Computer shuts down immediately after Apple Tone
I have this mac (got it for $50 :D) And it has an issue where when I power it on, it stays on until the apple tone plays, then it clicks back off. I tried this a few times, and now it's to the point where it won't even turn on. The Magsafe adapter is Green, and the battery is not charging. Apple's diagnosis was that it needed a new Mobo, ($750 to fix) but they never looked at it. Once I looked at the charger and it was flashing red and green. Don't know what that means, but whatever.
Anyways, all help is greatly appreciated!
Edit: I talked to the guy, he spilled sweet tea on it and immediately took it apart and dried it. After it was dry he put it back together and it worked for about a week. Now it won't even turn on.
Is this a good question?