I'v got some SSD errors over UART so i reflowed the chips, replaced controller, now getting 80871055 error (SSD Banks IO Error Between SSD Controller). Reballed all 6 chips, still no help. Measured resistors beside NANDs, compared them, one is different - marked it in picture (others are 2,5kohm). Is this correct value for this res? If not could it be caused by bad NAND on other side (reballed it 2 times, nothing changed).
Checked now on other PS5 and as i thought, the value should be ~1.9kOhm, so the NAND chip could be our culprit or the SSD controller?
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Checked now on other PS5 and as i thought, the value should be ~1.9kOhm, so the NAND chip could be our culprit or the SSD controller?
Last edited by domik100,
