Advantech Computer Hardware AIMB-760 User manual

AIMB-760

Socket LGA 775

Intel® Pentium® 4 / Celeron® D

800 MHz FSB

Industrial ATX Motherboard

with PCI-E/DDR2/Dual GbE

User Manual

AIMB-760 User Manual ii

Copyright

This document is copyrighted, 2006, by Advantech Co., Ltd. All rights

are reserved. Advantech Co., Ltd. reserves the right to make improve-

ments to the products described in this manual at any time without notice.

No part of this manual may be reproduced, copied, translated or transmit-

ted 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 upon 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 Cor-

poration.

• Intel®, Pentium® 4, and Celeron® D are trademarks of Intel Corpora-

tion.

• WinBond is a trademark of Winbond Corporation.

• All other product names or trademarks are the properties of their

respective owners.

Part No. 2002076001 2nd Edition

Printed in Taiwan February 2006

iii

A Message to the Customer

Advantech Customer Services

Each and every Advantech product is built to the most exacting specifica-

tions to ensure reliable performance in the harsh and demanding condi-

tions 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 fre-

quently asked questions, you can easily find answers in your product doc-

umentation. 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.

AIMB-760 User Manual iv

Certifications

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 interfer-

ence 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 interfer-

ence 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 modifi-

cations 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 manufac-

turer. Discard used batteries according to the

manufacturer’s instructions.

v

Memory Compatibility

Network Feature Comparison

Table 1.1: AIMB-760 Memory Tested for Compatibility

Brand Size Speed Type Memory

Apacer 1 GB DDR2 533 DDR2 SAMSUNG

K4T51083QB-ZKD5

UG 512 MB DDR2 400 DDR2 4WB42 D9CHL

1 GB DDR2 400 DDR2 ELPIDA

E5108AB-5C-E

Transcend 256 MB DDR2 533 DDR2 SAMSUNG

443 K4T56083QF-GC05

512 MB DDR2 533 DDR2 ELPIDA

E5108AB-5C-E

1 GB DDR2 533 DDR2 ELPIDA

E5108AB-5C-E

DSL 512 MB DDR2 533 DDR2 HYB18T512 800AF37

FSS43331 0440

1 GB DDR2 533 DDR2 ELPIDA

E5108AE-5C-E

Table 1.2: AIMB-760 comparison table

LAN/Model AIMB-760G2-00A1 AIMB-760G2-00A1

LAN1: Broadcom

BCM5721

Yes Yes

LAN2: Broadcom

BCM5721

Yes No

AIMB-760 User Manual vi

Product warranty

Advantech warrants to you, the original purchaser, that each of its prod-

ucts 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 instal-

lation. Advantech assumes no liability under the terms of this warranty as

a consequence of such events.

If an Advantech product is defective, it will be repaired or replaced at no

charge during the warranty period. For out-of-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, type of PC, CPU speed, Advantech products used, other

hardware and software used, etc.) Note anything abnormal and list

any on-screen messages you get when the problem occurs.

2. Call your dealer and describe the problem. Please have your man-

ual, product, and any helpful information readily available.

3. If your product is diagnosed as defective, obtain an RMA (return

material 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 war-

ranty service.

5. Write the RMA number visibly on the outside of the package and

ship it prepaid to your dealer.

vii

Initial Inspection

Before you begin installing your motherboard, please make sure that the

following materials have been shipped:

If any of these items are missing or damaged, contact your distributor or

sales representative immediately. We have carefully inspected the AIMB-

760 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-760, check it for signs of shipping damage. (For exam-

ple, damaged box, scratches, dents, etc.) If it is damaged or it fails to meet

the specifications, notify our service department or your local sales repre-

sentative 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.

