DTK PRM-23I E1 User manual

PRM-23I E1
High Performance
Socket370/Pentium II
PCI/AMR Mainboard
User’s Guide
Edition 3.00
©1999 DTK Computer, Inc.
P/N: 155100-8840

I
WARNING
For the system to operate normally, please make sure JP2 of the mainboard is set as below.
Refer to Fig. 2 in this manual for the location JP2.
If JP2 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.
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 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
1 2 3
JP2

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 JP1 - ONBOARD ETHERNET SELECT 8
2.5 JP2 - CLEAR CMOS DATA 8
2.6 JP3 - BIOS LOCK/UNLOCK SELECT 8
2.7 JP6 - KEYBOARD/MOUSE POWER SELECT 9
2.8 RESERVED JUMPERS 9
2.9 MEMORY CONFIGUARTION 9
CHAPTER 3 CONNECTOR CONFIGURATION 11
3.1 J1 –MULTIPLE FUNCTION JUMPER 12
3.2 J2 –USB HUB EXTENSION FOR USB2 & 3 12
3.3 J3 –USB HUB EXTENSION FOR USB4 12
3.4 J4 –SYSTEM FAN CONNECTOR 12
3.5 J5, J6 –PRIMARY /SECONDARY IDE CONNECTORS 13
3.6 J7 - FLOPPY DRIVE CONTROLLER 13
3.7 J8 –CPU FAN CONNECTOR 13
3.8 J9 –POST LED 13
3.9 J10 –CUSTOMER IR CONNECTOR 13
3.10 J11 –CD-ROM AUDIO CONNECTOR (SONY) 14
3.11 J12 –CD-ROM AUDIO CONNECTOR (MISUMI/PANASONIC) 14
3.12 J13 –TV AUDIO IN CONNECTOR (RESERVED) 14
3.13 J14 –SERIAL PORT COM2 CONNECTOR 14
3.14 J22 - ATX POWER SUPPLY CONNECTOR 15
3.15 J23 –LCD/TV OUT CONNECTOR 15
3.16 AMR –AMR SLOT 17
3.17 SLOT1 –SLOT FOR PENTIUM II/III CPU 17
3.18 U1 –SOCKET370 FOR CELERON CPU 18
3.19 J16 –AUDIO/MIDI PORT CONNECTOR 18
3.20 J17 –PARALLEL PORT CONNECTOR 18
3.21 J18 –VGA CONNECTOR 19
3.22 J19 –SERIAL PORT COM1 19
3.23 J20 –UNIVERSAL SERIAL BUS PORTS 0 & 1 19
3.24 J21 –PS/2 KEYBOARD CONNECTOR 19
3.25 J21 –PS/2 MOUSE CONNECTOR 19
3.26 RETENTION MECHANISM KITS INSTALLATION GUIDE 20
CHAPTER 4 AWARD BIOS 22

IV
CHAPTER 5 DRIVER INSTALLATION 24
5.1 VGA ON BOARD DRIVERS INSTALLATION 24
5.2 IDE DRIVERS INSTALLATION 25
5.3 AUDIO/AC97 ON BOARD DRIVERS INSTALLATION 25
CHAPTER 6 FLASH AND DMI UTILITY 26
6.1 AWARD FLASH UTILITY 26
6.2 DESKTOP MANAGEMENT INTERFACE (DMI) OVERVIEW 28
APPENDIX A QUICK GUIDE 32

1
CHAPTER 1 INTRODUCTION
Preface
The motherboard is a 4 layers, microATX form factor high performance PCI/AMR mainboard
with Socket 370 or Slot 1 CPU on one board. It includes Intel 810DC100 or 810E system
chipset, Realtek 10/100M EtherNet controller, Winbond USB HUB & Winbond W83627HF
LPC I/O controller on board.
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) enables ISV'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.
•66/100/133MHz System Bus capable Flexibility for performance headroom.
•2 USB ports Plug and Play, and 3 more USB ports extension optional.
•AMR Slot supported for low cost Soft Modem card expand.
•TLR Slot supported for TV-LCD interface extension optional.
•10/100Mb EtherNet on board optional, with PC99 compliant.
•Socket370 or Slot1 exist on one Micro ATX mainboard.
Processor
•Intel Socket370 or Pentium II/IIIseries.
•The mainboard can run with following speeds:
300-550MHz for Socket370/Pentium II CPU
Above 550MHz for Pentium III CPU
•Jumperless CPU HOST frequency

