HP DC5100 Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod
HP DC5100 - Fast - Computer Desktop Pentium 4 HT 3.0Ghz 2gb 320gb DVDRW Keyboard/Mouse Included Manual
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- HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 1
Hardware Reference Guide HP Compaq Business PC dc5100 Microtower Model Document Part Number: 376292-002 February 2005 This guide provides basic information for upgrading this computer model. - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 2
Windows, and Windows NT are trademarks of Microsoft Corporation in the U.S. and other countries. The only warranties for HP products and services Hardware Reference Guide HP Compaq Business PC dc5100 Microtower Model First Edition (November 2004) Second Edition (February 2005) Document Part Number: - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 3
Optional HP Modular Keyboard 1-5 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 Removing the Computer Access Panel 2-2 Removing the Front Bezel 2-3 Installing Additional Memory 2-4 DIMMs - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 4
D-1 Grounding Methods D-1 E Computer Operating Guidelines, Routine Care and Shipping Preparation Computer Operating Guidelines and Routine Care E-1 Optical Drive Precautions E-2 Operation E-2 Cleaning E-2 Safety E-2 Shipping Preparation E-3 Index iv www.hp.com Hardware Reference Guide - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 5
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 Diagnostics for Windows utility. Instructions for using this utility are provided in the Troubleshooting Guide on the Documentation CD. Microtower - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 6
(optional) 4 Diskette Drive Activity Light (optional) 5 Diskette Eject Button (optional) 6 USB (Universal Serial Bus) Ports 7 Optical Drive Eject Buttons 8 Power Button 9 Power On Light - Hard Drive Activity Light q Headphone Jack w Microphone Connector 1-2 www.hp.com Hardware Reference Guide - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 7
in Computer Setup to use both connectors. For information about Boot Order, refer to the Computer Setup (F10) Utility Guide on the Documentation CD. *The header on the system board labeled P52 supports an optional second serial port (part number 284216-001). Hardware Reference Guide www.hp.com - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 8
computer a document or 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 - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 9
Product Features Optional HP Modular Keyboard If the computer kit includes an HP Modular Keyboard, refer to the HP Modular Keyboard User Guide on the Documentation CD for component identification and setup information. Windows Logo Key Use the Windows Logo key in combination with other keys to - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 10
Number Location Each computer has a unique serial number and a 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. Serial Number and Product ID Location 1-6 www.hp.com Hardware Reference Guide - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 11
Features The Microtower 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, cautions - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 12
Slide the access panel back 2 about 2.5 cm (1 inch), then lift it off the unit. ✎ You may want to lay the computer on its side to install internal parts. Be sure the side with the access panel and pull grip is facing up. Removing the Computer Access Panel 2-2 www.hp.com Hardware Reference Guide - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 13
devices. 3. Remove the computer access panel. 4. To remove the front bezel, press down on all three tabs on the left side of the bezel 1 then rotate the bezel off the chassis 2, beginning with the left side then the right side. Removing the Front Bezel Hardware Reference Guide www.hp.com 2-3 - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 14
■ 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 ✎ The system will not start if you install unsupported DIMMs. 2-4 www.hp.com Hardware Reference Guide - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 15
Upgrades memory capacity of the DIMMs in Channel A is not equal to the total memory memory capacity of the DIMMs in Channel A is equal to the total memory In any mode, the maximum operational speed is determined by the slowest DIMM in run at the slower of the two speeds. There are four DIMM sockets on - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 16
Hardware Upgrades 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 2-6 www.hp.com Hardware Reference Guide - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 17
and disconnect any external devices. 3. Remove the computer access panel. 4. Locate the memory module sockets on the system board. Å WARNING: To reduce risk of personal injury from hot surfaces, allow the internal system components to cool before touching. Hardware Reference Guide www.hp.com 2-7 - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 18
seated. Make sure the latches are in the closed position 3. 7. Repeat steps 5 and 6 to install any additional modules. 8. Replace the access panel. The computer should automatically recognize the additional memory the next time you turn on the computer. 2-8 www.hp.com Hardware Reference Guide - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 19
the procedure for replacing or upgrading the storage drives. A Torx screwdriver is needed to replace the guide screws on a drive. Ä CAUTION: Make sure you back up your personal files on the hard drive to an external storage device, such as a CD, before removing the hard drive. Failure to do so will - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 20
Hardware Upgrades Removing a Drive 1. Turn off the computer properly through the operating system and turn off any external devices. Disconnect the power cord from the power outlet and disconnect any external devices. 2. Remove the access panel and front bezel. 3. Disconnect the power and data - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 21
Hardware Upgrades Disconnecting the Diskette Drive Cables Disconnecting the Hard Drive Cables Hardware Reference Guide www.hp.com 2-11 - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 22
release tab on the latch drive bracket 1 for the drive you want to remove, then slide the drive from its drive bay 2. Removing the Drives 5. Remove the four guide screws (two on each side) from the old drive. You will need these screws to install a new drive. 2-12 www.hp.com Hardware Reference - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 23
such as monitors or speakers. le: ✎ 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. ✎ HP does not support connecting both SATA and PATA hard drives on the same system. 1. Install the four guide screws (two on each - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 24
Hardware Upgrades 2. Slide the drive into the drive bay, making sure to align the guide screws with the guide slots, until the drive snaps into place. Sliding the Drives into the Drive Cage 2-14 www.hp.com Hardware Reference Guide - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 25
