Question about eMachines 15 inch Monitor

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Monitor powers on but within a few minutes I get the message"NO SIGNAL" and the monitor shuts down and won't power up again unless I unplug the power cord and then it does the same thing over again

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  • Eugene McGuire May 16, 2010

    I found a capacitor to be lose inside of the PC and the monitor is working correctly now. How long it will last I don't know. But if it occurs again, then I will try your 2 solutions.
    Thank you

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  • Master
  • 6,487 Answers

Base from the description of your problem this is a clear sign of a monitor that is already getting bad and for this type of problem its really recommended that you rather have the monitor replace than having it fix for some part replacement since the price will be as much as the same when getting a new unit.

Posted on May 16, 2010

  • Eugene McGuire May 16, 2010

    I have replaced the power cord and the PC cord. The monitor works perfect on another PC but will not work with the emachines pc. Monitor is model500G

  • Mark Gil
    Mark Gil May 16, 2010

    Ok thank you for the additional Info , if that's the case better if you can try a different monitor to that computer because this can also be a problem with the power supply unit of that computer that is failing, So if you already tried a different monitor and still same problem the 2 possible cause is the power supply or the video card of the computer.

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1 Answer

Why did my computer monitor stop showing an image?


Disconnect it from computer and power. wait 15 minutes and plug only the power back in, press the power on button. The monitor may display a message that there is no signal or something like that. If that happens the problem is either the cable or the computer. If you get no message then look for the menu button and press it to see if any thing appears. If not find the manual on line and read it. Many times monitors get over-driven by computers to the point that they can't display OR they self destruct.


OR

Another way is to just unplug everything computer and monitor for 15 minutes. Plug in monitor first then plug in computer and press the power button, the display should display the booting information if the cable is good and the monitor is good.

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The power button on my HP monitor keeps getting a message saying "Power button lockout" and the monitor will not turn off whenever i push the power button it just goes to sleep and i have to unplug it and...


Hold down the power button on your monitor, with the power on, for approx. 25-30 seconds and the monitor will shut down for good. When you will start it again, wait at least an hour, the message will be gone and the monitor will work as intended.

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Shuts down after a few seconds


hi there, check your power supply on cpu if theres a tripping off , so if theres then replace power supply. then switch it on again. then let me know what happen nexr..
reagards rated me... thanks

Mar 31, 2009 | Acer AL1715 17" LCD Monitor

1 Answer

Emachine Monitor comes on a few minutes and cuts back off


I have the same problem and I think its the circuit board on the power on button and blue led. I unplug the board when the monitor is on and then the monitor stays on and works OK.
It don't make any sence it is only 3 parts switch led connector
anybody else run into the problem

Mar 29, 2009 | E-Machines eMachines Monitor E15T4

1 Answer

Dell SP2208WFP Flat Panel Monitor goes straight to power save mode


If the monitor is not turning blue that means it isn't picking up on the signal that is coming to it.
Pushing the power button on the monitor should make the monitor work and give you a no signal note if it isn't getting signal.
If it won't power on with its own power button you maybe having a low voltage problem in the monitor itself which isn't giving it enough to fire up after it has been sitting.
Just a note these monitors use and make power even when they are off, unless they are unplugged.
I'm thinking along this route also because when you said you unplugged it for a while that it did turn back on.
Only way to verify it, is to double check the monitor on another computer. and if it is the same then it will have to come apart.
Power issues are very common in lcd monitors, Lots of heat in a confined space. The bigger they get the hotter they get.
You would think they would have incorporated internal fans in these by now. But then they wouldn't sell as many !!!

bammbammfran
Search and you shall find me !!

Oct 14, 2008 | Computers & Internet

1 Answer

Monitor has no picture


Yes! :)

Your monitor is not the problem. Check all the connections from the back of the monitor, to the computer.

"No Signal Analog" means your monitor is working perfectly, however is not receiving signal from the computer.

Didnt find any loose cables?
Try unplugging everything. Leave it unplugged for at least 5 minutes. You need to give the system time to drain all the excess power.

Again your monitor is fine, blue light > No signal > orange light is totally normal for your montior.

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1 Take the monitor out to the street
2 Raise above head
3 Hurl it twards the ground
4 Release
5 Watch peices fly everywhere
6 Enjoy a cold beer
7 Go out & buy a nice new monitor ( not a acer product )

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