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AIMB-740-B/741-B

User’s Manual

26

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.
CN29 can be connected to CN19 of SNMP-1000. Please be careful about
the pin assignments, pin 1 must be connected to pin 1 and pin2 to pin 2 on
both ends of cable.

2.13 H/W Monitor Alarm (CN22)

To enable or disable the function of buzzer.

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Summary of Contents for AIMB-740-6CB1

Page 1: ...AIMB 740 6CB1 Socket 478 Intel Pentium 4 Celeron D Industrial ATX Motherboard with 6 Serial Ports 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...

Page 3: ...lot more detailed than the ones we can give over the phone So please consult this manual first If you still cannot find the answer gather all the information or questions that apply to your problem a...

Page 4: ...Single socket 478 Intel Pentium 4 Celeron D Mobile Pentium 4 M Yes Chipset 845GV DDR SDRAM ECC support No Memory DDR200 266 333 AGP 4X slot No VGA Chipset integrated VGA Yes LAN 1 10 100Base T Intel 8...

Page 5: ...510838B TCB3 UG 1GB DDR333 DDR N UG7128D6688 LP DH ELPIDA DD5108ADTA 6B Apacer 256MB DDR400 DDR N 77 10636 115 INFINEON HYB25D256800BT 5 Apacer 256MB DDR400 DDR N 77 10636 465 SAMSUNG K4H560838E TCCC...

Page 6: ...your dealer for more details If you think you have a defective product follow these steps 1 Collect all the information about the problem encountered For example type of PC CPU speed Advantech product...

Page 7: ...ssing or damaged contact your distributor or sales representative immediately We have carefully inspected the AIMB 740 6CB1 mechanically and electrically before shipment It should be free of marks and...

Page 8: ...AIMB 740 6CB1 User s Manual viii...

Page 9: ...ble 1 6 DIMM mem capacity sample calculation 14 1 10 Memory Installation Procedures 14 1 11 Cache Memory 15 1 12 Processor Installation 15 1 13 PCI Bus Routing Table 16 Table 1 7 PCIBus Routing Table...

Page 10: ...RI Power 5V or 12V J15 33 2 27 SW1 CPU selection SW1 33 Chapter 3 Award BIOS Setup 36 3 1 Introduction 36 3 2 Entering Setup 37 Figure 3 1 Award BIOS Setup initial screen 37 3 3 Standard CMOS Setup 37...

Page 11: ...nstallation 76 Chapter 8 Ultra ATA Storage Driver Setup 84 8 1 Introduction 84 8 2 Features 84 8 3 Windows XP Driver Setup 84 8 4 Displaying Driver Information 87 Chapter 9 Onboard Security Setup 90 9...

Page 12: ...itch CN21 116 Table B 14 ATX soft power switch CN21 116 B 15 H W Monitor Alarm CN22 117 Table B 15 H W monitor alarm CN22 117 B 16 SM Bus connector CN29 117 Table B 16 SM Bus connector CN 29 117 B 17...

Page 13: ...ssignments 125 Table B 28 DMA channel assignments 125 B 30 Interrupt Assignments 125 Table B 29 Interrupt assignments 125 B 31 1st MB Memory Map 126 Table B 30 1st MB memory map 126 B 32 PCI Bus Map 1...

Page 14: ...AIMB 740 B 741 B User s Manual xiv...

Page 15: ...1 CHAPTER 1 General Information...

Page 16: ...ntegrated VGA controller providing superior display performance Intel 82562 10 100Base T Ethernet controller is available on the AIMB 740 6CB1 series The high reliability and excellent performance pro...

Page 17: ...1000 Remote HTTP SNMP System Manager 6 BIOS CMOS backup and restore When BIOS CMOS setup has been completed data in the CMOS RAM is automatically backed up to the Flash ROM This is particularly useful...

Page 18: ...us 5 PCI slots 32 bit 33MHz PCI 2 2 compliant GPIO 2 on board 8 bit GPIO headers Enhanced parallel port Configurable to LPT1 LPT2 LPT3 or dis abled Standard DB 25 female connector provided Supports EP...

Page 19: ...ght 0 7 kg 1 68 lb 1 4 Jumpers and Connectors Connectors on the AIMB 740 6CB1 motherboard link it to external devices such as hard disk drives and a keyboard In addition the board has a number of jump...

Page 20: ...erial port connector COM3 RS 232 CN26 Serial port connector COM4 RS 232 CN67 Serial port connector COM5 RS 232 CN70 Serial port connector COM6 RS 232 422 285 CN11 PS 2 keyboard and mouse connector CN1...

