1 keyboard/mouse connector – IEI Integration IMBA-9454 v1.00 User Manual

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IMBA-9454 Motherboard

Page 71

4.3.1 Keyboard/Mouse Connector

CN Label:

KBMS1

CN Type:

PS/2 connector

CN Location:

See Figure 4-25 (labeled number 1)

CN Pinouts:

See Figure 4-26 and Table 4-27

The IMBA-9454 keyboard and mouse connectors are standard PS/2 connectors.

Figure 4-26: PS/2 Pinouts

PIN DESCRIPTION PIN DESCRIPTION

1 L_KDAT

7 L_MDAT

2 NC

8 NC

3 GND

9 GND

4 5V

10

5V

5 L_KCLK

11

L_MCLK

6 NC

12

NC

Table 4-27: PS/2 Connector Pinouts

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