Intel® Desktop Board DZ68BC Product Guide Order Number: G41105-003
Revision History Revision -001 -002 -003 Revision History First release of the Intel® Desktop Board DZ68BC Product Guide Second release of the Intel® Desktop Board DZ68BC Product Guide Third release of the Intel® Desktop Board DZ68BC Product Guide Date August 2011 September 2011 March 2012 Disclaimer INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL® PRODUCTS. NO LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, TO ANY INTELLECTUAL PROPERTY RIGHTS IS GRANTED BY THIS DOCUMENT.
Preface This Product Guide gives information about board layout, component installation, BIOS update, and regulatory requirements for Intel® Desktop Board DZ68BC. Intended Audience The Product Guide is intended for technically qualified personnel. It is not intended for general audiences. Use Only for Intended Applications All Intel Desktop Boards are evaluated as Information Technology Equipment (I.T.E.
Intel Desktop Board DZ68BC Product Guide Terminology The table below gives descriptions of some common terms used in the product guide.
Contents 1 Desktop Board Features Supported Operating Systems..............................................................................11 Desktop Board Components.................................................................................12 Processor ..........................................................................................................14 Main Memory.....................................................................................................15 Intel® Z68 Express Chipset .
Intel Desktop Board DZ68BC Product Guide 2 Installing and Replacing Desktop Board Components Before You Begin ...............................................................................................31 Installation Precautions .......................................................................................32 Prevent Power Supply Overload ....................................................................32 Observe Safety and Regulatory Requirements.............................................
Contents A Error Messages and Indicators BIOS Error Codes ...............................................................................................71 BIOS Error Messages ..........................................................................................72 Port 80h POST Codes..........................................................................................73 B Regulatory Compliance Safety Standards ........................................................................................
Intel Desktop Board DZ68BC Product Guide 25. 26. 27. 28. 29. 30. 31. 32. Back Panel Audio Connectors .........................................................................55 Location of the Chassis Fan Headers................................................................56 Connecting Power Supply Cables ....................................................................57 Location of the BIOS Configuration Jumper Block ..............................................58 Removing the Battery ...........
1 Desktop Board Features This chapter briefly describes the features of Intel® Desktop Board DZ68BC. Table 1 summarizes the major features of the Desktop Board. Table 1. Feature Summary Form Factor ATX (304.80 millimeters [12.00 inches] x 243.84 millimeters [9.
Intel Desktop Board DZ68BC Product Guide Table 1. Feature Summary (continued) Peripheral Interfaces USB Support: • Four USB 3.0 ports: ― Two ports implemented with stacked back panel connectors (blue) ― Two ports via an internal dual-port connector (blue) • Fourteen USB 2.0 ports: ― Six ports implemented with stacked back panel connectors (black) ― Eight front panel ports implemented with four dual-port internal headers (black) Serial ATA (SATA) Support: • Four SATA 6.
Desktop Board Features Supported Operating Systems The Desktop Board provides full support for the following operating systems: • • • • • • • • • • • • • • • • Microsoft Microsoft Microsoft Microsoft Microsoft Microsoft Microsoft Microsoft Microsoft Microsoft Microsoft Microsoft Microsoft Microsoft Microsoft Microsoft Windows* 7 Ultimate 64-bit edition Windows 7 Ultimate 32-bit edition Windows 7 Professional 64-bit edition Windows 7 Professional 32-bit edition Windows 7 Home Premium 64-bit edition Window
Intel Desktop Board DZ68BC Product Guide Desktop Board Components Figure 1 shows the approximate location of the major components on Intel Desktop Board DZ68BC. Figure 1.
Desktop Board Features Table 2. Intel Desktop Board DZ68BC Components Label Description A PCI bus connector B PCI bus connector C S/PDIF header D PCI Express 2.0 x16 connector (x8 electrical; x16 compatible) E Speaker F PCI Express 2.0 x1 connector G PCI bus connector H PCI Express 2.0 x16 connector I Rear chassis fan header J PCI Express 2.
