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81 Appendix B
B.4 USB Connector (CN6; shared with CN32)
B.5 COM1/2/3/4 RS-232 Serial Port Interface (CN9/10/
23/38)
Table B.4: USB1/USB2 connector (CN6; shared with CN32)
Pin USB1 Signal Pin USB2 Signal
1+5 V6 +5 V
2 UV- 7 UV-
3 UV+ 8 UV+
4GND9 GND
5 Chassis GND 10 N/CA
Table B.5: COM1/2 RS-232 serial port (CN9/38)
Pin Signal
1 DCD
2RXD
3TXD
4DTR
5GND
6DSR
7RTS
8CTS
7
3
2
8
16
9
10
4
5
CN9&38
CN10&23