Advantech AIMB-740 Series User Manual Download

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AIMB-740/741

Socket 478 Intel® Pentium®
4/ Celeron® processor-based
Industrial ATX Motherboard

User’s Manual

Summary of Contents for AIMB-740 Series

Page 1: ...AIMB 740 741 Socket 478 Intel Pentium 4 Celeron processor based Industrial ATX Motherboard User s Manual...

Page 2: ...ation 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 ma...

Page 3: ...erformance 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 an...

Page 4: ...AIMB 740 741 User s Manual iv...

Page 5: ...hipset 845GV 845GV 845GV 845E 845E 845E DDR SDRAM ECC sup port No No No Yes Yes Yes Memory DDR200 266 333 DDR200 266 333 DDR200 266 333 DDR200 266 DDR200 266 DDR200 266 AGP 4X slot No No No Yes Yes Ye...

Page 6: ...or 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 o...

Page 7: ...ediately We have carefully inspected the AIMB 740 741 mechanically and electrically before shipment It should be free of marks and scratches and in perfect working order upon receipt As you unpack the...

Page 8: ...AIMB 740 741 User s Manual viii...

Page 9: ...e 1 3 AIMB 740 Block Diagram 9 1 7 AIMB 741 Block Diagram 10 Figure 1 4 AIMB 741 Block Diagram 10 1 8 Safety Precautions 11 1 9 Jumper Settings 12 1 9 1 How to set jumpers 12 1 9 2 CMOS clear J1 12 Ta...

Page 10: ...CN44 25 2 16 Line out Mic in connector CN55 26 2 17 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 connec...

Page 11: ...8 System BIOS Cacheable 36 3 5 9 Video Bios Cacheable 36 3 5 10 Memory Hole At 15M 16M 36 3 5 11 Delayed Transaction 36 3 5 12 Delay Prior to Thermal 36 3 5 13 AGP Aperture Size MB 36 3 5 14 On Chip...

Page 12: ...Resume on LAN PCI PME 41 3 7 11 Resume on Ring 41 3 7 12 Resume on Alarm 42 3 7 13 Primary IDE 0 1 and Secondary IDE 0 1 42 3 7 14 FDD COM LPT PORT 42 3 7 15 PCI PIRQ A D 42 Figure 3 7 Power manageme...

Page 13: ...on 68 Chapter 8 Ultra ATA Storage Driver Setup 76 8 1 Introduction 76 8 2 Features 76 8 3 Windows XP Driver Setup 77 8 4 Displaying Driver Information 80 Chapter 9 Onboard Security Setup 84 9 1 Introd...

Page 14: ...t connector CN18 109 B 13 HDD LED Connector CN19 110 Table B 13 HDD LED connector CN19 110 B 14 ATX Soft Power Switch CN21 110 Table B 14 ATX soft power switch CN21 110 B 15 H W Monitor Alarm CN22 111...

Page 15: ...26 DMA channel assignments 117 B 27 Interrupt Assignments 117 Table B 27 Interrupt assignments 117 B 28 1st MB Memory Map 118 Table B 28 1st MB memory map 118 B 29 PCI Bus Map 118 Table B 29 PCI bus m...

Page 16: ...AIMB 740 741 User s Manual xvi...

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

Page 18: ...4X slot to support a VGA add on card Dual Intel 82551 82562 10 100Base T Ethernet controller or single Intel 82541 10 100 1000Base T Ethernet controller are available on the AIMB 740 741 series The hi...

Page 19: ...backed up to the 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 ma...

Page 20: ...gured to COM1 COM2 or disabled Keyboard and PS 2 mouse connector Two 6 pin mini DIN connec tor are located on the mounting bracket for easy connection to a key board and PS 2 mouse USB port Supports u...

Page 21: ...AIMB 740 741 motherboard link it to external devices such as hard disk drives and a keyboard In addition the board has a num ber of jumpers used to configure your system for your application The table...

Page 22: ...nector CN14 CPU FAN connector CN15 System FAN connector 1 CN16 Power LED and Keyboard Lock CN17 External speaker CN18 Reset connector CN19 HDD LED connector CN21 ATX soft power switch PS_ON CN22 HW Mo...

Page 23: ...7 CN58 MDM IN connector CN59 FP AUDIO connector CN62 8 pin Alarm Board Connector ATX1 ATX 12V Auxiliary power connector ATX2 ATX power connector Table 1 2 Connectors...

