HOW TO REPLACE A BURNT MOSFET ON A LAPTOP MOTHERBOARD (Step-by-Step Repair)

Описание: HOW TO REPLACE A BURNT MOSFET ON A LAPTOP MOTHERBOARD (Step-by-Step Repair) #laptoprepair #laptop

In this video, we demonstrate how to diagnose and replace a burnt MOSFET on a laptop motherboard.

MOSFETs play a critical role in laptop power circuits. When a MOSFET burns or fails, it can cause several issues including:

Laptop not powering on

Charging failure

Short circuit on the motherboard

Overheating components

In this repair tutorial, you will learn:

✅ How to identify a burnt MOSFET
✅ How to test the MOSFET using a multimeter
✅ Safe desoldering techniques
✅ Installing and soldering a replacement MOSFET
✅ Testing the motherboard after repair

⚠️ Always ensure proper power isolation and verify the circuit before replacing any component to avoid further damage.

This tutorial is ideal for repair technicians, electronics students, and anyone interested in board-level laptop repair.

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