DTK PRM-92V User manual

PRM-92V
High Performance
Pentium II/III Mainboard
User’s Guide
Edition 1.00
©1999 DTK Computer, Inc.
P/N: 155100-8807

I
WARNING
For the system to operate normally, please make sure JP1 of the mainboard is set as below.
Refer to Fig. 2 in this manual for the location JP1.
JP1
1
If JP1 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, if “Delay 4 sec” selected in
Power Management Setup of BIOS and ATX type power supply installed.
TRADMARKS
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.
Pentium II/III and Celeron are registered trademarks 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.

II
JUMPERLESS QUICK SETUP PROCEDURES
1. Insert the Pentium® II/III or Celeron 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 (2A6LGD1D)
CPU SPEED SETTING
AWARD SOFTWARE, INC.
CPU Speed
CPU Ratio
CPU Frequency
Current CPU Tem.
Current System Tem.
Current CPUFAN1 Speed
Current CPUFAN2 Speed
Vcore : 2.00V 2.5V
: Manual
: x2
: 100MHZ
: 30°C/ 86°F
: 25°C/ 81°F
: 3800RPM
: ORPM
: 2.49V
3.3V : 3.28V 5V
12V : 12.00V : 4.95V ESC: Quit ↑↓→←: Select Item
F1: Help PU/PD/+/-: Modify
F5: Old Values (Shift)F2: Color
F6:Load BIOS Defaults
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 5
2.1 JUMPERS PRESENTATION 5
2.2 GRAPHICAL DESCRIPTION OF JUMPER SETTINGS 6
2.3 JP1-CLEAR CMOS DATA 7
2.4 JP2 – CONFIGURATION JUMPER FOR CPU SPEED PROTECTION 7
2.5 JP5, JP6 – CPU FRONT SIDE BUS FREQUENCY 7
SETTING 7
2.6 JP7, JP8-AC97 & MC97 SELECTION 8
2.7 JP9- AMR MODEM CHANNEL SELECTION 8
2.8 MEMORY CONFIGUARTION 8
CHAPTER 3 CONNECTOR CONFIGURATION 11
3.1 J1 - ATX POWER SUPPLY CONNECTOR 12
3.2 J2 – MULTIPLE FUNCTION JUMPER 12
3.3 J10 - FLOPPY DRIVE CONTROLLER 12
3.4 J11, J12 - PRIMARY/SECONDARY IDE CONNECTORS 13
3.5 J13 - IrDA CONNECTOR 13
3.6 J14 – LAN WAKE UP CONNECTOR 13
3.7 J17, J18-CPU FAN, SYSTEM FAN - FAN CONNECTOR 14
3.8 J20 – CD-ROM AUDIO CONNECTOR (SONY) 14
3.9 J21-CD-ROM AUDIO CONNECTOR (MISUMI/ 14
PANASONIC) 14
3.10 PS/2 KEYBOARD CONNECTOR 15
3.11 PS/2 MOUSE CONNECTOR 15
3.12 UNIVERSAL SERIAL BUS PORT 0 & 1 15
3.13 SERIAL PORT COM1 & COM2 15
3.14 PARALLEL PORT CONNECTOR 15
3.15 AUDIO PORT CONNECTOR 15
3.16 RETENTION MECHANISM KITS INSTALLATION GUIDE 16
3.16 OPTIONAL HEATSINK SUPPORT INSTALLATION GUIDE 19
CHAPTER 4 AWARD BIOS SETUP GUIDE 21
4.1 AWARD BIOS SETUP 21
4.2 STANDARD CMOS SETUP 23
4.3 BIOS FEATURES SETUP 24
4.4 CHIPSET FEATURES SETUP 26
4.5 POWER MANAGEMENT SETUP MENU 28
4.6 PNP/PCI CONFIGURATION 30
4.7 LOAD BIOS DEFAULTS 32
4.8 LOAD SETUP DEFAULTS MENU 32
4.9 CPU SPEED SETTING 32
4.10 INTEGRATED PERIPHERALS SETUP MENU 33
4.11 SUPERVISOR PASSWORD 35
4.12 USER PASSWORD 35

IV
4.13 IDE HDD AUTO DETECTION 35
4.14 SAVE & EXIT SETUP MENU 36
4.15 EXIT WITHOUT SAVING MENU 36
CHAPTER 5 DRIVER INSTALLATION 37
5.1 4IN1 DRIVERS INSTALLATION 37
5.2 VT1611A DRIVER INSTALLATION 37
CHAPTER 6 FLASH AND DMI UTILITY 39
6.1 AWARD FLASH UTILITY 39
6.2 DESKTOP MANAGEMENT INTERFACE (DMI) OVERVIEW 41
APPENDIX A QUICK GUIDE 45
APPENDIX B CPU CLOCK SPEED 46

1
CHAPTER 1 INTRODUCTION
Preface
The motherboard is a 4 layer, ATX form factor high performance mainboard. The system core
logic is based on the VIA Apollo Pro133A chipset designed to support the system and
memory buses from 66MHz to 133MHz.
Features
Processor
•Support Intel Pentium®III,Pentium®II and Celeronprocessors using Slot 1 connector
•The mainboard can run with following speeds: 233-600MHz or higher
Chipset
•VIA VT82C694A (System Controller)
•VIA VT82C686A (PCI Super-I/O Integrated Peripheral Controller)
Main Memory
•Three 168-pin DIMM sockets are provided for 3.3V SDRAM (PC100& PC133), VC
SDRAM (Virtual Channel SDRAM) or EDO-DRAM (For 66MHz Front Size Bus CPU
Only).
•DIMM type – 8M/16M/32M/64M/128M/256M
•Memory configurations up to 768M DRAM.
•ECC Function ensures data correction and integrity.
•Different DRAM types may be used in mixed combinations.
I/O Interface:
•Two fast serial ports (16550)
•One EPP/ECP parallel port
•Built-in FDC supports 1.2M/1.44M/2.88M FDD
•PS/2 mouse and keyboard connectors
•Double Deck USB connectors
•IrDA supported
Accelerated Graphics Port (AGP) Interface
•A.G.P. V2.0 compliant.
•A.G.P 1X/2X mode supported
•SideBand Addressing mode supported.
Audio:
•AC-Link with AC97 compliant
•Software Audio with AC97 Codec

