PSB Speakers PSB-1688LF Keyboard or PS/2 Mouse Connector, Keyboard or PS/2 Mouse Selection

Chapter 2 Hardware Configuration

2-6. KEYBOARD OR PS/2 MOUSE CONNECTOR

DIN1 : Keyboard or PS/2 Mouse Connector

DIN connector can support keyboard, Y-cable, or PS/2 Mouse, user may select the right device to used on “Keyboard or PS/2 Mouse Selection”. The pin assignments are as follows :

PIN		ASSIGNMENT
	Keyboard		PS/2 Mouse		3
1	KBDATA		MSDATA	5
2	MSDATA		MSDATA			1
						2
3	GND		GND	6
					4
4	5VSB		5VSB
5	KBCLK		MSCLK	DIN1
6	MSCLK		MSCLK

2-7. KEYBOARD OR PS/2 MOUSE SELECTION

JP12 : Keyboard or PS/2 Mouse Selection

For Y-Cable user, please set the jumper same as AT keyboard.

The jumper settings are as follows:

DEVICE	JUMPER SETTING	JUMPER
TYPE	(pin closed)	ILLUSTRATION
		2	6
KEYBOARD	3-5
	4-6	1	5
		JP12

2 6

PS/2 MOUSE	1-3
	2-4

1 5

JP12

*** Manufactory default -- AT Keyboard

Page: 2-8 PSB-1688LF USER′S MANUAL