HP Blade dc72 Hardware Reference Manual
Small form factor model business pc
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Summary of Contents for HP Blade dc72
- Page 1 Hardware Reference Guide - dc7700 Series Small Form Factor Model HP Compaq Business PC...
- Page 2 Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. This document contains proprietary information that is protected by copyright.
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Page 3: About This Book
About This Book This guide provides basic information for upgrading this computer model. WARNING! bodily harm or loss of life. CAUTION Text set off in this manner indicates that failure to follow directions could result in damage to equipment or loss of information. NOTE Text set off in this manner provides important supplemental information. - Page 4 About This Book ENWW...
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Page 5: Table Of Contents
Table of contents 1 Product Features Standard Configuration Features ... 1 Front Panel Components ... 2 Media Card Reader Components ... 3 Rear Panel Components ... 4 Keyboard ... 5 Using the Windows Logo Key ... 6 Special Mouse Functions ... 7 Serial Number Location ... - Page 6 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 Drive Precautions ...
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Page 7: Product Features
Product 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 diagnostic 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 8: Front Panel Components
Front Panel Components Drive configuration may vary by model. Table 1-1 Front Panel Components 3.5-inch Media Card Reader (optional) Optical Drive Activity Light 5.25-inch Optical Drive Optical Drive Eject Button Microphone Connector NOTE An optical drive is a CD-ROM, CD-R/RW, DVD-ROM , DVD+R/RW, or CD-RW/DVD Combo drive. Some models are configured with a diskette drive in the external 3.5-inch drive bay. -
Page 9: Media Card Reader Components
Media Card Reader Components The media card reader is an optional device available on some models only. Refer to the following illustration and table to identify the media card reader components. Table 1-2 Media Card Reader Components SmartMedia/xD ● 3.3V SmartMedia Card (SM) ●... -
Page 10: 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 An optional second serial connector is available from HP. Chapter 1 Product Features... -
Page 11: Keyboard
Keyboard Table 1-4 Keyboard Components Function Keys Editing Keys Status Lights Numeric Keys Arrow Keys Ctrl Keys Application Key Windows Logo Keys Alt Keys Keys available in select geographic regions. ENWW Perform special functions depending on the software application being used. Includes the following: Insert, Home, Page Up, Delete, End, and Page Down. -
Page 12: Using The Windows Logo Key
Windows Logo Key + Chapter 1 Product Features Keyboard section to identify the Windows Logo key. 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... -
Page 13: Special Mouse Functions
Special Mouse Functions Most software applications support the use of a mouse. The functions assigned to each mouse button depend on the software applications you are using. Serial Number Location Each computer has a unique serial number located on the left side of the computer (1) and a product ID number located on the top cover of the computer (2). - Page 14 Chapter 1 Product Features ENWW...
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Page 15: Hardware Upgrades
This guide is located on the Web at http://www.hp.com/ergo CAUTION Static electricity can damage the electrical components of the computer or optional equipment. -
Page 16: 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 17: Unlocking The Smart Cover Lock
PC component (for example, processor or 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: ●... - Page 18 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 Remove the computer cover. To reattach the Smart Cover Lock, secure the lock in place with the tamper-proof screw. Chapter 2 Hardware Upgrades ENWW...
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Page 19: Removing The Computer Cover
Removing the Computer Cover Remove/disengage any security devices that prohibit opening the computer. Remove all removable media, such as diskettes or compact discs, from the computer. Turn off the computer properly through the operating system, then turn off any external devices. Disconnect the power cord from the power outlet and disconnect any external devices. -
Page 20: Replacing The Computer Cover
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 Chapter 2 Hardware Upgrades ENWW... -
Page 21: Installing Additional Memory
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 sockets are populated with at least one preinstalled DIMM. -
Page 22: Populating Dimm Sockets
Populating DIMM Sockets There are four DIMM sockets on the system board, with two sockets per channel. The sockets are labeled XMM1, XMM2, XMM3, and XMM4. Sockets XMM1 and XMM2 operate in memory channel A. Sockets XMM3 and XMM4 operate in memory channel B. Figure 2-5 DIMM Socket Locations Item... -
Page 23: Installing Dimms
should be populated with the two 512MB DIMMs. With this configuration, 2 GB will run as dual channel and 256 MB will run as single channel. ● In any mode, the maximum operational speed is determined by the slowest DIMM in the system. Installing DIMMs CAUTION You must disconnect the power cord before adding or removing memory modules. - Page 24 Open both latches of the memory module socket (1), and insert the memory module into the socket (2). Figure 2-6 Installing a DIMM NOTE A memory module can be installed in only one way. Match the notch on the module with the tab on the memory socket.