Intel Desktop Board DZ68BC Product Guide Table 2. Intel Desktop Board DZ68BC Components (continued) Label Description LL USB 3.0 connector MM IEEE 1394a header NN Auxiliary chassis fan header OO Board status LEDs PP Front panel audio header Online Support For more information on Intel Desktop Board DZ68BC consult the following online resources: • Intel Desktop Board DZ68BC http://www.intel.com/products/motherboard/index.ht m • Desktop Board Support http://www.intel.
Desktop Board Features Main Memory NOTE To be fully compliant with all applicable Intel ® SDRAM memory specifications, the board should be populated with DIMMs that support the Serial Presence Detect (SPD) data structure. If your memory modules do not support SPD, you will see a notification to this effect on the screen at power up. The BIOS will attempt to configure the memory controller for normal operation.
Intel Desktop Board DZ68BC Product Guide Intel® Z68 Express Chipset The Intel Z68 Express Chipset consists of the Intel Z68 PCH. The Intel Z68 PCH includes Intel Rapid Storage Technology and Intel Smart Response Technology. Intel® Rapid Storage Technology Intel Rapid Storage Technology version 10.6 enables Intel Smart Response Technology and full Serial ATA (SATA) interface speed up to 6 Gb/s to support next-generation Solid State Drives (SSDs) or traditional Hard Disk Drives (HDDs).
Desktop Board Features The audio subsystem supports the following features: • • A signal-to-noise (S/N) ratio of 97 dB Independent multi-streaming 8-channel (7.1) audio (using the back panel audio connectors) and 2-channel audio (using the Intel HD Audio front panel header) Table 3 lists the supported functions of front panel and back panel audio jacks. Table 3.
Intel Desktop Board DZ68BC Product Guide Figure 2. LAN Connector LEDs Table 4. LAN Connector LEDs LED LED Color LED State Indicates A Green Off LAN link is not established On LAN link is established B Blinking LAN activity is occurring N/A Off 10 Mb/s data rate Green On 100 Mb/s data rate Yellow On 1000 Mb/s data rate USB Support The Desktop Board supports USB 2.0 and USB 3.0. There are 14 USB 2.
Desktop Board Features SATA RAID The onboard SATA channels provided by the Intel Z68 PCH support Intel Rapid Storage Technology version 10.
Intel Desktop Board DZ68BC Product Guide Bluetooth*/WiFi Support Intel Desktop Board DZ68BC ships with an external Bluetooth*/WiFi module that allows you to connect to wireless networks and Bluetooth peripherals. For instructions on how to install the Bluetooth/WiFi module in a desktop chassis, refer to “Installing the WiFi/Bluetooth* Module in a Desktop Chassis (Optional)” on page 66. Bluetooth Technology The Bluetooth/WiFi Module enables you to connect with a variety of Bluetooth-enabled devices.
Desktop Board Features BIOS The BIOS provides the Power-On Self-Test (POST), the BIOS Setup program, and the PCI/PCI Express and SATA auto-configuration utilities. The BIOS is stored in a Serial Peripheral Interface (SPI) Flash device. The BIOS can be updated by following the instructions in Chapter 3 starting on page 67.
Intel Desktop Board DZ68BC Product Guide Back to BIOS Button The back panel Back to BIOS button (Figure 3, A) duplicates the functionality of the BIOS configuration jumper (see Setting the BIOS Configuration Jumper on page 58) with the following exceptions: • • • It can only be used to force the board to power on to the BIOS Maintenance Menu using default values but it will retain all previously saved changes. It cannot be used to override passwords set in the BIOS.
Desktop Board Features Hardware Monitoring and Fan Speed Control The features of the hardware monitoring and fan speed control include: • • • • Monitoring of power supply voltages to detect levels above and below acceptable values Smart fan control provided by the legacy I/O controller, delivering acousticallyoptimized thermal management. Fan speed controllers and sensors are integrated into the legacy I/O controller.
