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Advantech AIMB-740 Series User Manual

Socket 478 intel pentium 4/ celeron processor-based industrial atx motherboard
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AIMB-740/741
Socket 478 Intel® Pentium®
4/ Celeron® processor-based
Industrial ATX Motherboard
User's Manual

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  • Page 1 AIMB-740/741 Socket 478 Intel® Pentium® 4/ Celeron® processor-based Industrial ATX Motherboard User’s Manual...

  • Page 2: Copyright Notice

    Copyright Notice This document is copyrighted, 2003, 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.
  • Page 3 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.
  • Page 4 AIMB-740/741 User’s Manual...

  • Page 6: Product Warranty

    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.
  • Page 7 It should be free of marks and scratches and in perfect working order upon receipt. As you unpack the AIMB-740/741, check it for signs of shipping dam- age. (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.
  • Page 8 AIMB-740/741 User’s Manual viii...

  • Page 9: Table Of Contents

    Jumpers and Connectors............ 5 Table 1.1:Jumpers............5 Table 1.2:Connectors ............6 Board Layout: Jumper and Connector Locations....8 Figure 1.1:AIMB-740 Jumper and Connector locations 8 Figure 1.2:AIMB-741 I/O Connectors" back ....8 AIMB-740 Block Diagram..........9 Figure 1.3: AIMB-740 Block Diagram......9 AIMB-741 Block Diagram..........
  • Page 10 Floppy Drive Connector (CN3)........19 Parallel Port (CN4)............19 USB Ports (CN6)............. 20 VGA Connector (CN7; for AIMB-740 only)....20 Serial Ports (COM1 : CN9; COM2 : CN10/CN38 ) ..21 PS/2 Keyboard and Mouse Conn (CN11) ....... 21 External Keyboard Connector (CN12)......22 2.10...
  • Page 11 3.4.7 Boot UP Floppy Seek ........... 33 3.4.8 Boot Up NumLock Status..........33 3.4.9 Gate A20 Option............33 3.4.10 Typematic Rate Setting..........33 3.4.11 Typematic Rate (Chars/Sec) ......... 33 3.4.12 Typematic Delay (msec)..........33 3.4.13 Security Option ............. 34 3.4.14 APIC Mode ..............34 3.4.15 MPS Version Control For OS........
  • Page 12 VCORE, +1.5V, VCC3, +5V, +12V, -12V, -5V, VBAT(V), 5VSB(V)44 3.10 Spread Spectrum Control ..........45 Figure 3.10:Spread Spectrum Control screen ....45 3.10.1 CPU Clock Ratio ............45 3.10.2 Spread Spectrum ............45 3.11 Password Setting ............. 45 AIMB-740/741 User’s Manual...
  • Page 13 4 Chipset Software Installation Utility....48 Before you begin ............. 48 Introduction ..............48 Windows XP Driver Setup..........49 Chapter 5 VGA Setup (for AIMB-740) ......54 Introduction ..............54 Dynamic Video Memory Technology......54 Windows XP Driver Setup..........55 Chapter 6 LAN Configuration ........62 Introduction ..............
  • Page 14 Table B.22:Modem-In connector (MDM IN; CN58) . 114 B.23 Front Panel audio connector (FP AUDIO; CN59) ..115 Table B.23:Front audio conn (FP AUDIO; CN59)..115 B.24 8-pin Alarm Board Connector (CN62)......115 Table B.24:8-pin Alarm Board Connector (CN62) ..115 AIMB-740/741 User’s Manual...
  • Page 15 B.25 System I/O Ports............116 Table B.25:System I/O ports ........116 B.26 DMA Channel Assignments.......... 117 Table B.26:DMA channel assignments ...... 117 B.27 Interrupt Assignments ........... 117 Table B.27:Interrupt assignments ....... 117 B.28 1st MB Memory Map............ 118 Table B.28:1st MB memory map ....... 118 B.29 PCI Bus Map ..............
  • Page 16 AIMB-740/741 User’s Manual...
  • Page 17 General Information...

  • Page 18: Chapter 1 Hardware Configuration

    It meets the requirements of a variety of applications where a commercial motherboard cannot fit. The AIMB-740 and AIMB-741 utilize Intel 845GV and 845E, respec- tively. They support socket 478 Pentium 4/Celeron processor (FSB 400/ 533MHz) up to 3.06 GHz. In addition to high-speed processor, it sup- ports up to 2GB DDR memory with 2 DIMM sockets on board.

  • Page 19: Features

    1.3 Specifications 1.3.1 System • CPU: AIMB-740/741 supports Intel Pentium® 4/ Celeron™ up to 3.06 GHz, FSB 400/533 MHz. • L2 Cache: CPU built-in 128/256/512 KB full-speed L2 cache • BIOS: Award Flash BIOS (4Mb Flash Memory) •...

