WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT. Intel products are not intended for use in medical, life saving, or life sustaining applications. Intel may make changes to specifications and product descriptions at any time, without notice.
The suitability of this product for other PC or embedded non-PC applications or other environments, such as medical, industrial, alarm systems, test equipment, etc. may not be supported without further evaluation by Intel. Document Organization The chapters in this Product Guide are arranged as follows:...
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Intel Desktop Board DH55PJ Product Guide Terminology The table below gives descriptions of some common terms used in the product guide. Term Description Gigabyte (1,073,741,824 bytes) Gigahertz (one billion hertz) Kilobyte (1024 bytes) Megabyte (1,048,576 bytes) Megabit (1,048,576 bits) Megahertz (one million hertz)
Contents 1 Desktop Board Features Supported Operating Systems................11 Desktop Board Components.................12 Processor......................14 ® Intel H55 Express Chipset .................14 Main Memory.....................15 Graphics Subsystem ...................15 Integrated Graphics ..................15 Analog Display (VGA)................15 Digital Visual Interface (DVI-D) .............16 PCI Express* x16 Graphics ................16 Audio Subsystem ....................16 LAN Subsystem ....................17...
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Intel Desktop Board DH55PJ Product Guide Installing and Removing the Desktop Board ............28 Installing and Removing a Processor ..............29 Installing a Processor ..................29 Installing a Processor Fan Heat Sink ..............34 Connecting the Processor Fan Heat Sink Cable..........34 Removing the Processor ................34 Installing and Removing System Memory ..............35...
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21. Back Panel Audio Connectors .................47 22. Location of the Chassis Fan Headers..............48 23. Connecting Power Supply Cables ..............49 24. Location of the BIOS Configuration Jumper Block ..........50 25. Removing the Battery ...................57 26. Intel Desktop Board DH55PJ China RoHS Material Self Declaration Table ....70...
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2. Intel Desktop Board DH55PJ Components ............13 3. LAN Connector LEDs ..................18 4. Front Panel Audio Signal Names for Intel HD Audio..........43 5. Front Panel Audio Header Signal Names for AC ’97 Audio ........43 6. Internal Mono Speaker Header ...............43 7.
• Support for up to 8 GB of system memory with two DIMMs using 2 Gb memory technology • Support for non-ECC memory Graphics • Integrated graphics support for processors with Intel Graphics Technology: ― VGA ― DVI-D • Discrete graphics support for PCI Express* 2.0 x16 add-in graphics card ®...
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Intel Desktop Board DH55PJ Product Guide Table 1. Feature Summary (continued) Peripheral • Twelve USB 2.0 ports: Interfaces ― Six ports are implemented with stacked back panel connectors ― Six ports are implemented with three dual-port internal headers • Four Serial ATA (SATA) 3.0 Gb/s ports •...
Desktop Board Features Supported Operating Systems The Desktop Board supports the following operating systems: • Microsoft Windows* 7 Ultimate 64-bit edition • Microsoft Windows 7 Ultimate 32-bit edition • Microsoft Windows 7 Home Premium 64-bit edition • Microsoft Windows 7 Home Premium 32-bit edition •...
Desktop Board may result in damage to the board, or the system may not function properly. Intel Desktop Board DH55PJ supports the Intel Core i7, and Intel Core i5, Intel Core i3, and Intel Pentium processors in an LGA1156 socket. Processors are not included with the Desktop Board and must be purchased separately.
4 GB because of the memory used by add-in graphics cards and other system resources. Graphics Subsystem The board supports either integrated graphics (Intel Graphics Technology) or PCI Express 2.0 x16 graphics. Integrated Graphics The board supports integrated graphics through the Intel Flexible Display Interface (FDI) for processors with Intel Graphics Technology.
PCI Express* x16 Graphics The Intel Core i7, Intel Core i5, Intel Core i3, and Intel Pentium processors in an LGA1156 socket support discrete add-in graphics cards via the PCI Express 2.0 x16 add-in card connector. The board supports the following PCI Express speeds: •...
LAN Subsystem The LAN subsystem includes: • Intel 82578DC Gigabit (10/100/1000 Mb/s) Ethernet LAN controller • RJ-45 LAN connector with integrated status LEDs LAN software and drivers are available at http://downloadcenter.intel.com/. Two LEDs are built into the RJ-45 LAN connector located on the back panel (see Figure 2).
USB 2.0 transfer rates. Serial ATA Support The board provides four internal SATA connectors through the PCH. Expandability Intel Desktop Board DH55PJ provides the following expansion capability: • One PCI Express 2.0 x16 port • Two PCI Express 2.0 x1 ports •...
