Advantech AIMB-742 User Manual Download

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AIMB-742

Socket 478 Intel® Pentium®
4/Celeron® Industrial ATX
Motherboard with DDR/AGP/
Dual Gigabit LAN (400/533/
800 MHz FSB)

User’s Manual

Summary of Contents for AIMB-742

Page 1: ...AIMB 742 Socket 478 Intel Pentium 4 Celeron Industrial ATX Motherboard with DDR AGP Dual Gigabit LAN 400 533 800 MHz FSB User s Manual ...

Page 2: ...tion 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 Corpo ration Intel Pentium 4 and Celeron are tradema...

Page 3: ...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 ap...

Page 4: ...AIMB 742 User s Manual iv ...

Page 5: ...00A1 AIMB 742VG 00A1 AIMB 742G2 00A1 VGA Intel 865G integrated Yes Yes Yes Yes LAN 1 Intel 82562EZ10 100Base T Yes Yes No No LAN 1 Intel 82547GI 10 100 1000Base T No No Yes Yes LAN 2 Intel 82551QM 10 100Base T No Yes No No LAN 2 Intel 82541GI 10 100 1000Base T No No No Yes ...

Page 6: ...r more details If you think you have a defective product follow these steps Step 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 Step 2 Call your dealer and describe the problem Please have your man ual prod...

Page 7: ...P N 1700100170 If any of these items are missing or damaged contact your distributor or sales representative immediately We have carefully inspected the AIMB 742 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 742 check it for signs of shipping damage For example damaged box scratches dents etc ...

Page 8: ...AIMB 742 User s Manual viii ...

Page 9: ... Block Diagram 9 Figure 1 3 AIMB 742 Block Diagram 9 1 7 Safety Precautions 10 1 8 Jumper Settings 11 1 8 1 How to set jumpers 11 1 8 2 CMOS clear J1 11 Table 1 3 CMOS J1 11 1 8 3 Watchdog timer output J2 11 Table 1 4 Watchdog timer output J2 12 1 8 4 Riser card selection J3 J4 12 Table 1 5 Riser card selection J3 J4 12 1 9 System Memory 13 1 9 1 CPU FSB and memory speed 13 Table 1 6 CPU FSB and m...

Page 10: ... Audio input from CD ROM CD IN CN56 26 2 18 Aux Line In connector AUX IN CN57 26 2 19 Modem In connector MDM IN CN58 27 2 20 Front Panel audio connector FP AUDIO CN59 27 2 21 8 pin Alarm Board Connector CN62 27 2 22 Case Open Connector CN64 28 2 23 Serial ATA interface SA0 and SA1 28 2 24 Connecting to SNMP 1000 remote manager 29 2 25 Auxiliary 4 pin power connector ATX1 29 Chapter 3 Award BIOS Se...

Page 11: ...anced chipset features screen 37 3 5 7 System BIOS Cacheable 38 3 5 8 Video Bios Cacheable 38 3 5 9 Memory Hole At 15M 16M 38 3 5 10 Delay Prior to Thermal 38 3 5 11 AGP Aperture Size MB 38 3 5 12 Init Display First 38 3 5 13 On Chip VGA 38 3 5 14 On Chip Frame Buffer Size 38 3 6 Integrated Peripherals 39 Figure 3 5 Integrated peripherals 39 Figure 3 6 On Chip IDE Device 39 3 6 1 IDE HDD Block Mod...

Page 12: ...d Type 44 3 7 7 Modem Use IRQ 44 3 7 8 Soft Off by PWR BTTN 44 3 7 9 CPU THRM Throttling 45 3 7 10 Resume on LAN PCI PME 45 3 7 11 Resume on Ring 45 3 7 12 Resume on Alarm 45 3 7 13 Primary IDE 0 1 and Secondary IDE 0 1 45 3 7 14 FDD COM LPT PORT 45 3 7 15 PCI PIRQ A D 46 3 8 PnP PCI Configurations 46 Figure 3 10 PnP PCI configurations screen 46 3 8 1 Reset Configuration Data 46 3 8 2 Resources Co...

Page 13: ...BS Hardware Doctor Utility 74 Appendix A Programming the watchdog timer 78 A 1 Programming the Watchdog Timer 78 A 1 1 Watchdog timer overview 78 A 1 2 Reset Interrupt selection 78 A 1 3 Programming the Watchdog Timer 78 A 1 4 Example Program 81 Appendix B Pin Assignments 88 B 1 IDE Hard Drive Connector CN1 CN2 88 Table B 1 IDE hard drive connector CN1 CN2 88 B 2 Floppy Drive Connector CN3 89 Tabl...

