Jetway 845EPR2A User Manual
845E PRO
USER'S MANUAL
M/B For Socket 478 Pentium 4 Processor
Trademark:
NO. G03-845EPR2A
Release date: July 2002
* 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.
TABLE OF CONTENT
USER’S NOTICE ..........................................................................................................1
MANUAL REVISION INFORMATION..........................................................................1
COOLING SOLUTIONS ..............................................................................................1
CHAPTER 1 NTRODUCTION OF 845E PRO 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............................................................................................................ 9
2-5 EXPANSION CARD.............................................................................................................. 10
2-5-1 PROCEDURE FOR EXPANSION CARD INSTALLATION ............................... 10
2-5-2 ASSIGNING IRQ FOR EXPANSION CARD......................................................... 11
2-5-3 INTERRUPT REQUEST TABLE FOR THIS MOTHERBOARD....................... 11
2-5-4 AGP SLOT.................................................................................................................. 12
2-6 CONNECTORS, HEADERS ................................................................................................ 12
2-6-1 CONNECTORS.......................................................................................................... 12
2-6-2 HEADERS .................................................................................................................. 15
2-7 STARTING UP YOUR COMPUTER.................................................................................. 19
CHAPTER 3 INTRODUCING BIOS
3-1 ENTERING SETUP............................................................................................................... 20
3-2 GETTING HELP ................................................................................................................... 20
3-3 THE MAIN MENU................................................................................................................ 21
3-4 STANDARD CMOS FEATURES ........................................................................................ 22
3-5 ADVANCED BIOS FEATURES.......................................................................................... 23
3-6 ADVANCED CHIPSET FEATURES .................................................................................. 25
3-6-1 DRAM TIMING SETTINGS .................................................................................... 26
3-7 INTEGRATED PERIPHERALS.......................................................................................... 27
3-7-1 ONCHIP IDE FUNCTION ....................................................................................... 27
3-7-2 ONCHIP DEVICE FUNCTION............................................................................... 28
3-7-3 ONCHIP SUPER IO FUNCTION............................................................................ 29
3-8 POWER MANAGEMENT SETUP...................................................................................... 30
3-8-1 PM TIMER RELOAD EVENTS ............................................................................. 31
3-9 PNP/PCI CONFIGURATION SETUP ................................................................................ 32
3-9-1 IRQ RESOURCES.................................................................................................... 33
3-10 PC HEALTH STATUS ........................................................................................................ 33
3-11 MISCELLANEOUS CONTROL ........................................................................................ 34
3-12 LOAD STANDARD/OPTIMIZED DEFAULTS ............................................................... 35
3-13 SET SUPERVISOR/USER PASSWORD........................................................................... 35
CHAPTER 4 DRIVER & FREE PROGRAM INSTALLATION
MAGIC INSTALL SUPPORTS WINDOWS 95/98/98SE/NT4.0/2000 ....................................... 36
4-1 INF INSTALL INTEL 845 CHIPSET SYSTEM DRIVER....................... 37
4-2 SOUND INSTALL CMI9738 AUDIO CODEC DRIVER................................ 38
4-3 ATA133 INSTALL PROMISE ULTRA133 IDE CONTROLLER DRIVER . 39
4-4 PC-HEALTH INTEL 845 PC-HEALTH MONITOR................................................ 40
4-5 MAGIC BIOS INSTALL BIOS LIVE UPDATE UTILITY ....................................... 42
4-6 IAA INSTALL APPLICATION ACCLERATOR SOFTWARE.............. 43
4-7 PC-CILLIN INSTALL PC-CILLIN2002 ANTI-VIRUS PROGRAM ................... 44
4-8 HOW TO INSTALL USB 2.0 DRIVER............................................................................... 45
4-9 HOW TO DISABLE ON-BOARD SOUND......................................................................... 46
4-10 HOW TO UPDATE BIOS..................................................................................................... 46
i
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 845E PRO MOTHER-BOARD AND WE
DO ASSURE THIS MANUAL MEETS USE R’ S REQUIREMENT B UT 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
2.0 Second Edition July 2002
Item Checklist
5
845E PRO
5
Cable for IDE/Floppy
5
CD for motherboard utilities
□
Cable for USB Port 3/4 (Option)
5
845E PRO 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
1
Chapter 1
Introduction of 845E PRO Motherboard
1-1 Feature of motherboard
The 845E PRO motherboard is design for use Intel Pentium 4 Processor in 478 Pin
Package/Northwood Processor with the Intel 845E Chipset delivers a high performance
and professional desktop platform solution. Which utilize the Socket 478 design and
the memory size expandable to 2.0GB.
