HP Dc5800 Hardware Reference Guide - dc5800 Microtower Model
HP Dc5800 - Compaq Business Desktop Manual
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- HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 1
Hardware Reference Guide - dc5800 Microtower Model HP Compaq Business PC - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - 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 Packard Company. Hardware Reference Guide HP Compaq Business PC dc5800 Microtower Model First Edition (January - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 3
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 - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 4
iv About This Book ENWW - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 5
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 Serviceability Features ...9 Warnings and Cautions ...9 Removing the Computer Access Panel 10 Replacing the Computer Access Panel - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 6
Padlock ...48 HP Business PC Security Lock 48 Front Bezel Security ...50 Appendix D Electrostatic Discharge Preventing Electrostatic Damage ...51 Grounding Methods ...51 Appendix E Computer Operating Guidelines, Routine Care - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 7
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. Figure - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 8
: The Power On Light is normally green when the power is on. If it is flashing red, there is a problem with the computer and it is displaying a diagnostic code. Refer to the Troubleshooting Guide to interpret the code. 1 Some models have bezel blanks covering one or both of the 5.25-inch drive bays - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 9
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 1-2 Media Card Reader Components Table 1-2 Media Card Reader Components 1 SmartMedia/xD ● 3.3V - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 10
Mouse Connector (green) 5 Monitor Connector 10 Universal Serial Bus (USB) NOTE: Arrangement and number of connectors may vary by model. The Line-in audio connector can be retasked as a microphone controller, refer to the Computer Setup (F10) Utility Guide. 4 Chapter 1 Product Features ENWW - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 11
Keyboard Table 1-4 Keyboard Components 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 - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 12
Launches Ease of Access Center Windows Logo Key + x Launches Windows Mobility Center Windows Logo Key + any number key Launches the Quick Launch shortcut that is in the position that corresponds to the number (for example, Windows Logo Key + 1 launches the first shortcut in the Quick Launch menu - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 13
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 1-3 Serial Number and Product ID Location ENWW Serial Number - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 14
8 Chapter 1 Product Features ENWW - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 15
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, cautions, and warnings in this guide This guide is located on the Web at http://www.hp.com/ - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 16
Removing the Computer Access Panel 1. Remove/disengage any security devices that prohibit opening the computer. 2. Remove all removable media, such as diskettes or compact discs, from the computer. 3. Turn off the computer properly through the operating system, then turn off any external devices. 4. - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 17
Replacing the Computer Access Panel Place the access panel on the chassis with about 1.3 cm (1/2 inch) of the panel hanging off the back of the chassis and slide it into place (1). Ensure that the hole for the thumbscrew is aligned with the hole in the chassis and tighten the thumbscrew (2). Figure - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 18
Removing the Front Bezel 1. Remove/disengage any security devices that prohibit opening the computer. 2. Remove all removable media, such as diskettes or compact discs, from the computer. 3. Turn off the computer properly through the operating system, then turn off any external devices. 4. - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 19
Replacing the Front Bezel Position the chassis in the upright position. Insert the two hooks on the top of the bezel into the rectangular holes on the chassis (1) then rotate the bottom of the bezel onto the chassis (2) so that the bottom two hooks on the bezel snap into place. Figure 2-4 Replacing - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 20
populated with up to four industry-standard DIMMs. These memory sockets are populated with at least one preinstalled DIMM. To achieve the maximum memory support, you can populate the system board with up to 8 GB of memory configured in a highperforming dual channel mode. DDR2-SDRAM DIMMs For proper - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 21
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 Table 2-1 - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 22
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. If one channel will have more memory than the other, the larger amount should be assigned to Channel A. For example, if you are - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 23
7. 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. A DIMM must occupy the black XMM1 socket. For - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 24
Removing or Installing an Expansion Card The computer has one standard PCI expansion slot that can accommodate an expansion card up to 17.46 cm (6.875 inches) in length. The computer also has two PCI Express x1 expansion slots and one PCI Express x16 expansion slot. Figure 2-7 Expansion Slot - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 25
