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Replaced power supply on T2240 emachine now cant get onboard video" or any video,also tried PCI video card with no results. Need video to see if machine can boot

"replaced power supply on T2240 emachine now cant get onboard video" or any video,also tried PCI video card with no results. Need video to see if machine can boot up or if sytem is booting.

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Unplug the computer for at least one minute. Press power button for 4 secondS while the power cord is unplug. Plug it back listen for beeps short and long beeps count them and refer to bios codes. If nothing happens remove everything from the motherboard except video cards and memory sticks then try it again from the beginning. If it helps put back all devices one at a time.

Posted on Dec 04, 2015

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The fact that your not getting any video is that your computer is not booting or it can't boot right now.

might be best if you found someone to test and help you with it or if you took it to someone.

Posted on May 21, 2009

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Posted on Jan 02, 2017

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Emachine T2240 computer, powers on no signal on monitor. Power goes on, but no video?


When power supply got burned on the computer. A problem arises first in the CPU. If the power supply burned because of a power glits is a different story. try to save your data you probably need to buy a new computer.

Nov 04, 2015 | E-Machines eMachines Desktop PC

1 Answer

NO ONBOARD VIDEO


Hello here is the ASUS homepage:

http://support.asus.com/Download.aspx?SLanguage=en&m=P5N73-AM&p=1&s=22

Here is a list of beep codes:

http://www.computerhope.com/beep.htm

Your pci-e graphic card is failing or has a defect.
The problem could also be the power supply, not giveing enough power.
When you add a pci-e graphic card on the mainboard, the onboard graphic should deactivate itselves.
Try to remove the pci-e graphic card, and use the onboard graphic.
If still no picture, change the power supply.
Its not possible to change settings in the bios blindfolded.
You can reset the bios by removeing the cmos battery.
But ofcouse it could also be the mainboard itselves failing.
This is rarely happening, so i hope its just the power supply.
Try also to look for visual defects on the mainboard, especially the condensators on the mainboard.


Good luck

Apr 14, 2013 | Computers & Internet

2 Answers

Upgrading graphics card


This is eMachines Support, and the specifications page for the eMachines C6535 desktop computer,

http://www.emachines.com/support/product_support.html?cat=Desktops&subcat=C%20Series&model=C6535

Scroll down the list until you come to the Video heading.

You'll see - PCI Express (PCI-E x16) slot available

This means you have a PCI Express x16 graphics slot on the motherboard, and it is open, and available.

You can use a PCI Express graphics card.

Two things I would like to note.

1) You need to check the System Requirements of the PCI Express graphics card you're going to buy, and see if your System Resources are able to support it.

The main thing you need to look for here, is what power is required for the graphics card.

Does your Power Supply have the necessary Wattage?

Not only does your Power Supply have to be able to deliver the necessary power for the computer system resources (Processor, Ram Memory, etc), it also has to be able to deliver enough power for THAT graphics card.

Since eMachines Support doesn't list the power of the Power Supply, I searched online for a Power Supply replacement for the C6535.

Seems the C6535 comes with a 300 Watt power supply.
Problem is, back in the day the C6535 was made, power supply manufacturers were 'Fudging' the true maximum Wattage, that their power supply's were truly able to deliver.

A more realistic figure, is 70 percent of the maximum rated Wattage stated.
This would be 210 Watts.

Therefore, you're going to need a better power supply, to support any of the really decent PCI Express graphics cards out there.

2) PCI Express came out in 2004.
PCI Express is a technology.

The PCI Express technology has gone through three major changes, or upgrades, since it came out.

A) PCI Express 1.0 version
B) PCI Express 1.1 version
C) PCI Express 2.0 version

PCI Express graphics cards now, are made in the PCI Express 2.0 version.

You can use a PCI Express 2.0 graphics card in a computer with PCI Express 1.1 technology.

PCI Express 2.0 is Backward Compatible with the PCI Express 1.1 technology.

Your computer uses the PCI Express 1.1 technology.

