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.

The first step in this impossible restoration was straightening the PCB, which [Drygol] did by clamping it to some aluminum bar stock and heating the whole board up to 40C (104F) for a few days.

When selecting a service provider for circuit-board repair or rework, focus on the “three E’s”: expertise, equipment, and economies of scale.

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Are Today's GPUs Too Heavy? Popular Repair Shop Details PCB Cracks In RTX 4090 Cards by Thiago Trevisan — Monday, December 18, 2023, 10:29 AM EDT Comments ...

BEST Inc. is an ISO 9001:2015 and ITAR certified provider of BGA reballing, PCB and component rework services, focusing on quality, reliability, and sustainability. With a commitment to innovation, ...

An electronics engineer known as "Iron Fuse" has developed a custom "USB and More Tester," offering a wide range of testing ...

It's what many vendors and mentors don't tell you that can plague your switching regulator and LDO designs.