Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
no idea, probably replacing logic board
edit: i also have 2.6ghz with BTO 512ssd and 460

Repair Estimate
Item Number Description Price Amount Due Customer KBB
S1586LL/A Labor Charge, PBG4/MBP15" $ 100.00 $ 0.00
S5741LL/A Flat Rate 2 Repair Charge MBP15/MBP17 $ 475.00 $ 0.00
Total (Tax not included) $ 575.00 $ 0.00
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.