User`s manual

MMGA Series CyberResearch

Motherboards

PIN DESCRIPTION

1 DATA

2 NC

3 GND

4 VCC5

5 CLK

6 NC

Table 1-24: PS/2 Connector Pinouts

4.3.3 LAN and Dual USB Combo Connectors

CN Label: LAN1_USB01 and LAN2_USB23

CN Type:

RJ-45

CN Location: See Figure 1-38

CN Pinouts: See Table 1-25

The MMGA is equipped with two built-in RJ-45 Ethernet controllers. The controllers can

connect to the LAN through two RJ-45 LAN connectors. There are two LEDs on the

connector indicating the status of LAN. The pin assignments are listed in the following

table:

PIN DESCRIPTION PIN DESCRIPTION

1 MDIA3- 5 MDIA1+

2 MDIA3+ 6 MDIA2+-

3. MDIA2- 7 MDIA0-

4. MDIA1- 8 MDIA0+

Table 1-25: LAN Pinouts