How to test and fix HP laptop fault USB port (elitebook 6930p) not broken

Описание к видео How to test and fix HP laptop fault USB port (elitebook 6930p) not broken

In this video, we demonstrate to you how to examine a fix any laptop with a fault USB ports that a not broken but still dont work. We use a USB current meter and multimeter to test input and output voltage on ports and switching mosfets, then we show you how to desolder smd components off a laptop motherboard using a soldering station.
Not every fault laptop port needs replacement, in this video we show a different approach.

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