• AIMB-760 Pentium® 4 / Celeron® D

processor based industrial motherboard

• 1 AIMB-760 startup manual

• 1 CD with driver utility and manual

• 1 FDD cable P/N: 1700340640

• 1 Ultra ATA 66/100 HDD cable P/N: 1701400452

• 2 Serial ATA HDD data cable P/N: 1700071000

• 2 Serial ATA HDD power cable P/N: 1703150102

• 1 ATX 12V power converter cable P/N: 170304015K

• 1 COM port cable kit P/N: 1701090401

• 1 I/O port bracket P/N: 1960004027

• 1 jumper package P/N: 9689000068

• 1 warranty card P/N: 2190000902

AIMB-760 User Manual viii

ix

Contents

Chapter 1 Hardware Configuration .................................2

1.1 Introduction ....................................................................... 2

1.2 Features ............................................................................. 3

1.3 Specifications .................................................................... 3

1.3.1 System............................................................................. 3

1.3.2 Memory........................................................................... 4

1.3.3 Input/Output.................................................................... 4

1.3.4 Ethernet LAN.................................................................. 5

1.3.5 Industrial features ........................................................... 5

1.3.6 Mechanical and environmental specifications................ 5

1.4 Jumpers and Connectors.................................................... 6

Table 1.1:Jumpers........................................................... 6

Table 1.2:Connectors...................................................... 6

1.5 Board Layout: Jumper and Connector Locations.............. 8

Figure 1.1:Jumper and Connector locations ................... 8

Figure 1.2:I/O Connectors .............................................. 9

1.6 AIMB-760 Block Diagram.............................................. 10

Figure 1.3:AIMB-760 Block Diagram.......................... 10

1.7 Safety Precautions .......................................................... 11

1.8 Jumper Settings ............................................................... 12

1.8.1 How to set jumpers ....................................................... 12

1.8.2 CMOS clear (J1) ........................................................... 12

Table 1.3:CMOS (J1).................................................... 12

1.8.3 Watchdog timer output (J2) .......................................... 13

Table 1.4:Watchdog timer output (J2).......................... 13

Table 1.5:ATX/AT Mode selector (J12)....................... 13

1.9 System Memory .............................................................. 14

1.9.1 CPU FSB and memory speed ....................................... 14

1.10 Memory Installation Procedures ..................................... 14

1.11 Cache Memory ................................................................ 14

1.12 Processor Installation ...................................................... 15

1.13 PCI Bus Routing Table ................................................... 16

Table 1.6:PCI Bus Routing Table................................. 16

Table 1.7:1U PCI Riser Card PCI Bus Routing Table . 16

Table 1.8:2U PCI Riser Card PCI Bus Routing Table . 16

Chapter 2 Connecting Peripherals .................................18

2.1 Introduction ..................................................................... 18

2.2 Primary (CN1) IDE Connector ....................................... 18

2.3 Floppy Drive Connector (CN3)....................................... 19

2.4 Parallel Port (CN4).......................................................... 20

AIMB-760 User Manual x

2.5 USB Ports (CN6, CN63, CN31, CN32).......................... 20

Figure 2.1:USB Ports.................................................... 20

2.6 VGA Connector (CN7) ................................................... 21

2.7 Serial Ports (COM1:CN9; COM2:CN10)....................... 21

2.8 PS/2 Keyboard and Mouse Connector (CN11) ............... 22

2.9 External Keyboard & Mouse (CN12) ............................. 23

2.10 CPU Fan Connector (CN14) ........................................... 23

2.11 System FAN Connector (CN15 and CN37).................... 24

2.12 Front Panel Connectors (CN16, 17, 18, 19, 21&29)....... 24

2.12.1 Power LED and Keyboard Lock (CN16) ..................... 25

Table 2.1:PS/2 or ATX power supply LED status........ 25

2.12.2 External Speaker (CN17).............................................. 25

2.12.3 Reset Connector (CN18)............................................... 25

2.12.4 HDD LED Connector (CN19) ...................................... 25

2.12.5 ATX Soft Power Switch (CN21) .................................. 26

2.12.6 SM Bus Connector (CN29)........................................... 26

2.13 H/W Monitor Alarm (CN22)........................................... 26

2.14 USB and LAN ports (CN31 and CN32).......................... 27

2.15 Line Out, Mic In Connector (CN55)............................... 28

2.16 Audio Input from CD-ROM (CD IN; CN56).................. 28

