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How do you reseat connections or replace inverters? I just checked a lid close switch on a Toshiba system board and it has 6 different contacts. My LCD screen became very dim, just as you described and after following your advice-it turned out to be the lid close switch!! Reflashed the BIOS was latest version anyway with no luck in solving the problem. DELL had me unplugging the video cable from the motherboard the one that runs into the LCD … do you think that maybe it could be the inverter?

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Most of the time the video cable is half way out and after I reseat it the video is back to normal.

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To me this toshiba satellite p25-s509 a problem with a bad solder joint or connector. Also, there is a possibility that there is something wrong with the system board. Thank you SO Much for providing this service. Simon, A new system board for Toshiba Satellite P25 is not cheap. If you have no internal l25-s509 external video, most likely it is not the LCD problem. That is the most expensive part in any laptop.

Craig, Connect the laptop to an external monitor. You will toshiba satellite p25-s509 to reuse your harness.

It is possible that not only you suffer from the same problem, and it is possible that they can take toshiba satellite p25-s509 of your laptop for no charge. A bad battery behaves p25-s590 as you described below.

One time I fiddled with the AC charger and I turned toshiba satellite p25-s509 the laptop. Also check if there is a BIOS update. Simon, Test the memory, try to install a test module, move it from one slot to another. Today a have 3 lines, cyan, red and yellow.

How to troubleshoot and fix video problems

I think this could be vedio unit problem. It happened a couple months ago and I took it to a warranty center it was still covered then and they replaced the whole LCD assembly.

I toshiba satellite p25-s509 noticed satelilte the battery IS charging now just fine.

Can you give me an idea as to what the problem tohiba be, and whether self repair is possible? It is also possible that after tapping on the LCD lid close switch the backlight works fine, you see a normal video on the screen for satelliite time and then the backlight turns itself off again.

The lines appear to be above the picture and images can be seen distorted toshiba satellite p25-s509 the part of the screen. Am I being taken for a ride? Toshiba satellite p25-s509 Series, M series, M Series.

Call to the manufacturer and ask them if there is a BIOS update for you laptop. Thankfully, the computer runs fine, but the display is dim.

BIOS Setup / BIOS settings — access instructions

If after tapping on the LCD lid close switch the backlight stays on, you fixed the toshiba satellite p25-s509. However, you can faintly make out what is on toshiba satellite p25-s509 desktop if you look closely enough.

They are no more than a pixel or so wide—like threads —but xatellite do over everything including the bottom task bar. Reflashed the BIOS was latest version anyway with no luck in solving the problem.

Batterie ordinateur portable pour Toshiba Satellite C | 01

This ground strap was not connected to anything, and there does not appear to be any place to connect it. Then the screen goes back to one line of pixels and then to seveveral lines of pixels in any new windoe that opens.

I have an HP zvz, a surge went through toshiba satellite p25-s509 s-video cable from my TV. There is a possibility that the backlight bulb is dying. But I would definitely replace the screen with faint vertical lines. According to the previous diagram on the front page it looks like the connection you are talking about is toshiba satellite p25-s509 the actual LCD screen toshiba satellite p25-s509, but how to I take that apart to take a look?

The external video works fine but the LCD has only a very, very faint image. When we get a cracked screen with good backlight bulb, we always remove the bulb for testing purposes.

If the laptop works fine with the external monitor, then the problem is somewhere inside the display assembly, possible the FL inverter is going bad. If it flashes when you tap on the switch, then you might have a toshiba satellite p25-s509 inverter board. I do not remember if the keyboard strip is secured by screws on the bottom, be careful when removing.

John, Did you try to boot the laptop in Safe Mode? I think that you might toshiba satellite p25-s509 a hoshiba screen, a bad video cable or a loose toshiba satellite p25-s509 between the video cable and the screen or the motherboard. Any further advice or ideas would be greatly appreachiated. Thanks toshoba your guides I was able to, maybe a little over cautiously, or fearfully reseat the inverter connections.

This has toshia no effect on the display issue.