EPOX EP-4BDM, Pentium 4 Processor based AGP 4X mainboard User Manual
TRADEMARK
All products and company names are trademarks or registered
trademarks of their respective holders.
These specifications are subject to change without notice.
Manual Revision 1.1
March 04, 2002
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A Pentium 4 Processor based AGPA Pentium 4 Processor based AGP
A Pentium 4 Processor based AGPA Pentium 4 Processor based AGP
A Pentium 4 Processor based AGP
(4X) mainboard (100/133MHz)(4X) mainboard (100/133MHz)
(4X) mainboard (100/133MHz)(4X) mainboard (100/133MHz)
(4X) mainboard (100/133MHz)
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T able of Contents
Section 1 Introduction
Components Checklist .............................................. 1-1
Overview
System Overview ....................................................... 1-2
Chipset Components ................................................. 1-3
Intel Pentium 4 Processors ...................................... 1-4
Accelerated Graphics Port ....................................... 1-5
Utlra ATA66/100 ....................................................... 1-5
Hardware Monitoring................................................ 1-6
Bandiwdth Overview .................................................. 1-6
Mainboard Form-Factor............................................ 1-7
I/O Shield Connector ................................................ 1-8
Power-On/Off (Remote) ..........................................1-8
System Block Diagram ............................................. 1-9
Section 2 Features
Mainboard Features ................................................... 2-1
Section 3 Installation
Mainboard Detailed Layout ...................................... 3-2
Easy Installation Procedure
CPU Installation ........................................................3-3
Jumper Settings ......................................................... 3-5
System Memory Configuration ................................ 3-6
Device Connectors .................................................... 3-8
External Modem Ring-in Power ON and
Keyboard Power ON Function (KBPO) ................... 3-13
STR Function ............................................................. 3-15
845 Platform AGP Card 3.3V Protection ................ 3-17
Page
Section 4 Award BIOS Setup
Main Menu ................................................................ 4-1
Standard CMOS Setup............................................... 4-3
Advanced BIOS Features........................................... 4-7
Advanced Chipset Features ....................................... 4-11
Integrated Peripherals ............................................... 4-14
Power Management Setup ........................................ 4-21
PNP/PCI Configuration Setup .................................. 4-25
PC Health Status ........................................................ 4-27
Frequency/Voltage Control ....................................... 4-29
Defaults Menu ........................................................... 4-31
Supervisor/User Password Setting ........................... 4-32
Exit Selecting ............................................................ 4-33
Section 5 Driver Installation
845 and Sound Driver Installation ............................ 5-1
Appendix Appendix A
Avance Media Player Users Guide .......................... A-1
Appendix B
GHOST 5.1/6.03 Quick Users Guide (Optional) ...B-1
Appendix C
EEPROM BOIS Remover ......................................... C-1
Appendix D
Update Your System BIOS ........................................ D-1
Introduction
Page 1-1
Section 1
INTRODUCTION
Components Checklist
B
A
C
D
USERS
MANUAL
Package Contents
A. (1) Mainboard
B. (1) Users manual
C. (1) Floppy ribbon cable
D. (1) ATA-66/100 Hard drive ribbon
cable
E. (1) Driver and utility
Optional Item
F. (1) ATA-33 Hard drive ribbon
cable
G. (1) USB Cable
E
or
G
F
Introduction
Page 1-2
System Overview
This board is designed with Intel® 845 chipset. The Intel® 845 chipset includes
MCH(FW82845), ICH2(FW82801BA) and FWH three chips. The Intel® 845
chipset is the generation desktop chipset designed for Intels FC-PGA2 socket
478 package architecture and support the 4X capability of the AGP 2.0 Interface
Specification. A new chipset component interconnect, the hub interface, is
designed into the Intel® 845 chipset to provide more efficient communication
between chipset components.
Support of AGP 4X, 266MHz DDR SDRAM and the hub interface provides a
balanced system architecture for the Pentium® 4 in the Socket 478 architecture
processor minimizing bottlenecks and increasing system performance. By
increasing memory bandwidth to 2.128GB/s through the use of AGP 4X, the
Intel® 845 chipset will deliver the data throughput necessary to take advantage of
the high performance provided by the powerful Pentium® 4 in the Socket 478
architecture processor.
The Intel® 845 chipset architecture removes the requirement for the ISA expansion bus that was traditionally integrated into the I/O subsystem of Intel chipsets.