2.17 Aux Line-In Connector (AUX IN; CN57) ...................... 29

2.18 Front Panel Audio Connector (FP AUDIO; CN59) ........ 29

2.19 8-pin Alarm Board Connector (CN62)............................ 30

2.20 Case Open Connector (CN64)......................................... 30

2.21 Front Panel LAN Indicator Connector ............................ 31

Table 2.2:Front Panel LAN Indicator Connector ......... 31

2.22 Serial ATA Interface (SA0, SA1, SA2, SA3) ................. 32

2.23 PCI Slots (PCI 1 ~ PCI 5) ............................................... 33

2.24 Connecting to SNMP-1000 Remote Manager ................ 33

2.25 Auxiliary 4-pin power connector (ATX1) ...................... 34

Chapter 3 Award BIOS Setup.........................................36

3.1 Introduction ..................................................................... 36

3.1.1 CMOS RAM Auto-backup and Restore ....................... 36

3.2 Entering Setup................................................................. 36

Figure 3.1:Award BIOS Setup initial screen ................ 37

3.3 Standard CMOS Setup .................................................... 37

3.3.1 Date............................................................................... 37

3.3.2 Time.............................................................................. 37

3.3.3 IDE channel 0/1 Master/Slave ...................................... 37

3.3.4 Drive A / Drive B.......................................................... 38

3.3.5 Halt On.......................................................................... 38

3.3.6 Memory......................................................................... 38

Figure 3.2:Standard CMOS Features Screen................ 38

xi

3.4 Advanced BIOS Features................................................ 39

Figure 3.3:Advanced BIOS features screen.................. 39

3.4.1 CPU Features ................................................................ 39

3.4.2 Hard Disk Boot Priority................................................ 40

3.4.3 Virus Warning............................................................... 40

3.4.4 CPU L1 & L2 Cache..................................................... 40

3.4.5 Hyper-Threading Technology....................................... 40

3.4.6 Quick Power On Self Test ............................................ 40

3.4.7 First/Second/Third Boot Device ................................... 40

3.4.8 Boot Other Device ........................................................ 40

3.4.9 Swap Floppy Drive ....................................................... 40

3.4.10 Boot Up Floppy Seek.................................................... 40

3.4.11 Boot Up NumLock Status............................................. 40

3.4.12 Gate A20 Option........................................................... 40

3.4.13 Typematic Rate Setting................................................. 41

3.4.14 Typematic Rate (Chars/Sec) ......................................... 41

3.4.15 Typematic Delay (msec)............................................... 41

3.4.16 Security Option ............................................................. 41

3.4.17 APIC Mode................................................................... 41

3.5 Advanced Chipset Features............................................. 42

Figure 3.4:Advanced chipset features screen ............... 42

3.5.1 DRAM Timing Selectable ............................................ 42

3.5.2 CAS Latency Time ....................................................... 43

3.5.3 DRAM RAS# to CAS# Delay ...................................... 43

3.5.4 DRAM RAS# Precharge............................................... 43

3.5.5 Precharge Delay (t RAS) .............................................. 43

3.5.6 System Memory Frequency .......................................... 43

3.5.7 System BIOS Cacheable............................................... 43

3.5.8 Video BIOS Cacheable................................................. 43

3.5.9 Memory Hole At 15M-16M ......................................... 44

3.5.10 PCI-Express Root Port Func......................................... 44

3.5.11 On-Chip Video Memory Size ....................................... 44

3.5.12 On-Chip Frame Buffer Size.......................................... 44

3.5.13 FIXED Memory Size .................................................... 44

3.5.14 DVMT Memory Size .................................................... 44

3.5.15 Init Display First ........................................................... 44

3.6 Integrated Peripherals...................................................... 45

Figure 3.5:Integrated peripherals.................................. 45

Figure 3.6:On-Chip IDE Device................................... 45

3.6.1 IDE HDD Block Mode ................................................. 45

3.6.2 IDE DMA Transfer Access........................................... 45

3.6.3 On-Chip IDE Device .................................................... 46