Intel Desktop Board DZ68BC Product Guide Hardware Support Power Connectors ATX12V-compliant power supplies can turn off the computer power through system control. When an ACPI-enabled computer receives the correct command, the power supply removes all non-standby voltages. When resuming from an AC power failure, the computer returns to the power state it was in before power was interrupted (either on or off).
Desktop Board Features Instantly Available PC Technology CAUTIONS For Instantly Available PC technology, the 5 V standby line for the power supply must be capable of delivering adequate +5 V standby current. Failure to provide adequate standby current when using this feature can damage the power supply and/or effect ACPI S3 sleep state functionality.
Intel Desktop Board DZ68BC Product Guide Figure 4. 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. USB bus activity wakes the computer from an ACPI S3 state.
Desktop Board Features Wake from Consumer IR Consumer IR device activity wakes the computer from an ACPI S3, S4, or S5 state. Wake from Serial Port Serial port activity wakes the computer from an ACPI S3, S4, or S5 state. Onboard Power and Reset Buttons The lighted Power button on the Desktop Board (Figure 5, A) can be used to turn the computer on or off. This button duplicates the function of the front panel power button.
Intel Desktop Board DZ68BC Product Guide Board Status LEDs The Desktop Board includes thirteen LEDs that allow you to monitor the board’s progress through the BIOS Power-on Self-Test, Hard Drive activity, processor and voltage regulator temperature, and certain error conditions. At initial power on, all the LEDs are off. Figure 6 shows the location the LEDs and Table 5 briefly describes their function. Table 5.
Desktop Board Features Table 5. Board Status LEDs (continued) Item/Callout in Figure 6 Activity J Option ROM Initialization Green This LED will flash when the option ROM activity starts. Then the LED will stay on when option ROM initialization is complete. K OS Start Green Just before the BIOS transfers control to the operating system, this LED will light and stay on. L IERR#_LED Red M PME#_LED Red LED Color Description Figure 6.
Intel Desktop Board DZ68BC Product Guide Speaker A speaker is mounted on the Desktop Board. The speaker provides audible error code (beep code) information during the Power-On Self-Test (POST). Refer to Appendix A for a description of the board’s beep codes. Battery A battery on the Desktop Board keeps the values in CMOS RAM and the clock current when the computer is turned off. Go to page 60 for instructions on how to replace the battery.
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 graphics card Connect SATA cables Connect to the internal headers Connect to the audio system Connect chassis fan and power supply cables Set the BIOS configuration jumper Clear passwords Replace the battery Install the WiFi/BlueTooth Module (optio
Intel Desktop Board DZ68BC Product Guide Installation Precautions When you install and test the Intel Desktop Board, observe all warnings and cautions in the installation instructions.
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. Place the shield inside the chassis as shown in Figure 7. Press the shield into place so that it fits tightly and securely.
Intel Desktop Board DZ68BC Product Guide Installing and Removing the Desktop Board CAUTION Only qualified technical personnel should perform this procedure. Disconnect the computer from its power source before performing the procedures described here. Failure to disconnect the power before you open the computer can result in personal injury or equipment damage. Refer to your chassis manual for instructions on installing and removing the Desktop Board.
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. Failure to do so could damage the processor and the board. To install a processor, follow these instructions: 1. Observe the precautions in "Before You Begin" on page 31. 2.
Intel Desktop Board DZ68BC Product Guide 3. Rotate the socket lever to lift the load plate away from the socket (Figure 10, A). Make sure that the load plate is in the fully open position (Figure 10, B) while being careful not to damage adjacent components. Do not touch the socket contacts. Figure 10.
Installing and Replacing Desktop Board Components 4. 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 11). NOTE Do not discard the processor cover. Always replace the processor cover if you remove the processor from the socket. Figure 11. Remove the Processor from the Protective Cover 5.
