HP dc72 Hardware Reference Guide - dc7700 SFF

HP dc72 - Blade Workstation Client Manual

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  • HP dc72 | Hardware Reference Guide - dc7700 SFF - Page 1
    Hardware Reference Guide - dc7700 Series Small Form Factor Model HP Compaq Business PC
  • HP dc72 | Hardware Reference Guide - dc7700 SFF - Page 2
    HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP consent of Hewlett-Packard Company. Hardware Reference Guide HP Compaq Business PC dc7700 Series Small Form
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    About This Book This guide provides basic information for upgrading this computer model. WARNING! Text set off in this manner indicates that failure to follow directions could result in bodily
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    iv About This Book ENWW
  • HP dc72 | Hardware Reference Guide - dc7700 SFF - Page 5
    Mouse Functions ...7 Serial Number Location ...7 2 Hardware Upgrades Serviceability Features ...9 Warnings and Cautions ...9 Using the Small Form the Computer Cover ...13 Replacing the Computer Cover ...14 Installing Additional Memory ...15 DIMMs ...15 DDR2-SDRAM DIMMs ...15 Populating DIMM Sockets
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    Installing a Security Lock ...47 Cable Lock ...47 Padlock ...48 Appendix D Electrostatic Discharge Preventing Electrostatic Damage ...49 Grounding Methods ...49 Appendix E Computer Operating Guidelines, Routine Care and Shipping Preparation Computer Operating Guidelines and Routine Care 51 Optical
  • HP dc72 | Hardware Reference Guide - dc7700 SFF - Page 7
    The HP Compaq Small Form Factor features may vary depending on the model. For a complete listing of the hardware and software installed in the computer, run the diagnostic utility (included on some computer models only). Instructions for using the utility are provided in the Troubleshooting Guide on
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    inch Optical Drive2 4 Optical Drive Eject Button 5 Microphone Connector 6 Headphone Connector 7 USB (Universal Serial Bus) Ports 8 Hard Drive Activity Light 9 Power On Light 10 Dual-State Power Button NOTE An optical drive is a CD-ROM, CD-R/RW, DVD-ROM , DVD+R/RW, or CD-RW/DVD Combo drive. 1 Some
  • HP dc72 | Hardware Reference Guide - dc7700 SFF - Page 9
    Card Type 1 ● CompactFlash Card Type 2 ● MicroDrive 6 MS PRO/MS PRO DUO ● Memory Stick (MS) ● MagicGate Memory Stick (MG) ● MagicGate Memory Duo ● Memory Stick Select ● Memory Stick Duo (MS Duo) ● Memory Stick PRO (MS PRO) ● Memory Stick PRO Duo (MS PRO Duo) ENWW Media Card Reader Components 3
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    Panel Components Table 1-3 Rear Panel Components 1 Power Cord Connector 2 PS/2 Mouse Connector ( Connector 8 Monitor Connector 9 Line-Out Connector for powered audio devices (green) 10 Line-In Audio Connector Utility Guide on the Documentation and Diagnostics CD. 1 An optional second
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    1 Function Keys Perform special functions depending on the software application being used. 2 Editing Keys Includes the following: Insert, Home, Page Up, Delete, End, and Page Down. 3 Status Lights Indicate the status of the computer and keyboard settings (Num Lock, Caps Lock, and Scroll Lock
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    Windows Logo Key + l Windows Logo Key + r Windows Logo Key + u Windows Logo Key + Tab Displays or hides the Start menu Displays the Desktop Minimizes all open applications Undoes Minimize All Launches My Computer Launches Find Document Launches Find Computer Launches Windows Help Locks the computer
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    Special Mouse Functions Most software applications support the use of a mouse. The functions assigned to each mouse the computer (2). Keep these numbers available for use when contacting customer service for assistance. Figure 1-2 Serial Number and Product ID Location ENWW Special Mouse Functions 7
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    8 Chapter 1 Product Features ENWW
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    performing upgrades be sure to carefully read all of the applicable instructions, cautions, and warnings in this guide. WARNING! To reduce the risk of personal injury from electrical shock, hot surfaces, or fire: Disconnect the power cord from the wall outlet and allow the internal system components
  • HP dc72 | Hardware Reference Guide - dc7700 SFF - Page 16
    Small Form Factor computer can be used in either a tower or desktop orientation. To use it in the tower orientation, stand the computer up the computer remains clear and free of obstructions. Figure 2-1 Changing from Desktop to Tower Orientation NOTE To further stabilize the computer in a tower orientation
  • HP dc72 | Hardware Reference Guide - dc7700 SFF - Page 17
