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I have been looking on google like crazy on where I can buy these tiny little fuse’s that are solder on the logic board.. If you look at my pictures, or my avtar picture I have a picture of a logicboard and a red arrow pointing to the fuse I am talking about. its a small white fuse. I know for sure it’s blown, because when I took the logicboard out there was black marks on the rear vent and the fuse is black and brittle, and if you touch it some of it will fall away. There was no spills and I am out of warranty. Please help. Apple macbook A1342 2.26GHZ
The last thing you want to do is bridge that “fuse”. If it is a fuse, fuses are present for a reason. The answer is no it will not work properly if you bridge that component, which you believe is a fuse. Please get us some pictures of the ashy area and the component you are calling a fuse and the area it is in. That way someone may be able to determine what the component is and hopefully how to resolve your problem. If there are any identifying markings on the board by the component (Such as F8600, C8600, L8600, etc..) please get pictures showing them and/or write them down and post them.
If you run out of options on fixing this, Apple will replace the logic board for a flat rate fee of $280 if there is no external physical damage or evidence of water damage. 1-800-SOS-APPL
