Keyboard Or Ps/2 Mouse Connector; Keyboard Or Ps/2 Mouse Selection - PSB -1688LF Operation Manual

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
Keyboard
1 KBDATA
2 MSDATA
3 GND
4 5VSB
5 KBCLK
6 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
TYPE
KEYBOARD
PS/2 MOUSE
*** Manufactory default -- AT Keyboard
Page: 2-8
ASSIGNMENT
PS/2 Mouse
MSDATA
MSDATA
GND
5VSB
MSCLK
MSCLK
JUMPER SETTING
(pin closed)
3-5
4-6
1-3
2-4
JUMPER
ILLUSTRATION
2 6
1 5
JP12
2
6
1 5
JP12
PSB-1688LF USER
3
5
1
2
6
4
DIN1
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S MANUAL