Chosen Solution
Hello everybody! I replaced the optic drive on my MacBook Pro 13" Unibody Mid 2009 by an SSD drive. This is not the first time and I do this kind of hack, but this time, the mac won’t turn ON anymore. I tried all the possible combinations, unplugged the battery, put back the original optical drive… No changes :( Any clue please? Thank you for your time! NM
Not good ;-{ Is the battery tester LED’s lighting at all? If not the battery is dead and needs to be recharged. I would double check the MagSafe connector on the system (give it a clean and inspect it for any damage). The dim MagSafe LED is telling me the charging logic on the logic board has problems. Did you snag one of the small SMT devices? Did you use proper ESD protection when working on the system? Remember its winter! So static is a big issue now. Otherwise, you’ll need to get a schematic to trace out the charging logic or replace the logic board - Ouch!
