Mr. Henry' Diagnostics Assessment

Diagnostics of Non-Working USB HuB

SE-RM-19-USB3-Hub-13-A arrived by messenger for owner of the unit.

Before messenger left, it was pointed out that the 5v Hub had clearly been receiving 12v instead of 5v.

The Messenger took his own photos.

Later in the evening when dismantling the board from the case, damage was noted. Photos show at least 4 IC's are damaged.


USB Hub Damage

USB Hub Damage

USB Hub Damage

USB Hub Damage

USB Hub Damage

USB Hub Damage


I could not locate a replacement motherboard anywhere online using the numbers and revision code on the existing damaged board.

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