3.6.4 SATA Mode.................................................................. 46

3.6.5 On-Chip Serial ATA..................................................... 46

3.6.6 PATA IDE Mode .......................................................... 46

AIMB-760 User Manual xii

3.6.7 SATA Port .................................................................... 46

Figure 3.7:Onboard Device........................................... 47

3.6.8 USB Controller ............................................................. 47

3.6.9 USB 2.0 Controller ....................................................... 47

3.6.10 USB Keyboard/Mouse Support .................................... 47

3.6.11 AC97 Audio.................................................................. 47

3.6.12 Onboard LAN1 Control................................................ 47

3.6.13 Onboard LAN2 Control................................................ 47

Figure 3.8:Super I/O Device......................................... 48

3.6.14 KBC Input Clock .......................................................... 48

3.6.15 Onboard FDC Controller .............................................. 48

3.6.16 Onboard Serial Port 1 ................................................... 48

3.6.17 Onboard Serial Port 2 ................................................... 48

3.6.18 UART Mode Select ...................................................... 48

3.6.19 RxD, TxD Active.......................................................... 48

3.6.20 IR Transmission Delay ................................................. 49

3.6.21 UR2 Duplex Mode........................................................ 49

3.6.22 Use IR Pins ................................................................... 49

3.6.23 Onboard Parallel Port.................................................... 49

3.6.24 Parallel Port Mode ........................................................ 49

3.6.25 EPP Mode Select .......................................................... 49

3.6.26 ECP Mode Use DMA ................................................... 49

3.7 Power Management Setup............................................... 50

Figure 3.9:Power management setup screen (1)........... 50

3.7.1 Power Supply Type....................................................... 50

3.7.2 ACPI Function .............................................................. 50

3.7.3 Power Management ...................................................... 51

Table 3.1:Power Saving................................................ 51

3.7.4 Video Off Method......................................................... 51

3.7.5 Video Off In Suspend ................................................... 51

3.7.6 Suspend Type................................................................ 51

3.7.7 Modem Use IRQ........................................................... 51

3.7.8 Suspend Mode............................................................... 51

3.7.9 Soft-Off by PWR-BTTN .............................................. 52

3.7.10 CPU THRM-Throttling................................................. 52

3.7.11 PowerOn by Modem..................................................... 52

3.7.12 PowerOn by LAN ......................................................... 52

3.7.13 PowerOn by Alarm ....................................................... 52

3.7.14 Primary IDE 0 (1) and Secondary IDE 0 (1) ................ 52

3.7.15 FDD, COM, LPT PORT............................................... 52

3.7.16 PCI PIRQ [A-D]# ......................................................... 52

3.7.17 PWRON After PWR-Fail ............................................. 52

3.8 PnP/PCI Configurations .................................................. 53

Figure 3.10:PnP/PCI configurations screen.................. 53

3.8.1 Reset Configuration Data.............................................. 53

xiii

3.8.2 Resources Controlled By .............................................. 53

3.8.3 PCI/VGA Palette Snoop ............................................... 53

3.8.4 Maximum Payload Size ................................................ 53

3.9 PC Health Status.............................................................. 54

Figure 3.11:PC Health Status Screen............................ 54

3.9.1 Case Open Warning ...................................................... 54

3.9.2 CPU Warning Temperature .......................................... 54

3.9.3 Current System Temperature ........................................ 54

3.9.4 Current CPU Temperature ............................................ 54

3.9.5 CPU FAN Speed........................................................... 54

3.9.6 System FAN Speed....................................................... 54

3.9.7 VCORE and Other Voltages......................................... 54

3.9.8 Shutdown Temperature................................................. 55

3.10 Frequency / Voltage Control........................................... 55

Figure 3.12:Spread Spectrum Control screen ............... 55

3.10.1 CPU Clock Ratio .......................................................... 55

