JETWAY P4845GLS User manual

P4845GLS
USER'S MANUAL
M/B For Socket 478 Pentium 4 Processor
NO. G03-P4845GLS1A
Release date: November 2002
Trademark:
* Specifications and Information contained in this documentation are furnished for information use only, and are
subject to change at any time without notice, and should not be construed as a commitment by manufacturer.

i
USER’S NOTICE ............................................................................................................1
MANUAL REVISION INFORMATION ...........................................................................1
COOLING SOLUTIONS................................................................................................1
CHAPTER 1 INTRODUCTION OF P4845GLS MOTHERBOARD
1-1 FEATURE OF MOTHERBOARD..........................................................................2
1-2 SPECIFICATION .....................................................................................................3
1-3 PERFORMANCE LIST............................................................................................4
1-4 LAYOUT DIAGRAM & JUMPER SETTING.......................................................5
CHAPTER 2 HARDWARE INSTALLATION
2-1 HARDWARE INSTALLATION STEPS ................................................................7
2-2 CHECKING MOTHERBOARD'S JUMPER SETTING......................................7
2-3 INSTALL CPU ..........................................................................................................8
2-3-1 GLOSSARY....................................................................................................8
2-3-2 ABOUT INTEL PENTIUM 4 478-PIN CPU...............................................9
2-4 INSTALL MEMORY................................................................................................10
2-5 EXPANSION CARD.................................................................................................11
2-5-1 PROCEDURE FOR EXPANSION CARD INSTALLATION ..................11
2-5-2 ASSIGNING IRQ FOR EXPANSION CARD ............................................11
2-5-3 INTERRUPT REQUEST TABLE FOR THIS MOTHERBOARD..........12
2-6 CONNECTORS, HEADERS....................................................................................12
2-6-1 CONNECTORS .............................................................................................12
2-6-2 HEADERS......................................................................................................15
2-7 STARTING UP YOUR COMPUTER.....................................................................18
CHAPTER 3 INTRODUCING BIOS
3-1 ENTERING SETUP..................................................................................................19
3-2 GETTING HELP.......................................................................................................19
3-3 THE MAIN MENU ...................................................................................................20
3-4 STANDARD CMOS FEATURES............................................................................21
3-5 ADVANCED BIOS FEATURES..............................................................................22
3-6 ADVANCED CHIPSET FEATURES......................................................................24
3-6-1 DRAM TIMING SETTINGS.......................................................................25
3-7 INTEGRATED PERIPHERALS.............................................................................26
3-7-1 ONBOARD IDE FUNCTION ......................................................................26
3-7-2 ONBOARD DEVICE FUNCTION..............................................................27
3-7-3 ONBOARD SUPER IO FUNCTION...........................................................28
3-8 POWER MANAGEMENT SETUP.........................................................................29
3-8-1 PM TIMER RELOAD EVENTS.................................................................30
3-9 PNP/PCI CONFIGURATION SETUP....................................................................30
3-9-1 IRQ RESOURCES........................................................................................31
3-10 PC HEALTH STATUS............................................................................................32
3-11 MISCELLANEOUS CONTROL............................................................................33
3-12 LOAD STANDARD/OPTIMIZED DEFAULTS...................................................34
3-13 SET SUPERVISOR/USER PASSWORD ..............................................................34
CHAPTER 4 DRIVER & FREE PROGRAM INSTALLATION
MAGIC INSTALL SUPPORTS WINDOWS 98SE/NT4.0/2000/XP .............................35
4-1 INF INSTALL INTEL 845 CHIPSET SYSTEM DRIVER.............................36
4-2 VGA INSTALL INTEL 845G VGA DRIVER..................................................37
4-3 SOUND INSTALL ALC AUDIO CODEC DRIVER.............................................37
4-4 PC-CILLIN INSTALL PC-CILLIN2002 ANTI-VIRUS PROGRAM .............38
4-5 MAGIC BIOS INSTALL BIOS LIVE UPDATE UTILITY ..................................40
4-6 IAA INSTALL INTEL APPLICATION ACCELERATOR SOFTWARE...41
4-7 HOW TO INSTALL USB 2.0 DRIVER..................................................................41
4-8 HOW TO DISABLE ON-BOARD SOUND............................................................42
4-9 HOW TO UPDATE BIOS ........................................................................................42
TABLE OF CONTENT

