Apple MacBook Pro 15" A1398 Laptop 820-3332-A Schematic & BoardView
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Apple MacBook Pro 15'' A1398 X435 051-00330 820-00138 Schematic & Board View
A1398 main board resistance measurements (user submitted no further details)...10-01-2024, 06:58 AM -
Hallo everyone, my A1398 do not charging the battery and the battery also do not bin recognized. I did all the reset work, SMC reset and all the other reset options but nothing helped. on the SMC at pin 2 (DCIN) there are 20,4V coming in. at pin 16 (BGATE) which goes to the Q7155 Gate there are only 11,43V. at the pin 1,2 and 3 on the Q7155 (Source) there are 12,23V. Cap C7126 is not shorted. As I understand, the gate voltege have to by higher then the source voltege for the gate to clous so the battery can be charging, am I right? can someone help me with this? I guess that manny models are working... -
Apple MacBook Pro 15 Retina A1398 EMC2910 820-00426 Boardview...10-26-2024, 04:08 AM
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Apple MacBook Pro Retina 15 A1398 820-3332-A Boardview...10-22-2024, 04:31 AM
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Apple MacBook Pro A1398 820-3662 051-0456 Boardview...10-22-2024, 03:45 AM
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