Apple MacBook Pro 15" A1707 820-00281-A Schematic & BoardView
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Hi,
I'm having an issue with an A1707 MacBook Pro—there's no audio output. Initially, the MacBook came in with a no-power problem, and I found a faulty U6400, which I've now replaced. The laptop now powers on, but there's still no sound.
I've also replaced U6300, but the problem persists.
Here are the current voltage readings:- PPV18_S0: 1.8V
- R6402: 1V
- R6405: 1V
- R6403: 1V
- AUD_SPKRAMP_RESET_L: 1.3V
- PPBUS: 12.6V
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Apple MacBook Pro 15 A1707 820-00281-A Boardview...10-26-2024, 04:10 AM
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Apple MacBook Pro 15" A1707 Schematic
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Apple MacBook Pro Retina A1707 820-00281-A 820-00281-10 Schematic & Board View...10-01-2024, 06:37 AM
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Hi
I've an Apple macbook A1707 with Hdd defect.
This product don't work with a normal Hard disk, but the hard disk it's a BGA component on the logic board.
My question is:
Can i exchange the hard disk, by desolder the bga Hard disk and replacing this?
Can i replace with a different one (es 500 gb instead of 250 gb)
This Macbook has T1 security check.
Thanks and best regards
Luca