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A2485 820-02100-11 issue
Hi, On this motherboard there was liquid damage. Pin 6 of UR200 was not connected Remplace RF242 too. Now I have 5V 0.02A on the USB C meter with USB C port (cause magsafe charger no light). Amps goes to 0.16 when pulse. Voltage I have : LDO of CD3217B12 PP1V5_UPC0_LDO_CORE 1.5V...- loic2907
- Thread
- Replies: 7
- Forum: Macbook Logic Board Repair Questions
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A2289 not starting
Hi, Have a A2289 who doesn't start. From USB C, switch from 5V to 20V and stay at 20V, but with 0.1A. Voltage I have : GENERAL PPBUS_G3H 12V PP3V3_G3H 3.3V PP5V_G3S 5V AWAKE PP3V3_AWAKE 3.3V PP1V2_AWAKE 1.2V PPVDDCPU_AWAKE 0.75V PP1V8_AWAKE 1.8V PPVDDCPUSRAM_AWAKE 0.8V SLP2R PP1V1_SLPS2R...- loic2907
- Thread
- Replies: 3
- Forum: Macbook Logic Board Repair Questions
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A2141 MacBook Pro 16 820-01700 SSD Error
Hi all, I have one SSD side of the motherboard (U9100, U9200, U9300, U9400) which is dead. In fact, the 1v8 SSD and 2.5 SDD was short with the NAND Is this possible to replace these NAND ? I heard about encrypted NAND with the T2 It's seems to not boot even if these is no remaining short on the...- loic2907
- Thread
- Replies: 11
- Forum: Macbook Logic Board Repair Questions