HP dx2040 - Microtower PC Hardware Reference Manual
Business pc microtower model
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Summary of Contents for HP dx2040 - Microtower PC
- Page 1 Hardware Reference Guide - dx2040 Microtower Model HP Compaq Business PC...
- Page 2 No part of this document may be photocopied, reproduced, or translated to another language without the prior written consent of Hewlett-Packard Company. Hardware Reference Guide HP Compaq Business PC dx2040 Microtower Model First Edition (April 2009) Document Part Number: 534578-001...
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Page 3: About This Book
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 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. - 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 Serial Number Location ........................7 2 Hardware Upgrades Warnings and Cautions ........................ - Page 6 Cable Lock ......................... 29 Padlock ..........................30 Appendix D Electrostatic Discharge Preventing Electrostatic Damage ....................... 31 Grounding Methods ..........................31 Appendix E Computer Operating Guidelines, Routine Care and Shipping Preparation Computer Operating Guidelines and Routine Care ................32 Optical Drive Precautions ........................33 Operation ...........................
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Page 7: Product Features
Product Features Standard Configuration Features The HP Compaq Microtower 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. -
Page 8: Front Panel Components
Front Panel Components Drive configuration may vary by model. Figure 1-2 Front Panel Components Table 1-1 Front Panel Components 5.25-inch Optical Drives Microphone Connector Optical Drive Activity Lights Optical Drive Eject Buttons 3.5-inch Media Card Reader (optional) Power On Light Dual-State Power Button Headphone Connector Hard Drive Activity Light... -
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. Figure 1-3 Media Card Reader Components Table 1-2 Media Card Reader Components Slot Media ●... -
Page 10: Rear Panel Components
Rear Panel Components Figure 1-4 Rear Panel Components Table 1-3 Rear Panel Components Power Cord Connector Line-Out Connector for powered audio devices (green) Voltage Select Switch Line-In Audio Connector (blue) PS/2 Keyboard Connector (purple) PS/2 Mouse Connector (green) Serial Port (teal) Parallel Port (purple) VGA Monitor Connector (blue) RJ-45 Network Connector... -
Page 11: Keyboard
Audio Connector Color Configuration Option 1 Configuration Option 2 Configuration Option 3 blue Line In Rear Speaker Out Rear Speaker Out green Front Speaker Out Front Speaker Out Front Speaker Out pink Microphone In Microphone In Center/Subwoofer Speaker Out Keyboard Figure 1-5 Keyboard Components Table 1-4... -
Page 12: Using The Windows Logo Key
Using the Windows Logo Key Use the Windows Logo key in combination with other keys to perform certain functions available in the Windows operating system. Refer to Keyboard on page 5 to identify the Windows Logo key. Table 1-5 Windows Logo Key Functions The following Windows Logo Key functions are available in Microsoft Windows XP and Microsoft Windows Vista. -
Page 13: Serial Number Location
Serial Number Location Each computer has a unique serial number and product ID number that are located on the top cover of the computer. Keep these numbers available for use when contacting customer service for assistance. Figure 1-6 Serial Number and Product ID Location ENWW Serial Number Location... -
Page 14: Hardware Upgrades
Hardware Upgrades Warnings and Cautions Before 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 to cool before touching. -
Page 15: Removing The Computer Access Panel
Removing the Computer Access Panel 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 16: Removing The Front Bezel
Removing the Front Bezel 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 17: Removing A 5.25" Drive Bezel Blank
Removing a 5.25" Drive Bezel Blank If the computer was not shipped with a drive in the 5.25" option bay, the bay will be covered by a bezel blank. If you add a drive to the option bay, you must first remove the bezel blank. Remove/disengage any security devices that prohibit opening the computer. -
Page 18: Removing A 3.5" Drive Bezel Blank
Removing a 3.5" Drive Bezel Blank If the computer was not shipped with a device in the 3.5" bay, the bay will be covered by a bezel blank. If you install a device in the 3.5" bay, you must first remove the bezel blank. Remove/disengage any security devices that prohibit opening the computer. -
Page 19: System Board Device Connections
System Board Device Connections Follow the guidelines in the illustration and table below when connecting devices to the system board. Figure 2-5 System Board Device Connections Table 2-1 System Board Device Connections System Board Connector System Board Label Color PCI Express x16 PCIex16 white PCI Express x1... -
Page 20: 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 two industry-standard DIMMs. These memory sockets are populated with at least one preinstalled DIMM. -
Page 21: Installing Dimms
Installing DIMMs CAUTION: You must disconnect the power cord and wait approximately 30 seconds for the power to drain 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 or removing memory modules while voltage is present may cause irreparable damage to the memory modules or system board. - Page 22 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 23: Installing An Expansion Card
Installing an Expansion Card The computer has two standard PCI expansion slots that can accommodate expansion cards 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. Remove/disengage any security devices that prohibit opening the computer. - Page 24 If you are installing an expansion card for the first time, you must use a flatblade screwdriver to pry out the metal shield on the rear panel that covers the expansion slot. Be sure to remove the appropriate shield for the expansion card you are installing. Figure 2-8 Removing an Expansion Slot Cover Removable Shield...
