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Technical Reference

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2.2.2

Component-side Connectors and Headers

Figure 10 shows the locations of the component-side connectors and headers.

Figure 10. Component-side Connectors and Headers

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Summary of Contents for BLKD425KT

Page 1: ... 001US The Intel Desktop Board D425KT and Intel Desktop Board D425KTW may contain 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 D425KT and Intel Desktop Board D425KTW Specification Update ...

Page 2: ...ions trademarks copyrights or other intellectual property rights that relate to the presented subject matter The furnishing 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 rights Intel may make changes to specifications and product descriptions at any t...

Page 3: ... level of information It is specifically not intended for general audiences What This Document Contains Chapter Description 1 A description of the hardware used on the board 2 A map of the resources of the board 3 The features supported by the BIOS Setup program 4 A description of the BIOS error messages beep codes and POST codes 5 Regulatory compliance and battery disposal information Typographic...

Page 4: ...bit 1 073 741 824 bits KB Kilobyte 1024 bytes Kbit Kilobit 1024 bits kbits s 1000 bits per second MB Megabyte 1 048 576 bytes MB s Megabytes per second Mbit Megabit 1 048 576 bits Mbit s Megabits per second xxh An address or data value ending with a lowercase h indicates a hexadecimal value x x V Volts Voltages are DC unless otherwise specified This symbol is used to indicate third party brands an...

Page 5: ...Subsystem Software 24 1 9 2 Audio Connectors and Headers 24 1 10 Hardware Management Subsystem 25 1 10 1 Hardware Monitoring 25 1 10 2 Thermal Monitoring 26 1 11 Power Management 27 1 11 1 ACPI 27 1 11 2 Hardware Support 30 2 Technical Reference 33 2 1 Memory Map 33 2 1 1 Addressable Memory 33 2 2 Connectors and Headers 36 2 2 1 Back Panel 37 2 2 2 Component side Connectors and Headers 39 2 3 BIOS...

Page 6: ... Boot Options 66 3 7 1 Optical Drive Boot 66 3 7 2 Network Boot 66 3 7 3 Booting Without Attached Devices 67 3 7 4 Changing the Default Boot Device During POST 67 3 8 BIOS Security Features 68 4 Board Status and Error Messages 69 4 1 BIOS Beep Codes 69 4 2 Front panel Power LED Blink Codes 70 4 3 BIOS Error Messages 70 4 4 Port 80h POST Codes 71 5 Regulatory Compliance and Battery Disposal Informa...

Page 7: ...tation is Not Restricted 56 Tables 1 Feature Summary 9 2 Board Components Shown in Figure 1 12 3 Supported Memory Configurations 16 4 LAN Connector LED States 22 5 Audio Jack Support 23 6 Effects of Pressing the Power Switch 27 7 Power States and Targeted System Power 28 8 Wake up Devices and Events 29 9 System Memory Map 35 10 Component side Connectors and Headers Shown in Figure 10 40 11 Serial ...

Page 8: ...Power Results 58 31 Intel Desktop Board D425KT and Intel Desktop Board D425KTW Environmental Specifications 59 32 BIOS Setup Program Menu Bar 62 33 BIOS Setup Program Function Keys 62 34 Acceptable Drives Media Types for BIOS Recovery 65 35 Boot Device Menu Options 67 36 Supervisor and User Password Functions 68 37 BIOS Beep Codes 69 38 Front panel Power LED Blink Codes 70 39 BIOS Error Messages 7...

Page 9: ... high definition audio codec Internal Graphics Onboard Intel graphics subsystem with support for Integrated GMCH Analog displays VGA Flat Panel displays LVDS interface D425KTW only Legacy I O Control Winbond W83627DHG A based Legacy I O controller for hardware management serial parallel and PS 2 ports Peripheral Interfaces Eight USB 2 0 ports D425KT only Four back panel ports Four ports are implem...

Page 10: ...on Revision 2 3 Suspend to RAM support Wake on PCI PCI Express PS 2 serial front panel USB ports and LAN Expansion Capabilities One PCI Conventional bus connector with riser card support for up to two PCI cards PCI Express x1 Mini Card connector D425KTW only Hardware Monitor Subsystem Hardware monitoring through the Windbond I O controller Voltage sense to detect out of range power supply voltages...