Page 24: ...N22 J2 CN13 CN37 J3 J4 CN56 CN57 CN58 PCI1 PCI2 PCI3 PCI4 PCI5 ISA1 ISA2 CN61 J1 CN32 CN31 CN55 CN59 ATX1 CN7 CN9 CN4 CN11 CPU CN14 DIMM1 DIMM2 CN62 ATX2 CN2 CN1 CN3 CN44 CN11 CN4 CN9 CN7 CN55 CN31 CN...

Page 25: ...55 CN31 CN32 Intel 82845GV VGA port 2 ATA 100 ports 6 USB Ports Processor DDR 200 266 333 DDR 200 266 333 Audio Codec PCI to ISA Bridge ITE8888 LAN Intel 82541 82551 PCI1 PCI4 Hub Link 1 5 266MB s Int...

Page 26: ...orts 6 USB Ports Processor DDR 200 266 with ECC DDR 200 266 wtih ECC Audio Codec PCI to ISA Bridge ITE8888 LAN Intel 82541 82551 PCI1 PCI4 Edge Connectors Hub Link 1 5 266MB s Intel 82801DB ICH4 400 5...

Page 27: ...re 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...

Page 28: ...ts of a 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 9 2 CMOS clear J1 The AIMB 740 741...

Page 29: ...n 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 set...

Page 30: ...em memory is 1 GB calculated as follows Total memory 1 GB 1 11 Memory Installation Procedures To install DIMMs first make sure the two handles of the DIMM socket are in the open position i e The handl...

Page 31: ...the Intel Pentium 4 processor is 256 512 KB In the Celeron CPU the cache size is 128KB 1 13 Processor Installation The AIMB 740 741 is designed for Intel Pentium 4 processor Cele ron socket 478 Step 1...

Page 32: ...AIMB 740 741 User s Manual 16...

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

Page 34: ...onnector 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 sin...

Page 35: ...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 se...

Page 36: ...e complies with USB Speci fication 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 for AIMB 740...

Page 37: ...s for both ports are 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 differen...

Page 38: ...lso an extra onboard external keyboard connec tor This gives system integrators greater flexibility in designing their systems 2 10 CPU Fan Connector CN14 If fan is used this connector supports coolin...

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 flashe...

Page 40: ...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 vo...

Page 41: ...ly compliant with IEEE 802 3 u 10 100 Mbps CSMA CD standards Also AIMB 740 741 provides the option of sup porting single or dual 10 10 1000 Mbps Ethernet LANs They are sup ported by all major network...

Page 42: ...ernal 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 si...

Page 43: ...nt 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 jump...

Page 44: ...ote 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...

Page 45: ...29 Chapter3 CHAPTER 3 Award BIOS Setup...

Page 46: ...h 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...

Page 47: ...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 48: ...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 show a...

Page 49: ...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 50: ...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 th...

Page 51: ...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 52: ...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 bu...

Page 53: ...our 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 Mouse Sup...

Page 54: ...invoke the boot ROM of the onboard LAN chip The Choice Disabled LAN1 LAN2 3 6 11 POWER ON Function To select the method to power on the system The Choice Password Hot KEY Any KEY Button ONLY Keyboard...

Page 55: ...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 22 Parallel Port Mode This fie...

Page 56: ...ingle board computer s green features to save power The following screen shows the manufac turer s defaults 3 7 1 ACPI function The choice Enabled Disabled 3 7 2 ACPI Suspend Type The Choice S1 POS an...

Page 57: ...ill turn off the system whereas pushing the button momentarily for 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 Thr...

Page 58: ...rimary IDE 0 1 or Secondary IDE 0 1 is active The choice Enabled Dis abled 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 choic...

Page 59: ...n 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 A...

Page 60: ...58F 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...

Page 61: ...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 screen wil...

Page 62: ...m the Advanced 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 ces...

Page 63: ...47 Chapter4 CHAPTER 4 Chipset Software Installation Utility...

Page 64: ...n the system prior to 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 s...

Page 65: ...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 Auto button under the CSI UTILITY heading a message pops up t...

Page 66: ...AIMB 740 741 User s Manual 50 3 Click Yes when you see the following message 4 Click Next when you see the following message...

Page 67: ...51 Chapter4 5 When the following message appears click Finish to complete the installation and restart Windows...

