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Intel 815TM User Manual Download Page 44

Intel 815 Micro-ATX Mainboard

HARDWARE SETUP

3-25

(C) JP3: CPU Voltage Adjustment  (optional)

Sometimes you may feel that the CPU voltage detected by the mainboard can not
meet your requirement. You want to make the CPU voltage a little bit higher than
what is detected by the mainboard. In this case, you may use the JP3 setting to
adjust the CPU voltage.

When "SHORT" is selected, the CPU voltage will be 0.05V higher then normal
setting. .

Socket

370

+

U5

U12

JP3

OPEN:  Normal Setting

SHORT: Vcore increased by 50mV

Note: Use JP3 to change the CPU core voltage does not mean

that over clocking is allowed. Basically, there are many
issues which will decide whether over clock will be
successful or not. For example, the VGA card, HDD,
DRAM and CPU etc. If any of the device can not meet the
over clock requirement, you will be failed when over
clocking.

Summary of Contents for 815TM

Page 1: ...815TM 815TM5 Pentium Micro ATX MAINBOARD VER 1 x USER S MANUAL DOC NO UM 810DM E1 PRINTED IN TAIWAN...

Page 2: ...L PORT COM 1 CONNECTOR 3 8 3 3 7 CN4 SERIAL PORT COM 2 CONNECTOR 3 8 3 3 8 CN5 PARALLEL PORT CONNECTOR 3 9 3 3 9 CN6 USB 1 CONNECTOR 3 10 3 3 10 CN7 USB 2 CONNECTOR 3 10 3 3 11 CN8 FLOPPY DISK CONNECT...

Page 3: ...RTED 4 1 4 2 MAIN MENU 4 2 4 3 CONTROL KEYS 4 3 4 4 STANDARD CMOS FEATURES 4 4 4 5 ADVANCED BIOS FEATURES 4 6 4 6 ADVANCED CHIPSET FEATURES 4 9 4 7 INTEGRATED PERIPHERALS 4 13 4 8 POWER MANAGEMENT SET...

Page 4: ...per operation WAKE ON LAN In order to support the onboard Wake On LAN feature the system requires a special Switching Power Supply Such power supply must be able to provide at least 1A of driving capa...

Page 5: ...upports up to five USB ports designed on the board for wide variety of peripheral connection According to the requirement from different customers this mainboard will have different feature as shown i...

Page 6: ...y there is no perfect anti virus software which will prevent the system BIOS from virus attack Once the system BIOS is killed by the virus you will be unable to start up the PC system There is nothing...

Page 7: ...the connection interfaces on the mainboard However there is the priority switching technology designed on the interface and that make the AIR Bus special Different kind of module can be connected to t...

Page 8: ...e and money consuming because most PC dealer can not handle such problem However if there is the AIR Bus on the mainboard users need not to ask for the technical support Change the Portable BIOSTM to...

Page 9: ...Intel 815 Micro ATX Mainboard INTRODUCTION 1 5 capability you will be free from the potential nightmare...

Page 10: ...IN SPK Out Audio Game A VGA B COM1 C LPT USB K B M S PCI SLOT PCI SLOT AGP SLOT AMR Socket 370 CN10 IDE 2 CN9 IDE1 DIMM2 DIMM1 BAT1 1 2 3 CN8 FDC 4 A B C U5 CN27 SPK PWR LED CN16 SW1 BIOS CN25 CN4 CN...

Page 11: ...s shown in the above diagram and then choose the proper directory in the CD to install the device driver properly please refer to Section 3 5 note CODEC comes from compression decompression and coder...

Page 12: ...than Vcore can be up to 3 5V WORD SIZE Data Path 8 bit 16 bit 32 bit 64 bit Address Path 32 bit PC SYSTEM CHIPSET Intel i815 chipset SUPER I O CHIPSET Winbond W83627HF or W83627F I O chip W83627HF su...

Page 13: ...ds such as Creative Labs EMU8008 sound chip USB PORTS Universal Serial Bus 815TM Two USB ports 815TM5 Five USB ports IDE PORTS Two channels of Ultra DMA 33 or Ultra DMA 66 Bus Master IDE ports which w...

Page 14: ...eping alarm and slow down the CPU speed throttling speed so that you can take proper action to prevent your system from damage When you hear the beeping alarm turn the power off and check on the mainb...

Page 15: ...tatic sensitive components and it can be easily damaged by static electricity So please leave it sealed in the original packing until when installing A grounded anti static mat is recommended when unp...

Page 16: ...correct password or hot key input even when the system power is off the stand by 5V is still working and the power LED on the keyboard is still active When you have selected the keyboard hot key to p...

Page 17: ...ory When RTC alarms the PC system will be triggered and wakes up automatically on the date and time which you selected in the BIOS setup program Enable the Resume by Alarm selection in the BIOS setup...

