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HP Compaq dc7600 SFF Hardware Reference Manual

Hp compaq dc7600 sff: reference guide.

 
Hardware Reference Guide
HP Compaq Business PC
dc7600 Small Form Factor Model
Document Part Number: 384571-001
May 2005
This guide provides basic information for upgrading this computer
model.

Summary of Contents

  • Page 1

    Hardware Reference Guide HP Compaq Business PC dc7600 Small Form Factor Model Document Part Number: 384571-001 May 2005 This guide provides basic information for upgrading this computer model.

  • Page 2

    Microsoft and Windows are trademarks of Microsoft Corporation in the U.S. and other countries. The only warranties for 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 shall not be liable for technical or editorial errors or omissions contained herein.

  • Page 3: Table Of Contents

    Installing an Optional Optical Drive........2–28 Hardware Reference Guide www.hp.com Contents...

  • Page 4: Table Of Contents

    Shipping Preparation ........... E–3 Index www.hp.com Hardware Reference Guide...

  • Page 5: Standard Configuration Features

    Standard Configuration Features 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 diagnostics utility (included on some computer models only). Instructions for using the utility are provided in the Troubleshooting Guide on the Documentation and Diagnostics CD.

  • Page 6: Front Panel Components

    CD-RW/DVD Combo Drive) Optical Drive Eject Button ✎ Some models do not include an optical or diskette drive. Microphone Connector Headphone Connector USB (Universal Serial Bus) Ports (2) Hard Drive Activity Light Power On Light Dual-State Power Button www.hp.com Hardware Reference Guide...

  • Page 7: Rear Panel Components

    Some settings may need to be changed in Computer Setup to use both connectors. For information about Boot Order, refer to the Computer Setup (F10) Utility Guide on the Documentation and Diagnostics CD. *An optional second serial connector is available from HP. Hardware Reference Guide n RJ-45 Network Connector...

  • Page 8: Keyboard

    Used to open the Start menu in Microsoft Windows. Used in combination with other keys to perform other functions. Used in combination with another key; its effect depends on the application software you are using. www.hp.com Hardware Reference Guide...

  • Page 9: Windows Logo Key, Special Mouse Functions

    Locks the computer if you are connected to a network domain, or allows you to switch users if you are not connected to a network domain. Launches the Run dialog box. Launches the Utility Manager. Activates the next Taskbar button. www.hp.com Product Features...

  • Page 10: Serial Number Location

    Each computer has a unique serial number 1 located on the left side of the computer and a product ID number 2 located on the top cover of the computer. Keep these numbers available for use when contacting customer service for assistance. Serial Number and Product ID Locations www.hp.com Hardware Reference Guide...

  • Page 11: Serviceability Features, Warnings And Cautions

    CAUTION: When the computer is plugged into an AC power source, voltage is always applied to the system board. You must disconnect the power cord from the power source before opening the computer to prevent system board damage. Hardware Reference Guide Hardware Upgrades Appendix D, “Electrostatic Discharge” www.hp.com...

  • Page 12: Using The Small Form Factor Computer In A Tower Orientation

    Using the Small Form Factor Computer in a Tower Orientation The 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 on its right side as shown in the illustration below. ✎...

  • Page 13: Unlocking The Smart Cover Lock, Using The Smart Cover Failsafe Key

    ■ ■ ■ ■ ✎ 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: ■ ■ ■...

  • Page 14

    To reattach the Smart Cover Lock, secure the lock in place with the tamper-proof screw. then turn off any external devices. any external devices. secures the Smart Cover Lock. back 2 to free the Smart Cover Lock from the chassis. Cover.” www.hp.com “Removing the Computer Hardware Reference Guide...

  • Page 15: Removing The Computer Cover

    Computer Setup to unlock the lock. then turn off any external devices. computer, and disconnect any external devices. then slide the computer cover forward until it stops 2 and lift it up and off the chassis. www.hp.com Hardware Upgrades...

  • Page 16: Replacing The Computer Cover

    To replace 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. Replacing the Computer Cover www.hp.com Hardware Reference Guide...

  • Page 17: Installing Additional Memory, Dimms, Ddr2-sdram Dimms

    CAS latency 4 (CL = 4) for DDR2/533 MHz contain the mandatory JEDEC SPD information 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 SDRAM are not supported www.hp.com Hardware Upgrades...

  • Page 18: Populating Dimm Sockets

    256MB DIMMS and Channel B is populated with one 512MB DIMM, the system will operate in Interleaved mode. In any mode, the maximum operational speed is determined by the slowest DIMM in the system. www.hp.com Hardware Reference Guide...