Desktop Board Features Legacy I/O The board’s Legacy I/O Controller provides the following legacy features: • One serial port header • One parallel port header with Extended Capabilities Port (ECP) and Enhanced Parallel Port (EPP) support • Serial IRQ interface compatible with serialized IRQ support for PCI Conventional bus systems •...
For instructions on resetting the password, go to Clearing Passwords on page 51. Hardware Management The hardware management features of Intel Desktop Board DH55PJ enable the board to be compatible with the Wired for Management (WfM) specification. The board has several hardware management features including the following: •...
Desktop Board Features Power Management Power management is implemented at several levels, including software support through the Advanced Configuration and Power Interface (ACPI) and the following hardware support: • Power connectors • Fan headers • LAN wake capabilities • Instantly Available PC technology (Suspend to RAM) •...
Intel Desktop Board DH55PJ Product Guide • All fan headers have a +12 V DC connection (up to 12 V DC when using 3-wire chassis fans. • All fan headers are controlled by Pulse Width Modulation. • The front and rear chassis fans support Linear Fan Control on 3-wire fans.
Figure 3. Location of the Standby Power Indicator For more information on standby current requirements for the Desktop Board, refer to the Technical Product Specification at http://support.intel.com/support/motherboards/desktop/ Wake from USB NOTE Wake from USB requires the use of a USB peripheral that supports Wake from USB and an operating system that supports Wake from USB.
Intel Desktop Board DH55PJ Product Guide PCI Express WAKE# Signal Wake-up Support When the WAKE# signal on a PCI Express bus add-in card is asserted, the computer wakes from an ACPI S1, S3, S4, or S5 state. Wake from PS/2 Devices PS/2 device activity can wake the computer from an ACPI S1, S3, S4, or S5 state.
2 Installing and Replacing Desktop Board Components This chapter tells you how to: • Install the I/O shield • Install and remove the Desktop Board • Install and remove a processor • Install and remove memory • Install and remove a PCI Express x16 card •...
Intel Desktop Board DH55PJ Product Guide Installation Precautions When you install and test the Intel Desktop Board, observe all warnings and cautions in the installation instructions. To avoid injury, be careful of: • Sharp pins on connectors • Sharp pins on printed circuit assemblies •...
Installing and Replacing Desktop Board Components Installing the I/O Shield The Desktop Board comes with an I/O shield. When installed in the chassis, the shield blocks radio frequency transmissions, protects internal components from dust and foreign objects, and promotes correct airflow within the chassis. Install the I/O shield before installing the Desktop Board in the chassis.
Refer to your chassis manual for instructions on installing and removing the Desktop Board. Figure 5 shows the location of the mounting screw holes for Intel Desktop Board DH55PJ. Figure 5. Intel Desktop Board DH55PJ Mounting Screw Hole Locations...
Installing and Replacing Desktop Board Components Installing and Removing a Processor Instructions on how to install the processor on the Desktop Board are given below. Installing a Processor CAUTION Before installing or removing a processor, make sure the AC power has been removed by unplugging the power cord from the computer;...
Intel Desktop Board DH55PJ Product Guide 3. Rotate the socket lever to lift the load plate away from the socket (Figure 7, A). Make sure that the load plate is in the fully open position (Figure 7, B) while being careful not to damage adjacent components.
Installing and Replacing Desktop Board Components 4. Remove the protective socket cover from the socket by placing your thumb against the front edge of the cover and resting your index finger on the rear grip (Figure 8, A). Lift the front edge of the socket to disengage the cover from the socket and lift the cover up and away from the socket (Figure 8, B).
Intel Desktop Board DH55PJ Product Guide 5. Remove the processor from its protective cover. Hold the processor only at the edges, being careful not to touch the bottom of the processor (see Figure 9). NOTE Do not discard the processor cover. Always replace the processor cover if you remove the processor from the socket.
Installing and Replacing Desktop Board Components 7. Lower the load plate over the processor while leaving the socket lever in the open position (Figure 11). Figure 11. Lower the Load Plate 8. Lower the socket lever (Figure 12, B) while making sure that the front edge of the load plate slides under the shoulder screw cap as the lever is lowered (Figure 12, A).
Intel Desktop Board DH55PJ Product Guide Installing a Processor Fan Heat Sink Intel Desktop Board DH55PJ has mounting holes for a processor fan heat sink. For instructions on how to attach the processor fan heat sink to the Desktop Board, refer to the boxed processor manual or boxed thermal solution manual.
Installing and Removing System Memory NOTE To be fully compliant with all applicable Intel SDRAM memory specifications, the board requires DIMMs that support the Serial Presence Detect (SPD) data structure. The Desktop Board has two 240-pin DDR3 DIMM sockets providing Channel A and Channel B.