3.10.2 Spread Spectrum ........................................................... 55

3.11 Password Setting ............................................................. 56

3.12 Save & Exit Setup ........................................................... 56

3.13 Exit Without Saving ........................................................ 56

Chapter 4 Chipset Software Install Utility.....................58

4.1 Before you begin ............................................................. 58

4.2 Introduction ..................................................................... 58

4.3 Windows XP Driver Setup.............................................. 59

Chapter 5 VGA Setup ......................................................64

5.1 Introduction ..................................................................... 64

5.2 Windows XP Driver Setup.............................................. 65

Chapter 6 Onboard Security Setup ................................70

6.1 Introduction ..................................................................... 70

6.2 Windows XP Driver Setup.............................................. 70

6.3 Using the OBS Hardware Doctor Utility ........................ 73

Chapter 7 LAN Configuration ........................................76

7.1 Introduction ..................................................................... 76

7.2 Features ........................................................................... 76

7.3 Installation....................................................................... 76

7.4 Win XP Driver Setup (Broadcom BCM5721) ................ 77

Appendix A Watchdog Timer.............................................82

A.1 Programming the Watchdog Timer................................. 82

A.1.1 Watchdog timer overview............................................. 82

A.1.2 Reset/Interrupt selection ............................................... 82

A.1.3 Programming the Watchdog Timer .............................. 82

Table A.1:Watchdog timer registers............................. 84

AIMB-760 User Manual xiv

A.1.4 Example Program ......................................................... 85

Appendix B Pin Assignments .............................................92

B.1 IDE Hard Drive Connector (CN1) .................................. 92

B.2 Floppy Drive Connector (CN3)....................................... 93

B.3 Parallel Port (CN4).......................................................... 94

B.4 USB Header (CN6/CN63)............................................... 95

B.5 VGA Connector (CN7) ................................................... 96

B.6 RS-232 Interface (CN9/10) ............................................. 97

B.7 PS/2 Keyboard and Mouse Connector (CN11) ............... 98

B.8 External Keyboard Connector (CN12)............................ 99

B.9 Infrared (IR) connector (CN13) ...................................... 99

B.10 CPU/System Fan Power Connector (CN14/15/37)....... 100

B.11 Power LED and Keyboard Lock (CN16)...................... 100

B.12 External Speaker Connector (CN17)............................. 101

B.13 Reset Connector (CN18) ............................................... 101

B.14 HDD LED Connector (CN19)....................................... 102

B.15 ATX Soft Power Switch (CN21) .................................. 102

B.16 H/W Monitor Alarm (CN22)......................................... 102

B.17 SM Bus Connector (CN29) ........................................... 103

B.18 USB/LAN ports (CN31 and CN32) .............................. 104

B.19 Line Out, Mic IN Connector (CN55) ............................ 104

B.20 Audio Input from CD-ROM (CD IN; CN56)................ 105

B.21 Aux Line-In Connector (CN57) .................................... 105

B.22 Front Panel Audio Connector (FP AUDIO; CN59 ....... 106

B.23 8-pin Alarm Board Connector (CN62).......................... 106

B.24 Case Open Connector (CN64........................................ 107

B.25 Front Panel LAN LED Connector (CN65) ................... 107

B.26 System I/O Ports............................................................ 108

B.27 DMA Channel Assignments.......................................... 109

B.28 Interrupt Assignments ................................................... 110

B.29 1st MB Memory Map.................................................... 110

1

CHAPTER

1

General Information

AIMB-760 User Manual 2

Chapter 1 Hardware Configuration

1.1 Introduction

Advantech's AIMB-760 is designed with the Intel 915GV and ICH6 PCI

Express chipset in an ATX form factor. Not only does it boast commer-

cial PC performance but it also has industrial features such as reliability,

longevity, revision control and scalability. This product is ideal for cus-

tomers who are using off-the-shelf commercial motherboards but need

industrial features. Designed with standardization and compatibility in

mind, the AIMB-760 can be installed in a variety of Advantech industrial

chassis or normal commercial chassis for various applications.