  • Page 19

    Sockets XMM3 and XMM4 operate in memory channel B. DIMM Socket Locations Hardware Reference Guide Item Description DIMM socket XMM1, Channel A DIMM socket XMM2, Channel A DIMM socket XMM3, Channel B DIMM socket XMM4, Channel B www.hp.com Hardware Upgrades Socket Color Black White Black White...

  • Page 20: Installing Dimms

    WARNING: To reduce risk of personal injury from hot surfaces, allow the internal system components to cool before touching. 2-10 Appendix D, “Electrostatic Discharge” and enter Computer Setup to unlock the lock. then turn off any external devices. any external devices. Cover.” www.hp.com “Removing the Computer Hardware Reference Guide...

  • Page 21

    7. Push the module down into the socket, ensuring that the module Hardware Reference Guide the memory module into the socket 2. is fully inserted and properly seated. Make sure the latches are in the closed position 3. www.hp.com Hardware Upgrades 2-11...

  • Page 22

    11. If you normally lock the Smart Cover Lock, use Computer Setup The computer automatically recognizes the additional memory the first time you power on the computer. 2-12 install. to relock the lock and enable the Smart Cover Sensor. www.hp.com Hardware Reference Guide...

  • Page 23: Installing An Expansion Card

    You can install a PCI Express x1, x4, x8, or x16 expansion card in the PCI Express x16 expansion slot. Hardware Reference Guide Item Description PCI expansion slot PCI expansion slot PCI Express x16 expansion slot PCI Express x1 expansion slot www.hp.com Hardware Upgrades 2-13...

  • Page 24

    Computer Setup to unlock the lock. then turn off any external devices. any external devices. Cover.” covers by lifting the green tab on the latch and rotating the latch to the open position 1. www.hp.com “Removing the Computer Hardware Reference Guide...

  • Page 25

    “Aux” (located towards the edge of the system board under the power supply cage). to relock the lock and enable the Smart Cover Sensor. www.hp.com Hardware Upgrades 2-15...

  • Page 26

    CAUTION: All expansion card slots on the rear of the computer must contain either an expansion card or slot cover for proper cooling of internal components during operation. 2-16 Setup (F10) Utility Guide on the Documentation and Diagnostics CD for instructions about using Computer Setup. www.hp.com Hardware Reference Guide...

  • Page 27: Removing A Pci Express X16 Expansion Card

    Pull the expansion card straight up from the socket then away from the inside of the chassis. Be sure not to scrape the card against the other components. www.hp.com Hardware Upgrades “Removing the Computer 2-17...

  • Page 28

    2-18 expansion slot cover to close the open slot. expansion cards and expansion slot covers. to relock the lock and enable the Smart Cover Sensor. www.hp.com Hardware Reference Guide...

  • Page 29: Installing Additional Drives, Preventing Electrostatic Damage

    PRIMARY IDE) using a standard 80-conductor cable. Install guide screws to ensure the drive will line up correctly in the drive cage 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.

  • Page 30: Locating Drive Positions

    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. 2-20 www.hp.com Hardware Reference Guide...

  • Page 31: Removing An Optical Drive

    5. Rotate the drive cage to its upright position. Rotating the Drive Cage Up Hardware Reference Guide and enter Computer Setup to unlock the lock. then turn off any external devices. any external devices. Cover.” www.hp.com Hardware Upgrades “Removing the Computer 2-21...

  • Page 32

    Hardware Upgrades 6. Disconnect the power and data cables from the rear of the optical drive. Disconnecting the Power and Data Cables 2-22 www.hp.com Hardware Reference Guide...

  • Page 33

    Hardware Upgrades 7. Rotate the drive cage back down to its normal position. Rotating the Drive Cage Down Ä CAUTION: Be careful not to pinch any cables or wires when rotating the drive cage down. Hardware Reference Guide www.hp.com 2-23...

  • Page 34

    The screws take the place of drive rails. 2-24 drive to disengage the drive from the drive cage. While pressing the drive retainer latch, slide the drive forward and lift it up and out of the drive cage 2. www.hp.com Hardware Reference Guide...

  • Page 35: Removing A Diskette Drive

    2. Disconnect the data and power cables from the rear of the diskette Disconnecting the Diskette Drive Cables Hardware Reference Guide Drive,” to remove the optical drive and access the diskette drive. drive. www.hp.com Hardware Upgrades “Removing an Optical 2-25...

