MB845 USER'S MANUAL - Rosch Computer GmbH
Contents
1. a MB845 User s Manual 39 BIOS SETUP E Onboard Serial Parallel Port These fields allow you to select the onboard serial and parallel ports and their addresses The default values for these ports are Serial Port 1 3FSH IRQ4 Serial Port 2 2F8H IRQ3 Parallel Port 378H IRQ7 UART Mode Select This field determines the UART 2 mode in your computer The default value is Normal Other options include IrDA and ASKIR Parallel Port Mode This field allows you to determine parallel port mode function SPP Standard Printer Port EPP Enhanced Parallel Port ECP Extended Capabilities Port PWRON After PWR Fail This field sets the system power status whether on or off when power returns from a power failure situation FEA EEES 40 MB845 User s Manual BIOS SETUP Power Management Setup The Power Management Setup allows you to save energy of your system effectively CMOS Setup Utility Copyright O 1984 2001 Award Software ACPI Function Power Management Video Off Method Video Off In Suspend Suspend Type Modem Use IRQ Suspend Mode HDD Power Down Soft Off by PWR BTTN CPU THRM Throttling Wake Up by PCI Card Power On by Ring Resume by Alarm Date of Month Alarm Time hh mm ss Alarm Reload Global Timer Events Primary IDE 0 Primary IDE 1 Secondary IDE 0 Secondary IDE 1 FDD COM LPT Port PCI PIRQ A D ACPI Function Power Management Setup Enabled User Define V H Sync Blank Ye2. 55 AC97 Codec Audio Driver Installation eee 57 LAN Drivers Installation coonnnnonnccnnnncnnnnnaonccnnncnnnnnnnns 58 o Cat ee eee 59 A I O Port Address Map 59 B Interrupt Request Lines IRQ 0ooocccccnonnncnonaccniccnonannns 60 MB845 User s Manual iii This page is intentionally left blank ae iv MB845 User s Manual INTRODUCTION Introduction Product Description The Pentium 4 industrial motherboard MB845 is based on the Intel 845PE 845GV chipset It packs the key features of the chipset including 533MHz processor side bus and integrated LAN and graphics The chipset includes Intel s new ICH4 I O control hub that supports USB 2 0 with peak transfer rate of up to 480Mbps When used with the 845PE chipset MB845 has an AGP slot on board but without integrated graphics When used with the 845GV chipset MB845V comes with integrated graphics supporting up to DVMT 64MB shared memory but does not have an AGP slot on board The MB845 motherboard supports Pentium 4 processors of up to 3 06GHz and comes with a 10 100Mb s Ethernet controller Two DDR slots on board support up to 2GB of DDR200 266 333 non ECC DDR SDRAM modules Hardware monitoring is available with the Winbond W83627HF chipset on board Other special features of the board include 256 level and watchdog timer Measuring 244mm by 305mm MB845 also has five PCI slots and is a powerful
3. 5 Signal Name Pin Pin Signal Name qo o an Vve 1 5 Ground a USB 2 6 USB3 R USB2 3 7 USB3 E Ground 4 8 ve J20 System Function Connector 320 provides connectors for system indicators that provide light indication of the computer activities and switches to change the computer status J20 is a 16 pin header that provides interfaces for the following functions Hard Disk Drive LED 8 16 80 016 OO Reset Switch 7 15 Not defined 6 14 1O O OO ATX Power On Switch OO Speaker 1 4 00 O O PowerLED 9 11 1E O MB845 User s Manual 19 INSTALLATIONS Speaker Pins 1 4 This connector provides an interface to a speaker for audio tone generation An 8 ohm speaker is recommended Pin Signal Name i 8 AA 00000000 3 6 5V Power LED Pins 9 11 The power LED indicates the status of the main power switch 1 8 Signal Name o00d00000 9 Power LED 3 16 ATX Power ON Switch Pins 5 and 13 This 2 pin connector is an ATX Power Supply On Off Switch on the system that connects to the power switch on the case When pressed the power switch will force the system to power on When pressed again it will force the system to power off 8 0000000 0000000 1 O 9 1 O Reset Switch Pins 7 and 15 The reset switch allows the user to reset the s
4. 2 that depends on certain BIOS calls to access memory The default setting is Non OS 2 Report No FDD For WIN 95 If you are using Windows 95 98 without a floppy disk drive select Enabled to release IRQ6 This is required to pass Windows 95 98 s SCT test You should also disable the Onboard FDC Controller in the Integrated Peripherals screen when there s no floppy drive in the system If you set this feature to Disabled the BIOS will not report the missing floppy drive to Win95 98 Small Logo EPA Show The EPA logo appears at the right side of the monitor screen when the system is boot up The default setting is Enabled ae MB845 User s Manual 35 BIOS SETUP E eo RR oe o Q Jo AOo AA Advanced Chipset Features This Setup menu controls the configuration of the chipset CMOS Setup Utility Copyright O 1984 2001 Award Software Advanced Chipset Features DRAM Timing Selectable ITEM HELP CAS Latency Time z Menu Level Active to Precharge Delay DRAM RAS to CAS Delay DRAM RAS Precharge Memory Frequency For Auto System BIOS Cacheable Enabled Video BIOS Cacheable Enabled Memory Hole At 15M 16M Disabled Delayed Transaction Enabled Delay Prior to Thermal 16 Min AGP Aperture Size MB 64 On Chip VGA Setting On Chip VGA Enabled On Chip Frame Buffer Size 8MB DRAM Timing Selectable This option refers to the method by which the DRAM timing is selected Th
5. Connector FAN2 is a 3 pin header for the system fan The fan must be a 12V fan 32 DODDODDODODODODODOoDO DODODODODODODODOoOO 33 14 MB845 User s Manual INSTALLATIONS FAN3 Chassis Fan Power Connector FAN3 is a 3 pin header for a 12V fan J1 PS 2 Keyboard and PS 2 Mouse Connectors PS 2 Mouse PS 2 Keyboard Below are the pin out assignments of the connectors NC Keyboard cloc N C ND PSV 4 k E J2 USB and LAN1 RJ45 Connectors J2 consists of an RJ 45 connector top and two stacked USB ports Refer to the section below for their respective pin assignments TD Pin 1 gt TD lt Pin 2 gt RD lt Pin 3 gt RD CPin 6 Pin Signal Name Vcc EE 2 Us 4 Gowa MB845 User s Manual 15 INSTALLATIONS J3 J11 Serial Ports J3 COM1 is a DB 9 connector while J11 COM2 is a 10 pin header Refer to the table below for their pin assignments a aaa 1 F Pin 10 not used COM2 Signal Name Pin Pin Signal Name DCD Data carrier detect 6 DSR Data set ready RXD Receive data RTS Request to send Ao 0000 scoco a f d amp TXD Transmit data CTS Clear to send DTR Data terminal ready RI Ring indicator GND ground J4 Parallel Port Connector The following table describes the pin out assignments of this connector 21
