iiyama E431S-B 17" LCD Monitor Logo

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Posted on May 22, 2008

Iiyama E431S-B 17" LCD... Problem:

The led light comes on blue. and the screen will show a perfect picture for about 3 seconds, then goes blank, but if i pull the cable from the computer out and then back in it does the same again. Can you help?

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  • Anonymous Oct 27, 2008

    I've got exactly the same problem. I think I'm just going to go for a new one off eBay rather than go through the rigamarole of finding the parts. Unless someone has any idea where to get the power supply things from?


  • Gramler Mar 12, 2009

    mmm... I doubt it is the power supply. I have same behaviour, but have KVI switch... eveyr time I swithc between machines, display comes back..for abot 3 seconds then dispears. Also in Unix, if swtich between Deskptop and command line modes (ie forcing modes changes) it comes back.... I think it is related to the motnitirs ability to detec incoming signal. If no signal is detected it show a message "no signal" then blanks display after a few second.

    At the moment the problem is interremittent... repeated switch evertually makes it stay on.

    Perplexing...

  • Anonymous May 11, 2010

    This happens while you are booting up? Do you hear a bios loaded beep?
    Worldvet


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2 Answers

A

Anonymous

WHAT DOES THIS CAPACITORS LOOK LIKE, SIZE? THERES SOME BLACK AND SOME PURPLE, IF IVE GOT THE RIGHT ONE. IS THERE A No. NEXT TO THEM E.G C924? WHERE CAN I BUY THEM FROM?

THANKS FROM Steffan

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  • Contributor 42 Answers
  • Posted on Oct 12, 2008
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Joined: Oct 12, 2008
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Power supply is defective, replace all secundary capacitors.

greetings Drikus

  • brexan Jun 01, 2011

    Replace capacitor C922 1000uf/16V on the power supply print.

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Related Questions:

4helpful
1answer

My iiyama e431s monitor pwers on and off every 2 secs. the picure is fine when the power light is on but the light and picure switch off regularly every 2 secs.

1) Go to Control Panel (Located on the start menu).
2) Then double click on Power Options.
3) The Power Options Properties window shall now open.
4) You will see a section called Settings for x power scheme, the x depends on which power scheme is enabled.
5) Click on the down arrow to the right of Turn off monitor: And set this to Never.

This should stop you monitor from powering off every 2 secs. If you need any further help just add a comment.

Please rate this solution by clicking the thumbs up at the top right of this solution. Your rating is much appreciated.
Thanks.
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Iiyama prolite e1902wsv white screen , no picture

From time to time, I've the same white screen problem with my IIYAMA E1902WSV.

I can resolve that issue with a reset to factory settings.
1- Turn ON power (blue led)
2- Push on the MENU button and keep the button pushed while
pulling out the power cord.
3- Plug the power cord back while keeping the MENU button
pushed.

You should see the picture again.
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Power on, not picture, blue indicator keeps coming on, going off plus a click at each change. Ghost flicker on screen but not enough to distinguish a picture. It was working perfectly for the last 5 years...

Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed monitors to get some ideas what to look for: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further and it will help out other people in the future also.
http://en.wikipedia.org/wiki/Capacitor_plague

http://www.badcaps.net
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I am facing problem with my Samsung LCD monitor, when I switched on my Computer it shows the bootup screen, after booting the LCD screen goes blank, when i turned off the monitor and again turned ON the...

Try to do this: Just before the Windows start up screen (after the bios loading) press F8 and log in at safe mode settings. If at this mode you can see your screen change the resolution settings at a lower set. Save and reboot normally. Now try step by step to increase your resolution. In case of a blank screen appears at a new setting, don't do anything; after some seconds the monitor will come back to the previous settings. Save and go on.

In case of a problem or clarification, don't hesitate to post.

Thanks and regards
Please kindly rate this solution
Stelios
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Iiyama Prolite E431S turns itself on and off

i think your monitor lose a power connection
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DEAD IIYAMA AS4636D

Hi Sammy7!!

I have such iiyama AS4636D monitor. In this day purchase.
I have such problem with you.
My solution:
Desktop pc and lcd power off (230VAC or 110VAC)
Power on lcd, after early desktop pc.
This moment, when running the pc booting, press and hold you the " + " button.
In this moment come in one blue screen. May be running on the sreen short message: check or select input mode: VGA DVI 1 2 . Select your correct cable connection type.


Have a nice day! and happy new year!

Lajos from Hungary
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ProLite E431S - comes on dim for a few seconds - then off!

Probably the power supply is defective.
Most probably the electrolytic capacitors in the secundary circuit heve become bigger then they used to be.
Replace them all...

greetings Drikus
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Monitor only stays on for 3 seconds

There is probably a bad capacitor within the monitor that will not allow the picture to "hold" in the on configuration. This will need to be replaced. You can send it back to Phillips, or 17" monitors are pretty cheap these days. I would suggest a Samsung or BenQ. They both carry 3yr warranties.
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