First of all, we would like to express our gratitude for purchasing AOpen products.
Once again, this motherboard is designed uniquely to meet all your personal
needs with our great industry-designing ability and our everlasting perseverance
to the quality of all our products.
This manual will introduce you how this motherboard is installed. Please keep it
well fo r your fut ure ref ere nce. If you los t yo ur p rin ted man ual , yo u ma y al so g o to
our website at http://www.aopen.com to download the updated file.
Now, we would like to invite you to personally experience this user-friendly
manual and all of the powerful functions this AOpen product offers.
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Devices, Inc.
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trademarks of Intel Corporation.
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America and other countries.
All the titles of the products and the trademarks mentioned in this manual are for the
purpose of illustrative conveniences and are possessed by their respective firms.
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AOpen Company.
1996-2004 Copyrights, AOpen Ltd. All rights reserved.
4
1.2 Features of This Manual
To help you grab the useful information of this motherboard and aware of certain
conditions that you might need to know, you will see the icons below frequently:
Note
Warning / Caution
Warning
Tip
Warning
This contains knowledge you should know in process
of assembling, or some helpful tips.
Please be careful when you see this mark. It
highlights mistakes that occur often during
assembling, or something you need to pay attention
to.
This tip tells you some useful information that will
make your installation smoothly.
1.3 Safety Information
Please wear a wrist strap and attach it to a metal part of the system unit
before handling a component. Alternatively, you can also touch an object
that is of ground connection or with metal surface.
Always unplug the power before you make any jumper setting.
Before you install or remove any components on the motherboard, please
make sure to disconnect the power first in case of damaging motherboard
or other components.
5
15 21
17 16 18
Chapter 2 Introduction to This Motherboard
Chapter 2 Introduction to This Motherboard
2.1 How does your motherboard look like?
13
25
27
29
19
23
31
24
26
28
30
32
14
20
22
1
2
3
4
5
6
7
8
9
10
11
12
22. Game Port Connector
23. Die-hard BIOS
25. IEEE1394 Connectors X 2
(for ILFR & IF series)
13. COM2 Connector (for i865Ga series) 29. Serial ATA Ports X 2
14. IRDA Connector30. Case Open Connector
15. CD_IN Connector 31. JP14 CMOS Data Clear Jumper
16. AC’97 CODEC 32. BOOT LED
6
2.2 Specification
Here is the main function of your motherboard.
Models I865PEa-7 ILFR/IF I865Ga-7 IL/IF I800Pa-7I
CPU
Chipset
Main Memory
Graphics
IDE & SATA
LAN
Sound
USB
IEEE1394
Slots
Back Panel
I/O
On Board
Connector
BIOS
Board Size
Intel LGA775 CPU
Socket T
533/800MHz
Intel 865PE/ICH5R (ILFR)
Intel 865PE/ICH5 (IF)
Dual Channel Mode DDR
266/333/400MHz
DDR DIMM x 4
DIMM Type:
128/256/512MB & 1GB
Max Memory : 4GB
8X AGP slot Integrated VGA Engine in
Integrated ATA100 and
Serial ATA Controller
[ICH5R supports RAID 0,1]
Max Disk: 144,000,000GB
[by 48 bits LBA Spec.]
Intel Gigabit
LAN Controller (7ILFR)
Intel PHY 82562EZ (7IF)
Realtek AC'97 CODEC
onboard, support Dolby
Digital system and 7.1
Channel
Integrated in chipset
USB2.0 x 8
Integrated Agere 1394
Control Chip
AGP x 1
PCI x 5
PS/2 Keyboard x 1
PS/2 Mouse x 1
USB Port x 4, LAN Port x 1
COM Port x 2
1394 Port x 1
Printer Port x 1
Speaker_Out x 1
Line_In x 1, MIC_In x 1
Rear SUR x 1, Side, SUR
Center / Subwoofer x 1
Front Panel x 1 / Front Audio x 1 / CPU FAN x 1 / System FAN x 1 / Chassis FAN x 1
Power FAN x 1 / Power Temperature Connector x 1 / Case Open Connector x 1
CD_IN x 1 / IrDA x 1 / Game Connector x 1 / USB Ports x 4 / S/PDIF Connector
COM2 x 1 (for i865Ga-7IL/IF)
IEEE 1394 x 2 (for i865PEa-7ILFR/IF & i865Ga-7IF)
Award PnP 4Mb Flash ROM
BIOS
305 mm x 244 mm 305 mm x 244 mm 305 mm x 244 mm
Intel LGA775 CPU
Socket T
533/800MHz
Intel 865G/ICH5 Intel 848P/ICH5
Dual Channel Mode DDR
266/333/400MHz
DDR DIMM x 4
DIMM Type:
128/256/512MB & 1GB
Max Memory : 4GB
chipset
8X AGP slot
support ADD card
Integrated ATA100 and
Serial ATA Controller
Max Disk: 144,000,000GB
[by 48 bits LBA Spec.]