Page 11: ...Product Description 11 1 1 2 Board Layout Figure 1 shows the location of the major components Figure 1 Major Board Components Table 2 lists the components identified in Figure 1 ...

Page 12: ... connector 2 x 2 H Intel Atom processor I Power connector 2 x 12 J SO DIMM channel A socket DIMM 0 K SO DIMM channel A socket DIMM 1 L Battery M SATA connector 1 N SATA connector 0 O Front panel USB header black P Front panel header Q Standby power LED R BIOS setup configuration jumper block S PCI Express x1 Mini Card connector D425KTW only T Intel NM10 Express Chipset U Front Panel Wireless Activ...

Page 13: ...Product Description 13 1 1 3 Block Diagram Figure 2 is a block diagram of the major functional areas Figure 2 Block Diagram ...

Page 14: ...el com Chipset information http www intel com products desktop chipsets index htm BIOS and driver updates http downloadcenter intel com Tested memory http www intel com support motherboards desktop sb CS 025414 htm Integration information http www intel com support go buildit 1 3 Processor The board has a passively cooled soldered down Single Core Intel Atom processor with integrated graphics and ...

Page 15: ... Shader Model 2 0 3D Graphics Rendering enhancements 1 6 dual texture GigaPixel s max fill rate 16 bit and 32 bit color Vertex cache Video Software DVD at 30 fps full screen DVMT support up to 256 MB Display Supports analog displays up to 2048 x 1536 at 75 Hz refresh QXGA Supports LVDS displays up to 1366 x 768 single channel 18 bpp D425KTW only Dual independent display support with LVDS option D4...

Page 16: ... heat dissipation effectiveness NOTE To be fully compliant with all applicable DDR3 SDRAM memory specifications the board should be populated with SO DIMMs that support the Serial Presence Detect SPD data structure This allows the BIOS to read the SPD data and program the chipset to accurately configure memory settings for optimum performance If non SPD memory is installed performance and reliabil...

Page 17: ...ocated from the total available system memory for the efficient balancing of 2 D 3 D graphics performance and overall system performance Dynamic allocation of system memory to video memory is as follows 256 MB total RAM results in 32 MB video RAM 512 MB total RAM results in 64 MB video RAM 1 GB total RAM results in 128 MB video RAM 2 GB total RAM results in 224 MB video RAM 1 5 1 2 Analog Display ...

Page 18: ...nd user to select whether the native aspect ratio is to be preserved during POST and before the video driver is loaded LVDS Configuration Changes allows the system integrator to lock critical settings of the LVDS configuration to avoid end users potentially rendering the display unusable refer to Note 1 Inverter Frequency and Polarity allows the system integrator to set the operating frequency and...

Page 19: ... page 37 The location of the front panel USB headers Figure 10 page 39 1 5 3 SATA Support The board provides two SATA interface connectors that support one device per connector The board s SATA controller offers independent SATA ports with a theoretical maximum transfer rate of 3 0 Gbits s on each port One device can be installed on each port for a maximum of two SATA devices A point to point inte...

Page 20: ...for example the date and time might not be accurate Replace the battery with an equivalent one Figure 1 on page 11 shows the location of the battery 1 7 Legacy I O Controller The Legacy I O Controller provides the following features One serial port header One serial port connector on the back panel One parallel port connector with Extended Capabilities Port ECP and Enhanced Parallel Port EPP suppo...

Page 21: ...ith integrated status LEDs Additional features of the LAN subsystem include CSMA CD protocol engine LAN connect interface that supports the Ethernet controller PCI Conventional bus power management Supports ACPI technology Supports LAN wake capabilities 1 8 1 LAN Subsystem Drivers LAN drivers are available from Intel s World Wide Web site For information about Refer to Obtaining LAN drivers Sectio...

Page 22: ...to the RJ 45 LAN connector shown in Figure 3 Figure 3 LAN Connector LED Locations Table 4 describes the LED states when the board is powered up and the 10 100 Mbits s LAN subsystem is operating Table 4 LAN Connector LED States LED Color State Condition Activity A Green Blinking LAN activity occurring N A Off 10 Mb s data rate Speed B Yellow On 100 Mb s data rate ...

