Hiho, this is somewhat offtopic, but I need to find someone with a working Thinkpad R51 who is willing to screw it open and tell me the number that is on a certain chip. My R51 died a while ago, due to seemingly just this one chip having burnt out, so I would like to try and replace it. Please contact me offlist if you happen to have an R51, so that I can send you a picture to indicate which chip I need the number of. sincerely, Marije