Laptop Motherboard Burned: Troubleshooting & Repair Guide

Seeking expert advice on a critically damaged laptop motherboard. After attempting to resolve a keyboard malfunction by cleaning and reconnecting internal components, a section of the motherboard has sustained significant burn damage.

Specifically, the area around the PJ604 component appears severely affected.

Given the visible damage, the primary concern is whether this laptop motherboard is repairable or if a replacement is necessary. We welcome insights and recommendations from experienced technicians and DIY enthusiasts on the feasibility and potential solutions for such damage.