[Colin] uses a microscope to do some inspection of the board, although the BGA could have concealed faults that would be hard to spot. At the end of the video, he did find a short (but not on the ...
However, for many people, ball grid array (BGA) is still intimidating. Have a look at [VoltLog’s] video about his techniques for soldering BGA and inspecting that you managed to do it right.
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