6. R 865G Chipset Drivers mel R 875P Chipset Drivers ntel R E7500 E7501 Chipset Drivers Support Intel SQL UUW Ctapaet Devers 2 Click Intel R Application Accelerator Inte Chipset Software installation Utility InteR 845G Chipset Family Graphics Driver InteR Appbication Accelerator AC 97 Codec Audio Driver Update zuke OS with Flag cel Flay featues ao albo the OS 10 MB845 User s Manual 55 DRIVERS INSTALLATION E 3 The Welcome screen of the Install Shield Wizard for Intel Application Accelerator 4 Click Yes to accept the software license agreement and proceed with the installation process 5 You are now required to select the folder where Setup will install files Click Next to accept the default folder or click Browse to configure the location 6 You are now asked to select a program folder Click Next to accept the default program folder or enter the folder name you prefer 7 The InstallShield Wizard has completed installation Click Finish for the computer to restart and changes to take effect Imel A Application Accelerator Setup installs held R We ard Complato The Insti hela Alw card has successfully initalied InteR Applicaton Acceeiatot Bele you car uie the program pou Must roster your computer G Wes mart to tat ny computer nom No val eatert ny computes khe Remove ww disks hom thes dives and hen dick Fires lo comple setup A 56 MB845 User s Manual D
7. date highlight the Date field and use the PageUp PageDown or keys to set the current time AAA EEES 30 MB845 User s Manual BIOS SETUP Time The time format is Hour 00 to 23 Minute 00 to 59 Second 00 to 59 To set the time highlight the Time field and use the lt PgUp gt lt PgDn gt or keys to set the current time IDE Primary HDDs IDE Secondary HDDs The onboard PCI IDE connectors provide Primary and Secondary channels for connecting up to four IDE hard disks or other IDE devices Each channel can support up to two hard disks the first is the Master and the second is the Slave Press lt Enter gt to configure the hard disk The selections include Auto Manual and None Select Manual to define the drive information manually You will be asked to enter the following items CYLS Number of cylinders HEAD Number of read write heads PRECOMP Write precompensation LANDZ Landing zone SECTOR Number of sectors The Access Mode selections are as follows Auto Normal HD lt 528MB Large for MS DOS only LBA HD gt 528MB and supports Logical Block Addressing Drive A Drive B These fields identify the types of floppy disk drive A or drive B that has been installed in the computer The available specifications are 360KB 1 2MB 720KB 1 44MB 2 88MB 5 25 in 5 25in 3 5in 3 5in 3 5in MB845 User s Manual 31 BIOS SETUP EE Video This field selects the type of video
8. interrupts itself and performs the service ae MB845 User s Manual 43 BIOS SETUP BE PNP PCI Configurations This option configures the PCI bus system All PCI bus systems on the system use INT thus all installed PCI cards must be set to this value CMOS Setup Utility Copyright O 1984 2001 Award Software PnP PCI Configurations Reset Configuration Data Disabled ITEM HELP Menu Level Resources Controlled By Auto ESCD IRQ Resources Press Enter DMA Resources Press Enter Default is Disabled Select Enabled to reset Extended System Configuration Data PCI VGA Palette Snoop Disabled ESCD when you exit Setup if you have installed a new add on and the system reconfiguration has caused such a serious conflict that the OS cannot boot Reset Configuration Data This field allows you to determine whether to reset the configuration data or not The default value is Disabled Resources Controlled by This PnP BIOS can configure all of the boot and compatible devices automatically with the use of a use a PnP operating system such as Windows 95 PCI VGA Palette Snoop Some non standard VGA display cards may not show colors properly This field allows you to set whether or not MPEG ISA VESA VGA cards can work with PCI VGA When this field is enabled a PCI VGA can work with an MPEG ISA VESA VGA card When this field is disabled a PCI VGA cannot work with an MPEG ISA VESA card AAA AA
9. on your keyboard will generate only one instance When enabled you can set the two typematic controls listed next By default this field is set to Disabled Typematic Rate Chars Sec When the typematic rate is enabled the system registers repeated keystrokes speeds Settings are from 6 to 30 characters per second Typematic Delay Msec When the typematic rate is enabled this item allows you to set the time interval for displaying the first and second characters By default this item is set to 250msec O IU IUU l l ouuu 34 MB845 User s Manual BIOS SETUP E o Dp e qOmoO539rRRnoooRt UUM Security Option This field allows you to limit access to the System and Setup The default value is Setup When you select System the system prompts for the User Password every time you boot up When you select Setup the system always boots up and prompts for the Supervisor Password only when the Setup utility is called up APIC Mode APIC stands for Advanced Programmable Interrupt Controller The default setting is Enabled MPS Version Control for OS This option is specifies the MPS Multiprocessor Specification version for your operating system MPS version 1 4 added extended configuration tables to improve support for multiple PCI bus configurations and improve future expandability The default setting is 1 4 OS Select for DRAM gt 64MB This option allows the system to access greater than 64MB of DRAM memory when used with OS
10. the CMOS contents Note that the ATX power connector should be disconnected from the motherboard before clearing CMOS HAIS Pin 1 2 Normal LES Short Closed om gt gt Pin 2 3 Clear CMOS Short Closed AAA ae 10 MB845 User s Manual INSTALLATIONS Connectors on MB845 The connectors on MB845 allows you to connect external devices such as keyboard floppy disk drives hard disk drives printers etc The following table lists the connectors on MB845 and their respective functions Connector Locations on MB843 oocccccnnnncccncnnncccncncnnnninonicinonon 12 IDE IDE2 EIDE Connectors ooccoccccnnnnnnnnnnonccnnnnnnnnccnnnncnnnnnnnnnos 13 FDD1 Floppy Drive ConnectoT cooccconccnoncccnnancnnancnnoncnonncconaconnnos 14 FAN1 CPU Fan Power Connector cccccecceeeseeeeeceeesseeeeees 14 FAN2 System Fan Power Connector ccoooccccnonccccnoonnncnnonanononnnnoss 14 FAN3 Chassis Fan Power Conmector ccccccccccccccccceeeeeceeeeeees 15 J1 PS 2 Keyboard and PS 2 Mouse Connectors ocoococccnocncconncnnne 15 J2 USB and LAN1 RJ45 Connectors ooocccccccccnncconcnnnnninnnoninanonos 15 J3JL LS Serial Por cas 16 J4 Parallel Port ConnectorT cccccccnnnnnnnoocccnnnnnnnocccnnnnnnnnnononinocons 16 J5 VGA CRT Connector oocooocccccnccnnnnnnnnnnnoccnnnnnanonoconnnnnnnnnnaninonons 17 J7 Line Out Line In Mic Connector cccccccccccceeeseeeeeeeeeees 17 JS FDA COM
11. the screen The Main Menu allows you to select from various setup functions and exit choices AAA AAA 28 MB845 User s Manual BIOS SETUP CMOS Setup Utility Copyright O 1984 2001 Award Software Standard CMOS Features Frequency Voltage Control Advanced BIOS Features Load Fail Safe Defaults Advanced Chipset Features Load Optimized Defaults Integrated Peripherals Set Supervisor Password Power Management Setup Set User Password PnP PCI Configurations Save amp Exit Setup PC Health Status Exit Without Saving ESC Quit WN gt Select Item F10 Save amp Exit Setup Time Date Hard Disk Type The section below the setup items of the Main Menu displays the control keys for this menu At the bottom of the Main Menu just below the control keys section there is another section which displays information on the currently highlighted item in the list Note If the system cannot boot after making and saving system changes with Setup the Award BIOS supports an override to the CMOS settings that resets your system to its default Warning Itis strongly recommended that you avoid making any changes to the chipset defaults These defaults have been carefully chosen by both Award and your system manufacturer to provide the absolute maximum performance and reliability Changing the defaults could cause the system to become unstable and crash in some cases MB845 User s Manual 29 BIOS SETUP E Standard CMOS Setup S
