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Intel BOXD915PLWDL - Desktop Board D915PLWDL Manual Download Page 28

Intel Desktop Board D915PLWD Technical Product Specification

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1.10.2 Thermal

Monitoring

Figure 10 shows the location of the sensors and fan connectors.

OM17977

A

B

E

F

D

C

1

4

1

3

1

3

Item Description

A

Remote ambient temperature sensor

B

Thermal diode, located on processor die

C

Ambient temperature sensor, internal to hardware monitoring and fan control ASIC

D

Processor fan

E

Rear chassis fan

F

Front chassis fan

Figure 10. Location of Thermal Sensors and Fan Connectors

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Summary of Contents for BOXD915PLWDL - Desktop Board D915PLWDL

Page 1: ...tain design defects or errors known as errata that may cause the product to deviate from published specifications Current characterized errata are documented in the Intel Desktop Board D915PLWD Specif...

Page 2: ...g of documents and other materials and information does not provide any license express or implied by estoppel or otherwise to any such patents trademarks copyrights or other intellectual property rig...

Page 3: ...on 1 A description of the hardware used on the Desktop Board D915PLWD 2 A map of the resources of the Desktop Board 3 The features supported by the BIOS Setup program 4 A description of the BIOS error...

Page 4: ...J5J1 is a connector located at 5J It is the first connector in the 5J area GB Gigabyte 1 073 741 824 bytes GB sec Gigabytes per second KB Kilobyte 1024 bytes Kbit Kilobit 1024 bits kbits sec 1000 bit...

Page 5: ...1 8 1 Audio Subsystem Software 24 1 8 2 Audio Connectors 24 1 8 3 Intel High Definition Audio Subsystem 25 1 9 LAN Subsystem 26 1 9 1 10 100 Mbits sec LAN Subsystem 26 1 9 2 LAN Subsystem Software 27...

Page 6: ...2 14 5 Product Certification Markings Board Level 64 3 Overview of BIOS Features 3 1 Introduction 65 3 2 BIOS Flash Memory Organization 66 3 3 Resource Configuration 66 3 3 1 PCI Autoconfiguration 66...

Page 7: ...ensions 53 18 I O Shield Dimensions 54 19 Processor Heatsink for Omni directional Airflow 57 20 Localized High Temperature Zones 58 Tables 1 Feature Summary 10 2 Board Components Shown in Figure 1 13...

Page 8: ...ions 60 33 Safety Regulations 61 34 EMC Regulations 61 35 Product Certification Markings 64 36 BIOS Setup Program Menu Bar 66 37 BIOS Setup Program Function Keys 66 38 Boot Device Menu Options 69 39 S...

Page 9: ...iew 10 1 2 Online Support 15 1 3 Processor 15 1 4 System Memory 16 1 5 Intel 915PL Chipset 20 1 6 PCI Express Connectors 22 1 7 Legacy I O Controller 23 1 8 Audio Subsystem 24 1 9 LAN Subsystem 26 1 1...

Page 10: ...r Hub MCH Intel 82801FB I O Controller Hub ICH6 4 Mbit Firmware Hub FWH Video One PCI Express x16 bus add in card connector Audio Intel High Definition Audio subsystem using the Realtek ALC860VU audio...

Page 11: ...Support for PCI Express Revision 1 0a Suspend to RAM support Wake on PCI RS 232 front panel PS 2 devices and USB ports Hardware Monitor Subsystem Hardware monitoring and fan control ASIC Voltage sense...

Page 12: ...duct Specification 12 1 1 2 Board Layout Figure 1 shows the location of the major components OM17971 A H I B C J K L M N P Q R S AA T U Y V W X Z DD BB CC D E F G O Figure 1 Board Components Table 2 l...

Page 13: ...power connector ATX12V K LGA775 processor socket L Processor fan connector M Intel 82915PL MCH N DIMM Channel A socket O DIMM Channel B socket P Legacy I O controller Q Power connector R Diskette dri...

Page 14: ...Interface LPC Bus Hardware Monitoring and Fan Control ASIC OM17972 Audio Codec Retasking Jack F Port 2 Line Out Retasking Jack D Retasking Jack E Port 1 PCI Express x16 Interface PCI Express x16 Conne...

Page 15: ...sign motherbd LAN software and drivers http www intel com design motherbd 1 3 Processor The board is designed to support Intel Pentium 4 processors in an LGA775 processor socket with an 800 or 533 MHz...