This removes many of the conflicts experienced when installing hardware and
drivers into legacy ISA systems. The elimination of ISA will provide true plug-and
play for the Intel® 845 platform.
Intel® 845 chipset contains three core components: the Memory Controller Hub
(MCH), the I/O Controller Hub (ICH) and the Firmware Hub (FWH). The MCH
integrates the data transfer rate of 400/533MHz, Pentium® 4 processor bus
controller, AGP 2.0 controller, 266MHz DDR SDRAM controller and a highspeed hub interface for communication with the ICH2. The ICH2 integrates an
UltraATA/66/100 controller, USB host controller, LPC interface controller, FWH
interface controller, PCI interface controller, and a hub interface for communication with the MCH. The Intel® 845 chipset will provide the data buffering and
interface arbitration required to ensure that system interfaces operate efficiently
and provide the system bandwidth necessary to obtain peak performance the
Pentium® 4 in the Socket 478 architecture.
Introduction
Page 1-3
Chipset Components
The Intel® 845 chipset consists of the Memory Controller Hub (MCH), the I/O
Controller Hub (ICH2) and the Firmware Hub (FWH).
Memory Controller Hub (MCH)
The MCH provides the interconnect between the DDR SDRAM and the system
logic. It integrates:
- Support for single processor with a data transfer rate of 400/533MHz.
- 200/266MHz DDR SDRAM interface supporting 2GB of DDR SDRAM.
- 2X, 4X, 1.5V AGP interface (Only support 1.5V on AGP interface).
- Downstream hub link for access to the ICH2.
I/O Controller Hub (ICH2)
The I/O controller Hub provides the I/O subsystem with access to the rest of
the system. Additionally, it integrates may I/O functions. The ICH integrates:
- Upstream hub link for access to the MCH
- 2 Channel Ultra ATA/33/66/100 Bus Master IDE controller
- USB controller
- SMBus controller
- FWH interface
- LPC interface
- PCI 2.2 interface
- Integrated System Management Controller
- Integrated LAN Controller
Firmware Hub (FWH)
The FWH component is a key element to enabling a new security and manageability infrastructure for the PC platform. The device operates under the FWH
interface and protocol. The hardware features of this device include a unique a
Random Number Generator (RNG), register-based locking, and hardwarebased locking.
Introduction
Page 1-4
Intel Pentium 4 processors
Formally known as the Willamette, the PentiumTM 4 is the next generation IA-32
processor from Intel. This next generation design is based upon a new microarchitecture that brings higher clock speeds and performance than previous
processors could deliver. Among other advanced features the Pentium 4 offers
Streaming SIMD extensions 2, Advanced Dynamic Execution, Hyper Pipelined
Technology, and a data transfer rate of 400/533MHz system bus.
Streaming SIMD Extensions 2
Building upon the foundations of core features of their previous line of processors the Pentium III, this new version introduces Streaming SIMD Extensions 2
technology commonly referred to as SSE2. But what does this mean? SIMD stands
for Single Instruction Multiple Data. Usually, processors process one data
element in one instruction, called Single Instruction Single Data, or SISD. In
contrast, with Single Instruction Single Data (SISD), SIMD has the ability to
process more than one piece of data element during one instruction.
This technology is useful for 3D graphics applications that handle considerable
amounts of floating-point numbers. With SIMD applications such as 3D graphics
will be able to processor more data per instruction when equates to better
performance. This technology adds 144 new instructions to the CPU core that can
be used in a wide variety of applications. Software programmers can for example,
take advantage of these new instructions and write more optimized code that take
advantage of newer SIMD double-precision floating-point, integer, and cache
ability instructions. In theory this will enable better next generation services such
as Interactive Digital TV to be produced.
Advanced Dynamic Execution
Advanced Dynamic Execution describes the improved implementation and
abilities over the older P6 processor lines out-of-order decoupled super scalar
execution. Dynamic execution allows instructions to the processor to be executed
without the need to do so in order. The ability to do this can add a significant
performance increase versus ordered execution.
Hyper Pipelined Technology & 400/533MHz System Bus
Hyper Pipelined Technology doubles the pipeline depth the Pentium 4 delivers to
20 stages. This significantly increases the performance and frequency capabilities.
Pentium 4 also introduces a 400/533MHz system bus as opposed to the 100 and
Introduction
Page 1-5
133MHz bus seen in previous Pentium III processors. This allows 3.2Gbytes per
second of throughput while the Pentium III had a limited 1.06Gbyte/s throughput.
