Compaq DC7600 Hardware Guide

Compaq DC7600 - HP Manual

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  • Compaq DC7600 | Hardware Guide - 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.
  • Compaq DC7600 | Hardware Guide - Page 2
    . Ä CAUTION: Text set off in this manner indicates that failure to follow directions could result in damage to equipment or loss of information. Hardware Reference Guide HP Compaq Business PC dc7600 Small Form Factor Model First Edition (May 2005) Document Part Number: 384571-001
  • Compaq DC7600 | Hardware Guide - Page 3
    Components 1-2 Rear Panel Components 1-3 Keyboard 1-4 Windows Logo Key 1-5 Special Mouse Functions 1-5 Serial Number Location 1-6 2 Hardware Upgrades Serviceability Features 2-1 Warnings and Cautions 2-1 Using the Small Form Factor Computer in a Tower Orientation 2-2 Unlocking the Smart
  • Compaq DC7600 | Hardware Guide - Page 4
    Contents Upgrading the SATA Hard Drive 2-33 Installing an Optional Drive into the 3.5-inch Drive Bay 2-39 A Specifications B Battery Replacement C Security Lock Provisions Installing a Security Lock C-1 Cable Lock C-1 Padlock C-2 Universal Chassis Clamp Lock C-3 D Electrostatic Discharge
  • Compaq DC7600 | Hardware Guide - Page 5
    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
  • Compaq DC7600 | Hardware Guide - Page 6
    Eject Button - Hard Drive Activity Light 5 Optical Drive (CD-ROM, CD-R/RW, DVD-ROM, DVD+R/RW, or CD-RW/DVD Combo Drive) q Power On Light 6 Optical Drive Eject Button w Dual-State Power Button ✎ Some models do not include an optical or diskette drive. 1-2 www.hp.com Hardware Reference Guide
  • Compaq DC7600 | Hardware Guide - Page 7
    for powered audio devices (green) 5 m Serial Connector* - j Line-In Audio Connector (blue) ✎ Arrangement and number of connectors may vary by model. The monitor connector on the system board is inactive when a PCI Express graphics card is installed in the computer. If an ADD2 graphics card is
  • Compaq DC7600 | Hardware Guide - Page 8
    the computer and Windows. Used in combination with other keys to perform other functions. 9 Alt Keys Used in combination with another key; its effect depends on the application software you are using. *Keys available in select geographic regions. 1-4 www.hp.com Hardware Reference Guide
  • Compaq DC7600 | Hardware Guide - Page 9
    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 if you are connected to a network domain, or allows you to switch users if
  • Compaq DC7600 | Hardware Guide - Page 10
    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 1-6 www.hp.com Hardware Reference Guide
  • Compaq DC7600 | Hardware Guide - Page 11
    Serviceability Features This computer includes features that make it easy to upgrade and service. No tools are needed for most of the installation procedures described in this chapter. Warnings and Cautions Before performing upgrades be sure to carefully read all of the applicable instructions
  • Compaq DC7600 | Hardware Guide - Page 12
    Hardware Upgrades 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. ✎ Ensure at least 4
  • Compaq DC7600 | Hardware Guide - Page 13
    key to access the internal computer components in any of the following circumstances: ■ Power outage ■ Startup failure ■ PC component (for example, processor or power supply) failure ■ Forgotten password ✎ The Smart Cover FailSafe Key is a specialized tool available from HP. Be prepared; order this
  • Compaq DC7600 | Hardware Guide - Page 14
    Upgrades To open the computer cover with the Smart Cover Lock engaged: 1. Turn off the computer properly through the operating system, then turn off any external devices. 2. Disconnect the power cord from the power 5. Remove the computer cover. Refer to "Removing the Computer Cover." To reattach
  • Compaq DC7600 | Hardware Guide - Page 15
    and that the power cord is disconnected from the electrical outlet. 4. Press the buttons on the left and right sides of the computer 1 then slide the computer cover forward until it stops 2 and lift it up and off the chassis. Removing the Computer Cover Hardware Reference Guide www.hp.com 2-5
  • Compaq DC7600 | Hardware Guide - Page 16
    Hardware Upgrades 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 2-6 www.hp.com Hardware Reference Guide
  • Compaq DC7600 | Hardware Guide - Page 17
    Hardware Upgrades Installing Additional Memory The computer comes with double data rate 2 synchronous dynamic random access memory (DDR2-SDRAM) dual inline memory modules (DIMMs). DIMMs The memory sockets on the system board can be populated with up to four industry-standard DIMMs. These memory
  • Compaq DC7600 | Hardware Guide - Page 18
    Upgrades Populating DIMM Sockets The system will automatically operate in single channel mode, dual channel Asymmetric mode, or a higher-performing dual dual channel Asymmetric mode if the total memory capacity of the DIMMs in Channel A is not equal to the total memory hp.com Hardware Reference Guide