12. the system is turned on If it is set to Enabled BIOS will skip some items LL SSSE gt E gt E gt E gt ESEEee e MB845 User s Manual 33 BIOS SETUP EH First Second Third Boot Device These fields determine the drive that the system searches first for an operating system The options available include Floppy LS ZIP HDD 0 SCSI CDROM HDD 1 HDD 2 HDD 3 LAN and Disable Boot Other Device These fields allow the system to search for an operating system from other devices other than the ones selected in the First Second Third Boot Device Swap Floppy Drive This item allows you to determine whether or not to enable Swap Floppy Drive When enabled the BIOS swaps floppy drive assignments so that Drive A becomes Drive B and Drive B becomes Drive A By default this field is set to Disabled Boot Up Floppy Seek This feature controls whether the BIOS checks for a floppy drive while booting up If it cannot detect one either due to improper configuration or its absence it will flash an error message Boot Up NumLock Status This allows you to activate the NumLock function after you power up the system Gate A20 Option This field allows you to select how Gate A20 is worked Gate A20 is a device used to address memory above 1 MB Typematic Rate Setting When disabled continually holding down a key
13. 0h 03Fh 040h 05Fh 060h 06Fh 070h 07Fh 080h 09Fh OAOh OBFh OCOh ODFh OFOh OF Ih 1FOh 1F7h 278 27F 2F8h 2FFh 2B0 2DF 378h 3FFh 360 36F Network Ports 3B0 3BF 3C0 3CF 3D0 3DF 3FOh 3F7h 3F8h 3FFh MB845 User s Manual 59 APPENDIX B Interrupt Request Lines IRQ Peripheral devices use interrupt request lines to notify CPU for the service required The following table shows the IRQ used by the devices on board FEA ae 60 MB845 User s Manual
14. 14 Line printer strobe 1 14 AutoFeed PD4 parallel data4 6 26 J4 PD6 parallel data6 8 PD7 parallel data7 9 E 16 MB845 User s Manual INSTALLATIONS J5 VGA CRT Connector The pin assignments of the Js VGA CRT connector are as follows J7 Line Out Line In Mic Connector The figure below shows the location of Line Out Line In and Mic connectors on J7 O Line out O Line in O Micropnone J8 IrDA Connector J8 is used for an optional IrDA connector for wireless communication Signal Name 5V IRRX IRTX 5V TEELE 4 Gomi C5 r MB845 User s Manual 17 INSTALLATIONS J10 ATX Power Supply Connector J10 is a 20 pin ATX power supply connector Refer to the following table for the pin out assignments 111 Signal Name o ESE o Sp Ground ol ERON Ho of Ground o oj Ground o oj Ground oo sv 1e oe Pa A E J14 CD In Audio Connector Signal Name CD Audio L CD I E o aU a AAA 18 MB845 User s Manual INSTALLATIONS J17 Wake on LAN Connector J17 is a 3 pin header for the Wake on LAN function that will function properly only with an ATX power supply with 5VSB that has 1A Pin Signal Name J19 USB Connector J19 connector will support the 3rd and 4th USB ports
15. 845 User s Manual BIOS SETUP E e QQ UUM IDE Primary Secondary Master Slave UDMA These fields allow your system to improve disk I O throughput to 33Mb sec with the Ultra DMA 33 feature The options are Auto and Disabled USB Controller The options for this field are Enabled and Disabled By default this field is set to Enabled USB 2 0 Controller The options for this field are Enabled and Disabled By default this field is set to Disabled In order to use USB 2 0 necessary OS drivers must be installed first USB Keyboard Support The options for this field are Enabled and Disabled By default this field is set to Disabled AC97 Audio The default setting of the AC97 Audio is Auto Init Display First This field allows the system to initialize first the VGA card on chip or the display on the PCI Slot By default the PCI Slot VGA is initialized first IDE HDD Block Mode This field allows your hard disk controller to use the fast block mode to transfer data to and from your hard disk drive Power On Function This field sets how the system can be powered on from a system off state The default setting is Button Only Onboard FDC Controller Select Enabled if your system has a floppy disk controller FDC installed on the motherboard and you wish to use it If you install an add in FDC or the system has no floppy drive select Disabled in this field This option allows you to select the onboard FDD port
16. 88338 288838888 COM2 IDE2 SECONDARY IDE DIMM2 JP17 FANS J20 D A O oeeo oo 9 Fran DIMMI J19 D 2888 3388 eeso eso Jessel oso Raa o O pesa ese lese Bessel sos rao MO a laoo 3333 b299 beso 299 PERE boos ete ees essa Bese bese Pese Bess pial Bes pees psss Bess Peso psoe J12 8388 bes ese leese Boga Basal s easa Bess esse Essa seal BS ess Bess psss psss psss o Boo Bozal Rogol Rogol oo AGPI Begs ees laess Beso ose esos esos 2893 FER FFE Bes Begs legs Boo 8333 z 2 x 3 N z 3 G z 2 z 2 a 1937 J14 eses J4 LPT1 i q Tifoso O CERRI O p e 1 5 O Es 0000000000009 3o95 Y STO BO Po ce o seo U ij y J5 VGA 00 J1 J2 L 0 L I MIC E ojo Eo O O ee MB845 User s Manual 9 INSTALLATIONS EE Configuring the CPU Frequency The MB845 motherboard does not provide DIP switches to configure the processor speed CPU frequency The CPU frequency and processor side bus of the processor can be automatically detected by the motherboard JP17 Clear CMOS Contents Use JP17 a 3 pin header to clear
17. A 128 256MB 64MB NA 256 512MB 128MB NA 512 1024M 256MB NA DDR Installing and Removing Memory Modules To install the DDR modules locate the memory slot on the motherboard and perform the following steps 1 Hold the DDR module so that the key of the DDR module align with those on the memory slot 2 Gently push the DDR module in an upright position until the clips of the slot close to hold the DDR module in place when the DDR module touches the bottom of the slot 3 To remove the DDR module press the clips with both hands Lock DDR Module Lock O O oy o ea A A Lock Lock MB845 User s Manual 7 INSTALLATIONS Setting the Jumpers Jumpers are used on MB845 to select various settings and features according to your needs and applications Contact your supplier if you have doubts about the best configuration for your needs The following lists the connectors on MB845 and their respective functions Jumper Locations on MB845 cee eesccessceceseeeeeeeeceeeceneeeeseeeesaes 9 Configuring the CPU Frequency ccooococccnonncnoncconnnnononcncnonanancninnoss 10 JP17 Clear CMOS ContentS cocooocccnnoooncnnnonnnnnononcnnnnonannccnanannnnnnnos 10 8 MB845 User s Manual Jumper Locations on MB845 INSTALLATIONS 410 FDD1 pepaa pena 8888888888888888 eaayeaByeal maso PRIMARY Joel 33333888330333338385 33823
