The documentation and the software included with this product are copyrighted 2008
by Advantech Co., Ltd. All rights are reserved. Advantech Co., Ltd. reserves the right
to make improvements in the products described in this manual at any time without
notice. No part of this manual may be reproduced, copied, translated or transmitted
in any form or by any means without the prior written permission of Advantech Co.,
Ltd. Information provided in this manual is intended to be accurate and reliable. However, Advantech Co., Ltd. assumes no responsibility for its use, nor for any infringements of the rights of third parties, which may result from its use.
Acknowledgements
AWARD is a trademark of Phoenix Technologies Ltd.
IBM and PC are trademarks of International Business Machines Corporation.
Intel® Core 2 Quad, Pentium Dual Core and Celeron are trademarks of Intel Corpo-
ration.
WinBond is a trademark of Winbond Corporation.
All other product names or trademarks are properties of their respective owners.
Part No. 2006076600Edition 1
Printed in ChinaAugust 2008
AIMB-766 User Manualii
A Message to the Customer
Advantech Customer Services
Each and every Advantech product is built to the most exacting specifications to
ensure reliable performance in the harsh and demanding conditions typical of industrial environments. Whether your new Advantech equipment is destined for the laboratory or the factory floor, you can be assured that your product will provide the
reliability and ease of operation for which the name Advantech has come to be
known.
Your satisfaction is our primary concern. Here is a guide to Advantech’s customer
services. To ensure you get the full benefit of our services, please follow the instructions below carefully.
Technical Support
We want you to get the maximum performance from your products. So if you run into
technical difficulties, we are here to help. For the most frequently asked questions,
you can easily find answers in your product documentation. These answers are normally a lot more detailed than the ones we can give over the phone.
So please consult this manual first. If you still cannot find the answer, gather all the
information or questions that apply to your problem, and with the product close at
hand, call your dealer. Our dealers are well trained and ready to give you the support
you need to get the most from your Advantech products. In fact, most problems
reported are minor and are able to be easily solved over the phone.
In addition, free technical support is available from Advantech engineers every business day. We are always ready to give advice on application requirements or specific
information on the installation and operation of any of our products.
iiiAIMB-766 User Manual
Declaration of Conformity
FCC
This device complies with the requirements in part 15 of the FCC rules:
Operation is subject to the following two conditions:
!This device may not cause harmful interference
!This device must accept any interference received, including interference that
may cause undesired operation.
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses, and can
radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications. Operation of this device in a residential area is likely to cause harmful interference in which
case the user will be required to correct the interference at his/her own expense. The
user is advised that any equipment changes or modifications not expressly approved
by the party responsible for compliance would void the compliance to FCC regulations and therefore, the user's authority to operate the equipment.
Caution! There is a danger of a new battery exploding if it is incorrectly installed.
Do not attempt to recharge, force open, or heat the battery. Replace the
battery only with the same or equivalent type recommended by the manufacturer. Discard used batteries according to the manufacturer's
instructions.
Advantech warrants to you, the original purchaser, that each of its products will be
free from defects in materials and workmanship for two years from the date of purchase.
This warranty does not apply to any products which have been repaired or altered by
persons other than repair personnel authorized by Advantech, or which have been
subject to misuse, abuse, accident or improper installation. Advantech assumes no
liability under the terms of this warranty as a consequence of such events.
Because of Advantech’s high quality-control standards and rigorous testing, most of
our customers never need to use our repair service. If an Advantech product is defective, it will be repaired or replaced at no charge during the warranty period. For outof-warranty repairs, you will be billed according to the cost of replacement materials,
service time and freight. Please consult your dealer for more details.
If you think you have a defective product, follow these steps:
1.Collect all the information about the problem encountered. (For example, CPU
speed, Advantech products used, other hardware and software used, etc.) Note
anything abnormal and list any onscreen messages you get when the problem
occurs.
2.Call your dealer and describe the problem. Please have your manual, product,
and any helpful information readily available.
3.If your product is diagnosed as defective, obtain an RMA (return merchandize
authorization) number from your dealer. This allows us to process your return
more quickly.