  • Page 20: Memory

    480Mbps. (Six USB ports are available in AIMB-740/741) 1.3.4 VGA interface • Interface: • AIMB-740: Chipset integrated VGA controller, shared system memory 8 to 64 MB; AIMB-740 do not support AGP • AIMB-741: AGP 4X slot, 1.5V only 1.3.5 Ethernet LAN •...

  • Page 21: Jumpers And Connectors

    • Board weight: 0.7 kg (1.68 lb) 1.4 Jumpers and Connectors Connectors on the AIMB-740/741 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.

  • Page 22: Table 1.2:Connectors

    Label Function Primary IDE connector Secondary IDE connector Floppy drive connector Parallel port USB port 4, 5 VGA connector (only for AIMB-740) Serial port: COM1 CN10 Serial port connector: COM2 CN11 PS/2 keyboard and mouse connector CN12 External keyboard connector...
  • Page 23 Table 1.2: Connectors CN58 MDM IN connector CN59 FP AUDIO connector CN62 8-pin Alarm Board Connector ATX1 ATX 12V Auxiliary power connector ATX2 ATX power connector...

  • Page 24: Board Layout: Jumper And Connector Locations

    PCI5 PCI4 PCI3 PCI2 PCI1 ATX1 CN37 CN14 DIMM1 DIMM2 CN61 ATX2 CN62 CN44 CN15 CN10 CN12 Figure 1.1: AIMB-740 Jumper and Connector locations CN38 CN55 CN11 CN58 CN57 ISA2 ISA1 CN56 CN32 CN31 CN59 PCI5 PCI3 PCI2 PCI1 PCI4...

  • Page 25: Aimb-740 Block Diagram

    DDR 200/266/333 2 ATA 100 LAN Intel ports DMA 33/66/100 82562 Intel 82801DB 6 USB Ports USB 2.0/1.1 ICH4 PCI to ISA Bridge Audio ITE8888 AC-97 Codec LAN Intel 82541/ 82551 LPC Bus PCI1 ~ PCI4 Figure 1.4: AIMB-740 Block Diagram...

  • Page 26: Aimb-741 Block Diagram

    Intel 82801DB 6 USB Ports USB 2.0/1.1 ICH4 PCI to ISA Bridge Audio ITE8888 AC-97 Codec LAN Intel 82541/ 82551 LPC Bus PCI1 ~ PCI4 Edge Super IO Connectors BIOS Winbond W83627HF Figure 1.5: AIMB-741 Block Diagram AIMB-740/741 User’s Manual...

  • Page 27: Safety Precautions

    1.8 Safety Precautions Warning! Always completely disconnect the power cord from your chassis whenever 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.

  • Page 28: Jumper Settings

    * default setting 1.9.3 Watchdog timer output (J2) The AIMB-740/741 contains a watchdog timer that will reset the CPU or send a signal to IRQ11 in the event the CPU stops processing. This fea- ture means the AIMB-740/741 will recover from a software failure or an AIMB-740/741 User’s Manual...

  • Page 29: Table 1.4:Watchdog Timer Output (J2)

    1.9.4 Riser card selection (J3 & J4) The AIMB-740/741 contains a riser card selection that enables the riser card function. While using 2U riser card, you should close pin 1 and pin 2 of J3 and J4 to activate the PCI slots on the riser card.

  • Page 30: System Memory

    64, 128, 256, 512 MB, or 1GB) 1.10.1 Sample calculation: DIMM memory capacity Suppose you install a 512 MB DIMM into your AIMB-740/741's socket 1 and a 512 MB DIMM into sockets 2. Your total system memory is 1 GB, calculated as follows: Table 1.7: DIMM mem capacity sample calculation...

  • Page 31: Cache Memory

    The cache size in the Intel ® Pentium ® 4 processor is 256/512 KB. In the Celeron CPU, the cache size is 128KB. 1.13 Processor Installation The AIMB-740/741 is designed for Intel Pentium® 4 processor/Cele- ron™ (socket 478) Note: Slim Heatsink &...
  • Page 32 AIMB-740/741 User’s Manual...
  • Page 33 Connecting Peripherals Chapter 2...

  • Page 34: Chapter 2 Connecting Peripherals

    2.2 Primary and Secondary (CN1/2) IDE Connectors You can attach up to four IDE (Integrated Drive Electronics) drives to the AIMB-740/741’s built-in controller. The primary (CN1) and secondary (CN2) connectors can each accommodate two drives. Wire number 1 on the cable is red or blue and the other wires are gray.