Intel Gigabit
LAN Controller (7IL)
Intel PHY 82562EZ (7IF)
Realtek AC'97 CODEC
onboard, support Dolby
Digital system and 7.1
Channel
Integrated in chipset
USB2.0 x 8
Integrated Agere 1394
Control Chip (7IF)
AGP x 1
PCI x 5
PS/2 Keyboard x 1
PS/2 Mouse x 1
USB Po rt x 4, LAN Port x 1
VGA Port x 1, COM Port x 1
1394 Port x 1 (7IF)
Printer Port x 1
Speaker_Out x 1
Line_In x 1, MIC_In x 1
Rear SUR x 1, Side, SUR
Center / Subwoofer x 1
Award PnP 4Mb Flash ROM
BIOS
Intel LGA775 CPU
Socket T
533/800MHz
Single Channel Mode DDR
266/333/400MHz
DDR DIMM x 2
DIMM Type:
128/256/512MB & 1GB
Max Memory : 2GB
8x AGP slot
Integrated ATA100 and
Serial ATA Controller
Max Disk: 144,000,000GB
[by 48 bits LBA Spec.]
Intel PHY 82562EZ
Realtek AC'97 CODEC
onboard, support Dolby
Digital system and 7.1
Channel
Integrated in chipset
USB2.0 x 8
AGP x 1
PCI x 5
PS/2 Keyboard x 1
PS/2 Mouse x 1
USB Port x 4, LAN Port x 1
COM Port x 2
Printer Port x 1
Speaker_Out x 1
Line_In x 1, MIC_In x 1
Rear SUR x 1, Side, SUR
Center / Subwoofer x 1
Award PnP 4Mb Flash ROM
BIOS
7
2.3 Block Diagram
p
p
VGA Onboard
533/800MHz
System Bus
AGP 8X
AGP 8X Slot
(i865Ga series support ADD card)
DIMM Sockets x4
AGP bus
DDR400/333/266 Dual
Channel RAM Up to 4GB
(for i800Pa-7I, it only
has two DIMM slots and
support 2GB maximum
in single channel)
Intel
Gigabit/
10/100
LAN Chi
(Gigabit LAN is for
i865PEa-7ILFR & i865Ga-7IL)
Floppy Disk
Drive
Intel
LGA775
CPU
Intel
865PE/
865G/848P
chipset
PCI Bus
100MB/s
ATA
33/66/100
32-bit PCI Slots
x5
Serial ATA Ports
x2
IDE Drives x 4
RealTek
AC97
CODEC
ICH5R
/ICH5
4Mbits Flash
EEPROM
LAN connect
Com
onent
USB Ports x8
Serial Ports x2
IEEE 1394 ports
x 3
Parallel Port
(IEEE 1394 control chip is for i865PEa
series & i865Ga-7IF only)
8
Chapter 3 Hardware Installation
Chapter 3 Hardware
q
Installation
3.1 Quick Installation Procedure
2. Installing CPU
Fan & System Fan
3. Installing
Memory Module
4. Installing HD,
CD-ROM and
SATA Disk, etc
5. Connecting Front
Panel Cable
1. Installing CPU
6. Connecting ATX
Power Cable
12. Installing Drivers &
Utilities
11. Installing
Operating System
(such as, Windows
XP)
8. Installing Other
Devices (USB, Front
Audio, etc)
7. Installing AGP & PCI
Cards
10. Loading
Default BIOS,
Setting CPU
uency
Fre
9. Connecting
Back Panel Ports
(Keyboard,
Mouse, etc)
9
3.2 Installation You Have to Know
Installing CPU
This socket supports FC-LGA4 package CPU, which is the latest CPU package
developed by Intel. Other forms of CPU package are impossible to be fitted in.
Pull CPU socket lever and plate up.
1. Remove plastic cap from CPU socket plate.
2. Locate Pin 1 in the socket and look for a golden arrow on the CPU upper
interface. Match Pin 1 and golden arrow. Then insert the CPU into the
socket.
3. Press down the CPU socket plate and lever to finish CPU installation.
Warning:If you do not match the CP U
socket Pin 1 and CPU golden arrow well,
you may damage the CPU. And please don’t
touch CPU socket pins when installing CPU.
