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  1. K

    ALIENWARE AREA 51M R1 NO POWER

    the lack of signal EC_RSMRST# seems to be the root. it doesn't pulse or anything. pm_slp_s5 does pulse just like the rest of signals and inital voltages
  2. K

    ALIENWARE AREA 51M R1 NO POWER

    this one is odd. pbtn_out# does pulse but in reverse. it goes up from 0v to 3v then then back 0v
  3. K

    ALIENWARE AREA 51M R1 NO POWER

    it all seems to be EC related. I reinstalled the EC contents and now PBTN_OUT# is 3v but it doesn't pulse . I'll erase and reload it a few times and see what happens. At least I have one working board from all this
  4. K

    ALIENWARE AREA 51M R1 NO POWER

    I still have no luck with the other board after writing to the firmware chips. I'm noticing that Pbtn_out is still missing. lid_sw# is 3v and VCIN1_AC_IN is 3v. I used the EC firmware from this one to make the other one work
  5. K

    ALIENWARE AREA 51M R1 NO POWER

    i found those very easily with a google search but not the EC contents.
  6. K

    ALIENWARE AREA 51M R1 NO POWER

    I copied the EC from the other matching board and now this one is working. I forgot to mention that I also found and programmed files to UH4 UT2 AND UE2. i'm guessing that those three files will get the other board up and running
  7. K

    ALIENWARE AREA 51M R1 NO POWER

    Can't seem to find the exact EC dump but i flashed it with a random file and now it powers up but the power button is flashing a error code and it doesn't post. Is there a bios recovery method that will correct the EC also?
  8. K

    ALIENWARE AREA 51M R1 NO POWER

    i bought a board off ebay and it seems to have the same issue. pbtn_out# isn't 3v and doesn't pulse. Could this be a bad PCH?
  9. K

    820-00291 imac webcam

    ok thank you
  10. K

    820-00291 imac webcam

    why does "uvc camera vendorid_1452 productid_34065" show up in the camera description even when the camera is disconnected
  11. K

    820-00291 imac webcam

    i have 2015 a1419 and the camera doesn't cut on. it also pulls down the 5v_s0_camera_f rail to 3.48v when it's connected. bad camera?
  12. K

    ALIENWARE AREA 51M R1 NO POWER

    i'm new at working with non apple circuitry so when you say similar do you mean another dell with the same chipset as this model?
  13. K

    ALIENWARE AREA 51M R1 NO POWER

    i was able to backup the original kb9542 even though it was detected as a kb9010 with the rt809. Could you tell me if this file is corrupt or if the chp is defective
  14. K

    ALIENWARE AREA 51M R1 NO POWER

    i tried detecting the controller using a ch341 with no luck
  15. K

    ALIENWARE AREA 51M R1 NO POWER

    the kbc doesn't get detected by the programmer
  16. K

    ALIENWARE AREA 51M R1 NO POWER

    JDBG seems to be the designated place on the mainboard for programming the EC
  17. K

    ALIENWARE AREA 51M R1 NO POWER

    the ec is labled as 9022QD in the schematic. would that be replacement for kb9542Q
  18. K

    ALIENWARE AREA 51M R1 NO POWER

    that seems to be dependent on the EC. nevermind
  19. K

    ALIENWARE AREA 51M R1 NO POWER

    +1.8VALW seems to be missing. doesn't that rail help to power the EC?
  20. K

    ALIENWARE AREA 51M R1 NO POWER

    If a brand new KBC is installed then it might be autoprogrammed by the spirom?
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