Chapter 1
2
Modem:
•AMR slot for software modem
Power Management Features:
•True green functions: support SMM, SMI and CPU stop clock
•ACPI/PC97 compatible
•H/W Monitoring: CPU voltage, System Temp., Fan speed
•LAN, Modem Ring-in wakeup function
•Suspend To RAM 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 33/66 Mode supported. Transfer rate can be up to 66MB/s.
System BIOS:
•Vendor - Award
•ROM Type - 256KB Flash ROM
•ACPI/Plug and Play support
•Built-in TrendChipAway Virus Anti-Virus Program
Slots
•One AGP slot
•Five PCI slots
•One ISA slots
•One AMR slot
Form Factor
•Full ATX Size (305mm x 180mm) 4 Layer

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 JP1-CLEAR CMOS DATA
JP1 is used to clear the content of the CMOS Data in the RTC. (build in PIIX4
chip)
JP1 Description
1Normal
1Clear CMOS Data
Table1: Clear CMOS Data
2.4 JP2 – CONFIGURATION JUMPER FOR CPU
SPEED PROTECTION
JP2 is used to control the CPU speed setting in BIOS. Whether it can change or
not.
JP2 CPU Speed
1
Selection
1Show Only
Table2: CPU Speed Protection
2.5 JP5, JP6 – CPU FRONT SIDE BUS FREQUENCY
SETTING
JP5-6 is used to set the CPU Front Side Bus Frequency.
JP6 JP5 CPU Front Side Bus Frequency
Auto detect according to the CPU installed.
Always 100MHz for 66/100MHz bus CPU
Always 133MHz for 100/133MHz bus CPU
Table3: CPU Front Side Bus Frequency

Chapter 2
8
2.6 JP7, JP8-AC97 & MC97 SELECTION
JP7-8 is used to enable or disable AC97 onboard and MC97 on AMR card.
JP7 JP8 SELECTION
1AC97
1MC97
1AC97+MC97
1AMR
Table 4 AC97&MC97 Selection
2.7 JP9- AMR MODEM CHANNEL SELECTION
JP9 is used to set AMR modem channel. The default setting is secondary, and
primary is not recommended.
JP9 Description
Primary
Secondary(Default)
Table 5 AMR Channel Setting
2.8 MEMORY CONFIGUARTION
The mainboard lets user upgrade system memory via DIMM sockets on the
mainboard. On board memory is located in six banks: Bank 0 - 5. Three DIMM
sockets are provided for EDO DRAM, Synchronous DRAM and Virtual Channel
SDRAM.

Jumper Settings
9
To enable the Error Checking and Correction (ECC) feature of the chipset, ECC
DIMM has to be used and the “Memory Parity/ECC Check” on BIOS Features
Setup Menu has to be set to “Enable”.
Three DIMM sockets are provided for the 3.3V SDRAM, VCM or EDO:
DIMM1 - used memory rows 0 and 1
DIMM2 - used memory rows 2 and 3
DIMM3 - used memory rows 4 and 5
Table 6 provides the typical memory configurations supported by the mainboard.
Rows 0/1 (DIMM1) Rows 2/3 (DIMM2) Rows 4/5 (DIMM3)
Installed None None
None Installed None
None None Installed
Installed Installed None
Installed None Installed
Installed None None
None Installed Installed
None Installed None
None None Installed
Installed Installed Installed
Table 6
The maximum memory size is up to 768MB. The size of each DIMM can be 8MB,
16MB, 32MB, 64MB, 128MB or 256MB.

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 - ATX POWER SUPPLY CONNECTOR
Fig. 4 ATX Power Supply Connector
3.2 J2 – MULTIPLE FUNCTION JUMPER
J2 a front panel multi-function jumper includes Harddisk LED, Reset, Speaker,
ATX power switch, Power LED, Green LED, and Sleep. The pin definition is as
following figure.
Fig 5 Multiple Function Jumper
3.3 J10 - 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
13
3.4 J11, J12 - 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 J13 - IrDA CONNECTOR
J13 is an IrDA connector that uses UART2 as interface of IrDA Infrared and HP
SIR.
1
VCC
Not Used
IRRX
GND
IRTX
VCC
Fig. 6 IrDA Connector
3.6 J14 – LAN WAKE UP CONNECTOR
J14 is used to connect to the Network Card which support the LAN wake up
feature.
Fig. 7 LAN Wake Up Connector

Chapter 3
14
3.7 J17, J18-CPU FAN1&2 CONNECTOR
These FAN connectors are used to connect with the CPU Fan or the Chassis Fan
Power cable.
Fig. 8 FAN Connector
3.8 J20 – CD-ROM AUDIO CONNECTOR (SONY)
J20 is a four-pin connector, which is used to connect with the Sony CD-ROM audio
output. This pin definition is as following:
Fig.9 CD-ROM Audio Connector
3.9 J21-CD-ROM AUDIO CONNECTOR (MISUMI/
PANASONIC)
J21 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.10 CD-ROM Audio Connector