AIMB-740-6CB1 Socket 478 Intel® Pentium® 4/ Celeron-D Industrial ATX Motherboard with 6 Serial Ports User’s Manual
Copyright Notice This document is copyrighted, 2006, by Advantech Co., Ltd. All rights are reserved. Advantech Co., Ltd. reserves the right to make improvements to 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.
1.0.1 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.
Table 1.
Table 1.2: AIMB-740-6CB1 DDR memory compatibility table Brand Size Speed Type ECC Part # Memory Apacer 256MB DDR266 DDR N 77.10603.112 INFINEON HYB25D25680BT-7 (32×8) Kingston 512MB DDR266 DDR N KVR266X64C2 KINGSTON 5/512 D328DL-60 (32×8) Apacer 512MB DDR333 DDR N 77.10728.
1.0.2 Product warranty 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.
1.0.
AIMB-740-6CB1 User’s Manual viii
Contents Chapter 1 Hardware Configuration .................................2 1.1 1.2 1.3 1.4 Introduction ....................................................................... 2 Features ............................................................................. 3 Specifications .................................................................... 3 Jumpers and Connectors.................................................... 5 Table 1.1: Jumpers .......................................................
2.12 Front Panel connector (CN16, 17, 18, 19, 21&29) ......... 24 2.13 2.14 2.15 2.16 2.17 2.18 2.19 2.20 2.21 2.22 2.23 2.24 2.25 2.26 H/W Monitor Alarm (CN22)........................................... 26 USB and LAN ports (CN31 and CN32).......................... 27 CF socket (CN44, optional) ............................................ 28 Line-out, Mic-in connector (CN55) ................................ 28 Audio Input from CD-ROM (CD IN; CN56)..................
3.12 3.13 Chapter 4 Chipset Software Installation Utility............56 4.1 4.2 4.3 Chapter Introduction ..................................................................... 76 Features ........................................................................... 76 Installation....................................................................... 76 8 Ultra ATA Storage Driver Setup ..................84 8.1 8.2 8.3 8.4 Chapter Introduction .............................................................
B.5 VGA connector (CN7) .................................................. 111 B.6 COM1/COM2 RS-232 Serial Port (CN9, CN10).......... 112 B.7 Keyboard and Mouse connector (CN11) ...................... 113 B.8 External Keyboard connector (CN12)........................... 113 B.9 CPU/System Fan Power connector (CN14/15/37)........ 114 B.10 Power LED (CN16)....................................................... 114 B.11 External Speaker connector (CN17) ............................. 115 B.
B.27 Front Panel LAN LED connector (CN65) .................... 123 B.28 System I/O Ports............................................................ 124 B.29 DMA Channel Assignments.......................................... 125 B.30 Interrupt Assignments ................................................... 125 B.31 1st MB Memory Map.................................................... 126 B.32 PCI Bus Map ................................................................. 126 Table B.
AIMB-740-B/741-B User’s Manual xiv
CHAPTER 1 General Information 1
Chapter 1 Hardware Configuration 1.1 Introduction Advantech's AIMB-740-6CB1 series industrial motherboard is designed based on the standard ATX form factor with additional industrial features such as long product life, high reliability and manageability. It is flexible in that it can be installed in a commercial PC chassis or in an industrial grade rack mounting chassis. It meets the requirements of a variety of applications where a commercial motherboard cannot fit.
1.2 Features 1. Standard ATX form factor with industrial features: AIMB740-6CB1 provides industrial features like long product life, reliable operation under wide temperature range, watchdog timer, CMOS backup functions, etc. 2. 6 Onboard serial ports: 2 of RS 232/422/485, 4 of RS 232. 3. 2 Onboard 8-bit GPIO: 2 on-board 8-bit GPIO headers. 4.
• EIDE hard disk drive interface: Supports up to four IDE hard disk drives other enhanced IDE devices. Supports PIO mode 4 (16.67 MB/s data transfer rate) and Ultra ATA 100/66/33 (100/66/33 MB/s data transfer rate). • Floppy disk drive interface: Supports up to two floppy disk drives, 5¼" (360 KB and 1.2 MB) and/or 3½" (720 KB, 1.44 MB). BIOS enabled/disabled 1.3.2 Memory • RAM: Up to 2GB in two 184-pin DIMM sockets. Supports DDR200/ 266 SDRAM (AIMB-740-6CB1 supports DDR333).
1.3.6 Industrial features • Watchdog timer: Can generate a system reset or IRQ11. The watchdog timer is programmable, with each unit equal to one second or one minute (255 levels). 1.3.7 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: +5 V, ±12 V • Power consumption: Typical : +3.3V:4.23A, +5V:1.35A , +12V:4.17A (Intel® Pentium® 4 2.
Table 1.
Table 1.
1.5 Board Layout: Jumper and Connector Locations Figure 1.1: AIMB-740-6CB1 Jumpers and Connectors Figure 1.
1.6 AIMB-740-6CB1 Block Diagram 400/533 MHz FSB Intel Pentium 4 Processor DDR 200/266/333 Intel 82845GV 6 USB Ports USB 2.0/1.1 Audio Codec AC-97 F-LAN1 : Intel 82562EZ Intel 82801DB ICH4 32bit/33MHz PCI Bus DMA 33/66/100 LPC Bus BIOS Super IO Winbond W83627HF Fintek F81216D COM3~COM6 Figure 1.3: AIMB-740-6CB1 Block Diagram 9 PCI1~5 Edge Connector 2 ATA 100 ports DDR 200/266/333 266MB/sec Hub Link 1.