Page 18: ...le the Modem Ring In feature you have to run the BIOS setup utility and enable the Power On by Ring LAN option please refer to Section 4 8 for the settings Note This function is not available when usi...

Page 19: ...ou can choose the Shut Down from the file menu and the system will be powered off immediately IMPORTANT NOTICE Shut down by O S is always recommended because Shut Down by Power Button may cause data l...

Page 20: ...d the related components are normally not populated on the mainboard 3 1 INSTALLATION OF CPU There is the Socket 370 CPU connector on the mainboard which is designed for Pentium processor Refer to the...

Page 21: ...2 3 2 INSTALLING THE DRAM MODULES This mainboard has two DIMM sockets designed on the mainboard as shown in the following diagram Socket 370 1 2 3 4 A B C U5 U12 DIMM 1 DIMM 2 Outlook of DIMM modules...

Page 22: ...choices in the CMOS setup program please refer to the following for the details AUTO The system BIOS will read the memory chip information stored in the SPD chip on the DIMM module and then decide th...

Page 23: ...gle side 2 OK OK Not supported PC 100 Double side 1 OK OK Not supported PC 100 Double side 2 OK OK Not supported PC 133 Single side 1 OK OK OK PC 133 Single side 2 OK OK OK PC 133 Double side 1 OK OK...

Page 24: ...are used to connect the accessories or peripheral devices such as power mouse printer etc Followings are the connectors with its description and the pin assignment which is designed on the mainboard...

Page 25: ...you can install AMR card One AMR Slot on the board Socket 370 1 2 3 4 A B C U5 U12 3 3 3 AGP Slot There is one AGP slot designed on the mainboard Such AGP slot supports 4X AGP and it will let you hav...

Page 26: ...Use the 3 Volts Lithium battery CR2032 BAT1 Battery Socket Pin Pin name Pin Pin name Battery Positive Ground Socket 370 1 2 3 4 A B C U5 U12 3 3 5 CN1 CN2 PS 2 Mouse and Keyboard Connector CN2 PS 2 M...

Page 27: ...Intel 815 Micro ATX Mainboard HARDWARE SETUP 3 8 3 3 6 CN3 Serial Port COM 1 Connector COM 1 Socket 370 1 2 3 4 A B C U5 U12 3 3 7 CN4 Serial Port COM 2 Connector Socket 370 1 2 3 4 A B C U5 U12 COM 2...

Page 28: ...inal Ready 5 6 5 Ground 6 DSR Data Set Ready 7 8 7 RTS Request To Send 8 CTS Clear To Send 9 10 9 RI Ring Indicator 10 N C I O address 3F8H 2F8H 3E8H 2E8H IRQ3 IRQ4 selected by CMOS setup 3 3 8 CN5 Pa...

Page 29: ...3 9 CN6 USB 1 Universal Serial Bus Connector 3 3 10 CN7 USB 2 Universal Serial Bus Connector CN6 USB 1 CN7 USB 2 Socket 370 1 2 3 4 A B C U5 U12 3 3 11 CN8 Floppy Disk Connector Use IRQ6 DMA channel...

Page 30: ...15 CN9 IDE 1 CN10 IDE 2 Socket 370 1 2 3 4 A B C U5 U12 3 3 14 CN11 SB LINK Connector Optional CN 11 SB LINK 2 4 6 1 3 5 Socket 370 1 2 3 4 A B C U5 U12 SB Link is designed for PCI sound cards such a...

Page 31: ...1 2 3 4 A B C U5 U12 1 2 3 4 5 5VDC NO CONNECTION IR RECEIVE GROUND IR TRANSMIT 3 3 16 CN13 Cooling FAN 1 Power Connector The Cooling Fan1 power connector can be connected to the CPU cooling fan or c...

Page 32: ...2 3 4 A B C U5 U12 3 3 18 CN16 WOL Wake On LAN Connector In order to use the WOL LAN card to trigger the power of the PC system the switching power supply must be able to provide at least 1A current...

Page 33: ...is cooling fan so that it will cool down the system temperature CN17 1 1 GND 2 12V 3 Fan Signal Socket 370 1 2 3 4 A B C U5 U12 3 3 20 CN18 Audio Game Connector There is the 3D PCI audio interface ins...

Page 34: ...it directly to your VGA monitor Socket 370 1 2 3 4 U5 U12 CN19 VGA CONNECTOR 3 3 22 CN21 CN22 CD IN Connector The CD IN connectors on the board can be used to connect to the CD ROM audio out There are...

Page 35: ...signment of the CD IN connector and make the proper audio cable connection PIN ASSIGNMENT of CN21 PIN ASSIGNMENT of CN22 PIN PIN NAME PIN PIN NAME 1 Left channel audio out 1 GND 2 GND 2 Left channel a...

