Usb 2.0; Pin Assignment; Remarks - Ricoh G157 Service Manual

6.13 USB 2.0

6.13.1 PIN ASSIGNMENT

The machine has the type B interface.
The table lists the functions of each pin.
Pin
1
2
3
4

6.13.2 REMARKS

The machine does not generate any report that is dedicated to the USB operations.
When you have replaced the controller, the host computer (of the machine) does
not recognize the copier as the same peripheral device.
SM
Signal Description
Power
Data –
Data +
Power GND
6-51
3
2
1
4
G157D963.WMFF
Wiring Assignment
Red
White
Green
White
USB 2.0
G157