    refer to the Desktop Management Guide on the Documentation power supply) failure ● Forgotten password NOTE The Smart Cover FailSafe Key is a specialized tool available from HP. Be prepared; order this key before you need one. To obtain a FailSafe Key: ● Contact an authorized HP reseller or service
  • HP dc72 | Hardware Reference Guide - dc7700 SFF - Page 18
    7. Push the metal arm that wraps around the air vent grid up and back (2) to free the Smart Cover Lock from the chassis. Figure 2-2 Removing the Smart Cover Lock Screw 8. Remove the computer cover. To reattach the Smart Cover Lock, secure the lock in place with the tamper-proof screw. 12 Chapter 2
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    state, voltage is always present on the system board as long as the system is plugged into an active AC outlet. You must disconnect the power cord to avoid damage to the internal components of the computer. 5. If the computer is on a stand, remove the computer from the stand. 6. Press the
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    Replacing the Computer Cover Align the tabs on the panel with the slots on the chassis, then slide the cover all the way onto the chassis until it locks into place. Figure 2-4 Replacing the Computer Cover 14 Chapter 2 Hardware Upgrades ENWW
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    CAS latency 5 (DDR2/667 MHz and DDR2/800 MHz) ● contain the mandatory JEDEC SPD information In addition, the computer supports: ● 256Mbit, 512Mbit, and 1Gbit non-ECC memory technologies ● single-sided and double-sided DIMMs ● DIMMs constructed with x8 and x16 DDR devices; DIMMs constructed with x4
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    to dual channel and the remainder is assigned to single channel. For optimal speed, the channels should be balanced so that the largest amount of memory is spread between the two channels. For example, if you are populating the sockets with one 1GB DIMM, two 512MB DIMMs, and one 256MB DIMM
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    determined by the slowest DIMM in the system. Installing DIMMs CAUTION You must disconnect the power cord before adding or removing memory modules. Regardless of the power-on state, voltage is always supplied to the memory modules as long as the computer is plugged into an active AC outlet. Adding
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    tab on the memory socket. A DIMM must occupy the black XMM1 socket. For maximum performance, populate the sockets so that the memory capacity is spread as the computer was on a stand, replace the stand. 13. Reconnect the power cord and turn on the computer. 14. Lock any security devices that were
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    The PCI and PCI Express slots support only low profile cards unless an optional riser is installed. The optional riser supports two full height standard PCI slots. off any external devices. 4. Disconnect the power cord from the power outlet and disconnect any external devices. ENWW Removing or
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    state, voltage is always present on the system board as long as the system is plugged into an active AC outlet. You must disconnect the power cord to avoid damage to the internal components of the computer. 5. If the computer is on a stand, remove the computer from the stand. 6. Remove the
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    NOTE Before removing an installed expansion card, disconnect any cables that may be attached to the expansion card. a. If you are installing an expansion card in a vacant socket, remove the appropriate expansion slot cover on the back of the chassis. Pull the slot cover straight up then away from
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    b. If you are removing a standard PCI card, hold the card at each end, and carefully rock it back and forth until the connectors pull free from the socket. Pull the expansion card straight up from the socket then away from the inside of the chassis to release it from the chassis frame. Be sure not
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    . If the computer was on a stand, replace the stand. 17. Reconnect the power cord and turn on the computer. 18. Lock any security devices that were disengaged the Computer Setup (F10) Utility Guide on the Documentation and Diagnostics CD for instructions about using Computer Setup. ENWW Removing
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    . To verify the type, size, and capacity of the storage devices installed in the computer, run Computer Setup. Refer to the Computer Setup (F10) Utility Guide on the Documentation and Diagnostics CD for more information. 24 Chapter 2 Hardware Upgrades ENWW
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    provided extra guide screws (four 6-32 standard screws and four M3 metric screws), installed in the front of the chassis, under the computer cover. The hard drive uses 6-32 standard screws. All other drives use M3 metric screws. The HP-supplied metric screws are black and the HP-supplied standard