Page 36: ...mple it will rescue your system BIOS from virus attack please refer to section 1 2 for detail function description CN25 AIR Bus Connector Socket 370 U5 U12 3 3 25 CN27 Cooling FAN3 Power Connector Opt...

Page 37: ...SB 4 Universal Serial Bus Connector USB 4 USB 3 1 2 3 4 5 1 2 3 4 5 Socket 370 U5 U12 3 3 28 CN32 USB 5 Universal Serial Bus Connector USB 5 1 2 3 4 5 Socket 370 U5 U12 Pin assignment of USB connector...

Page 38: ...Reset Button connector HL HDD LED connector SL Suspend LED PW Power On Off Suspend switch PW SL HL RS 1 RS Reset Button Connector Pin Signal name Pin1 2 Function 1 Reset Control Open No action 2 Grou...

Page 39: ...n a The system is in Full ON mode a 1 Click on this switch less than 4 seconds the system will be turned into Suspend mode turn into the GREEN mode a 2 Press and hold this switch for more than 4 secon...

Page 40: ...ED connector on the chassis SPK KBLOCK CONNECTORS SPK 1 2 3 4 5 1 2 3 4 5 PWR LED KBLOCK Socket 370 U5 U12 SPKR Speaker connector 1 Pin Signal name 1 5V DC 2 Speaker Data Signal 3 Speaker Data Signal...

Page 41: ...this section open 1 2 1 2 3 1 1 1 1 short A jumper is a set of two three or more jumper pins which allows users to make different system configuration by putting the plastic connector plug mini jumper...

Page 42: ...il to boot Since we can not control what keyboard and mouse will be connected to the PC system so there is the JP1 designed on the mainboard to control the OnNow function Please refer to the following...

Page 43: ...may destroy the CPU and the mainboard In order to protect the mainboard and the CPU from the unexpected damage JP2 is introduced on the mainboard to control the Vcore within the safe range so that it...

Page 44: ...setting to adjust the CPU voltage When SHORT is selected the CPU voltage will be 0 05V higher then normal setting Socket 370 U5 U12 JP3 OPEN Normal Setting SHORT Vcore increased by 50mV Note Use JP3 t...

Page 45: ...from the PC system 2 Open the cabinet of the PC system 3 Make the short connection on JP9 by using a mini jumper 4 After 3 5 seconds remove the mini jumper from JP9 5 Close the cabinet and Re connect...

Page 46: ...r connection may cause permanent damage to the mainboard Please refer to the following steps to clear the CMOS 1 Unplug the AC power cable from the PC system 2 Open the cabinet of the PC system 3 Put...

Page 47: ...CLOCK SELECTION SW1 1 SW1 2 SW1 3 SW1 4 FSB ON OFF OFF ON AUTO OFF ON ON OFF 66MHz OFF OFF ON OFF 100MHz OFF OFF OFF OFF 133MHz Socket 370 U5 U12 Note 1 SW1 will have no function unless Default is sel...

Page 48: ...o let you have better idea of the switch setting please refer to the following for the detail setting of the SW1 setting CPU FSB Clock SW1 Settiny This setting will tell mainboard to detect the CPU ty...

Page 49: ...rivers for the mainboard automatically Note The sequence of the device driver is very important please follow the procedures above to install the related device driver Note You have to run InfInst aut...

Page 50: ...Change the directory to Driver mainboard Intel 815 ad1881A and then choose the operation system to install the onboard audio device driver Onboard Codec on U12 is Cirrus 4299 Change the directory to D...

Page 51: ...ase that there is any error or malfunction detected the BIOS will give a series of beeping sound or display the error message on screen During the power on self test POST the following message appears...

Page 52: ...er Password Power Management Setup Save Exit Setup PNP PCI Configuration Exit Without Saving PC Health Status ESC Quit Select Item F10 Save Exit Setup Time Date Hard Disk Type From the screen above yo...

Page 53: ...definition of the control keys Arrow Keys Use the arrow keys to move the cursor to the desired item Enter Select the desired item F1 Display the help screen for the selected feature ESC Exit to the p...

Page 54: ...tal Memory 64512K IDE Primary Secondary Master Slave These two selection fields allow you to select the HDD type which is installed on the primary secondary IDE port Move the selection bar to the appr...

Page 55: ...ror during Power On Self Test Base Memory Extended Memory Total Memory These selection fields show you the capacity of memory which is installed in the PC system please refer to the following for the...

Page 56: ...te Setting Disabled Warning message on Typematic Rate Chars Sec 6 Screen and alarm beep Typematic Delay Msec 250 Security Option Setup OS Select For DRAM 64MB Non OS2 HDD S M A R T Capability Disabled...