4.Carefully pack the defective product, a fully-completed Repair and Replacement
Order Card and a photocopy proof of purchase date (such as your sales receipt)
in a shippable container. A product returned without proof of the purchase date
is not eligible for warranty service.
5.Write the RMA number visibly on the outside of the package and ship it prepaid
to your dealer.
AIMB-766 User Manualvi
Initial Inspection
Before you begin installing your motherboard, please make sure that the following
materials have been shipped:
!1 AIMB-766 startup manual
!1 Driver CD (user's manual is included)
!1 FDD cable
!1 Ultra ATA 66/100 HDD cable
!2 Serial ATA HDD data cable
!2 Serial ATA HDD power cable
!2 COM port cable kit (2 to 2, 1 to 1)
!1 I/O port bracket
!1 jumper package
!1 warranty card
If any of these items are missing or damaged, contact your distributor or sales representative immediately. We have carefully inspected the AIMB-766 mechanically and
electrically before shipment. It should be free of marks and scratches and in perfect
working order upon receipt. As you unpack the AIMB-766, check it for signs of shipping damage. (For example, damaged box, scratches, dents, etc.) If it is damaged or
it fails to meet the specifications, notify our service department or your local sales
representative immediately. Also notify the carrier. Retain the shipping carton and
packing material for inspection by the carrier. After inspection, we will make arrangements to repair or replace the unit.
The AIMB-766 is the most advanced Intel Q35 product for industrial applications that
require high-performance computing. The motherboard supports Intel Core 2 Duo /
Core 2 Quad / Pentium Dual Core / Celeron processors with 800/1066/1333 MHz
front side bus and DDR2 667/ 800 MHz memory up to 8 GB.
The AIMB-766 incorporates the Intel Q35 chipset to offer cost-effective integrated
graphics. The Q35 chipset uses the Intel Extreme Graphics architecture (GMA 3100)
to maximize VGA performance and share up to 256 MB of system memory. When
higher graphics performance is needed, the AIMB-766 provides a mainstream PCIe
x16 expansion slot for add-on graphic cards. In addition, the AIMB-766 has a single/
dual Gigabit Ethernet LAN via a dedicated PCIe x1 bus, which offers bandwidth of up
to 500 MB/s, eliminating network bottlenecks. High reliability and outstanding performance make the AIMB-766 the idea platform for industrial networking applications.
By using the Intel ICH9 DO chipset, the AIMB-766 offers four 32-bit, 33 MHz PCI
slots; two PCIe x1 slot, one PCIe x16 slot and a variety of features such as 6 onboard SATA II interfaces (bandwidth = 300 MB/s) with software for RAID 0, 1, 10 and
5; 12 USB 2.0 connections; 1 ATA 100/66/33 port; and HD Audio. These powerful I/O
capabilities ensure even more reliable data storage capabilities and high-speed I/O
peripheral connectivity.
The AIMB-766 also adopts Advantech’s unique patented “Sleep Mode Control Circuit” for AT Power Mode.
With all the excellent features and outstanding performance, the AIMB-766 is definitely the ideal platform for today’s industrial applications.
AIMB-766 User Manual2
1.2Features
!PCIe architecture: The Intel Q35 and ICH9 DO (or ICH9) PCIe chipset sup-
ports 1 PCIe x16 slot, 2 PCIe x1 slot and a PCIe x1 link for the Gigabit LAN.
!High Performance I/O Capability: Dual/single Gigabit LAN via PCIe x1 bus, 4
PCI 32-bit/33MHz PCI slots, 6 SATA2 connectors and 12 USB 2.0 ports.
!Standard ATX form factor with industrial features: AIMB-766 provides indus-
trial features like long product life, reliable operation under wide temperature
range, watchdog timer, CMOS backup functions, etc.
!BIOS CMOS backup and restore: When BIOS CMOS setup has been com-
pleted, data in the CMOS RAM is automatically backed up to the Flash ROM.
This is particularly useful in harsh environments which may cause setup data
loss such as battery failure. Upon such an error occurring, the BIOS will check
the data, and automatically restore the original data for booting.
!Automatically power on after power failure: It is often required to have an
unattended system come back to operation when power resumes after a power
failure. Advantech’s industrial motherboard allows users to set the system to
power on automatically without pushing the power on button.