1
USER’S NOTICE
COPYRIGHT OF THIS MANUAL BELONGS TO THE MANUFACTURER. NO PART OF THIS MANUAL,
INCLUDING THE PRODUCTS AND SOFTWARE DESCRIBED IN IT MAY BE REPRODUCED,
TRANSMITTED OR TRANSLATED INTO ANY LANGUAGE IN ANY FORM OR BY ANY MEANS WITHOUT
WRITTEN PERMISSION OF THE MANUFACTURER.
THIS MANUAL CONTAINS ALL INFORMATION REQUIRED TO USE P4845GLS MOTHER-BOARD AND WE
DO ASSURE THIS MANUAL MEETS USER’S REQUIREMENT BUT WILL CHANGE, CORRECT ANY TIME
WITHOUT NOTICE. MANUFACTURER PROVIDES THIS MANUAL “AS IS” WITHOUT WARRANTY OF ANY
KIND, AND WILL NOT BE LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTIAL OR CONSEQUENTIAL
DAMAGES (INCLUDING DAMANGES FOR LOSS OF PROFIT, LOSS OF BUSINESS, LOSS OF USE OF DATA,
INTERRUPTION OF BUSINESS AND THE LIKE).
PRODUCTS AND CORPORATE NAMES APPEARING IN THIS MANUAL MAY OR MAY NOT BE
REGISTERED TRADEMARKS OR COPYRIGHTS OF THEIR RESPECTIVE COMPANIES, AND THEY ARE
USED ONLY FOR IDENTIFICATION OR EXPLANATION AND TO THE OWNER’S BENEFIT, WITHOUT
INTENT TO INFRINGE.
Manual Revision Information
Reversion Revision History Date
1.0 First Release November 2002
Item Checklist
5P4845GLS Motherboard
5Cable for IDE/Floppy
5CD for motherboard utilities
□Cable for USB Port 3/4 (Option)
5P4845GLS User’s Manual
Intel Pentium 4 Processor Family
Cooling Solutions
As processor technology pushes to faster speeds and higher performance, thermal management
becomes increasingly crucial when building computer systems. Maintaining the proper thermal
environment is key to reliable, long-term system operation. The overall goal in providing the proper
thermal environment is keeping the processor below its specified maximum case temperature.
Heatsinks induce improved processor heat dissipation through increased surface area and concentrated
airflow from attached fans. In addition, interface materials allow effective transfers of heat from the
processor to the heatsink. For optimum heat transfer, Intel recommends the use of thermal grease and
mounting clips to attach the heatsink to the processor.
When selecting a thermal solution for your system, please refer to the website below for collection of
heatsinks evaluated and recommended by Intel for use with Intel processors. Note, those heatsinks are
recommended for maintaining the specified Maximum T case requirement. In addition, this collection
is not intended to be a comprehensive listing of all heatsinks that support Intel processors.
For vendor list of heatsink and fan, please visit :
http://developer.intel.com/design/Pentium4/components/index

2
Chapter 1
Introduction of P4845GLS Motherboard
1-1 Feature of motherboard
The P4845GLS motherboard is design for use Intel Pentium 4 Processor in 478 Pin
Package/Northwood Processor with the Intel 845GL Chipset delivers a high performance and
professional desktop platform solution. Which utilize the Socket 478 design and the memory
size expandable to 2.0GB.
The P4845GLS motherboard use the newest 845GL Chipset Supports 400MHz System Bus in
data transfer rate, and provided 133MHz memory clock for PC133 SDRAM. The
motherboard offer ULTRA ATA 100 to provide speedier HDD throughout that boosts overall
system performance.
With integrated 2D/3D Graphics Accelerator which supports 256 bit graphics core, and supports
hardware motion compensation assist for software MPEG/DVD decode, makes this board lower
cost alternative to a video card. For those wanting even greater graphic performance.
These motherboards also has an integrated AC’97 2.1 CODEC on board support 3D surround
positioning Audio, which is fully compatible with Sound Blaster Pro®that gives you the best
sound quality and compatibility.
With USB control as well as capability of expanding to 6 USB2.0 function ports to meet
future USB demand, also these motherboards built-in hardware monitor function. This will
monitor and protect your computer. These motherboards provided special design in hardware
to protect BIOS from virus crash BIOS data.
These motherboard provides special function in BIOS Setup to setting CPU Host clock step
by step increasing let users to approach over clocking.
P4845GLS provides high performance & meets future specification demand. It is really wise
choice for your computer.