1.7 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. Caution! Always ground yourself to remove any static charge before touching the motherboard. Modern electronic devices are very sensitive to static electric charges.
1.8 Jumper Settings This section provides instructions on how to configure your motherboard by setting the jumpers. It also includes the motherboards's default settings and your options for each jumper. 1.8.1 How 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.
1.8.3 Watchdog timer output (J2) The AIMB-740-6CB1 contains a watchdog timer that will reset the CPU or send a signal to IRQ11 in the event the CPU stops processing. This feature means the AIMB-740-6CB1 will recover from a software failure or an EMI problem. The J2 jumper settings control the outcome of what the computer will do in the event the watchdog timer is tripped. Table 1.
1.8.5 J15: Serial port pin out selection signal (RI)/power (5V or 12V) (User’s can use jumper settings to change pin outs of the RI pins of COM1~COM6.) 1.8.
1.9 System Memory The top-left edge of the AIMB-740-6CB1 contains two sockets for 184pin dual in-line memory modules (DIMMs). Both two sockets use 2.5 V double-data-rate synchronous DRAMs (DDR SDRAM). DIMMs are available in capacities of 64, 128, 256, 512 MB, or 1 GB. The sockets can be filled in any combination with DIMMs of any size, giving your AIMB740-6CB1 single board computer between 64 MB and 2 GB of memory. Use the following table to calculate the total DRAM memory within your computer: Table 1.
1.11 Cache Memory Since the second-level (L2) cache has been embedded into the Intel® socket 478 Pentium® 4//Celeron-D/Mobile Pentium® 4-M/Celeron® processor, you do not have to take care of either SRAM chips or SRAM modules. The built-in second-level cache in the processor yields much higher performance than the external cache memories. The cache size in the Intel ® Pentium ® 4 processor is 256/512 KB. In the Celeron-D/Celeron CPU, the cache size is 256/128KB.
1.13 PCI Bus Routing Table Table 1.7: PCIBus Routing Table: PCI Slot ID SEL PCI Interrupt PCI1 AD31 INT B, C, D, A PCI2 AD30 INT C, D, A, B PCI3 AD29 INT D, A, B, C PCI4 AD28 INT A, B, C, D PCI5 AD27 INT B, C, D, A Table 1.8: 1U PCI Riser Card Bus Routing Table PCI Slot ID SEL PCI Interrupt PCI1 AD31 INT B, C, D, A Table 1.
CHAPTER 2 Connecting Peripherals 17 Chapter 2
Chapter 2 Connecting Peripherals 2.1 Introduction You can access most of the connectors from the top of the board while it is installed in the chassis. If you have a number of cards installed or have a packed chassis, you may need to partially remove the card to make all the connections. 2.2 Primary and Secondary IDE connectors (CN1/2) You can attach up to four IDE (Integrated Drive Electronics) drives to the AIMB-740-6CB1’s built-in controller.
Connect the first 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. Connect the second hard drive to the remaining connector (CN2 or CN1), in the same way as described above. The secondary IDE shares the same resource with CF (CompactFlash) socket. CN61 is used to set CF as master mode or slave mode.
2.4 Parallel Port (CN4) The parallel port is normally used to connect the motherboard to a printer. The AIMB-740-6CB1 includes an onboard parallel port, accessed through a 26-pin flat-cable connector, CN4. 2.5 USB Ports (CN6) The AIMB-740-6CB1's 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 Specification Rev. 2.
2.6 VGA connector (CN7) The AIMB-740-6CB1 includes a VGA interface that can drive conventional CRT displays. CN7 is a standard 15-pin D-SUB connector commonly used for VGA. Pin assignments for CRT connector CN7 are detailed in Appendix B. 2.7 Serial Ports (COM1: CN9, COM2: CN10, COM3: CN23, COM4: CN26, COM5: CN67, COM6: CN70 ) The AIMB-740-6CB1 offers six serial ports, CN9 as COM1 and CN10 as COM2, CN23 as COM3, CN26 as COM4, CN67 as COM5, CN70 as COM6..
using other IRQs may cause unexpected resource conflict. If you want to disable the ports or change the parameters, you can do this in the system BIOS setup. Different devices implement the RS-232/422/485 standards in different ways. If you are having problems with a serial device, be sure to check the pin assignments for the connector. 2.8 PS/2 Keyboard and Mouse connector (CN11) Two 6-pin mini-DIN connectors (CN11) on the motherboard provide connection to a PS/2 keyboard and a PS/2 mouse, respectively.
2.9 External Keyboard connector (CN12) In addition to the PS/2 mouse/keyboard connector on the AIMB-7406CB1's rear plate, there is also an extra onboard external keyboard connector. This gives system integrators greater flexibility in designing their systems. 2.10 CPU Fan connector (CN14) If fan is used, this connector supports cooling fans of 500mA (6W) or less.
