Pentium IN530, User Manual

Page: 28 / 55

28
3.INSTALLATION
3.5.5 Front Panel connectors
Front Panel includes headers for the following six I/O connectors:
Power Switch, Power LED, Speaker, Reset, Sleep and HDD LED.
Reset Switch Connector (J22, 2-pin)
This connector supports the front panel case-mounted reset button. It is advised
that the reset switch be used for rebooting the system in order to extend the life
of the system’s power supply.
HDD ( IDE ) LED Connector (J22, 4-pin)
The IN530 supports one straight 4-pin header for connecting to front Panel Hard
Disk activity LED indicator.
Sleep Switch (J22, 2-pin)
When the APM (Advanced Power Management) feature is enabled in the system
BIOS and the operating system’s APM driver is loaded, the system can enter the
sleep (standby) mode in one of the following ways:
♦
Optional front panel sleep/resume button
♦
Prolonged system inactivity using the BIOS inactivity timer feature
(Section 4.5)
The 2-pin header supports a front panel sleep/resume switch, which must be a
Reset HDDLED
Sleep Pwr Yel/Gre
SPEAKER