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Motherboard Description SY-7IWA-F
15
The keyboard controller also supports the hot-key sequence
<Ctrl><Alt><Del>, software reset. This key sequence resets the
computer’ s software by jumping to the beginning of the BIOS code and
running the Power On Self Test (POST).
1-8.5 Infrared Support
The IR connection can be used to transfer files to or from portable devices
like laptops, PDAs, and printers.
1-9 AUDIO SUBSYSTEM
1-9.1 Audio Connector
The audio connectors include the following:
l Back panel connectors: stereo line-level output (Line Out), stereo
line-level input (Line In), and Mic In
l CD Line - in
1-9.1.1 CD Line - in Connector
A1 x 4-pin ATAPI-style connector is available for connecting an internal
CD-ROM drive to the audio mixer. The connector is designed for use with
cables that are compatible with ATAPI CD-ROM drivers
1-10 HARDWARE MONITOR
The optional hardware monitor subsystem provides low-cost
instrumentation capabilities. The features of the hardware monitor
subsystem include:
Ø An integrated ambient temperature sensor
Ø Fan speed sensors, which monitor the fan 1 and fan 2 connectors
Ø Power supply voltage monitoring to detect levels above or below
acceptable values
When suggested ratings for temperature, fan speed, or voltage are
exceeded, an interrupt is activated. The hardware monitor component
connects to the SMBus.