Intel Desktop Board DZ68BC Product Guide 7. Carefully lower the socket lever (Figure 13, A) while making sure that the front edge of the load plate slides under the shoulder screw cap as the lever is lowered. Latch the socket lever under the load plate tab (Figure 13, C, D). The socket cover (Figure 13, B) will pop off as shown. Figure 13. Secure the Processor Socket Load Plate in Place 8. Pick up the socket cover and remove it from the desktop board.
Installing and Replacing Desktop Board Components Installing the Processor Fan Heat Sink Intel Desktop Board DZ68BC 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. Connecting the Processor Fan Heat Sink Cable Connect the processor fan heat sink power cable to the 4-pin processor fan header (see Figure 14).
Intel Desktop Board DZ68BC Product Guide Installing and Removing System Memory Desktop board DZ68BC has four 240-pin DDR3 DIMM sockets arranged in two channels (A and B). Guidelines for Dual Channel Memory Configuration Before installing DIMMs, read and follow these guidelines for dual channel memory configuration. Two or Four DIMMs Install a matched pair of DIMMs equal in speed and size (see Figure 15) in the blue socket of channel A (DIMM 1) and channel B (DIMM 2). Figure 15.
Installing and Replacing Desktop Board Components If additional memory is to be used, install another matched pair of DIMMs (see Figure 16) in the black socket of channel A (DIMM 3) and channel B (DIMM 4). Figure 16. Example Dual Channel Memory Configuration with Four DIMMs Three DIMMs If you want to use three DIMMs in a dual-channel configuration, install a matched pair of DIMMs equal in speed and size in DIMM 1 and DIMM 3 of channel A.
Intel Desktop Board DZ68BC Product Guide Installing DIMMs To make sure you have the correct DIMM, place it on the illustration of the DDR3 DIMM in Figure 18. All the notches should match with the DDR3 DIMM. Figure 18.
Installing and Replacing Desktop Board Components NOTE For best memory performance, install memory in the blue DIMM sockets first. To install a DIMM, follow these steps: 1. Observe the precautions in "Before You Begin" on page 31. 2. Turn off all peripheral devices connected to the computer. Turn off the computer and disconnect the AC power cord. 3. Remove the computer’s cover and locate the DIMM sockets (see Figure 19). Figure 19. Installing a DIMM 4.
Intel Desktop Board DZ68BC Product Guide Removing DIMMs To remove a DIMM, follow these steps: 1. 2. 3. 4. 5. Observe the precautions in "Before You Begin" on page 31. Turn off all peripheral devices connected to the computer. Turn off the computer. Remove the AC power cord from the computer. Remove the computer’s cover. Gently spread the retaining clips at each end of the DIMM socket. The DIMM pops out of the socket. 6.
Installing and Replacing Desktop Board Components Follow these instructions to install a PCI Express x16 graphics card: 1. Observe the precautions in "Before You Begin" on page 31. 2. Place the card in the PCI Express x16 connector (Figure 20, A) and press down on the card until it is completely seated in the connector and the card retention notch on the card snaps into place around the retention mechanism pin on the connector. 3.
Intel Desktop Board DZ68BC Product Guide Removing a PCI Express x16 Graphics Card Follow these instructions to remove a PCI Express x16 graphics card from a connector: 1. Observe the precautions in "Before You Begin" on page 31. 2. Remove the screw (Figure 21, A) that secures the card’s metal bracket to the chassis back panel. 3. Push the card ejector lever down using the tip of a pencil or similar tool (Figure 21, B) in the notch. This will release the card from the connector (C). 4.
Installing and Replacing Desktop Board Components To install two linked PCI Express graphics cards: 1. Observe the precautions in "Before You Begin" on page 31. 2. Install the first card in the PCI Express x16 connector as described in “Installing a PCI Express x16 Graphics Card” on page 44. 3.
Intel Desktop Board DZ68BC Product Guide Connecting 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 31. 2. Attach one end of the SATA cable to one of the SATA connectors on the board (Figure 23, A) and attach the other end of the cable to the SATA drive (Figure 23, B). Figure 23.