Page 57: ...from the device which is selected in the First Boot Device field If the system BIOS can not find the operation system then at will try to find the operation system indicated in the Second Boot Device...

Page 58: ...Disabled There is the HDD which support the S M A R T technology Self Monitoring Analysis Reporting Technology If your HDD support the SMART feature you may enable this item and it will monitor and re...

Page 59: ...AGP Graphics Aperture Size 64MB System Memory Frequency 100MHz SDRAM Speed Selection The first four fields on the screen are used to adjust the SDRAM timing Use these fields to configure the DRAM par...

Page 60: ...ance with PCI specification version 2 1 The Choice Enabled Disabled On Chip Video Window Size default setting 64MB This mainboard provides the most DVMT technology Dynamic Video Memory Technology and...

Page 61: ...en decide the speed of memory frequency automatically 100MHz No matter what kind of DIMM module is installed on the mainboard the system BIOS will force the PC system running at 100 MHz 133MHz When 13...

Page 62: ...Intel 815 Micro ATX Mainboard AWARD BIOS SETUP 4 12...

Page 63: ...E Secondary Slave UDMA Auto USB Controller Enabled USB Keyboard Support Disabled Init Display first PCI Slot AC97 Audio Auto IDE HDD Block Mode Enabled POWER ON Function BUTTON ONLY X KB Power ON Pass...

Page 64: ...and the operating environment includes a DMA driver Windows 95 OSR2 or a third party IDE bus master driver If your hard drive and your system software both support Ultra DMA 33 select Auto to enable...

Page 65: ...to power ON the PC system in the previous selection field you may select a set of Hot Key in this field When finished you may use the combination of hot key to power on your PC system Onboard FDD Con...

Page 66: ...PT port name and matching address for the physical parallel printer port The choice 378H IRQ7 278H IRQ5 3BCH IRQ7 Disabled ECP Mode Use DMA Default setting 3 The Parallel port on the mainboard support...

Page 67: ...E 1 Disabled Secondary IDE 0 Disabled Secondary IDE 1 Disabled FDD COM LPT Port Disabled PCI PIRQ A D Disabled ACPI function Default setting Enabled When Enabled the PC system will have the ACPI funct...

Page 68: ...s field allows you to select the mode of suspend state Since the S1 suspend type is always enabled in this field Power Management Default setting User Define This category allows you to select the typ...

Page 69: ...This mainboard has the ACPI feature designed on the board and it will wakeup automatically when it detects the incoming modem Ring in signal Before you can use the Ring in signal to wakeup your PC sys...

Page 70: ...choice available for the CPU throttling rate are 12 5 25 0 37 5 50 0 62 5 75 0 87 5 Resume by Alarm Default setting Disabled When Enabled you can use the following two selection fields Date of Month A...

Page 71: ...system can not boot Resources Controlled by Default setting Auto ESCD The Award Plug and Play BIOS has the capacity to automatically configure all of the boot and Plug and Play compatible devices Howe...

Page 72: ...field and monitor the status like voltage Temperature When the on board I O controller on the mainboard is Winbond W83627F the status display on the screen above will be disappeared because it does n...

Page 73: ...EMI Note When you enable this field the system performance will be reduced slightly CPU Host PCI Clock PC133 default setting Default This field allows you to select the CPU FSB clock and the system EM...

Page 74: ...on t know how to complete the setup procedure you may use this option to load the Optimized default values from the BIOS default table The optimized default value is the suggested setting which will g...

Page 75: ...he Power On Function mentioned in Section 2 2 and Section 4 7 Those password settings are used to power on your PC system However the SUPERVISOR PASSWORD will be used to check the authority when power...

Page 76: ...password stored in the SUPERVISOR PASSWORD 1 When Setup is selected in Security Option When you use the User Password to log into the BIOS setup program you can only select User Password SAVE EXIT SET...

Page 77: ...elect Item F10 Save Exit Setup Time Date Hard Disk Type This option will save all setup values to CMOS RAM EXIT SETUP routine Move the selection bar to SAVE EXIT SETUP and pressing Enter key then type...

Page 78: ...Without Saving PC Health Status ESC Quit Select Item F10 Save Exit Setup Time Date Hard Disk Type Select this field will exit the setup routine without saving any changed values to CMOS RAM When you...

Page 79: ...So please be sure to double check the system BIOS before you can use it to update the system BIOS 3 No interruption is allowed during the BIOS updating When the BIOS updating please do not restart the...

Page 80: ...BIN Step 2 Prepare for the BIOS updating 1 Windows is the multi task environment and some unexpected interruption can be occurred and stop the BIOS updating Since no interruption is allowed during the...

Page 81: ...opy of the onboard system BIOS then select Y and then give a file name to the backup copy 7 You will see from the screen whether you are going to start the BIOS update If you are sure that the new BIO...

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