6. Locate the correct vacant expansion socket on the system board and the corresponding expansion slot on the back of the computer chassis. 7. On the rear of the computer, a slot cover lock secures the expansion card brackets and expansion slot covers in place. Lift up on the tab at the top of the - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 26
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 (1) then away from the inside of the chassis (2) to release it from the chassis frame. Be - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 27
9. Store the removed card in anti-static packaging. 10. If you are not installing a new expansion card, install an expansion slot cover to close the open slot. CAUTION: After removing an expansion card, you must replace it with a new card or expansion slot cover for proper cooling of internal - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 28
that were disengaged when the access panel was removed. 17. Reconfigure the computer, if necessary. Refer to the Computer Setup (F10) Utility Guide for instructions on using Computer Setup. Drive Positions Figure 2-14 Drive Positions Table 2-3 Drive Positions 1 Two 5.25-inch external drive bays for - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 29
card reader to the USB connector labeled MEDIA. ● The system does not support Parallel ATA (PATA) optical drives or PATA hard drives. ● You may 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 installed on - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 30
CAUTION: To prevent loss of work and damage to the computer or drive: If you are inserting or removing a drive, shut down the operating system properly, turn off the computer, and unplug the power cord. Do not remove a drive while the computer is on or in standby mode. Before handling a drive, - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 31
System Board Drive Connections Refer to the following illustration and table to identify the system board drive connectors. Figure 2-16 System Board Drive Connections Table 2-4 System Board Drive Connections No. System Board Connector System Board Label 1 SATA0 2 SATA1 3 SATA4 4 SATA5 5 - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 32
Removing an External 5.25-inch or 3.5-inch Drive CAUTION: All removable media should be taken out of a drive before removing the drive from the computer. 1. Remove/disengage any security devices that prohibit opening the computer. 2. Remove all removable media, such as diskettes or compact discs, - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 33
b. If you are removing a diskette drive, disconnect the data cable (1) and power cable (2) from the back of the drive. Figure 2-18 Disconnecting the Diskette Drive Cables c. If you are removing a media card reader, disconnect the USB cable from the system board. Figure 2-19 Disconnecting the Media - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 34
bracket (1) for the drive you want to remove, then slide the drive from its drive bay (2). Figure 2-20 Removing the External Drives 8. Remove the four guide screws (two on each side) from the old drive. You will need these screws to install a new drive. 28 Chapter 2 Hardware Upgrades ENWW - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 35
an External 5.25-inch or 3.5-inch Drive NOTE: The system does not support Parallel ATA (PATA) optical drives. 1. Install the four guide screws (two on each side) that were removed from the old drive into the new drive. The screws help guide the drive into its proper position in the bay. Extra - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 36
3. Slide the drive into the drive bay, making sure to align the guide screws with the guide slots, until the drive snaps into place. Figure 2-23 Sliding the External Drives into the Drive Cage 4. Connect the power and data cables to the - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 37
b. If you are installing a diskette drive, connect the data cable (1) and power cable (2) to the back of the drive. Figure 2-25 Connecting the Diskette Drive Cables 5. If installing a new drive, connect the opposite end of the data cable to the appropriate system board connector. NOTE: If you are - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 38
system, software drivers, and any software applications that were preinstalled on the computer. If you do not have this CD set, select Start > HP Backup and Recovery and create it now. 1. Remove/disengage any security devices that prohibit opening the computer. 2. Remove all removable media, such as - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 39
by pulling the release tab away from the drive (1) and sliding the drive out of the bay (2). Figure 2-27 Removing a Hard Drive 8. Remove the four guide screws (two on each side) from the old drive. You will need these screws to install a new drive. ENWW Installing Additional Drives 33 - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 40
Drive NOTE: The system does not support Parallel ATA (PATA) hard drives 1. Install the four guide screws (two on each side) that were removed from the old drive into the new drive. The screws help guide the drive into its proper position in the bay. Extra guide screws are provided on the interior - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 41
one SATA hard drive, you must connect the hard drive data cable to the dark blue connector labeled SATA0 to avoid any hard drive performance problems. If you are adding a second hard drive, connect the data cable to the next available (unpopulated) SATA connector on the system board in the following - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 42