Installing and Replacing Desktop Board Components Connecting to the Internal Headers and Connectors Before connecting cables to any of the internal headers or connectors, observe the precautions in “Before You Begin” on page 31. Figure 24 shows the location of the internal headers and connectors on Intel Desktop Board DZ68BC. Figure 24.
Intel Desktop Board DZ68BC Product Guide Front Panel Intel HD Audio Header Figure 24, A shows the location of the front panel Intel HD Audio header. Table 6 shows the pin assignments and signal names for the front panel Intel HD Audio header. Table 6.
Installing and Replacing Desktop Board Components Chassis Intrusion Header Figure 24, D shows the location of the chassis intrusion header. This header can be connected to a mechanical switch on the chassis to detect if the chassis cover is removed. This switch should be in the open position when the chassis cover is installed and closed when the cover is removed. Table 9 shows the pin assignments and signal names for the chassis intrusion header. Table 9.
Intel Desktop Board DZ68BC Product Guide Table 11. Back Panel CIR Header Emitter (Output) Header Signal Names Pin Signal Name Pin Signal Name 1 Emitter Out 1 2 Emitter Out 2 3 Ground 4 Key (no pin) 5 Jack Detect 1 6 Jack Detect 2 Front Panel Header Figure 24, G shows the location of the front panel header. Table 12 shows the pin assignments and signal names for the front panel header. Table 12.
Installing and Replacing Desktop Board Components Serial Header Figure 24, I shows the location of the serial headers. Table 14 shows the pin assignments and signal names for each serial header. Table 14. Serial Port Header Pin Signal Name Pin Signal Name 1 DCD (Data Carrier Detect) 2 RXD# (Receive Data) 3 TXD# (Transmit Data) 4 DTR (Data Terminal Ready) 5 Ground 6 DSR (Data Set Ready) 7 RTS (Request To Send) 8 CTS (Clear To Send) 9 RI (Ring Indicator) 10 Key (no pin) USB 2.
Intel Desktop Board DZ68BC Product Guide USB 3.0 Connector Figure 24, K shows the location of the USB 3.0 connector. Table 16 shows the pin assignments and signal names for the USB 3.0 connector. The USB 3.0 connector can be used to connect two USB devices. Table 16. USB 3.
Installing and Replacing Desktop Board Components 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 25 shows the back panel audio connectors. The default connector assignments are shown in the table. Item Description A Rear surround speakers B Center/subwoofer C Line in D Front speakers E Mic in/side surround speakers F S/PDIF (optical) Figure 25.
Intel Desktop Board DZ68BC 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 26 shows the location of the chassis fan headers. Figure 26.
Installing and Replacing Desktop Board Components Connecting Power Supply Cables Figure 27 shows the location of the power connectors. CAUTION Failure to use an appropriate power supply and/or not connecting the 12 V (Figure 27, A) power connector to the Desktop Board may result in damage to the board or the system may not function properly. The 2 x 12 pin main power connector (Figure 27, B) is backwards compatible with ATX12V power supplies with 2 x 10 connectors. Figure 27.
Intel Desktop Board DZ68BC 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. Figure 28 shows the location of the Desktop Board’s BIOS configuration jumper block. Figure 28.
Installing and Replacing Desktop Board Components The three-pin BIOS jumper block enables board configuration to be done in the BIOS Setup program. Table 17 shows the jumper settings for the BIOS Setup program modes. Table 17. Jumper Settings for the BIOS Setup Program Modes Mode Description Normal (default) (1-2) The BIOS uses the current configuration and passwords for booting. Configure (2-3) After the Power-On Self-Test (POST) runs, the BIOS displays the Maintenance Menu.
Intel Desktop Board DZ68BC Product Guide Replacing the Battery A coin-cell battery (CR2032) powers the real-time clock and CMOS memory. When the computer is not plugged into a wall socket, the battery has an estimated life of three years. When the computer is plugged in, the standby current from the power supply extends the life of the battery. The clock is accurate to ± 13 minutes/year at 25 ºC with 3.3 VSB applied.
