AXIOMTEK MANO300 Series, User Manual

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MANO300 Mini ITX Motherboard
18 Board and Pin Assignments
LAN
USB
2.4.17 COM Headers (CN20~CN23)
The motherboard comes with 5x2-pin p=2.54mm headers for COM3~COM6 serial port
interfaces. Only COM3 comes with power capability on DCD# and RI# pins by setting
JP13 (see section 2.3.7).
2.4.18 LAN and USB 3.0 Connectors (CN25 and CN26)
The motherboard comes with two high performance plug and play Ethernet interfaces
(RJ-45) which are fully compliant with the IEEE 802.3 standard. Connection can be
established by plugging one end of the Ethernet cable into this RJ-45 connector and the
other end to a 1000/100/10-Base-T hub.
The Universal Serial Bus (compliant with USB 3.0) connectors on the rear I/O are for
installing USB peripherals such as keyboard, mouse, scanner, etc.
Pin Signal Pin Signal
1 DCD# 2 DSR#
3 RXD 4 RTS#
5 TXD 6 CTS#
7 DTR# 8 RI#
9 GND 10 N/C
Pin LAN Signal Pin USB Signal
L1 MDI0+ 1/10 USB3_POWER
L2 MDI0- 2/11 USB D0-
L3 MDI1+ 3/12 USB D0+
L4 MDI1- 4/13 GND
L5 MDI2+ 5/14 USB3_SSRX0-
L6 MDI2- 6/15 USB
L7 MDI3+ 7/16 GND
L8 MDI3- 8/17 USB3_SSTX0-
A Active LED (Yellow) 9/18 USB
B
Speed LED
100Mbps turns Green/1000Mbps turns orange
CN20 (COM3)
CN23 CN21
CN22