3
1-2 Specification
Spec Description
Design ∗Micro ATX form factor 4 layers PCB size: 24.4x22.0cm
Chipset ∗Intel 845GL Graphics Memory Controller Hub (GMCH)
Chipset
∗Intel 82801DB I/O Controller Hub (ICH4) Chipset
CPU Socket
(mPGA478B Socket)
∗Support Intel Pentium 4 478 Pin package utilizes Flip-Chip Pin
Grid Array (FC-PGA2) package processor
∗Support CPU Frequency 400MHz for P4845GLS
∗Support 1.5G∼2.8G 478 Pin Pentium 4 processor
∗Reserves support for future Intel Pentium 4 processors
Memory Socket ∗168-pin SDRAM module socket x2
∗Support PC133/PC100 DRAM
∗Expandable to 2.0GB
Expansion Slot &
Headers
∗32-bit PCI slot x3
∗CNR slot x1
Integrate IDE ∗Two PCI IDE controllers support PCI Bus Mastering, ATA
PIO/DMA and the ULTRA DMA 33/66/100 functions that
deliver the data transfer rate up to 100 MB/s
Audio ∗AC’97 Digital Audio controller integrated
∗AC’97 2.1 Audio CODEC on board
∗Sound Blaster Pro compliant
∗Audio driver and utility included
BIOS ∗Award 2MB Flash ROM
Multi I/O ∗PS/2 keyboard and PS/2 mouse connectors
∗Floppy disk drive connector x1
∗Parallel port x1, Serial port x2
∗USB 2.0 connector x2
∗USB 2.0 headers x2 (connecting cable option)
∗Audio connector Line-in, Line-out, MIC & Game Port

4
1-3 Performance List
The following performance data list is the testing result of some popular benchmark testing
programs. These data are just referred by users, and there is no responsibility for different
testing data values gotten by users (the different Hardware & Software configuration will
result in different benchmark testing results.)
Performance Test Report
CPU: Intel Pentium 4 1.9GHz mPGAB package
DRAM: 256MB PC133 SDRAM x1 (MICRON MT48LC16M8A2)
VGA Expansion Card: NVDIA Geforce2 MX400-64MB (1024x768 Hi-color)
Hard Disk Driver: IBM DTLA-305040 (ATA-100)
BIOS: Award Optimal default
OS: Win 98SE
Frame Buffer 8M
On Board VGA
3D Mark 2000 2028
3D Mark 2001SE 782
3D Winbench 2000 46.4
PC Mark 2002
CPU/Memory/HDD 4254/2193/617
Content Creation Winstone 2001 47.4
Content Creation Winstone 2002 17.4
Business Winstone 2001 39.6
Winbench 99:
CPU Mark 99 100
FPU Winmark 99 6530
Business Disk Winmark99 4770
Hi-end Disk Winmark99 15600
Business Graphic Winmark 262
Hi-end Graphic Winmark 980
SYS Mark 2000/2001 : SYSMark 2000/2001 Rating (Internet Content
Creation / Office Productivity)
SYSMark 2000 185 (208/170)
SYSMark 2001 142 (151/134)
SISOFT Sandra 2002 :
Dhrystone ALU MIPS 3560
Whetstone FPU MFLOPS 1138/2530
RAM Int Buffered iSSE2 MB/S 822
RAM Float Buffered iSSE2 MB/S 790
Integer SSE2 IT/S 7516
Floating-Point SSE2 IT/S 9162
QUAKE3 DEMO1 FPS 70.9
DEMO2 FPS 70.8
WCPUID System / CPU Clock 100.23/1904.32

5
1-4 Layout Diagram & Jumper Setting
LINE-OUT
LINE-IN
MIC
GAME/MIDI PORT
COM1 VGA
PS/2 MOUSE
PS/2 Keyboard
USB
PRINT
Front Panel Audio
PC99 Back Panel
CD Audio
ATX Power Conn.
ATX 12V Power Conn.
USB Port
PS2 KB/Mouse Port
CPU FAN
IR Connector
PCI Slot
Winbond W83627HF Chip
COM2 Connector
CNR Slot
On board AC97’ Codec
Selector (JP6)
Power FAN
Intel 845GL Chipset
Clear CMOS (JP8)
CPU Socket
SDR SDRAM DIMM x2
ATA 100 IDE Conn.
Intel 82801DB Chip
Floppy Connector
Wake On LAN
USB3 Port
Front Panel Connector
2M Flash ROM BIOS
CHS FAN
USB2 Port
(JP2)
Front Side Bus Frequency