18. A 44 MB845 User s Manual BIOS SETUP EE o eo eee PC Health Status This section shows the parameters in determining the PC Health Status These parameters include temperatures fan speeds and voltages CMOS Setup Utility Copyright O 1984 2001 Award Software PC Health Status CPU Warning Temperature Disabled ITEM HELP System Temperature 28 C 82 F CPU Temperature 35 C 95 F Chassis Temperature 39 C 102 F CPU FAN Speed 4166 RPM System FAN Speed 0 RPM Chassis FAN Speed 0 RPM Vcore V 1 63V VCC3 V 3 37V 5 V 5 05V 12 V 12 09V 12 V 12 03V VBAT 3 21V 5VSB V 5 05V Shutdown Temperature Disabled CPU Fan Failure Warning Disabled CPU Warning Temperature This field allows the user to set the temperature so that when the temperature is reached the system sounds a warning This function can help prevent damage to the system that is caused by overheating Temperatures Fan Speeds Voltages These fields are the parameters of the hardware monitoring function feature of the motherboard The values are read only values as monitored by the system and show the PC health status Shutdown Temperature This field allows the user to set the temperature by which the system automatically shuts down once the threshold temperature is reached This function can help prevent damage to the system that is caused by overheating ee MB845 User s Manual 45 BIOS SETUP BE Frequency Vol
19. Introduction The Award BIOS Basic Input Output System installed in your computer system s ROM supports Intel Pentium 4 processors The BIOS provides critical low level support for a standard device such as disk drives serial ports and parallel ports It also adds virus and password protection as well as special support for detailed fine tuning of the chipset controlling the entire system BIOS Setup The Award BIOS provides a Setup utility program for specifying the system configurations and settings The BIOS ROM of the system stores the Setup utility When you turn on the computer the Award BIOS is immediately activated Pressing the lt Del gt key immediately allows you to enter the Setup utility If you are a little bit late pressing the lt Del gt key POST Power On Self Test will continue with its test routines thus preventing you from invoking the Setup If you still wish to enter Setup restart the system by pressing the Reset button or simultaneously pressing the lt Ctrl gt lt Alt gt and lt Delete gt keys You can also restart by turning the system Off and back On again The following message will appear on the screen Press lt DEL gt to Enter Setup In general you press the arrow keys to highlight items lt Enter gt to select the lt PgUp gt and lt PgDn gt keys to change entries lt F1 gt for help and lt Esc gt to quit When you enter the Setup utility the Main Menu screen will appear on
20. MB845 Socket 478 Pentium 4 Industrial Motherboard USER S MANUAL Version 1 0 Acknowledgments Award is a registered trademark of Award Software International Inc PS 2 is a trademark of International Business Machines Corporation Intel and Pentium 4 are registered trademarks of Intel Corporation Microsoft Windows is a registered trademark of Microsoft Corporation Winbond is a registered trademark of Winbond Electronics Corporation All other product names or trademarks are properties of their respective owners ii MB845 User s Manual Table of Contents MHirod uthoN ieoa 1 Product Description ooooooocccnncconnnonoononononcconananancnonccnnnnannnos 1 O ateo a AEE AA TATT 2 Specifications A 3 Board DIMENSIONS 0 dis 4 InstallatiONS oonoininconiconnnmmmmmm 5 Installing the CPU Larissa 6 ATX Power Installation ooooonnonccnnnnnnnnnnnnoononaccnnncnnnnannnos 6 Installing the Memory c oooooccccnnnocoooacncccnnnnnnnnnnnanononoccnnnnnnnnos 7 Setting the Jumpers eee i aenn iii i ia 8 Connectors on MB845 sssssssssesssssssesrressresssssssserressssee 11 Watchdog Timer ConfiguratiON ooooocnnnnccccnnoncccnnnannonacnnns 22 BIOS Setup cion 27 Drivers Installation 49 Intel Chipset Software Installation Utility 50 Graphics Driver Installation MB845V only 53 Intel Application Accelerator Installation
21. ME COT ses diana rta os Lah Pen gk 17 J10 ATX Power Supply Connector oooooccnnnonccconnccnnonannnnnnnanncnn no 18 J12 ATX 12V Power Connector ooocoooncccnnnnonnnnnnnnonnccnnnananoccnnnnnns 18 J14 CD In Audio Connector ooocooooonooonononcnonocononnnnnnnnnnnnnnnnonnnonono 18 J17 Wake on LAN ConnectoOT oocoooononononoonononccnnnnnnnnnnnnnnnnnnnnnnnnnos 19 J19 USB Comme ctor cccccccnnncoonnccnnnnnnnnnnnonoconnnnononoroconnnnnnnnanncnnncnnns 19 J20 System Function Connector cccoocccooccnoncncnonnconncnonnncnonanonnncnno 19 MB845 User s Manual 11 INSTALLATIONS Connector Locations on MB845 m 910 FDD1 Eepaaeaaaal 338 noo be Caspa mg S o aan DEI eee oon la JP17 3 A penny EEE ES IDE2 SECONDARY IDE 9 FAN1 FAN2 J12 Pen PCI2 PCI3 PCIA PCS J14 B00 J17 47 exe Ol 3008 a DO00000000009 TOMO BB Of ooo o oo o ut J2 U Quo L 0 L I MC J5 VGA IDE1 IDE2 EIDE Connectors FDD1 Floppy Drive Connector FAN1 CPU Fan Power Connector FAN2
22. RIVERS INSTALLATION AC97 Codec Audio Driver Installation Follow the steps below to install the AC97 Codec Audio Drivers on your system 1 Insert the CD that comes with the board and the screen below would appear Click Intel Chipsets then Intel 865G Chipset Family Drivers Click Realtek AC97 Codec Audio Drivers to start installation InstalShield Wizard Complete Setup hes finehed copying he SignsTel ACS Audo Divers bles ho your computer Before you can ute he Signal el ALS dudo Dives you must tat Windows of your compunet C Nol val restart my computer later Remove any disks kon then dives and then chok Firah to Complete setup MB845 User s Manual 57 DRIVERS INSTALLATION LAN Drivers Installation Follow the steps below to proceed with the LAN drivers installation 1 Insert the CD that comes with the motherboard and the screen below would appear Click Intel R LAN Card then Realtek RTL8139x LAN Drivers 2 When the Welcome screen to the driver setup appears click Next to continue and until the driver files have been copies 3 When the installation is complete click Finish to end the driver installation process E 58 MB845 User s Manual APPENDIX Appendix A VO Port Address Map Each peripheral device in the system is assigned a set of I O port addresses which also becomes the identity of the device The following table lists the I O port addresses used Address 000h O1Eh 02
23. Setup Utility Copyright 1984 2001 Award Software Integrated Peripherals On Chip Primary PCI IDE Enabled ITEM HELP IDE Primary Master PIO Auto Menu Level IDE Primary Slave PIO Auto IDE Primary Master UDMA Auto IDE Primary Slave UDMA Auto On Chip Secondary PCI IDE Enabled IDE Secondary Master PIO Auto IDE Secondary Slave PIO Auto IDE Secondary Master UDMA Auto IDE Secondary Slave UDMA Auto USB Controller Enabled USB 2 0 Controller Disabled USB Keyboard Support Disabled AC97 Audio Auto Init Display First Onboard AGP IDE HDD Block Mode Enabled POWER ON Function BUTTON Only Onboard FDC Controller Enabled Onboard Serial Port 1 3F8 IRQ4 Onboard Serial Port 2 2F8 IRQ3 UART Mode Select Normal Onboard Parallel Port 378 IRQ7 Parallel Port Mode SPP PWRON After PWR Fail Off OnChip Primary Secondary PCI IDE The integrated peripheral controller contains an IDE interface with support for two IDE channels Select Enabled to activate each channel separately IDE Primary Secondary Master Slave PIO These fields allow your system hard disk controller to work faster Rather than have the BIOS issue a series of commands that transfer to or from the disk drive PIO Programmed Input Output allows the BIOS to communicate with the controller and CPU directly The system supports five modes numbered from 0 default to 4 which primarily differ in timing When Auto is selected the BIOS will select the best available mode AAA 38 MB
