IEI Integration IMB-Q354 v1.20 - Manual (Page 51)

IMB-Q354 microATX Motherboard
Page 37
The RJ-45 Ethernet connector has two status LEDs, one green and one yellow. The green
LED indicates activity on the port and the yellow LED indicates the port is linked. See
Table 3-21.
LINK LED Activity LED
Status Description Status Description
Off Not linked Off 10 Mbps
Yellow Linked Green 100 Mbps
Blinking Data activity Orange 1 GbE
Table 3-21: RJ-45 Ethernet Connector LEDs
The IMB-Q354 has four external USB 2.0 ports. The ports are integrated into two dual
USB and LAN combo connectors. The ports connect to both USB 2.0 and USB 1.1
devices.
PIN NO. DESCRIPTION
1 VCC
2 DATA-
4 DATA+
4 GROUND
Table 3-22: USB Port Pinouts
3.3.4 Parallel Port, Serial Port and VGA Combo Connector
CN Label: 3IN1_DSUB1
CN Type: DB-25, DB-9 and DB-15
CN Location: See Figure 3-18
CN Pinouts: See Table 3-23, Table 3-24 and Table 3-25
A 25-pin parallel port connector, a male DB-9 serial port (COM1) and a female DB-15
VGA connector are integrated into a single EPIC connector as shown in Figure 3-18.