2.11 System FAN connector (CN15 and CN37) If fan is used, this connector supports cooling fans of 500mA (6W) or less. 2.12 Front Panel connector (CN16, 17, 18, 19, 21&29) There are several external switches to monitor and control the AIMB740-6CB1.
2.12.1 Power LED and Keyboard Lock (CN16) CN16 is a 5-pin connector for the power on LED. Refer to Appendix B for detailed information on the pin assignments. If a PS/2 or ATX power supply is used, the system's power LED status will be as indicated below: Table 2.1: PS/2 or ATX power supply LED status Power mode System On System Suspend System Off LED (PS/2 power) ON Fast flashes OFF LED (ATX power) ON Fast Flashes Slow Flashes 2.12.
2.12.5 ATX Soft Power switch (CN21) If your computer case is equipped with an ATX power supply, you should connect the power on/off button on your computer case to CN21. This connection enables you to turn your computer on and off. 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.
2.14 USB and LAN ports (CN31 and CN32) The AIMB-740-6CB1 provides up to six USB (Universal Serial Bus) ports, which gives complete Plug & Play and hot swapping for up to 127 external devices.The USB interface complies with USB Specification Rev. 2.0 support transmission rate up to 480 Mbps and is fuse-protected. The USB interface can be disabled in the system BIOS setup. The AIMB-740-6CB1 is equipped with one or two high-performance Ethernet interfaces, which are fully compliant with IEEE 802.
2.15 CF socket (CN44, optional) The AIMB-740-6CB1 provides one optional CF socket, which is compatible with type I and type II CF cards. The CF socket shares the same resource with secondary IDE interface. CF card is only available for master mode. While setting CF as master, the other IDE device connected to secondary IDE can work as a slave device only. 2.16 Line-out, Mic-in connector (CN55) The line out is to output the audio signal to external audio device, like speakers or headphones.
2.17 Audio Input from CD-ROM (CD IN; CN56) The CD IN is a connector for CD-ROM to input the audio signal. 2.18 Aux Line-In connector (AUX IN; CN57) The connector is for audio device with Line-in connector.
2.19 Modem-In connector (MDM IN; CN58) The connector is for modem with internal audio connector. 2.20 Front Panel Audio connector (FP AUDIO; CN59) The FPAUDIO is a front panel audio connector compliant with Intel® Front Panel I/O Connectivity Design Guide. To direct the audio signal output to the rear audio ports, the 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) The 8-pin alarm board connector is for Advantech chassis with alarm board. 2.22 Case Open connector (CN64) The 2-pin case open connector is for chassis with case open censor. While opening the case, the buzzer on motherboard will ring.
2.23 Connecting to SNMP-1000 Remote Manager Use the 6-pin to 8-pin cable to connect the motherboard to SNMP-1000. This cable comes with the SNMP-1000. 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-740-6CB1. It is strongly suggested to use ATX1 while the system is unstable. 2.
2.26 Serial Port Pin-out selection Signal (RI)/Power (5V or 12V) (J15) User’s can use jumper settings to change pin outs of the RI pins of COM1~COM6. 2.27 SW1 CPU selection (SW1) Make sure the switch setting of SW1 correspond to the CPU type you are using, if the switch setting of SW1 is incorrect, the system will NOT boot to avoid from CPU damage.
AIMB-740-B/741-B User’s Manual 34
CHAPTER 3 Award BIOS Setup 35 Chapter 3
Chapter 3 Award BIOS Setup 3.1 Introduction Award’s BIOS ROM has a built-in setup program that allows users to modify the basic system configuration. This type of information is stored in battery-backed memory (CMOS RAM) so that it retains the setup information when the power is turned off. 3.1.1 CMOS RAM Auto-backup and Restore The CMOS RAM is powered by an onboard button cell battery. When you finish BIOS setup, the data in CMOS RAM will be automatically backed up to Flash ROM.
3.2 Entering Setup Turn on the computer and press 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. Figure 3.
3.4 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-740-6CB1 according to his particular requirements. Below are some major items that are provided in the Advanced BIOS Features screen. A quick booting function is provided for your convenience. Simply enable the Quick Booting item to save yourself valuable time Figure 3.3: Advanced BIOS features screen 3.4.
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", "HDD1", "HDD-2", "HDD-3", "ZIP100", "USB-FDD", "USB-ZIP", "USBCDROM", "USB-HDD", "LAN", "Disabled". 3.4.
3.4.13 Security Option Select whether the password is required every time the system boots or only when you enter setup. "System" The system will not boot, and access to Setup will be denied if the correct password is not entered at the prompt. "Setup" The system will boot, but access to Setup will be denied if the correct password is not entered at the prompt. Note: To disable security, select “PASSWORD SETTING” in the main menu. At this point, you will be asked to enter a password.
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. Leave this on the default setting. The options are "1.5", "2", "2.5" or "3". 3.5.
3.5.7 Memory Frequency To adjust the frequency of memory. The choice : "PC100", "PC133" and "Auto". 3.5.8 System BIOS Cacheable Selecting Enabled allows caching of the system BIOS ROM at F0000hFFFFFh, resulting in better system performance. However, if any program writes to this memory area, a system error may occur. The Choices: "Enabled", "Disabled". 3.5.9 Video Bios Cacheable Selecting Enabled allows caching of the video BIOS, resulting in better system performance.
