hi i have a sony vgn fs830/w. 2 days ago whilst i was using it it just stopped and lost all power, it wont switch back on or show any signs of life. i took it to a shop and the guy said he thinks its the motherboard and if that is the case my laptop is irrepairable as i had it shipped to the uk from the usa and the parts are not available here. i cannot find any info on the net about what actually happens when this fault occurs. i have to be honest im not good with computers and im just a single mum trying to put myself through uni and am worried the guy in the shop is trying to rip me off as he said he would buy the whole thing for £50 if he couldnt fix it. ive looked on ebay and the parts do go for a lot more than that so im concerned he is trying to pull a fast one. could anyone offer any advice or explain to me what happens when the board breaks, thanks for reading this steph xx