DTK PRM-68I User manual

PRM-68I
High Performance
Socket370 PCI Mainboard
User’s Guide
Edition 1.00
©1999 DTK Computer, Inc.
P/N: 155100-8816

I
WARNING
For the system to operate normally, please make sure JP3 of the mainboard is set as below.
Refer to Fig. 2 in this manual for the location JP3.
If JP3 is shorted to 2-3, 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.
Be sure to unplug the power code of the system when installation or upgrade with any
devices for the system.
POWER OFF
It needs to hold the power switch 4 seconds to turn off the power, if “Delay 4 sec”selected in
Power Management Setup of BIOS and ATX type power supply installed.
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 and Socket 370 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
1 2 3
JP3

II
change without notice.

III
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 JP3 - CLEAR CMOS DATA 7
2.5 JP4 –BIOS LOCK/UNLOCK SELECT 8
2.6 JP5 –KEYBOARD/MOUSE POWER SELECT 8
2.7 JP8, JP9 –ONBOARD ETHERNET SELECT 8
2.8 JP10 –POWER SUPPLY SELECT 9
2.9 MEMORY CONFIGUARTION 9
CHAPTER 3 CONNECTOR CONFIGURATION 11
3.1 J1 –MULTIPLE FUNCTION JUMPER 14
3.2 J2, J3 –CPU FAN CONNECTOR 14
3.3 J4, J5 –PRIMARY /SECONDARY IDE CONNECTORS 14
3.4 J6 - FLOPPY DRIVE CONTROLLER 14
3.5 J7 –AUX. FAN CONNECTOR 15
3.6 J8 –CUSTOMER IR CONNECTOR 15
3.7 J9 –TV AUDIO IN CONNECTOR 15
3.8 J10 –PHONE/MODEM IN CONNECTOR 15
3.9 J11 –CD-ROM AUDIO CONNECTOR (SONY) 15
3.10 J12 –CD-ROM AUDIO CONNECTOR (MISUMI/PANASONIC) 16
3.11 J13 –GAME/MIDI PORT CONNECTOR 16
3.12 J14 –AUDIO CONNECTOR 16
3.13 J15 –ETHERNET CONNECTOR 16
3.14 J16 –USB CONNECTOR 17
3.15 J23 - ATX POWER SUPPLY CONNECTOR 17
3.16 J24 –AT POWER SUPPLY CONNECTOR 18
3.17 J17 –VGA CONNECTOR 18
3.18 J18 –PARALLEL PORT CONNECTOR 18
3.19 J19, J20 –SERIAL PORT COM1 & COM2 18
3.20 J21 –PS/2 MOUSE CONNECTOR 19
3.21 J22 –PS/2 KEYBOARD CONNECTOR 19
CHAPTER 4 AWARD BIOS 20
CHAPTER 5 DRIVER INSTALLATION 22
5.1 VGA ON BOARD DRIVERS INSTALLATION 22
5.2 IDE DRIVERS INSTALLATION 23
5.3 AUDIO/AC97 ON BOARD DRIVERS INSTALLATION 23
5.4 LAN DRIVERS INSTALLATION 23

IV
CHAPTER 6 FLASH AND DMI UTILITY 24
6.1 AWARD FLASH UTILITY 24
6.2 DESKTOP MANAGEMENT INTERFACE (DMI) OVERVIEW 26
APPENDIX A QUICK GUIDE 30
APPENDIX B PIN ASSIGNMENTS OF EISA SLOT 32

1
CHAPTER 1 INTRODUCTION
Preface
The motherboard is a 4 layers, LPX form factor high performance PCI mainboard. It includes
Intel 810 system chipset, Winbond W83627HF LPC I/O controller, Realtech RTL8139A
Ethernet Controller.
Features
•Intel® Accelerated Hub Architecture Increased I/O performance allows better
concurrency for richer multimedia applications.
•Integrated graphics/AC97 controller BOM cost savings, more flexibility and better audio
quality.
•Intel® 3D graphics with Direct AGP Vivid 2D and 3D graphics, BOM cost savings,
efficient use of system memory for graphics, O/S and applications
•Optional 4MB of dedicated display cache video memory enables SKU differentiation
with increased 3D graphics performance improvement over Direct AGP.
•Low-power sleep modes Energy Savings, Suspend to DRAM (3 Watts), and On Now in
10 seconds approx..
•One software driver code base more stable platform, higher quality graphics, reduced
OEM support costs.
•Intel® Random Number Generator (RNG) enablesISV's to strengthen security products.
•Digital Video Out port allows connection of traditional TV or new digital flat panel
displays; compatible with DVI specification.
•Soft DVD MPEG 2 playback with Hardware Motion Compensation Life-like video and
audio.
•100MHz System Bus capable Flexibility for performance headroom.
•2 USB ports Plug and Play.
•10/100M BPS EtherNet Controller on board supported (optional).
Processor
•Intel PPGA S370 series.
•The mainboard can run with following speeds:
300A, 333, 366, 400, 433, 466, 500 or 533MHz
•Jumperless CPU HOST frequency