Installing and Replacing Desktop Board Components VORSICHT Bei falschem Einsetzen einer neuen Batterie besteht Explosionsgefahr. Die Batterie darf nur durch denselben oder einen entsprechenden, vom Hersteller empfohlenen Batterietyp ersetzt werden. Entsorgen Sie verbrauchte Batterien den Anweisungen des Herstellers entsprechend. AVVERTIMENTO Esiste il pericolo di un esplosione se la pila non viene sostituita in modo corretto.
Intel Desktop Board DZ68BC Product Guide UPOZORNÌNÍ V případě výměny baterie za nesprávný druh může dojít k výbuchu. Je-li to možné, baterie by měly být recyklovány. Baterie je třeba zlikvidovat v souladu s místními předpisy o životním prostředí. Προσοχή Υπάρχει κίνδυνος για έκρηξη σε περίπτωση που η μπαταρία αντικατασταθεί από μία λανθασμένου τύπου. Οι μπαταρίες θα πρέπει να ανακυκλώνονται όταν κάτι τέτοιο είναι δυνατό.
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.
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Installing and Replacing Desktop Board Components To replace the battery, follow these steps: 1. Observe the precautions in "Before You Begin" (see page 31). 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. Remove the computer cover. 4. Locate the battery on the board (see Figure 29). 5. With a medium flat-bladed screwdriver, gently pry the battery free from its connector.
Intel Desktop Board DZ68BC Product Guide Installing the WiFi/Bluetooth* Module in a Desktop Chassis (Optional) Installing the WiFi/Bluetooth module that is shipped with Intel Desktop Board DZ68BC in your desktop system allows you to connect to wireless networks and Bluetooth peripherals. The recommended installation procedure for a typical desktop chassis is as follows: 1. Observe the precautions in "Before You Begin" on page 31. 2.
3 Updating the BIOS The BIOS Setup program can be used to view and change the BIOS settings for the computer. You can access the BIOS Setup program by pressing the F2 key after the 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 Intel® Flash Memory Update Utility, and how to recover the BIOS if an update fails.
Intel Desktop Board DZ68BC Product Guide Updating the BIOS Using the F7 Function Key To use this BIOS update method: 1. 2. 3. 4. 5. Download and save the Recovery BIOS (.BIO) file to a temporary directory. Copy the .BIO file to a USB thumb drive. Plug the thumb drive into a USB port of the target computer. Shut down the target computer. Enable the F7 prompt display: a. Power the computer on. b. Enter the BIOS Setup by pressing the F2 key during boot. c. Go to the Advanced > Boot Configuration menu. d.
Updating the BIOS NOTE Review the instructions distributed with the update utility before attempting a BIOS update. CAUTION Do not interrupt the process or the system may not function properly. 1. Uncompress the BIOS update file and copy the .BIO file, IFLASH.EXE, and .ITK file (optional) to a bootable USB flash drive or other bootable USB media. 2. Configure the BIOS or use the F10 key option during POST to boot to the USB device. 3. Manually run the IFLASH.
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A Error Messages and Indicators Intel Desktop Board DZ68BC reports POST errors in three ways: • • • By sounding a beep code and blinking the front panel power LED By displaying an error message on the monitor By displaying diagnostic progress codes (POST codes) BIOS Error Codes Whenever a recoverable error occurs during POST, the BIOS causes the board’s speaker to beep and the front panel power LED to blink an error message indicating the problem (see Table 18). Table 18.
Intel Desktop Board DZ68BC Product Guide BIOS Error Messages When a recoverable error occurs during the POST, the BIOS displays an error message describing the problem. Table 20 gives an explanation of the BIOS error messages. Table 20. BIOS Error Messages 72 Error Message Explanation PROCESSOR_THERMAL_TRIP_ERROR Processor was previously shutdown due to a thermal event (overheating). CMOS_BATTERY_ERROR The firmware has detected that a CMOS battery failure occurred.