Note: It’s strongly recommended by
Intel to use thermal paste properly to avoid
over-heat generated from Prescott CPU .
CPU socket plate
Socket Pin 1
CPU socket
lever
Golden
arrow
Plastic cap
10
Installing CPU Fan
1. Gently put down the CPU fan on CPU socket with four sticks aiming correctly
to the four mounting holes.
Mounting
hole
2. Press down four fixing sticks into the holes one by one. Make sure the sticks are firmly fixed into the holes.
Mounting
hole
Fixing
stick
Note: The picture above may look different from the product
you purchased.
11
Connecting CPU and System Fans
Plug the CPU fan cable to the 4-pin CPUFAN connector. If you have chassis fan,
you can also plug chassis fan in SYSFAN1 or SYSFAN2 connector.
SYSFAN2 Connector
GND
+12V
SENSOR
SYSFAN1 Connector
CPUFAN Connector
Note: Some CPU fans
do not have sensor pin so
that they cannot support fan
monitoring.
GND
+12V
SENSOR
GND
+12V
SENSOR
PWM
12
Installing Memory Modules
DIMM slots are designed in Navy Blue and Electronic Blue which are very easy to
recognize. Insert the module straight down to the DIMM slot with both hands and
press down firmly until the DIMM module is securely in place.
Tab
Pin 1
Key
Note: The tabs of the
DIMM slot will clip to hold the
DIMM in place when the DIMM
touches the slot’s bottom.
13
Maximum The Performance of the Dual Channel
To obtain the highest performance of Dual Channel, the configuration of DIMM
must meet the following conditions.
MatchedDIMM configuration in each channel
● Same density (128MB~1GB)
● Same DRAM bus width (x8 or x16)
● Either single-sided or double-sided
Note: Using memory modules of different
chip and density will cause system unstable.
Follow reference table below to insert memory module
DIMM A1 DIMM A2 DIMM B1 DIMM B2 Dual channel
V V Enabled
V V Enabled
V V V V Enabled
When dual channel mode is successfully enabled, the screen will show “Dual
Channel Mode Enabled” while entering POST screen.
14
Connecting IDE and Floppy Cables
Connect the 34-pin floppy cable and 40-pin, 80-wire IDE cable to floppy
connector and IDE connector. Be careful of the pin1 orientation. Wrong
orientation may cause system damage.
Secondary
Slave (4th)
Secondary
Master (3rd)
IDE 2 (Secondary)
FDD Connector
Pin 1
Pin 1
Primary
Slave (2nd)
IDE 1 (Primary)
Primary
Master (1st)
ATA 66/100 IDE
15
Connecting Front Panel Cable
Attach the power LED, speaker and reset switch connectors to the corresponding
pins. If you enable “Suspend Mode” item in BIOS Setup, the ACPI & Power LED
will keep flashing while the system is in suspend mode.
Locate the power switch cable from your ATX housing, which is a 2-pin female
connector from the housing front panel. Plug this connector to the soft-power
switch connector marked SPWR.
16
Connecting ATX Power Cables
This motherboard comes with a 24-pin and 4-pin ATX power connector as shown
below. Make sure you plug them in the right direction. We strongly recommend
you to insert the 4-pin connector before connecting the 20-pin connector.
Note: If you don’t
have 24-pin ATX power
cable, please plug your
20-pin ATX power cable
leftwards into the ATX
power connector as
shown leftwards.
+12V
+12V
Ground
Ground
17
3.3 Other Installation for Your Reference
e
r
Setting CPU Voltage and Frequency
Setting CPU Core Voltage
This motherboard supports Voltage ID (VID) function to detect CPU voltage
automatically during power-on and the range is from 0.8375V to 1.6V. It’s not
necessary to set CPU core voltage.
Setting CPU Frequency
This motherboard is CPU jumper-less design; you can set CPU frequency by 1MHz
stepping CPU Overclocking in the BIOS. CPU Core Frequency = CPU FSB clock x CPU Ratio. However, all CPU now sold in market belong to "Fixed Multiplier".
That means users can not adjust the CPU Ratio but change CPU FSB clock to
achieve overclocking only.
BIOS Setup > Frequency / Voltage Control > CPU Speed Setup
(Users will do the overclocking at their own risks!!)
CPU Ratio 8x, 10x… 24x, 25x, 26x, 27x, 28x
CPU FSB (Adjustment
manually)
Processor Number Processor Frequency FSB CPU Ratio Cache
5 Series
580 4.00G 800MHZ 20x 1MB L2