PSB Speakers PSB-1688LF M1 user manual Irda Connector, Clear Cmos Data Selection, Pin closed

Chapter 2 Hardware Configuration

2-14. IRDA CONNECTOR

IR1: IrDA (Infrared) Connector

The pin assignments are as follows:

PIN	ASSIGNMENT
1	VCC
2	NC
3	IRRX
4	GND
5	IRTX

1IR1

2-15. CLEAR CMOS DATA SELECTION

JP5 : Clear CMOS Data Selection

The selections are as follows :

FUNCTION	JUMPER SETTING
	(pin closed)
Normal	1-2
Clear CMOS	2-3

*** Manufacturing Default is set as Normal.

JUMPER

ILLUSTRATION

1

JP5

1

JP5

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′S MANUAL Page: 2-11