This motherboard use the newest Intel 845E Chipset Supports 533MHz System Bus in
data transfer rate and 133MHz DRAM clock frequency support DDR266/ SDRAM.
The motherboard offers two extra ATA133 IDE interface to provide speedier HDD
throughout that boosts overall system performance.
The motherboard also has an integrated AC’97 2.1 CODEC on board support 4channel 3D Surround & Positioning, which is fully compatible with Sound Blaster
Pro that gives you the best sound quality and compatibility.
For those wanting even greater graphic performance, an AGP 4X slot is included on the
board.
With USB2.0 controller as well as capability of expanding to 6 USB function ports, the
845E PRO meet future USB demand also this motherboard has built-in hardware
monitor function. This will monitor and protect your computer.
The 845E PRO motherboard provides special function in BIOS Setup to setting CPU
Host clock step by step increasing let users to approach over clocking.
845E PRO provides high performance & meets future specification demand. It is really
wise choice for your computer.
(For 1.5V AGP card only. No for 3.3V or Universal AGP card).
1-2 Specification
2
Spec Description
ATX form factor 4 layers PCB size: 30.5x24.4cm
Design
Chipset
CPU Socket
(mPGA478B Socket)
Memory Socket
Expansion Slot &
Headers
Integrate IDE
ATA-133 Support
Audio
BIOS
Multi I/O
∗
Intel 845E Memory Controller Hub (MCH) Chipset
∗
Intel 82801DB I/O Controller Hub (ICH4) Chipset
∗
Support Intel Pentium 4 478 Pin package utilizes Flip-Chip Pin
∗
Grid Array (FC-PGA2) package processor
Support 1.5G∼2.4G 400/533 MHz F.S.B. 478 Pin
∗
Pentium 4 processor
Reserves support for future Intel Pentium 4 processors
∗
184-pin DDR SDRAM module socket x2
∗
Support DDR266/DDR200 DRAM
∗
Expandable to 2.0GB
∗
AGP slot x1 for AGP 1.5V standard only, support AGP 2.0 &
∗
4X mode
32-bit PCI slot x5
∗
CNR slot x1
∗
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
Promise PDC20275 IDE ATA133 Controller chip
∗
Supports extra 2 channel ATA133 IDE interface
∗
AC’97 Digital Audio controller integrated
∗
AC’97 Audio CODEC on board
∗
Audio driver and utility included
∗
Award 2MB Flash ROM
∗
PS/2 keyboard and PS/2 mouse connectors
∗
Floppy disk drive connector x1
∗
Parallel port x1
∗
Serial port x2
∗
USB2.0 connector x2
∗
USB2.0 headers x4 (connecting cable option)
∗
Audio connector (Line-in, Line-out, MIC & Game Port)
∗
3
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:
DRAM:
Intel Pentium 4 1.9GHz mPGAB package
256MB DDR266 SDRAM x1 (SAMSUNG K4H280838B-TCB0)
256MB DDR333 SDRAM x1 (MICRON 46V16M8)
VGA Expansion Card: N
Hard Disk Driver:
BIOS:
Win 98SE
OS:
Pentium 4 1.9GHz
3D Mark 2000 5426
3D Mark 2001SE 2550
3D Winbench 2000 104
Final Reality 10.29
Content Creation Winstone 2000 45.6
Content Creation Winstone 2001 52.6
Content Creation Winstone 2002 19.6
Business Winstone 2001 44.8
Winbench 99:
CPU Mark 99 109
FPU Winmark 99 6620
Business Disk Winmark99 4980
Hi-end Disk Winmark99 17000
Business Graphic Winmark 431
Hi-end Graphic Winmark 1260
SYS Mark 2000/2001 : SISMark 2000/2001 Rating (Internet Content Creation /
Office Productivity)
SISMark 2000 216 (234/204)
SISMark 2001 154 (174/137)
SISOFT Sandra 2002 :
Dhrystone ALU MIPS 3576
Whetstone FPU MFLOPS 1143/2358
RAM Int Buffered iSSE2 MB/S 2035
RAM Float Buffered iSSE2 MB/S 1944
Integer SSE2 IT/S 7565
Floating-Point SSE2 IT/S 9217
QUAKE3 DEMO1 FPS 169.4
DEMO2 FPS 169.5
WCPUID System / CPU Clock 101/1918.92
Award Optimal default
IBM DTLA-305040 (ATA-100)
VDIA Geforce2 MX400-64MB (1024x768 Hi-color) Driver
4
1-4 Layout Diagram & Jumper Setting
PS/2 Mouse
PS/2 Keyboard
USB
PS2 KB/Mouse Port
USB Port
PC99 Back Panel
PRINT
COM1 COM2
GAME/MIDI PORT
MIC
LINE-IN
LINE-OUT
CPU Socket
CPU FAN
SYSFAN2
ATX Power Conn.
