.

The best thing for you to do now is to take the monitor to a local repairer or service center within your vicinity to help with the replacement of the picture board because the fault is not something you can fix yourself, in order not to complicate issues.

Take care.

Posted on Jul 26, 2010

jaysicksix6
  • 1 Answer

SOURCE: nec flat screen goes blank after 20 seconds

i got the same prob.supposedly its the cap(capacitor) ,the one for the power suppy near the cord input.im getting my shit fixxed.and i will let you know.

Posted on Nov 02, 2007

budmrtn
  • 11361 Answers

SOURCE: i turn it on and it comes on for a second then the goes black

You need to open it up and inspect the capacitors (look for bulging top/seal), burnt inverter transformers, resistors, etc. in the power supply/Inverter board first, post back what you find so we can guide you further. See example of failed Viewsonic monitors: http://s807.photobucket.com/home/budm/allalbums

Posted on Mar 16, 2010

  • 80 Answers

SOURCE: The monitor goes black while on

Open it up and look at the capacitors. The round "tin can" looking components. If the tops appear bulged, then replacing them may help. Check out the YouTube video... and web site...

http://www.youtube.com/watch?v=9Q6_TgNJvQw

Good Luck!

Posted on May 15, 2010

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1 Answer

Samsung syncmaster 172v Screen goes black after about one second. Comes back to normal after turned off, but goes black again in about one second. Rebooting computer has not fixed this.


Sorry it is like your monitor needs service. Electrolytic condensators in power supply need to be changed. Give it to an electronic shop, it is a job for a specialist.

Oct 18, 2010 | Samsung SyncMaster...

1 Answer

Monitor goes blank less than a second after turning on.


Sounds like either there is a bad connection from the computer to the monitor, or the monitor has a faulty power regulator, causing the monitor to overheat prematurely, and shut off.

Feb 21, 2008 | Proview PL926WBi 19" LCD Monitor

1 Answer

My AOC screen goes black after about a few seconds after booting.


Hello,

The picture board on your monitor is bad, since it goes off after few seconds and the power led or button is on, it means the picture board of your monitor has developed fault.

The best thing for you to do now is to take the monitor to a local repairer or service center within your vicinity to help with the replacement of the picture board because the fault is not something you can fix yourself, in order not to complicate issues.

Take care.

Jul 26, 2010 | AOC LM729 17" LCD Monitor

1 Answer

The monitor goes black while on


Open it up and look at the capacitors. The round "tin can" looking components. If the tops appear bulged, then replacing them may help. Check out the YouTube video... and web site...

http://www.youtube.com/watch?v=9Q6_TgNJvQw

Good Luck!

May 12, 2010 | Hannspree HannsG HG281DP 28" LCD Monitor

1 Answer

I turn it on and it comes on for a second then the goes black


You need to open it up and inspect the capacitors (look for bulging top/seal), burnt inverter transformers, resistors, etc. in the power supply/Inverter board first, post back what you find so we can guide you further. See example of failed Viewsonic monitors: http://s807.photobucket.com/home/budm/allalbums

Mar 16, 2010 | ViewSonic VX910 19" LCD Monitor

1 Answer

Black screen


• 1) TAKE OUT YOUR LAPTOP BATTERY
• 2) REMOVE YOUR AC ADAPTOR CORD, that's the wall power, remove it.
• 3) NOW HOLD DOWN THE POWER BUTTON FOR 30 SECONDS.

That will drain any static electricity that has built up on your laptop system board and many times fixes the problem of a black screen. After the 30 seconds re-connect your laptop to the wall power and hit the power button normally and see if the laptop comes back up.

Replace your battery.
Restart!

Mar 02, 2010 | Dell UltraSharp 2407WFP 24" LCD Monitor

3 Answers

Screen goes black, but power light is on (not blinking)


The problem is not with your screen. Its the problem of Video Card of your system which is unable to send Video Signals to the Screen.

Apr 23, 2009 | Daewoo L700C 17" Flat Panel LCD Monitor

1 Answer

Nec flat screen goes blank after 20 seconds


i got the same prob.supposedly its the cap(capacitor) ,the one for the power suppy near the cord input.im getting my shit fixxed.and i will let you know.

Sep 24, 2007 | NEC AccuSync LCD72VX LCD Monitor

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