Page 23: ... jacks are capable of retasking according to the user s definition or can be automatically switched depending on the recognized device type Front panel Intel HD Audio and AC 97 audio support 3 port analog audio out stack Windows Vista Basic certification A signal to noise S N ratio of 95 dB Table 5 lists the supported functions of the front panel and back panel audio jacks Table 5 Audio Jack Suppo...

Page 24: ...ers include front panel audio a 2 x 5 pin header that provides mic in and line out signals for front panel audio connectors Item Description A Line in B Line out C Mic in Figure 4 Back Panel Audio Connectors NOTE The back panel audio line out connector is designed to power headphones or amplified speakers only Poor audio quality occurs if passive non amplified speakers are connected to this output...

Page 25: ...e management features including the following Thermal and voltage monitoring Chassis intrusion detection 1 10 1 Hardware Monitoring The hardware monitoring and fan control subsystem is based on the Winbond W83627DHG A device which supports the following Processor and system ambient temperature monitoring Chassis fan speed monitoring Power monitoring of 12 V 5 V 5 Vstdby 3 3 V and VCCP SMBus interf...

Page 26: ...al Product Specification 26 1 10 2 Thermal Monitoring Figure 5 shows the locations of the thermal sensors and fan header Item Description A Chassis fan header B Remote thermal sensor C Thermal diode located on the processor die Figure 5 Thermal Sensors and Fan Header ...

Page 27: ...ays and hard disk drives Methods for achieving less than 15 watt system operation in the power on standby sleeping state A Soft off feature that enables the operating system to power off the computer Support for multiple wake up events see Table 8 on page 29 Support for a front panel power and sleep mode switch Table 6 lists the system states based on how long the power switch is pressed depending...

Page 28: ...ice States Targeted System Power Note 1 G0 working state S0 working C0 working D0 working state Full power 30 W G1 sleeping state S1 Processor stopped C1 stop grant D1 D2 D3 device specification specific 5 W power 52 5 W G1 sleeping state S3 Suspend to RAM Context saved to RAM No power D3 no power except for wake up logic Power 5 W Note 2 G1 sleeping state S4 Suspend to disk Context saved to disk ...

Page 29: ...S3 USB S1 S3 Note 2 PS 2 devices S1 S3 S4 S5 Notes 1 and 4 Notes 1 S4 implies operating system support only Wake from S5 must include wake after loss of power 2 USB ports are turned off during S4 S5 states 3 Wake signal must be controllable by the BIOS enable disable option 4 PS 2 wake from S5 should have a selection in the BIOS to enable wake from a combination key Alt Print Screen or the keyboar...

Page 30: ...an header is as follows The fan is on when the board is in the S0 state The fan is off when the board is off or in the S3 S4 or S5 state The chassis fan header supports closed loop fan control that can adjust the fan speed and is wired to a fan tachometer input The fan header supports 12 V 3 wire fans at 1 A maximum For information about Refer to The locations of the fan header and thermal sensors...

Page 31: ...t and PCI 2 3 compliant add in cards and drivers 1 11 2 4 Wake from USB USB bus activity wakes the computer from an ACPI S1 or S3 state NOTE Wake from USB requires the use of a USB peripheral that supports Wake from USB and support in the operating system 1 11 2 5 PME Signal Wake up Support When the PME signal on the PCI bus is asserted the computer wakes from an ACPI S1 S3 S4 or S5 state with Wak...

Page 32: ...ent even when the computer appears to be off Figure 6 shows the location of the standby power indicator LED CAUTION If AC power has been switched off and the standby power indicator is still lit disconnect the power cord before installing or removing any devices connected to the board Failure to do so could damage the board and any attached devices Figure 6 Location of the Standby Power Indicator ...

Page 33: ...bove the top of DRAM total system memory On a system that has 4 GB of system memory installed it is not possible to use all of the installed memory due to system address space being allocated for other system critical functions These functions include the following BIOS SPI Flash 4 MB Local APIC 19 MB Direct Media Interface 40 MB Front side bus interrupts 17 MB Internal graphics address registers ...

