Posted in PCB Hacks, Repair Hacks Tagged pcb, Printed Circuit Board ← 2023 Halloween Hackfest: Candy Basket Sees You Coming AI-Powered Snore Detector Shakes The Pillow So You Won’t → ...

Charred PCB is conductive, so anything black had to be cut out. The result was a rather large hole in the middle of an otherwise serviceable board. [xsdb] had the service manual for the JBL sub.