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  1. R

    A2251 2021 - 820-01949 (Data Recovery Only)

    So not sure if we will be able to get help on this. But I thought I might as well ask hoping for some ideas on how best to proceed. 1. Logic Board came in for Data Recovery due to Liquid Damage 2. Most Power & Data Lines were repaired, found shorting on CPU 3. We have now successfully replaced...
  2. R

    A1502 820-4924-A ISL6259 PIN 19 GET HOT.

    I AM GETTING 6.8V ON PP5V1_CHGR_VDD . AND ALSO THAT PIN GET HOT COMPARE TO ANOTHER PIN. DIODE VALUE PIN 19- 0.418 PIN 20- 0.419
  3. R

    A2338 820-02773 - External Display Not Working

    Issue: No output on External Display UF790 Previously there was output on Pin 6 but now there is none. Pin 1 - 0.370 - 3.8v on Pin 2 - 0.536 - 1.8v on Pin 3 - 0.527 - 1.8v on 6 - 0.539 7 - 0.540 8 - 0.539 Thunderbolt PP0V805_USBC_FIXED - 0V PP1V2_USBC_VDDIO - 0V PP0V855_USBC_CIO - 0V I...
  4. R

    A2338 820-02020 TrackPad Stops Working

    Issue: TrackPad & Keyboard Stops Working Have Tried Replacing TP + Cable, Same Issues - Works for a few minutes, a few moments later, stops working fully. Occasionally has Haptic Feedback, Other times there is no feedback either. I'm not sure if this is linked with any Sleep/Wake functions. Have...
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