macbook A2141 error 9 stuck after ssd replace
hello mates i got one A2141 it had restart issue after somemins and panic log shows ANS@2 RECOVERABLE that is means ssd bad it was 512gb but i got 1tb board with 6ssd so i remove all 5 and install new 6 got dfu mode but when restoring got error 9 re programm T2 rom still error 9 maybe i think new ssd which i got was from dead board maybe bad also so i remove then again and put back old 5 again dfu and error 9 with old chips i think it should work but didnt one thing i face strange is with battery this directly goes in DFU without any buttons but only motherboard is stuck at 5v no dfu even with jumper nothing not getting 1.8 on force dfu resistance R8010 but got 1.8v on pp1v8slp is this normal i think only board also will be on 20v
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If you have board with 512gb ssd, you can't install any configuration over 512gb (only 128,256 or 512gb), before install new ssd kit, you need check which T2 chip installed on your're board(check part number), A2141 have 2 type of T2 - 1 type have only 1GB RAM (D9VLN), 2 type T2 have 2GB RAM (H9...), T2 with 2Gb RAM compatible ssd configuration 1tb up to 8tbLast edited by vla9imir; 12-04-2023, 05:45 PM.
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Hello, I have this Macbook A2141. It stuck at 5V / 0,075A. I measured all 4 ports, all the same. PPBUS_G3H is present but only 12,3V. Should be 12,6V ? according to this article : https://repair.wiki/w/MacBook_Pro_A2...w_at_5V_repair
PP3v3_G3H_RTC_X is present - 3,3V
PP3v3_G3H_SOCPMU is present - 3,3V
βWhat else should I check?
Thank you for your help. -
MacBook Pro 2019 A2141 820-01700 NAND Issue Stuck in DFU
Ok, here's an issue ive got on a A2141 820-01700 MBP 16' 2019. No signs of life, 5.06v 0.0a on usb-c meter, on each 4 usb-c ports.
Nand voltages are missing.
I've found no shorts at all so far, no signs of heat via thermal camera either.
PPBUS_G3H 12.31
PP3V3_G3H_RTC 3.387v
PP3V3_G3H 12.31v
PP2v5_NAND_SSD0 0v 58 ohms
PP2v5_NAND_SSD1 0v 57.8 ohms
PP1v8_SLPS2R 1.8v
PP1v1_SLPS2R 1.1v
P3V3_G3H_SOCPMU 3.37v
PP0V9_SLPDDR 0.9v... -
Happy Sunday everyone,
I have this Macbook Pro 15 A2141 820-01700-A stuck at 5V, it doesn't have any liquid marks or burn marks, I have carefully inspected the logic with the microscope and have not found any anomalies.
By connecting the usb-c tester I could see that it is blocked at 5v, and as a first measurement I checked PPBUS_G3H which has a voltage value of 0.8v and measured in 0.06 ohm diode mode.
I read a bit in the forum and I tried to inject 1v on the F7000 not having any current absorption, I then went up to 1.5v and I had a light current absorption (0.10Amp) and... -
Good evening guys ;-) In a moment of lucid madness I bought a macbook pro 16 A2141 on which they sat on it. Aside from the banana shape and obviously gone screen, the macbook turns on, sounds the initial gong.
I disassembled the screen and connected it to an external display, using a usb-c adapter, but I can't reinstall the os.
I tried SMC and PRAM reset but the result doesn't change, the recovery starts only from the network, I tried different USB pendrives with different operating systems but nothing, it sees the boot device for an instant and immediately goes looking for the network.... -
hi Friend
MACBOOK A2141
stuck 5.16v. 0.40amp con tester type c
but have
PPBUS_3GH :12.28 volt - 7.89volt aleatorio
PP3V3_G3H:3.2 Volt
PP5V_G3S : Missing
disconnected fuse : PPBUS_3GH : 12.30volt
where did you continue friends
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