I have two mac minis, both are G4. When i plug one in, the fan just turns on. The other one does nothing when plugged in or when the power button is pressed. Any ideas what could be wrong?
mac mini woes
- Thread starter sircabulon
- Start date
Power supply is my guess on the second one. The first *might* be the case too. When you turn on the first one, hold the power button until you hear a long beep and the power light should flash.
Just off the top of my head the first one sounds like a bad mobo.
I was going to say that but didn't want to succumb to that first.
well i am pretty sure that the power supplies are good. I havnt found an apple service manual and have actually never heard of those. I think my next step is to pop out the mobo and inspect for broken solders joints and shorts. I will keep you updated.
Hey thanks, I will try that out. As far as one of them goes, I am sure the mobo is toasted. It has a burn mark on it on the bottom where there is an visible break with solder joins around a chip. It looks almost as if there was an explosion under the chip! I hope it is a power button or a battery on the other one though. I cant see any problems on the mobo, but the components are small. The thing stopped working one day when i was watching a movie on it. It just shut off. It was pretty weird.
You're welcome!
I found a pretty big archive of those manuals a couple of months ago, so now I've got a bunch of them; mainly old 68k's and current. Just let me know in case anybody needs one particular…
I'd be happy to upload them somewhere, but if I'm right, it's still highly forbidden to share those little useful pdf…
i reset the PMU on the other mobo and it was to no avail. I think that the motherboard is dead. I did all of the things in the manual. bummer man.
i reset the PMU on the other mobo and it was to no avail. I think that the motherboard is dead. I did all of the things in the manual. bummer man.