Page 34: ...ation 34 The amount of installed memory that can be used will vary based on add in cards and BIOS settings Figure 7 shows a schematic of the system memory map All installed system memory can be used when there is no overlap of system addresses Figure 7 Detailed System Memory Address Map ...

Page 35: ...FF 64 KB Runtime BIOS 896 K 960 K E0000 EFFFF 64 KB Reserved 800 K 896 K C8000 DFFFF 96 KB Potential available high DOS memory open to the PCI bus Dependent on video adapter used 640 K 800 K A0000 C7FFF 160 KB Video memory and BIOS 639 K 640 K 9FC00 9FFFF 1 KB Extended BIOS data movable by memory manager software 512 K 639 K 80000 9FBFF 127 KB Extended conventional memory 0 K 512 K 00000 7FFFF 512...

Page 36: ...ectors headers to power devices external to the computer s chassis A fault in the load presented by the external devices could cause damage to the computer the power cable and the external devices themselves NOTE Computer systems that have an unshielded cable attached to a USB port may not meet FCC Class B requirements even if no device is attached to the cable Use shielded cable that meets the re...

Page 37: ...oard mouse B PS 2 keyboard mouse C Serial port D Parallel port E VGA port F USB ports G LAN H USB ports I Line in J Line out K Mic in Figure 8 Back Panel Connectors NOTE The back panel audio line out connector is designed to power headphones or amplified speakers only Poor audio quality occurs if passive non amplified speakers are connected to this output ...

Page 38: ... all back panel connectors and is compatible with standard mini ITX and microATX chassis As an added benefit for system configurations with wireless PCI Express Mini Card solutions the I O shield also provides pre cut holes for user installation of up to two external wireless antennas Figure 9 shows an I O shield reference diagram Figure 9 I O Shield Reference Diagram ...

Page 39: ...Technical Reference 39 2 2 2 Component side Connectors and Headers Figure 10 shows the locations of the component side connectors and headers Figure 10 Component side Connectors and Headers ...

Page 40: ...wer connector D425KTW only D Serial port header E LVDS inverter power voltage selection jumper D425KTW only F LVDS panel connector D425KTW only G Processor core power connector 2 x 2 H Power connector 2 x 12 I SATA connector 1 J SATA connector 0 K USB front panel header L Front panel header M PCI Express x1 Mini Card connector N Front Panel Wireless Activity LED Header D425KTW only O Front panel U...

Page 41: ...DID_3 3V Power for EDID ROM 6 EDID_GND Ground for EDID signaling 7 LA_DATAN0 LVDS Channel A diff data output negative 8 NC 9 LA_DATAP0 LVDS Channel A diff data output positive 10 NC 11 LA_DATAN1 LVDS Channel A diff data output negative 12 NC 13 LA_DATAP1 LVDS Channel A diff data output positive 14 NC 15 GND Ground 16 GND Ground 17 LA_DATAN2 LVDS Channel A diff data output negative 18 NC 19 LA_DATA...

Page 42: ...Table 14 LVDS Inverter Power Connector D425KTW only Pin Signal Name Description 1 GND Ground 2 GND Ground 3 5 V 12 V Inverter power 4 5 V 12 V Inverter power 5 INV_RATING Inverter rating 6 BKLT_PWM Backlight PWM 7 BKLT_EN Backlight enable Table 15 LVDS Inverter Power Voltage Selection Jumper D425KTW only Voltage Jumper Setting Configuration 5 V 1 and 2 Jumper position for 5 V default 12 V 3 and 2 ...

Page 43: ...Intel HD Audio Pin Signal Name Pin Signal Name 1 Port 1 Left channel 2 Ground 3 Port 1 Right channel 4 PRESENCE Dongle present 5 Port 2 Right channel 6 Port 1 SENSE_RETURN 7 SENSE_SEND Jack detection 8 Key no pin 9 Port 2 Left channel 10 Port 2 SENSE_RETURN Table 20 Front Panel Audio Header for AC 97 Audio Pin Signal Name Pin Signal Name 1 MIC 2 AUD_GND 3 MIC_BIAS 4 AUD_GND 5 FP_OUT_R 6 FP_RETURN_...

