Specifications

EPC-33/34 Hardware Reference
Page v
Table of Contents
1. Introduction ............................................................................................1
About This Chapter ................................................................................1
Product Description................................................................................1
Features ......................................................................................... 1
Options...........................................................................................2
Specifications......................................................................................... 3
About This Manual .................................................................................4
2. Installation and Configuration............................................................... 5
Introduction............................................................................................5
Pre-Installation....................................................................................... 5
BIOS Jumpers................................................................................6
Video Jumpers................................................................................6
Mounting................................................................................................ 7
Mounting Holes............................................................................... 8
ISA-bus Passive Backplane............................................................ 9
Before Powering Up ............................................................................... 10
Power-On Screen Display ......................................................................10
BIOS Setup Screens .............................................................................. 11
BIOS Setup Main Menu..........................................................................13
IDE Adapter Sub-menus.................................................................14
Multi-Sector Transfers .................................................................... 16
LBA Mode Control ..........................................................................16
32-Bit I/O........................................................................................16
Transfer Mode ................................................................................ 16
Boot Sequence Sub-menu.............................................................. 17
Keyboard Features Sub-menu ........................................................19
Advanced Menu.....................................................................................20
Integrated Peripherals Sub-menu ...................................................21
Memory Shadow Sub-menu............................................................ 23
Exit Menu............................................................................................... 24
3. Theory of Operation ...............................................................................27
Processor...............................................................................................27
Memory.................................................................................................. 28
Memory Expansion.........................................................................28
BIOS Flash EPROM...............................................................................29
Super VGA / flat panel controller subsystem .......................................... 29
LCD Contrast Control......................................................................30