the operating system, software drivers, and any software applications that were preinstalled on the computer. If you do not have this CD set, select Start > HP Backup and Recovery and create it now. 1. Unlock the hard drive carrier with the key provided and slide the carrier out of the enclosure - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 43
4. Remove the four screws from the bottom of the hard drive carrier. Figure 2-33 Removing the Security Screws 5. Slide the hard drive back to disconnect it from the carrier then lift it up and out of the carrier. Figure 2-34 Removing the Hard Drive ENWW Installing Additional Drives 37 - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 44
6. Place the new hard drive in the carrier then slide the hard drive back so that it seats in the SATA connector on the carrier's circuit board. Be sure the connector on the hard drive is pressed all the way into the connector on the carrier's circuit board. Figure 2-35 Replacing the Hard Drive 7. - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 45
8. Place the thermal sensor on top of the hard drive in a position that does not cover the label (1) and attach the thermal sensor to the top of the hard drive with the adhesive strip (2). Figure 2-37 Replacing the Thermal Sensor 9. Slide the cover on the carrier (1) and replace the screw on the - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 46
40 Chapter 2 Hardware Upgrades ENWW - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 47
ft) above sea level; no direct sustained sunlight. Maximum rate of change is 10° C/Hr. The upper limit may be limited by the type and number of options installed. Heat Dissipation Maximum (standard PS) 1575 BTU/hr 397 kg-cal/hr Typical (idle; standard PS) 307 BTU/hr 77 kg-cal - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 48
Table A-1 Specifications (continued) Rated Line Frequency 50-60 Hz 50-60 Hz Power Output 300 W 300 W Rated Input Current (maximum)1 Standard PS 8A @ 100 VAC 4A @ 200 VAC 80 Plus PS 4A @ 100VAC 2A @ 200VAC 1 The standard power supply utilizes a passive power factor corrected power supply - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 49
, or dispose of in fire or water. Replace the battery only with the HP spare designated for this product. CAUTION: Before replacing the battery, it is important will be cleared. Refer to the Computer Setup (F10) Utility Guide for information on backing up the CMOS settings. Static electricity can - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 50
an internal component to gain access to the battery. 7. Depending on 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 its holder. Figure B-1 Removing a Coin Cell Battery (Type 1) b. Slide the replacement - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 51
the computer. 10. Reset the date and time, your passwords, and any special system setups using Computer Setup. Refer to the Computer Setup (F10) Utility Guide. 11. Lock any security devices that were disengaged when the access panel was removed. ENWW 45 - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 52
46 Appendix B Battery Replacement ENWW - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 53
NOTE: For information on data security features, refer to the Computer Setup (F10) Utility Guide, the Desktop Management Guide, 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 pages - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 54
Padlock Figure C-2 Installing a Padlock HP Business PC Security Lock 1. Fasten the security cable by looping it around a stationary object. Figure C-3 Securing the Cable to a Fixed Object 48 Appendix C External Security Devices ENWW - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 55
2. Thread the keyboard and mouse cables through the lock. Figure C-4 Threading the Keyboard and Mouse Cables 3. Screw the lock to the chassis using the screw provided. Figure C-5 Attaching the Lock to the Chassis ENWW Installing a Security Lock 49 - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 56
to disengage the lock. Figure C-6 Engaging the Lock Front Bezel Security The front bezel can be locked in place by installing a security screw provided by HP. The security screw is located on the fan duct inside the chassis. To lock the front bezel, remove the security screw from the fan duct - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 57
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. ENWW Preventing Electrostatic Damage 51 - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 58
52 Appendix D Electrostatic Discharge ENWW - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 59
E 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. ● - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 60
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: 1. Back up the hard drive files on PD discs, tape cartridges - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 61
9 installing battery 43 diskette drive 29 drive cables 23 expansion card 18 guide screws 23 hard drive 34 media card reader 29 memory 14 optical drive connector 4 line-out connector 4 locks cable lock 47 front bezel 50 ENWW HP Business PC Security Lock 48 padlock 48 M media card reader features 3 - HP Dc5800 | Hardware Reference Guide - dc5800 Microtower Model - Page 62
26 optical drive 26 PCI card 20 PCI Express card 20 S security cable lock 47 front bezel 50 HP Business PC Security Lock 48 padlock 48 serial connector 4 serial number location 7 shipping preparation 54 specifications computer 41 memory 14 system board drive connections 25 U unlocking access panel
Hardware Reference Guide - dc5800
Microtower Model
HP Compaq Business PC