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. The default setting “Auto” will allow auto detection to ensure optimal performance. Figure 3.5: Integrated peripherals 3.6.
3.6.5 AC97 Audio Select Disable if you do not want to use AC-97 audio. Option is "Auto", "Disabled". 3.6.6 Init Display First This item allows you to choose which one to activate first, PCI Slot or onchip VGA. The choices: "PCI Slot", "Onboard/AGP". 3.6.7 Onboard LAN1 Control Options are "Enabled" and "Disabled" Select Disable if user does not want to use onboard LAN controller1 3.6.
3.6.14 Onboard Serial Port 1 ~ 6 Please refer to the below COM port IRQ and I/O address assignment, inappropriate assignment may cause unexpected resource conflict. Table 3.1: COM Port IRQ Assignment COM Port COM 1 COM 2 COM 3 COM 4 COM 5 COM 6 IRQ IRQ 3 / IRQ 4 IRQ 5 / IRQ 10 / IRQ 11 Table 3.2: COM Port I/O Address COM Port COM 1 COM 2 COM 3 COM 4 COM 5 COM 6 I/O Address 3F8h / 3E8h / 2F8h / 2E8h 4F8h / 4E8h 3.6.15 UART Mode Select This item allows you to select UART mode.
3.6.20 Onboard Parallel Port This field sets the address of the on-board parallel port connector. You can select either "378/IRQ7", "278/IRQ5", "3BC/IRQ7", or "Disabled". If you install an I/O card with a parallel port, make sure there is no conflict in the address assignments. The single board computer can support up to three parallel ports, as long as there are no conflicts for each port. 3.6.21 Parallel Port Mode This field allows you to set the operation mode of the parallel port.
3.7 Power Management Setup The power management setup controls the single board computer's “green” features to save power. The following screen shows the manufacturer’s defaults: Figure 3.6: Power management setup screen (1) 3.7.1 ACPI function The choice: "Enabled", "Disabled". 3.7.2 ACPI Suspend Type The Choice : "S1(POS)", and "S3(STR)". While selecting "S3(STR)", the "Run VGABIOS if S3 Resume" and "Resume on USB from S3" will be active for selection. 3.7.
User Defined (Default) Allows you to set each mode individually. When not disabled, each of the ranges are from 1 min. to 1 hr. except for HDD Power Down which ranges from 1 min. to 15 min. and disable. 3.7.4 Video Off Method To select the method to off the video. The Choice : "Blank Screen", "V/H SYNC+ Blank", "DPMS". 3.7.5 Video Off In Suspend When system is in suspend, video will turn off. 3.7.6 Suspend Type The Choice: "Stop Grant", "PwrOn Suspend". 3.7.
3.7.14 FDD, COM, LPT PORT When Enabled, the system will resume from suspend mode if FDD, COM port, or 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.
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 Configuration Data (ESCD) if you have installed a new add-on and system configuration has caused such a conflict that OS cannot boot. 3.8.2 Resources Controlled By The commands here are "Auto (ESCD)" or “Manual.” Choosing “manual” requires you to choose resources from each following sub-menu.
3.9 PC Health Status 3.9.1 CPU Warning Temperature This item will prevent the CPU from overheating. The choices are: "Disabled", "50C/122F", "53C/127F", "56C/133F", "60C/140F", "63C/145F", "66C/151F", "70C/158F". Figure 3.9: PC health status screen 3.9.2 Current CPU Temperature This shows you the current CPU temperature. 3.9.3 Current System FAN1/FAN2 Speed This shows you the current System FAN1/FAN2 operating speed. 3.9.4 Current CPUFAN Speed This shows you the current CPUFAN operating speed. 3.9.
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", "Disabled". 3.11 Password Setting To change the password: 1. Choose the “Set Password” option from the “Initial Setup Screen” menu and press .
Please Confirm Your Password Enter the current password and press . 3. After pressing (ROM password) or the current password (user-defined), you can change the password stored in the CMOS. The password must be no longer than eight (8) characters. Remember, to enable the password setting feature, you must first select either “Setup” or “System” from the “Advanced BIOS Features” menu. 3.
AIMB-740-B/741-B User’s Manual 54
CHAPTER 4 Chipset Software Installation Utility 55 Chapter 4
Chapter 4 Chipset Software Installation Utility 4.1 Before you begin 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-7406CB1 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.
720 pixel DVD content, and MPEG-2 motion compensation for software 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 Windows 2000 Windows Me Windows XP 4.3 Windows XP Driver Setup 1. Insert the driver CD into your system's CD-ROM drive. In a few seconds, the software installation main menu appears.
3. Click "Yes" when you see the following message. 4. Click "Next" when you see the following message.
5. When the following message appears, click "Finish" to complete the installation and restart Windows.
AIMB-740-B/741-B User’s Manual 60
CHAPTER 5 VGA Setup 61 Chapter 5
Chapter 5 VGA Setup (for AIMB-7406CB1) 5.1 Introduction The AIMB-740-6CB1 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® 4 processor.
as Non-Local Video Memory (NLVM), and a highly efficient memory 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.
installation procedure is for Windows XP. For other operating systems, please follow the on-screen installation guide 1.
