Dead 2020 MacBook Pro A2289 Draws Only 5V! Finding a PPBUS Short

This 2020 13-inch MacBook Pro (A2289) came in completely dead. No screen, no fan spin, and only pulling 5 Volts from the charger. When a Mac won't negotiate up to 20V, one of the most common culprits is a shorted PPBUS_G3H rail. In this board-level repair tutorial, I'll show you step-by-step how to isolate the short, inject voltage safely to locate the hot spot, and replace the failing capacitor/chip to restore full power. Check out the full process of microscopic diagnostic and micro-soldering! Timestamps: 0:00 Intro & Diagnostics 1:40 Testing With PowerSupply&Measuring 4:00 Locating the Short (Voltage Injection) 7:00 Micro-soldering Repair 19:22 Testing and Booting Up Got a dead MacBook? Let me know your symptoms in the comments below! Don't forget to hit subscribe for more raw, board-level repair content.