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Page 25: Removing Or Installing An Expansion Card
Removing or Installing an Expansion Card The computer has two standard low-profile PCI expansion slots that can accommodate an expansion card up to 17.46 cm (6.875 inches) in length. The computer also has one PCI Express x1 expansion slot and one PCI Express x16 expansion slot. NOTE The PCI and PCI Express slots support only low profile cards unless an optional riser is installed. - Page 26 CAUTION 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. If the computer is on a stand, remove the computer from the stand. Remove the computer cover.
- Page 27 NOTE Before removing an installed expansion card, disconnect any cables that may be attached to the expansion card. 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 the inside of the chassis.
- Page 28 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 to scrape the card against the other components.
- Page 29 Store the removed card in anti-static packaging. If you are not installing a new expansion card, install an expansion slot cover to close the open slot. CAUTION expansion slot cover for proper cooling of internal components during operation. To install a new expansion card, slide the card under the slot cover retention latch and press the card down into the socket on the system board.
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Page 30: Drive Positions
Drive Positions Figure 2-13 Drive Positions 3.5-inch internal hard drive bay 5.25-inch external drive bay for optional drives (optical drive shown) 3.5-inch external drive bay for optional drives (media card reader shown) If the computer has a 1.44-MB diskette drive installed in the 3.5-inch drive bay, it will be configured with a diskette drive bezel (PN 360189-001). -
Page 31: Installing And Removing Drives
You must 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 32: Removing An Optical Drive
Removing an Optical Drive CAUTION All removable media should be taken out of a drive before removing the drive from the computer. NOTE An optical drive is a CD-ROM, CD-R/RW, DVD-ROM, DVD+R/RW, or CD-RW/DVD Combo drive. To remove an optical drive: Remove/disengage any security devices that prohibit opening the computer. - Page 33 Disconnect the power cable (1) and data cable (2) from the rear of the optical drive. Figure 2-15 Disconnecting the Power and Data Cables Rotate the drive cage back down to its normal position. CAUTION Figure 2-16 Rotating the Drive Cage Down ENWW Be careful not to pinch any cables or wires when rotating the drive cage down.
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Page 34: Installing An Optical Drive Into The 5.25-Inch Drive Bay
Press the green drive retainer latch (1) located on the side of the 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). Figure 2-17 Removing the Optical Drive NOTE... - Page 35 Install two M3 metric guide screws 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.
- Page 36 Rotate the drive cage to its upright position. Figure 2-20 Rotating the Drive Cage Up Connect the SATA data cable to the white system board connector labeled SATA1. Route the data cable through the cable guides. CAUTION drive cage when raising or lowering it. One is located on the clutch base to the right of the drive cage.
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Page 37: Removing An External 3.5-Inch Drive
Rotate the drive cage back down to its normal position. CAUTION Figure 2-22 Rotating the Drive Cage Down Replace the computer cover. If the computer was on a stand, replace the stand. Reconnect the power cord and turn on the computer. Lock any security devices that were disengaged when the computer cover was removed. - Page 38 Disconnect the drive cables, as indicated in the following illustrations: 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 If you are removing a media card reader, disconnect the USB cable from the PCI card. Figure 2-24 Chapter 2 Hardware Upgrades Disconnecting the Diskette Drive Cables...
- Page 39 Press the green drive retention latch (1) located on the side of the drive to disengage the drive from the drive cage and slide the drive forward approximately 1/4 inch (6 millimeters) (2). Figure 2-25 Disengaging the 3.5-inch Drive (Diskette Drive shown) Lift the rear of the drive up so that the rear guide screws clear the top of the drive cage (1).