2. You will see a welcome window. Please chick on "Next" to continue the installation. 3. Click "Yes" when you see the following message.
4. Click on "Yes" to continue the installation 5. Click "Finish" to complete the installation and restart the computer now or later.
6. When the following message appears, you can choose to restart the computer now or later.
AIMB-740-B/741-B User’s Manual 68
CHAPTER 6 LAN Configuration 69 Chapter 6
Chapter 6 LAN Configuration 6.1 Introduction The AIMB-740-6CB1 features the 32-bit 10/100/1000 Mbps Ethernet network interface. This interface supports bus mastering architecture and auto-negotiation features. Therefore standard twisted-pair cabling, with an RJ-45 connector for 10 Mbps and 100 Mbps connections, can be used. Extensive driver support for commonly-used network systems is also provided. 6.2 Features • Intel 82562 10/100Base-T Ethernet LAN controller.
6.3 Installation Note: Before installing the LAN drivers, make sure the CSI utility has been installed in your system. See Chapter 4 for information on installing the CSI utility. The AIMB-740-6CB1's onboard Ethernet interface supports all major network 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. 6.
3. Select "Typical" and click "Next" to continue. 4. Click "Install" to start the installation procedure.
5. Click "Finish" to complete the installation and show the results.
AIMB-740-B/741-B User’s Manual 74
CHAPTER 7 USB 2.
Chapter 7 USB 2.0 Configuration 7.1 Introduction The AIMB-740-6CB1 is designed with Intel ICH4 which supports both USB1.1 and USB 2.0 high-speed transmission. It still remains the standard 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. 7.2 Features • Provides data transmission rate up to 480Mb/s • Offer 40 greater bandwidth than USB 1.
1. 1. From Windows 2000, select Start and click on Setting. In the window of Setting, click on icon System. 2.
3. In Device Manager, choose "USB Controller" and then double click. 4. Choose the option "Driver" and then click on "Update Driver".
5. In Upgrade Device Driver Wizard, click on "Next". 6. In Upgrade Device Wizard, choose "search for a suitable device for my driver" and then click on " Next".
7. Tick "Specify a location" and click "Next" 8. In the following windows, please specify the location "D:\Drv_USB\w2k" and then click on "OK".
9. In the following window, please click on "Finish" to complete USB driver installation.
AIM-740-B/741-B User’s Manual 82
CHAPTER 8 Ultra ATA Storage Driver Setup 83 Chapter 8
Chapter 8 Ultra ATA Storage Driver Setup 8.1 Introduction This driver takes advantage of the latest Intel ® Ultra ATA controller features to improve both storage subsystem performance and overall system performance. A useful diagnostic tool, Intel Ultra ATA Companion®, shows technical information of the ATA subsystem. 8.2 Features • The driver enables fast Ultra ATA transfers by default. • Users no longer have to manually enable DMA transfers for each ATA and/or ATAPI peripheral devices.
2. Click on "Next" when you see the following message. 3. When you see the following message, click on "Yes" to accept the License Agreement.
4. Click on "Next" when you see the following message. 5. Click on "Next" to continue.
6. When the following message appears, click "Finish" to complete the installation and restart Windows. 8.4 Displaying Driver Information 1. From the desktop of Windows, click on "Start" and select "Programs." Then select "Intel Ultra ATA Storage Driver" and then "Companion.
2. Click on the "Device Parameters" or the "Storage Report" tab to view related information.
CHAPTER 9 Onboard Security Setup 89 Chapter 9
Chapter 9 Onboard Security Setup 9.1 Introduction The AIMB-740-6CB1's hardware monitor is designed with Winbond W83627HF. Onboard security (OBS) functions monitor key hardware. They help you maintain your system's stability and durability. The AIMB-740-6CB1 can monitor 5 sets of system positive voltages, 2 sets of system negative voltages, CPU cooling fan speed, and CPU temperature. The positive system voltage sets which can be monitored include: • CPU core voltage: 1.3 V ~ 3.
2. Click "Next" when you see the following message. 3. Click "Next" when you see the following message.
4. Click "Next" when you see the following message. 5. Click "Next" to continue.
6. 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 message will be displayed and an error beep tone will activate to attract your attention. OBS Hardware Doctor will show an icon on the right side of the bottom window bar. This icon is the "Terminate and Stay Resident" (TSR) icon.
1. From the desktop of Windows, click on "Start" and select "Programs", select "Winbond HWDoctor" and click "HWDOCTOR." 2. 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.
95 Chapter 9
AIMB-740-B/741-B User’s Manual 96
Appendix A Programming the Watchdog Timer 97 Appendix A
Appendix A Programming the watchdog timer A.1 Programming the Watchdog Timer The AIMB-740-6CB1's watchdog timer can be used to monitor system software 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. A.1.1 Watchdog timer overview The watchdog timer is built-in the super I/O controller W83627HF.
