Jc5: Smi Switch; Jp15: Power On Switch; Hd1: Ide Led Activity Light; Ir1: Infrared Port Module Connector - SOLTEK 82440FX User Manual

JC5: SMI Switch

Toggle this jumper force the system to sleep and the system
wonÕt wake up until the hardware event is coming. (The
BIOS Power Management setting must be Enabled.)

JP15: Power On Switch

Connect the power switch to this connector (depend on your
ATX case).

HD1: IDE LED Activity Light

These connectors connect to the hard disk activity indicator
light on the case.

IR1: Infrared Port Module Connector

The system board provides a 5-pin infrared connectorÑIR1
CON as an optional module for wireless transmitting and
receiving. (The UART2 setting must set either ASKIR or
HPSIR, refer to page 33 for more detail.) Pin 1 through 5 are
Transimt, GND, Receive, N.C., and Vcc, respectively.
HDDLED IR CON
HD1 IR1
SPK Reset
1
JC1 JC2
Power
On
SMI
JC5
JP15
Keylock
T/LED
5
JC3 JC4
–
+
Hardware Installation 19