Page 14: ...nector CN 29 97 B 17 USB LAN ports CN31 and CN32 97 Table B 17 USB port 97 Table B 18 Ethernet 10 100Base T RJ 45 port 98 B 18 CF socket CN44 98 Table B 19 CF socket CN44 98 B 19 Line Out Mic IN connector CN55 99 B 20 Audio input from CD ROM CD IN CN56 99 Table B 20 Audio in from CD ROM CD IN CN56 99 B 21 Aux Line In connector AUX IN CN57 100 Table B 21 Aux Line In connector AUX IN CN57 100 B 22 M...

Page 15: ...xv B 29 1st MB Memory Map 104 Table B 29 1st MB memory map 104 B 30 PCI Bus Map 105 Table B 30 PCI bus map for VE E2 version 105 Table B 31 PCI bus map for VG G2 version 105 ...

Page 16: ...AIMB 742 User s Manual xvi ...

Page 17: ...1 CHAPTER 1 General Information ...

Page 18: ... which eases cabling to hard drives in industrial chassis with thin and long cables Other features include chipset built in high per formance VGA interface dual Giga bit Ethernet ports dual channel Ultra 160 SCSI interface eight USB 2 0 ports up to 480 Mbps and other stan dard PC functions like two RS 232 serial ports one enhanced parallel port and floppy disk interface A backup of CMOS data is st...

Page 19: ...Flash ROM This is particularly useful in harsh environ ments which may cause setup data loss such as battery failure Upon such an error occurring BIOS will check the data and auto matically restore the original data for booting 5 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 i...

Page 20: ...Supports EPP SPP ECP Serial ports Two RS 232 ports with 16C550 UARTs or compatible with 16 byte FIFO buffer Supports 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 key board and PS 2 mouse USB port Supports up to eight USB 2 0 and tran...

Page 21: ... Intel Pentium 4 2 4GHz 512MB DDR 333 Board size 304 8 x 228 6 mm 12 x 9 Board weight 0 7 kg 1 68 lb 1 4 Jumpers and Connectors Connectors on the AIMB 742 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...

Page 22: ...U 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 CN22 HW Monitor Alarm Close Enable OBS Alarm Open Disable OBS Alarm CN29 SM BUS Connector PIN1 SMB_DATA PIN2 SMB_CLOCK CN31 USB port 0 1 LAN1 CN32 USB port 2 3 LAN2 CN37 System FAN connector 2 CN44 CF socket Optional Master ...

Page 23: ...59 FP AUDIO connector CN62 8 pin Alarm Board Connector CN63 USB port 6 7 CN64 Case Open SA0 Serial ATA 0 SA1 Serial ATA 1 ATX1 ATX 12V Auxiliary power connector ATX2 ATX power connector Table 1 2 Connectors ...

Page 24: ...Figure 1 2 I O Connectors PCI1 PCI2 PCI3 PCI4 PCI5 ISA1 ISA2 CN37 AGP1 CN56 CN58 CN57 CN59 CN32 CN31 CN55 ATX1 CN7 CN9 CN4 CN11 CN14 CPU1 ATX2 J3 J4 CN6 CN63 J1 CN1 CN2 CN3 CN62 CN44 DIMM 1 DIMM 2 DIMM 3 DIMM 4 CN64 CN12 SA0 SA1 CN15 CN10 CN1 CN22 J2 CN13 CN16 CN17 CN19 CN21 CN18 CN29 CN11 CN4 CN9 CN7 CN55 CN31 CN32 ...

Page 25: ... 266 333 400 DDR 266 333 400 DDR 266 333 400 DDR 266 333 400 Audio Codec BIOS Super IO Winbond W83627HF PCI to ISA Bridge ITE8888 LAN2 Intel 82541 82551 Hub Link 1 5 266MB s Intel 82801EB ICH5 400 533 800 MHz FSB 150MB s Channel A Channel B 32bit 33MHz PCI Bus ATA 33 66 100 CSA 266MB s USB 2 0 1 1 AC 97 LPC Bus LCI Bus 32 bit 33MHz PCI1 5 Slot AGP 4X 8X AGP Slot ...

Page 26: ...c charge before touching the motherboard Mod ern electronic devices are very sensitive to static electric charges As a safety precaution use a grounding wrist strap at all times Place all electronic components on a static dissipative surface or in a static shielded bag when they are not in the chassis Caution The computer is provided with a battery pow ered Real time Clock circuit There is a dange...