  • Page 36

    3. Press the green drive retention latch 1 located on the side of the Disengaging the Diskette Drive 2-26 diskette drive to disengage the drive from the drive cage and slide the diskette drive forward approximately 6mm (1/4 inch) 2. www.hp.com Hardware Reference Guide...

  • Page 37

    The screws take the place of drive rails. Hardware Reference Guide top of the drive cage 1. As the drive rises it automatically slides forward until it is free from the drive cage 2. www.hp.com Hardware Upgrades 2-27...

  • Page 38: Installing An Optional Optical Drive

    Cover.” 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.

  • Page 39

    6. Position the guide screws on the drive into the J-slots in the drive bay 1. Then slide the drive toward the rear of the computer 2 until it locks into place. Installing the Optical Drive Hardware Reference Guide www.hp.com 2-29...

  • Page 40

    Hardware Upgrades 7. Rotate the drive cage to its upright position. Rotating the Drive Cage Up 2-30 www.hp.com Hardware Reference Guide...

  • Page 41

    Hardware Upgrades 8. Connect the data cable to the system board. 9. Connect the power and data cables to the rear of the optical drive. Connecting the Power and Data Cables Hardware Reference Guide www.hp.com 2-31...

  • Page 42

    CAUTION: When servicing the computer, ensure that cables are placed in their proper locations during the reassembly process. Improper cable placement can damage the computer. 2-32 to relock the lock and enable the Smart Cover Sensor. www.hp.com Hardware Reference Guide...

  • Page 43: Upgrading The Sata Hard Drive

    Upgrading the SATA Hard Drive ✎ HP does not support connecting both SATA and 3.5-inch PATA hard drives on the same system. Removing and Replacing the Primary Hard Drive ✎ Make sure to back up the data on the old hard drive before removing it so that you can install the data onto the new hard drive.

  • Page 44

    Hardware Upgrades 5. Rotate the optical/diskette drive cage to its upright position. Rotating the Drive Cage Up 2-34 www.hp.com Hardware Reference Guide...

  • Page 45

    Hardware Upgrades 6. Remove the security clip (if installed) that secures the rear chassis wall to the power supply. Removing the Security Clip Hardware Reference Guide www.hp.com 2-35...

  • Page 46

    Hardware Upgrades 7. Rotate the power supply cage to its upright position. The hard drive is located beneath the power supply cage. Raising the Power Supply Cage 2-36 www.hp.com Hardware Reference Guide...

  • Page 47

    Hardware Upgrades 8. Disconnect the power cable 1 and data cable 2 from the back of the hard drive. Disconnecting the Hard Drive Power Cable and Data Cable Hardware Reference Guide www.hp.com 2-37...

  • Page 48

    The screws take the place of drive rails. You will need a Torx T-15 screwdriver to remove and re-install the 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 screws are silver.

  • Page 49: Installing An Optional Drive Into The 3.5-inch Drive Bay

    3.5-inch device other than a diskette drive or hard drive, you must install the 3.5-inch device bezel (PN 358796-001). Contact an authorized HP reseller or service provider to order the appropriate bezel when reconfiguring the computer. Hardware Reference Guide www.hp.com...

  • Page 50

    ✎ Install guide screws to ensure the drive will line up correctly in the drive cage 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.

  • Page 51

    1, then slide the drive back until it locks into place 2. installing a second hard drive, connect the other end of the data cable to the white system board connector labeled P61 SATA 1. www.hp.com Hardware Upgrades 2-41...

  • Page 52

    The type of bezel will vary depending on the computer configuration. Removing a Drive Bezel (Diskette Drive Bezel shown) 2-42 larger front bezel inward 1 and rotating the drive bezel away from the larger front bezel 2. www.hp.com Hardware Reference Guide...

  • Page 53

    If you are installing a 3.5-inch device other than a diskette drive or hard drive, you must install the 3.5-inch device bezel (PN 358796-001). Contact an authorized HP reseller or service provider to order the appropriate bezel when reconfiguring the computer.

  • Page 54

    Ensure at least 4 inches (10.2 cm) of space on all sides remains clear and free of obstructions. HP Compaq Small Form Factor Desktop Dimensions Height Width Depth (depth will increase if the computer is equipped with a port security bracket)

  • Page 55

    Specifications HP Compaq Small Form Factor (Continued) Power Supply Operating Voltage Range* Rated Voltage Range Rated Line Frequency Power Output Rated Input Current (maximum)* Heat Dissipation Maximum Typical (idle) *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.

  • Page 56

    Do not attempt to recharge the battery. Do not expose to temperatures higher than 60° C (140º F). Do not disassemble, crush, puncture, short external contacts, or dispose of in fire or water. Replace the battery only with the HP spare designated for this product. www.hp.com...

