DSM Computer AG 96D2431o User Manual Download Page 5

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User's Guide

Revision. B3

April, 2001

Content

Watch Dog Timer Control Register.......................................................................................................... 44

Watch Dog Timer Programming Procedure ............................................................................................ 45

Appendix B DVI Interface Pin Assignment……..……………………………………………………………..

Appendix C Connectors Pin Assignment ……………...…………..…………………………………………

Summary of Contents for 96D2431o

Page 1: ...User s Guide Revision B3 April 2001 DSM Computer AG 96D2431o 96D2461o 96D2471o 96D2481o Single Board Computer User s Guide...

Page 2: ...he possibility of such damages This document contains proprietary information protected by copyright All rights are reserved No part of this manual may be reproduced by any mechanical electronic or ot...

Page 3: ...product package Chapter 2 Switches and Connectors describes the definitions and positions of Jumpers and Connectors that you may easily configure and set up per your requirement Chapter 3 Capability E...

Page 4: ...Getting Help 4 3 The Main Menu 4 4 Standard CMOS Features 4 6 Advanced BIOS Features Setup Menu 4 9 Advanced Chipset Features Setup Menu 4 13 Integrated Peripherals 4 17 Power Management Setup 4 21 P...

Page 5: ...er s Guide Revision B3 April 2001 Content Watch Dog Timer Control Register 44 Watch Dog Timer Programming Procedure 45 Appendix B DVI Interface Pin Assignment 48 Appendix C Connectors Pin Assignment 4...

Page 6: ...compatible with DVI specification to support LCD panel The Intel 82815 GMCH chipset integrated Graphics with Intel Dynamic Video Memory Technology the D V M T employs direct AGP and intelligent arbitr...

Page 7: ...ace z Intel DVMT Dynamic Video Memory Technology offers a more efficient way to manage system memory enabling software drivers working in concert with the intelligent arbiter and the operating system...

Page 8: ...interface zReserved 32bit PCI interface for modules z On Board I O zITE 8712 Enhanced Super I O on board zSIO 2 with 2x16C550 UARTs 10 pin header 2 Optional RS422 485 1 for COM2 zPIO 1 bi directional...

Page 9: ...d Vcore 1 zOne Fan speed For CPU zTwo temperature zDrivers support Windows 95 98 Windows NT4 0 2000 z ISAMAX Support zMaximize ISA signals to support ISA cards up to 20 z Watchdog Timer z1 2 4 64 seco...

Page 10: ...um III FSB133MHZ CPU card w VGA LAN without PCI PCI Bridge 96D2461o Full size Socket 370 Celeron Pentium III FSB133MHZ CPU card w VGA Dual LAN without PCI PCI Bridge 96D2471o Full size Socket 370 Cele...

Page 11: ...uide Revision B3 April 2001 Capability Expand 2 1 Chapter 2 Switches and Connectors 2 1 Main Board Layout This chapter gives the definitions and shows where to locate the positions of switches and con...

Page 12: ...AM OFF OFF OFF ON 100MHZ PC100 SDRAM OFF OFF ON OFF 133MHZ PC133 SDRAM OFF OFF OFF OFF Reserve SW2 Default setting SW2 1 2 3 4 5 6 7 8 9 10 RS232 OFF OFF OFF ON OFF ON OFF OFF OFF OFF RS422 ON ON ON O...

Page 13: ...rt AT power Pin2 3 short ATX power J4 5VSB power cable connector Pin 1 Pin 2 Pin3 5VSB GND ATX power supply PS_ON JP1 VCC5 power connector for DOM Pin 1 Pin 2 VCC5 GND JP3 Keylock connector Pin 1 Pin...

Page 14: ...ND5 VCC5 JP2 I2C connector Pin 1 Pin2 SMB DAT SMB CLK J17 Reserved JP6 DVI Connector PIN No Description PIN No Description 1 TX2 2 TX2 3 Ground 4 TX1 5 TX1 6 Ground 7 VCC5 8 Ground 9 Detect 10 TX0 11...

Page 15: ...ription 1 Detect 2 TXL0 3 TXL0 4 Ground 5 TXL1 6 TXL1 7 Ground 8 TXL2 9 TXL2 10 Ground 11 TXL3 12 TXL3 13 Ground 14 TCLKL 15 TCLKL 16 Ground 17 TXU0 18 TXU0 19 Ground 20 TXU1 21 TXU1 22 Ground 23 TXU2...

