4.1
BIOS Error Messages .................................................................................................. 81
4.2
Port 80h POST Codes ................................................................................................. 83
4.3
4.4
Speaker ....................................................................................................................... 88
4.5
BIOS Beep Codes........................................................................................................ 88
Figures
1.
Board Components ...................................................................................................... 12
2.
Block Diagram.............................................................................................................. 14
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
Back Panel Connectors................................................................................................ 47
13.
14.
15.
16.
17.
Board Dimensions........................................................................................................ 57
18.
I/O Shield Dimensions.................................................................................................. 58
19.
20.
Tables
1.
Feature Summary ........................................................................................................ 10
2.
3.
4.
5.
6.
7.
8.
9.
System Memory Map ................................................................................................... 41
10.
DMA Channels ............................................................................................................. 42
11.
I/O Map ........................................................................................................................ 43
12.
13.
Interrupts ...................................................................................................................... 45
14.
15.
16.
17.
Contents
vii