I havent repaired any, but have you checked out
www.avsforum.com? Look in the blueray player section, and there is an entire thread on the PS3 - lot's of techies in there too.
For the first guy, I think Sony also has a trade in program for the old version to one of the new slim's, and I thought it was right at 100-150 for the trade. Not bad considering the price of a new one.
Losi 8T 1.0, Savage Flux - XL style, LST XXL, Muggy, 3.3 E-Revo Conversion and sitting outside 425hp, 831 Tq Dodge Ram Turbo Diesel. It SMOKES