If you use a PCI Express 2.0 graphics card in a computer with PCI Express 1.1 technology, you won't get the full capability of the PCI Express 2.0 graphics card.

Will you notice?
NO
We haven't begun to fully use all the bandwidth of the PCI Express 1.1 technology yet, much less PCI Express 2.0

(PCI Express 3.0 technology is just around the corner, and getting ready to be used on newer graphic cards. Marketing strategy)

Have any further questions concerning this, please post in a Comment.
JCV

Information on PCI Express,

http://en.wikipedia.org/wiki/PCI_Express

May 18, 2010 | E-Machines eMachines Desktop PC

2 Answers

I have a D6417 Emachine and the video went out. I added a new video card but, still no video. How do I turn off the onboard video?


go to the system set up usually F2 or F10. it will state it as soon as it starts up. check in onboard devices. I don't know exactly how your system setup looks like but I know to disable it it in their.

Mar 06, 2010 | E-Machines eMachines Desktop PC

2 Answers

Video cards - power supply compatibility on eMachines t3990


Replace your power supply. 350 W power supply is about $50

Aug 07, 2009 | Computers & Internet

1 Answer

No Video Detected for EMachines 2240


Make sure your connections to the motherboard are secure.
Is this an integrated video or a separate card?
In my experience, if the video does not work, it can be a bad power supply (shouldn't be it if your replacement supply was new).
If the video is integrated, it could have been damaged when your old power supply quit.
If you have access to another video card, try it.
Next step is to disconnect all the stuff except the memory and video and try the machine. Should get something on the screen. A bad CD or bad hard drive could keep the video from starting.

Aug 03, 2009 | E-Machines T2240 PC Desktop

1 Answer

T2682 emachine running fine video lite went yellow & HD also


The first thing you should do is remove the video card and try to boot the PC using the onboard video (video on the Motherboard) and see if that solves the problem. If it does, try putting the video card back in in a DIFFERENT PCI slot and try it again. Sometimes Windows loses its marbles about cards inserted into PCI slots. My nieces eMachine loses its marbles over the Wireless LAN card about once a year, so I just move it to a different slot (swap it with the phone modem card). If that makes it flaky again, try updating the video card drivers. If it doesn't help, your video card is shot.

If it isn't the video card, try taking out one memory chip at a time and booting with the first one in. If that doesn't do it, swap the memory chip with the other one and try booting it again. If needed, replace bad chips....

After that, it is probably the power supply or the MB itself. Swap out the power supply first. If it is not the power supply, then it is probably the MB, and you are SOL.

May 10, 2009 | E-Machines T2682 PC Desktop

1 Answer

Cant get any picture through the moniter tryed agp vidieo card and pci vidieo card still nothing the motherboard is out of emachines c2280 L7VMM2


Sounds like you have a bad power supply or motherboard. The power supplies in eMachines are not known for reliability, so try testing the system with another one. If you still have no video, you should replace the motherboard.

Dec 13, 2008 | EliteGroup L7VMM2 Motherboard

1 Answer

I have a E-machine t2240. The video output has stopped working. I have connected a known good monitor ands still there is no image. Help! wwood37@hotmail.com


If you are positive that your monitor is good, the cable is connected properly and everything is powered up and in working order, you may only have a blown onboard video card. If you have a free PCI slot available (I think it normally has only two free PCI slots) I would try to find borrow a used PCI video card to see if that will work before wasting any good mony on a new one. You would have to disable the built in video from the BIOS, but it would be worth a try if you can find someone with an old PCI video card willing to let you try it out. Given the age of the system, don't waste too much money taking it to a repair shop though as you can spend half the cost of just buying a newer and more capable new computer very quickly.

Good Luck

May 29, 2008 | E-Machines Computers & Internet

2 Answers

No Video Signal


reboot in safe mode, safe mode will put the pc in vga mode and use whatever video it can find.

If no good U may have a problem with the MB.

May 23, 2008 | Gateway GT5228 PC Desktop

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