Alan.L
Member
usb2.0 and usb3.0 not working.
tried flash drives mouse.
5v present on L4605.
5v present on usb port's power pin.
U4650
pin 10 - 3.4v
Diode mode on pin 5,6 of J4600
0.641
0.641
Diode mode on USB_EXTA_P and USB_EXTA_N
0.404
0.404
i've replaced U4650, its still the same.
USB port looks clean under microscope.
I/O board's usb port is working fine.
tried flash drives mouse.
5v present on L4605.
5v present on usb port's power pin.
U4650
pin 10 - 3.4v
Diode mode on pin 5,6 of J4600
0.641
0.641
Diode mode on USB_EXTA_P and USB_EXTA_N
0.404
0.404
i've replaced U4650, its still the same.
USB port looks clean under microscope.
I/O board's usb port is working fine.
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