Chosen Solution

MacBook Pro 17 inch screen goes blank 2 minutes after booting up. I replaced the battery and the charger, still no results. I replaced the logic board, still no results. Tested booting up with both Memory sticks and then individually, still no results. Please advise. V/R Stan J. Dominick

It might be the inverter board..the age of the Mac points to that and with the logic board already changed I believe there’s not much else to be tried. Here you have a guide to the inverter replacement: MacBook Pro 17" Models A1151 A1212 A1229 and A1261 Display Inverter Replacement