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Monitor started to flicker then went blank

Screen is blank, power light is blinking green. Disconnecting the video connection makes no difference. A substitute monitor works OK, so definitely seems to be a monitor problem. Any ideas? Many thanks.
have a Envision 19''model # EN9410e was bought at staples 1 yr ago,it started to flicker then screen would go blank then come back on afew times we turned it off turn it back on green light flickered but screen stayed black,whats wrong with it

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  • bbsteg Jan 01, 2008

    I went to envision site reguarding my monitor going blank and finaly the power light going from flashing green to no light only help I received was them sending me to this site which request membership and a fee no help to me at all

  • mikeVec Nov 13, 2008

    Same exact problem... screen going in and out...after a few days it

    went blank Green power light flashing.

  • myhof Jan 09, 2009

    I have the same lcd "envision en9410e" It comes on for a second and then off for a few seconds.

  • DC420 May 01, 2009


    I have a Envision 19''model # EN9410e as well which was purchased at
    staples 1 yr ago. Recently, the green light began to flicker and now I have a blank screen. It is not a desktop issue. Any ideas on how to resolve this. Envision tech support could not provide answer accept to ship it back to them with a receipt which I don't have.

  • Anonymous May 05, 2009


    I also have an Envision 19''model # EN9410e that kept blinking off and on with start up, finally went completely blank. This is a one year old monitor. Is there a fix for this or do I need to replace it?

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I have a envision professional series and I love it, but I will get to the point.
I recent ly received a Envision EN9410e monitor, had the same problem (flickering screen then turned on, then off then on then blank). The problem is bad capacitors. There are 7 electrolytic capXon capacitors that will need to be replaced. You should see if the caps are bulging or leaking, if so replace. As known by many replace with the same capacitance and voltage. There are a few incidences that the capacitors where replaced and the problem wasn’t solved; this is because the cap problem wasn’t taken care of and damage occurred to another part of the monitor. The back light is a Royer oscillator (cool things) and it uses two smd mosfet transistors. They are on the green side of the circuit board near a big control chip (they each look like a off rectangle black square with eight pins) you need to see if there is any carbon or chard residue between the pins or burning smell from them, if there is you need to remove the transistor and do some board repair then ether put a new transistor or try the old one. No offence to the people at Envision but not smart putting the drain, gate and source so close to each other under the chip where there is such high voltage! Hope this helps.

Posted on Sep 29, 2009

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I have the same problem with my monitor. It started a few days ago and Christmas day it was done. So now it just keeps turning itself off and on.

Posted on Dec 26, 2007

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Posted on Jan 02, 2017

SOURCE: Blank screen

its cheap buy a good one!!!!!!

Posted on May 06, 2008

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