User Guide

Software Functional Overview
FIC A985 Service Manual 3-7
0 0 1 0
0 0 1 1 LP150U1 (LG)
0 1 0 0
0 1 0 1
0 1 1 0 B141PN01 (AU)
0 1 1 1 HSD141PX11-A
(Hannstar)
1 0 0 0 CPTCLAA141XF
01 (CPT)
1 0 0 1 LTN141X8-L04
(Samsung)
1 0 1 0 B141XN04V2
(AU)
1 0 1 1 B150XN01(AU)
1 1 0 0 LTN150U1-L02
(Samsung)
1 1 0 1 LTN150P3-L04
(Samsung)
1 1 1 0 B150PN01 (AU)
1 1 1 1 HSD150PK12-A
(Hannstar)
3.3.5 Enhanced IDE
The system BIOS supports 4 IDE devices on two controllers up to 30 GB capacity. The
BIOS support Ultra DMA 33/66/100 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.
3.3.6 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.
3.3.6 Super I/O
This controller contains 16550A or FIFO Enabled UART, ECP/EPP/Uni-directional Parallel
Port meeting the 1284 specification, and an Infrared port.
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