Intel MB899 User Manual

Page 17

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INSTALLATIONS

MB899 User’s Manual

13

CN1: PS/2 Keyboard and PS/2 Mouse Connectors

PS/2 Mouse

PS/2 Keyboard

Signal Name

Keyboard

Mouse

Signal Name

Keyboard data

1

1

Mouse data

N.C.

2

2

N.C.

GND

3

3

GND

5V

4

4

5V

Keyboard clock

5

5

Mouse clock

N.C.

6

6

N.C.

CN2, CN3: COM1 and VGA Connector

[

Signal Name

Pin #

Pin # Signal Name

DCD

1

6

DSR

RXD

2

7

RTS

TXD

3

8

CTS

DTR

4

9

RI

GND

5

10

Not Used

[[[[

Signal Name

Pin #

Pin # Signal Name

Red

1

2

Green

Blue

3

4

N.C.

GND

5

6

GND

GND

7

8

GND

N.C.

9

10

GND

N.C.

11

12

N.C.

HSYNC

13

14

VSYNC

NC

15