SOYO SY-7IWB V1.0 User Manual page 34

Hardware Installation SY-7IWB V1.0
1. Serial Ports COM1/COM2
External Devices that use the COM ports include serial mice and modems.
The COM port connectors are located on 2 separate brackets panels, as
shown on the figure below. Please plug their respective 10 pin flat cable
connectors into the COM1 and COM 2 serial port connectors on the
Motherboard.
The bracket panels should be fixed to one of the slots at the back of the
computer case using a screw, after having finished this you can plug any
serial device into the back panel connectors.
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