Won't turn on. Led in power cable is a very faint green.
The laptop was fried via the audio inputs (I wasn't there when it happened so I don't know how that happened).
I've fixed a lot of electronics before so felt confident enough to replace the logic board. I purchased one and replaced it, but it still didn't boot. The power adapter works fine with another macbook. I also replaced the DC-in board. Tried resetting the PRAM. And bought a new battery.
Still no luck. I'm thinking of replacing the PRAM and the battery connector. What else could it be? It's almost a completely new computer in an old case.
Is this a good question?