DTK PRM-20I User manual

PRM-20I
High Performance
Socket370/Pentium II
AMR/PCI Mainboard
User’s Guide
Edition 1.00
1999 DTK Computer, Inc.
P/N: 155100-8799

I
WARNING
For the system to operate normally, please make sure JP4 of the mainboard is set as below. Refer
to Fig. 3 in this manual for the location JP4.
If JP4 is shorted to 1-2, no CMOS data can be retained.
CAUTION
The motherboard is an electrostatic sensitive device. Don’t open or handle except at a static-
free workstation.
POWER OFF
It needs to hold the power switch 4 seconds to turn off the power.
Windows, MS-DOS, and MS Word are trademarks of Microsoft Corporation.
Novell, Netware are trademarks of Novell, Inc.
Lotus, 1-2-3, and Symphony are trademarks of Lotus Development Corporation.
PC, AT, PC-DOS, OS/2 and Presentation Manager are trademarks of IBM Corporation.
UNIX is the trademark of AT&T.
Intel 810 DC-100 and Socket370 and Pentium II are registered trademark of Intel Corporation.
All other brand and product names are trademarks or registered trademarks of their respective
companies.
The information presented in this publication has been carefully checked for reliability; however,
no responsibility is assumed for inaccuracies, whereas, specification is subjected to change
without notice.
1 2 3
JP4

II
CONTENTS
CHAPTER 1 INTRODUCTION 1
CHAPTER 2 JUMPER SETTINGS 5
2.1 JUMPERS PRESENTATION 5
2.2 GRAPHICAL DESCRIPTION OF JUMPER SETTINGS 6
2.3 CPU SPEED 7
2.4 JP1 – CPU FRONT SIDE BUS FREQUENCY SETTING 7
2.5 JP4 - CLEAR CMOS DATA 8
2.6 JP16 – AMR PRIMARY/SECONDARY SETTING 8
2.7 JP17 – ONBOARD CODEC SETTING 8
2.8 J22 – CONFIGURATION JUMPER FOR CPU SPEED PROTECTION 9
2.9 MEMORY CONFIGURATION 9
CHAPTER 3 CONNECTOR CONFIGURATION 11
3.1 U1 – SOCKET370 FOR CELERON CPU 12
3.2 K1 - WAKE ON LAN CONNECTOR 12
3.3 JP7, JP8 - PRIMARY/SECONDARY IDE CONNECTORS 12
3.4 JP9 - IrDA CONNECTOR 13
3.5 JP10 – MULTIPLE FUNCTION JUMPER 13
3.6 JP11,JP12,JP13 - CPU FAN CONNECTOR 13
3.7- J9 - SERIAL PORT COM2 CONNECTOR 14
3.8 J10 - FLOPPY DRIVE CONTROLLER 14
3.9 J11 - ATX POWER SUPPLY CONNECTOR 14
3.10 J17 – CD-ROM AUDIO CONNECTOR (MISUMI/PANSONIC) 15
3.11 J18 – CD-ROM AUDIO CONNECTOR (SONY) 15
3.12 J20 - SLOT FOR PENTIUM II/III CPU 15
3.13 PS/2 KEYBOARD CONNECTOR 16
3.14 PS/2 MOUSE CONNECTOR 16
3.15 UNIVERSAL SERIAL BUS PORTS 0 & 1 16
3.16 PARALLEL PORT CONNECTOR 16
3.17 SERIAL PORT COM1 16
3.18 AUDIO PORT CONNECTOR 17
3.19 RETENTION MECHANISM KITS INSTALLATION GUIDE 17
3.20 OPTIONAL HEATSINK SUPPORT INSTALLATION GUIDE 19
CHAPTER 4 AWARD BIOS SETUP GUIDE 23
4.1 AWARD BIOS SETUP 23
4.2 STANDARD CMOS SETUP 25
4.3 ADVANCED BIOS FEATURES SETUP 26
4.4 ADVANCED CHIPSET FEATURES SETUP 28
4.5 INTEGRATED PERIPHERALS SETUP MENU 30
4.6 POWER MANAGEMENT SETUP MENU 33
4.7 PnP/PCI CONFIGURATION 35
4.8 FREQUENCY/VOLTAGE CONTROL 37