Chapter 1
2
Chipset
•Intel 810DC100 or 810E chipsets & 82801AA ICH
•Winbond W83627HF LPC I/O Controller
•Winbond W81181D USB HUB
•Realtek RTL8139B 10/100Mb 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.
•2 or 5 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.
System BIOS
•Award BIOS (4M FWH).
Slots
•One AMR slot
•Three PCI slots
•One TLR TV-Out/LCD Extension slot (optional)
Form Factor
•microATX Form Factor Size (244mm x 214mm) 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.
300MHz
333MHz
366MHz
400MHz
433MHz
Socket370/Pentium II
466MHz
66MHz
350MHz
400MHzPentium II
450MHz
450MHz
500MHz
550MHz
Pentium III
600MHz
100MHz
533MHz
600MHz
667MHz
Pentium III
733MHz
133MHz
Table 1
Notice: The Socket 370 CPU & Slot 1 CPU can not co-exist.
The DIMM module specification should match with the System
Requirement, That is PC100 or PC133 DIMM module should be used.

Chapter 2
8
2.4 JP1 - ONBOARD ETHERNET SELECT
Table 2
2.5 JP2 - CLEAR CMOS DATA
JP2 is used to clear the content of the CMOS Data in the RTC (build in PIIX4 chip).
Table 3
2.6 JP3 - BIOS LOCK/UNLOCK SELECT
Table 4

Jumper Settings
9
2.7 JP6 - KEYBOARD/MOUSE POWER SELECT
Table 5
2.8 RESERVED JUMPERS
JP4 and JP5 are the reserved jumpers.
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 6 provides
the typical memory configurations supported by the mainboard.
Bank 0/1 (DIMM1) Bank 2/3 (DIMM2)
Installed None
None Installed
Installed Installed
Table 6
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

11
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 3
12
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. 4 Multiple Function Jumper
3.2 J2 –USB HUB EXTENSION FOR USB2 & 3
If the Winbond USB HUB chipset exist on board, the USB1 to USB4 will be
replaced with the HUB supported USB ports, and the USB1 comes out from J20,
USB2 & 3 come out from J2, and USB4 comes out form J3.
3.3 J3 –USB HUB EXTENSION FOR USB4
The additional USB port supported.
3.4 J4 –SYSTEM FAN CONNECTOR
J4 is a three-pin connector, which is used to connect with the System Fan Power
cable. It’s controlled by Hardware Doctor, and stopped in suspend mode.

Connector Configuration
13
3.5 J5, J6 –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.
3.6 J7 - 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.
3.7 J8 –CPU FAN CONNECTOR
J8 is a three-pin connectors, which are used to connect with the CPU Fan Power
cable. It’s controlled by Hardware Doctor, and controlled the Fan speed.
3.8 J9 –POST LED
The Power On Self Test indication LED for troubleshooting purpose.
3.9 J10 –CUSTOMER IR CONNECTOR
J10 is a ten-pin connector for the IrDA/ASKIR/Customer Infrared device. The pin
definition is listed as follows:
Fig. 5 Customer IR Connector

Chapter 3
14
3.10 J11 –CD-ROM AUDIO CONNECTOR (SONY)
J11 is a four-pin connector, which is used to connect with the Sony CD-ROM audio
output. This pin definition is as following:
Fig. 6 CD-ROM Audio Connector
3.11 J12 –CD-ROM AUDIO CONNECTOR (MISUMI/
PANASONIC)
J12 is four-pin connector, which is used to connect with the Panasonic or Misumi
CD-ROM audio output. The pin definition is as following:
Fig. 7 CD-ROM Audio Connector
3.12 J13 –TV AUDIO IN CONNECTOR (RESERVED)
J13 is an input and used for the Audio source from TV tuner card or capture card.
3.13 J14 –SERIAL PORT COM2 CONNECTOR
This connector supports serial port 2 for external Modem, serial mouse or other
communication devices.