Boser HS-6254, User Manual, Page: 24 / 68

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3.13 USB Connector
The HS-6254/HS-6654 provides two 8-pin connectors, at location
CN15/CN16 , for 4 USB2.0 ports, and one external USB2.0 ports at
CN28 .
CN28: External USB2.0 Port
PIN Description
1 VCC
2 BD4-
3 BD4+
4 GND
CN15/CN16: Internal USB2.0 Connector
PIN Description PIN Description
1 VCC 2 VCC
3 BD0-/BD2- 4 BD1-/BD3-
5 BD0+/DB2+ 6 BD1+/DB3+
7 GND 8 GND
1 2
7 8
3.14 CMOS Data Clear
The HS-6254/HS-6654 has a Clear CMOS jumper on JP5.
JP5: Clear CMOS
Options Settings
Normal Operation (default) Short 1-2
Clear CMOS Short 2-3
1
3
IMPORTANT: Before turn on the power of your system, please set
JP5 to Short 1-2 for normal operation.