Toshiba 1905-s301 wont run on just ac power

It means either the AC adaptor has failed or the DC socket on the laptop is broken. Check the AC Adaptor's output DC voltage using a multimeter first.

You just boot from the install cd/dvd, you get the option to delete partitions as you go along.

I think if you do not have a recovery disc then the operating system needs to be reinstalled. It is also possible that the system needs a virus scan if there was a case of malwares within the PC.

This is the only card that works in the mini-PCI slot in the 1905 series. eBay would be your best bet. You can look under "Toshiba 1905 wireless card" but ... make sure it's an Agere card, as most sellers are selling Intel, Broadcom, Atheros.... and none of them will work.

What type of router do you have? Is it a B, G or N? The Belkin Play's will not work with B-Router's.
It could be the adapter itself. If you just purchased it try exchanging it and see what happens with the next one.
I hardly ever recommend Belkin anything....I have and will always use Linksys.

Yes it will run without battery in place... it not you may have charger plug or lead problem... let me know...

Hi! You may want to toggle the function button designated for turning the monitor on or off. Press FN button together with th efunction button that has a monitor image on it. some system uses F2 of F3 button to do this. (Example: press FN+F3 or FN+F2 button together once while computer is on to turn on system display)

There is none! Anything you wanna add to the 1905 series will have to be done via its PCMCIA (PC card) slots.

try on manufacturer web site, format it with cd room on startup

This site shows you step by step

 

Hope this helps you

 

http://www.irisvista.com/tech/laptops/Toshiba-Satellite-1905/remove-notebook-memory-1.htm