  • Page 35: Floppy Drive Connector (Cn3)

    2.3 Floppy Drive Connector (CN3) You can attach up to two floppy disk drives to the AIMB-740/741's onboard controller. You can use 3.5" (720 KB, 1.44 MB) drives. The motherboard comes with a 34-pin daisy-chain drive connector cable.

  • Page 36: Usb Ports (Cn6)

    2.5 USB Ports (CN6) The AIMB-740/741 provides up to six ports of USB (Universal Serial Bus) interface, which gives complete Plug & Play and hot swapping for up to 127 external devices.The USB interface complies with USB Speci- fication Rev. 2.0 support transmission rate up to 480 Mbps and is fuse- protected.

  • Page 37: Serial Ports (Com1 : Cn9; Com2 : Cn10/Cn38 )

    2.7 Serial Ports (COM1 : CN9; COM2 : CN10/CN38 ) CN9/38 CN10 The AIMB-740/741 offers two serial ports, CN9 as COM1 and CN10 (for AIMB-740/741)/CN38 (for AIMB-741) as COM2. These ports can con- nect to serial devices, such as a mouse or a printer, or to a communica- tions network.

  • Page 38: External Keyboard Connector (Cn12)

    2.9 External Keyboard Connector (CN12) CN12 In addition to the PS/2 mouse/keyboard connector on the AIMB-740/ 741's rear plate, there is also an extra onboard external keyboard connec- tor. This gives system integrators greater flexibility in designing their systems. 2.10 CPU Fan Connector (CN14)

  • Page 39: Front Panel Connectors (Cn16, 17, 18, 19, 21&29)

    2.12.2 External speaker (CN17) CN17 is a 4-pin connector for an extenal speaker. If there is no external speaker, the AIMB-740/741 provides an onboard buzzer as an alternative. To enable the buzzer, set pins 3-4 as closed 2.12.3 Reset (CN18) Many computer cases offer the convenience of a reset button.

  • Page 40: Hdd Led (Cn19)

    2.12.6 SM Bus Connector (CN29) This connector is reserved for Advantech's SNMP-1000 HTTP/SNMP Remote System Manager. The SNMP-1000 allows users to monitor the internal voltages, temperature and fans from a remote computer through an Ethernet network.

  • Page 41: Usb And Lan Ports (Cn31 And Cn32)

    2.14 USB and LAN ports (CN31 and CN32) CN32 CN31 The AIMB-740/741 provides up to six USB(Universal Serial Bus) ports, which gives complete Plug & Play and hot swapping for up to 127 exter- nal devices.The USB interface complies with USB Specification Rev. 2.0 support transmission rate up to 480 Mbps and is fuse-protected.

  • Page 42: Line Out, Mic In Connector (Cn55)

    2.17 Audio input from CD-ROM (CD IN; CN56) CN56 The CD IN is a connector for CD-ROM to input the audio signal. 2.18 Aux Line-In connector (AUX IN; CN57) CN57 The connector is for audio device with Line-in connector. AIMB-740/741 User’s Manual...

  • Page 43: Modem-In Connector (Mdm In; Cn58)

    5 and 6 pins, 9 and 10 pins must be shorted by jumper to activate the rear panel audio function. 2.21 8-pin Alarm Board Connector (CN62) CN62 The 8-pin alarm board connector is for Advantech chassis with alarm board. Chapter 2...

  • Page 44: Case Open Connector (Cn64)

    2.24 Auxiliary 4-pin power connector (ATX1) To ensure the sufficiency of power supply for Pentium® 4 motherboard, one auxiliary 4 pin power connector is available on AIMB-740/741. It is strongly suggested to use ATX1 while the system is unstable. AIMB-740/741...
  • Page 45 Award BIOS Setup Chapter 3...

  • Page 46: Chapter 3 Award Bios Setup

    "CMOS checksum error..." display screen mes- sage appearing. Then enter the "Setup" screen to modify the data. If the "CMOS checksum error..."message appears again and again, please check to see if you need to replace the battery in your system. AIMB-740/741 User’s Manual...

  • Page 47: Entering Setup

    3.2 Entering Setup Turn on the computer and press <Del> to allow you to enter the BIOS setup. Figure 3.1: Award BIOS Setup initial screen 3.3 Standard CMOS Setup Choose the “Standard CMOS Features” option from the “Initial Setup Screen” menu, and the screen below will be displayed. This menu allows users to configure system components such as date, time, hard disk drive, floppy drive, display, and memory.

  • Page 48: Advanced Bios Features

    The “Advanced BIOS Features” screen appears when choosing the “Advanced BIOS Features” item from the “Initial Setup Screen” menu. It allows the user to configure the AIMB-740/741 according to his particu- lar requirements. Below are some major items that are provided in the Advanced BIOS Features screen.