- Page 25 Hold the expansion card just above the expansion socket on the system board then move the card toward the rear of the chassis so that the bottom of the bracket on the card slides into the small slot on the chassis. Press the card straight down into the expansion socket on the system board. Figure 2-9 Installing an Expansion Card NOTE:...
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Page 26: Replacing Or Upgrading A Drive
Replacing or Upgrading a Drive This section describes the procedure for replacing or upgrading the storage drives. A Torx T-15 or flatblade screwdriver is needed to remove and install the guide screws and retainer screws on a drive. Locating Drive Positions NOTE: The drive configuration shown below may be different than your computer model. -
Page 27: Removing A 5.25" Optical Drive
Removing a 5.25" Optical Drive 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 the computer, and disconnect any external devices. -
Page 28: Removing A 3.5" Media Card Reader Or Diskette Drive
Removing a 3.5" Media Card Reader or Diskette Drive The 3.5" external drive bay may be populated with a diskette drive or a media card reader. The removal procedure is the same for both devices. Remove/disengage any security devices that prohibit opening the computer. Remove all removable media, such as diskettes or compact discs, from the computer. -
Page 29: Removing A 3.5" Hard Drive
NOTE: On diskette drives, be sure to install a black M3 guide screw on the front left side of the drive. There are a total of eight extra guide/retainer screws on the front of the chassis behind the bezel. Four have 6-32 standard threads and four have M3 metric threads. -
Page 30: Appendix A Specifications
Specifications Table A-1 Specifications Desktop Dimensions 14.05 in 35.7 cm Height 6.89 in 17.5 cm Width 16.38 in 41.6 cm Depth Approximate Weight 16.3 lb 7.4 kg Temperature Range 50° to 95°F 10° to 35°C Operating -22° to 140°F -30° to 60°C Nonoperating NOTE: Operating temperature is derated 1.0°... - Page 31 Table A-1 Specifications (continued) Rated Input Current (maximum) 6A @ 100 VAC 4A @ 200 VAC This system utilizes a passive power factor corrected power supply. The power factor correction is present in the 230V operating mode only. This allows the system to pass the CE mark requirements for use in the countries of the European Union. This supply requires the use of an input voltage range select switch.
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Page 32: Appendix B Battery Replacement
Battery Replacement The battery that comes with the computer provides power to the real-time clock. When replacing the battery, use a battery equivalent to the battery originally installed in the computer. The computer comes with a 3-volt lithium coin cell battery. WARNING! The computer contains an internal lithium manganese dioxide battery. - Page 33 NOTE: On some computer models, it may be necessary to remove an internal component to gain access to the battery. Depending on the type of battery holder on the system board, complete the following instructions to replace the battery. Type 1 Lift the battery out of its holder.
- Page 34 Insert the new battery and position the clip back into place. Figure B-3 Removing a Coin Cell Battery (Type 3) NOTE: After the battery has been replaced, use the following steps to complete this procedure. Replace the computer access panel. Plug in the computer and turn on power to the computer.
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Page 35: Appendix C External Security Devices
External Security Devices NOTE: For information on data security features, refer to the Computer Setup (F10) Utility Guide and the Desktop Management Guide. Installing a Security Lock The security locks displayed below and on the following pages can be used to secure the computer. Cable Lock Figure C-1 Installing a Cable Lock... -
Page 36: Padlock
Padlock Figure C-2 Installing a Padlock Appendix C External Security Devices ENWW... -
Page 37: Appendix D Electrostatic Discharge
Electrostatic Discharge A discharge of static electricity from a finger or other conductor may damage system boards or other static-sensitive devices. This type of damage may reduce the life expectancy of the device. Preventing Electrostatic Damage To prevent electrostatic damage, observe the following precautions: ●... -
Page 38: Appendix E Computer Operating Guidelines, Routine Care And Shipping Preparation
Computer Operating Guidelines, Routine Care and Shipping Preparation Computer Operating Guidelines and Routine Care Follow these guidelines to properly set up and care for the computer and monitor: ● Keep the computer away from excessive moisture, direct sunlight, and extremes of heat and cold. ●... -
Page 39: Optical Drive Precautions
Optical Drive Precautions Be sure to observe the following guidelines while operating or cleaning the optical drive. Operation ● Do not move the drive during operation. This may cause it to malfunction during reading. ● Avoid exposing the drive to sudden changes in temperature, as condensation may form inside the unit. -
Page 40: Index
Index locks access panel front bezel cable lock 29 locking and unlocking 29 installing 10 padlock 30 removing 9 removing 10 replacing 9 front panel components 2 media card reader audio connectors 2, 4 features 3 hard drive, 3.5" installing 22 battery replacement 26 installing 23 removing 22... - Page 41 computer access panel 9 diskette drive 22 expansion slot cover 18 front bezel 10 media card reader 22 security cable lock 29 padlock 30 serial number location 7 serial port 4 shipping preparation 33 specifications computer 24 DIMMs 14 system board device connections 13 unlocking access panel 29 USB ports...