FIC a440 服务手册

 

Hardware Functional Overview 

 

 

FIC A440 Series Service Manual                                                                  4-10 

 
 

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. 

 

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 volume control, the 
user will be able to mute the sound to completely cut off the volume using both software and hardware. 

This controller contains 16550A or FIFO Enabled UART, ECP/Standard/Bi-directional Parallel Port 
meeting the 1284 specification. 

 Support for 2 separate CardBus slots (one type III or two type II stacked). 

 Individually accessed, dual-buffer implemented. 

 Support for 3.3v, 5v and 12v (flash programming) cards. 

 

Green – System is powered on. 
Yellow – Battery warning. (When plug-in AC the power LED will turn Green) 
Amber – Battery low. (When plug-in AC the power LED will turn Green) 
This LED will blink during the system is in Suspend to RAM mode. 

Amber – Battery is under charging mode 
Turn off – Battery full charged or no battery 

 

This LED will turn on while accessing the HDD. 

This LED will turn on while accessing the FDD 

This LED will turn on when the function of CapsLock is active. 

This LED will turn on when the function of Scroll Lock is active. 

This LED will turn on when the function of NumLock is active.