Page 68: ...AIMB 740 741 User s Manual 52...

Page 69: ...53 Chapter5 CHAPTER 5 VGA Setup...

Page 70: ...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 assistance for s w MPEG 2 decoding...

Page 71: ...ystem 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 requests to achieve the amount...

Page 72: ...AIMB 740 741 User s Manual 56 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 73: ...57 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 74: ...AIMB 740 741 User s Manual 58 4 Click on Yes to continue the installation 5 Click Finish to complete the installation and restart the computer now or later...

Page 75: ...59 Chapter5 6 When the following message appears you can choose to restart the computer now or later...

Page 76: ...AIMB 740 741 User s Manual 60...

Page 77: ...61 Chapter6 CHAPTER 6 LAN Configuration...

Page 78: ...e dual Intel 82562 82551 10 100Base T Ethernet LAN controller Optional single dual Intel 82541 10 100 1000 Base T Ethernet LAN controller Supports Wake on LAN remote control function PCI Bus Master co...

Page 79: ...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 Manua...

Page 80: ...AIMB 740 741 User s Manual 64 4 Click Install to start the installation procedure...

Page 81: ...65 Chapter6 5 Click Finish to complete the installation and show the results...

Page 82: ...AIMB 740 741 User s Manual 66...

Page 83: ...67 Chapter7 CHAPTER 7 USB 2 0 Configuration...

Page 84: ...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 85: ...69 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 86: ...AIM 740 741 User s Manual 70 3 In Device Manager choose USB Controller and then double click 4 Choose the option Driver and then click on Update Driver...

Page 87: ...71 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 88: ...AIM 740 741 User s Manual 72 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 89: ...73 Chapter7 9 In the following window please click on Finish to complete USB driver installation...

Page 90: ...AIM 740 741 User s Manual 74...

Page 91: ...75 Chapter8 CHAPTER 8 Ultra ATA Storage Driver Setup...

Page 92: ...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 Each ATA channel has i...

Page 93: ...installed in your system See Chapter 4 for information on installing the CSI utility 1 Insert the driver CD into your system s CD ROM drive In a few seconds the software installation main menu appears...

Page 94: ...AIMB 740 741 User s Manual 78 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...

Page 95: ...79 Chapter8 6 When the following message appears click Finish to complete the installation and restart Windows...

Page 96: ...aying Driver Information 1 From the desktop of Windows click on Start and select Pro grams Then select Intel Ultra ATA Storage Driver and then Companion 2 Click on the Device Parameters or the Storage...

Page 97: ...81 Chapter8...

Page 98: ...AIMB 740 741 User s Manual 82...

Page 99: ...83 Chapter9 CHAPTER 9 Onboard Security Setup...

Page 100: ...he AIMB 740 741 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 incl...

Page 101: ...iver CD into your system s CD ROM drive In a few seconds the software installation main menu appears Click on the Install button under the OBS DRIVERS heading 2 Click Next when you see the following m...

Page 102: ...AIMB 740 741 User s Manual 86 4 Click Next when you see the following message 5 Click Next to continue...

Page 103: ...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 104: ...indows 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 establish...

Page 105: ...89 Chapter9...

Page 106: ...AIMB 740 741 User s Manual 90...

Page 107: ...91 AppendixA Appendix A Programming the Watchdog Timer...

Page 108: ...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 used t...

Page 109: ...93 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 110: ...chdog 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...

Page 111: ...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 112: ...eout 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...

Page 113: ...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 start counting Mov al 0f6h Out dx al Inc dx Mov al 5 Out dx al Dec dx lock W...

Page 114: ...nable 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...

Page 115: ...on 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...

Page 116: ...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 o...

Page 117: ...101 AppendixB Appendix B I O Pin Assignments...

Page 118: ...TA 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...

Page 119: ...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 120: ...le 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 2...

Page 121: ...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 122: ...741 User s Manual 106 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...

Page 123: ...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...

Page 124: ...ou 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 T...

Page 125: ...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 126: ...er s Manual 110 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...

Page 127: ...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...

Page 128: ...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...

Page 129: ...Mic IN 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 Signa...

Page 130: ...onnector 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 Si...

Page 131: ...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 Board Connecto...

Page 132: ...pt 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 29...

Page 133: ...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 Ava...

Page 134: ...2 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 D...

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