Page 16: ...ully compliant with all applicable DDR SDRAM memory specifications the board should be populated with DIMMs that support the Serial Presence Detect SPD data structure This allows the BIOS to read the...

Page 17: ...l must be equal If different speed DIMMs are used between channels the slowest memory timing will be used Single channel Asymmetric mode This mode is equivalent to single channel bandwidth operation f...

Page 18: ...el Interleaved Mode Configuration Figure 4 shows a dual channel configuration using two DIMMs In this example the DIMM sockets are populated with identical DIMMs OM17974 Channel A DIMM 0 Channel B DIM...

Page 19: ...A is populated Channel B is not populated OM17975 Channel A DIMM 0 Channel B DIMM 0 256 MB Figure 5 Single Channel Asymmetric Mode Configuration with One DIMM Figure 6 shows a single channel configur...

Page 20: ...ports supports UHCI and EHCI and uses UHCI and EHCI compatible drivers The ICH6 provides the USB controller for all ports The port arrangement is as follows Four ports are implemented with dual stacke...

Page 21: ...der Head Sector ECHS translation modes The drive reports the transfer rate and translation mode to the BIOS For information about Refer to The location of the Parallel ATA IDE connector Figure 13 page...

Page 22: ...connectors One PCI Express x16 connector supporting simultaneous transfer speeds up to 8 GBytes sec Two PCI Express x1 connectors The x1 interfaces support simultaneous transfer speeds up to 500 MByt...

Page 23: ...mation about Refer to The location of the serial port A connector Figure 12 page 43 1 7 2 Parallel Port The 25 pin D Sub parallel port connector is located on the back panel Use the BIOS Setup program...

Page 24: ...ing feature to function a front panel daughter card that is designed for Intel High Definition Audio must be used Otherwise an AC 97 style audio front panel connector will be assumed and the Line Out...

Page 25: ...Out Retasking Jack D Mic In Retasking Jack B OM16989 Mic In Retasking Jack E Port 1 Front Panel Audio Connectors Line Out Retasking Jack F Port 2 Figure 7 Front Back Panel Audio Connector Options for...

Page 26: ...chnology Supports LAN wake capabilities 1 9 1 10 100 Mbits sec LAN Subsystem The 10 100 Mbits sec LAN subsystem includes the ICH6 the Intel 82562GZ PLC and an RJ 45 LAN connector with integrated statu...

Page 27: ...nagement WfM specification The Desktop Board has several hardware management features including the following Fan monitoring and control through the hardware monitoring and fan control ASIC Thermal an...

Page 28: ...d fan connectors OM17977 A B E F D C 1 4 1 3 1 3 Item Description A Remote ambient temperature sensor B Thermal diode located on processor die C Ambient temperature sensor internal to hardware monitor...

Page 29: ...ment is implemented at several levels including Software support through Advanced Configuration and Power Interface ACPI Hardware support Power connector Fan connectors LAN wake capabilities Instantly...

Page 30: ...leep ACPI G1 sleeping state Less than four seconds Wake up ACPI G0 working state Sleep ACPI G1 sleeping state More than four seconds Power off ACPI G2 G5 Soft off 1 11 1 1 System States and Power Stat...

Page 31: ...computer No power to the system No power D3 no power for wake up logic except when provided by battery or external source No power to the system Service can be performed safely Notes 1 Total system po...

Page 32: ...events from an ACPI state requires an operating system that provides full ACPI support In addition software drivers and peripherals must fully support ACPI wake events 1 11 2 Hardware Support CAUTION...

Page 33: ...onnectors The function operation of the fan connectors is as follows The fans are on when the board is in the S0 or S1 state The fans are off when the board is off or in the S3 S4 or S5 state Each fan...

Page 34: ...is amber if dual colored or off if single colored When signaled by a wake up device or event the system quickly returns to its last known wake state Table 8 on page 32 lists the devices and events tha...

Page 35: ...or S5 state 1 11 2 10 5 V Standby Power Indicator LED The 5 V standby power indicator LED shows that power is still present even when the computer appears to be off Figure 11 shows the location of the...

Page 36: ...Intel Desktop Board D915PLWD Technical Product Specification 36...

Page 37: ...able 9 lists the system memory map Table 9 System Memory Map Address Range decimal Address Range hex Size Description 1024 K 2097152 K 100000 7FFFFFFF 2047 MB Extended memory 960 K 1024 K F0000 FFFFF...