Page 27: ...set of three pins labeled 1 2 and 3 In this case you connect either pins 1 and 2 or 2 and 3 A pair of needle nose pliers may be useful when setting jumpers 1 8 2 CMOS clear J1 The AIMB 742 motherboard contains a jumper that can erase CMOS data and reset the system BIOS information Normally this jumper should be set with pins 1 2 closed If you want to reset the CMOS data set J1 to 2 3 closed for ju...

Page 28: ...d 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 Table 1 4 Watchdog timer output J2 Function Jumper Setting IRQ11 Reset default setting Note The interrupt output of the watchdog timer is a low level signal It will be held low until the watchdog timer is reset Table 1 5 Riser card selection J3 J4 Function Jumper Setting E...

Page 29: ...ing system and applications 1 9 1 CPU FSB and memory speed The AIMB 742 can accept DDR SDRAM memory chips without parity Also note The AIMB 742 accepts PC2100 DDR266 PC2700 DDR 333 and PC3200 DDR 400 DDR SDRAM depending on the CPU front side bus frequency FSB Please refer below table for the relation ship between the CPU FSB and memory speed The AIMB 742 does not support ECC error checking and cor...

Page 30: ...lick This is when the two handles have automatically locked the mem ory module into the correct position of the DIMM socket To remove the memory module just push both handles outward and the memory mod ule will be ejected by the mechanism in the socket 1 11 Cache Memory Since the second level L2 cache has been embedded into the Intel socket 478 Pentium 4 Celeron processor you do not have to take c...

Page 31: ...15 with the corner where the lever is attached to the socket Step 3 Lower the lever to its original position ...

Page 32: ...AIMB 742 User s Manual 16 ...

Page 33: ...17 Chapter2 CHAPTER 2 Connecting Peripherals ...

Page 34: ...re corresponds to pin 1 on the connector in the upper right hand corner See Chapter 1 for help finding the connector Unlike floppy drives IDE hard drives can connect in either position on the cable If you install two drives to a single connector you will need to set one as the master and the other as the slave You do this by setting the jumpers on the drives If you use just one drive per connector...

Page 35: ... drives The motherboard comes with a 34 pin daisy chain drive connector cable On one end of the cable is a 34 pin flat cable connector On the other end are two sets of 34 pin flat cable connector usually used for 3 5 drives The set on the end after the twist in the cable connects to the A floppy drive The set in the middle connects to the B floppy drive 2 4 Parallel Port CN4 The parallel port is n...

Page 36: ... 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 2 6 VGA Connector CN7 The AIMB 742 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 ...

Page 37: ... fixed However if you want to disable the port or change these parameters later you can do this in the system BIOS setup Different devices implement the RS 232 standard 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 Conn CN11 Two 6 pin mini DIN connectors CN11 on the motherboard provide connection...

Page 38: ... also an extra onboard external keyboard connector This gives system integrators greater flexibility in designing their sys tems 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 CN12 CN14 ...

Page 39: ...tus will be as indicated below Table 2 1 PS 2 or ATX power supply LED status Power mode LED PS 2 power LED ATX power System On On On System Suspend Fast flashes Fast flashes System Off Off Slow flashes 2 12 2 External speaker CN17 CN17 is a 4 pin connector for an extenal speaker If there is no external speaker the AIMB 742 provides an onboard buzzer as an alternative To enable the buzzer set pins ...

Page 40: ...ou 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 CN29 can be connected to CN19 of SNMP 1000 Please be careful about the pin assignments pin 1 must be connected to pin ...

Page 41: ...re fully compliant with IEEE 802 3 u 10 100 Mbps CSMA CD standards Also AIMB 742 provides the option of supporting single or dual 10 10 1000 Mbps Ethernet LANs They are supported by all major network operating systems The RJ 45 jacks on the rear plate provide convenient 10 100 Base T or 10 100 1000 Base T RJ 45 opera tion 2 15 CF socket CN44 The AIMB 742 provides one CF socket which is compatible ...

Page 42: ...to external audio device like speakers or headphones The Mic IN is to input the audio signal via microphones 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 ...

Page 43: ...o 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 ...

Page 44: ...se open connector is for chassis with case open censor While opening the case the buzzer on motherboard will ring 2 23 Serial ATA interface SA0 and SA1 In addition to the two EIDE interfaces up to four devices the AIMB 742 features high performance serial ATA interface up to 150MB s which eases cabling to hard drives with thin and long cables ...