  • Page 49: Quick Power On Self Test

    3.4.4 Quick Power On Self Test Allows the system to skip certain tests while booting. This will decrease the time needed to boot the system. 3.4.5 First/Second/Third Boot Device The BIOS tries to load the OS with the devices in the sequence selected. Choices are: "Floppy", "LS120", "HDD-0", "SCSI", "CDROM", "HDD- 1", "HDD-2", "HDD-3", "ZIP100", "USB-FDD", "USB-ZIP", "USB- CDROM", "USB-HDD", "LAN", "Disabled".

  • Page 50: Security Option

    3.5 Advanced Chipset Features By choosing the “Advanced Chipset Features” option from the “Initial Setup Screen” menu, the screen below will be displayed. This sample screen contains the manufacturer’s default values for the AIMB-740/741, as shown in Figure 3-4: Note:...

  • Page 51: Dram Timing Selectable

    Figure 3.4: Advanced chipset features screen 3.5.1 DRAM Timing Selectable This item allows you to control the DRAM speed. The selections are "Manual" or "By SPD". 3.5.2 CAS Latency Time This controls the latency between DDR RAM read command and the time that the data actually becomes available.

  • Page 52: Memory Frequency

    AGP without any translation. The Choice : 4, 8, 16, 32, 64, 128, 256. 3.5.14 On-Chip VGA User can disable onboard VGA controller by selecting "Disabled" 3.5.15 On-Chip Frame Buffer Size User can select frame buffer size. Option is "8MB" and "1MB". AIMB-740/741 User’s Manual...

  • Page 53: Integrated Peripherals

    3.6 Integrated Peripherals 3.6.1 On-Chip Primary/Secondary PCI IDE IDE Primary (Secondary) Master/Slave PIO/UDMA Mode (Auto) Each channel (Primary and Secondary) has both a master and a slave, making four IDE devices possible. Because each IDE device may have a different Mode timing (0, 1, 2, 3, 4), it is necessary for these to be independent.

  • Page 54: Init Display First

    3.6.14 Onboard Serial Port 1 The settings are "3F8/IRQ4", "2F8/IRQ3", "3E8/IRQ4", "2E8/ IRQ3" and Disabled for the on-board serial connector. 3.6.15 Onboard Serial Port 2 The settings are "3F8/IRQ4", "2F8/IRQ3", "3E8/IRQ4", "2E8/ IRQ3" and Disabled for the on-board serial connector. AIMB-740/741 User’s Manual...

  • Page 55: Uart Mode Select

    3.6.16 UART Mode Select This item allows you to select UART mode. The choices: "IrDA", "ASKIR", "Normal". 3.6.17 RxD, TxD Active This item allows you to determine the active of RxD, TxD. The Choices: “Hi, Hi,” “Lo, Lo,” “Lo, Hi,” “Hi, Lo.” 3.6.18 IR Transmission Delay This item allows you to enable/disable IR transmission delay.

  • Page 56: Pwron After Pwr-Fail

    "Run VGABIOS if S3 Resume" and "Resume on USB from S3" will be active for selection. 3.7.3 Power Management This category allows you to select the type (or degree) of power saving and is directly related to the following modes: 1. HDD Power Down 2. Suspend Mode AIMB-740/741 User’s Manual...

  • Page 57: Video Off Method

    There are three selections for Power Management, and they have fixed mode settings. Min Saving Minimum power management., Suspend Mode = 1 hr., and HDD Power Down = 15 min. Max Saving Maximum power management., Suspend Mode = 1 min., and HDD Power Down = 1 min.

  • Page 58: Resume On Alarm

    LPT port is active. The choice: "Enabled", "Disabled". 3.7.15 PCI PIRQ [A-D]# When Enabled, the system will resume from suspend mode if interrupt occurs. The choice: "Enabled", "Disabled". Figure 3.7: Power management setup screen (2) AIMB-740/741 User’s Manual...

  • Page 59: Pnp/Pci Configurations

    3.8 PnP/PCI Configurations Figure 3.8: PnP/PCI configurations screen 3.8.1 Reset Configuration Data Default is Disable. Select Enable to reset Extended System Configura- tion Data (ESCD) if you have installed a new add-on and system configu- ration has caused such a conflict that OS cannot boot. 3.8.2 Resources Controlled By The commands here are "Auto(ESCD)"...

  • Page 60: Pc Health Status

    3.9.4 Current CPUFAN Speed This shows you the current CPUFAN operating speed. 3.9.5 VCORE, +1.5V, VCC3, +5V, +12V, -12V, -5V, VBAT(V), 5VSB(V) This shows you the voltage of VCORE, +1.5V, VCC3, +5V, +12V, -12V, -5V, VBAT(V), and 5VSB(V). AIMB-740/741 User’s Manual...