Error Messages and Indicators Port 80h POST Codes During the POST, the BIOS generates diagnostic progress codes (POST codes) to I/O port 80h. If the POST fails, execution stops and the last POST code generated is left at port 80h and displayed on the Desktop Board’s seven-segment LED display shown in Figure 31. This code is useful for determining the point where an error occurred during the POST. Figure 31.
Intel Desktop Board DZ68BC Product Guide Table 21 lists the Port 80h POST codes in hexadecimal notation. Table 21.
Error Messages and Indicators Table 21.
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B Regulatory Compliance This appendix contains the following regulatory compliance information for Intel Desktop Board DZ68BC: • • • • • Safety standards European Union Declaration of Conformity statement Product Ecology statements Electromagnetic Compatibility (EMC) regulations Product certifications Safety Standards Intel Desktop Board DZ68BC complies with the safety standards stated in Table 22 when correctly installed in a compatible host system. Table 22.
Intel Desktop Board DZ68BC Product Guide European Union Declaration of Conformity Statement We, Intel Corporation, declare under our sole responsibility that the product Intel® Desktop Board DZ68BC 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).
Regulatory Compliance Polski Niniejszy produkt jest zgodny z postanowieniami Dyrektyw Unii Europejskiej 2004/108/EC, 206/95/EC i 2002/95/EC. Portuguese Este produto cumpre com as normas da Diretiva Européia 2004/108/EC, 2006/95/EC & 2002/95/EC. Español Este producto cumple con las normas del Directivo Europeo 2004/108/EC, 2006/95/EC & 2002/95/EC. Slovensky Tento produkt je v súlade s ustanoveniami európskych direktív 2004/108/EC, 2006/95/EC a 2002/95/EC.
Intel Desktop Board DZ68BC Product Guide Deutsch Als Teil von Intels Engagement für den Umweltschutz hat das Unternehmen das Intel Produkt-Recyclingprogramm implementiert, das Einzelhandelskunden von Intel Markenprodukten ermöglicht, gebrauchte Produkte an ausgewählte Standorte für ordnungsgemäßes Recycling zurückzugeben. Details zu diesem Programm, einschließlich der darin eingeschlossenen Produkte, verfügbaren Standorte, Versandanweisungen, Bedingungen usw., finden Sie auf der http://intel.
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. Consulte o site http://intel.
Intel Desktop Board DZ68BC Product Guide China RoHS Intel Desktop Board DZ68BC is a China RoHS-compliant product. 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 DZ68BC is shown in Figure 32. Figure 32.
Regulatory Compliance EMC Regulations Intel Desktop Board DZ68BC complies with the EMC regulations stated in Table 23 when correctly installed in a compatible host system. Table 23. 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.
Intel Desktop Board DZ68BC Product Guide 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 outlet on a circuit other than the one to which the receiver is connected.
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 accordingly.
Intel Desktop Board DZ68BC Product Guide Product Certifications Board-Level Certifications Intel Desktop Board DZ68BC has the regulatory compliance marks shown in Table 24. Table 24. Regulatory Compliance Marks Description Mark UL joint US/Canada Recognized Component mark. Includes adjacent UL file number for Intel Desktop Boards: E210882. FCC Declaration of Conformity logo mark for Class B equipment. CE mark.
Regulatory Compliance Chassis- and Component-Level Certifications Ensure that the chassis and certain components; such as the power supply, peripheral drives, wiring, and cables; are components certified for the country or market where used. Agency certification marks on the product are proof of certification. Typical product certifications include: In Europe The CE mark indicates compliance with all applicable European requirements.
Intel Desktop Board DZ68BC Product Guide In Canada A nationally recognized certification mark such as CSA or cUL signifies compliance with safety requirements. The Industry Canada statement on page 84 of this product guide demonstrates compliance with Canadian EMC regulations. ENERGY STAR*, e-Standby, and ErP Compliance The US Department of Energy and the US Environmental Protection Agency have continually revised the ENERGY STAR requirements.
