User Guide

Software Functional Overview
3-6 FIC MD02 Service Manual
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3.3.4 Enhanced IDE
The system BIOS must be ready to support 4 IDE devises on two controllers. The BIOS
support Ultra DMA33/66/100 and also supports automatic configuration of drives using
both the LBA and CHS large drive remapping method. In addition to supporting standard
drives through an auto-configuration process that does NOT require user involvement or
confirmation. The system should automatically do this at POST time in a way that is
transparent to the user. If a drive is connected to the bus, the drive should be
automatically recognized, configured and available for use under MS-DOS 6.2x.
3.3.5 Audio
The audio subsystem will support the requirements identified by the AC’97 specification. Both
software and hardware will control the volume level for the internal audio subsystem. In
addition to the volume control, the user will be able to mute the sound to completely cut off
the volume using both software and hardware.
3.3.7 PCMCIA
The PCMCIA controller chip of the notebook provides the following features:
• Individually accessed, dual-buffer implementation
• Support for 2 separate CardBus slots (one type III or two type II stacked)
• Support for 3.3v, 5v and 12v (flash programming) cards
3.3.8 LED Indicator
The table below lists down the functions of the Status LED indicator:
Indicator Function Description
IDE accessing LEDΠThis LED will turn on while accessing the IDE Device.
Battery Charging LED Turn on (Blue) – Battery is under charging mode
Turn off – Battery full charged or no battery
CapsLock LEDΠThis LED will turn on when the function of CapsLock is active.
ScrollLock LEDΠThis LED will turn on when the function of ScrollLock is active.
NumLock LEDΠThis LED will turn on when the function of NumLock is active.
Power Status LED Yellow – System is powered on.
Yellow Blinking- System is entered suspend mode.
Trun off – Battery Low.
Mail LEDΠThis LED will turn on while Mail was arrived.
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Π- These LEDs will be turned off during Suspend mode.
3.3.9 Hot Keys Definition
All Hot keys must be active at all times under all operation systems.
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