Unlock W83627H Select register of watchdog timer Enable the function of the watchdog timer Use the function of the watchdog timer Lock W83627HF 99 Appendix A
Watchdog Timer Registers Address of register (2E) Attribute Read/Write Value (2F) and description 87 (hex) ----- Write this address to I/O address port 2E (hex) twice to unlock theW83627HF 07 (hex) write Write 08 (hex) to select register of watchdog timer. 30 (hex) write Write 01 (hex) to enable the function of the watchdog timer. Disabled is set as default. F5 (hex) write Set seconds or minutes as units for the timer.
F7 (hex) read/write Bit 6: Write 1 to enable keyboard 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 watchdog timer, 1 means timer is ""time out""." AA (hex) ----- Write this address to I/O port 2E (hex) to lock the watchdog timer.2 Table A.1: Watchdog timer registers A.1.4 Example Program 1. Enable watchdog timer and set 10 sec.
;----------------------------------------------------------Dec dx ; Set second as counting unit Mov al,0f5h Out dx,al Inc dx In al,dx And al,not 08h Out dx,al ;----------------------------------------------------------Dec dx Mov al,0f6h ; Set timeout interval as 10 seconds and start counting Out dx,al Inc dx Mov al,10 Out dx,al ;----------------------------------------------------------Dec dx ; lock W83627HF Mov al,0aah Out dx,al 2.
;----------------------------------------------------------Dec dx ; Enable the function of watchdog timer Mov al,30h Out dx,al Inc dx Mov al,01h Out dx,al ;----------------------------------------------------------Dec dx ; Set minute as counting unit Mov al,0f5h Out dx,al Inc dx In al,dx Or al,08h Out dx,al ;----------------------------------------------------------Dec dx Mov al,0f6h ; Set timeout interval as 5 minutes and start counting Out dx,al Inc dx Mov al,5 Out dx,al ;-------------------
Out dx,al ;----------------------------------------------------------Mov al,07h ; Select registers of watchdog timer Out dx,al Inc dx Mov al,08h Out dx,al ;----------------------------------------------------------Dec dx ; Enable the function of watchdog timer Mov al,30h Out dx,al Inc dx Mov al,01h Out dx,al ;----------------------------------------------------------Dec dx ; Enable watchdog timer to be reset by mouse Mov al,0f7h Out dx,al Inc dx In al,dx Or al,80h Out dx,al ;------------------
Out dx,al ;----------------------------------------------------------Mov al,07h ; Select registers of watchdog timer Out dx,al Inc dx Mov al,08h Out dx,al ;----------------------------------------------------------Dec dx ; Enable the function of watchdog timer Mov al,30h Out dx,al Inc dx Mov al,01h Out dx,al ;----------------------------------------------------------Dec dx Mov al,0f7h ; Enable watchdog timer to be strobed reset by keyboard Out dx,al Inc dx In al,dx Or al,40h Out dx,al ;-------
Out dx,al ;----------------------------------------------------------Mov al,07h ; Select registers of watchdog timer Out dx,al Inc dx Mov al,08h Out dx,al ;----------------------------------------------------------Dec dx ; Enable the function of watchdog timer Mov al,30h Out dx,al Inc dx Mov al,01h Out dx,al ;----------------------------------------------------------Dec dx ; Generate a time-out signal Mov al,0f7h Out dx,al Inc dx In al,dx ;Write 1 to bit 5 of F7 register Or al,20h Out dx,al ;
Appendix B I/O Pin Assignments 107 Appendix B
Appendix B Pin Assignments B.1 IDE Hard Drive connector (CN1, CN2) Table B.
B.2 Floppy Drive connector (CN3) 33 31 3 1 34 32 4 2 Table B.
B.3 Parallel Port connector (CN4) Table B.
B.4 USB connector (CN6) 1 2 3 4 5 6 7 8 9 10 Table B.4: USB1/USB2 connector (CN6) Pin USB1 Signal Pin 1 +5 V 6 2 UV7 3 UV+ 8 4 GND 9 5 Chassis GND 10 USB2 Signal +5 V UVUV+ GND N/CA B.5 VGA connector (CN7) 5 1 10 6 15 11 Table B.
B.6 COM1/COM2 RS-232 Serial Port (CN9, CN10) Table B.
B.7 Keyboard and Mouse connector (CN11) Table B.7: Keyboard and mouse connector (CN11) Pin Signal 1 KB DATA 2 N/C 3 GND 4 KB VCC 5 KB CLK 6 N/C B.8 External Keyboard connector (CN12) Table B.
B.9 CPU/System Fan Power connector (CN14/15/37) Table B.9: CPU/System Fan Power Conn (CN14/15/37) Pin Signal 1 GND 2 +12V 3 Detect B.10 Power LED (CN16) 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.
B.11 External Speaker connector (CN17) The motherboard has its own buzzer. You can also connect it to the external speaker on your computer chassis. Table B.11: External Speaker Connector (CN17) Pin Function 1 Buzzer 2 NC 3 Buzzer 4 Speaker out B.12 Reset connector (CN18) 1 Table B.
B.13 HDD LED connector (CN19) 1 Table B.13: HDD LED connector (CN19) Pin Signal 1 VCC (LED+) 2 IDE LED (LED-) B.14 ATX Soft Power Switch (CN21)) 1 Table B.