Page 44: ...der Pin Signal Name Pin Signal Name 1 5 VDC 2 5 VDC 3 D 4 D 5 D 6 D 7 Ground 8 Ground 9 KEY no pin 10 No Connect Table 22 Front Panel USB Header with Intel Z U130 USB Solid State Drive or Compatible Device Support D425KTW only Pin Signal Name Pin Signal Name 1 5 VDC 2 NC 3 D 4 NC 5 D 6 NC 7 Ground 8 NC 9 KEY no pin 10 LED ...

Page 45: ...a line is connected to pin A41 The PCI Conventional bus connector also supports single slot and dual slot riser cards for use of up to two bus master PCI expansion cards In order to support two PCI bus master expansion cards the riser card must support the following PCI signal routing Pin A11 additional 33 MHz PCI clock Pin B10 additional PCI Request signal i e PREQ 2 Pin B14 additional PCI Grant ...

Page 46: ...ader Table 24 Front Panel Header Pin Signal In Out Description Pin Signal In Out Description Hard Drive Activity LED Power LED 1 HD_PWR Out Hard disk LED pull up to 5 V 2 HDR_BLNK_GRN Out Front panel green LED 3 HDA Out Hard disk active LED 4 HDR_BLNK_YEL Out Front panel yellow LED Reset Switch On Off Switch 5 Ground Ground 6 FPBUT_IN In Power switch 7 FP_RESET In Reset switch 8 Ground Ground Powe...

Page 47: ...ble 25 States for a One Color Power LED LED State Description Off Power off hibernate S5 S4 Blinking Sleeping S3 Steady Green Running Away S0 S1 NOTE The LED states listed in Table 25 are default settings that can be modified through BIOS setup Systems built with a dual color front panel power LED can also use alternate color state options 2 2 2 4 4 Power Switch Header Pins 6 and 8 can be connecte...

Page 48: ... the front panel USB headers NOTE The 5 VDC power on the USB headers is fused Use only a front panel USB connector that conforms to the USB 2 0 specification for high speed USB devices Figure 12 Connection Diagram for Front Panel USB Header Figure 13 Connection Diagram for Front Panel USB Header with Intel Z U130 USB Solid State Drive or Compatible Device Support D425KTW only ...

Page 49: ...the power cord from the computer before changing a jumper setting Otherwise the board could be damaged Figure 14 shows the location of the jumper block The jumper determines the BIOS Setup program s mode Table 26 lists the jumper settings for the three modes normal configure and recovery Figure 14 Location of the BIOS Configuration Jumper Block ...

Page 50: ...unction Mode Jumper Setting Configuration Normal 1 2 The BIOS uses current configuration information and passwords for booting Configure 2 3 After the POST runs Setup runs automatically The maintenance menu is displayed Recovery None The BIOS attempts to recover the BIOS configuration See Section 3 6 1 for more information on BIOS recovery ...

Page 51: ... factor chassis Figure 15 illustrates the mechanical form factor for the board Dimensions are given in inches millimeters The outer dimensions are 6 7 inches by 6 7 inches 170 millimeters by 170 millimeters Location of the I O connectors and mounting holes are in compliance with the microATX specification Figure 15 Board Dimensions ...

Page 52: ...ensure appropriate airflow may result in reduced performance of both the processor and or voltage regulator or in some instances damage 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 determining the adequacy of any thermal or system design remains so...

Page 53: ...gure 16 shows the locations of the localized high temperature zones Item Description A Processor voltage regulator area B Intel Atom processor C Intel NM10 Express Chipset Figure 16 Localized High Temperature Zones Table 28 provides maximum case temperatures for the board components that are sensitive to thermal changes The operating temperature current load or operating frequency could affect cas...

Page 54: ... enable a completely fanless design provided the right usage scenario and boundary conditions are observed for optimal thermal design While the TMSDG has a section on thermal design for passive system environments pages 29 30 the information in this section can also be used to complement the TMSDG 2 6 1 1 Definition of Terms Term Description TA The measured ambient temperature locally surrounding ...

Page 55: ...rectly over the all the major components on the board The pin fin heatsink is designed to have the best thermal performance when airflow direction is parallel to the heatsink fins The processor on the board will generate the highest amount of heat leading to high ambient temperature within the chassis The chassis fan should be located near the board region in order to effectively regulate airflow ...

