DTK PRM-0080I User manual

PRM-0080I ZX
High Performance
Pentium II PCI Mainboard
User’s Guide
Edition 1.10
©1999 DTK Computer, Inc.
P/N: 155100-8793

I
WARNING
For the system to operate normally, please make sure J6 of the mainboard is set as below. Refer
to Fig. 2 in this manual for the location J6.
If J6 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.
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 i82440ZX 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
J6

II
JUMPERLESS QUICK SETUP PROCEDURES
1. Insert the Pentium® II CPU correctly.
2. Plug in other configurations and restore the system.
3. Press <Del> key and switch on power to the system to enter BIOS setup.
4. Enter “CPU Speed Setting” Menu to setup CPU speed.
Note: If you do not set CPU speed; your system will run at the lowest setting.
5. Save and exit BIOS setup, your system can now boot successfully.
JUMPERLESS CPU SETUP MENU
Select <CPU Speed Setting> item from the main menu and enter the sub-menu:
ROM PCI/ISA BIOS (2A69KD1M)
CPU SPEED SETTING
AWARD SOFTWARE, INC.
CPU Speed : 400MHz (100x4)
ESC: Quit ↑↓→←: Select Item
F1: Help PU/PD/+/-: Modify
F5: Old Values (Shift)F2: Color
F7: Load Setup Defaults
For detail of CPU Front Side Bus and Multiplier Ratio, please refer to Appendix B.
WARNING
Don’t set CPU frequency higher than its working frequency. If you do, we will not be responsible
for any damage caused.

III
CONTENTS
CHAPTER 1 INTRODUCTION 1
CHAPTER 2 JUMPER SETTINGS 3
2.1 JUMPERS PRESENTATION 3
2.2 GRAPHICAL DESCRIPTION OF JUMPER SETTINGS 4
2.3 J2 - VOLTAGE SELECTION FOR SYSTEM ROM 5
2.4 J5 – CPU FRONT SIDE BUS FREQUENCY SETTING 5
2.5 J6 - CLEAR CMOS DATA 5
2.6 J12 – CONFIGURATION JUMPER FOR CPU SPEED PROTECTION 6
2.7 MEMORY CONFIGUARTION 6
CHAPTER 3 CONNECTOR CONFIGURATION 7
3.1 JP1 - IrDA CONNECTOR 8
3.2 JP8 - ATX POWER SUPPLY CONNECTOR 8
3.3 JP10 - FLOPPY DRIVE CONTROLLER 8
3.4 JP11, JP12 - PRIMARY/SECONDARY IDE CONNECTORS 9
3.5 JP13 - HDD LED 9
3.6 JP14 - POWER ON/OFF SWITCH 9
3.7 JP15 - POWER LED 9
3.8 JP16 - RESET 9
3.9 JP17 - SPEAKER 10
3.10 JP18 – LAN WAKE UP CONNECTOR 10
3.11 JP20 – SB LINK CONNECTOR 10
3.12 CPU FAN, SYSTEM FAN - FAN CONNECTOR 11
3.13 PS/2 KEYBOARD CONNECTOR 11
3.14 PS/2 MOUSE CONNECTOR 11
3.15 UNIVERSAL SERIAL BUS PORT 0 & 1 12
3.16 SERIAL PORT COM1 & COM2 12
3.17 PARALLEL PORT CONNECTOR 12
3.18 RETENTION MECHANISM KITS INSTALLATION GUIDE 12
3.19 OPTIONAL HEATSINK SUPPORT INSTALLATION GUIDE 15
CHAPTER 4 AWARD BIOS SETUP GUIDE 17
4.1 AWARD BIOS SETUP 17
4.2 STANDARD CMOS SETUP 19
4.3 BIOS FEATURES SETUP 20
4.4 CHIPSET FEATURES SETUP 22
4.5 POWER MANAGEMENT SETUP MENU 24
4.6 PCI CONFIGURATION 26
4.7 INTEGRATED PERIPHERALS SETUP MENU 28
4.8 LOAD SETUP DEFAULTS MENU 30
4.9 SUPERVISOR PASSWORD 30
4.10 USER PASSWORD 31
4.11 IDE HDD AUTO DETECTION 31