Page 21: ...6 CD IN Audio input from CD ROM CN57 AUX IN connector CN58 MDM IN connector CN59 FP AUDIO connector CN62 8 pin Alarm Board connector CN64 Case Open connector CN65 Front Panel LAN LED connector AIMB 74...

Page 22: ...AIMB 740 B 741 B User s Manual 8 1 5 Board Layout Jumper and Connector Locations Figure 1 1 AIMB 740 6CB1 Jumpers and Connectors Figure 1 2 I O Connectors...

Page 23: ...ports 6 USB Ports Intel Pentium 4 Processor Audio Codec BIOS Super IO Winbond W83627HF F LAN1 Intel 82562EZ Hub Link 1 5 266MB sec Intel 82801DB ICH4 400 533 MHz FSB DMA 33 66 100 AC 97 LPC Bus 32bit...

Page 24: ...atic 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 electroni...

Page 25: ...u connect the pins with the clip To open or turn OFF a jumper you remove the clip Sometimes a jumper consists of a set of three pins labeled 1 2 and 3 In this case you connect either pins 1 and 2 or 2...

Page 26: ...ill 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 1 8 4 RS 232 422 485 Selection...

Page 27: ...13 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 6 SW1 CPU Type Selection...

Page 28: ...tem memory is 1 GB calculated as follows Total memory 1 GB 1 10 Memory Installation Procedures To install DIMMs first make sure the two handles of the DIMM socket are in the open position i e The hand...

Page 29: ...s 256 512 KB In the Celeron D Cele ron CPU the cache size is 256 128KB In the Mobile Pentium 4 R M CPU the cache size is 512KB 1 12 Processor Installation The AIMB 740 6CB1 is designed for Intel Penti...

Page 30: ...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...

Page 31: ...17 Chapter2 CHAPTER 2 Connecting Peripherals...

Page 32: ...onnectors can each accommodate two drives Wire number 1 on the cable is red or blue and the other wires are gray Connect one end to connector CN1 or CN2 on the motherboard Make sure that the red blue...

Page 33: ...CF as master mode or slave mode While setting CF as master the other IDE device connected to secondary IDE can work as a slave device only and vice versa 2 3 Floppy Drive connector CN3 You can attach...

Page 34: ...gh 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 swap ping for up to 127...

Page 35: ...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 CN...

Page 36: ...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...

Page 37: ...ard connector on the AIMB 740 6CB1 s rear plate there is also an extra onboard external keyboard con nector This gives system integrators greater flexibility in designing their systems 2 10 CPU Fan co...

Page 38: ...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 mon...

Page 39: ...peaker If there is no external speaker the AIMB 740 6CB1 provides an onboard buzzer as an alterna tive To enable the buzzer set pins 3 4 as closed 2 12 3 Reset CN18 Many computer cases offer the conve...

Page 40: ...M 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...

Page 41: ...d 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 80...

Page 42: ...s the same resource with secondary IDE interface CF card is only available for mas ter mode While setting CF as master the other IDE device connected to secondary IDE can work as a slave device only 2...

Page 43: ...apter2 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 conne...

Page 44: ...nnector 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...

Page 45: ...ctor 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 c...

Page 46: ...ower 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...

Page 47: ...5 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 se...

Page 48: ...AIMB 740 B 741 B User s Manual 34...

Page 49: ...35 Chapter3 CHAPTER 3 Award BIOS Setup...

Page 50: ...ish 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 matical...

Page 51: ...tup 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...

Page 52: ...3 4 1 Virus Warning Allows you to choose the VIRUS warming feature for IDE hard disk boot sector protection If this function is enabled and someone attempts to write data into this area BIOS will sho...

Page 53: ...of Enabled searches disk drives during boot up 3 4 8 Boot Up NumLock Status This feature selects the power on state for NumLock The commands are Enabled or Disabled 3 4 9 Gate A20 Option Normal A pin...

Page 54: ...4 16 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...

Page 55: ...ou to select the value in this field depending on whether the board has paged DRAMs or EDO extended data output DRAMs The Choice 7 6 and 5 3 5 4 DRAM RAS to CAS Delay In order to improve performance c...

Page 56: ...om 15 MB and up unavailable to the system Expansion cards can only access memory up to 16 MB The default setting is Disabled 3 5 11 Delayed Transaction The chipset has an embedded 32 bit posted write...

