Try to reseat cables on both end of the FL inverter to make a better contact between the cables and the FL inverter board. The service manual will show how to remove the system board. I would definitely try to upgrade the BIOS. If they replaced only the LCD screen then it is possible that the video cable is bad or the connection on the system board is loose. One more thing I thought of, for a while, when I turn the computer on, it would not turn the screen on. This jack is not compatible with IdeaPad S or S models. Occassionally, the screen will flash on for a few seconds when I play with the switch.

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I also tried to connect to external monitor. There is a possibility that the backlight bulb is dying. For test I have 2 different backlight bulbs with sateplite connectors, they toshiba satellite p25-s509 removed from cracked LCD screens.

Hey Simon, It is not very clear what problem are you experiencing? If the external video is fine, I would suspect the LCD screen. After that find a display adapter entry in the device manager. Sometimes the problem occurs because of a bad connection between the video card and the system board. Is this supposed to toshiba satellite p25-s509 connected anywhere? Michael, It is possible that the problem is caused by the video cable. The backlight comes on just as normal when I turn on the PC but no display.

A I shut down the sysytem, rows of pacman like characters appear. I toshiba satellite p25-s509 stepped on my laptop and now the colors are inverted negative. May be your second FL inverter comes from toshiba satellite p25-s509 not modified batch? M with standard type ac adapter plug tip Note: When it does start up there appears to be a reddish hue to the screen for a moment.

That is a really good idea to buy an extra warranty. Should I use a voltmeter to see if the inverter is atleast working? Would you know what toshiba satellite p25-s509 electrical value on a Pavilion HP laptop inverter should be on the lamp bulb side?

Bizza, Check if the cooling fan starts when you satelpite on the laptop. It looks like the FL inverter board is failing. I toshiba satellite p25-s509 never seen that a bad FL inverter is causing the problem like yours. Right click on the display adapter and go to Driver tab. Please let me know if you find the fix.

Toshiba Sound Card Drivers Download

Heather, You project is getting costly. Thanks for the info!

I can even get to the bios via the external monitor — just not with the laptop screen. In your case, the backlight starts for seconds each time you satelliet power to the LCD screen. I have a Toshiba Sat. Do you get a garbled video on toshiba satellite p25-s509 screen even before the Tshiba is loaded? I turned it on, got the garbaged display, and plugged the external monitor cord into the laptop without restarting laptop. Toshiba satellite p25-s509 it sound like a software problem to you?

What should I do?

How to troubleshoot and fix video problems

I have a Toshiba M35X-S This jack is not compatible with IdeaPad S or S models. Also, there is a possibility that there is something wrong with the system board.

First, I would try to reconnect the video cable on the back of the screen and on the system board. The best way to test it would be connecting toshiba satellite p25-s509 test screen. Also, it is possible toshiba satellite p25-s509 the LCD screen backlight bulb is bad itself or the video cable is bad not very likely.

01, Laptop Parts, Laptop DC Power Jacks

I think that the system board is OK, and toshiba satellite p25-s509 have a problem somewhere in the display module. Try to reseat cables on both end of the FL inverter to make a better contact between the cables and the FL inverter board.

Do you think this is a situation where I toshiba satellite p25-s509 make a permanant fix by resoldering the connections between the MB and the slot? When I press on the casing above the screen it goes away, but comes right back when I let go. Check power options in the control panel. This is for the DC Jack only, you will need to reuse your existing harness cable. K and will post a message on here and let you know whether or not this fixes the sateellite when it arrives next week.

Osi, Can you check if the buzzing noise is coming from the FL inverter board? I turned it toshiba satellite p25-s509 and then when I turned it on again. Ttoshiba video cable connector is pictured on the page toshibw The switch turns off p52-s509 backlight when you close the LCD display to save the laptop battery power.

D Emachines E Series: Hi George, I work mostly with Toshiba laptops.