MSI K7D MASTER User Guide - Page 31
LAN Connector optional, USB Connectors
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UPC - 816909002010
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Chapter 2 LAN Connector (optional) The mainboard provides an optional RJ-45 LAN connector for your network connection. USB Connectors The mainboard provides a UHCI (Universal Host Controller Interface) Universal Serial Bus root for attaching USB devices such as keyboard, mouse or other USB-compatible devices. You can plug the USB device directly into ths connector. PIN 1 2 3 4 5 6 RJ-45 LAN Jack 7 8 LAN Jack Pin Definition SIGNAL TDP TDN RDP NC NC RDN NC NC DESCRIPTION Transmit Differential Pair Transmit Differential Pair Receive Differential Pair Not Used Not Used Receive Differential Pair Not Used Not Used 12 34 56 78 USB Ports USB Port Description PIN SIGNAL 1 VCC 2 -Data 0 3 +Data0 4 GND 5 VCC 6 -Data 1 7 +Data 1 8 GND DESCRIPTION +5V Negative Data Channel 0 Positive Data Channel 0 Ground +5V Negative Data Channel 1 Positive Data Channel 1 Ground 2-14
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