Page 56: ...on Chassis Orientation is Not Restricted For all chassis configurations the heatsink performance parameter ΨJA should be less than 3 85 C W The detail thermal measurement metrology is described in the TMSDG For chassis that fail to meet the thermal specifications guideline highlighted above an actively cooled heatsink solution should be used ...

Page 57: ... Output Voltage 3 3 V 5 V 12 V1 12 V2 12 V 5 VSB Minimum Load 0 46 A 2 3 A 0 37 A 0 062A 0 025A 0 13A 2 7 2 Maximum Load Configuration Maximum load refers to the incremental power demands placed on the power supply augmenting the minimum load configuration into a fully featured system that stresses power consumption from all subsystems Maximum load configuration test results are shown in Table 30 ...

Page 58: ...peripherals enabled serial parallel audio Table 30 Maximum Load Configuration Current and Power Results Output Voltage 3 3 V 5 V 12 V1 12 V2 12 V 5 VSB Maximum Load 0 47 A 4 6 A 0 86 A 0 17A 0 025A 0 24A 2 8 Reliability The Mean Time Between Failures MTBF prediction is calculated using component and subassembly random failure rates The calculation is based on the Telcordia SR 332 Method I Case 1 5...

Page 59: ...C to 70 C Operating 0 C to 50 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 s 20 36 167 21 40 30 152 41 80 24 136 81 100 18 118 Vibration Unpackaged 5 Hz to 20 Hz 0 01 g Hz sloping up to 0 02 g Hz 20 Hz to 500 Hz 0 02 g Hz flat Packaged 10 Hz to 40 Hz 0 015 g Hz flat 4...

Page 60: ...Intel Desktop Board D425KT and Intel Desktop Board D425KTW Technical Product Specification 60 ...

Page 61: ...ntifying the type of BIOS and a revision code The initial production BIOSs are identified as MWPNT10N 86A The BIOS Setup program can be used to view and change the BIOS settings for the computer The BIOS Setup program is accessed by pressing the F2 key after the Power On Self Test POST memory test begins and before the operating system boot begins The menu bar is shown below Maintenance Main Advan...

Page 62: ...cts a different menu screen Moves the cursor left or right or Selects an item Moves the cursor up or down Enter Executes command or selects the submenu F9 Load the default configuration values for the current menu F10 Save the current values and exits the BIOS Setup program Esc Exits the menu 3 2 BIOS Flash Memory Organization The Serial Peripheral Interface Flash Memory SPI Flash includes an 8 Mb...

Page 63: ...ns 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 system data such as peripherals serial numbers and asset tags Resource data such as memory size cache size and processor speed Dynamic data such as event detection and error logging Non Plug and Play operating systems require an addit...

Page 64: ...nfigure the BIOS Setup program and the maintenance menu 4 POST completes 5 The operating system loads While the operating system is loading USB keyboards and mice are recognized and may be used to configure the operating system Keyboards and mice are not recognized during this period if Legacy USB support was set to Disabled in the BIOS Setup program 6 After the operating system loads the USB driv...

Page 65: ...on jumper Both utilities verify that the updated BIOS matches the target system to prevent accidentally installing an incompatible BIOS NOTE Review the instructions distributed with the upgrade utility before attempting a BIOS update For information about Refer to BIOS update utilities http downloadcenter intel com 3 6 1 BIOS Recovery It is unlikely that anything will interrupt a BIOS update howev...

Page 66: ...fault setting is for the optical drive to be the first boot device the hard drive second removable drive third and the network fourth 3 7 1 Optical Drive Boot Booting from the optical drive is supported in compliance to the El Torito bootable CD ROM format specification Under the Boot menu in the BIOS Setup program the optical drive is listed as a boot device Boot devices are defined in priority o...

Page 67: ...e Default Boot Device During POST Pressing the F10 key during POST causes a boot device menu to be displayed This menu displays the list of available boot devices as set in the BIOS setup program s Boot Device Priority submenu Table 35 lists the boot device menu options Table 35 Boot Device Menu Options Boot Device Menu Function Keys Description or Selects a default boot device Enter Exits the men...

