Appendices Appendix C Pin Assignments
C-18 [CONFIDENTIAL] TECRA M9 Maintenance Manual (960-631)
C.17 CN4611 USB port 4 connector (4-pin)
Table C-17 USB port 4 connector (4-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 USBOPS-E5V O 2 ZUSBP4-E3N I/O
3 ZUSBP4-E3P I/O 4 GND -
1T GND - 2T GND -
3T GND - -
C.18 CN4612 USB port 0 connector (4-pin)
Table C-18 USB port 0 connector (4-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 USBOPS-E5V O 2 ZUSBP0-E3N I/O
3 ZUSBP0-E3P I/O 4 GND -
1T GND - 2T GND -
3T GND - -