Willamette will reportedly be introduced in the 0.18-micron using aluminum.
For more information about all the cool new features the Pentium 4 delivers
check out the Intel website at http://www.intel.com
Accelerated Graphics Port
(AGP or A.G.P.)
Typically, 3D graphics rendering requires a tremendous amount of memory, and
demands ever increasing throughput speed as well. As 3D products for the
personal computer become more and more popular, these demands will only
increase. This will cause a rise in costs for both end users and manufacturers.
Lowering these costs as well as improving performance is the primary motivation
behind AGP. By providing a massive increase in the bandwidth available between
the video card and the processor, it will assist in relieving some of these pressures
for quite sometime.
The board provides the AGP 2.0 interface. The AGP Interface Specification
revision 2.0 enhances the functionality of the original AGP Interface Specification (revision 1.0) by allowing 4X data transfers (4 data samples per clock) and
1.5 volt (power supply) operation. The AGP 2.0 interface, along with SDRAM
memory technology, allows graphics controllers to access main memory at over
1GB/s. In order to match the 2X and 4X AGP Card. The board used the Universal
AGP connector. (1.5 volt AGP Card supports only).
Ultra ATA/66/100
The ICH2 provides two channel Ultra ATA/66/100 Bus Master IDE controllers,
that support Ultra ATA/66/100 protocols, perfect for such demanding applications
as real-time video, multimedia, and high performance operating system. A new
IDE cable is required for Ultra ATA/66/100. This cable is an 80 conductor cable;
however the connectors are, of course, backwards compatible with ATA/33.
Introduction
Page 1-6
Hardware Monitoring
Hardware monitoring allows you to monitor various aspects of your systems
operations and status. The features include CPU temperature, voltage and RPM of
fan.
Bandwidth Overview
Table 1 provides a summary of the bandwidth requirements for the Intel® 845 chipset.
Table 1: Intel® 845 platform Bandwidth Summary
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Introduction
Page 1-7
Mainboard Form-Factor
The board is designed with ATX form factor - the latest industry standard of
chassis. The ATX form factor is essentially a Baby-AT baseboard rotated 90
degrees within the chassis enclosure and a new mounting configuration for the
power supply. With these changes the processor is relocated away from the
expansion slots, allowing them all to hold full length add-in cards. ATX defines
a double height aperture to the rear of the chassis which can be used to host a
wide range of onboard I/O. Only the size and position of this aperture is
defined, allowing PC manufacturers to add new I/O features (e.g.; TV input, TV
output, joystick, modem, LAN, audio, etc.) to systems. This will help systems
integrators differentiate their products in the marketplace, and better meet your
needs.
By integrating more I/O down onto the board and better positioning the
hard drive and floppy connectors material cost of cables and add-in cards is
reduced.
By reducing the number of cables and components in the system, manufac-
turing time and inventory holding costs are reduced and reliability will
increase.
By using an optimized power supply, it's possible to reduce cooling costs
and lower acoustical noise. An ATX or ATX12V power supply, which has a
side-mounted fan, allows direct cooling of the processor and add-in cards
making a secondary fan or active heatsink unnecessary in most system
applications.
Expandable I/O
Figure 2: Summary of ATX or ATX12V chassis features
CPU located near
Power Supply
Single chassis fan
for system
ATX12V power
connector
Floppy / IDE
connectors
5 1/4"
Bay
3 1/2"
Bay
ATX or
ATX12V
Power
Supply
ATX power
connector
PCI slots
AGP slot
Introduction
Page 1-8
I/O Shield Connector
The board is equipped with an I/O back panel. Please use the appropriate I/O shield
(figure 3).
Power-On/Off (Remote)
The board has a single 20-pin and 4-pin connector for ATX or ATX12V power supplies.
For ATX or ATX12V power supplies that support the Remote On/Off feature, this
should be connected to the systems front panel for system Power On/Off button.
The systems power On/Off button should be a momentary button that is normally open.
The board has been designed with Soft Off" functions. You can turn Off the system
from one of two sources: The first is the front panel Power On/Off button, and the
other is the "Soft Off" function (coming from the BOARDs onboard circuit controller) that can be controlled by the operating system such as Windows® 95/98 and
Windows® 2000 to Shutdown the system.
Note: For maintaining the DDR SDRAM power during STR (ACPI S3) function, it is
strongly recommend to use ATX or ATX12V power supplies that have a +5VSB
current of (>=) 1A (1000mA). Please check the 5VSBs specification that has
been printed on the ATX or ATX12V power supplys outer case.
