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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
1
2
3
4
CN15/CN16: Internal USB2.0 Connector
PIN
Description
1
VCC
3
BD0-/BD2-
5
BD0+/DB2+
7
GND
3.14 CMOS Data Clear
The HS-6254/HS-6654 has a Clear CMOS jumper on JP5.
JP5: Clear CMOS
Options
Normal Operation (default)
Clear CMOS
IMPORTANT:
Before turn on the power of your system, please set
JP5 to Short 1-2 for normal operation.
18
Description
VCC
BD4-
BD4+
GND
PIN
Description
2
VCC
4
BD1-/BD3-
6
BD1+/DB3+
8
GND
Settings
Short 1-2
Short 2-3
1
2
7
8
1
3
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