Page 16: ...y module combination Note 1 It is highly recommended to use the PC 100 or PC 133 Specification DIMM module 2 Due to limitation of Intel 815E chipset the board can t support the ECC memory module Q ty...

Page 17: ...lift the existing CPU up to remove it from the socket Removing CPU Place the new CPU on the middle of the socket orienting its beveled corner to line up with the socket s beveled corner Make sure the...

Page 18: ...ter when the below message appears briefly at the bottom of the screen during the POST Power On Self Test press Del key or simultaneously press Ctrl Alt and Esc keys TO ENTER SETUP BEFORE BOOT PRESS C...

Page 19: ...key Decrease the numeric value or make changes F1 key F1 General help only for Status Page Setup Menu and Option Page Setup Menu Shift F2 key Change color from total 16 colors F2 to select color forw...

Page 20: ...of the highlighted setup function is displayed at the bottom of the screen Status Page Setup Menu Option Page Setup Menu Press F1 to pop up a small help window that describes the appropriate keys to...

Page 21: ...this menu for basic system configuration See Page 4 6 for details Advanced BIOS Features Use this menu to set the Advanced Features available on your system See Page 4 9 for details Advanced Chipset f...

Page 22: ...values for the minimal stable performance for your system to operate Load Optimized Defaults Use this menu to load the BIOS default values that are factory settings for optimal performance system oper...

Page 23: ...y changes when you set the date Time HH MM SS Set the system time IDE Primary Master Options are in its sub menu Described in Table 4 3 Press Enter to enter the sub menu of detailed options IDE Primar...

Page 24: ...course you must have a 3 Mode floppy drive LCD CRT LCD CRT AUTO LCD CRT Select the default video device Halt On All Errors No Errors All but Keyboard All but Diskette All but Disk Key Select the situ...

Page 25: ...type of fixed disk User Type will let you select the number of cylinders heads etc Note PRECOMP 65535 means NONE Capacity Auto Display your disk drive size Disk drive capacity Approximated Note that t...

Page 26: ...is enabled and someone attempt to write data into this area BIOS will show a warning message on screen and alarm beep Enabled Activates automatically when the system boots up causing a warning message...

Page 27: ...the computer If it is set to Enable BIOS will shorten or skip some check items during POST The Choice Enabled Disabled First Second Third Boot Device The BIOS attempts to load the operating system fro...

Page 28: ...ce 250 500 750 1000 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...

Page 29: ...oped to manage the reliability of the hard disk by predicting future device failures The hard disk needs to be S M A R T capable The settings for this option are Disabled or Enabled Note S M A R T can...

Page 30: ...must be stated that these items should never need to be altered The default settings have been chosen because they provide the best operating conditions for your system The only time you might consid...

Page 31: ...stem BIOS Cacheable Selecting Enabled allows caching of the system BIOS ROM at F0000h FFFFFh resulting in better system performance However if any program writes to this memory area a system error may...

Page 32: ...a default value will select an aperture of maximum size The choice 4 8 16 32 64 128 256 Display Cache Frequency You can use this item to select the frequency of the display cache The Choice 100MHZ 13...

Page 33: ...S Setup 4 16 RAS Timing This item controls RAS active to Protegra and refresh to RAS active delay in local memory clocks The Choice Fast Slow RAS Precharge Timing This item controls RAS precharge in l...

Page 34: ...ve This setting enables or disables the onboard LAN2 The choice Enabled Disabled Onboard SCSI H W Active This setting enables or disables the onboard SCSI The choice Enabled Disabled Onboard LAN Boot...

Page 35: ...IDE Primary Secondary Master Slave PIO The four IDE PIO Programmed Input Output fields let you set a PIO mode 0 4 for each of the four IDE devices that the on Board IDE interface supports Modes 0 thro...

Page 36: ...Card or the system has no floppy drive select Disabled in this field The Choice Enabled Disabled Onboard Serial Port 1 Port 2 Select an address and corresponding interrupt for the first and second ser...

Page 37: ...User s Guide Revision B3 April 2001 BIOS Setup 4 20 ECP Mode Use DMA Select a DMA channel for the parallel port for use during ECP mode The Choice 3 1...

Page 38: ...manner consistent with your own style of computer use ACPI Function This item allows you to Enable Disable the Advanced Configuration and Power Interface ACPI The Choice Enabled Disabled ACPI Suspend...