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    state, voltage is always present on the system board as long as the system is plugged into an active AC outlet. You must disconnect the power cord to avoid damage to the internal components of the computer. 5. If the computer is on a stand, remove the computer from the stand. 6. Remove the
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    cable (1) and data cable (2) from the rear of the optical drive. Figure 2-15 Disconnecting the Power and Data Cables 9. Rotate the drive cage back down to its normal position. CAUTION Be careful not to pinch any cables or wires when rotating
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    drive, reverse the removal procedure. When replacing a drive, transfer the four guide screws from the old drive to the new one. Installing an Optical the system is plugged into an active AC outlet. You must disconnect the power cord to avoid damage to the internal components of the computer. 5. If
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    in the lower holes on each side of the drive. HP has provided four extra M3 metric guide screws on the front of the chassis, under the computer cover. The M3 metric guide screws are black. CAUTION Use only 5-mm long screws as guide screws. Longer screws can damage the internal components of the
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    of the drive cage. The other is located on the bottom side of the drive cage. Ensure that the data cable is routed through these guides before connecting it to the optical drive. 12. Connect the power cable (1) and data cable (2) to the rear of the optical drive. Figure 2-21 Connecting the
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    2-22 Rotating the Drive Cage Down 14. Replace the computer cover. 15. If the computer was on a stand, replace the stand. 16. Reconnect the power cord and turn on the computer. 17. Lock any security devices that were disengaged when the computer cover was removed. The system automatically recognizes
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    2. Disconnect the drive cables, as indicated in the following illustrations: a. If you are removing a diskette drive, disconnect the data cable (1) and power cable (2) from the back of the drive. Figure 2-23 Disconnecting the Diskette Drive Cables b. If you are removing a media card reader,
  • HP dc72 | Hardware Reference Guide - dc7700 SFF - Page 39
    (2). Figure 2-26 Removing a 3.5-inch Drive (Diskette Drive shown) NOTE To replace the 3.5-inch drive, reverse the removal procedure making sure you slide the front guide screws into the cage first then rotate the rear of the drive down and slide it back until it locks into position. When replacing
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    and lock in place. HP has provided extra guide screws (four 6-32 standard screws and four M3 metric screws), installed in the front of the chassis, under the computer cover. The hard drive uses 6-32 standard screws. All other drives use M3 metric screws. The HP-supplied M3 metric screws are black
  • HP dc72 | Hardware Reference Guide - dc7700 SFF - Page 41
    3. Align the rear guide screws with the rear J-slots on the drive cage and press down on cable to the connector on the system board labeled FLOPPY P10. b. If installing a second hard drive, connect the power and data cables to the rear of the drive and connect the other end of the data cable to the
  • HP dc72 | Hardware Reference Guide - dc7700 SFF - Page 42
    hard drive, such as a media card reader, you must install the 3.5-inch optional device drive bezel (PN 358796-001). Contact an authorized HP reseller or service provider to order the appropriate bezel when reconfiguring the computer. 8. Replace the computer cover. 9. If the computer was on a stand
  • HP dc72 | Hardware Reference Guide - dc7700 SFF - Page 43
    restore the operating system, software drivers, and any software applications that were HP Backup and Recovery Manager User Guide in the Windows Start menu for more information. You may wish to print this guide for easy reference. The preinstalled 3.5-inch hard drive is located under the power supply
  • HP dc72 | Hardware Reference Guide - dc7700 SFF - Page 44
    7. Rotate the drive cage for external drives to its upright position. Figure 2-31 Rotating the Drive Cage Up 8. Remove the security clip (if installed) that secures the rear chassis wall to the power supply. Figure 2-32 Removing the Security Clip 38 Chapter 2 Hardware Upgrades ENWW
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    cage, carefully route all cables around the Smart Cover Lock assembly as you raise the power supply to avoid damage to the cables or lock. Figure 2-33 Raising the Power Supply Cage 10. Disconnect the power cable (1) and data cable (2) from the back of the hard drive. Figure 2-34 Disconnecting the
