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MacBook Pro A1708 Not turning on, pulling 2.1A at 20V repair

From Repair Wiki
MacBook Pro A1708 Not turning on, pulling 2.1A at 20V repair
Device MacBook Pro A1708
Affects part(s) Motherboard
Needs equipment multimeter, soldering iron, soldering station
Difficulty ◉◉◉◌ Hard
Type Soldering


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Problem description

#incomplete

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Symptoms

  • MacBook not turning on
  • Pulling 2.1A at 20V as measured by a USB-C meter

Solution

U7100, PROG1 250 Ω short – replace U7100.

TrackPad could also be culprit. (check to see if CPU gets hot when connected to power source only and or with battery. Ensure fan is spinning up when this happens. Unplug trackpad and try booting to see if screen turns on.