ATX P9 Power Conn.
DDR DIMM X2
Front Panel Audio
ATX 12V Power Conn.
CD Audio
AGP Slot
AC’97 CODEC
PCI Slot
Winbond 83627HF Chip
Wake On LAN
CNR Slot
IR Connector
USB Port
(USB2, USB3)
ATA 100 IDE Conn.
Intel 845E Chipset
CPU F.S.B. Clock Select
(JP2)
Intel 82801DB Chip
Floppy Connector
Clear CMOS (JP15)
Extra IDE Connector
PROMISE Chipset
2MBit Flash ROM BIOS
Front Panel Connector
SYSFAN
Jumpers
5
Jumper Name Description Page
JP2 CPU Front Side Bus Select 4-pin Block P.7
JP15 CMOS RAM Clear 3-pin Block P.7
Connectors
Connector Name Description Page
ATXPWR ATX Power Connector 20-pin Block P.13
ATX12V ATX 12V Power Connector 4-pin Block P.13
ATXP9 ATX P9 Power Connector 6-pin Block P.13
PS2 KB/MOUSE PS/2 Mouse & PS/2 Keyboard
Connector
USB1 USB Port Connector 4-pin Connector P.13
PRINT Parallel Port Connector 25-pin Female P.14
AUD_GAME Audio/Game Connector 3 phone jack + 15-pin Connector P.14
COM1/COM2 Serial Port COM1/2 Connector 9-pin Connector P.14
FDD Floppy Driver Connector 34-pin Block P.14
IDE1/IDE2 Primary/Secondary IDE Connector 40-pin Block P.14
IDE3/IDE4 Extra IDE RAID Connector 40-pin Block P.15
6-pin Female P.13
Headers
Header Name Description Page
AUDIO Line-In/Out, MIC header 9-pin Block P.15
USB2, USB3 USB Port Headers 9-pin Block P.16
IDE LED IDE activity LED 2-pin Block P.16
TURBO LED Turbo LED switch 2-pin Block P.16
RESET Reset switch lead 2-pin Block P.16
SPEAKER Speaker connector 4-pin Block P.16
PWR-LED Power LED 2-pin Block P.16
PWR BTN Power switch 2-pin Block P.16
WOL Wake On-LAN Headers 3-pin Block P.17
SYSFAN, SYSFAN2,
CPUFAN
IR IR infrared module Headers 5-pin Block P.17
CDIN CD Audio-In Headers 4-pin Block P.18
Expansion Sockets
Socket/Slot Name Description Page
ZIF Socket 478 CPU Socket 478-pin mPGAB CPU Socket P.9
DDR1, DDR2 DDR Module Socket 184-pin DDR SDRAM Module
PCI1 ∼ PCI5 PCI Slot 32-bit PCI Local Bus Expansion Slots P.10
AGP AGP 4X Mode Slot AGP Expansion Slot P.12
CNR CNR Slot Communication Network Riser Slot
FAN Speed Headers 3-pin Block P.17
P.9
Expansion Socket
Chapter 2
6
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 Front Side Bus Select: JP2
By JP2 selector you can choose CPU Front Side Bus 400MHz/533MHz the Default
setting is Auto.
F.S.B.
AUTO (Default)
JP2
1-2 3-4
ON OFF
100 (400) OFF ON
(2) CMOS RAM Clear (3-pin) : JP15
A battery must be used to retain the motherboard configuration in CMOS RAM short 1-2
pins of JP15 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 JP15 and short pins 2-3 for a few seconds
4. Return JP15 to its normal setting by shorting pins 1-2
5. Connect ATX power cable back to ATX power connector
133 (533)
OFF OFF
JP2
1
2
AUTO
(Default)
CPU Front Side Bus Select
3
4
JP2
1
2
100 (400)
3
4
JP2
1
2
133 (533)
3
4
Note: When should clear CMOS
7
1. Troubleshooting
2. Forget password
3. After over clocking system boot fail
13
JP15
CMOS RAM Clear Setting
13
JP15
2-3 closed Clear CMOS 1-2 closed Normal (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
speakers, MIC, game controllers, and MIDI sound devices.