  • Page 61: Spread Spectrum Control

    3.10 Spread Spectrum Control Figure 3.10: Spread Spectrum Control screen 3.10.1 CPU Clock Ratio Key in a DEC number to setup the CPU Clock Ratio. (Min=8; Max=50). This item only shows up under some special situations. 3.10.2 Spread Spectrum To enable/disable the spread spectrum. The Choice : "Enabled", "Dis- abled".

  • Page 62: Aimb-740/741 User's Manual

    This record is required for the system to operate. 3.13 Exit Without Saving Selecting this option and pressing <Enter> lets you exit the setup program without recording any new values or changing old ones. AIMB-740/741 User’s Manual...
  • Page 63 Chipset Software Installation Utility Chapter 4...

  • Page 64: Chapter 4 Chipset Software Installation Utility

    To facilitate the installation of the enhanced display device drivers and utility software, you should read the instructions in this chapter carefully before you attempt installation. The device drivers for the AIMB-740/741 board are located on the software installation CD. The auto-run function of the driver CD will guide and link you to the utilities and device drivers under a Windows system.

  • Page 65: Windows Xp Driver Setup

    • Identification of Intel ® chipset components in the Device Manager. • Integrates superior video features. These include filtered sealing of 720 pixel DVD content, and MPEG-2 motion compensation for soft- ware DVD Note: This utility is used for the following versions of Windows system, and it has to be installed before installing all the other drivers: Windows 98SE...
  • Page 66 Click "Yes" when you see the following message. Click "Next" when you see the following message. AIMB-740/741 User’s Manual...
  • Page 67 When the following message appears, click "Finish" to complete the installation and restart Windows. Chapter 4...
  • Page 68 AIMB-740/741 User’s Manual...
  • Page 69 VGA Setup Chapter 5...

  • Page 70: Chapter 5 Vga Setup (For Aimb-740)

    Chapter 5 VGA Setup (for AIMB-740) 5.1 Introduction The AIMB-740 has VGA onboard, you need to install the VGA driver to enable the function. The Intel® 845GV Graphics Memory Controller Hub (the 845GV GMCH) is Intel’s first memory controller hub with integrated graphics for the Intel Pentium®...

  • Page 71: Windows Xp Driver Setup

    utilization scheme. DVMT ensures the most efficient use of available memory regardless of frame buffer or main memory sizing for maximum 2D/3D Graphics performance. DVMT dynamically responds to system requirements, and applications demands, by allocating the proper amount of display, texturing and buffer memory after the operating system has booted.
  • Page 72 Windows XP. For other operating systems, please follow the on-screen installation guide Please click on "Next" to continue the installation AIMB-740/741 User’s Manual...
  • Page 73 You will see a welcome window. Please chick on "Next" to con- tinue the installation. Click "Yes" when you see the following message. Chapter 5...
  • Page 74 Click on "Yes" to continue the installation Click "Finish" to complete the installation and restart the computer now or later. AIMB-740/741 User’s Manual...
  • Page 75 When the following message appears, you can choose to restart the computer now or later. Chapter 5...
  • Page 76 AIMB-740/741 User’s Manual...
  • Page 77 LAN Configuration Chapter 6...

  • Page 78: Chapter 6 Lan Configuration

    Chapter 6 LAN Configuration 6.1 Introduction The AIMB-740/741 features the 32-bit 10/100/1000 Mbps Ethernet net- work interface. This interface supports bus mastering architecture and auto-negotiation features. Therefore standard twisted-pair cabling with RJ-45 connectors for 10 Mbps, 100 Mbps and 1000 Mbps connections can be used.

  • Page 79: Installation

    See Chapter 4 for information on installing the CSI utility. The AIMB-740/741's onboard Ethernet interface supports all major net- work operating systems. However, the installation procedure varies with different operating systems. In the following sections, refer to the one that provides driver setup procedure for the operating system you are using.
  • Page 80 Click "Install" to start the installation procedure. AIMB-740/741 User’s Manual...
  • Page 81 Click "Finish" to complete the installation and show the results. Chapter 6...
  • Page 82 AIMB-740/741 User’s Manual...
  • Page 83 USB 2.0 Configuration Chapter 7...

