3.8
Adjusting Boot Speed................................................................................................... 84
3.8.1
3.8.2
3.9
BIOS Security Features ............................................................................................... 85
4.1
Speaker........................................................................................................................ 87
4.2
BIOS Beep Codes........................................................................................................ 87
4.3
BIOS Error Messages .................................................................................................. 87
4.4
Port 80h POST Codes ................................................................................................. 88
Figures
1.
Board Components ...................................................................................................... 12
2.
Block Diagram.............................................................................................................. 14
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
Back Panel Connectors................................................................................................ 52
16.
17.
18.
19.
20.
21.
Board Dimensions........................................................................................................ 63
22.
23.
24.
Tables
1.
Feature Summary ........................................................................................................ 10
2.
Manufacturing Options ................................................................................................. 11
3.
4.
5.
6.
7.
8.
9.
System Memory Map ................................................................................................... 47
10.
DMA Channels ............................................................................................................. 47
Contents
vii