Page 68: ... who can boot the computer The password 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 either password to boot the computer For enhanced security use different passwords for the supervisor and user passwords Valid password characters are A Z a z and 0 9 Passw...

Page 69: ...F10 Boot Menu Prompt One 0 5 second beep when BIOS is ready to accept keyboard input 932 Hz BIOS update in progress None Video error On off 1 0 second each two times then 2 5 second pause off entire pattern repeats beeps and pause once and the BIOS will continue to boot 932 Hz When no VGA option ROM is found Memory error On off 1 0 second each three times then 2 5 second pause off entire pattern r...

Page 70: ...off 1 0 second each three times then 2 5 second pause off entire pattern repeats blinks and pause until the system is powered off Thermal trip warning Each beep will be accompanied by the following blink pattern 25 seconds On 25 seconds Off 25 seconds On 25 seconds Off This will result in a total of 16 blinks 4 3 BIOS Error Messages Whenever a recoverable error occurs during POST the BIOS displays...

Page 71: ...ove all POST codes and range values are listed in hexadecimal Table 40 Port 80h POST Code Ranges Range Category Subsystem 00 0F Debug codes Can be used by any PEIM driver for debug 10 1F Host Processors 1F is an unrecoverable CPU error 20 2F Memory Chipset 2F is no memory detected or no useful memory detected 30 3F Recovery 3F indicated recovery failure 40 4F Reserved for future use 50 5F I O Buss...

Page 72: ...ming parameters in the memory controller and the DIMMs 25 Configuring memory 26 Optimizing memory settings 27 Initializing memory such as ECC init 28 Testing memory PCI Bus 50 Enumerating PCI busses 51 Allocating resources to PCI bus 52 Hot Plug PCI controller initialization 53 57 Reserved for PCI Bus USB 58 Resetting USB bus 59 Reserved for USB ATA ATAPI SATA 5A Resetting PATA SATA bus and all de...

Page 73: ...dia B0 Resetting fixed media B1 Disabling fixed media B2 Detecting presence of a fixed media hard drive detection etc B3 Enabling configuring a fixed media Removable Media B8 Resetting removable media B9 Disabling removable media BA Detecting presence of a removable media CD ROM detection etc BC Enabling configuring a removable media BDS Dy Trying boot selection y y 0 to 15 PEI Core E0 Started dis...

Page 74: ...cy Option ROMs Runtime Phase EFI OS Boot F4 Entering Sleep state F5 Exiting Sleep state F8 EFI boot service ExitBootServices has been called F9 EFI runtime service SetVirtualAddressMap has been called FA EFI runtime service ResetSystem has been called PEIMs Recovery 30 Crisis Recovery has initiated per user request 31 Crisis Recovery has initiated by software corrupt flash 34 Loading recovery caps...

Page 75: ... initialization 50 Enumerating PCI busses 51 Allocating resourced to PCI bus 92 Detecting the presence of the keyboard 90 Resetting keyboard 94 Clearing keyboard input buffer 95 Keyboard Self Test EB Calling Video BIOS 58 Resetting USB bus 5A Resetting PATA SATA bus and all devices 92 Detecting the presence of the keyboard 90 Resetting keyboard 94 Clearing keyboard input buffer 5A Resetting PATA S...

Page 76: ...Intel Desktop Board D425KT and Intel Desktop Board D425KTW Technical Product Specification 76 ...

Page 77: ...andards Product certification markings 5 1 1 Safety Standards Intel Desktop Board D425KT and Intel Desktop Board D425KTW comply with the safety standards stated in Table 43 when correctly installed in a compatible host system Table 43 Safety Standards Standard Title CSA UL 60950 1 Information Technology Equipment Safety Part 1 General Requirements USA and Canada EN 60950 1 Information Technology E...

Page 78: ...iivides 2004 108 EC ja 2006 95 EC ja 2002 95 EC kehtestatud nõuetele Suomi Tämä tuote noudattaa EU direktiivin 2004 108 EC 2006 95 EC 2002 95 EC määräyksiä Français Ce produit est conforme aux exigences de la Directive Européenne 2004 108 EC 2006 95 EC 2002 95 EC Deutsch Dieses Produkt entspricht den Bestimmungen der Europäischen Richtlinie 2004 108 EC 2006 95 EC 2002 95 EC Ελληνικά Το παρόν προϊό...