B.15 H/W Monitor Alarm (CN22) 1 Table B.15: H/W monitor alarm (CN22) Pin Signal 1 Enable OBS alarm 2 Disable OBS alarm B.16 SM Bus connector (CN29) 1 Table B.
B.17 USB ports (CN31 and CN32 Table B.17: USB port Pin Signal Pin Signal 1 2 VCC Data0- 3 4 Data0+ GND B.18 LAN ports (CN31 and CN32 Table B.
B.19 CF socket (CN44) Table B.
B.20 Line Out, Mic IN connector (CN55) B.21 Audio input from CD-ROM (CD IN; CN56) Table B.
B.22 Aux Line-In connector (AUX IN; CN57) Table B.21: Aux Line-In connector (AUX IN; CN57) Pin Signal Pin Signal 1 2 AUX_L GND 3 4 GND AUX_R B.23 Modem-In connector (MDM IN; CN58) Table B.
B.24 Front Panel audio connector (FP AUDIO; CN59) Table B.23: Front audio conn (FP AUDIO; CN59) Pin Signal Pin 1 MIC 6 2 GND 7 3 MIC_BIAS 8 4 VCC 9 5 LOUT_R 10 Signal LOUT_RR NC NC LOUT_L LOUT_LL B.25 8-pin Alarm Board connector (CN62) Table B.
B.26 Case Open connector (CN64; only AIMB-7406CB1) 1 Table B.25: Case Open connector (CN64; only AIMB-740-6CB1) Pin Signal 1 2 CASEOP GND B.27 Front Panel LAN LED connector (CN65; only AIMB-740-6CB1) 1 2 3 4 5 6 7 8 9 10 Table B.
B.28 System I/O Ports Table B.27: System I/O ports Addr.
B.29 DMA Channel Assignments Table B.28: DMA channel assignments Channel Function 0 Available 1 Available 2 Floppy disk (8-bit transfer) 3 Available 4 Cascade for DMA controller 1 5 Available 6 Available 7 Available B.30 Interrupt Assignments Table B.
B.31 1st MB Memory Map Table B.30: 1st MB memory map Addr. range (Hex) E0000h - FFFFFh CC000h - DFFFFh C0000h - CBFFFh A0000h - BFFFFh 00000h - 9FFFFh Device BIOS Unused VGA BIOS Video Memory Base memory B.32 PCI Bus Map Table B.
Appendix C GPIO Programming Source Code 127 Appendix C
Appendix C GPIO Programming Source Code .MODEL small,c .486p .DOSSEG .STACK .CONST SMBus_PortEQU5000h GPIO_AddressEQU9Ch Control_RegEQU0 Output_RegEQU1 Input_RegEQU2 SEQ_LEN EQU 8 .DATA COUNT DW ? START_AXISDB? GPO_AXISDB? GPI_AXISDB ? TEST1_GPODW? TEST1_GPIDW? GPI_STR DB 'GPI $' GPO_STR DB 'GPO $' STS_STR DB 'STS $' FAIL_STRDB 'Test Failed .. $' PASS_STRDB 'Test Pass ....
;[]==========================================================[] GPIO_TableDB16h, 17h, 20h, 21h, 22h, 14h, 11h, 12h DB 31h, 32h, 33h, 23h, 24h, 25h, 26h, 27h ;[]==========================================================[] ; GPIO_1X at 10h, GPIO_2X at 20h, GPIO_3X at 40h ;[]==========================================================[] REG_TableDB 10h, 20h, 40h .
ENDM P_HEXMACROHEX_Num pusha xor ah, ah ifnb mov al, HEX_Num endif mov bl, 10 div bl mov shl mov dx, ax eax, 16 ax, dx mov add int ah, 0Eh al, '0' 10h shr mov add int eax, 24 ah, 0Eh al, '0' 10h popa ENDM CLS MACRO pusha mov ah, 7 mov al, 0 mov cx, 0 mov dx, 184fh mov bh, 7 int 10h popa ENDM SET_CURSORMACROrow, col push dx AIMB-740-B/741-B User’s Manual 130
push push mov mov mov mov int pop pop pop ENDM bx ax dh, row dl, col bx, 0 ah, 2 10h ax bx dx DELAY_MMACRO push cx mov cx, 1000 @@: NEWIODELAY loop short @B pop cx ENDM NEWIODELAYMACRO out 0EBh, al ENDM .
lea call bx, SEQ_2 Do_Test1 mov START_AXIS, 7 lea lea call ax, SEQ_2 bx, SEQ_1 Do_Test1 ;make the cursor default mov ah, 01 mov ch, 0bh mov cl, 0ch int 10h mov int ah, 4Ch 21h .
PRINT GPO_STR ; print gpo info. mov bx, TEST1_GPO mov cx, SEQ_LEN gpo_num: mov ax, cx sub ax, SEQ_LEN neg ax xlat P_HEX al P_CHAR20h loop gpo_num inc START_AXIS SET_CURSOR START_AXIS, 0 PRINT STS_STR inc START_AXIS SET_CURSOR START_AXIS, 0 PRINT GPI_STR ; print gpi info.
mov dx, cx sub dx, SEQ_LEN neg dx mov bx, TEST1_GPO SET_CURSOR GPO_AXIS, 4 call Belt_GPO_SEQ SET_CURSOR GPI_AXIS, 4 mov bx, TEST1_GPI call Dsp_GPI_SEQ .IF COUNT != (SEQ_LEN - 1) jmp fail_test .
