Just in case try to connect an external monitor and check out the video output. I place some downward pressure near the dvd drive and it fixed the problem. I still get the same millisecond flicker of light behind my screen during initial screen output and then it goes dark. Hi cj, First of all thanks for such an awesome resource for troubleshooting notebook problems. Then i removed the lcd video connector, to my surprise the external monitor showed perfiect display.

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Toshiba satellite m55-s3291 the external video is fine, and you have a problem only with the internal LCD, then I would check if the video cable got loose.

Also, if I reboot it starts to work again for awhile. By moving the green slider the green color would toshiba satellite m55-s3291 jumps from low to high intensity, and back again, and at many points along the path it would display video noise over the color. Hope you can help me.

When you first turn on the laptop you can see data on the screen but just for s second then the screen goes white, quite brite too! Information This bulletin documents toshiba satellite m55-s3291 several different methods for gaining access to the BIOS Setup feature of most models of Toshiba computers. Have you tried to reseat the video cable on the motherboard?

The external monitor screen works fine. I do not have the recovery disk or the toshiba satellite m55-s3291 disk for the video card so m55-e3291 try the uninstall route. Try reseating RAM module, move it to the empty slot. Now, for the rest. I have a zv and was having problems with vertical lines on my display.

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If the same defect appears on both screens, most likely you have a problem with the video card. The cable has a single thread that corresponds directly to every vertical line going down the screen.

Hooked up to an external and everything is fine. Sometimes they appear yellow, when I view a toshiba satellite m55-s3291 page that has a white background. So not even 5 mins and windows is loading up and the screen turns different colors.

Try to twist the screen, apply toshiba satellite m55-s3291 tension to it. In Toshiba Satellite the video memory is integrated into the system board. As the unit continues to boot the lines slowly fade to black, then flicker once like the video usually does then just goes to a faint dark blue. For one, toshiba satellite m55-s3291 was never dim or pinkish and the flickering was fairly bright.

Like I stated already, I get a very bright, clear screen of multi-colored lines while booting. I guess it happened because the system board had some kind of intermittent problem with onboard video or video connector.

I tried to turn it back on but the monitor is blank and the led light shows no signal between motherboard and hard drive. If you toshiba satellite m55-s3291 two RAM modules installed remove them one by one and test the laptop with each one. Does this seem like a failing LCD screen? I have someones Toshiba Satellite P30 here with a video problem. Can toshiba satellite m55-s3291 see these toshiba satellite m55-s3291 images only in Windows or the same defect appears from the startup and HP logo is not displayed properly?

But this one looks like a heat related issue. On the following image only the left side of the screen is working properly. I have a HP laptop but anytime I turn it on it gives me line with color on the screee, can toshiba satellite m55-s3291 please show me how to fix it? Josephus, If your lines look the same as on the example 2, you have a problem with the LCD screen.

Fixing bad video on LCD screen | Laptop Repair

I took this picture from Toshiba Satellite M When I turn on the computer the screen comes in and then dims out. If the problem is still there, you might have a bad LCD screen. As for a couple other details, I can still hear toshiba satellite m55-s3291 startup jingle, so the sound still works. I think there could toshiba satellite m55-s3291 some kind of connection issue between the video cable and the motherboard.

External connection works fine. When the resolution is set to the highest setting the right and bottom 3 inches of the desktop are off the screen! I was told by repair toshiba satellite m55-s3291 and people in the know that this CAN be adjusted, although may require some patience. Anybody knows this problem? If you apply some pressure to the screen frame, the display will return to normal and the small vertical line will go away.

Any suggestions or thoughts would be greatly appreciated! I found the Dell toshiba satellite m55-s3291 disk and ran the video tests. This affected not only the individual green box, but toshiba satellite m55-s3291 the box containing the combined colors.

If any one knows how to fix it please comment. When I touch these attached cables, screen remains correct but some colors may disapear. The left portion of the screen works fine.

The same gray screen appeared after about 10 minutes. Could toshiba satellite m55-s3291 hopefully just be a loose connection from the LCD to the motherboard? When I turned it on it was blank, I played moving the toshiba satellite m55-s3291 back and forth and got to a point where it will work if I closed the screen a little more than half way. I was working wth my computer just fine, suddently it went to dimmer whiteand freezed my laptop completely.

Your symptons exactl same as mine on a PB laptop, now fixed. The problem also occurs in bios. In your case it could be: Call Toshiba and order a shipping box or take your laptop to a local authorized repair center and they should fix it at no charge. Thanks for your reply… This is what happened toshiba satellite m55-s3291 the technician came out… Well first of all he had the wrong video card, an ati x toshiba satellite m55-s3291 supposed to be bringing a Nvidea go gs.