HP dx6120 Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt
HP dx6120 - Microtower PC Manual
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- HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 1
Hardware Reference Guide HP Compaq Business Desktops dx6120 Microtower Models Document Part Number: 374967-001 September 2004 This guide provides basic information for upgrading this computer model. - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - 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 or loss of information. Hardware Reference Guide HP Compaq Business Desktops dx6120 Microtower Models First Edition (September 2004) Document Part Number: - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 3
Contents 1 Product Features Standard Configuration Features 1-1 Front Panel 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 Removing - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 4
Contents A Specifications B Battery Replacement C Security Lock Provisions Installing a Security Lock C-1 Cable Lock C-1 Padlock C-2 D 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 dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - 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 dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 6
Components Drive configuration may vary by model. Front Panel Components 1 Optical Drives (CD-ROM, CD-R/RW, DVD-ROM, DVD+R/RW, or CD-RW/DVD 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 dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 7
PCI graphics card is installed, the connectors on the card and the system board may be used at the same time. 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 CD - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 8
Start menu in Microsoft 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 dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - 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 - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 10
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 dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - 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 dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 12
Upgrades Removing the Computer Access Panel To remove the computer access panel: 1. Turn off the computer properly through the operating system and turn off any external devices. 2. Disconnect the power cord from the power Removing the Computer Access Panel 2-2 www.hp.com Hardware Reference Guide - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 13
Upgrades Removing the Front Bezel To remove the front bezel: 1. Turn off the computer properly through the operating system and turn off any external devices. 2. Disconnect the power cord from the power side then the right side. Removing the Front Bezel Hardware Reference Guide www.hp.com 2-3 - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 14
can be 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 4GB of memory configured in a high-performing dual channel mode. DDR2-SDRAM DIMMs For - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 15
Hardware Upgrades Populating DIMM Sockets The system will automatically operate in single channel mode, dual channel 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. Hardware Reference Guide www.hp.com 2-5 - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - 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 White Black White Black 2-6 www.hp.com Hardware Reference Guide - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 17
the power outlet 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 - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 18
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 dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 19
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 to run the Restore Plus! CD to load the HP factory-installed files. Locating Drive - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 20
from the power outlet and disconnect any external devices. 2. Remove the access panel and front bezel. 3. Disconnect the power and data cables from the back of the drive, as indicated in the following illustrations. Disconnecting the Optical Drive Cables 2-10 www.hp.com Hardware Reference Guide - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 21
Hardware Upgrades Disconnecting the Diskette Drive Cables Disconnecting the Hard Drive Cables Hardware Reference Guide www.hp.com 2-11 - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 22
Hardware Upgrades 4. A latch drive bracket with release tabs secures the drives in the drive bay. Lift the 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) - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 23
Upgrades 32 standard threads and four have M3 metric threads. Standard screws are used for hard drives and have a silver finish. Metric screws are used for all other drives and have a black finish. Make sure to install the appropriate guide screws into the drive. Hardware Reference Guide www.hp - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - 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 dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - 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 dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 26
Hardware Upgrades Reconnecting the Diskette Drive Cables 2-16 Reconnecting the Hard Drive Cables www.hp.com Hardware Reference Guide - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 27
Upgrades SATA 0 to avoid any hard drive performance problems. If you are adding a second hard drive 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 - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 28
Hardware Upgrades Removing or Installing an Expansion Card The computer has two PCI expansion slots that can accommodate an expansion card up to 17 ✎ You can install a PCI Express x1, x4, x8, or x16 expansion card in the PCI Express x16 expansion slot. 2-18 www.hp.com Hardware Reference Guide - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 29