!Active Management Technology 3.0: The hardware and firmware base solu-
tion (ICH9 DO only, for AIMB-766G2-00A1E sku only) is powered by the system
auxiliary power plane to remotely monitor networked systems. Intel AMT stores
hardware and software information in non-volatile memory. Built-in management
provides out-of-band management capabilities, allowing remote discoverery
and repair of systems after OS failures or when a system is powered down.
Alert and event logging features detect problems and quickly reduce downtime,
pro-actively blocking incoming threats, containing infected clients before they
impact the network, and proactively notifying the user when critical software
agents are removed.
to 2.83/3.16/2.2/2.0 GHz, FSB 800/1066/1333 MHz. Advantech also certifies
several optional high-performance CPU coolers for high-speed CPUs in 2U
chassis or in high-temperature environments
Note!Advantech certifies two LGA775 CPU cooler solutions. Both coolers are
capable of keeping the temperature of 95W-thermal-spec CPUs within
specification under environmental temperatures of 55
sis or 40
1750000334: LGA 775 CPU Cooler for 4U, 5U, and 7U chassis.
1750001661: LGA 775 CPU Cooler for 2U chassis and wall-mount
chassis.
!L2 Cache: CPU has one of the following built-in full-speed L2 caches
!BIOS: AMI 32 Mbit SPI
!System Chipset: Intel Q35 with ICH9DO
!SATA hard disk drive interface: Six on-board SATA2 connectors support
Advanced Host controller interface (AHCI) technology and have data transmission rates up to 300 MB/s
!One on-board IDE connector: Supports PIO mode 4 (16.67 MB/s) and ATA
33/66/100 (33/66/100 MB/s) BIOS enabled/disabled.
!Floppy disk drive interface: Supports one floppy disk drive, 5 1/4" (360 KB
and 1.2 MB) or 3 1/2" (720 KB, 1.44 MB). BIOS enable/disable
°C with a chassis.
12/6 MB for Core 2 Quad
4/2 MB for Core 2 Duo
1 MB for Pentium® Dual Core
512 KB for Celeron®
°C without a chas-
1.3.2Memory
!RAM: Up to 8 GB in four 240-pin DIMM sockets. Supports dual-channel DDR2
667/800 SDRAM
Note!1.A 64-bit OS may not fully detect 8 GB of RAM when 8 GB is
installed.
2.A 32-bit OS may not fully detect 4 GB of RAM when 4 GB is
Maximum: +5 V at 3.58 A, +3.3 V at 2.86 A, +12 V at 3.52 A, +5 Vsb at 0.74 A,
-12 V at 0.02 A (Intel Core 2 Quad9300 2.5 GHz (1333 MHz FSB), 4 x 1 GB
DDR2 800 SDRAM)
!Board size: 304.8 x 228.6 mm (12" x 9.6")
!Board weight: 0.5 kg (1.68 lb)
sb
5AIMB-766 User Manual
1.4Jumpers and Connectors
Connectors on the AIMB-766 motherboard link it to external devices such as hard
disk drives and a keyboard. In addition, the board has a number of jumpers that are
used to configure your system for your application.
The tables below list the function of each of the jumpers and connectors. Later sections in this chapter give instructions on setting jumpers. Chapter 2 gives instructions
for connecting external devices to your motherboard.