Page 57: ...led if your system contains a Universal Serial Bus USB con troller and you have USB peripherals The choices Enabled Dis abled Choose Enabled to adjust USB 2 0 Controller USB Keyboard Support and USB M...

Page 58: ...automatic detection of the optimal number of block read writes per sector the drive can support 3 6 10 Onboard LAN Boot ROM Decide whether to invoke the boot ROM of the onboard LAN chip The Choice Dis...

Page 59: ...The Choices Hi Hi Lo 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 t...

Page 60: ...idirectional parallel port operation at maximum speed ECP allows the parallel port to operate in bi directional mode and at a speed faster than the maximum data transfer rate ECP EPP allows normal spe...

Page 61: ...S 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 follow...

Page 62: ...or less than 4 seconds will switch the system to suspend mode 3 7 9 CPU THRM Throttling This field allows you to select the CPU THRM Throttling rate The choices 12 5 25 0 37 5 50 0 62 5 75 0 87 5 3 7...

Page 63: ...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...

Page 64: ...nfigu ration has caused such a conflict that OS cannot boot 3 8 2 Resources Controlled By The commands here are Auto ESCD or Manual Choosing man ual requires you to choose resources from each followin...

Page 65: ...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 sho...

Page 66: ...To enable disable the spread spectrum The Choice Enabled Dis abled 3 11 Password Setting To change the password 1 Choose the Set Password option from the Initial Setup Screen menu and press Enter The...

Page 67: ...anced 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...

Page 68: ...AIMB 740 B 741 B User s Manual 54...

Page 69: ...55 Chapter4 CHAPTER 4 Chipset Software Installation Utility...

Page 70: ...d 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...

Page 71: ...software installation main menu appears Move the mouse cursor over the Auto button under the CSI UTILITY heading a message pops up telling you to install the CSI utility before other device drivers C...

Page 72: ...AIMB 740 B 741 B User s Manual 58 3 Click Yes when you see the following message 4 Click Next when you see the following message...

Page 73: ...59 Chapter4 5 When the following message appears click Finish to complete the installation and restart Windows...

Page 74: ...AIMB 740 B 741 B User s Manual 60...

Page 75: ...61 Chapter5 CHAPTER 5 VGA Setup...

Page 76: ...e Integrated 350MHz RAMDAC that can directly drive a progressive scan analog monitor up to a resolution of 2048x1536 at 60MHz Up to 1600 x 1200 x 32 resolution at 85 Hz refresh H W motion compensation...

Page 77: ...s the memory to the operating system when no longer required The Intel Extreme Graphics Driver determines the size of the pre allo cated memory needed and will make additional Non Local Video Mem ory...

Page 78: ...IMB 740 B 741 B User s Manual 64 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 79: ...65 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 80: ...AIMB 740 B 741 B User s Manual 66 4 Click on Yes to continue the installation 5 Click Finish to complete the installation and restart the computer now or later...

Page 81: ...67 Chapter5 6 When the following message appears you can choose to restart the computer now or later...

Page 82: ...AIMB 740 B 741 B User s Manual 68...

Page 83: ...69 Chapter6 CHAPTER 6 LAN Configuration...

Page 84: ...used network systems is also pro vided 6 2 Features Intel 82562 10 100Base T Ethernet LAN controller Supports Wake on LAN remote control function PCI Bus Master complies with PCI Rev 2 2 MAC PHY 10 1...

Page 85: ...Setup Intel 82562 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 cl...

Page 86: ...AIMB 740 B 741 B User s Manual 72 3 Select Typical and click Next to continue 4 Click Install to start the installation procedure...

Page 87: ...73 Chapter6 5 Click Finish to complete the installation and show the results...

Page 88: ...AIMB 740 B 741 B User s Manual 74...

Page 89: ...75 Chapter7 CHAPTER 7 USB 2 0 Configuration...

Page 90: ...t 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 Offers complete compatibility with current USB...

Page 91: ...77 Chapter7 1 1 From Windows 2000 select Start and click on Setting In the window of Setting click on icon System 2 Choose the option Hardware and then click on Device Man ager...

Page 92: ...AIM 740 B 741 B User s Manual 78 3 In Device Manager choose USB Controller and then double click 4 Choose the option Driver and then click on Update Driver...

Page 93: ...79 Chapter7 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...

Page 94: ...AIM 740 B 741 B User s Manual 80 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...

Page 95: ...81 Chapter7 9 In the following window please click on Finish to complete USB driver installation...