Page 79: ... 2 Recycling Considerations As part of its commitment to environmental responsibility Intel has implemented the Intel Product Recycling Program to allow retail consumers of Intel s branded products to return used products to selected locations for proper recycling Please consult the http www intel com intel other ehs product_ecology for the details of this program including the scope of covered pr...

Page 80: ... disponibles les instructions d expédition les conditions générales etc 日本語インテルでは環境保護活動の一環として使い終えたインテルブランド製品を指定の場所へ返送していただきリサイクルを適切に行えるようインテル製品リサイクルプログラムを発足させました対象製品返送先返送方法ご利用規約などこのプログラムの詳細情報は http www intel com in tel other ehs product_ecology 英語をご覧ください Malay Sebagai sebahagian daripada komitmennya terhadap tanggungjawab persekitaran Intel telah melaksanakan Program Kitar Semula Prod...

Page 81: ...ntel Desktop Board D425KT and Intel Desktop Board D425KTW comply with the EMC regulations stated in Table 44 when correctly installed in a compatible host system Table 44 EMC Regulations Regulation Title FCC 47 CFR Part 15 Subpart B Title 47 of the Code of Federal Regulations Part 15 Subpart B Radio Frequency Devices USA ICES 003 Interference Causing Equipment Standard Digital Apparatus Canada EN5...

Page 82: ...icular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and the receiver Connect the equipment to an outl...

Page 83: ...tion Technology Equipment VCCI If this is used near a radio or television receiver in a domestic environment it may cause radio interference Install and use the equipment according to the instruction manual Korea Class B Statement Korea Class B Statement translation This equipment is for home use and has acquired electromagnetic conformity registration so it can be used not only in residential are...

Page 84: ...Mode Sleep Mode Idle State Active State With and without additional internal storage Cat A under desktop conventional and desktop proxying operational mode weightings v5 0 Thin Client Off Mode Sleep Mode Idle State Cat B With and without Wake On LAN Sleep Standby N A The Desktop Boards also meet the following international requirements Republic of Korea e Standby program European Union Energy rela...

Page 85: ...anagement NZ RSM C tick mark Includes adjacent Intel supplier code number N 232 Japan VCCI Voluntary Control Council for Interference mark KCC Korean Communications Commission EMC certification mark Includes adjacent KCC certification number CPU D425KT B Taiwan BSMI Bureau of Standards Metrology and Inspections mark Includes adjacent Intel company number D33025 Printed wiring board manufacturer s ...

Page 86: ...se med gældende miljølovgivning OBS Det kan oppstå eksplosjonsfare hvis batteriet skiftes ut med feil type Brukte batterier bør kastes i henhold til gjeldende miljølovgivning VIKTIGT Risk för explosion om batteriet ersätts med felaktig batterityp Batterier ska kasseras enligt de lokala miljövårdsbestämmelserna VARO Räjähdysvaara jos pariston tyyppi on väärä Paristot on kierrätettävä jos se on mahd...

Page 87: ...o com as regulamentações ambientais da região AŚCIAROŽZNAŚĆ Існуе рызыка выбуху калі заменены акумулятар неправільнага тыпу Акумулятары павінны па магчымасці перепрацоўвацца Пазбаўляцца ад старых акумулятараў патрэбна згодна з мясцовым заканадаўствам па экалогіі UPOZORNÌNÍ V případě výměny baterie za nesprávný druh může dojít k výbuchu Je li to možné baterie by měly být recyklovány Baterie je třeb...

Page 88: ... существует риск ее взрыва Батареи должны быть утилизированы по возможности Утилизация батарей должна проводится по правилам соответствующим местным требованиям UPOZORNENIE Ak batériu vymeníte za nesprávny typ hrozí nebezpečenstvo jej výbuchu Batérie by sa mali podľa možnosti vždy recyklovať Likvidácia použitých batérií sa musí vykonávať v súlade s miestnymi predpismi na ochranu životného prostred...

Page 89: ...Regulatory Compliance and Battery Disposal Information 89 ...

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