Hardware Upgrades 3. Reconnect the power and data cables to the drive as indicated in the following illustrations. Reconnecting the Optical Drive Cables Hardware Reference Guide www.hp.com 2-15 - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 26
Hardware Upgrades Reconnecting the Diskette Drive Cables 2-16 Reconnecting the Hard Drive Cables www.hp.com Hardware Reference Guide - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 27
. ✎ If you replaced the primary hard drive, insert the Restore Plus! CD to restore the operating system, software drivers, and/or any software applications that were preinstalled on the computer from HP. Follow the instructions in the guide included with the restore CD. When the restore process has - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 28
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. Expansion Slot Locations Item 1 2 Description PCI expansion slots PCI Express x1 expansion slot 2-18 www.hp.com Hardware Reference Guide - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 29
external devices. 2. Remove the access panel and lay the computer on its side with the opening to internal parts where the access panel was located facing up. 3. On the rear of the computer, a sliding slot cover lock secures the expansion card brackets and expansion slot covers in place. Remove the - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 30
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 from the socket then away from the inside of the chassis. Removing an Expansion Slot Cover 2-20 www.hp.com Hardware Reference Guide - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 31
in the opened slot and slide the slot cover lock down to secure the slot cover in place. Ä CAUTION: After removing an expansion card, you must replace it with a new card or expansion slot cover for proper cooling of internal components during operation. Hardware Reference Guide www.hp.com 2-21 - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 32
✎ When installing an expansion card, press firmly on the card so that the whole connector seats properly in the expansion card slot. 7. If you are replacing an expansion card, store the old card in the anti-static packaging that contained the new card. 2-22 www.hp.com Hardware Reference Guide - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 33
card brackets and slot covers 1 to secure them in place and replace the thumbscrew 2 that secures the slot cover lock. Securing the Expansion Cards and Slot Covers 9. Complete the procedure described in the "Reassembling the Computer" section of this chapter. Hardware Reference Guide www.hp - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 34
Hardware Upgrades Reassembling the Computer 1. Position the chassis in the upright position. Insert the three hooks on the right side of the bezel 1 the three tabs on the left side of the bezel snap into the slots on the chassis. Replacing the Front Bezel 2-24 www.hp.com Hardware Reference Guide - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 35
to the computer. Å WARNING: To reduce the risk of electrical shock, fire, or damage to the equipment, do not plug telecommunications or telephone connectors into the network interface controller (NIC) ports. 5. Turn on the computer by pressing the power button. Hardware Reference Guide www.hp.com - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 36
Hardware Upgrades 2-26 www.hp.com Hardware Reference Guide - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 37
A Specifications HP Compaq Microtower Microtower Dimensions Height Width Depth 14.5 in 6.88 in 16 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 Typical (idle) 1575 BTU/hr 340 BTU/hr 397 - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 38
Specifications HP Compaq Microtower (Continued) Input Voltage 115 V 230 V Power Supply Operating Voltage Range* Rated Voltage Range Rated Line Frequency 90-132 VAC 100-127 VAC 50-60 Hz - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 39
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 Troubleshooting Guide on the Documentation CD for information - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 40
. Then remove the computer access panel. ✎ 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 - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 41
Battery Replacement Type 2 a. To release the battery from its holder, squeeze the metal clamp that extends above one edge of the battery 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 - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 42
. 5. Replace the computer access panel. 6. Plug in the computer and turn on power to the computer. 7. 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 CD. B-4 www.hp.com Hardware - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 43
C Security Lock Provisions Installing a Security Lock The security locks displayed below and on the following page can be used to secure the Microtower computer. Cable Lock Installing a Cable Lock Hardware Reference Guide www.hp.com C-1 - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 44
Security Lock Provisions Padlock I Installing a Padlock C-2 www.hp.com Hardware Reference Guide - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 45
or other static-sensitive devices. This type of damage may reduce the life in their containers until they arrive at static-free workstations. ■ Place parts on a grounded surface ■ Use a wrist strap connected by a ground cord to a grounded workstation or computer chassis. Wrist straps are flexible - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 46
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 - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 47
ranges for the computer, refer to Appendix A, "Specifications" in this guide. ■ Operate the computer on a front of the 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 - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 48
directly on the unit. ■ 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 - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 49
Guidelines, Routine Care and Shipping Preparation Shipping Preparation Follow these suggestions 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 - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 50
Computer Operating Guidelines, Routine Care and Shipping Preparation E-4 www.hp.com Hardware Reference Guide - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 51
B-1 C CD-R/RW drive installing 2-9 locating 2-9 CD-ROM drive installing 2-9 locating 2-9 components front panel 1-2 keyboard 1-4 rear panel 1-3 computer operating guidelines E-1 security locks C-1 shipping preparation E-3 specifications A-1 D DDR2-SDRAM 2-4 DIMMS See memory Hardware Reference Guide - HP DC5100 | Hardware Reference Guide - HP Business Desktop dc5100 Microtower Mod - Page 52
1-3 removing computer access panel 2-2 drives 2-10 expansion card 2-18 expansion slot cover 2-20 front bezel 2-3 restoring software 2-17 RJ-45 connector 1-3 S SATA controllers 2-17 security locks C-1 serial connector 1-3 serial number location 1-6 shipping preparation E-3 specifications A-1 status
Hardware Reference Guide
HP Compaq Business PC
dc5100 Microtower Model
Document Part Number: 376292-002
February 2005
This guide provides basic information for upgrading this computer
model.