Note: The board requires a minimum of 250 Watt ATX or ATX 12V power supply to
operate. Your system configuration (amount of memory, add-in cards, peripherals,
etc.) may exceed the minimum power requirement but to ensure that adequate
power is provided, use a 300 Watt (or greater) ATX or ATX 12V power supply.
Figure 3: I/O back panel layout
ATX or ATX12V POWER SUPPLY
Case (chassis) Power ON/OFF button
12V 4-pin
20-pin
J3
Figure 4: Simple ATX or ATX12V Power ON/OFF Controller
MIC
USB
port
Speaker
Line_in
PS/2 Mouse
PS/2 Keyboard
COM1
Parallel Port
RJ45 LAN
(Optional)
Joystick/Midi port
COM2
Introduction
Page 1-9
Figure 5: System Block Diagram
System Block Diagram
Pentium 4
Processor
478 pin Package
MCH
(Memory
Controller
Hub)
ICH2
(I/O
Controller
Hub)
DDR SDRAM
200/266MHz
100/133MHz
66MHz
4X, 2X (1.5V only)
USB 1,2 USB 3,4
FWH (Firm Ware Hub)
Flash memory
LPC I/O
Winbond
83627HF
Serial Port 1
serial Port 2
LPT Port
PS/2 Mouse
PS/2 Keyboard
AC'97
Audio
HDD
1,-
1,-
Introduction
Page 1-10
Page Left Blank
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Page 2-1
Section 2
FEATURES
Mainboard Features:
PROCESSOR
- Intel® Pentium 4 Processor with FC-PGA2 socket 478 package: Operating
at 1.5 ~ 2.2GHz
CHIPSET
- Intel 82845 AGPset
Front Side Bus
- 100/133MHz (a data transfer rate of 400/533MHz)
DRAM MODULE
- 184pin DDR DIMM x 2 for PC1600/2100 Memory
- DRAM Size: 64MB to 2GB
EXPANSION SLOT
- PCI x 3, 4X AGP x 1 (1.5V only)
ONBOARD I/O
- Winbond 83627HF-AW LPC I/O integrated with K/B , Mouse, FDD,
Parallel and Serial, Fast IR and Power-ON controllers
ONBOARD PCI / IDE
Intel 82801BA/ICH2 Controller
- PCI Rev. 2.2 Compliant
- ACPI Compliant Power Management
- AC97 2.1/2.0 Compliant Link for Audio CODEC
- PCI Bus IDE Port with PIO /Ultra DMA-66/100 x 2 (Up to 4 Devices)
.A=JKHAI
Page 2-2
I/O CONNECTOR
- PS/2 Mouse and PS/2 style Keyboard
- COM1, COM2, Printer, Audio-in/out, MIC & Game port connector
Onboard LAN (Optional)
- Integrate 10/100Mb fast Ethernet controller in Realtek RTL8100B Lan
chipset by RJ-45 connector
USB
- USB connector x 4 (2 for Opt.)
Built-in AC97 Digital Audio
- Dual full-duplex Direct Sound channels
- FM synthesis for legacy compatibility
- Supports Game and MIDI port
BIOS
- Award Plug & Play BIOS
EXTENDED FUNCTION
- Supports Hardware Monitoring Function by W83627HF-AW
- Supports exclusive KBPO (Keyboard Power ON) Function
- Supports STR (Suspend To RAM) power saving Function
- Supports STR Wake up function by USB Mouse & Keyboard device
- Supports Wake-On-LAN Function
- Supports CPU Ratio and CPU Clock Settings via BIOS
- Supports Magic Health and Easy Boot Function
- Supports Asynchronous Transfer Mode between AGP/PCI & FSB
- Supports automatically shut down to protect MCH(82845) damaging
when is inadvertently used the 3.3V AGP Card plug in the AGP slot.
(See the Page 3-17 for detail)
FORM FACTOR
- 245mm x 245mm Micro ATX Size
Installation
Page 3-1
Section 3
INSTALLA TION
Installation
Page 3-2
Mainboard Detailed Layout
Installation
Page 3-3
Step 1
Open the socket by raising the actuation
lever.
Figure 1
Step 2
Insert the processor.
Ensure proper pin 1 orientation by
aligning the FC-PGA2 corner marking
with the socket corner closest to the
actuation arm tip. The pin field is keyed
to prevent mis-oriented insertion.
