Technical data

Contents
v
Short Tower System Input Power Requirements.............................................. A-7
Power Supply Requirements............................................................................ A-7
Current Requirements ..................................................................................... A-8
Low Profile (145 W).................................................................................. A-8
Short Tower (200 W) ................................................................................ A-8
Power Cord Requirements............................................................................... A-9
Main Logic Board Switch Settings.................................................................... A-10
Processor Clock Speed Switch Settings........................................................... A-11
If You Forget Your Password........................................................................... A-13
B
Device Mapping
Introduction..................................................................................................... B-1
Full Range Processor Memory Address Map ................................................... B-2
I/O Address Map............................................................................................. B-3
Computer Interrupt Levels............................................................................... B-5
DMA Channel Assignment............................................................................... B-6
C
Video Output Information
Introduction..................................................................................................... C-1
Video Resolution Modes.................................................................................. C-2
G
Glossary
.......................................................................................................... GL-1
Figures
Typical Low Profile Computer ................................................................ xii
Typical
Short Tower Computer .............................................................. xiii
1-1. Front Panel Controls and Indicators....................................................... 1-3
1-2. Rear Panel Connectors and Voltage Select Switch ................................ 1-5
1-3. Typical CD-ROM Front Panel ................................................................ 1-7
1-4. Removing the Outside Cover................................................................. 1-9
1-5. SecureBOX Microswitch Location (DIGITAL PC 5510 Only)................... 1-11
1-6. Replacing the Outside Cover................................................................. 1-13