Page 96: ...AIM 740 B 741 B User s Manual 82...

Page 97: ...83 Chapter8 CHAPTER 8 Ultra ATA Storage Driver Setup...

Page 98: ...Each ATA channel has independent device timings transfers which allows PIO only and DMA capable devices to share the same ATA controller cable where one is the master and the other the slave without...

Page 99: ...85 Chapter8 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...

Page 100: ...AIMB 740 B 741 B User s Manual 86 4 Click on Next when you see the following message 5 Click on Next to continue...

Page 101: ...sage 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 Pro grams Then select Intel Ultra A...

Page 102: ...AIMB 740 B 741 B User s Manual 88 2 Click on the Device Parameters or the Storage Report tab to view related information...

Page 103: ...89 Chapter9 CHAPTER 9 Onboard Security Setup...

Page 104: ...s CPU cooling fan speed and CPU temperature The positive system voltage sets which can be monitored include CPU core voltage 1 3 V 3 3 V according to Intel specifications Transmission voltage from CPU...

Page 105: ...91 Chapter9 2 Click Next when you see the following message 3 Click Next when you see the following message...

Page 106: ...AIMB 740 B 741 B User s Manual 92 4 Click Next when you see the following message 5 Click Next to continue...

Page 107: ...s sage 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...

Page 108: ...Windows click on Start and select Pro grams 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 establi...

Page 109: ...95 Chapter9...

Page 110: ...AIMB 740 B 741 B User s Manual 96...

Page 111: ...97 AppendixA Appendix A Programming the Watchdog Timer...

Page 112: ...an be 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 use...

Page 113: ...99 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 114: ...atch dog 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...

Page 115: ...nc 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 dis...

Page 116: ...timeout interval as 10 seconds and Mov al 0f6h start counting 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 inter...

Page 117: ...ute 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 Mov al 0f6h start counting Out dx al Inc dx Mov al 5 Out dx al Dec dx lock W...

Page 118: ...x 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 Dec...

Page 119: ...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 Mov al 0f7h reset by keyboard Out dx al Inc dx In al dx Or al 40h Out dx al Dec dx loc...

Page 120: ...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 Write 1 to bit 5...

Page 121: ...107 AppendixB Appendix B I O Pin Assignments...

Page 122: ...DATA 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 2...

Page 123: ...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...

Page 124: ...ector CN4 Table 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...

Page 125: ...CN6 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...

Page 126: ...AIMB 740 B 741 B User s Manual 112 B 6 COM1 COM2 RS 232 Serial Port CN9 CN10 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 127: ...connector CN11 B 8 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...

Page 128: ...N16 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 9 CPU System Fan Power Conn CN14 15 37 Pin Signal 1 GND 2 12V 3 Det...

Page 129: ...s 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 Sp...

Page 130: ...User s Manual 116 B 13 HDD LED connector CN19 B 14 ATX Soft Power Switch CN21 Table B 13 HDD LED connector CN19 Pin Signal 1 VCC LED 2 IDE LED LED Table B 14 ATX soft power switch CN21 Pin Signal 1 5V...

Page 131: ...xB B 15 H W Monitor Alarm CN22 B 16 SM Bus connector CN29 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...

Page 132: ...7 USB ports CN31 and CN32 B 18 LAN ports CN31 and CN32 Table B 17 USB port Pin Signal Pin Signal 1 VCC 3 Data0 2 Data0 4 GND Table B 18 Ethernet 10 100Base T RJ 45 port Pin Signal Pin Signal 1 XMT 5 N...

Page 133: ...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...

Page 134: ...IMB 740 B 741 B User s Manual 120 B 20 Line Out Mic IN connector CN55 B 21 Audio input from CD ROM CD IN CN56 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...

Page 135: ...AUX IN CN57 B 23 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...

Page 136: ...pin Alarm Board connector CN62 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 8 pin Alarm Boa...

Page 137: ...ble B 25 Case Open connector CN64 only AIMB 740 6CB1 Pin Signal 1 CASEOP 2 GND Table B 26 Front Panel LAN LED connector CN65 only AIMB 740 6CB1 Pin USB1 Signal Pin USB2 Signal 1 LAN1_LINK 2 LAN2_LINK...

Page 138: ...rupt controller 2 0C0 0DF DMA controller 0F0 Clear math co processor 0F1 Reset math co processor 0F8 0FF Math co processor 1F0 1F8 Fixed disk 200 207 Game I O 278 27F Parallel printer port 2 LPT3 290...