  • Compaq DC7600 | Hardware Guide - Page 19
    A. Sockets XMM3 and XMM4 operate in memory channel B. DIMM Socket Locations Item 1 2 3 4 Description DIMM socket XMM1, Channel A DIMM socket XMM2, Channel A DIMM socket XMM3, Channel B DIMM socket XMM4, Channel B Socket Color Black White Black White Hardware Reference Guide www.hp.com 2-9
  • Compaq DC7600 | Hardware Guide - Page 20
    . When upgrading the memory, it is important to use memory modules with gold metal contacts to prevent corrosion and/or oxidation resulting from having incompatible metals in contact with each other. Ä CAUTION: Static electricity can damage the electronic components of the computer or optional cards
  • Compaq DC7600 | Hardware Guide - Page 21
    Upgrades 6. Open both latches of the memory module socket 1, then insert the memory module into the socket 2. Installing a DIMM ✎ A memory module can be installed in only one way. Match the notch on the module with the tab on the memory install a DIMM of equal memory capacity into the XMM3 or XMM4
  • Compaq DC7600 | Hardware Guide - Page 22
    cord and turn on the computer. 11. If you normally lock the Smart Cover Lock, use Computer Setup to relock the lock and enable the Smart Cover Sensor. The computer automatically recognizes the additional memory the first time you power on the computer. 2-12 www.hp.com Hardware Reference Guide
  • Compaq DC7600 | Hardware Guide - Page 23
    46 cm (6.875 inches) in length. The computer also has one PCI Express x1 expansion slot and one PCI Express x16 expansion slot. ✎ 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. If the
  • Compaq DC7600 | Hardware Guide - Page 24
    Upgrades To install an expansion card: 1. If you have locked the Smart Cover Lock, restart the computer and enter Computer Setup to unlock the lock. 2. Turn off the computer properly through the operating system, then turn off any external devices. 3. Disconnect the power cord from the power
  • Compaq DC7600 | Hardware Guide - Page 25
    , if needed. If the card requires audio, connect the audio cable to the connector on the system board labeled "Aux" (located towards the edge of the system board under the power supply cage). 11. Replace the computer cover. 12. Plug in the power cord and and turn on the computer. 13. If you normally
  • Compaq DC7600 | Hardware Guide - Page 26
    Hardware Upgrades 14. Reconfigure the computer, if necessary. Refer to the Computer Setup (F10) Utility Guide on the Documentation and Diagnostics CD for instructions about using Computer Setup. ✎ When you install an expansion card, make sure the metal bracket on the card slides into the slot on the
  • Compaq DC7600 | Hardware Guide - Page 27
    x16 expansion card: 1. If you have locked the Smart Cover Lock, restart the computer and enter Computer Setup to unlock the lock. 2. Turn off the computer properly through the operating system, then turn off any external devices. 3. Disconnect the power cord from the power outlet and disconnect
  • Compaq DC7600 | Hardware Guide - Page 28
    Lock, use Computer Setup to relock the lock and enable the Smart Cover Sensor. Ä 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. 2-18 www.hp.com Hardware Reference Guide
  • Compaq DC7600 | Hardware Guide - Page 29
    SATA 1). HP does not support connecting both SATA and 3.5-inch PATA hard drives on the same system. ■ Connect Parallel ATA (PATA) expansion devices, such as optical, IDE tape, and Zip drives, to the PATA controller (labeled P20 PRIMARY IDE) using a standard 80-conductor cable. ■ Install guide screws
  • Compaq DC7600 | Hardware Guide - Page 30
    Upgrades Locating Drive Positions Drive Positions 1 3.5-inch, internal, standard hard drive bay 2 5.25-inch drive bay for optional drives 3 3.5-inch drive bay (1.44-MB diskette drive shown)* *If the computer has a 1.44-MB diskette drive installed, it will be configured with a diskette drive
  • Compaq DC7600 | Hardware Guide - Page 31
    external devices. 3. Disconnect the power cord from the power outlet and disconnect any external devices. 4. Remove the computer cover. Refer to "Removing the Computer Cover." 5. Rotate the drive cage to its upright position. Rotating the Drive Cage Up Hardware Reference Guide www.hp.com 2-21
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    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
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    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
  • Compaq DC7600 | Hardware Guide - Page 34
    lift it up and out of the drive cage 2. Removing the Optical Drive ✎ To replace the optical drive, reverse the removal procedure. When replacing a drive, transfer the four guide screws from the old drive to the new one. The screws take the place of drive rails. 2-24 www.hp.com Hardware Reference
  • Compaq DC7600 | Hardware Guide - Page 35