24. System Fan Power Connector FAN3 Chassis Fan Power Connector J1 PS 2 Keyboard and PS 2 Mouse Connectors J2 USB and LAN1 RJ45 Connectors J3 J11 Serial Ports eee J4 Parallel Port Connector J5 VGA CRT Connector J7 Line Out Line In Mic Connector J8 IrDA Connector J10 ATX Power Supply Connector J12 ATX 12V Power Connector J14 CD In Audio Connector J17 Wake on LAN Connector J19 USB Connector J20 System Function Connector AAA EEE 12 MB845 User s Manual INSTALLATIONS IDE1 IDE2 EIDE Connectors IDE1 Primary IDE Connector Signal Name Pin Pin Reset IDE 39 o00o0000000000000000 o0o0o0000000000000000 IDE2 Host data 7 Host data 6 Ez aa Host data 5 8 Host data4 9 Signal Name Ground Host data 8 Host data 9 Host data 10 Host data 11 DROO 2 IDE2 Secondary IDE Connector l Signal Name Pin 6 Hostdata9 8 Hostdata10 Hostdata4 9 Ground MB845 User s Manual INSTALLATIONS FDD1 Floppy Drive Connector FDD1 is a 34 pin header and will support up to 2 88MB floppy drives Signal Name Pin Pin Signal Name Ground RM LC 1 2 Ground No connect Ground 6 Noconnect Ground DE Index Ground 9 Sy Set FAN1 CPU Fan Power Connector FANI is a 3 pin header for the CPU fan The fan must be a 12V fan Pin Signal Name pa 32 FAN2 System Fan Power
25. _Reg Endp MB845 User s Manual 25 INSTALLATIONS This page is intentionally left blank FEA AAA 26 MB845 User s Manual BIOS SETUP BIOS Setup This chapter describes the different settings available in the Award BIOS that comes with the motherboard The topics covered in this chapter are as follows BIOS Introduction aeei eii aa 28 BIOS SUP ius a T E A R ida 28 Standard CMOS Setup ooooccconcconccconnnononccnonccnconanonnnnnnn nono nccnancccnnoos 30 Advanced BIOS Features ocooonocccnonncnonccconanonnnnnnnnnccnoneconccnonacinnnos 33 Advanced Chipset Features oocooccooncnonncnonanonnnnonananonanaconnccnncconnnos 36 Integrated Peripherals ooooonnnnccnonccnonccnoncncnnonncnnnanonccnonacconacinnnos 38 Power Management SetUP occccocncnnonnccnnoncncnonononnnncnannccnanancnnnnnnnos 41 PNP PCI Configurations cccooococccnonncnonnnconanonnnnncnoncnnonecancnnonaninnnos 44 PC Health Stats acuden cd lt feia iia 45 Frequency Voltage Control ooooocccnnoncccnooonccononnnnnnconananonnnnncnnnnnnos 46 Load Fail Safe DefaultS ooocnonccnnncnonccnonaconnonncnonncconaconnccnnaccnnnos 47 Load Setup Defaults oooononnnnioconncaocnonononncnnnrcno cane a a 47 Set Supervisor User Password occooccconccconononnnconanonnnnccnonacinnacinnnos 47 Save amp Exit elUDionatiniiaio ici italia leerla 47 Exit Without SaviOB cccooccconncnonnncnnnnonanoncnnncnonaccnnanonnnnononccnnninnnns 47 MB845 User s Manual 27 BIOS SETUP E BIOS
26. ciated materiats collectively the Sotbrare apra ne der rr emer gr fran By bading o using he Software you agree bo the terns of this IF poa do not with do za agea do not inmatad or use the Soba Pin aes Abo Note you ess an Dignal Equpnen Manufacturer DEMI Independert Herdwero Vendor D al ihe borra of the pening ib coll you choors No he roy afin To Pata haf Esene iaphict Dawes Schwan ye mis acre the amet lt Back Ho Pie 4 The Setup process is now complete Click Finish to restart the computer and for changes to take effect Restart your computer when prompted Intel Extreme Gropbecs Driver Sofias Setup Install eld Wizard Complete The Insta hek A Wired has succeschdy rate ed Inte Extremos Graphics Driver Solera Bofors pou con uza thes piogiam you musi rastat your compara O No l yall estat my computes later Remove aw dks hom fet diver and then cick Find to complete setup 54 MB845 User s Manual DRIVERS INSTALLATION Intel Application Accelerator Installation Follow the steps below to install Intel Application Accelerator software with the InstallShield Wizard under Windows 98SE ME 2000 XP NT 4 0 1 Insert the CD that comes with the motherboard and the screen below would appear Click Intel R Chipsets and then Intel R 845G GE GL GV Chipset Drivers R 815 E Chipset Family Drivers tel R S45 E PE Chips et Drivers Intel R S45GIGEIGLIGY Chipset Drivers ntel
27. d al NOT 10h call Write_Reg set GP24 as WDTO mov cl 07h mov al 08h call Write_Reg switch to LD8 mov cl OFS5h call Read_Reg and al NOT 08h call Write_Reg set count mode as second SSE 22 MB845 User s Manual INSTALLATIONS pop ax mov cl OF6h call Write_Reg set watchdog timer mov al Olh mov cl 30h call Write_Reg watchdog enabled call Lock_Chip ret Enable_And_Set_Watchdog Endp IN None Disable_Watchdog Proc Near call Unlock_Chip mov cl 07h mov al 08h call Write_Reg switch to LD8 xor al al mov cl OF6h call Write_Reg clear watchdog timer xor al al mov cl 30h call Write_Reg watchdog disabled call Lock_Chip ret Disable_Watchdog Endp Name Unlock_Chip IN None OUT None MB845 User s Manual 23 INSTALLATIONS E Unlock_Chip Proc Near mov dx 2Eh mov al 87h out dx al out dx al ret Unlock_Chip Endp Name Lock_Chip IN None OUT None Unlock_Chip Proc Near mov dx 2Eh mov al OAAh out dx al ret Unlock_Chip Endp Name Write_Reg IN CL register index 5 AL Value to write OUT None Write_Reg Proc Near push ax mov dx 2Eh mov al cl out dx al pop ax inc dx out dx al ret Write_Reg Endp Name Read_Reg IN CL register index OUT AL Value to read a A 24 MB845 User s Manual INSTALLATIONS Read_Reg Proc Near mov al cl mov dx 2Eh out dx al inc dx in al dx ret Read
28. display card installed in your system You can choose the following video display cards EGA VGA For EGA VGA SEGA SVGA or PGA monitor adapters default CGA 40 Power up in 40 column mode CGA 80 Power up in 80 column mode MONO For Hercules or MDA adapters Halt On This field determines whether or not the system will halt if an error is detected during power up No errors The system boot will not be halted for any error that may be detected All errors Whenever the BIOS detects a non fatal error the system will stop and you will be prompted All But Keyboard The system boot will not be halted for a keyboard error it will stop for all other errors All But Diskette The system boot will not be halted for a disk error it will stop for all other errors All But Disk Key The system boot will not be halted for a key board or disk error it will stop for all others eae 32 MB845 User s Manual BIOS SETUP Advanced BIOS Features This section allows you to configure and improve your system and allows you to set up some system features according to your preference CMOS Setup Utility Copyright O 1984 2001 Award Software Advanced BIOS Features Virus Warning Disabled ITEM HELP CPU L1 and L2 Cache Enabled Menu Level Quick Power On Self Test Enabled First Boot Device Floppy Allows you choose Second Boot Device HDD 0 the VIRUS warning Third Boot Device CDROM feature for IDE Hard Boot Other Device Enabled Disk boot secto