Chapter 1
2
Chipset
•Intel 810 chipsets
•Winbond W83627HF LPC I/O Controller
•Winbond W83628/9 PCI-ISA Bridge
•Realtech RTL8139A Ethernet Controller
Main Memory
•Memory configurations up to 512MB SDRAM
•DIMM socket for SDRAM (3.3V unbuffered).
•Support both Synchronous DRAM and Extended Data Output (EDO) Mode DRAM
Modules.
•ECC Function ensure data correction and integrity.
Multi I/O
•On board Multi-I/O supports two serial, one parallel ports 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.
•Keyboard /mouse wake-up by programmable buttons.
•Programmable AC Power Failure Recovery.
•IrDA supported.
•USB supported.
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.
Ethernet Controller
•10/100MHz PCI Ethernet controller on board.
System BIOS
•Award BIOS (4M FWH).
Slots
•One EISA slot, expandable to 3 PCI & 2 ISA max.
Form Factor
•LPX Form Factor Size (270mm x 205mm) 4 Layers

Introduction
3
Fig. 1 Key Components of the Mainboard

Chapter 1
4

5
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.

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

Jumper Settings
7
2.3 CPU SPEED
The table below summaries the CPU frequency and settings of each jumper of the
motherboard.
CPU Type Freq. Bus Freq. Bus Ratio
300MHz 4.5x
333MHz 5.0x
366MHz 5.5x
400MHz 6.0x
433MHz 6.5x
466MHz 7.0x
500MHz 7.5x
PPGA S370 Celeron
533MHz
66MHz
8.0x
Table 1
2.4 JP3 - CLEAR CMOS DATA
JP3 is used to clear the content of the CMOS Data in the RTC (build in PIIX4 chip).
Table 2

Chapter 2
8
2.5 JP4 –BIOS LOCK/UNLOCK SELECT
Table 3
2.6 JP5 –KEYBOARD/MOUSE POWER SELECT
Table 4
2.7 JP8, JP9 –ONBOARD ETHERNET SELECT
Table 5

Jumper Settings
9
2.8 JP10 –POWER SUPPLY SELECT
Table 6
2.9 MEMORY CONFIGUARTION
The mainboard lets user upgrade system memory via DIMM sockets on the
mainboard. On board memory is located in four banks: Bank 0 - 3. Two DIMM
sockets are provided for EDO DRAM or Synchronous DRAM. Table 7 provides
the typical memory configurations supported by the mainboard.
Bank 0/1 (DIMM1) Bank 2/3 (DIMM2)
Installed None
None Installed
Installed Installed
Table 7
The maximum memory size is up to 512MB (SDRAM). The size of each DIMM
can be 32MB, 64MB, 128MB, 256MB and 512MB.

Chapter 2
10

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CHAPTER 3 CONNECTOR
CONFIGURATION
Once the mainboard has been fastened into system case, the next step is to connect the
internal cables. The internal cables are wire leads with plastic female connectors that attach
to the connectors. The mainboard connectors have varying numbers of pins and are the
points of contact between the mainboard and other parts of the computer.
Fig 3 Connector Location

Chapter 2
12

Connector Configuration
13
Fig. 4a Optional GOI-660 Extension Card
Fig. 4b Optional GOI-611 Extension Card

Chapter 3
14
3.1 J1 –MULTIPLE FUNCTION JUMPER
J1 is a front panel multi-function jumper includes speaker, reset, keylock, harddisk,
LED, ACPI (suspend) LED and power button (suspend switch). The pin definition
is following figure.
Fig. 5 Multiple Function Jumper
3.2 J2, J3 –CPU FAN CONNECTOR
J2, J3 are three-pin connectors, which are used to connect with the CPU Fan,
Or the Case Fan which will be monitored by the on board hardware doctor,
And controlled the Fan speed.
3.3 J4, J5 –PRIMARY /SECONDARY IDE
CONNECTORS
These connectors support the provided IDE hard disk ribbon cable. After
connecting the single end to the board, connect the two plugs on the other end to
your hard disk or other device.
3.4 J6 - FLOPPY DRIVE CONTROLLER
This connector supports the floppy drive ribbon cable. After connecting the single
end to the board, connect the two plugs on the other end to the floppy drive.