    drive: 1. Follow the procedure in the above section, "Removing an Optical Drive," to remove the optical drive and access the diskette drive. 2. Disconnect the data and power cables from the rear of the diskette drive. Disconnecting the Diskette Drive Cables Hardware Reference Guide www.hp
  • Compaq DC7600 | Hardware Guide - Page 36
    Hardware Upgrades 3. Press the green drive retention latch 1 located on the side of the diskette drive to disengage the drive from the drive cage and slide the diskette drive forward approximately 6mm (1/4 inch) 2. Disengaging the Diskette Drive 2-26 www.hp.com Hardware Reference Guide
  • Compaq DC7600 | Hardware Guide - Page 37
    Hardware Upgrades 4. Lift the rear of the drive up so that the rear guide screws clear the top of the drive cage 1. As the drive rises it automatically slides forward until it is free from the drive cage 2. Removing the Diskette Drive ✎ To replace the diskette drive, reverse the removal procedure
  • Compaq DC7600 | Hardware Guide - Page 38
    any external devices. 3. Disconnect the power cord from the power outlet and disconnect any external devices. 4. Remove the computer cover. Refer to "Removing the Computer Cover." 5. Install two M3 metric guide screws in the lower holes on each side of the drive. HP has provided four extra M3 metric
  • Compaq DC7600 | Hardware Guide - Page 39
    Hardware Upgrades 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
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    Hardware Upgrades 7. Rotate the drive cage to its upright position. Rotating the Drive Cage Up 2-30 www.hp.com Hardware Reference Guide
  • Compaq DC7600 | Hardware 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
  • Compaq DC7600 | Hardware Guide - Page 42
    . The system automatically recognizes the drive and reconfigures the computer. Ä 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 www.hp.com Hardware Reference Guide
  • Compaq DC7600 | Hardware Guide - Page 43
    it so that you can install the data onto the new hard drive. The preinstalled 3.5-inch hard drive is located under the power supply. To remove and replace the hard drive: 1. If you have locked the Smart Cover Lock, restart the computer and enter Computer Setup to unlock the lock. 2. Turn off the
  • Compaq DC7600 | Hardware Guide - 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
  • Compaq DC7600 | Hardware 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
  • Compaq DC7600 | Hardware Guide - 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
  • Compaq DC7600 | Hardware 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
  • Compaq DC7600 | Hardware Guide - Page 48
    board to avoid any hard drive performance problems. ✎ When replacing the hard drive, transfer the four screws from the old drive to the new one. 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
  • Compaq DC7600 | Hardware Guide - Page 49
    Hardware Upgrades ✎ If you replaced the primary hard drive, insert the Restore Plus! CD to restore the operating system, software drivers, and any software applications that were preinstalled on the computer. Follow the instructions in the guide included with the Restore Plus! CD. When the restore
  • Compaq DC7600 | Hardware Guide - Page 50
    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 and the HP-supplied 6-32 standard screws are silver. 1. Follow the procedure described in the "Removing an Optical Drive" section to remove the optical drive
  • Compaq DC7600 | Hardware Guide - Page 51
    3.5-inch Drive Bay (Hard Drive shown) 4. Connect the power and data cables to the rear of the drive. If installing a second hard drive, connect the other end of the data cable to the white system board connector labeled P61 SATA 1. 5. Replace the optical drive. Hardware Reference Guide www.hp.com
  • Compaq DC7600 | Hardware Guide - Page 52
    pushing the two tabs on one side of the larger front bezel inward 1 and rotating the drive bezel away from the larger front bezel 2. ✎ The type of bezel will vary depending on the computer configuration. Removing a Drive Bezel (Diskette Drive Bezel shown) 2-42 www.hp.com Hardware Reference Guide
  • Compaq DC7600 | Hardware Guide - Page 53
    358796-001). Contact an authorized HP reseller or service provider to order the appropriate bezel when reconfiguring the computer. Installing a Drive Bezel (Bezel Blank for Hard Drive shown) 8. Replace the computer cover. 9. Plug in the power cord and and turn on the computer. 10. If you normally
  • Compaq DC7600 | Hardware Guide - Page 54
    Specifications 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 3.95 inches 10.3 cm Width 13.3 inches 33.78 cm Depth (depth will increase if the computer Reference Guide www.hp.com A-1
  • Compaq DC7600 | Hardware Guide - Page 55