29. e default is By SPD CAS Latency Time You can select CAS latency time in HCLKs of 2 2 or 3 3 The system board designer should set the values in this field depending on the DRAM installed Do not change the values in this field unless you change specifications of the installed DRAM or the installed CPU The choices are 1 5 2 and 2 5 Active to Precharge Delay The default setting for the Active to Precharge Delay is 6 DRAM RAS to CASH Delay This option allows you to insert a delay between the RAS Row Address Strobe and CAS Column Address Strobe signals This delay occurs when the SDRAM is written to read from or refreshed Reducing the delay improves the performance of the SDRAM DRAM RAS Precharge This option sets the number of cycles required for the RAS to accumulate its charge before the SDRAM refreshes The default setting for the Active to Precharge Delay is 3 GE UOU l ouuu 36 MB845 User s Manual BIOS SETUP PP UUM Memory Frequency For This field sets the frequency of the DRAM memory installed The default setting is Auto System BIOS Cacheable The setting of Enabled allows caching of the system BIOS ROM at FOOOh FFFFFh resulting in better system performance However if any program writes to this memory area a system error may result Video BIOS Cacheable The Setting Enabled allows caching of the video BIOS ROM at C0000h F7FFFh resulting in better video performance However if any prog
30. ffect When the computer has restarted the system will be able to find some devices Restart your computer when prompted Sula Install trict Wizard Complete Chpast Solve In alskon Uldy Belo program you mux tat your oon pu dal No ul razlasl mp computer later Renove ary dicks from thee dives and thenctchk Fresh to conplel setup 52 MB845 User s Manual DRIVERS INSTALLATION Graphics Driver Installation MB845V only Follow the steps below to install the Intel 845GE graphics driver under Windows 98SE ME 2000 XP NT 4 0 1 Insert the CD that comes with the motherboard Click Intel R Chipsets on the left side of the screen Then select Intel R 845GE GL GV Chipset Drivers Then select Intel R 845G Chipset Family Graphics Driver Welcome to the InstallShield Wizardin fos InteR Extreme Graphics Diver Seliware Welcome The pogan vd intal na A Externe Graphic Diver Sakwa on pour computer It e rongy recommended that pou eal al Window piogiens balore paria the Soup progam MB845 User s Manual 53 DRIVERS INSTALLATION 3 Click Yes to accept the software license agreement and proceed with the installation process imc HA Evtrome Graphics Dreeor Software otup License Agreement Plazo load the lallov ng cane ayacnan carctiully Press the PAGE DOWN kap to ces the sect of be aguemant IMPORTANT READ BEFDFE COPYING INSTALLING OR USING Do not use of load this softrare and any asso
31. ht the type you want and press lt Enter gt The Enter Password message prompts on the screen Type the password up to eight characters in length and press lt Enter gt The system confirms your password by asking you to type it again After setting a password the screen automatically returns to the main screen To disable a password just press the lt Enter gt key when you are prompted to enter the password A message will confirm the password to be disabled Once the password is disabled the system will boot and you can enter Setup freely Save amp Exit Setup This option allows you to determine whether or not to accept the modifications If you type Y you will quit the setup utility and save all changes into the CMOS memory If you type N you will return to Setup utility Exit Without Saving Select this option to exit the Setup utility without saving the changes you have made in this session Typing Y will quit the Setup utility without saving the modifications Typing N will return you to Setup utility A e er MB845 User s Manual 47 BIOS SETUP This page is intentionally left blank AAA 48 MB845 User s Manual DRIVERS INSTALLATION Drivers Installation This section describes the installation procedures for software and drivers under the Windows 98 Windows NT 4 0 and Windows 2000 The software and drivers are included with the motherboard If you find the items missing please contac
32. i S b og 0g7 zi os voe zi ES 6z8ez Se i sg coz geco lvsevc 8896 Ema 33839 Ezezzl 88L8 288 Saas B4 Iss 607 SZ 8 fio o Tee te 06202 886 2 oo w es zeL eg 91 sb 9 se 991 sh 9 izes 43 92 291 ges 9 6c 8p1 8 s E f SELL el Seve f szzzi 6218 ES Leol ZZY O ledi m ii Sal ose we 3 LeZO Sy z e ES El 18 92 820 St e O zp Z Z18Zz la eo E H pa eces zorz ES Q evot eze Mied SEE SooF egr 0 sie 91 oL ao EXE se 9 sz 0 P E a in oe e 3 i 3 g SN 5 y 3 S 25 8 E 3 2 AS Z a FA n aos a z o toi o 5 2 an 6 E nm ES i pS ON o 5 i D MB845 User s Manual INSTALLATIONS Installations This section provides information on how to use the jumpers and connectors on the MB845 in order to set up a workable system The topics covered are Installing the CPU ATX Power Installation Installing the Memory Setting the Jumpers Connectors on MB845 Watchdog Timer Configuration MB845 User s Manual 5 INSTALLATIONS Installing the CPU The MB845 motherboard supports a Socket 478 processor socket for Intel Pentium 4 processors The Socket 478 processor socket comes with a lever to secure the processor Raise this lever to about a 90 angle to allow the insertion of the processor Place the processor into the s
33. ion Utility InteR Chipset Software instalation Utility InteR 845G Chipset Family Grap Driver intel R Application Accelerator AC ST Codec Audio Drive je ados OS with Fhag anil Play fe ativan etd abaw the OS 10 50 MB845 User s Manual DRIVERS INSTALLATION 3 When the Welcome screen appears click Next to continue Welcome to the InstelSthield Wicerd F for InteA Chipact Software installation Ltity Welcome to the Intell Chipset Schwere Iretabstion Uy This utility ni enabls Plug k Play INF support ke Inka chipset conporarts 4 Click Yes to accept the software license agreement and proceed with the installation process License Ageement Phasa raad the lolo karce ageonart cad z y Pres ho PAGE DOWN key to see the watot he ageemert Da rot use or load this softwere ard any associated raleriale kalectneb the Solhane e cae ler sr By bading using the Jo Hee ree a ies Il you do nal msh lo zm agus de mck peer pena o Doyou accept al the tems ci th License Agmemert you choose No the Ey epa a Ehud Salas dal Uy you mu cp ae rede el MB845 User s Manual 51 DRIVERS INSTALLATION 5 On Readme Information screen click Next to continue the installation Readme Infomation ide Chipset Solimsse brutal ation Ud dy p retebstion Aeodns 6 The Setup process is now complete Click Finish to restart the computer and for changes to take e