Table 1.1: Jumper list
LabelFunction
CMOS1CMOS
JWDT1Watchdog reset
PSON1AT(1-2) / ATX(2-3)
JSETCOM2COM2 RS-232/422/485 jumper setting
Table 1.2: Connectors
LabelFunction
IDE1Primary IDE connector (one channel)
FDD1FDD connector
LPT1Parallel port, parallel port x 1, supports SPP/EPP/ECP mode
LAN1_USB12LAN1 / USB port 1, 2
LAN2_USB34LAN2 / USB port 3, 4
VGA1VGA connector
COM1Serial port: COM1; RS-232 (DB-9 connector)
COM2~4COM2;RS-232/422/485, COM3~COM4;RS-232
KBMS1PS/2 keyboard and mouse connector
KBMS2External keyboard connector (6-pin)
JIR1Infrared connector
Keyboard lock and power LED
Suspend: fast flash (ATX/AT)
JFP3
JFP2External speaker / SATA HDD LED connector / SM Bus connector
JFP1Power switch / reset connector
JCASE1Case open
VOLT1Voltage display
JOBS1
CPUFAN1CPU fan connector (4-pin)
SYSFAN1System fan connector (4-pin)
SYSFAN2System fan connector (4-pin)
LANLED1LAN1/2 LED extension connector
AUDIO1Audio connector
FPAUO1HD audio front panel pin header
USB56USB port 5, 6
System On: on (ATX/AT)
System Off: off (AT)
System Off: slow flash (ATX)
HW monitor
Close: enable OBS alarm
Open: disable OBS alarm
AIMB-766 User Manual6
Table 1.2: Connectors
LabelFunction
USB78USB port 7, 8
USB910USB port 9, 10
USB1112 USB port 11,12
SATA1Serial ATA1
SATA2Serial ATA2
SATA3Serial ATA3
SATA4Serial ATA4
SATA5Serial ATA5
SATA6Serial ATA6
ATX1ATX 12 V auxiliary power connector (for CPU)
ATX2ATX 24-pin main power connector (for system)
PCIEX16_1PCIe x16 slot 1
PCIEx1_1/PCIEx1_2 PCIe x 1 slot1, PCIe x 1 slot2
PCI1PCI slot 1
PCI2PCI slot 2
PCI3PCI slot 3
PCI4PCI slot 4
DIMMA1Channel A DIMM1
DIMMA2Channel A DIMM2
DIMMB1Channel B DIMM1
DIMMB2Channel B DIMM2
SPI_CN1Update BIOS pin header
TPM_SLOT1TPM2.0 Module connector
Chapter 1Hardware Configuration
7AIMB-766 User Manual
1.5Board Layout: Jumper and Connector
Locations
Figure 1.1 Jumper and Connector Locations
Figure 1.2 I/O connectors
JFP3
JFP2
JFP1
JWDT1
JOBS1
AIMB-766 User Manual8
1.6AIMB-766 Block Diagram
Chapter 1Hardware Configuration
Figure 1.3 AIMB-766 Block Diagram
9AIMB-766 User Manual
1.7Safety Precautions
Warning! Always completely disconnect the power cord from your chassis when-
ever you work with the hardware. Do not make connections while the
power is on. Sensitive electronic components can be damaged by sudden power surges. Only experienced electronics personnel should open
the PC chassis.
Caution! Always ground yourself to remove any static charge before touching the
motherboard. Modern electronic devices are very sensitive to static
electric charges. As a safety precaution, use a grounding wrist strap at
all times. Place all electronic components on a static-dissipative surface
or in a static-shielded bag when they are not in the chassis.
Caution! The computer is provided with a battery-powered Real-time Clock cir-
cuit. There is a danger of explosion if battery is incorrectly replaced.
Replace only with same or equivalent type recommended by the manufacturer. Discard used batteries according to manufacturer’s instructions.
Caution! There is a danger of a new battery exploding if it is incorrectly installed.
Do not attempt to recharge, force open, or heat the battery. Replace the
battery only with the same or equivalent type recommended by the manufacturer. Discard used batteries according to the manufacturer’s
instructions.
AIMB-766 User Manual10
1.8Jumper Settings
This section provides instructions on how to configure your motherboard by setting
the jumpers. It also includes the motherboard default settings and your options for
each jumper.
1.8.1How to set jumpers
You can configure your motherboard to match the needs of your application by setting the jumpers. A jumper is a metal bridge that closes an electrical circuit. It consists
of two metal pins and a small metal clip (often protected by a plastic cover) that slides
over the pins to connect them. To “close” (or turn on) a jumper, you connect the pins
with the clip. To “open” (or turn off) a jumper, you remove the clip. Sometimes a
jumper consists of a set of three pins, labeled 1, 2, and 3. In this case you connect
either pins 1 and 2, or 2 and 3. A pair of needle-nose pliers may be useful when setting jumpers.
