MacBook Pro 13" Retina A2159 820-01598 Prometheus Power Sequence Diagram LO2
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MacBook Pro 13" Retina A2159 820-01598 Schematic...10-03-2024, 09:49 AM
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Hi all!
I'm trying to troubleshoot a Microsoft Surface Pro (5th gen) model 1796 that won't power on. Motherboard model is M1007506-015. My priority is retrieving data, but the SSD is integrated so it looks like if I can't repair it it'll need to go to a data recovery company. I've done a little basic board repair before, but nothing this advanced until now. So please forgive my ignorance in advance. 😅
I found the boardview for this laptop in the forums here, and am able to open it on my PC with FlexBV.
https://www.badcaps.net/forum/troubl...-hardware-devi... -
I need dump file for nand A2159 512GB with 2 Nand chips >.I upgraded 128gb to 512gb..I use P13 there are only 4Chips...
I need dump file MACBOOK PRO A2159
TSB4232(256)
TSB4229(256)
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Hi there,
I'm having trouble with the MBP A2159 I have here. It originally came in with a fault with no being able to install the MacOS. You could not DFU restore or internet recovery. I tried many different things (New housing, new DFU cables, New mac's for DFU), nothing worked. I then removed the SOC Rom from motherboard (T2), and reprogrammed with a known good bin file. I then restored the SN. After doing a DFU restore, the Mac worked. I then re-installed the OS and it then came up with an MDM lock. I then got another serial number from a donor board and used that. MDM lock removed.... -
Hello All,
tl;dr: minimal electronics experience and my first repair, lifted 8 pads off the laptop display LED controller board when attempting a connector replacement, options are attempting pad repair or jump wiring.
Laptop Model: MacBook Pro 15 Mid-2014 Retina, A1398 MGXA2LL/A
eDP Display: Samsung LSN154YL01-A02, assembly sold as Apple part 661-8310
Soldering Equipment: Hakko FX-888D w/ T-18 tips (Chisel, Conical, Bevel types)
I needed to replace the 30-pin I-PEX Cabline connector (labeled J8300 in the Apple 820-3662 mainboard schematics),...