34. ll be powered down while all other devices remain active Soft Off by PWRBTN This field defines the power off mode when using an ATX power supply The Instant Off mode allows powering off immediately upon pressing the power button In the Delay 4 Sec mode the system powers off when the power button is pressed for more than four seconds or enters the suspend mode when pressed for less than 4 seconds CPU THRM Throttling When the system enters Doze mode the CPU clock runs only part of the time You may select the percent of time that the clock runs Wake Up by PCI Card Enable this field to allow wake up function through a PCI card Power On by Ring This field enables or disables the power on of the system through the modem connected to the serial port or LAN AAA EEES ERASE 42 MB845 User s Manual BIOS SETUP _ _ A Resume by Alarm This field enables or disables the resumption of the system operation When enabled the user is allowed to set the Date and Time Reload Global Timer Events The HDD FDD COM LPT Ports and PCI PIRO are I O events which can prevent the system from entering a power saving mode or can awaken the system from such a mode When an I O device wants to gain the attention of the operating system it signals this by causing an IRQ to occur When the operating system is ready to respond to the request it
35. o 2 88MB 3 Mode support Hardware Monitor IDE Interface Built in CH4 Two enhanced IDE supports 4 IDE devices including UDMA33 66 100 PIO mode 4 and bus master FDD Interface Supports up to two floppy disk drives 3 5 and or 5 25 drives 3 Mode support Parallel Port One parallel port supports SPP EPP ECP Serial Ports Two RS 232 ports Watchdog Timer Generates system reset 256 levels H W Monitoring Built in Winbond W83627HF monitors system CPU temperature and voltage status USB USB 1 1 and 2 0 compliant Supports 4 USB ports IrDA Pin header Keyboard Mouse PS 2 type keyboard and mouse connectors PCI Slots 5 PCI slots AGP Slot Only supported by MB845 which has 845PE chipset Power Connector ATX 12V power connector J 10 J12 connectors Form Factor ATX Motherboard Dimensions 244mm x 305mm 9 6 x 12 MB845 User s Manual 3 INTRODUCTION imensions Board D ce E T ER 7 2 E 8 5 8 8 Si 22 8 amp 2 S E a Z E E ae ki A z o re 28 lo 3 S a Oo 6 a
36. ocket by making sure the notch on the corner of the CPU corresponds with the notch on the inside of the socket Once the processor has slide into the socket return the lever to the lock position Refer to the figures below After you have installed the processor into the socket check if the jumpers for the CPU type and speed are correct NOTE Ensure that the CPU heat sink and the CPU top surface are in total contact to avoid CPU overheating problem that would cause your system to hang or be unstable ATX Power Installation Power is provided to the MB845 motherboard with the J10 standard ATX power supply connector and J12 ATX 12V power connector These two power connectors should be utilized for the motherboard to function o ae 6 MB845 User s Manual INSTALLATIONS Installing the Memory The MB845 motherboard supports two DDR memory sockets for a maximum total memory of 2GB in DDR memory type The memory module capacities supported are 64MB 128MB 256MB 512MB and 1GB The following table lists the supported DDR DIMM configurations Intel 845PE GV supports configurations defined in the JEDEC DDR DIMM specification only Non JEDEC standard DIMMs such as double sided x16 DDR SDRAM DIMMs are not supported Supported DDR DIMM Configurations Density 64 Mbit 128Mbit 256Mbit 512Mbit Device X8 X16 X8 X16 X8 X16 X8 X16 Width Single SS DS SS DS SS DS SS DS SS DS SS DS SS DS SS DS Double 184 pin 64 128MB 32MB N
37. platform of choice for high performance applications Note MB845 uses the Intel 845PE chipset and supports an AGP slot on board MB845V uses the Intel 845GV chipset with integrated graphics support but does not have an AGP slot on board ae MB845 User s Manual 1 INTRODUCTION Checklist Your MB845 package should include the items listed below e The MB845 Industrial motherboard e This User s Manual e 1 IDE Ribbon Cable e 1 Floppy Ribbon Cable e 1 Bracket for 1 Serial Port e I O Shield Plate e 1 CD containing the following e Chipset Drivers e Flash Memory Utility AAA 2 MB845 User s Manual INTRODUCTION Specifications CPU Socket Socket 478 CPU Intel Pentium 4 1 70GHz 3 06GHz CPU PSB 400MHz 100MHz x4 533MHz 133MHz x4 Processor Side Bus Chipset Intel 845GV Intel 845PE L2 Cache 128K 256K 512K CPU integrated BIOS Award BIOS ACPI supported System Memory Two DDR slots Support up to 2GB DDR200 266 333 non ECC DDR SDRAM Hyper Threading Supported Onboard VGA for 845GV based MB845V only Intel 845GV chipset integrated AGP 4X Supports CRT VGA interface CRT Monitor up to 2048x1536 60Hz LAN Realtek 8100BL 10 100 BaseT Audio 1CH4 integrated audio with AC97 Codec Audio connectors on board LPC I O Winbond 83627HF supports IrDA x 1 Parallel x 1 COM1 RS232 COM2 RS232 FDC up t
38. r Swap Floppy Drive Disabled protection IE this function is enabled Boot Up Floppy Seek Disabled and someone Boot Up Numlock Status On attempt to write data Gate A20 Option Fast into this area BIOS Typematic Rate Setting Disabled will show a warning Typematic Rate chars Sec 6 message on screen Typematic Delay Msec 250 and alarm beep Security Option Setup APIC Mode Enabled MPS Version Control for OS 1 4 OS Select For DRAM gt 64MB Non OS2 Report No FDD For WIN 95 Yes Small Logo EPA Show Enabled Virus Warning This item protects the boot sector and partition table of your hard disk against accidental modifications If an attempt is made the BIOS will halt the system and display a warning message If this occurs you can either allow the operation to continue or run an anti virus program to locate and remove the problem CPU L1 and L2 Cache Cache memory is additional memory that is much faster than conventional DRAM system memory CPUs from 486 type on up contain internal cache memory and most but not all modern PCs have additional external cache memory When the CPU requests data the system transfers the requested data from the main DRAM into cache memory for even faster access by the CPU These items allow you to enable speed up memory access or disable the cache function By default these items are Enabled Quick Power On Self Test When enabled this field speeds up the Power On Self Test POST after
39. ram writes to this memory area a system error may result Memory Hole at 15MB 16MB In order to improve performance certain space in memory can be reserved for ISA cards This field allows you to reserve 15MB to 16MB of memory address space to ISA expansion cards This makes memory from 15MB and up unavailable to the system Expansion cards can only access memory up to 16MB By default this field is set to Disabled Delayed Transaction The chipset has an embedded 32 bit posted write buffer to support delay transactions cycles Select Enabled to support compliance with PCI specification version 2 1 Delay Prior to Thermal This field activates the CPU thermal function after the systems boots for the set number of minutes The options are 4 8 16 and 32 AGP Aperture Size The field sets aperture size of the graphics The aperture is a portion of the PCI memory address range dedicated for graphics memory address space Host cycles that hit the aperture range are forwarded to the AGP without any translation The default setting is 64M On Chip VGA By default the On Chip VGA or chipset integrated VGA is Enabled On Chip Frame Buffer Size The On Chip Frame Buffer Size can be set us IMB or 8MB This memory is shared with the system memory re MB845 User s Manual 37 BIOS SETUP E _ oo FR o QoRoQR o Oeoo O Integrated Peripherals This section sets configurations for your hard disk and other integrated peripherals CMOS
