Irda Connector; Clear Cmos Data Selection - PSB -1688LF Operation Manual

2-14. IRDA CONNECTOR

IR1: IrDA (Infrared) Connector
The pin assignments are as follows:
PIN
1
2
3
4
5

2-15. CLEAR CMOS DATA SELECTION

JP5 : Clear CMOS Data Selection
The selections are as follows :
FUNCTION
Normal
Clear CMOS
*** Manufacturing Default is set as Normal.
Note: To clear CMOS data, user must power-off the computer and set the jumper to
"Clear CMOS" as illustrated above. After five to six seconds, set the jumper back
to "Normal" and power-on the computer.
PSB-1688LF USER
ASSIGNMENT
VCC
NC
IRRX
GND
IRTX
JUMPER SETTING
'
S MANUAL
Chapter 2 Hardware Configuration
(pin closed)
1-2
2-3
IR1
1
JUMPER
ILLUSTRATION
1
JP5
1
JP5
Page: 2-11