LAN (interface) - Local Area Network - the interface to your local area network.
BIOS (Basic Input/Output System) - the program logic used to boot up a computer and
establish the relationship between the various components.
Driver - software, which defines the characteristics of a device for use by another device or
other software.
Processor - the "central processing unit" (CPU); the principal integrated circuit used for doing
the "computing" in "personal computer"
Front Side Bus Frequency -
by the clock generator for CPU, DRAM and PCI BUS.
CPU L2 Cache -
the flash memory inside the CPU, normally Athlon CPU has 256K or above,
while Duron will have 64K.
the working frequency of the motherboard, which is generated
2-3-2 About Intel Pentium 4 478-pin CPU
8
This motherboard provides a 478-pin surface mount, Zero Insertion Force (ZIF) socket,
referred to as the mPGA478B socket supports Intel Pentium 4 processor in the 478 Pin
package utilizes Flip-Chip Pin Grid Array (FC-PGA2) package technology.
The CPU that comes with the motherboard should have a cooling FAN attached to prevent
overheating. If this is not the case, then purchase a correct cooling FAN before you turn on
your system.
WARNING!
Be sure that there is sufficient air circulation across the processor’s
heatsink and CPU cooling FAN is working correctly, otherwise it may
cause the processor and motherboard overheat and damage, you may install
an auxiliary cooling FAN, if necessary.
To install a CPU, first turn off your system and remove its cover. Locate the ZIF socket and
open it by first pulling the level sideways away from the socket then upward to a 90-degree
angle. Insert the CPU with the correct orientation as shown below. The notched corner
should point toward the end of the level. Because the CPU has a corner pin for two of the
four corners, the CPU will only fit in the orientation as shown.
mPGA478B
CPU ZIF mPGAB Socket
Colden Arrow
When you put the CPU into the ZIF socket. No force require to insert of the CPU, then press
the level to Locate position slightly without any extra force.
2-4 Install Memory
This motherboard provides two 184-pin DUAL INLINE MEMORY MODULES (DIMM)
sites for memory expansion available from minimum memory size of 64MB to maximum
memory size of 2.0GB DDR SDRAM.
Valid Memory Configurations
Bank 184-Pin DIMM Total Memory
Bank 0, 1 (DDR1) DDR200/DDR266
DDR SDRAM Module
Bank 2, 3 (DDR2) DDR200/DDR266
DDR SDRAM Module
Total System Memory (Max. 2.0GB) 2
9
X1
X1
64MB∼1.0GB
64MB∼1.0GB
64MB∼2.0GB
NOTE!
Make sure the installed memory are DDR266 SDRAM support 133MHz
memory clock, otherwise the system may hang during startup.
Generally, installing DDR SDRAM modules to your motherboard is very easy, you can refer
to figure 2-4 to see what a 184-Pin DDR266/DDR200 DDR SDRAM module looks like.
DDR2 (BANK2 + BANK3)
DDR1 (BANK0 + BANK1)
Figure 2-4
NOTE!
When you install DIMM module fully into the DIMM socket the eject tab
should be locked into the DIMM module very firmly and fit into its
indention on both sides.
WARNING!
For the DDR SDRAM CLOCK is set at 133MHz, use only DDR266compliant DDR Modules. When this motherboard operate at 133Mhz, most
system will not even boot if non-compliant modules are used because of the
strict timing issues, if your DDR Modules are not DDR266-compliant, set
the DDR SDRAM clock to 100MHz to ensure system stability.
2-5 Expansion Cards
WARNING!
2-5-1 Procedure For Expansion Card Installation
1. Read the documentation for your expansion card and make any necessary hardware or
software setting for your expansion card such as jumpers.
2. Remove your computer’s cover and the bracket plate on the slot you intend to use.
3. Align the card’s connectors and press firmly.
4. Secure the card on the slot with the screen you remove above.
5. Replace the computer system’s cover.
6. Set up the BIOS if necessary.
7. Install the necessary software driver for your expansion card.
2-5-2 Assigning IRQs For Expansion Card
Turn off your power when adding or removing expansion cards or other
system components. Failure to do so may cause severe damage to both
your motherboard and expansion cards.
10
Some expansion cards need an IRQ to operate. Generally, an IRQ must exclusively assign to
one use. In a standard design, there are 16 IRQs available but most of them are already in use.
