an idea then if warranty is over
at this point, since the warrenty is over, you could either look on ebay for a replacment motherboard or chassis (i see them around 50 to 100 bux for chassis's/bare mobo's of around your friends class on ebay).
If you don't want to do the repair thing, then part it out.
sell the screen, if its a 14.1 inch screen, you should get anywhere from 400 to 600 bux for it on ebay, sell the keybaord for 50 bux, the hard drive forwhatever you can get for it, the ac adapter for 30-50, the battery for 30 to 80 and so on.
Sell the mainboard/lower chassies as working but has problem with bus speed.. someone might buy it.
Once that is done, hopefully your friend might have close to enough to buy a decent 899/999 dollar laptop at best buy or something..
Good luck,
bo