Intel Desktop Board DH55PJ Product Guide Installing DIMMs To make sure you have the correct DIMM, place it on the illustration of the DDR3 DIMM in Figure 15. All the notches should match with the DDR3 DIMM. Figure 15. Use DDR3 DIMMs...
Installing and Replacing Desktop Board Components To install a DIMM, follow these steps: 1. Observe the precautions in "Before You Begin" on page 25. 2. Turn off all peripheral devices connected to the computer. Turn off the computer and disconnect the AC power cord. 3.
Intel Desktop Board DH55PJ Product Guide Removing DIMMs To remove a DIMM, follow these steps: 1. Observe the precautions in "Before You Begin" on page 25. 2. Turn off all peripheral devices connected to the computer. Turn off the computer.
Installing and Replacing Desktop Board Components 4. Connect a monitor to the graphics card according to the manufacturer’s instructions. Figure 17. Installing a PCI Express x16 Graphics Card Removing a PCI Express x16 Graphics Card Follow these instructions to remove a PCI Express x16 graphics card from a connector: 1.
Installing and Replacing Desktop Board Components Connecting Serial ATA (SATA) Cables SATA cables support the Serial ATA protocol. Each cable can be used to connect one internal SATA drive to the Desktop Board. For correct cable function: 1. Observe the precautions in “Before You Begin” on page 25. 2.
Connecting to the Internal Headers Before connecting cables to any of the internal headers, observe the precautions in “Before You Begin” on page 25. Figure 20 shows the location of the internal headers and connectors on Intel Desktop Board DH55PJ. Figure 20. Internal Headers...
Installing and Replacing Desktop Board Components Front Panel Audio Header The front panel audio header shown in Figure 20, A supports both Intel High Definition (HD) Audio and AC ’97 Audio. Table 4 shows the pin assignments and signal names for HD Audio and Table 5 shows the pin assignments and signal names for AC ’97 Audio.
Intel Desktop Board DH55PJ Product Guide S/PDIF Header Figure 20, C shows the location of the S/PDIF output header. Table 7 shows the pin assignments and signal names for the S/PDIF output header. Table 7. S/PDIF Header Signal Names Description...
Installing and Replacing Desktop Board Components Standard Signal Name ECP Signal Name EPP Signal Name PERROR PE, ACKREVERSE# GROUND GROUND GROUND SELECT SELECT SELECT KEY (no pin) KEY (no pin) KEY (no pin) Alternate Front Panel Power LED Header Figure 20, E shows the location of the alternate front panel power LED header. Pins 1 and 3 of this header duplicate the signals on pins 2 and 4 of the front panel header.
Intel Desktop Board DH55PJ Product Guide Front Panel USB 2.0 Headers Figure 20, G shows the location of the front panel USB 2.0 headers and Table 11 shows the pin assignments and signal names. Table 11. USB 2.0 Header Signal Names...
Key (no pin) Connecting to the Audio System ® After installing the Realtek audio driver from the Intel Express Installer DVD-ROM, the multi-channel audio feature can be enabled. Figure 21 shows the back panel audio connectors. The default connector assignments are shown in the table.
Intel Desktop Board DH55PJ Product Guide Connecting Chassis Fan and Power Supply Cables Connecting Chassis Fan Cables Connect chassis fan cables to the chassis fan headers on the Desktop Board. Figure 22 shows the location of the chassis fan headers.
Installing and Replacing Desktop Board Components Connecting Power Supply Cables CAUTION Failure to use an appropriate power supply and/or not connecting the 12 V power connector (Figure 23, A) to the Desktop Board may result in damage to the board or the system may not function properly.
Intel Desktop Board DH55PJ Product Guide Setting the BIOS Configuration Jumper NOTE Always turn off the power and unplug the power cord from the computer before moving the jumper. Moving the jumper with the power on may result in unreliable computer operation.
Installing and Replacing Desktop Board Components The three-pin BIOS jumper block enables board configuration to be done in the BIOS Setup program. Table 13 shows the jumper settings for the BIOS Setup program modes. Table 13. Jumper Settings for the BIOS Setup Program Modes Jumper Setting Mode Description...
Intel Desktop Board DH55PJ Product Guide 8. Use the arrow keys to select Clear Passwords. Press <Enter> and Setup displays a pop-up screen requesting that you confirm clearing the password. Select Yes and press <Enter>. Setup displays the maintenance menu again.
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Installing and Replacing Desktop Board Components 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.
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Intel Desktop Board DH55PJ Product Guide 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.
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Installing and Replacing Desktop Board Components ВНИМАНИЕ При использовании батареи несоответствующего типа 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.