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4.9 LOAD FAIL – SAFE DEFAULTS 39
4.10 LOAD OPTIMIZED DEFAULTS 39
4.11 SET SUPERVISOR PASSWORD 39
4.12 USER PASSWORD 40
4.13 SAVE & EXIT SETUP MENU 40
4.14 EXIT WITHOUT SAVING MENU 40
CHAPTER 5 FLASH AND DMI UTILITY 41
5.1 AWARD FLASH UTILITY 41
5.2 DESKTOP MANAGEMENT INTERFACE (DMI) OVERVIEW 43
APPENDIX A QUICK GUIDE 47

1
CHAPTER 1 INTRODUCTION
Preface
The motherboard is a 4 layer, ATX form factor high performance Socket370 and Pentium II
AMR/PCI mainboard. It includes Intel 810DC-100 (GMCH / ICH) system chipset, Winbond
W83627HF Low Pin Count controller.
Features
Processor
•Intel Socket370 and Pentium II/III series.
•The mainboard can run with following speeds:
300-500MHz for Socket370 CPU
300-550MHz for Pentium II CPU
Chipset
•Intel 82810DC100 GMCH (Graphics and Memory Controller Hub)
•Intel 82801AA ICH (I/O Controller Hub)
•Winbond W83627HF (Low Pin Count I/O Controller)
•Creative ES1373 Audio chip Onboard (optional)
•Winbond W83628/W83629 (PCI-ISA Bridge)
Main Memory
•Memory configurations up to 512MB SDRAM.
•DIMM socket for SDRAM (3.3V unbuffered).
•Support both Synchronous DRAM Modules.
•ECC Function ensure data correction and integrity.
Low Pin Count I/O
•On board Low Pin Count I/O supports two serial, one parallel ports, one game port and
floppy drive controller.
•Serial ports are 16550 Fast UART compatible.
•Parallel port has EPP and ECP capabilities.
•PS/2 keyboard and PS/2 mouse connector is provided.
•IrDA supported.
•USB supported.
Built-in 3D Graphics Interface
•Graphics Supports up to 1280x768x24 bit 85hz with 4mb
•Ruining 66/133MHz Speed

Chapter 1
2
PCI IDE
•On board supports PCI Master IDE Controller, two connectors support up to four IDE
devices such as HDD, CD ROM drive and Tape Back-up drives, etc.
•PCI Master IDE controller supports PIO Mode 3 and 4 devices, I/O data transfer rate can be
up to 16.6MB/s.
•Ultra DMA Mode supported. Transfer rate can be up to 66MB/s.
System BIOS
•Award BIOS (4MB/8MB Firm Ware Hub).
Slots
•One AMR slot
•Five PCI slots (1 shared)
•One ISA slots(1 shared)
Form Factor
•ATX Size (305mm x 210mm) 4 Layer

Introduction
3
Fig. 1 Key Components of the Mainboard

Chapter 1
4

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CHAPTER 2 JUMPER SETTINGS
2.1 JUMPERS PRESENTATION
Pins 1 and 2 are shorted with a jumper cap.
1 2 3
Pins 2 and 3 are shorted with a jumper cap.
1 2 3
The jumper is shorted when the jumper cap is placed
over the two pins of the jumper.
The jumper is open when the jumper cap is removed
from jumper.
Jumpers Convention
Different color of jumper caps (mini-jumpers) are used on the board to represent
different usage of the jumpers:
Red: CPU Clock setting
Black: Other

Chapter 2
6
2.2 GRAPHICAL DESCRIPTION OF JUMPER
SETTINGS
Fig. 2 Jumper Location of the mainboard