  • Page 84: Chapter 7 Usb 2.0 Configuration

    Chapter 7 USB 2.0 Configuration 7.1 Introduction The AIMB-740/741 is designed with Intel ICH4 which supports both USB1.1 and USB 2.0 high-speed transmission. It still remains the com- patibility with today's USB device. High-speed USB 2.0 provides data transfer up to 480Mb/s which is 40 times faster than USB 1.1. It is ideal for today's speed-demanding I/O peripherals.
  • Page 85 1. From Windows 2000, select Start and click on Setting. In the window of Setting, click on icon System. Choose the option "Hardware", and then click on "Device Man- ager" Chapter 7...
  • Page 86 In Device Manager, choose "USB Controller" and then double click. Choose the option "Driver" and then click on "Update Driver". AIM-740/741 User’s Manual...
  • Page 87 In Upgrade Device Driver Wizard, click on "Next". In Upgrade Device Wizard, choose "search for a suitable device for my driver" and then click on " Next". Chapter 7...
  • Page 88 Tick "Specify a location" and click "Next" In the following windows, please specify the location "D:\Drv_USB\w2k" and then click on "OK". AIM-740/741 User’s Manual...
  • Page 89 In the following window, please click on "Finish" to complete USB driver installation. Chapter 7...
  • Page 90 AIM-740/741 User’s Manual...
  • Page 91 Ultra ATA Storage Driver Setup Chapter 8...

  • Page 92: Chapter 8 Ultra Ata Storage Driver Setup

    ATA controller cable, where one is the master and the other the slave, without restricting transfer mode to PIO-only for both devices. • Technical details of the ATA subsystem can be viewed via use of the application. • Drivers are optimized. AIMB-740/741 User’s Manual...

  • Page 93: Windows Xp Driver Setup

    8.3 Windows XP Driver Setup Note: Before installing this driver, make sure the CSI utility has been installed in your system. See Chapter 4 for information on installing the CSI utility. Insert the driver CD into your system's CD-ROM drive. In a few seconds, the software installation main menu appears.
  • Page 94 When you see the following message, click on "Yes" to accept the License Agreement. Click on "Next" when you see the following message. Click on "Next" to continue. AIMB-740/741 User’s Manual...
  • Page 95 When the following message appears, click "Finish" to complete the installation and restart Windows. Chapter 8...

  • Page 96: Displaying Driver Information

    8.4 Displaying Driver Information From the desktop of Windows, click on "Start" and select "Pro- grams." Then select "Intel Ultra ATA Storage Driver" and then "Companion." Click on the "Device Parameters" or the "Storage Report" tab to view related information. AIMB-740/741 User’s Manual...
  • Page 97 Chapter 8...
  • Page 98 AIMB-740/741 User’s Manual...
  • Page 99 Onboard Security Setup Chapter 9...

  • Page 100: Chapter 9 Onboard Security Setup

    W83782D. Onboard security (OBS) functions monitor key hardware. They help you maintain your system's stability and durability. The AIMB-740/741 can monitor 5 sets of system positive voltages, 2 sets of system negative voltages, CPU cooling fan speed, and CPU temperature.

  • Page 101: Windows Xp Driver Setup

    9.2 Windows XP Driver Setup Insert the driver CD into your system's CD-ROM drive. In a few seconds, the software installation main menu appears. Click on the "Install" button under the "OBS DRIVERS" heading. Click "Next" when you see the following message. Click "Next"...
  • Page 102 Click "Next" when you see the following message. Click "Next" to continue. AIMB-740/741 User’s Manual...

  • Page 103: Using The Obs Hardware Doctor Utility

    Click "Finish" when you see the following message. 9.3 Using the OBS Hardware Doctor Utility After completing the setup, all the OBS functions are permanently enabled. When a monitored reading exceeds safe limits, a warning mes- sage will be displayed and an error beep tone will activate to attract your attention.
  • Page 104 From the desktop of Windows, click on "Start" and select "Pro- grams" , select "Winbond HWDoctor" and click "HWDOCTOR." It is recommended that you load the default values for all the OBS settings. However, if desired, you can establish new conditions for voltage, fan speed, and temperature. AIMB-740/741 User’s Manual...
  • Page 105 Chapter 9...
  • Page 106 AIMB-740/741 User’s Manual...
  • Page 107 Programming the Watchdog Timer Appendix A...

  • Page 108: Appendix A Programming The Watchdog Timer

    A.1 Programming the Watchdog Timer The AIMB-740/741's watchdog timer can be used to monitor system soft- ware operation and take corrective action if the software fails to function after the programmed period. This section describes the operation of the watchdog timer and how to program it.
  • Page 109 Unlock W83627H Select register of watchdog timer Enable the function of the watchdog timer Use the function of the watchdog time Lock W83627HF Appendix A...
  • Page 110 (hex). This number decides how long the watchdog timer waits for strobe before generating an inter- rupt or reset signal. Writing a new value to this register can reset the timer to count with the new value. AIMB-740/741 User’s Manual...