Page 38: ...hannels Table 10 DMA Channels DMA Channel Number Data Width System Resource 0 8 or 16 bits Open 1 8 or 16 bits Parallel port 2 8 or 16 bits Diskette drive 3 8 or 16 bits Parallel port for ECP or EPP 4...

Page 39: ...s Diskette channel 03F4 03F7 1 byte Primary Parallel ATA IDE channel control block 03F8 03FF 8 bytes COM1 04D0 04D1 2 bytes Edge level triggered PIC LPTn 400 8 bytes ECP port LPTn base address 400h 0C...

Page 40: ...1 00 1D 01 USB UHCI controller 2 00 1D 02 USB UHCI controller 3 00 1D 03 USB UHCI controller 4 00 1D 07 EHCI controller 00 1E 00 PCI bridge 00 1F 00 PCI controller 00 1F 01 Parallel ATA IDE controller...

Page 41: ...Note 1 4 COM1 Note 1 5 LPT2 Plug and Play option User available 6 Diskette drive 7 LPT1 Note 1 8 Real time clock 9 User available 10 User available 11 User available 12 Onboard mouse port if present...

Page 42: ...ssified as INTB This is not an absolute requirement INTC and INTD Generally a third interrupt on add in cards is classified as INTC and a fourth interrupt is classified as INTD The ICH6 has eight Prog...

Page 43: ...I O connectors Component side I O connectors see page 44 2 7 1 Back Panel Connectors Figure 12 shows the location of the back panel connectors The back panel connectors are color coded The figure leg...

Page 44: ...omponent side Connectors Figure 13 shows the locations of the component side connectors OM17980 A B D C L K M N O P Q R S T X W V U E F G H I J 1 1 3 4 3 1 2 9 10 3 1 4 1 2 39 40 23 24 2 1 2 33 34 1 1...

Page 45: ...nnector F PCI Conventional bus add in card connector 2 G PCI Conventional bus add in card connector 1 H PCI Express x16 bus add in card connector I Rear chassis fan connector J 12V power connector ATX...

Page 46: ...F Port 2 Sense send jack detection 8 Key 9 Port F Port 2 Left Channel 10 Port F Port 2 Sense return jack detection INTEGRATOR S NOTE The front panel audio connector is colored yellow Table 18 Chassis...

Page 47: ...ower a 2 x 2 connector This connector provides power directly to the processor voltage regulator and must always be used Failure to do so will prevent the board from booting Table 22 Main Power Connec...

Page 48: ...nformation residing on the board Note the following considerations for the PCI Conventional bus connectors All of the PCI Conventional bus connectors are bus master capable SMBus signals are routed to...

Page 49: ...et Switch Purple On Off Switch Red 5 Ground Ground 6 FPBUT_IN In Power switch 7 FP_RESET In Reset switch 8 Ground Ground Power Not Connected 9 5 V Power 10 N C Not connected Purple OM17000 Hard Drive...

Page 50: ...olor Power LED LED State Description Off Power off sleeping Steady Green Running Table 27 States for a Two Color Power LED LED State Description Off Power off Steady Green Running Steady Yellow Sleepi...

Page 51: ...or is fused Pins 1 3 5 and 7 comprise one USB port Pins 2 4 6 and 8 comprise one USB port Use only a front panel USB connector that conforms to the USB 2 0 specification for high speed USB devices OM1...

Page 52: ...l configure and recovery When the jumper is set to configure mode and the computer is powered up the BIOS compares the processor version and the microcode version in the BIOS and reports if the two ma...

Page 53: ...are given in inches millimeters The outer dimensions are 12 00 inches by 9 60 inches 304 80 millimeters by 243 84 millimeters Location of the I O connectors and mounting holes are in compliance with t...

Page 54: ...nal design considerations for I O shields relative to chassis requirements are described in the ATX specification NOTE The I O shield drawing in this document is for reference only An I O shield compl...

Page 55: ...on the minimum and maximum current draw possible from the board s power delivery subsystems to the processor memory and USB ports Use the datasheets for add in cards such as PCI to determine the overa...

Page 56: ...V standby line for the power supply must be capable of providing adequate 5 V standby current Failure to do so can damage the power supply The total amount of standby current required depends on the w...

Page 57: ...to the board For a list of chassis that have been tested with Intel desktop boards please refer to the following website http developer intel com design motherbd cooling htm All responsibility for de...

