Spilling juice or spilling a drink can cause power to turn on, but in many cases the logic board is faulty.
There is a screw in the red frame part, but it can be removed by using the Torx screwdriver.
In this decomposition method, we remove the logic board, but we have omitted some of the processes along the way.
There is a link of the decomposition method related to the bottom of this page, so please check there.
To disassemble the logic board, you need to remove various parts, but be sure to remove the battery connector first.
Please note that if you disassemble the battery without removing it, your PC may shortdown, and it may break to a part that has not broken up until now.
Retina model A1502 It becomes the logic board of the 2013 model, but all screws of the red frame part are removed.
The blue arrow part becomes a connector relation, so please remove all.
How to remove the connector is different, but it is not difficult if you understand the structure, such as pulling it out as it is, and removing it after you wake the nail, but let's remove it carefully!
Logic board is a very delicate part, so it is safer not to touch more than necessary.
Only the logic board was able to be removed from Retina body.
When replacing parts, it is OK to replace it with a new one, but the logic board of the Retina model is very expensive, so in some cases it may not be the same as the price at the time of PC purchase.