Page 45: ...his cable comes with the SNMP 1000 2 25 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 742 It is strongly suggested to use ATX1 while the system is unstable CN21 CN18 CPU Card CN19 CN29 SNMP 1000 CN19 PIN 1 PIN 1 ...

Page 46: ...AIMB 742 User s Manual 30 ...

Page 47: ...31 Chapter3 CHAPTER 3 Award BIOS Setup ...

Page 48: ... BIOS setup the data in CMOS RAM will be automatically backed up to Flash ROM If operation in harsh industrial environment cause a soft error BIOS will recheck the data in CMOS RAM and auto matically restore the original data in Flash ROM to CMOS RAM for booting Note If you intend to change the CMOS setting with out restoring the previous backup you have to click on DEL within two seconds of the C...

Page 49: ...etup 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 1 Award BIOS Setup initial screen Figure 3 2 Standard CMOS features screen ...

Page 50: ... enable the Quick Booting item to save yourself valuable time 3 4 1 Hard Disk Boot Priority Select hard disk boot device priority 3 4 2 Virus Warning Enable virus warning the commands are Enabled or Disabled 3 4 3 CPU L1 L2 Cache Enabling this feature speeds up memory access The commands are Enabled or Disabled 3 4 4 Hyper Threading Technology While using CPU with Hyper Threading technology you ca...

Page 51: ...mmand Disabled will speed the boot up Selection of Enabled searches disk drives during boot up 3 4 10 Boot Up NumLock Status This feature selects the power on state for NumLock The commands are Off or On 3 4 11 Gate A20 Option Normal A pin in the keyboard controller controls GateA20 Fast Default Lets chipset control GateA20 3 4 12 Typematic Rate Setting The typematic rate is the rate key strokes r...

Page 52: ...4 3 4 18 OS Select For DRAM 64MB Select OS2 only if you are running OS 2 operating system with greater than 64MB of RAM on the system Commands are Non OS2 or OS2 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 742 as shown i...

Page 53: ...is field depending on whether the board has paged DRAMs or EDO extended data output DRAMs The Choice 8 7 6 and 5 3 5 4 DRAM RAS to CAS Delay In order to improve performance certain space in memory is reserved for ISA cards This memory must be mapped into the memory space below 16MB The Choice 4 3 and 2 3 5 5 DRAM RAS Precharge This controls the idle clocks after issuing a precharge command to DRAM...

Page 54: ...d up unavailable to the system Expansion cards can only access memory up to 16 MB The default setting is Disabled 3 5 10 Delay Prior to Thermal Select the period if user wants to lower the CPU speed when CPU tem perature is too high The choice 4 Min 8 Min 16 Min and 32 Min 3 5 11 AGP Aperture Size MB Select the size of Accelerated Graphics Port AGP aperture The aper ture is a portion of the PCI me...

Page 55: ...39 Chapter3 3 6 Integrated Peripherals Figure 3 5 Integrated peripherals Figure 3 6 On Chip IDE Device ...

Page 56: ...tting Auto will allow auto detection to ensure optimal performance 3 6 3 On Chip Serial ATA Choose the status of serial ATA the default setting is Auto which let system to arrange all parallel and serial ATA resource automatically The Disabled will disable SATA controller The Combined Mode will combine PATA and SATA and max of 2 IDE drives in each channel The Enhanced Mode will enable both SATA an...

Page 57: ...e Choice Enabled and Disabled 3 6 7 USB Keyboard Mouse Support Select Enabled if user plan to use an USB keyboard The choice Enabled Disabled 3 6 8 AC97 Audio Select Disable if you do not want to use AC 97 audio Option is Auto Disabled 3 6 9 Onboard LAN1 Control Options are Enabled and Disabled Select Disable if user does not want to use onboard LAN controller1 3 6 10 Onboard LAN2 Control Options ...

Page 58: ...Lo Lo Hi Hi Lo 3 6 17 IR Transmission Delay This item allows you to enable disable IR transmission delay The choices Enabled Disabled 3 6 18 UR2 Duplex Mode This item allows you to select the IR half full duplex function The choices Half Full 3 6 19 Use IR Pins The Choice RxD2 TxD2 IR Rx2Tx2 3 6 20 Onboard Parallel Port This field sets the address of the on board parallel port connector You can se...

Page 59: ...ECP Mode Use DMA you can select DMA channel 1 or DMA channel 3 Leave this field on the default set ting 3 6 24 PWRON After PWR Fail To setup the status of system after power fail The Off will keep system power off after power fail the On will boot up the system after fail and the Former Sts will return to the status before power fail 3 7 Power Management Setup The power management setup controls t...