1.8.2CMOS clear (CMOS1)
The AIMB-766 motherboard contains a jumper that can erase CMOS data and reset
the system BIOS information. Normally this jumper should be set with pins 1-2
closed. If you want to reset the CMOS data, set J1 to 2-3 closed for just a few seconds, and then move the jumper back to 1-2 closed. This procedure will reset the
CMOS to its default setting.
Chapter 1Hardware Configuration
Table 1.3: CMOS1
FunctionJumper Setting
* Keep CMOS data
Clear CMOS data
* default setting
1-2 closed
2-3 closed
11AIMB-766 User Manual
1.8.3Watchdog timer output (JWDT1)
The AIMB-766 contains a watchdog timer that will reset the CPU. This feature means
the AIMB-766 will recover from a software failure or an EMI problem. The
JSETCOM2 jumper settings control the outcome of what the computer will do in the
event the watchdog timer is tripped.
Table 1.4: Watchdog timer output (JWDT1)
FunctionJumper Setting
NC
* Reset
* default setting
1-2 closed
2-3 closed
Note!The interrupt output of the watchdog timer is a low level signal. It will be
Use JSETCOM2 to select the RS-232/422/485 mode for COM2. The default setting is RS-
232.
AIMB-766 User Manual12
1.9System Memory
The AIMB-766 has four sockets for 240-pin dual inline memory modules (DIMMs) in
two memory channels.
All these sockets use 1.8 V unbuffered double data rate synchronous DRAMs (DDR
SDRAM). They are available in capacities of 256, 512 1024 and 2048 MB. The sockets can be filled in any combination with DIMMs of any size, giving a total memory
size between 256 MB and 8 GB.
1.9.1CPU FSB and memory speed
The AIMB-766 can accept DDR2 SDRAM memory chips without parity. Also note that
the AIMB-766 accepts DDR2 667/800 MHz SDRAM, and DDR2 SDRAM. The AIMB766 does not support ECC (error checking and correction).
1.10 Memory Installation Procedures
To install DIMMs, first make sure the two handles of the DIMM socket are in the
“open” position. i.e. The handles lean outward. Slowly slide the DIMM module along
the plastic guides on both ends of the socket, and then press the DIMM module right
down into the socket, until you hear a click. This is when the two handles have automatically locked the memory module into the correct position of the DIMM socket. To
remove the memory module, just push both handles outward, and the memory module will be ejected by the mechanism in the socket.
Chapter 1Hardware Configuration
1.11 Cache Memory
The AIMB-766 supports a CPU with one of the following built-in full speed L2 caches:
6 MB for Core 2 Quad
4 MB for Core 2 Duo
1 MB for Pentium® Dual Core
512 KB for Celeron® D
The built-in second-level cache in the processor yields much higher performance
than conventional external cache memories.
13AIMB-766 User Manual
1.12 Processor Installation
The AIMB-766 is designed for Intel Core 2 Quad, Core 2 Duo, Pentium dual-core,
Celeron D processors.
1.Pull the bar besides the CPU socket outward and lift it.
2.Align the triangular marking on the processor with the cut edge of the socket.
AIMB-766 User Manual14
3.Put back the socket cap and press down the bar to fix it.
1.13 PCI Bus Routing Table
Chapter 1Hardware Configuration
AD
PCI slot INT
ABD DA
BCA AB
CDB BC
DACCD
PCI1PCI2PCI3PCI4
31252928
15AIMB-766 User Manual
AIMB-766 User Manual16
Chapter2
2 Connecting
Peripherals
2.1Introduction
You can access most of the connectors from the top of the board as it is being
installed in the chassis. If you have a number of cards installed, you may need to partially remove a card to make all the connections.
2.2Primary (IDE1) IDE Connector
You can attach up to one IDE (Integrated Drive Electronics) drive to the AIMB-766’s
built-in controller.
Wire number 1 on the cable is red or blue and the other wires are gray. Connect one
end to connector IDE1 on the motherboard. Make sure that the red/blue wire corresponds to pin 1 on the connector (in the upper right hand corner).
Connect the hard drive to the other end of the cable. Wire 1 on the cable should also
connect to pin 1 on the hard drive connector, which is labeled on the drive circuit
board. Check the documentation that came with the drive for more information.
AIMB-766 User Manual18
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