Installing and Replacing Desktop Board Components To replace the battery, follow these steps: 1. Observe the precautions in "Before You Begin" (see page 25). 2. Turn off all peripheral devices connected to the computer. Disconnect the computer’s power cord from the AC power source (wall outlet or power adapter). 3.
Power-On Self-Test (POST) memory test begins and before the operating system boot begins. This chapter tells you how to update the BIOS by either using the Intel Express BIOS Update utility or the Iflash Memory Update utility, and how to recover the BIOS if an update fails.
Intel Flash Memory Update Utility You can obtain either of these files through your computer supplier or by navigating to the Intel Desktop Board DH55PJ page on the Intel World Wide Web site at: http://support.intel.com/support/motherboards/desktop Navigate to the DH55PJ page, click “Latest BIOS and driver updates,” select “BIOS Update [TCIBX10H.86A],”...
CD-ROM, bootable USB flash drive, or other bootable USB media. The utility available on the Intel World Wide Web site provides a simple method for creating a bootable CD-ROM that will automatically update your BIOS. The Iflash BIOS update files can also be extracted locally to your hard drive and copied to a bootable USB flash drive or other bootable USB media.
BIOS could be damaged. Due to BIOS size and recovery requirements, a CD-R with the .BIO file in the root directory will be required. For more information about updating the Intel Desktop Board BIOS or recovering from a BIOS update failure, go to...
A Error Messages and Indicators Intel Desktop Board DH55PJ reports POST errors in two ways: • By sounding a beep code and blinking the front panel power LED • By displaying an error message on the monitor BIOS Error Codes Whenever a recoverable error occurs during POST, the BIOS causes the board’s...
Intel Desktop Board DH55PJ Product Guide Table 15. Front-panel Power LED Blink Codes Type Pattern Note F2 Setup/F10 Boot None Menu Prompt BIOS update in Off when the update begins, then on for progress 0.5 seconds, then off for 0.5 seconds. The pattern repeats until the BIOS update is complete.
Intel Desktop Board DH55PJ Product Guide European Union Declaration of Conformity Statement We, Intel Corporation, declare under our sole responsibility that the product Intel ® Desktop Board DH55PJ is in conformity with all applicable essential requirements necessary for CE marking, following the provisions of the European Council Directives 2004/108/EC (EMC Directive), 2006/95/EC (Low Voltage Directive), and 2002/95/EC (ROHS Directive).
The following information is provided to address worldwide product ecology concerns and regulations. 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.
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Français Dans le cadre de son engagement pour la protection de l'environnement, Intel a mis en œuvre le programme Intel Product Recycling Program (Programme de recyclage des produits Intel) pour permettre aux consommateurs de produits Intel de recycler les produits usés en les retournant à...
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Regulatory Compliance Portuguese Como parte deste compromisso com o respeito ao ambiente, a Intel implementou o Programa de Reciclagem de Produtos para que os consumidores finais possam enviar produtos Intel usados para locais selecionados, onde esses produtos são reciclados de maneira adequada.
The China Ministry of Information Industry (MII) stipulates that a material Self Declaration Table (SDT) must be included in a product’s user documentation. The SDT for Intel Desktop Board DH55PJ is shown in Figure 26. Figure 26. Intel Desktop Board DH55PJ China RoHS Material...
Regulatory Compliance EMC Regulations Intel Desktop Board DH55PJ complies with the EMC regulations stated in Table 18 when correctly installed in a compatible host system. Table 18. EMC Regulations Regulation Title FCC 47 CFR Part 15, Title 47 of the Code of Federal Regulations, Part 15, Subpart B, Subpart B Radio Frequency Devices.
• Consult the dealer or an experienced radio/TV technician for help. Any changes or modifications to the equipment not expressly approved by Intel Corporation could void the user’s authority to operate the equipment. Tested to comply with FCC standards for home or office use.
Regulatory Compliance 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 areas, but also other areas. Ensure Electromagnetic Compatibility (EMC) Compliance Before computer integration, make sure that the power supply and other modules or peripherals, as applicable, have passed Class B EMC testing and are marked...
Intel Desktop Board DH55PJ Product Guide Product Certifications Board-Level Certifications Intel Desktop Board DH55PJ has the regulatory compliance marks shown in Table 19. Table 19. Regulatory Compliance Marks Description Mark UL joint US/Canada Recognized Component mark. Includes adjacent UL file number for Intel Desktop Boards: E210882.
Compliance The US Department of Energy and the US Environmental Protection Agency have continually revised the ENERGY STAR requirements. Intel has worked directly with these two governmental agencies in the definition of the new requirements. This Desktop Board meets the ENERGY STAR Program for Computers: Version 5.0 Category A requirements.
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