MacBook Pro M2 stuck at 5V-3V3_S2 shorted diagnosed and fixed
Автор: TYKhantech
Загружено: 2026-01-12
Просмотров: 63
In this repair video, I troubleshoot a MacBook Pro M2 that would not power on and stayed stuck at 5V only, a common symptom of an early power rail failure.
The root cause turned out to be a short on the 3V3_S2 rail, preventing the board from progressing through the normal power-up sequence.
In this video you’ll see:
• Initial power symptoms and USB-C behavior
• Power rail analysis and short detection
• Locating the faulty component on the 3V3_S2 line
• Board-level repair and verification
• Final power-on test and confirmation
This is a real-world logic board–level repair, focused on proper diagnostics instead of guesswork. Useful for technicians working on Apple Silicon MacBooks and anyone learning advanced troubleshooting.
If you’re into MacBook repair, microsoldering, and real diagnostics, make sure to subscribe for more.
#MacBookProM2 #BoardLevelRepair #Microsoldering #MacBookRepair #LogicBoardRepair
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