  • HP dc72 | Hardware Reference Guide - dc7700 SFF - Page 46
    guide screws. HP has provided four extra 6-32 standard guide screws on the front of the chassis, under the computer cover. The 6-32 standard guide drivers, and any software applications that were preinstalled on the computer. When the restore process has completed, reinstall any personal files
  • HP dc72 | Hardware Reference Guide - dc7700 SFF - Page 47
    A Specifications Desktop Dimensions Height 3.95 in Width 13.3 in Depth ( the type and number of options installed. Heat Dissipation Maximum Typical (idle) Power Supply Operating Voltage Range1 Rated Voltage Range Rated Line Frequency Power Output 1260 BTU/hr 340 BTU/hr 115V 90-264 VAC 100-240
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    @ 100 VAC 2.5A @ 200 VAC 1 This system utilizes an active power factor corrected power supply. This allows the system to pass the CE mark requirements for use in the countries of the European Union. The active power factor corrected power supply also has the added benefit of not requiring an input
  • HP dc72 | Hardware Reference Guide - dc7700 SFF - Page 49
    will be cleared. Refer to the Computer Setup (F10) Utility Guide on the Documentation and Diagnostics CD for information on backing up the the computer is NOT connected to AC power. HP encourages customers to recycle used electronic hardware, HP original print cartridges, and rechargeable batteries.
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    If the LED is illuminated, the system still has power. Turn off the computer and remove the power cord before proceeding. 7. Locate the battery and battery the type of battery holder on the system board, complete the following instructions to replace the battery. Type 1 a. Lift the battery out of
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    complete this procedure. 9. Replace the computer cover. 10. If the computer was on a stand, replace the stand. 11. Plug in the computer and turn on power to the computer. ENWW 45
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    12. Reset the date and time, your passwords, and any special system setups using Computer Setup. Refer to the Computer Setup (F10) Utility Guide on the Documentation and Diagnostics CD. 13. Lock any security devices that were disengaged when the computer cover was removed. 46 Appendix B Battery
  • HP dc72 | Hardware Reference Guide - dc7700 SFF - Page 53
    on data security features, refer to the Computer Setup (F10) Utility Guide and theDesktop Management Guide on the Documentation and Diagnostics CD and the HP ProtectTools Security Manager Guide (some models) at http://www.hp.com. Installing a Security Lock The security locks displayed below and on
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    Padlock Figure C-2 Installing a Padlock 48 Appendix C External Security Devices ENWW
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    the skin. ● Use heelstraps, toestraps, or bootstraps at standing workstations. Wear the straps on both feet when standing on conductive floors or dissipating floor mats. ● Use conductive field service tools. ● Use a portable field service kit with a folding static-dissipating work mat. If you do
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    50 Appendix D Electrostatic Discharge ENWW
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    keyboard, with the keyboard feet down, directly against the front of the desktop unit as this also restricts airflow. ● Never operate the computer with the the monitor with any type of material. ● Install or enable power management functions of the operating system or other software, including sleep
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    drive is on, wait at least one hour before you turn off the power. If you operate the unit immediately, it may malfunction while reading. ● an authorized HP service provider. Shipping Preparation Follow these suggestions when preparing to ship the computer: 1. Back up the hard drive files on PD
  • HP dc72 | Hardware Reference Guide - dc7700 SFF - Page 59
    drive 34 drive cables 25 expansion card 19 guide screws 25 hard drive 37 media card reader 34 memory 15 optical drive 28 restore software 40 P parallel connector 4 PCI card 19, 22 PCI Express card 19, 22 power supply 41 product ID location 7 R rear panel components 4 removing battery 43 computer
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    padlock 48 Smart Cover Lock 11 serial connector 4 serial number location 7 shipping preparation 52 Smart Cover Lock 11 specifications computer 41 memory 15 T tower orientation 10 U unlocking access panel USB ports front panel 2 rear panel 4 11, 47 V ventilation guidelines 51 W Windows Logo key
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Hardware Reference Guide - dc7700 Series
Small Form Factor Model
HP Compaq Business PC