
Chapter 4 Hardware Setup
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WA133 Series
4.7.8 Front Panel Connector (J43)
This connector is composed of all the headers that may be connected to the front panel of the chassis.
Power/Soft-Off Connector (PWR_ON)
The system power is controlled by a momentary button connected to this connector. Pressing the
button once will switch the system between ON and OFF. Pushing the button for more than 4 seconds
will turn the system off.
ACPI LED Connector (ACPI)
This 2-pins connector is for a ACPI power status indicator. The LED status will depend on the connector.
IDE LED Connector (ALED)
This 2-pin connector connects to the case-mounted IDE LED, which lights when the IDE devices
connected to the primary / secondary IDE connectors are working.
Reset Connector (RST)
This 2-pin connector connects to the case-mounted reset button for rebooting your computer without
having to turn off the power supply.