Page 60: ...end When system is in suspend video will turn off The choices are No and Yes 3 7 6 Suspend Type The Choice Stop Grant PwrOn Suspend 3 7 7 Modem Use IRQ This determines the IRQ in which the MODEM can use The choices 3 4 5 7 9 10 11 NA 3 7 8 Soft Off by PWR BTTN If you choose Instant Off then pushing the ATX soft power switch but ton once will switch the system to system off power mode You can choos...

Page 61: ...em by PCI card or LAN The Choice Enabled Disabled 3 7 11 Resume on Ring This item allows you to wake up the system via COM port from the remotehost The choices Enabled Disabled 3 7 12 Resume on Alarm The Choice Enabled Disabled 3 7 13 Primary IDE 0 1 and Secondary IDE 0 1 When Enabled the system will resume from suspend mode if Primary IDE 0 1 or Secondary IDE 0 1 is active The choice Enabled Dis ...

Page 62: ...alled a new add on and system configura tion 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 Auto ESCD automatically configures all of the boot and Plug and Play devices but you must be using Windows 95 or above 3 8 3 PCI VGA Palette Snoop This is lef...

Page 63: ...m Temp This shows you the current temperature of system 3 9 3 Current CPU Temperature This shows you the current CPU temperature 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 Figure 3 11 PC health status screen ...

Page 64: ... disable the spread spectrum The Choice Disabled 0 40 0 50 0 60 and 1 00 3 11 Password Setting To change the password 1 Choose the Set Password option from the Initial Setup Screen menu and press Enter The screen will display the following message Press Enter 2 If the CMOS is good or if this option has been used to change the default password the user is asked for the password stored in the CMOS T...

Page 65: ...vanced BIOS Features menu 3 12 Save Exit Setup If you select this and press Enter the values entered in the setup utili ties will be recorded in the CMOS memory of the chipset The micropro cessor will check this every time you turn your system on and compare this to what it finds as it checks the system This record is required for the system to operate 3 13 Exit Without Saving Selecting this optio...

Page 66: ...AIMB 742 User s Manual 50 ...

Page 67: ...51 Chapter4 CHAPTER 4 Chipset Software Installation Utility ...

Page 68: ...o installing the enhanced display drivers In addition many of the installation procedures assume that you are familiar with both the rele vant software applications and operating system commands Review the relevant operating system commands and the pertinent sections of your application software s user s manual before performing the installation 4 2 Introduction The Intel Chipset Software Installa...

Page 69: ... Insert the driver CD into your system s CD ROM drive In a few seconds the software installation main menu appears Move the mouse cursor over the Install button under the CSI UTILITY heading a message pops up telling you to install the CSI utility before other device drivers as shown in the following figure Click on this button Taking Windows XP as example Note This utility is used for the followi...

Page 70: ...AIMB 742 User s Manual 54 2 Click Next when you see the following message 3 Click Yes when you see the following message ...

Page 71: ...55 Chapter4 4 Click Next when you see the following message 5 When the following message appears click Finish to complete the installation and restart Windows ...

Page 72: ...AIMB 742 User s Manual 56 ...

Page 73: ...57 Chapter5 CHAPTER 5 VGA Setup ...

Page 74: ...t can directly drive a progressive scan analog monitor up to a resolution of 2048x1536 at 75Hz Maximum 3D resolution supported 1600 x 1200 x 32 85Hz H W motion compensation assistance for s w MPEG 2 decoding Software DVD at 30 fps Full Screen 5 2 Dynamic Video Memory Technology The following is quoted from Intel 865G Chipset Dynamic Video Memory Technology document number 253144 001 The method of ...

Page 75: ...ize of the pre allo cated memory needed and will make additional Non Local Video Mem ory requests to achieve the amount needed for the display and application requirement The video memory size in the Intel 865G chipset varies and is determined using several factors The key factors are system resources and system activity The maximum video memory is up to 64MB SDRAM 5 3 Windows XP Driver Setup 1 In...

Page 76: ...AIMB 742 User s Manual 60 installation procedure is for Windows XP For other operating systems please follow the on screen installation guide 1 Please click on Next to continue the installation ...

Page 77: ...61 Chapter5 2 You will see a welcome window Please chick on Next to con tinue the installation 3 Click Yes when you see the following message ...

Page 78: ...AIMB 742 User s Manual 62 4 Click on Yes to continue the installation 5 Click Finish to complete the installation and restart the computer now or later ...

