There is a broken component on the PCB for the USB hard drive. Fortunately, there appears to be an intact, identical component on another part of the board, but I can't identify it.
There is a FBD code on the top. It appears to have two connections, has been deliberately surrounded by a ground trace, and the size is 4.8 x 2.5 mm.
Yucel Calik
2017/1/1 16:23:47
I like checking your post and hope your update comes soon.