6
Jumpers
Jumper Name Description Page
JP1 CPU Frequency Select 3-pin Block P.7
JP8 CMOS RAM Clear 3-pin Block P.7
JP6 On board AC97’ Codec Selector 3-pin Block P.8
Connectors
Connector Name Description Page
PW2 ATX Power Connector 20-pin Block P.12
PW1 ATX 12V Power Connector 4-pin Block P.12
KBMS
PS/2 Mouse & PS/2 Keyboard
Connector 6-pin Female P.13
USB1 USB Port Connector 4-pin Connector P.13
LPT1 Parallel Port Connector 25-pin Female P.13
GAME Audio/Game Connector 3 phone jack + 15-pin Connector P.13
VGA VGA Display Connector 15-pin Female Connector P.13
COM1 Serial Port COM1 Connector 9-pin Connector P.13
FLOPPY Floppy Driver Connector 34-pin Block P.13
IDE1/IDE2 Primary/Secondary IDE Connector 40-pin Block P.14
Headers
Header Name Description Page
COM2 Serial Port COM2 Header 9-pin Block P.15
Front AUDIO Line-In/Out, MIC Headers 9-pin Block P.15
USB2/USB3 USB Port Headers 9-pin Block P.15
HDLED Hard Drive Action LED Headers 2-pin Block P.15
RST Reset SW Headers 2-pin Block P.15
SPK Speaker Connector 4-pin Block P.16
PWRLED Power LED Headers 5-pin Block P.16
SMI SMI headers 2-pin Block P.16
PSON Power On Headers 2-pin Block P.16
WOL Wake On-LAN Headers 3-pin Block P.16
PWRFAN, CHSFAN,
CPUFAN FAN Speed Headers 3-pin Block P.16
IR IR infrared module Headers 5-pin Block P.17
CDIN CD Audio-In Headers 4-pin Block P.17
Expansion Sockets
Socket/Slot Name Description Page
ZIF Socket 478 CPU Socket 478-pin mPGAB CPU Socket P.9
SDR1, SDR2 SDR Module Socket 168-pin SDRAM Module
Expansion Socket P.10
PCI1 ∼PCI3 PCI Slot 32-bit PCI Local Bus Expansion slots P.11
CNR CNR Slot Communication Network Riser Slot

7
Chapter 2
Hardware installation
2-1 Hardware installation Steps
Before using your computer, you had better complete the following steps:
1. Check motherboard jumper setting
2. Install CPU and Fan
3. Install System Memory (DIMM)
4. Install Expansion cards
5. Connect IDE and Floppy cables, Front Panel /Back Panel cable
6. Connect ATX Power cable
7. Power-On and Load Standard Default
8. Reboot
9. Install Operating System
10. Install Driver and Utility
2-2 Checking Motherboard’s Jumper Setting
(1) CPU Frequency Select (3-pin) : JP1
CPU Clock JP1
AUTO 1-2 closed
100 (400) MHz 2-3 closed
133 (533) MHz Open
CPU Front Side Bus Frequency Select
100MHz
JP1 13
JP1 13
AUTO 133MHz
JP1 1 3
(2) CMOS RAM Clear (3-pin) : JP8
A battery must be used to retain the motherboard configuration in CMOS RAM short 1-2
pins of JP8 to store the CMOS data.
To clear the CMOS, follow the procedure below:
1. Turn off the system and unplug the AC power
2. Remove ATX power cable from ATX power connector
3. Locate JP8 and short pins 2-3 for a few seconds
4. Return JP8 to its normal setting by shorting pins 1-2
5. Connect ATX power cable back to ATX power connector

8
Note: When should clear CMOS
1. Troubleshooting
2. Forget password
3. After over clocking system boot fail
CMOS RAM Clear Setting
JP8 13
2-3 closed Clear CMOS
JP8 1 3
1-2 closed Normal (Default)
(3) On-board AC97’ Codec Selector (3-pin) : JP6
On-board AC97’ Codec Selector
JP6 13
2-3 closed Disabled
JP6 1 3
1-2 closed Enabled (Default)
2-3 Install CPU
2-3-1 Glossary
Chipset (or core logic) - two or more integrated circuits which control the interfaces between
the system processor, RAM, I/O devises, and adapter cards.
Processor slot/socket - the slot or socket used to mount the system processor on the
motherboard.
Slot (AGP, PCI, ISA, RAM) - the slots used to mount adapter cards and system RAM.
AGP - Accelerated Graphics Port - a high speed interface for video cards; runs at 1X
(66MHz), 2X (133MHz), or 4X (266MHz).
PCI - Peripheral Component Interconnect - a high speed interface for video cards, sound
cards, network interface cards, and modems; runs at 33MHz.
ISA - Industry Standard Architecture - a relatively low speed interface primarily used for
sound cards and modems; runs at approx. 8MHz.
Serial Port - a low speed interface typically used for mouse and external modems.
Parallel Port - a low speed interface typically used for printers.
PS/2 - a low speed interface used for mouse and keyboards.
USB - Universal Serial Bus - a medium speed interface typically used for mouse, keyboards,
scanners, and some digital cameras.
Sound (interface) - the interface between the sound card or integrated sound connectors and