  • Page 111: Example Program

    F7 (hex) read/write Bit 6: Write 1 to enable key- board to reset the timer, 0 to disable.[default] Bit 5: Write 1 to generate a timeout signal immediately and automatically return to 0. [default=0] Bit 4: Read status of watch- dog timer, 1 means timer is ""time out""."...
  • Page 112 Enable watchdog timer and set 5 minutes as timeout interval ;----------------------------------------------------------- Mov dx,2eh ; unlock W83627H Mov al,87h Out dx,al Out dx,al ;----------------------------------------------------------- Mov al,07h ; Select registers of watchdog timer Out dx,al Mov al,08h Out dx,al AIMB-740/741 User’s Manual...
  • Page 113 ;----------------------------------------------------------- Dec dx ; Enable the function of watchdog timer Mov al,30h Out dx,al Mov al,01h Out dx,al ;----------------------------------------------------------- Dec dx ; Set minute as counting unit Mov al,0f5h Out dx,al al,dx Or al,08h Out dx,al ;----------------------------------------------------------- Dec dx ; Set timeout interval as 5 minutes and start counting Mov al,0f6h Out dx,al Mov al,5...
  • Page 114 Mov al,0f7h Out dx,al al,dx Or al,80h Out dx,al ;----------------------------------------------------------- Dec dx ; lock W83627HF Mov al,0aah Out dx,al Enable watchdog timer to be reset by keyboard ;----------------------------------------------------------- Mov dx,2eh ; unlock W83627H Mov al,87h Out dx,al AIMB-740/741 User’s Manual...
  • Page 115 Out dx,al ;----------------------------------------------------------- Mov al,07h ; Select registers of watchdog timer Out dx,al Mov al,08h Out dx,al ;----------------------------------------------------------- Dec dx ; Enable the function of watchdog timer Mov al,30h Out dx,al Mov al,01h Out dx,al ;----------------------------------------------------------- Dec dx ; Enable watchdog timer to be strobed reset by keyboard Mov al,0f7h Out dx,al al,dx...
  • Page 116 Out dx,al ;----------------------------------------------------------- Dec dx ; Generate a time-out signal Mov al,0f7h Out dx,al ;Write 1 to bit 5 of F7 register al,dx Or al,20h Out dx,al ;----------------------------------------------------------- Dec dx ; lock W83627HF Mov al,0aah Out dx,al AIMB-740/741 User’s Manual...
  • Page 117 I/O Pin Assignments Appendix B...

  • Page 118: Appendix B Pin Assignments

    SIGNAL GND DISK DMA REQUEST IO WRITE IO READ IO CHANNEL READY CSEL HDACKO* IRQ14 IDSC16- ADDR 1 PDIAG ADDR 0 ADDR 2 HARD DISK SELECT 0* 38 HARD DISK SELECT 1* IDE ACTIVE* * low active AIMB-740/741 User’s Manual...

  • Page 119: Floppy Drive Connector (Cn3)

    B.2 Floppy Drive Connector (CN3) Table B.2: Floppy drive connector (CN3) Signal Signal FDHDIN* FDEDIN* INDEX* MOTOR 0* DRIVE SELECT 1* DRIVE SELECT 0* MOTOR 1* DIRECTION* STEP* WRITE DATA* WRITE GATE* TRACK 0* WRITE PROTECT* READ DATA* HEAD SELECT* DISK CHANGE* * low active Appendix B...

  • Page 120: Parallel Port Connector (Cn4)

    B.3 Parallel Port Connector (CN4) Table B.3: Parallel port connector (CN4) Signal Signal STROBE* AUTOFD* INIT* SLCTINI* ACK* BUSY SLCT * low active AIMB-740/741 User’s Manual...

  • Page 121: Usb Connector (Cn6)

    B.4 USB Connector (CN6) Table B.4: USB1/USB2 connector (CN6) USB1 Signal USB2 Signal +5 V +5 V Chassis GND N/CA B.5 VGA Connector (CN7) Table B.5: VGA connector (CN7) Signal Signal GREEN BLUE H-SYNC V-SYNC Appendix B...

  • Page 122: Com1/Com2 Rs-232 Serial Port (Cn9, Cn10)

    B.6 COM1/COM2 RS-232 Serial Port (CN9, CN10) Table B.6: COM1/2 RS-232 serial port (CN9/10) Signal B.7 Keyboard and Mouse Connnector (CN11) AIMB-740/741 User’s Manual...

  • Page 123: Table B.7:Keyboard And Mouse Connector (Cn11)

    Table B.7: Keyboard and mouse connector (CN11) Signal KB DATA KB VCC KB CLK B.8 External Keyboard Connector (CN12) Table B.8: External keyboard connector (CN12) Signal DATA Appendix B...