IV
4.12 SCSI HARD DISK INSTALLATION 31
4.13 SAVE & EXIT SETUP MENU 31
4.14 EXIT WITHOUT SAVING MENU 32
CHAPTER 5 FLASH AND DMI UTILITY 33
5.1 AWARD FLASH UTILITY 33
5.2 DESKTOP MANAGEMENT INTERFACE (DMI) OVERVIEW35
APPENDIX A QUICK GUIDE 39
APPENDIX B CPU CLOCK SPEED 40

1
CHAPTER 1 INTRODUCTION
Preface
The motherboard is a 4 layer, ATX form factor high performance PCI/AGP mainboard. It
includes Intel i82440ZX system chipset, Winbond W83977EF Super I/O controller.
Features
Processor
•Intel Pentium II/III series.
•The mainboard can run with following speeds: 233-500MHz
Chipset
•Intel i82443ZX (PCI A.G.P. Controller)
•Intel 82371EB (PCI ISA IDE Xcelerator)
•Winbond W83977EF (Super I/O Controller)
•Optional Winbond W83781D (System Voltage & Temperature Monitoring IC)
Main Memory
•Memory configurations up to 256MB SDRAM.
•DIMM socket for 3.3V SDRAM (PC/100 DIMM).
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.
•IrDA supported.
•USB supported.
Accelerated Graphics Port (AGP) Interface
•A.G.P. specification compliant
•A.G.P. 66/133MHz devices 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 33MB/s.
System BIOS
•Award BIOS (256KB Flash EPROM).

Chapter 1
2
Slots
•One AGP slot
•Four PCI slots
•Two ISA slots
Form Factor
•Full ATX Size (305mm x 180mm) 4 Layer
Fig. 1 Key Components of the Mainboard

3
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
4
2.2 GRAPHICAL DESCRIPTION OF JUMPER
SETTINGS
Fig. 2 Jumper Location of the mainboard

Jumper Settings
5
2.3 J2 - VOLTAGE SELECTION FOR SYSTEM ROM
J2 is used to select the operation voltage of the system ROM.
Table 1: Voltage Selection for System ROM
2.4 J5 – CPU FRONT SIDE BUS FREQUENCY
SETTING
J5 is used to set the CPU Front Side Bus Frequency.
Table 2: CPU Front Side Bus Freq.
2.5 J6 - CLEAR CMOS DATA
J6 is used to clear the content of the CMOS Data in the RTC (build in PIIX4E chip).
Table 3: Clear CMOS Data

Chapter 2
6
2.6 J12 – CONFIGURATION JUMPER FOR CPU
SPEED PROTECTION
J12 is used to control the CPU speed setting in BIOS. Whether it can change or not.
Table 4
2.7 MEMORY CONFIGUARTION
When 100MHz Front Side Bus Pentium II Processor is used. SDRAM DIMMs with
PC/100 specification and Serial Presence Defect (SPD) data structure are required.
For 66MHz Front Side Bus Pentium II Processor, SDRAM or EDO DIMM may be
used. Don’t use both SDRAM and EDO DIMM at the same time.
Two DIMM sockets are provided for the 3.3V SDRAM:
DIMM1 - used memory rows 0 and 1
DIMM2 - used memory rows 2 and 3
Table 5 provides the typical memory configurations supported by the mainboard.
Rows 0/1 (DIMM1) Rows 2/3 (DIMM2)
Installed None
None Installed
Installed Installed
Table 5
The maximum memory size is up to 256MB. The size of each DIMM can be 8MB,
16MB, 32MB, 64MB, 128MB.