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Page 40: Installing A Drive Into The 3.5-Inch External Drive Bay
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 41 Align the rear guide screws with the rear J-slots on the drive cage and press down on the rear of the drive (1), then slide the drive back until it locks into place (2). Figure 2-28 Installing a Drive into the 3.5-inch Drive Bay (Hard Drive shown) Connect the appropriate drive cables: If installing a diskette drive, connect the power and data cables to the rear of the drive and connect the other end of the data cable to the connector on the system board labeled FLOPPY...
- Page 42 3.5-inch drive other than a diskette drive or 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.
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Page 43: Removing And Replacing The Primary 3.5-Inch Internal Sata Hard Drive
If you do not have this CD set, create it now. Refer to the HP Backup and Recovery Manager User Guide in the Windows Start menu for more information. - Page 44 Rotate the drive cage for external drives to its upright position. Figure 2-31 Rotating the Drive Cage Up Remove the security clip (if installed) that secures the rear chassis wall to the power supply. Figure 2-32 Removing the Security Clip Chapter 2 Hardware Upgrades ENWW...
- Page 45 Rotate the power supply cage to its upright position. The hard drive is located beneath the power supply cage. CAUTION 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 Disconnect the power cable (1) and data cable (2) from the back of the hard drive.
- Page 46 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.
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Page 47: Specifications
Specifications Desktop Dimensions Height Width Depth (depth will increase if the computer is equipped with a port security bracket) Approximate Weight Temperature Range Operating Nonoperating Relative Humidity (noncondensing) Operating Nonoperating (38.7°C max wet bulb) Maximum Altitude (unpressurized) Operating Nonoperating NOTE Operating temperature is derated 1.0°... -
Page 48: Appendix A Specifications
Rated Input Current (maximum) 5A @ 100 VAC 2.5A @ 200 VAC 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 voltage range select switch. -
Page 49: Battery Replacement
AC wall socket. The lithium battery is only used when the computer is NOT connected to AC power. HP encourages customers to recycle used electronic hardware, HP original print cartridges, and rechargeable batteries. For more information about recycling programs, go to recycle. - Page 50 If the computer is on a stand, remove the computer from the stand. Remove the computer cover. CAUTION between the DIMM sockets. If the LED is illuminated, the system still has power. Turn off the computer and remove the power cord before proceeding. Locate the battery and battery holder on the system board.
- Page 51 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). Figure B-2 Type 3 Pull back on the clip (1) that is holding the battery in place, and remove the battery (2).
- Page 52 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. Lock any security devices that were disengaged when the computer cover was removed. Appendix B Battery Replacement ENWW...
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Page 53: Installing A Security Lock
For information 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 the following page can be used to secure the computer. -
Page 54: Padlock
Padlock Figure C-2 Installing a Padlock Appendix C External Security Devices ENWW... -
Page 55: Appendix D Electrostatic Discharge
Use conductive field service tools. ● Use a portable field service kit with a folding static-dissipating work mat. If you do not have any of the suggested equipment for proper grounding, contact an HP authorized dealer, reseller, or service provider. NOTE For more information on static electricity, contact an HP authorized dealer, reseller, or service provider. - Page 56 Appendix D Electrostatic Discharge ENWW...
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Page 57: Appendix E Computer Operating Guidelines, Routine Care And Shipping Preparation
● 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. ●... -
Page 58: Optical Drive Precautions
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. Shipping Preparation Follow these suggestions when preparing to ship the computer: Back up the hard drive files on PD discs, tape cartridges, CDs, or diskettes. -
Page 59: Index
Index access panel locking and unlocking 11, 47 audio connectors 2, 4 backup and recovery 40 battery replacement 43 computer cover removing 13 replacing 14 computer operating guidelines 51 connecting drive cables 25 DIMMs. See memory diskette drive installing 34 removing 31 drives bezels 24... - Page 60 expansion slot cover 21 hard drive 37 media card reader 31 optical drive 26 PCI card 22 PCI Express card 22 Smart Cover Lock 11 security cable lock 47 padlock 48 Smart Cover Lock 11 serial connector 4 serial number location 7 shipping preparation 52 Smart Cover Lock 11 specifications...