Toshiba Satellite P105-S6024

Apparently so. Here you go:
http://forums.toshiba.com/t5/Satellite-Laptops-A-Series/cpu-upgrade/td-p/253167

Redo the connections. More than likely that something is not properly seated like the RAM.

You can download the video and device drivers for your model laptop from the Toshiba WEB site from their download page. Make sure you enter the model of your laptop so you can get the correct drivers. Please click on this link: - http://www.csd.toshiba.com/cgi-bin/tais/support/jsp/home.jsp

Hi!
All you have to do is to install the sound/ Audio Drivers
Satellite M70-340 Sound Drivers WIN XP
Click the above link and download the Sound Drivers for Windows XP.
It is a zip file. Open the file and Install the required Drivers

Hope it helps! Good Luck! Thanks for using Fixya!
CreativeTECH

Here is the solution for it to show. Right click in My Computer on your desktop, select Manage, choose disk management. It will show the hidden partition, place your cursor on it then right click and select format.

You won't be able to upgrade past 2.13ghz but you can upgrade the video card no problem. Cheapest place to get one is ebay. Just ebay for "p105 video card" and a bunch will pop up.

Hope this info helps!

Oh I would search the net and even call Toshiba to verify the fastest cpu you can get. Make sure you get the model number of the CPU that will help you track it down easily. And BEFORE you install new cpu make sure you are running the latest bios firmware version before upgrade ;)

If this is happening once the PC has fully loaded the OS. You then possibly have a bad inverter or bad LCD screen. Try reloading the video driver and see if this helps. If it doesnt then you will have to replace the inverter or LCD screen. A local repair shop should be able to replace these. And I would have them try to replace the inverter first as it is usually cheaper then the screen.

Best of luck and have a Happy and safe 4th of July weekend!

When you get vertical lines from the top of the screen to the bottom of the screen, it means you have bad LCD panel, you need the new one. It will get worst with more lines as time goes by.

Here is just what you ordered. Hope this helps. Just take your time and have patience. Not very hard. Good luck and have a good day.
http://www.irisvista.com/tech/laptops/toshiba-satellite-p105/take-apart-1.htm

Your speaker wires may be disconnected from the sound board. See diagram 15 at http://www.irisvista.com/tech/laptops/toshiba-satellite-p105/take-apart-2.htm . It's pretty easy to peak into the case when the front case screws are removed.