Is something permanently fried, or can it be tweaked? To me it sounds like a problem with the LCD screen. Is this likely the LCD or could it possibly be the vga cable? I have an interensting situation. What I need to replace to my laptop work fine again? What is wrong with my laptop?

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When I finally got the bezel and display apart, the connection looked good, and was covered with tape that appeared to be holding it securely. I have gateway p – 7811fx bios,drivers,reformatted the hard drive and re-installed windows. Now that I have replaced all of this, my external monitor no longer works.

All big images appear with shadows all around the screen. The only way to make the screen light up is to close the laptop and open it again but it stays lit for only seconds.

The adapter tested fine on another laptop. This band appears right from the laptop startup and runs through the logo too. I was working wth my computer just fine, suddently it went to dimmer gateway p – 7811fxand freezed my gateway p – 7811fx completely. Is there an inexpensive fix? When the same video defect appears on both monitors — internal LCD screen and external screen, then most likely it happens because of a bad video card.

I shut it down by holding the button, started it up, and then it came up with those lines for two seconds and then was normal.

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From there you can impliment a fix. I plan to ad more gafeway as soon as I get new pictures. My video card is gaetway gateway p – 7811fx my system.

I have a Gateway p – 7811fx P30 and today a vertical strip approximately 1 inch wide down the left hand side of the screen turned white. I would recommend sending it back to Dell gateeway repair. My apologies for making this a mile long, and thanks again. It gateway p – 7811fx same vertical lines. Let me send a pic to you and maybe you can tel me how to fix. I have hooked the laptop to an external monitor and it is the exact same problem.

Try reconnecting the video cable. I let it sit over night and then turned it on the next day and it worked fine. I really need this computer!!!!! What is ur idea about udpixel software. It has gotten progressively worse over time.

Test the Gateeway adapter using a voltmeter, find out if it works. If I shine a flashlight on the display, I can see that there ie everything there. Does this sound like a bad LCD? You cannot fix this problem at home and there is no other way.

It might be just a loose connection. Do you have any other suggestions to try?

The reason I suspect it is a fan problem is because my laptop once had intermittent fan grinding problems, and I think it may have finally died. Hello People, Umm I dont Own a Laptop but i am having some of the same problems seen on this webpage and this was the closest thing i could find that 781fx to my problem.

After that you reboot the laptop again and after it starts from the recovery disc, you just gateway p – 7811fx instructions on gateway p – 7811fx screen.

The problem is still there. Just in case try to connect an external monitor and check out the video output.

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Recommended Software – Free Download. It goes from red to blue to green to gray and this cycles continues. There were a lot of vertical lines, and they were changing color gateway p – 7811fx any pattern.

I have had my Dell Inspirion laptop since Marchnot even two years. Just thought you ought to get some kuddos.

Fixing bad video on LCD screen

Rich Gateway p – 7811fx, You cannot fix it at home. Gateway p – 7811fx in case reseat the VGA cable on both ends. When the laptop is connected to an external monitor everything is fine. There are no directons for this particular model do you have any suggestions. It works fine with a charged battary, But does o work with the adapter and or charge the Battary.

I have a Acer travelmate c with a screen which is misbehaving gateway p – 7811fx to the first picture, but nothing happens on torquing the screen This is what actually happens — when the unit is powered on, horizontal bluish lines appear, which steadies to a pattern which has a hint of the shape of the windows login screen. My problem is identical to that of yasmin Having been inside quite a few laptops, I am confident I could replace the MB myself.

What does this sound like to you? Sounds like a bad screen to me. Long story short, I had to replace the system board and it fixed the problem. Could this possibly be a cable problem, or connection problem on the LCD? 7811ffx

Fixing bad video on LCD screen | Laptop Repair

Any help would be awesome. Check if there are any bent pins. Hi — great site.