7
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
8
3.1 JP1 - IrDA CONNECTOR
JP1 is an IrDA connector that uses UART2 as interface of IrDA Infrared and HP
SIR.
Fig. 4 IrDA Connector
3.2 JP8 - ATX POWER SUPPLY CONNECTOR
Fig. 5 ATX Power Supply Connector
3.3 JP10 - 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.

Connector Configuration
9
3.4 JP11, JP12 - 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.
3.5 JP13 - HDD LED
JP13 is usually connected to a HDD LED on front of the system case. If the HDD is
in operation, the indicator lights during operation.
Fig. 6 HDD LED
3.6 JP14 - POWER ON/OFF SWITCH
It is used to switch on or off the ATX power supply. The power is turned on by
short the power switch once. It needs to hold the power switch about 4 seconds to
turn it off when it has not start to display.
3.7 JP15 - POWER LED
Attach the power led cable to this connector. If the system is power on, the indicator
lights.
Fig. 7 Power LED
3.8 JP16 - RESET
Attach the Reset switch cable to this connector. The Reset switch restarts the
system.

Chapter 3
10
3.9 JP17 - SPEAKER
JP17 is a four pins connector, which is used to connect the system speaker.
Fig. 8 Speaker
3.10 JP18 – LAN WAKE UP CONNECTOR
JP18 is used to connect to the Network Card which support the LAN wake up
feature.
Fig. 9 LAN Wake Up Connector
3.11 JP20 – SB LINK CONNECTOR
In order to migrate the legacy Sound Blaster compatible audio to the PCI bus, some
Audio Card may incorporate a pair of PC/PCI request/grant sideband signals to
interface to the PCI bus. This connector is provided for Creative PCI sound cards
SB Link connection.
Fig. 10 SB Link Connector

Connector Configuration
11
3.12 CPU FAN, SYSTEM FAN - FAN CONNECTOR
These FAN connectors are used to connect with the CPU Fan or the Chassis Fan
Power cable.
Fig. 11 FAN Connector
Fig. 12 I/O Connector
3.13 PS/2 KEYBOARD CONNECTOR
This connector is a six-pin female mini DIN connector using a PS/2 plug. If a
standard AT size keyboard plugs, you may use the DIN to mini DIN adaptor.
3.14 PS/2 MOUSE CONNECTOR
This connector is a six-pin female mini DIN connector using a PS/2 plug. Plug the
jack on the PS/2 keyboard cable into this connector.

Chapter 3
12
3.15 UNIVERSAL SERIAL BUS PORT 0 & 1
These connectors are two four pin female sockets which are available for connecting
USB device.
3.16 SERIAL PORT COM1 & COM2
This is a D-Type 9 pin male connector for pointing devices or other serial devices.
3.17 PARALLEL PORT CONNECTOR
This is a D-Type 25 pin female connector.
3.18 RETENTION MECHANISM KITS INSTALLATION
GUIDE
Retention Mechanism Kits includes following components:
1. Retention mechanism Assembly
Fig. 13

Connector Configuration
13
2. Retention Mechanism Attach Mount
Fig. 14
3. Before the installation of RM Kits find the six holes on the motherboard for RM
installation. The hole position and usage is as following:
Fig. 15
Installation Guide
a) Mount the two RM Attach Mounts onto the motherboard from bottom side. These
mounts will be used to attach the RM Assembly.
b) Put the RM Assembly on the Slot 1 and use the four screws to fix RM Assembly to the
RM Attach Mount.

Chapter 3
14
c) Please refer to the diagram for the installation of Pentium II CPU
Fig. 16a
d) Please refer to the diagram for the installation of Celeron CPU or Pentium II in SECC2
package.
Fig. 16b

Connector Configuration
15
3.19 OPTIONAL HEATSINK SUPPORT INSTALLATION
GUIDE
Optional Heatsink Support includes following components:
1. Heatsink Top Support (Optional)
Fig. 17
2. Heatsink Support Base (Optional)
Fig. 18