Page 39: ...in and HDD Power Down 1 min User Define 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...

Page 40: ...e system has hung The Choice Delay 4 Sec Instant Off Wake Up by PCI card When enabled you can wake up your system using a PCI rev2 2 card when a PME event occurring The Choice Enabled Disabled PowerOn...

Page 41: ...prevent the system from entering a power saving mode or can awaken the system from such a mode In effect the system remains alert for anything which occurs to a device which is configured as Enabled...

Page 42: ...s and it is strongly recommended that only experienced users should make any changes to the default settings PNP OS Installed Select Yes if the system operating environment is Plug and Play aware e g...

Page 43: ...0 IRQ DMA Assigned To This item allows you to determine the IRQ DMA assigned to the ISA bus and is not available to any PCI slot Legacy ISA or PnP for both ISA and PCI Choices are Legacy ISA and PCI I...

Page 44: ...B3 April 2001 BIOS Setup 4 27 PC Health Status Shutdown Temperature This item allows you to set up the CPU shutdown Temperature This item only effective under Windows 98 ACPI mode The Choice Disabled...

Page 45: ...to all DIMM and PCI socket The choice Enabled Disabled Spread Spectrum This item allows you to enable disable the spread spectrum modulate The choice Enabled Disabled CPU Host PCI Clock PC133 This ite...

Page 46: ...c to abort the selection and not enter a password To disable a password just press Enter when you are prompted to enter the password A message will confirm the password will be disabled Once the passw...

Page 47: ...d the system cannot boot with the CMOS values selected in Setup restart the system by turning it OFF then ON or Pressing the RESET button on the system case You may also restart by simultaneously pres...

Page 48: ...placed CMOS CHECKSUM ERROR Checksum of CMOS is incorrect This can indicate that CMOS has become corrupt This error may come from a weak battery Check the battery and replace if necessary DISK BOOT FAI...

Page 49: ...ENCOUNTERED INITIALIZING HARD DRIVE Hard drive cannot be initialized Be sure the adapter is installed correctly and all cables are correctly and firmly attached Also be sure the correct hard drive ty...

Page 50: ...ST procedure infinitely while the P15 of keyboard controller is pulled low This is also used for M B burn in test MEMORY ADDRESS ERROR AT Indicates a memory address error at a specific location You ca...

Page 51: ...appears the system will boot in ISA mode which allows you to run the EISA Configuration Utility Should Have EISA Board But Not Found PLEASE RUN EISA CONFIGURATION UTILITY The board installed is not r...

Page 52: ...2h Reserved 03h Initial Superio_Early_Init switch 04h Reserved 05h 1 Blank out screen 2 Clear CMOS error flag 06h Reserved 07h 1 Clear 8042 interface 2 Initialize 8042 self test 08h 1 Test special key...

Page 53: ...specified all H W interrupts are directed to SPURIOUS_INT_HDLR S W interrupts to SPURIOUS_soft_HDLR 1Ch Reserved 1Dh Initial EARLY_PM_INIT switch 1Eh Reserved 1Fh Load keyboard matrix notebook platfor...

Page 54: ...oard IDE controller 4 Measure CPU speed 5 Invoke video BIOS 2Ah Reserved 2Bh Reserved 2Ch Reserved 2Dh 1 Initialize multi language 2 Put information on screen display including Award title CPU type CP...

Page 55: ...rved 4Eh 1 Program MTRR of M1 CPU 2 Initialize L2 cache for P6 class CPU program CPU with proper cacheable range 3 Initialize the APIC for P6 class CPU 4 On MP platform adjust the cacheable range to s...

Page 56: ...rved 62h Reserved 63h Reserved 64h Reserved 65h Initialize PS 2 Mouse 66h Reserved 67h Prepare memory size information for function call INT 15h ax E820h 68h Reserved 69h Turn on L2 cache 6Ah Reserved...

Page 57: ...en logo is supported If errors occur report errors wait for keys If no errors occur or F1 key is pressed to continue 2 Clear EPA or customization logo 80h Reserved 81h Reserved E8POST ASM starts 82h 1...

Page 58: ...94h 1 Enable L2 cache 2 Program boot up speed 3 Chipset final initialization 4 Power management final initialization 5 Clear screen display summary table 6 Program K6 write allocation 7 Program P6 cla...

Page 59: ...User s Guide Revision B3 April 2001 BIOS Setup 4 42 This page is intentionally left blank...