Page 58: ...amage to the voltage regulator circuit The processor voltage regulator area item A in Figure 20 can reach a temperature of up to 85 o C in an open chassis Figure 20 shows the locations of the localize...

Page 59: ...tasheets and processor specification updates Intel 82915PL MCH 99 o C under bias Intel 82801FB ICH6 110 o C under bias For information about Refer to Intel Pentium 4 processor datasheets and specifica...

Page 60: ...Operating 0 C to 55 C Shock Unpackaged 50 g trapezoidal waveform Velocity change of 170 inches second Packaged Half sine 2 millisecond Product Weight pounds Free Fall inches Velocity Change inches sec...

Page 61: ...rectly installed in a compatible host system Table 34 EMC Regulations Regulation Title FCC Class B Title 47 of the Code of Federal Regulations Parts 2 and 15 Subpart B Radio Frequency Devices USA ICES...

Page 62: ...eorient or relocate the receiving antenna Increase the separation between the equipment and the receiver Connect the equipment to a different electrical branch circuit from that to which the receiver...

Page 63: ...urop ia 89 336 EEC 73 23 EEC Espa ol Este producto cumple con las normas del Directivo Europeo 89 336 EEC 73 23 EEC Svenska Denna produkt har tillverkats i enlighet med EG direktiv 89 336 EEC 73 23 EE...

Page 64: ...rk for Class B equipment includes Intel name and D915PLWD model designation component side CE mark Declares compliance to European Union EU EMC directive 89 336 EEC and Low Voltage directive 73 23 EEC...

Page 65: ...ifying the type of BIOS and a revision code The initial production BIOSs are identified as VG91510A 86A When the BIOS Setup configuration jumper is set to configure mode and the computer is powered up...

Page 66: ...rogram Esc Exits the menu 3 2 BIOS Flash Memory Organization The Firmware Hub FWH includes a 4 Mbit 512 KB symmetrical flash memory device 3 3 Resource Configuration 3 3 1 PCI Autoconfiguration The BI...

Page 67: ...mation The BIOS enables applications such as third party management software to use SMBIOS The BIOS stores and reports the following SMBIOS information BIOS data such as the BIOS revision level Fixed...

Page 68: ...ich requires creation of a boot diskette and manual rebooting of the system Using this utility the BIOS can be updated from a file on a 1 44 MB diskette from a legacy diskette drive or a CD ROM Both u...

Page 69: ...a network add in card with a remote boot ROM installed Pressing the F12 key during POST automatically forces booting from the LAN To use this key during POST the User Access Level in the BIOS Setup p...

Page 70: ...oot Menu Set the hard disk drive as the first boot device As a result the POST does not first seek a diskette drive which saves about one second from the POST execution time Disable Quiet Boot which e...

Page 71: ...ssword prompt will be displayed before the computer is booted If only the supervisor password is set the computer boots without asking for a password If both passwords are set the user can enter eithe...

Page 72: ...Intel Desktop Board D915PLWD Technical Product Specification 72...

Page 73: ...se from diskette drive Cache Memory Bad An error occurred when testing L2 cache Cache memory may be bad CMOS Battery Low The battery may be losing power Replace the battery soon CMOS Display Type Wron...

Page 74: ...e last boot If no memory was added there may be a problem with the system Memory Size Changed Memory size has changed since the last boot If no memory was added or removed then memory may be bad No Bo...

Page 75: ...initialization start memory refresh and do memory sizing D4 Verify base memory D5 Init code to be copied to segment 0 and control to be transferred to segment 0 D6 Control is in segment 0 To check rec...

Page 76: ...iteable 24 To do any setup before Int vector init 25 Interrupt vector initialization to begin To clear password if necessary 27 Any initialization before setting video mode to be done 28 Going for mon...

Page 77: ...ng for sequential and random memory test 50 Memory testing initialization below 1M complete Going to adjust displayed memory size for relocation shadow 51 Memory size display adjusted due to relocatio...

Page 78: ...M control is done About to give control to do any required processing after optional ROM returns control and enable external cache 99 Any initialization required after optional ROM test over Going to...

Page 79: ...s 95 Init of different buses optional ROMs from C800 to start While control is inside the different bus routines additional checkpoints are output to port 80h as WORD to identify the routines under ex...

Page 80: ...tones during POST if the video configuration fails a faulty video card or no card installed or if an external ROM module does not properly checksum to zero An external ROM module for example a video...

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