    Specifications HP Compaq Small Form Factor (Continued) Power Supply 115V 230V Operating Voltage Range* 90-264 VAC 90-264 VAC Rated Voltage Range 100-240 VAC 100-240 VAC Rated Line Frequency 50-60 Hz 50-60 Hz Power Output 240 W 240 W Rated Input Current (maximum)* 5A @ 100 VAC 2.5A
  • Compaq DC7600 | Hardware Guide - Page 56
    ■ Replace the battery only with the HP spare designated for this product. Ä CAUTION: Before replacing the battery, it is important to back up the computer CMOS settings. When the battery is removed or replaced, the CMOS settings will be cleared. Refer to the Computer Setup (F10) Utility Guide on the
  • Compaq DC7600 | Hardware Guide - Page 57
    remove the computer cover. ✎ It may be necessary to remove an expansion card to gain access to the battery. 3. Locate the battery and battery holder on the system board. 4. Depending on the type of battery holder on the system board, complete the following instructions to replace the battery. Type
  • Compaq DC7600 | Hardware 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. Removing and Replacing a Coin Cell Battery (Type 2) Hardware Reference Guide www.hp.com B-3
  • Compaq DC7600 | Hardware Guide - Page 59
    the clip back into place. Removing a Coin Cell Battery (Type 3) ✎ After the battery has been replaced, use the following steps to complete this procedure. 5. Replace the computer cover. 6. Plug in the computer and turn on power to the computer. 7. Reset the date and time, your passwords, and
  • Compaq DC7600 | Hardware Guide - Page 60
    ) Utility Guide and the Desktop Management Guide on the Documentation and Diagnostics CD and the HP ProtectTools Security Manager Guide (some models) at www.hp.com. Installing a Security Lock The security locks displayed below and on the following pages can be used to secure the computer. Cable Lock
  • Compaq DC7600 | Hardware Guide - Page 61
    Security Lock Provisions Padlock Installing a Padlock C-2 www.hp.com Hardware Reference Guide
  • Compaq DC7600 | Hardware Guide - Page 62
    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 C-3
  • Compaq DC7600 | Hardware Guide - Page 63
    Security Lock Provisions 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. C-4 www.hp.com Hardware Reference Guide
  • Compaq DC7600 | Hardware Guide - Page 64
    Security Lock Provisions 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 C-5
  • Compaq DC7600 | Hardware Guide - Page 65
    Security Lock Provisions 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. C-6 www.hp.com Hardware Reference Guide
  • Compaq DC7600 | Hardware Guide - Page 66
    the following methods when handling or installing electrostatic-sensitive parts: ■ 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
  • Compaq DC7600 | Hardware Guide - Page 67
    work mat. If you do not have any of the suggested equipment for proper grounding, contact an HP authorized dealer, reseller, or service provider. ✎ For more information on static electricity, contact an HP authorized dealer, reseller, or service provider. D-2 www.hp.com Hardware Reference Guide
  • Compaq DC7600 | Hardware Guide - Page 68
    computer, refer to Appendix A, "Specifications" in this guide. ■ Operate the computer desktop unit as this also restricts airflow. ■ Never operate the computer with the cover or side panel removed. ■ Do not stack computers on top of each other or place computers . ■ If the computer is to be operated
  • Compaq DC7600 | Hardware Guide - Page 69
    . ■ Avoid using any type of solvent, such as alcohol or benzene, which may damage the finish. Safety If any object or liquid falls into the drive, immediately unplug the computer and have it checked by an authorized HP service provider. E-2 www.hp.com Hardware Reference Guide
  • Compaq DC7600 | Hardware Guide - Page 70
    when preparing to ship the computer: 1. Back up the hard drive files on PD discs, tape cartridges, CDs, or diskettes. Be sure that the backup media is not exposed to electrical or magnetic impulses while stored or in transit. ✎ The hard drive locks automatically when the system power is turned off
  • Compaq DC7600 | Hardware Guide - Page 71
    2-14 F FailSafe Key ordering 2-3 using 2-3 front panel components 1-2 G guide screws 2-19, 2-28, 2-40 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 Hardware Reference Guide www.hp.com Index-1
  • Compaq DC7600 | Hardware Guide - Page 72
    connector 1-2 I installation guidelines 2-19 installing battery B-1 cable lock C-1 chassis clamp lock C-3 diskette drive or hard drive in 3.5-inch bay 2-39 expansion card 2-13 guide screws 2-28 hard drive 2-40, 2-41 memory 2-7 optical drive 2-28 padlock C-2 K keyboard components 1-4 connector
  • Compaq DC7600 | Hardware 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 U USB ports front panel 1-2 rear panel 1-3 V ventilation guidelines E-1 W Windows Logo key functions 1-5 locations 1-4 Hardware Reference Guide www.hp.com Index-3
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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.