40. s Stop Grant 3 Disabled Disabled Instant Off 50 Disabled Disabled Disabled 0 0 0 0 ITEM HELP Menu Level Disabled Disabled Disabled Disabled Disabled Disabled Enable this function to support ACPI Advance Configuration and Power Interface Power Management This field allows you to select the type of power saving management modes There are four selections for Power Management Min Power Saving Max Power Saving User Define Minimum power management Maximum power management Each of the ranges is from min to 1hr Except for HDD Power Down which ranges from min to 15 min ee MB845 User s Manual 41 BIOS SETUP E Video Off Method This field defines the Video Off features There are three options V H SYNC Blank Default setting blank the screen and turn off vertical and horizontal scanning DPMS Allows BIOS to control the video display Blank Screen Writes blanks to the video buffer Video Off In Suspend When enabled the video is off in suspend mode The default is Yes Suspend Type The default setting for the Suspend Type field is Stop Grant Modem Use IRQ This field sets the IRQ used by the Modem By default the setting is 3 Suspend Mode When enabled and after the set time of system inactivity all devices except the CPU will be shut off HDD Power Down When enabled and after the set time of system inactivity the hard disk drive wi
41. t the vendor where you made the purchase The contents of this section include the following Intel Chipset Software Installation Utility 50 Graphics Driver Installation MB845V only 53 Intel Application Accelerator Installation 55 AC97 Codec Audio Driver InstallatiOn ooonnnnocccn 57 LAN Drivers Installation oooonnnonccccnnooccncnonocnncnnnananan nns 58 IMPORTANT NOTE After installing your Windows operating system Windows 98SE ME 2000 XP you must install first the Intel Chipset Software Installation Utility before proceeding with the drivers installation MB845 User s Manual 49 DRIVERS INSTALLATION Intel Chipset Software Installation Utility The Intel Chipset Software Installation Utility to be installed first before the software drivers will enable Plug amp Play INF support for Intel chipset components Follow the instructions below to complete the installation under Windows 98SE ME 2000 XP 1 Insert the CD that comes with the motherboard and the screen below would appear Click Intel R Chipsets and then Intel R 845G GE GL GV Chipset Drivers R HSE Chipset Family Drivers wel R BAS E PE Chipset Drivers Intel R BA5G GE GLIGV Chipset ntel R 865G Chipset Drivers ntel R 875P Chipset Drivers ntel R E7500 E7501 Chipset Drivers Support ta AJO Chepant Devers 2 Click Intel R Chipset Software Installat
42. tage Control This section shows the user how to configure the processor frequency CMOS Setup Utility Copyright 1984 2001 Award Software Frequency Voltage Control CPU Clock Ratio 12X ITEM HELP Auto Detect PCI Clk Disabled Menu Level Spread Spectrum Modulated Disabled CPU Clock Ratio The CPU Ratio also known as the CPU bus speed multiplier can be configured through this field The default setting is 12X This parameter can be used in conjunction with the above field to change the processor s speed Auto Detect PCI Clk This field enables or disables the auto detection of the PCI clock Spread Spectrum This field sets the value of the spread spectrum The default setting is Disabled This field is for CE testing use only AAA ae 46 MB845 User s Manual BIOS SETUP Load Fail Safe Defaults This option allows you to load the troubleshooting default values permanently stored in the BIOS ROM These default settings are non optimal and disable all high performance features Load Setup Defaults This option allows you to load the default values to your system configuration These default settings are optimal and enable all high performance features Set Supervisor User Password These two options set the system password Supervisor Password sets a password that will be used to protect the system and Setup utility User Password sets a password that will be used exclusively on the system To specify a password highlig
43. tandard CMOS Setup choice allows you to record some basic hardware configurations in your computer system and set the system clock and error handling If the motherboard is already installed in a working system you will not need to select this option You will need to run the Standard CMOS option however if you change your system hardware configurations the onboard battery fails or the configuration stored in the CMOS memory was lost or damaged CMOS Setup Utility Copyright 1984 2001 Award Software Standard CMOS Features Date mm dd yy Tue Mar 26 2001 Item Help Time hh mm ss 00 00 00 Menu Level IDE Primary Master Press Enter 13020 MB Change the day month IDE Primary Slave Press Enter None Year and century IDE Secondary Master Press Enter None IDE Secondary Slave Press Enter None Drive A 1 44M 3 5 in Drive B None Video EGA VGA Halt On All But Keyboard Base Memory 640K Extended Memory 129024K Total Memory 130048K At the bottom of the menu are the control keys for use on this menu If you need any help in each item field you can press the lt F1 gt key It will display the relevant information to help you The memory display at the lower right hand side of the menu is read only It will adjust automatically according to the memory changed The following describes each item of this menu Date The date format is Day Sun to Sat Month 1 to 12 Date 1 to 31 Year 1994 to 2079 To set the
44. ystem without turning the main power switch off and then on again Orientation is not required when making a connection to this header 1 8 Mooooopo ooo0oo0oo0o0oQo 9 1 oO EA ae 20 MB845 User s Manual INSTALLATIONS Hard Disk Drive LED Connector Pins 8 and 16 This connector connects to the hard drive activity LED on control panel This LED will flash when the HDD is being accessed Signal Name 1 8 BOOO0000D 0000000 E HDD Active le EE ____________ 21 MB845 User s Manual INSTALLATIONS Watchdog Timer Configuration The WDT is used to generate a variety of output signals after a user programmable count The WDT is suitable for use in the prevention of system lock up such as when software becomes trapped in a deadlock Under these sort of circumstances the timer will count to zero and the selected outputs will be driven Under normal circumstance the user will restart the WDT at regular intervals before the timer counts to zero SAMPLE CODE This code and information is provided as is without warranty of any kind either expressed or implied including but not limited to the implied warranties of merchantability and or fitness for a particular purpose Name Enable_And_Set_Watchdog IN AL Isec 255sec OUT None Enable_And_Set_Watchdog Proc Near push ax save time interval call Unlock_Chip mov cl 2Bh call Read_Reg an
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