Page 79: ...63 Chapter6 CHAPTER 6 LAN Configuration ...

Page 80: ...Intel 82562 82551 10 100Base T Ethernet LAN controller Optional single dual Intel 82547 82541 10 100 1000 Base T Ethernet LAN controller Supports Wake on LAN remote control function PCI Bus Master complies with PCI Rev 2 2 MAC PHY 10 100 1000 Mbps interfaces Complies with 1000Base T 100Base TX and 10Base T applications Fully supports 1000Base T 100Base TX and 10Base T operation Single RJ 45 connec...

Page 81: ...or the operating system you are using 6 4 Win XP Driver Setup Intel 82547 41 62 51 1 Insert the driver CD into your system s CD ROM drive In a few seconds the software installation main menu appears as shown in the following figure Under the LAN Drivers heading click on the Install to complete installation procedure Note Before installing the LAN drivers make sure the CSI utility has been installe...

Page 82: ...AIMB 742 User s Manual 66 2 Select I accept the terms in the license agreement and click Next to continue 3 Click Next to continue ...

Page 83: ...67 Chapter6 4 Click Install Software to start the installation procedure 5 The driver will be installed automatically and the LAN function will be enabled after the installation ...

Page 84: ...AIMB 742 User s Manual 68 ...

Page 85: ...69 Chapter7 CHAPTER 7 Onboard Security Setup ...

Page 86: ... AIMB 742 can moni tor 5 sets of system positive voltages 2 sets of system negative voltages CPU cooling fan speed and CPU temperature The positive system volt age sets which can be monitored include CPU core voltage 1 3 V 3 3 V according to Intel specifications Transmission voltage from CPU to chipset typically 1 8 V Chipset voltage typically 3 3 V Main voltage 5 V 12 V The negative system voltag...

Page 87: ...rt the driver CD into your system s CD ROM drive In a few seconds the software installation main menu appears as shown in the following figure Click on the Install button under the OBS DRIVERS heading 2 Click Next when you see the following message ...

Page 88: ...AIMB 742 User s Manual 72 3 Click Next when you see the following message 4 Click Next when you see the following message ...

Page 89: ...73 Chapter7 5 Click Next to continue 6 Click Finish when you see the following message ...

Page 90: ...om window bar This icon is the Terminate and Stay Resident TSR icon It will permanently remain in the bottom window bar and will activate warning signals when triggered by the onboard security system You can view or change values for various OBS settings by running this utility 1 From the desktop of Windows click on Start and select Pro grams select Winbond HWDoctor and click HWDOCTOR 2 It is reco...

Page 91: ...75 Chapter7 ...

Page 92: ...AIMB 742 User s Manual 76 ...

Page 93: ...77 AppendixA Appendix A Programming the Watchdog Timer ...

Page 94: ...set from 1 to 255 seconds or 1 to 255 minutes Generates an interrupt or resets signal if the software fails to reset the timer after time out A 1 2 Reset Interrupt selection The J2 jumper is used to select reset or interrupt IRQ 11 in the event the watchdog timer is tripped See Chapter 1 for detailed jumper settings Note The interrupt output of the watchdog timer is a low level signal It will be h...

Page 95: ...79 AppendixA Unlock W83627H Select register of watchdog timer Enable the function of the watchdog timer Use the function of the watchdog timer Lock W83627HF ...

Page 96: ...hdog timer Disabled is set as default F5 hex write Set seconds or minutes as units for the timer Write 0 to bit 3 set sec ond as counting unit default Write 1 to bit 3 set minute as counting unit F6 hex write 0 stop timer default 01 FF hex The amount of the count in seconds or minutes depends on the value set in register F5 hex This number decides how long the watchdog timer waits for strobe befor...

Page 97: ...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 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 AA hex Write this address to...

Page 98: ...out interval as 10 seconds and start counting Mov al 0f6h Out dx al Inc dx Mov al 10 Out dx al Dec dx lock W83627HF Mov al 0aah Out dx al 2 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 Inc dx Mov al 08h Out dx al ...

Page 99: ...nute as counting unit Mov al 0f5h Out dx al Inc dx In 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 Inc dx Mov al 5 Out dx al Dec dx lock W83627HF Mov al 0aah Out dx al 3 Enable watchdog timer to be reset by mouse Mov dx 2eh unlock W83627H Mov al 87h Out dx al ...

Page 100: ...able 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 Dec dx lock W83627HF Mov al 0aah Out dx al 4 Enable watchdog timer to be reset by keyboard Mov dx 2eh unlock W83627H Mov al 87h Out dx al ...