Standard Interrupt Assignments
IRQ Priority Standard function
0 N/A System Timer
1 N/A Keyboard Controller
2 N/A Programmable Interrupt
3 * 8 Communications Port (COM2)
4 * 9 Communications Port (COM1)
5 * 6 Sound Card (sometimes LPT2)
6 * 11 Floppy Disk Controller
7 * 7 Printer Port (LPT1)
8 N/A System CMOS/Real Time Clock
9 * 10 ACPI Mode when enabled
10 * 3 IRQ Holder for PCI Steering
11 * 2 IRQ Holder for PCI Steering
12 * 4 PS/2 Compatible Mouse Port
13 N/A Numeric Data Processor
14 * 5 Primary IDE Channel
15 * 1 Secondary IDE Channel
* These IRQs are usually available for ISA or PCI devices.
2-5-3 Interrupt Request Table For This Motherboard
Interrupt request are shared as shown the table below:
INT A INT B INT C INT D INT E INT F INT G INT H
Slot 1
Slot 2
Slot 3
Slot 4
Slot 5
Onboard USB 1
Onboard USB 2
Onboard USB 3
AC97/MC97
IMPORTANT!
√
√
If using PCI cards on shared slots, make sure that the drivers support “Shared
IRQ” or that the cards don’t need IRQ assignments. Conflicts will arise between
the two PCI groups that will make the system unstable or cards inoperable.
√
√
√
√
√
√
√
2-5-4 AGP Slot
This motherboard provides an AGP Slot, only support the 1.5V 4X AGP VGA card.
11
Do not use AGP 2X card (3.3V) in this motherboard. It will burn and damage the
motherboard due to Intel® 845 chipset can not support AGP 2X (3.3V).
IMPORTANT!
Example 1:
SiS 305 & ATi Rage 128 Pro AGP card those golden finger is compatible with
2X/4X mode AGP slot, but only can support 2X (3.3V) only. If you install these
cards in Intel® 845 based motherboard it will burn and damage the motherboard.
Example 2:
We also find Diamond Vipper V770 golden finger is design for 2X/4X mode AGP
Slot. It can be adjusted the jumper for AGP 2X (3.3V) or AGP 4X (1.5V). But the
factory default setting is 2X (3.3V). If you install this AGP card in motherboard
without change the jumper setting to 4X (1.5V), it will burn the motherboard.
Before you plug-in AGP card, please make sure the following notice is fully
understood and practiced. If your AGP card has “AGP 4X notch (show below)
please make sure your AGP card is AGP 4X (1.5V) not AGP 2X (3.3V)
2x notch 4x notch
AGP SLOT
2-6 Connectors, Headers
2-6-1 Connectors
(1) Power Connector (20-pin block) : ATXPWR
ATX Power Supply connector. This is a new defined 20-pins connector that usually
comes with ATX case. The ATX Power Supply allows to use soft power on momentary
switch that connect from the front panel switch to 2-pins Power On jumper pole on the
motherboard. When the power switch on the back of the ATX power supply turned on,
the full power will not come into the system board until the front panel switch is
momentarily pressed. Press this switch again will turn off the power to the system
board.
12
K
K
Pin 1
PIN ROW2 ROW1
1 3.3V 3.3V
2 -12V 3.3V
3 GND GND
4 Soft Power On 5V
5 GND GND
6 GND 5V
7 GND GND
8 -5V Power OK
9 +5V +5V (for Soft Logic)
10 +5V +12V
(2) ATX 12V Power Connector (4-pin block) : ATX12V
This is a new defined 4-pins connector that usually comes with ATX Power Supply. The
ATX Power Supply which fully support Pentium 4 processor must including this
connector for support extra 12V voltage to maintain system power consumption.
Without this connector might cause system unstable because the power supply can not
provide sufficient current for system.
Pin 1
(3) ATX P9 Power Connector (6-pin block) : ATXP9
This is a new defined 6-pins connector that usually comes with ATX Power Supply. The
ATX Power Supply which fully support Pentium 4 processor must including this
connector for support extra 3.3V and 5V voltage to maintain system power consumption.
Without this connector might cause system unstable because the power supply can not
provide sufficient current for system.
GND
GND
GND
3.3V
3.3V
5V
BLK
BL
BL
ORG
ORG
RED
Power Plugs from Power Supply Power Connector on Motherboard
(4) PS/2 Mouse & PS/2 Keyboard Connector: PS2 KB/MOUSE
The connectors for PS/2 keyboard and PS/2 Mouse.
(5) USB Port connector: USB1
The connectors are 4-pin connector that connect USB devices to the system board.
13
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