Page 60: ...ld set time and can clear the counter function When time is up WDT can send Reset or NMI signal Operator has to write a value into WDT Configuration Register Write the control value to the Configurati...

Page 61: ...n write the value to WDT Configuration Port The following is the Control Register bit definition 7 6 5 4 3 2 1 0 X X X 111 N A 110 Select 1 second 101 Select 2 second 100 Select 4 second 011 Select 8...

Page 62: ...ond Initialize the SQW of RTC set SQW output period 0 5 second To initialize the SQW of RTC Component is to set the SQW signal which is output period 0 5 second It offers the basic frequency of the WD...

Page 63: ...Register to control the WDT working mode The initial value of the WDT Control Register is as the following Setting the WDT Control Register as AL Mov al 0h Setting initial value 0 for the WDT Control...

Page 64: ...Register s value to the WDT Configuration Port Then WDT will start according to the above setting MOV dx F2h Setting WDT Configuration Port OUT dx al Output the Control Register Value You should buil...

Page 65: ...User s Guide Revision B3 April 2001 Appendix 48 Appendix B DVI Interface Pin Assignment for ATI Mobility M4 model only...

Page 66: ...8 7 LTV DATA 3 8 Vcc 1 8 9 LTV DATA 4 10 GND 11 LTV DATA 5 12 GND 13 LTV DATA 6 14 GND 15 LTV DATA 7 16 GND 17 LTV DATA 8 18 GND 19 LTV DATA 9 20 Vcc 3 21 LTV DATA 10 22 Vcc 3 23 LTV DATA 11 24 Vcc 3...

Page 67: ...ry IDE Connector J1 Speaker Connector CN1 FDD Connector J7 COM1 J8 COM2 J3 Parallel Connector J13 Reset Connector J5 J6 USB Connector J14 J15 LAN RJ45 Connector VGA1 CRT Connector J18 KB MS Connector...

Page 68: ...Reset 2 Ground 3 Data 7 4 Data 8 5 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 Ground 20 N C 21 DMA RE...

Page 69: ...iption PIN No Description 1 Ground 2 Density Select 3 Ground 4 N C 5 Ground 6 N C 7 Ground 8 Index 9 Ground 10 Motor Enable A 11 Ground 12 Drive Select B 13 Ground 14 Drive Select A 15 Ground 16 Motor...

Page 70: ...a Terminal Ready DTR 5 Ground GND 6 Data Set Ready DSR 7 Request to Send RTS 8 Clear to Send CTS 9 Ring Indicator RI 10 Ground GND J8 RS422 Connector PIN No Description 1 TXD 2 TXD 3 RXD 4 RXD 5 Groun...

Page 71: ...Strobe 2 Data 0 3 Data 1 4 Data 2 5 Data 3 6 Data 4 7 Data 5 8 Data 6 9 Data 7 10 Acknowledge 11 Busy 12 Paper Empty 13 Printer Select 14 Auto Form Feed 15 Error 16 Initialize 17 Printer Select IN 18...

Page 72: ...1 TD 2 TD 3 RD 4 TERMPLANE 5 TERMPLANE 6 RD 7 TERMPLANE 8 TERMPLANE 9 NC 10 NC 11 GND 12 GND VGA1 CRT connector PIN No Description 1 Red 2 Green 3 Blue 4 5V 5 GND 6 GND 7 GND 8 GND 9 5V 10 GND 11 5V...

Page 73: ...Connector PIN No Description 1 KB DATA 2 MS DATA 3 GND 4 5V 5 KB CLK 6 MS CLK RT1 RT2 Temperature Connector PIN No Description 1 Temperature sensor 2 GND JP2 SMBUS Connector PIN No Description 1 SMBDA...

Page 74: ...IN No Description 1 5V 2 NC 3 IRRX 4 GND 5 IRTX JP3 KEYLOCK Connector PIN No Description 1 VCC 2 N C 3 GND 4 KEYLOCK 5 GND J11 IDE Active LED PIN No Description 1 5V 2 ACTIVE J12 Keyboard Connector PI...

Page 75: ...18 AD14 19 AD15 20 Ground 21 VCC5 22 AD16 23 AD17 24 AD18 25 AD19 26 AD20 27 AD21 28 AD22 29 AD23 30 Ground 31 VCC5 32 AD24 33 AD25 34 AD26 35 AD27 36 AD28 37 AD29 38 AD30 39 AD31 40 Ground 41 VCC5 42...

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