;[]==========================================================[] Belt_GPO_SEQProcNear pusha mov cx, SEQ_LEN mov sub neg xlat xor call loop ax, cx ax, SEQ_LEN ax mov cx, SEQ_LEN reset_seq: ah, ah Set_GPO_Level reset_seq gpo_sts: mov ax, cx sub ax, SEQ_LEN neg ax cmp ax, dx je p_1 P_HEX 0 jmp p_0 p_1: P_HEX 1 p_0: P_CHAR20h loop gpo_sts mov xlat mov call ax, dx ah, 1 Set_GPO_Level popa ret Belt_GPO_SEQEndP 135 Appendix C
;[]==========================================================[] ;Input : BX - GPI sequence Table offset ;Output : COUNT - number of GPI Low ;[]==========================================================[] Dsp_GPI_SEQProcNear pusha mov COUNT, 0 mov cx, SEQ_LEN mov sub neg xlat call ax, cx ax, SEQ_LEN ax gpi_sts: Get_GPI_Status P_HEX al P_CHAR20h .IF al == 0 inc COUNT .
push cx call Get_GPIO_Info mov add call cl, bl cl, Control_Reg I2CReadByte push mov add not and call pop bx cl, bl cl, Control_Reg bh al, bh I2CWriteByte bx mov add call test jnz xor jmp cl, bl cl, Input_Reg I2CReadByte al, bh GPI_High al, al Get_End mov al, 1 pop pop pop cx bx dx GPI_High: Get_End: ret Get_GPI_StatusEndp ;[]==========================================================[] ;Input : AL - GPIO number ; For example, AL is 20 if use GPIO 20 ; AH - 1 = High ; 0 = Low 137 Appendix C
;[]==========================================================[] Set_GPO_LevelProcNear pusha call Get_GPIO_Info ; set output function mov cl, bl add cl, Control_Reg call I2CReadByte mov add or call cl, bl cl, Control_Reg al, bh I2CWriteByte ; output data mov cl, bl add cl, Output_Reg call I2CReadByte or jnz not and jmp ah, ah Set_High bh al, bh Write_Byte or al, bh mov add call cl, bl cl, Output_Reg I2CWriteByte Set_High: Write_Byte: popa ret Set_GPO_LevelEndp ;[]==================================
;Output : BH - GPIO bit mask ; BL - GPIO register index ;[]==========================================================[] Get_GPIO_InfoProcNear push push push ax cx dx ;push ax to store ah push mov mov pop ax ax, @DATA ds, ax ax lea xlat bx, GPIO_Table mov and mov cl, al cl, 0F0h bl, cl ; patch for F75111 cmp bl, 30h jne Not_GPIO_3X mov bl, 40h ; GPIO3X at 40h Not_GPIO_3X: mov and mov shl mov cl, al cl, 0Fh ax, 1 al, cl bh, al pop pop pop dx cx ax ret 139 Appendix C
Get_GPIO_InfoEndp ;[]==========================================================[] ;Input : CL - register index ;Output : AL - value read ;[]==========================================================[] I2CReadByte ProcNear push bx push cx push dx mov dx, SMBus_Port + 04h mov al, GPIO_Address + 1 out dx, al NEWIODELAY NEWIODELAY call Chk_SMBus_Ready mov al, cl mov dx, SMBus_Port + 03h out dx, al ;index NEWIODELAY NEWIODELAY mov dx, SMBus_Port + 02h mov al, 48h out dx, al ;read data NEWIODELAY NEWIODELAY mo
mov dx, SMBus_Port + 05h in al, dx NEWIODELAY NEWIODELAY pop pop pop dx cx bx ret I2CReadByte Endp ;[]==========================================================[] ;Input : CL - register index ; AL - value to write ;[]==========================================================[] I2CWriteByte ProcNear pusha push ax mov dx, SMBus_Port + 04h mov al, GPIO_Address out dx, al NEWIODELAY NEWIODELAY call Chk_SMBus_Ready mov al, cl mov dx, SMBus_Port + 03h out dx, al NEWIODELAY NEWIODELAY pop ax mov dx, SMBus_Po
NEWIODELAY mov dx, SMBus_Port + 02h mov al, 48h out dx, al NEWIODELAY NEWIODELAY mov cx, 100h @@: NEWIODELAY loop short @B call Chk_SMBus_Ready popa ret I2CWriteByte Endp Chk_SMBus_ReadyProcNear pusha mov dx, SMBus_Port + 0 ; status port Chk_I2C_OK: in al, dx NEWIODELAY out dx, al NEWIODELAY ; get status ; clear status test jnz al, 02h ; termination of command short Clear_final and or jz al, NOT 40h ; mask INUSEbit al, al ; status OK ? short Clear_final test al, 04h AIMB-740-B/741-B User’s Ma
jnz short SMBus_Err jmp short Chk_I2C_OK ;SMBus error due to timeout SMBus_Err: Clear_final: popa ret Chk_SMBus_ReadyEndp END 143 Appendix C
AIMB-740-B/741-B User’s Manual 144
