Dead Orico W5P-U2 USB hub repair

Описание к видео Dead Orico W5P-U2 USB hub repair

A second-hand USB hub turns up with a somewhat mysterious failure.
In this video, I decided to repair it.

0:00 - Introduction
1:31 - Speculating on the fault
1:52 - Disassembly
3:00 - Visual fault diagnosis
6:16 - Complications?
8:03 - Change of plans
9:12 - Chip removal
11:55 - Knives do work
14:12 - Cleanup of the pads
17:30 - The danger of blades
17:55 - Soldering the new IC
23:41 - Cleaning flux & residue
25:51 - Initial test
28:56 - Reassembly
30:25 - More testing
35:49 - Thoughts on the failure
36:40 - Thoughts on IC suppliers
37:45 - Conclusion

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