How to choose default applications for types of files mac. Not really anything extra to be aware of. I followed the instructions exactly. Just make sure you note all the ribbon cable locations and screws etc etc.

This video will explain how to replace the motherboard on a Macbook Pro A1278. This is one of the most basic repairs/replacement on macs and is pretty easy to do.

Take a photo before you take it all apart. The logic board balancing on the aluminum foil legs is pretty wobbly. If you think up a way to keep it more stable that’s the only thing extra I’d say. But I was pleasantly surprised this worked:-) Makes sense tho, reflowing solder on the surface mount components is a practice they use in industry.

Why not at home. The thermal paste helps to carry the heat away from the three main computer chips on the lower side of the logic board onto a thermal pipe, which is then cooled by the fans on the right and left side of the logic board. You can get this stuff at Radio Shack, or other places that sell electronics hobbyist supplies.

You will need to clean off the dried thermal compound that is on the 3 main computer chips on the lower side of the logic board, before you put it in the oven. Before putting the logic board back into the case, you should clean off the dried thermal compound on the 3 rectangular plates located on the heat pipe that runs along the back of the lower inside of case. Why it doesnt paste text in power point for mac. You will want to add some fresh thermal paste to these 3 rectangular plates, before you place the logic board back into place. I am totally impressed! I tried this fix tonight on an early-2008 MacBook Pro 15' that had died 4 years ago and was sitting in my garage. Mac mini for recording studio. I had decided to give this beast one last chance before I threw it out, and I am glad that I did.

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It took a little bit of work to get all of the connectors off the logic board. I cleaned it up and then put it in a preheated oven at 425˚F for 10 minutes. Then I turned off the oven and opened the door a crack to let it cool down. I later put it back into the chassis and reconnected all of the connectors and turned on the power.

AND IT WORKS AGAIN! Now I need to get some thermal paste for the heatsinks on the 3 major computer chips on the lower side, before I screw everything down and close it up. Brilliant solution. Thank you very much!!!

It's a method commonly known as reflow. It actually 'repairs' or 're-solders' all the points on your board. It's difficult to do by hand, and there are ways to do it with real tools. There is also a cheap way by stripping your motherboard and sticking it in a common oven. A professional reflow oven, an infrared lamp or a heat gun will do it too. Whatever way you choose, it is extremely important to get to your desired temperature slowly to allow the volatile solvents in the solder paste to outgas. For paste solvents to be properly expelled and the assembly to safely reach pre-reflow temperatures, your logic-board must be heated in a consistent, linear manner so you don't crack components because of a too sharp change of temperature.

You will have to let it cool down slowly as well. Whatever way you're using, keep in mind that it is considered a temporary fix.

It usually does not last more than a few months at best.

This is not 100% correct. Of course, you can buy a new palmrest/keyboard/trackpad assembly and replace the whole thing but it’s possible to replace just the keyboard itself. For this repair you’ll need the following tools: – T6 torx screwdriver. – PH0 Phillips screwdriver. – PH00 Phillips screwdriver. Also, I would recommend making notes of all removed screws (they all have different length). It will help greatly during the reassembly process.

Before you start, make sure the computer is turned off. Remove all screws from the bottom cover. Lift up and remove the bottom cover. You can leave the battery attached to the case but it’s necessary to unplug it from the logic board. Disconnect the battery cable from the logic board.

Remove three screws securing the cooling fan. Disconnect the fan cable from the logic board. Here’s how to disconnect the fan cable. Remove the cooling fan. Now we’ll have to disconnect all other cables from the logic board.