Page 101: ...ion of watchdog timer Mov al 30h Out dx al Inc dx Mov al 01h Out dx al Dec dx Enable watchdog timer to be strobed reset by keyboard Mov al 0f7h Out dx al Inc dx In al dx Or al 40h Out dx al Dec dx lock W83627HF Mov al 0aah Out dx al 5 Generate a time out signal without timer counting Mov dx 2eh unlock W83627H Mov al 87h Out dx al ...

Page 102: ...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 Write 1 to bit 5 of F7 register Inc dx In al dx Or al 20h Out dx al Dec dx lock W83627HF Mov al 0aah Out dx al ...

Page 103: ...87 AppendixB Appendix B I O Pin Assignments ...

Page 104: ... 6 6 DATA 9 7 DATA 5 8 DATA 10 9 DATA 4 10 DATA 11 11 DATA 3 12 DATA 12 13 DATA 2 14 DATA 13 15 DATA 1 16 DATA 14 17 DATA 0 18 DATA 15 19 SIGNAL GND 20 N C 21 DISK DMA REQUEST 22 GND 23 IO WRITE 24 GND 25 IO READ 26 GND 27 IO CHANNEL READY 28 CSEL 29 HDACKO 30 GND 31 IRQ14 32 IDSC16 33 ADDR 1 34 PDIAG 35 ADDR 0 36 ADDR 2 37 HARD DISK SELECT 0 38 HARD DISK SELECT 1 39 IDE ACTIVE 40 GND low active ...

Page 105: ...C 5 N C 6 FDEDIN 7 GND 8 INDEX 9 GND 10 MOTOR 0 11 GND 12 DRIVE SELECT 1 13 GND 14 DRIVE SELECT 0 15 GND 16 MOTOR 1 17 GND 18 DIRECTION 19 GND 20 STEP 21 GND 22 WRITE DATA 23 GND 24 WRITE GATE 25 GND 26 TRACK 0 27 GND 28 WRITE PROTECT 29 GND 30 READ DATA 31 GND 32 HEAD SELECT 33 GND 34 DISK CHANGE low active 4 34 33 3 32 31 1 2 ...

Page 106: ... B 3 Parallel port connector CN4 Pin Signal Pin Signal 1 STROBE 14 AUTOFD 2 D0 15 ERR 3 D1 16 INIT 4 D2 17 SLCTINI 5 D3 18 GND 6 D4 19 GND 7 D5 20 GND 8 D6 21 GND 9 D7 22 GND 10 ACK 23 GND 11 BUSY 24 GND 12 PE 25 GND 13 SLCT 26 N C low active 15 26 13 2 25 12 1 14 ...

Page 107: ... CN6 and CN63 Pin USB1 Signal Pin USB2 Signal 1 5 V 6 5 V 2 UV 7 UV 3 UV 8 UV 4 GND 9 GND 5 Chassis GND 10 N CA Table B 5 VGA connector CN7 Pin Signal Pin Signal 1 RED 9 VCC 2 GREEN 10 GND 3 BLUE 11 N C 4 N C 12 SDT 5 GND 13 H SYNC 6 GND 14 V SYNC 7 GND 15 SCK 7 3 2 8 1 6 9 10 4 5 5 15 1 11 10 6 ...

Page 108: ...42 User s Manual 92 B 6 COM1 COM2 RS 232 Serial Port CN9 CN10 B 7 Keyboard and Mouse Connnector CN11 Table B 6 COM1 2 RS 232 serial port CN9 10 Pin Signal 1 DCD 2 RXD 3 TXD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 RI ...

Page 109: ... External Keyboard Connector CN12 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 Table B 8 External keyboard connector CN12 Pin Signal 1 CLK 2 DATA 3 NC 4 GND 5 VCC ...

Page 110: ...u 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 9 CPU System Fan Power Conn CN14 15 37 Pin Signal 1 GND 2 12V 3 Detect Table B 10 Power LED and keylock conn CN16 Pin Function 1 LED power 5 V 2 NC 3 GND 4 NC 5 GND ...

Page 111: ...as its own buzzer You can also connect it to the exter nal speaker on your computer chassis B 12 Reset Connector CN18 Table B 11 External Speaker Connector CN17 Pin Function 1 Buzzer 2 NC 3 Buzzer 4 Speaker out Table B 12 Reset connector CN18 Pin Signal 1 RESET 2 GND 1 ...