With the Intel 915GV and ICH6 chipset architecture, AIMB-760 has an

800 MHz front-side bus, supporting Intel Pentium 4 / Celeron D CPUs up

to 3.8/3.06 GHz and uses up to 4 GB of dual-channel 400/533 MHz

DDRII SDRAM. The integrated VGA controller dynamically shares sys-

tem memory up to 128 MB, providing a low-cost but high-performance

graphic function. With a south-bridge north-bridge channel Direct Media

Interface (DMI) which provides a data rate up to 2 GB/s, AIMB-760

eliminates the bottleneck between the chipsets and can be equipped with

high-performance network connection ports and I/O functions. The dual/

single Gigabit LAN port(s) and PCI-Express x1 bus which have a data

throughput of up to 500 MB/s make AIMB-760 suitable for intense

industrial network applications. There are 2 PCI-Express x1 slots (one for

the riser card) and 5 32-bit/33MHz PCI slots on the AIMB-760, providing

good expansion capability. The 4 on-board SATA connectors not only

provide a faster data transmission rate of up to 150 MB/s but also higher

read/write efficiency by supporting Advanced Host Controller Interface

(AHCI) technology. The thin, long SATA cable also ease cabling and

thermal design inside the chassis. The 8 USB ports (4 rear I/O ports, 4 on-

board headers) provide flexibility and convenience when using USB

devices.

A backup of CMOS data is stored in the Flash memory, which protects

BIOS setup data even after a battery failure. Also included is a 255-level

watchdog timer, which resets the CPU or generates an interrupt if a pro-

gram cannot be executed normally. This enables reliable operation in

unattended environments.

The remote management interface enables the AIMB-760 to be managed

through Ethernet when it is connected to the SNMP-1000 Remote HTTP/

SNMP System Manager.

3

1.2 Features

• PCI Express architecture: Designed with the Intel 915GV and ICH6

PCI-Express chipset, the AIMB-760 has dual/single Gigabit LAN via

PCI-E x1 bus and 2 PCI-E x1 slots (one for riser card).

• High Performance I/O Capability: Dual/single Gigabit LAN via PCI-

E x1 bus, 2 PCI-E x1 slots (one for riser card), 5 PCI 32-bit/33MHz

PCI slots, 4 SATA connectors and 8 USB 2.0 ports.

• Standard ATX form factor with industrial features: AIMB-760 pro-

vides industrial features like long product life, reliable operation under

wide temperature range, watchdog timer, CMOS backup functions, etc.

• Healthy status monitoring and remote management: System voltage

levels, fan speed, CPU temperature are monitored to ensure stable

operation. The remote management interface allows the system to be

managed through Ethernet when it is connected to the SNMP-1000

Remote HTTP/SNMP System Manager.

• BIOS CMOS backup and restore: When BIOS CMOS setup has been

completed, 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, 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 push-

ing the power on button.

1.3 Specifications

1.3.1 System

• CPU: Intel® LGA 775 Pentium 4, Celeron D up to 3.8/3.06 GHz, FSB

533/800 MHz. Advantech also certifies several high-performance CPU

coolers as optional parts for customers who use high-speed CPUs in

2U chassis or in a high-temperature environment.

AIMB-760 User Manual 4

.

• L2 Cache: CPU has built-in 1024KB/2048KB KB full-speed L2 cache

(for Pentium 4 CPU) / 256/512 KB (For Celeron D CPU)

• BIOS: Award Flash BIOS (4Mb Flash Memory)

• System Chipset: Intel 915GV with ICH6

• SATA/EIDE hard disk drive interface: Four on-board Serial ATA

connectors with data transmission rate up to 150 MB/s and supporting

Advanced Host controller interface (AHCI) technology. One on-board

IDE connector supporting up to two

enhanced IDE devices. Supports

PIO mode 4 (16.67MB/s data transfer rate) and ATA 33/66/100 (33/66/

100MB/s data transfer rate.) BIOS enabled/disabled.

• Floppy disk drive interface: Supports one floppy disk drive, 5¼" (360

KB and 1.2 MB) or 3½" (720 KB, 1.44 MB). BIOS enable/disable

1.3.2 Memory

• RAM:

Up to 4 GB in four 240-pin DIMM sockets. Supports dual-chan-

nel DDRII 400/533 SDRAM.

