With logic board repair it may often be necessary to replace broken traces (the. Your question implies you might be firm with powered devices, but not with microelectronics as the magsafe connector (who has a high chance of being faulty) has only a few caps and resistors, so.maybe you are not the right person to try this on your own, no offense. This is a 2.3GHz Logic Board for the MacBook Pro 13' Unibody.
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. Apple A1278 2011 MacBook Pro 13' 2.3GHz i5 Logic Board 820-2936 5 out of 5 stars (2) 2 product ratings - Apple A1278 2011 MacBook Pro 13' 2. 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). Find many great new & used options and get the best deals for FAULTY Logic Board for Macbook Pro 13' A1278 i7 2.8Ghz 820-2936-B Late 2011.
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.
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