Page 112: ...er s Manual 96 B 13 HDD LED Connector CN19 B 14 ATX Soft Power Switch CN21 Table B 13 HDD LED connector CN19 Pin Signal 1 IDE LED LED 2 VCC LED Table B 14 ATX soft power switch CN21 Pin Signal 1 5VSB 2 PWR BTN 1 1 ...

Page 113: ...r CN29 B 17 USB LAN ports CN31 and CN32 Table B 15 H W monitor alarm CN22 Pin Signal 1 Enable OBS alarm 2 Disable OBS alarm Table B 16 SM Bus Connector CN 29 Pin Signal 1 SMB_DATA 2 SMB_CLK Table B 17 USB port Pin Signal Pin Signal 1 VCC 3 Data0 2 Data0 4 GND 1 1 ...

Page 114: ...C 4 N C 8 N C Table B 19 CF socket CN44 Pin Signal Pin Signal 1 GND 26 CD1 2 D03 27 D11 3 D04 28 D12 4 D05 29 D13 5 D06 30 D14 6 D07 31 D15 7 CS1 32 CS1 8 A10 33 VS1 9 ATA SEL 34 IORD 10 A09 35 IOWR 11 A08 36 WE 12 A07 37 INTRQ 13 VCC 38 VCC 14 A06 39 CSEL 15 A05 40 VS2 16 A04 41 RESET 17 A03 42 IORDY 18 A02 43 INPACK 19 A01 44 REG 20 A00 45 DASP ...

Page 115: ...connector CN55 B 20 Audio input from CD ROM CD IN CN56 21 D00 46 PDIAG 22 D01 47 D08 23 D02 48 D09 24 IOIS16 49 D10 25 CD2 50 GND Table B 20 Audio in from CD ROM CD IN CN56 Pin Signal Pin Signal 1 CD_L 3 GND 2 GND 4 CD_R Line Out MIC in ...

Page 116: ...nnector AUX IN CN57 B 22 Modem In connector MDM IN CN58 Table B 21 Aux Line In connector AUX IN CN57 Pin Signal Pin Signal 1 AUX_L 3 GND 2 GND 4 AUX_R Table B 22 Modem In connector MDM IN CN58 Pin Signal Pin Signal 1 PHONE_IN 3 GND 2 GND 4 MONOOUT ...

Page 117: ... FP AUDIO CN59 B 24 Case Open Connector CN64 Table B 23 Front audio conn FP AUDIO CN59 Pin Signal Pin Signal 1 MIC 6 LOUT_RR 2 GND 7 NC 3 MIC_BIAS 8 NC 4 VCC 9 LOUT_L 5 LOUT_R 10 LOUT_LL Table B 24 Case Open Connector CN64 Pin Signal 1 CASEOP 2 GND ...

Page 118: ...Table B 26 System I O ports Addr range Hex Device 000 01F DMA controller 020 021 Interrupt controller 1 master 022 023 Chipset address 040 05F 8254 timer 060 06F 8042 keyboard controller 070 07F Real time clock non maskable interrupt NMI mask 080 09F DMA page register 0A0 0BF Interrupt controller 2 0C0 0DF DMA controller 0F0 Clear math co processor 0F1 Reset math co processor 0F8 0FF Math co proce...

Page 119: ...arallel 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 Table B 27 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...

Page 120: ...d to INT 0A IRQ 2 6 IRQ10 Available 7 IRQ11 Available 8 IRQ12 PS 2 mouse 9 IRQ13 INT from co processor 10 IRQ14 Primary IDE Channel 11 IRQ15 Secondary IDE Channel 12 IRQ3 Serial communication port 2 13 IRQ4 Serial communication port 1 14 IRQ5 Parallel port 2 15 IRQ6 Diskette controller FDC 16 IRQ7 Parallel port 1 print port Table B 29 1st MB memory map Addr range Hex Device E0000h FFFFFh BIOS CC00...

Page 121: ...REQ B 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 Table B 31 PCI bus map for VG G2 version Function Signals Device ID INT pin GNT REQ Onboard LAN2 AD26 INT H GNT F REQ F Bridge AD22 GNT E REQ E PCI slot 1 AD31 INT B C D A GNT A REQ A PCI slot 2 AD30 INT C D A B GNT B REQ B PCI slot 3 AD29 INT D A B C GNT 1 REQ 1 PCI slot 4...

Page 122: ...AIMB 742 User s Manual 106 ...

Page 123: ...107 AppendixB ...

Page 124: ...AIMB 742 User s Manual 108 ...

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