Dont force processor into socket. If it
does not go in easily, check for misorientation and debris. Make sure the
processor is fully inserted into the
socket on all sides.
Figure 2
Pin 1
Easy Installation Procedure
The following must be completed before powering on your new system:
3-1. CPU Installation
3-2. Jumper Settings
3-3. System Memory Configuration
3-4. Device Connectors
3-5. External Modem Ring-in Power ON and Keyboard Power ON
Functions (KBPO)
3-6. STR Function
3-7. 845 Platform AGP Card 3.3V Protection
Section 3-1
CPU Installation
Installation
Page 3-4
Figure 3
Step 4
Install the Fan Heatsink.
* Please do apply thermal compound
between CPU and Heatsink.
Step 5
Install the Shroud Assembly and follow
the arrow of Figure 5 for press the two
Clip Assembly.
Step 6
Make sure the CPU fan is plugged to the
CPU fan connector. The installation is
completed.
Figure 4
Figure 5
Figure 6
NOTE:
1. Intel Pentium
TM
4 processor might be crashed if installed with a regular CPU Fan
since it is equipped with all new micro- architecture that brings quite small size of
CPU(Die). We recommend using Intels reference design thermal solution which is
an active heatsink; an extruded aluminum heatsink based and a fan attached to the
top on the fin array.
Additionally, please do apply heatsink thermal compound or paste and install CPU
fan to avoid CPU overheated and damaged.
2. According to the guidance of Intel Corp, please do not install the same CPU over 50
times as it will bend the pins and damage the CPU.
Step 3
Close the socket by lowering and
locking the actuation lever.
Installation
Page 3-5
Keyboard Power On Function
1-2: Enabled
2-3: Disabled (Default)
1
JKBPO
Section 3-2
Jumper Settings
JCMOS
CMOS Clear
1-2: Normal (Default)
2-3: Clear CMOS
Installation
Page 3-6
Section 3-3
System Memory Configuration
Memory Layout
The board supports (2) PC1600/2100 184-pin DIMMs (Dual In-line Memory
Module). The DIMMs is for DDR SDRAM (Double-Data-Rate Synchronous DRAM)
only.
Supports Memory Error Correcting Code (ECC).
Supports 64Mbit, 128Mbit, 256Mbit and 512Mbit technology.
64-bit data width, plus & 8 bit ECC paths.
Supports up to two unbuffered DDR DIMMs.
Supports up to 1Gbytes of memory.
Figure 7 and Table 1 show several possible memory configurations.
* DDR SDRAM supports 64, 128, 256, 512MB and 1GB DIMM modules.
* 1GB module using 512Mb technology.
* Supports PC1600 modules with 2-2-2 timing.
* Supports PC2100 modules with 2-2-2 timing.
DDR DIMM 1
DDR DIMM 2
Bank 0/1
DDR
Synchronous
DRAM
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Figure 7
Table 1
Installation
Page 3-7
DIMM Module Installation
Figure 8 displays the notch marks and what they should look like on your DDR
DIMM memory module.
DIMMs have 184-pins and one notch that will match with the onboard DDR
DIMM socket. DIMM modules are installed by placing the chip firmly into the
socket at a 90 degree angle and pressing straight down (figure 9) until it fits
tightly into the DIMM socket (figure 10).
Figure 8
Figure 10
DIMM Module clip after installation
To remove the DIMM module simply press down both of the white clips on either
side and the module will be released from the socket.
Figure 9
DIMM Module clip before installation
CENTER KEY ZONE
(2.5 V DRAM)
Installation
Page 3-8
Section 3-4
Device Connectors
Figure 11
GND
PME
+5V Standby
JFAN1
JFAN1 / JFAN2 / JFAN3:
The plug-in for CPU/Power/Chassis Fan power
JFAN1:
CPU Fan
JFAN2:
PW Fan
JWOL:WOL (Wake On LAN) Connector
Reserved for NIC (Network Interface
Card) to wake the system.