1.3.3 Input/Output

• PCI Express x1 Bus: 1 PCI-E slot, 500 MB/s data transmission rate

• PCI Bus: 5 PCI slots, 32-bit, 33 MHz PCI 2.2 compliant

Note: Advantech certified two LGA775 CPU cooler

solutions for the customer, both of them are

capable of keeping 115W-thermal-spec CPU

temperature not over-spec under the environ-

ment temperature of 55º C without chassis or

40º C with chassis.

1750000334: LGA 775 CPU cooler up to 3.8

GHz (115 W), 4U, 5U and 7U chassis

1750000332: LGA 775 CPU cooler up to 3.8

GHz (115 W), 2U, 4U, 5U and 7U chassis

Note: Note: Due to limitations of the PC architecture,

the system can NOT fully detect 4 GB of RAM

when 4 GB of RAM is installed.

5

• Enhanced parallel port: Configured to LPT1, LPT2, LPT3, or dis-

abled. Standard DB-25 female connector provided. Supports EPP/SPP/

ECP

• Serial ports: Two RS-232 ports with one DB-9 connector and one on-

board pin header for extension. Supporting speeds up to 115.2 Kbps.

Ports can be individually configured to COM1, COM2, or disabled

• Keyboard and PS/2 mouse connector:

Two 6-pin mini-DIN connec-

tors are located on the mounting bracket for easy connection to a PS/2

keyboard and mouse.

• USB port: Supports up to eight USB 2.0 ports with transmission rate

up to 480Mbps.

1.3.4 Ethernet LAN

• Supporting single/dual 10/100/1000Base-T Ethernet port(s) via PCI

Express x1 bus which provides 500 MB/s data transmission rate.

• Controller:

LAN 1: Broadcom BCM5721 (G2 version or VG version)

LAN 2: Broadcom BCM5721 (G2 Version)

1.3.5 Industrial features

• Watchdog timer: Can generate a system reset or IRQ11. The watch-

dog timer is programmable, with each unit equal to one second or one

minute (255 levels)

1.3.6 Mechanical and environmental specifications

• Operating temperature: 0 ~ 60° C (32 ~ 140° F, Depending on CPU)

• Storage temperature: -20 ~ 70° C (-4 ~ 158° F)

• Humidity: 20 ~ 95% non-condensing

• Power supply voltage: +3.3V, ±5 V, ±12 V

• Power consumption: Maximum: +5 V at 6.64 A, +12 V at 12.59 A

(Intel Pentium 4 3.4 GHz with 800 MHz FSB, 2 X 256 MB, 2 X 512

MB DDRII 533 SDRAM)

• Board size: 304.8 x 228.6 mm (12" x 9.6")

• Board weight: 0.7 kg (1.68 lb)

Note: The Speed & Duplex mode default setting is full

duplex mode and can NOT be changed.

AIMB-760 User Manual 6

1.4 Jumpers and Connectors

Connectors on the AIMB-760 motherboard link it to external devices

such as hard disk drives and a keyboard. In addition, the board has a num-

ber of jumpers used to configure your system for your application.

The tables below list the function of each of the board jumpers and con-

nectors. Later sections in this chapter give instructions on setting jump-

ers. Chapter 2 gives instructions for connecting external devices to your

motherboard.

Table 1.1: Jumpers

Label Function

J1 CMOS Clear

J2 Watchdog timer output selection

J12 ATX, AT mode selector

Table 1.2: Connectors

Label Function

CN1 Primary IDE connector

CN3 Floppy Drive Connector

CN4 Parallel port

CN6 USB Port 4, 5

CN7 VGA connector

CN9 Serial port: COM1

CN10 Serial port: COM2

CN11 PS/2 keyboard and mouse connector

CN12 External keyboard connector

CN13 Infrared connector

CN14 CPU FAN connector

CN15 System FAN connector 1

CN16 Power LED and Keyboard Lock

CN17 External speaker

CN18 Reset connector

CN19 HDD LED connector

CN21 ATX soft power switch (PS_ON)

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Advantech Computer Hardware AIMB-760, AIMB-760 User manual

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