  • Page 57

    Lift the battery out of its holder. b. Slide the replacement battery into position, positive side up. The battery holder automatically secures the battery in the proper position. www.hp.com Hardware Reference Guide...

  • Page 58

    To insert the new battery, slide one edge of the replacement battery under the holder’s lip with the positive side up. Push the other edge down until the clamp snaps over the other edge of the battery 2. www.hp.com Battery Replacement...

  • Page 59

    Insert the new battery and position the clip back into place. setups, using Computer Setup. Refer to the Computer Setup (F10) Utility Guide on the Documentation and Diagnostics CD. to relock the lock and enable the Smart Cover Sensor. www.hp.com Hardware Reference Guide...

  • Page 60: Installing A Security Lock, Cable Lock

    ✎ For information on data security features, refer to the Computer Setup (F10) Utility Guide and the Desktop Management Guide on the Documentation and Diagnostics CD and the HP ProtectTools Security Manager Guide (some models) at Installing a Security Lock The security locks displayed below and on the following pages can be used to secure the computer.

  • Page 61: Padlock

    Security Lock Provisions Padlock Installing a Padlock www.hp.com Hardware Reference Guide...

  • Page 62: Universal Chassis Clamp Lock

    Security Lock Provisions Universal Chassis Clamp Lock Without Security Cable 1. Thread the keyboard and mouse cables through the lock. Hardware Reference Guide www.hp.com...

  • Page 63

    2. Screw the lock to the chassis using the screw provided. 3. Insert the plug into the lock 1 and push the button in 2 to engage the lock. Use the key provided to disengage the lock. www.hp.com Hardware Reference Guide...

  • Page 64

    With Security Cable 1. Fasten the security cable by looping it around a stationary object. 2. Thread the keyboard and mouse cables through the lock. Hardware Reference Guide www.hp.com Security Lock Provisions...

  • Page 65

    3. Screw the lock to the chassis using the screw provided. 4. Insert the plug end of the security cable into the lock 1 and push the button in 2 to engage the lock. Use the key provided to disengage the lock. www.hp.com Hardware Reference Guide...

  • Page 66: Grounding Methods

    Use a wrist strap connected by a ground cord to a grounded workstation or computer chassis. Wrist straps are flexible straps with a minimum of 1 megohm +/- 10 percent resistance in the ground cords. To provide proper ground, wear the strap snug against the skin. www.hp.com...

  • Page 67

    HP authorized dealer, reseller, or service provider. ✎ For more information on static electricity, contact an HP authorized dealer, reseller, or service provider. Use heelstraps, toestraps, or bootstraps at standing workstations. Wear the straps on both feet when standing on conductive floors or dissipating floor mats.

  • Page 68: Computer Operating Guidelines And Routine Care

    Never restrict the airflow into the computer by blocking any vents or air intakes. Do not place the 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 cover or side panel removed.

  • Page 69: Optical Drive Precautions, Operation, Cleaning, Safety

    ■ Safety If any object or liquid falls into the drive, immediately unplug the computer and have it checked by an authorized HP service provider. Turn off the computer before you do either of the following: ❏ Wipe the exterior of the computer with a soft, damp cloth as needed.

  • Page 70: Shipping Preparation

    Do not use a diskette on which you have stored or plan to store data. the computer. their power sources, then from the computer. packing boxes or similar packaging with sufficient packing material to protect them. in this guide. www.hp.com Appendix A,...

  • Page 71

    FailSafe Key ordering 2–3 using 2–3 front panel components 1–2 guide screws 2–19 guidelines battery replacement B–1 computer operating E–1 drive installation 2–19 optical drive E–2 servicing the computer 2–1 shipping preparation E–3 www.hp.com Index 2–39 2–42 2–17 2–28 2–40 Index-1...

  • Page 72

    2–28 location 1–2 precautions E–2 removing 2–21 padlock, installing C–2 Parallel ATA devices 2–19 parallel connector 1–3 PCI card See expansion card power button 1–2 cord connector 1–3 indicator light 1–2 power supply 2–36 www.hp.com 2–11 A–2 Hardware Reference Guide...

  • Page 73

    FailSafe key 2–3 lock 2–3 removing lock 2–4 specifications computer A–1 memory 2–7 status lights 1–4 support telephone numbers 2–3 USB ports front panel 1–2 rear panel 1–3 ventilation guidelines E–1 2–39 Windows Logo key functions 1–5 locations 1–4 www.hp.com Index Index-3...

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