GND
+12V
Rotation
JFAN2
JFAN3
JFAN3:
Chassis Fan
GND
+12V
Rotation
GND
+12V
NC
MIC
USB
port
Speaker
Line_in
PS/2 Mouse
PS/2 Keyboard
COM1
Parallel Port
RJ45 LAN
(Optional)
Joystick/Midi port
COM2
Installation
Page 3-9
FDD1: Floppy Controller Connector (Black
color)
IDE1: Ultra DMA-66/100 Primary IDE
Connector (Blue color)
IDE2: Ultra DMA-66/100 Secondary IDE
Connector (Blue color)
CD_IN: CD Audio_IN Connector
CD_IN_Left
1
CD_IN_Right
CD_Reference
CD_IN
MODEM_IN
Modem_Out
1
Modem_IN
GND
PW1: ATX or ATX12V Power Connector
20-pin power connector
PW2: ATX12V Power Connector
12V 4-pin power connector
29
29
Note: The board requires a minimum of 250 Watt
ATX or ATX 12V power supply to operate.
Your system configuration (amount of
memory, add-in cards, peripherals, etc.) may
exceed the minimum power requirement but
to ensure that adequate power is provided, use
a 300 Watt (or greater) ATX or ATX 12V
power supply.
MODEM_IN: Telephony Connector for Modem
audio output
Installation
Page 3-10
SPDIFCON: (Optional for ALC650 AC97 chip)
This connector is the digital link between the
motherboard and your devices, such as CD player,
sampler or DAT recorder. It allows the digital
transmission of audio data in SPDIF (Sony/Philips
Digital Interface) format.
#
$
VCC
NC
GND
SPDIF_IN
SPDIF_OUT
J_F_ACON: Front Panel Audio Connector
A feature of the front panel headphone jack is that
rear panel audio output connectors are disabled
when headphone are plugged in.
If the front panel interface board is not connected
to the front panel audio header, pins 5, 6, 9 and 10
should be jumpered on the front panel audio
header.
If these jumpers are not installed, the rear panel
audio connectors will be inoperative.
Note:
Pin (5-6) & (9-10) Short: Only Onboard Rear Audio (Speaker)
can be use.
Pin (5-6) & (9-10) Open: Only Front Panel Audio can be use.
(Default)
Installation
Page 3-11
USBCON1: USB port header pins for share with
two USB ports.
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USB port header pin descriptions.
VCC
VCC
GND
GND
-Data
-Data
+Data
+Data
'
Installation
Page 3-12
J3
Power On/Off
(This is connected to the power button on the
case. Using the Soft-Off by Pwr-BTTN
feature, you can choose either Instant Off
(turns system off immediately), or 4 sec delay
(you need to push the button down for 4
seconds before the system turns off). When
the system is in 4 sec delay mode, suspend
mode is enabled by pushing the button
momentarily.)
Turbo LED indicator
LED ON when higher speed is selected
IDE LED indicator
LED ON when Onboard PCI IDE Hard disks is
activate
IR Connector
1. VCC 4. GND
2. NC 5. IRTX
3. IRRX
KeyLock
Keyboard lock switch & Power LED connector
1. Power LED(+) 4. KeyLock
2. N/C 5. GND
3. GND
Speaker
Connect to the system's speaker for beeping
1. Speaker 3. GND
2. N/C 4. GND
Reset
Closed to restart system.
J2
* The power LED lights when the
system is powered on and blinks
in SLEEP Mode or STR Mode.
Installation
Page 3-13
Section 3-5
External Modem Ring-in Pow er
ON and Keyboard Power ON
Functions (KBPO)
On the basis of bounded functions in I/O chipset, the two serial ports are able to
support the External Modem Ring-in Power ON function. Once users connect the
external modem to COM1 or COM2, the mainboard allows users to turn on their
system through the remote and host's dial-up control.
Exclusive Keyboard Power ON Function
To innovate a unique feature to benefit users, we devoted the easiest and most
convenient way to turn on your system based on the the ATX power supply.
How to work with it
Step 1: Please check JKBPO at the position 1-2 after you finish the system
installation.
Step 2: Push the momentary switch (J3 PW-ON) to turn on your system and then
push again to hold for more than 4 seconds to turn it off after counting
memory as soon as you turn it on.
Step 3: You can enjoy the Keyboard Power ON function (KBPO) by pressing
any 1 key, Hot key (Ctrl-F1, F2.....F12), Password (A maximum of 5
charac ters can be entered.), BUTTON only...etc. to turn on your
system. Please refer to the BIOS Integrated peripherals setup for
detail. The BIOS Default is keyboard Hot key <Ctrl> - <F1> to turn
on the system. Your system will be turned on automatically, after
releasing the keys. To power off your system, you can use the Soft-OFF
function under Windows 95/98/2000.
Keyboard Power On Function
1-2 Enabled
2-3 Disabled (Default)
JKBPO
1
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