Page 139: ...Interrupt Interrupt source 1 NMI Parity error detected 2 IRQ0 Interval timer 3 IRQ1 Keyboard IRQ2 Interrupt from controller 2 cascade 4 IRQ8 Real time clock 5 IRQ9 Cascaded to INT 0A IRQ 2 6 IRQ10 COM...

Page 140: ...D22 GNT F REQ F 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 AD28 INT A B C D GNT 2 REQ 2 PCI slot 5 AD27 INT B C...

Page 141: ...127 AppendixC Appendix C GPIO Programming Source Code...

Page 142: ...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 CR_LF DB 0Ah 0Dh SEQ_1 DB 0 1 2 3 8 9 10 11 SEQ_2 DB 4 5 6 7 12 13 14...

Page 143: ...t 10h GPIO_2X at 20h GPIO_3X at 40h REG_TableDB10h 20h 40h CODE MACRO PRINT MACRO String push ax push dx ifnb String lea dx String endif mov ah 09h int 21h pop dx pop ax ENDM P_CHAR MACRO One_Char pus...

Page 144: ...ifnb HEX_Num mov al HEX_Num endif mov bl 10 div bl mov dx ax shl eax 16 mov ax dx mov ah 0Eh add al 0 int 10h shr eax 24 mov ah 0Eh add al 0 int 10h popa ENDM CLS MACRO pusha mov ah 7 mov al 0 mov cx...

Page 145: ...2 int 10h pop ax pop bx pop dx ENDM DELAY_MMACRO push cx mov cx 1000 NEWIODELAY loop short B pop cx ENDM NEWIODELAYMACRO out 0EBh al ENDM STARTUP mov ax DATA mov ds ax xor ax ax make the cursor disap...

Page 146: ..._Test1 make the cursor default mov ah 01 mov ch 0bh mov cl 0ch int 10h mov ah 4Ch int 21h EXIT Input AX GPO sequence BX GPI sequence Do_Test1Proc Near pusha mov TEST1_GPO ax mov TEST1_GPI bx mov al ST...

Page 147: ...oop 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 bx TEST1_GPI mov cx SEQ_LEN gpi_num mov ax cx sub ax SEQ_LEN ne...

Page 148: ...l Dsp_GPI_SEQ IF COUNT SEQ_LEN 1 jmp fail_test ENDIF DELAY_M loop run_test1 jmp short ok_test fail_test inc START_AXIS SET_CURSOR START_AXIS 0 PRINT FAIL_STR P_CHAR07h DELAY_M P_CHAR07h DELAY_M jmp en...

Page 149: ...x cx sub ax SEQ_LEN neg ax xlat xor ah ah call Set_GPO_Level loop reset_seq mov cx SEQ_LEN 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_s...

Page 150: ...SEQProcNear pusha mov COUNT 0 mov cx SEQ_LEN gpi_sts mov ax cx sub ax SEQ_LEN neg ax xlat call Get_GPI_Status P_HEX al P_CHAR20h IF al 0 inc COUNT ENDIF loop gpi_sts popa ret Dsp_GPI_SEQEndP Input AL...

Page 151: ...cl bl add cl Control_Reg not bh and al bh call I2CWriteByte pop bx mov cl bl add cl Input_Reg call I2CReadByte test al bh jnz GPI_High xor al al jmp Get_End GPI_High mov al 1 Get_End pop cx pop bx pop...

Page 152: ...2CReadByte mov cl bl add cl Control_Reg or al bh call I2CWriteByte output data mov cl bl add cl Output_Reg call I2CReadByte or ah ah jnz Set_High not bh and al bh jmp Write_Byte Set_High or al bh Writ...

Page 153: ...ax push ax to store ah push cx push dx push ax mov ax DATA mov ds ax pop ax lea bx GPIO_Table xlat mov cl al and cl 0F0h mov bl cl patch for F75111 cmp bl 30h jne Not_GPIO_3X mov bl 40h GPIO3X at 40h...

Page 154: ...sh 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 SMBu...

Page 155: ...dByte 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...

Page 156: ...rt 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 get status NEWIODELAY out dx al clear status NEWIODELAY test al 0...

Page 157: ...143 AppendixC jnz short SMBus_Err jmp short Chk_I2C_OK SMBus error due to timeout SMBus_Err Clear_final popa ret Chk_SMBus_ReadyEndp END...

Page 158: ...AIMB 740 B 741 B User s Manual 144...

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