|
Did you try a different USB cable?
yes, a lot of them. i saw under magnifier that D+ D- has no contact with pcb
I do not know, you will have to look at yours using an intense, transversal, light.
surface of the chip is damaged with soldering Iron so sign is destroyed
That is a different board revision than the one I have.
On the first message of this thread there is an image attached with name "bottom-right.jpg". I see a chip there under sign U1102 - its exactly what i need.
|