User manual

IMB-Q670 Micro-ATX Motherboard
Page 41
Figure 3-25: Audio Connector
3.3.2 Keyboard/Mouse Connector
CN Label: KBMS
CN Type:
Dual PS/2
CN Location:
See Figure 3-24
CN Pinouts:
See Table 3-24
The PS/2 ports are for connecting a PS/2 mouse and a PS/2 keyboard.
PIN DESCRIPTION PIN DESCRIPTION
1 KB_DATA 8 NC
2 NC 9 GND
3 GND 10 KBPWR
4 KBPWR 11 MS_CLK
5 KB_CLK 12 NC
6 NC 13 KB_GND
7 MS_DATA 14 KB_GND
Table 3-24: PS/2 Connector Pinouts
3.3.3 Ethernet and USB Connector
CN Label: LAN1_USB, LAN2_USB