Table Of Contents - AXIOMTEK EP820 Series User Manual

Table of Contents

Disclaimers ........................................................................................................... ii
ESD Precautions ................................................................................................. iii
Chapter 1 Introduction .................................................................... 1
1.1 Specifications .......................................................................................... 2
1.2 Utilities Supported ................................................................................... 4
Chapter 2 Jumpers and Connectors ............................................. 5
2.1 Board Dimensions ................................................................................... 5
2.2 Board Layout and Fixing Holes ............................................................... 7
2.3 Jumper Settings ...................................................................................... 9
2.3.1 CPU Type Select Jumper: JP1 ......................................................... 10
2.3.2 LVDS1 Voltage Selection Jumper: JP2 ............................................ 10
2.3.3 LVDS2 Voltage Selection Jumper: JP3 ............................................ 11
2.3.4 CPU Analog Voltage Select Jumper: JP4 ........................................ 11
2.3.5 COM1 Mode Select for RS-232/422/485 Jumpers ........................... 12
2.3.6 CompactFlash Power Selection Jumper: JP6 .................................. 12
2.3.7 COM1~2 Mode Selection Jumpers: JP10, JP7 ................................ 13
2.3.8 CompactFlash Selection Jumper: JP9 ............................................. 14
2.3.9 CPU Clock Select Jumper: JP12...................................................... 14
2.3.10 CMOS Clear Jumper: JP13 .............................................................. 15
2.3.11 Audio Output Selection Jumper: JP14.............................................. 15
2.4 Connectors ............................................................................................ 16
2.4.1 ATX Power Connector: CN1............................................................. 17
2.4.2 Audio Connector: CN12.................................................................... 17
2.4.3 CPU Fan Connector: FAN1 .............................................................. 17
2.4.4 CompactFlash™ Socket: CN24........................................................ 18
2.4.5 Digital I/O Port (DIO) Connector: CN10............................................ 19
2.4.6 Flat Panel Bezel Connector: CN11................................................... 19
2.4.7 Floppy Disk Controller (Optional): CN18 .......................................... 20
2.4.8 Ethernet RJ-45 Connector: CN15, CN16.......................................... 21
2.4.9 VGA/Flat Panel Connectors: CN22, CN5, CN6, CN7, CN8.............. 22
2.4.10 Parallel Port or Floppy Connector: CN13 ......................................... 24
2.4.11 PCI 104 Connector: CN3 .................................................................. 26
2.4.12 IDE Interface Connectors: CN9, CN23 ............................................. 27
2.4.13 Serial Port Interface Connectors: CN21 (COM1), CN14 (COM2).... 28
2.4.14 USB Connectors: CN17, CN19......................................................... 29
2.4.15 Keyboard and PS/2 Mouse Connector: CN20 .................................. 30
Chapter 3 Hardware Description.................................................. 31
3.1 Microprocessors .................................................................................... 31
3.2 BIOS...................................................................................................... 31
3.3 System Memory..................................................................................... 31
3.4 I/O Port Address Map............................................................................ 32
3.5 Interrupt Controller ................................................................................ 33
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