Usually everything is Intel reference design_except_for_apple_own_stuff which you're handling here. Schematics aren't available except for a few older machines, even within the company. Please give attention to ESD - might do more damages only by touch. Your best bet would be a smc-reset first, if that doesn't help try to replace the magsafe connector (under the board). Everything is SMD/SMT on the boards, this translates to: too small to repair or measure by hand, except you're hardcore into microelectronics and have the equipment.įor this exact reason parts like MLB (main logic board) get replaced in Apple Stores instead of 'repaired', as a skilled worker with equipment would be more expensive than replacing modules altogether. In the case of a functional part, it has been fully tested prior to putting in stock and is guaranteed to be fully functional.ACMT here, former Apple Genius. This is a used part from a recycled computer. No refund will be given for logic boards damaged during fitting. Thermal paste is available from the Tools section. If you remove the heat sink from the logic board, the seal must be re-made adequately when the new board is fitted to ensure the MacBook Pro does not overheat. This is a highly static-sensitive device and replacement should not be attempted without suitable experience and anti-static precautions. The Touch ID function is linked to the main logic board therefore the Touch ID and power button are sold with the logic board.
By default this feature is disabled on all logic boards before they are stripped and will need to be re-enabled once fitted to a machine. These machines have an auto boot feature which must be disabled before any work is carried out on the machine.
Please note the following two pieces of information: This logic board will come with a fresh install of 10.15.4 (Catalina) or later. This logic board has a integrated graphics card, Intel Iris Plus Graphics with 1.5GB of VRAM which is shared with the system. This logic board consists of a 2.3GHz Quad Core i7 processor chip with 16GB PC4-29800 (3733MHz) integrated LPDDR4X memory, and 4TB of integrated flash storage. This is the MacBook Pro 13" logic board for the 4TB mid 2020 models only.
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