Hardware Upgrades To remove, replace, or add an expansion card. 1. Turn off the computer properly through the operating system and turn off any external devices. Disconnect the power cord from the power outlet by the lock. Releasing the Slot Cover Lock Hardware Reference Guide www.hp.com 2-19 - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 30
Hardware Upgrades 4. Before installing an expansion card, remove the expansion slot cover or the existing expansion card. a. If you are installing an 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 dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 31
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 sure not to scrape the card against the other components. Removing an Expansion Card Hardware Reference Guide www.hp.com - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 32
Upgrades c. If removing a PCI Express card, pull the retention arm on the back of the expansion socket away from the card and carefully rock the card back and forth until the connectors pull free from proper cooling of internal components during operation. 2-22 www.hp.com Hardware Reference Guide - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 33
Hardware Upgrades 6. If replacing or adding a new expansion card, hold the card just above the expansion slot on the system board then move If you are replacing an expansion card, store the old card in the anti-static packaging that contained the new card. Hardware Reference Guide www.hp.com 2-23 - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 34
Hardware Upgrades 8. While holding the expansion card bracket against the chassis, slide the slot cover lock down toward the expansion card and Slot Covers 9. Complete the procedure described in the "Reassembling the Computer" section of this chapter. 2-24 www.hp.com Hardware Reference Guide - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 35
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 Hardware Reference Guide www.hp.com 2-25 - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 36
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. 2-26 www.hp.com Hardware Reference Guide - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 37
A Specifications HP Compaq Microtower Microtower Dimensions Height Width Depth (depth will increase if the 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 dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - 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 180-264 VAC 200-240 VAC 50-60 Hz Power Output 300 W 300 W Rated Input Current (maximum)* 8A @ 100 VAC - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 39
connected to AC power. Å WARNING 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 - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 40
power cord from the power Type 1 a. Lift the battery out of its holder. Removing a Coin Cell Battery (Type 1) b. Slide the replacement battery into position, positive side up. The battery holder automatically secures the battery in the proper position. B-2 www.hp.com Hardware Reference Guide - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - 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 dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 42
back into place. Removing a Coin Cell Battery (Type 3) ✎ After the battery has been replaced, 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 - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 43
Provisions Installing a Security Lock The security locks displayed below and on the following page can be used to secure the Microtower computer. ✎ A port security bracket (not shown) is also available. Go to www.hp.com for more information. Cable Lock Installing a Cable Lock Hardware Reference - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 44
Security Lock Provisions Padlock I Installing a Padlock C-2 www.hp.com Hardware Reference Guide - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 45
system boards or other static-sensitive devices. This type of damage may reduce the life expectancy of the -sensitive parts in their containers until they arrive at static-free workstations. ■ Place parts on a grounded surface before removing skin. Hardware Reference Guide www.hp.com D-1 - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - 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 dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 47
the keyboard feet down, directly against the front of the desktop unit as this also restricts airflow. ■ Keep the computer away Specifications" in this guide. ■ Keep liquids away from the computer and keyboard. ■ Never cover the ventilation slots on the monitor with any type Guide www.hp.com E-1 - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 48
you turn off the power. If you operate 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 - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 49
the hard drive files on PD discs, tape cartridges, CDs, or diskettes. Be sure that the backup media is transit. ✎ The hard drive locks automatically when the system power is turned off. 2. Remove and store any program diskettes Specifications" in this guide. Hardware Reference Guide www.hp.com E-3 - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 50
Routine Computer Care and Shipping Preparation E-4 www.hp.com Hardware Reference Guide - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 51
1-4 audio connector 1-3 B backup files 2-9, 2-17 battery replacement 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 routine care E-1 security locks C-1 shipping preparation E-3 specifications - HP dx6120 | Hardware Reference Guide - HP Compaq Business Desktops dx6120 Microt - Page 52
locks C-1 serial connector 1-3 serial number location 1-6 shipping preparation E-3 specifications A-1 memory 2-4 status lights 1-4 U unlocking access panel C-1 USB ports front panel 1-2 rear panel 1-3 W Windows Logo key functions 1-5 locations 1-4 Index-2 www.hp.com Hardware Reference Guide
Hardware Reference Guide
HP Compaq Business Desktops
dx6120 Microtower Models
Document Part Number: 374967-001
September 2004
This guide provides basic information for upgrading this computer
model.