Recent content by stetofix

  1. stetofix

    PS5 EDM-010 Blue LED stays on for 3 seconds then turns off, missing voltages

    from my notes: E1E0xxxx = XDPE phase pwm controller error VRM 2 phases E2E0xxxx = XDPE phase pwm controller error VRM 6 phases I would check the XDPE (VRM controller) chip.
  2. stetofix

    PS5 Freezes during initial setup

    The red ones are not replaceable.
  3. stetofix

    Hardware PS5 FAT / CFI-1216A / EDM-033 / 80801110 Severe RAM GDDR6 (Bank 5) persists after chip replacement and swap

    I guess it doesn't matter. I saw your pad readings and found a difference to mine from a edm-010/020. The VREFC reads at edm-010/020 1.34 V in diode mode. But at edm-03x boards the VREFC line is only equiped with one resistor and your reading seems to be fine.
  4. stetofix

    Hardware PS5 FAT / CFI-1216A / EDM-033 / 80801110 Severe RAM GDDR6 (Bank 5) persists after chip replacement and swap

    VREFC (K1) seems to me to low. My readings at this pad is 1.3 V in diode mode. I would check the resistor. It should read 5.5k Ohm according to the edm-020 schematics. Edit: VREFC (K1) is connected to ground at the edm-03x boards. Seems to be a 1 Ohm resistor.
  5. stetofix

    PS5 Stuck in a safe mode boot loop

    8080102x = Fatal shutdown by OS request. I would check the APU for cracks. What is the full UART error code string? An update has multiple stage (copy to RAM, install to SSD). Sometimes it is possible to narrow the cause down by when the fail massage show up.
  6. stetofix

    PS5 Slim (EDM-040) – Error 80871055 / 0.170A Amp Draw (SSD Controller Replaced

    If the issue is not solved with changing the SSD controller, till now, I haven't seen a solution for the UART error 80871055. Some tried and change the not married SSD NANDs but stuck to the same error.
  7. stetofix

    PS5 Slim EDM-040 error 80D004FD

    All your codes have too high APU temperatures. There maybe an issue with the cooling.
  8. stetofix

    PS5 is working normaly and then shuts down EDM-010

    How do you solve the issue with the warping motherboard?
  9. stetofix

    Ps5 migrating APU from edm 030 to edm 010 board.

    So work was done to the NOR. The WiFi firmware are from my knowledge the offsets 0x00100000 - 00107BFF and 00110000 - 00117BFF. Beside the WiFi firmware are offsets for configurations of the board (southbridge version/WiFi Version/...) stored at the NOR. My theory: At full reinstall software...
  10. stetofix

    Ps5 migrating APU from edm 030 to edm 010 board.

    Yes, You wrote it, but it is not what I expected. And as I read your posts, I want to be sure to understand your case correct and asked You if it is correct what i wrote.
  11. stetofix

    Ps5 migrating APU from edm 030 to edm 010 board.

    You moved APU + SSD NANDs + TPM from an edm-020 to edm-030 board. -> result: only beep, no light The original edm-020 board had a j20h100 WiFi module and the new edm-030 board a j20h104. So you added the components for the 1.8V WiFi rail and swapped the j20h104 for a j20h100. And now the PS5...
  12. stetofix

    PS5 is working normaly and then shuts down EDM-010

    I would replace the XDPE controller and see if it solves the issue.
  13. stetofix

    PS5 1 Sec BLOD (RAM)

    The numbering of the GDDR6 RAM chips:
  14. stetofix

    PS5 UART commands

    E1xxxxxx = XDPE phase pwm controller error VRM 2 phases E2xxxxxx = XDPE phase pwm controller error VRM 6 phases I would check the XDPE controller and the VRMs at the both phases.
  15. stetofix

    PS5 SLIM, EDM-044 HDMI ENCODER shifts to new chip

    There are two 0.9V lines. One (neon green marking) generated from the 1.8V by a little 5 legged converter and one (light green marking) 0.9V by a qfn chip 'RJ='. EDIT: It is the ciruit for the MN864739 HDMI chip. The layout for the newer RTD2175P is a bit different.
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