  • Page 124: Cpu/System Fan Power Conn (Cn14/15/37)

    You can use an LED to indicate when the motherboard is on. Pin 1 of CN16 supplies the LED's power, and Pin 3 is the ground. Table B.10: Power LED and keylock conn (CN16) Function LED power (+5 V) AIMB-740/741 User’s Manual...

  • Page 125: External Speaker Connector (Cn17)

    B.11 External Speaker Connector (CN17) The motherboard has its own buzzer. You can also connect it to the exter- nal speaker on your computer chassis. Table B.11: External Speaker Connector (CN17) Function Buzzer Buzzer Speaker out B.12 Reset Connector (CN18) Table B.12: Reset connector (CN18) Signal RESET...

  • Page 126: Hdd Led Connector (Cn19)

    B.13 HDD LED Connector (CN19) Table B.13: HDD LED connector (CN19) Signal IDE LED (LED-) VCC (LED+) B.14 ATX Soft Power Switch (CN21)) Table B.14: ATX soft power switch (CN21) Signal 5VSB PWR-BTN AIMB-740/741 User’s Manual...

  • Page 127: H/W Monitor Alarm (Cn22)

    B.15 H/W Monitor Alarm (CN22) Table B.15: H/W monitor alarm (CN22) Signal Enable OBS alarm Disable OBS alarm B.16 SM Bus Connector (CN29) Table B.16: SM Bus Connector (CN 29) Signal SMB_DATA SMB_CLK B.17 USB/LAN ports (CN31 and CN32) Table B.17: USB port Signal Signal Data0+...

  • Page 128: Cf Socket (Cn44)

    Table B.18: Ethernet 10/100Base-T RJ-45 port Signal Signal XMT+ XMT- RCV- RCV+ B.18 CF socket (CN44) Table B.19: CF socket (CN44) Signal Signal #CD1 #CS1 #CS1 #VS1 ATA SEL #IORD #IOWR INTRQ #CSEL #VS2 #RESET IORDY #INPACK #REG #DASP AIMB-740/741 User’s Manual...

  • Page 129: Line Out, Mic In Connector (Cn55)

    #PDIAG #IOIS16 #CD2 B.19 Line Out, Mic IN connector (CN55) B.20 Audio input from CD-ROM (CD IN; CN56) Table B.20: Audio in from CD-ROM (CD IN; CN56) Signal Signal CD_L CD_R Appendix B...

  • Page 130: Aux Line-In Connector (Aux In; Cn57)

    B.21 Aux Line-In connector (AUX IN; CN57) Table B.21: Aux Line-In connector (AUX IN; CN57) Signal Signal AUX_L AUX_R B.22 Modem-In connector (MDM IN; CN58) Table B.22: Modem-In connector (MDM IN; CN58) Signal Signal PHONE_IN MONOOUT AIMB-740/741 User’s Manual...

  • Page 131: Front Panel Audio Connector (Fp Audio; Cn59)

    B.23 Front Panel audio connector (FP AUDIO; CN59) Table B.23: Front audio conn (FP AUDIO; CN59) Signal Signal LOUT_RR MIC_BIAS LOUT_L LOUT_R LOUT_LL B.24 8-pin Alarm Board Connector (CN62) Table B.24: 8-pin Alarm Board Connector (CN62) Signal Signal 5VSB VCC3 -12V +12V Appendix B...

  • Page 132: Aimb-740/741 User's Manual

    Prototype card 360-36F Reserved 378-37F Parallel printer port 1 (LPT2) 380-38F SDLC, bisynchronous 2 3A0-3AF Bisynchronous 1 3B0-3BF Monochrome display and printer adapter (LPT1) 3C0-3CF Reserved 3D0-3DF Color/graphics monitor adapter 3F0-3F7 Diskette controller 3F8-3FF Serial port 1 AIMB-740/741 User’s Manual...

  • Page 133: Dma Channel Assignments

    B.26 DMA Channel Assignments Table B.26: DMA channel assignments Channel Function Available Available Floppy disk (8-bit transfer) Available Cascade for DMA controller 1 Available Available Available B.27 Interrupt Assignments Table B.27: Interrupt assignments Priority Interrupt# Interrupt source Parity error detected IRQ0 Interval timer IRQ1...

  • Page 134: 1St Mb Memory Map

    PCI slot 3 AD29 INT D, A, B, C GNT 1 REQ 1 PCI slot 4 AD28 INT A, B, C, D GNT 2 REQ 2 PCI slot 5 AD27 INT B, C, D, A GNT 3 REQ 3 AIMB-740/741 User’s Manual...

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