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  1. macfixer

    iMac Pro - No image on internal display - External image present - customer been inside

    Hello friends, Client has attempted CPU replacement on this, after replacement client said internal display stopped working but external still worked. Client bought new display and mounted it, internal still doesnt work. Component im pointing to in image has been ripped off and 2 pins in cpu...
  2. macfixer

    820-00281 Crashing/RAM issue

    Customers kid stepped on it, now it exhibits ram issues, OS crashes spontaneously, memtest throws errors almost immediately. Board has been inspected carefully, no visible damage, inspected ram chips/area too. Initially we concluded it was an issue with customers OS install as our external...
  3. macfixer

    820-00928 Sporadic SSD detection

    Hello friends, I have a macbook here that the customer ran an update on, after this, the macbook started to become hard to boot, only booted sometimes. When i started troubleshooting i couldnt get it into system at all. Data very important Things tested: Safe mode several times: boots to...
  4. macfixer

    820-01598 half-brain dead

    Have a weird board here, It came in for "macbook chimes but doesnt start" Fan spins, trackpad clicks, usb-c ports provide power No display at all, no external either, tested new display DFU revive went through, although it didnt end in the lock symbol but DFU symbol, no change Data is extremely...
  5. macfixer

    820-01700 no boot

    Hello friends, 16" here with coffee spilled on it, not too much liquid damage. Slight liquid damage, replaced a few damaged components (no change): I have 20V, without battery it pulls about 0.03A, trackpad clicks PPBUS=12.6V With battery it pulls around 1A, L7030 gets warm CPU is stone...
  6. macfixer

    820-01700 no image

    No image on internal or external Dont have new internal display to test with Target mode gives me "disk is not readable" DFU restore and revive went through but no change to image Touchbar doesnt work Board is carefully inspected, GPU dye itself too No idea where to start on this one, never had...
  7. macfixer

    820-00923 no video

    Hello, Got a liquid damaged macbook, "boots" aka it draws normal current with and without battery. Without it draws around 0.8A 20V, with battery its up to 50W No display output on internal, if i disconnect internal and test external i dont get video either. (verified external of course)...
  8. macfixer

    820-02016 Bootlooping

    Hello friends, Have a board here that was in an accident on a stovetop about a year ago, customer came in with it for bootlooping issue. DFU does not work, have tried forcing DFU using the pads cloes to trackpad connector. No visible damage on board or daughter board at all, only damage from...
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