HP GQ796ES#ABE Datenblatt

Hardware Reference Guide - dc7700 SeriesConvertible MinitowerHP Compaq Business PC

Rear Panel ComponentsTable 1-3 Rear Panel Components1 Power Cord Connector 7 Parallel Connector2 PS/2 Mouse Connector (green) 8 Monitor Connector3 PS

KeyboardTable 1-4 Keyboard Components1 Function Keys Perform special functions depending on the software application being used.2 Editing Keys Includ

Using the Windows Logo KeyUse the Windows Logo key in combination with other keys to perform certain functions available in theWindows operating syste

Special Mouse FunctionsMost software applications support the use of a mouse. The functions assigned to each mouse buttondepend on the software applic

8 Chapter 1 Product Features ENWW

2 Hardware UpgradesServiceability FeaturesThe computer includes features that make it easy to upgrade and service. No tools are needed for mostof the

Unlocking the Smart Cover LockNOTE The Smart Cover Lock is an optional feature included on some models only.The Smart Cover Lock is a software-control

5. Use the Smart Cover FailSafe Key to remove the two tamper-proof screws that secure the SmartCover Lock to the chassis.Figure 2-1 Removing the Smar

Removing the Computer Access Panel1. Remove/disengage any security devices that prohibit opening the computer.2. Remove all removable media, such as d

Replacing the Computer Access Panel1. Lay the computer down on its large base for greater stability.2. Align the tabs on the access panel with the slo

© Copyright 2006 Hewlett-PackardDevelopment Company, L.P. Theinformation contained herein is subject tochange without notice.Microsoft and Windows are

Removing the Front Bezel1. Remove/disengage any security devices that prohibit opening the computer.2. Remove all removable media, such as diskettes o

Replacing the Front Bezel1. Place the bottom hinge points on the front bezel in their corresponding slots in the chassis (1).2. Rotate the front bezel

Removing Bezel Blanks1. Remove/disengage any security devices that prohibit opening the computer.2. Remove all removable media, such as diskettes or c

Installing Additional MemoryThe computer comes with double data rate 2 synchronous dynamic random access memory (DDR2-SDRAM) dual inline memory module

Populating DIMM SocketsThere are four DIMM sockets on the system board, with two sockets per channel. The sockets arelabeled XMM1, XMM2, XMM3, and XMM

should be populated with the two 512MB DIMMs. With this configuration, 2 GB will run as dualchannel and 256 MB will run as single channel.●In any mode

7. Open both latches of the memory module socket (1), and insert the memory module into the socket(2).Figure 2-8 Installing a DIMMNOTE A memory modul

Removing or Installing an Expansion CardThe computer has two standard full-height PCI expansion slots that can accommodate an expansioncard up to 34 c

CAUTION Regardless of the power-on state, voltage is always present on the systemboard as long as the system is plugged into an active AC outlet. You

NOTE Before removing an installed expansion card, disconnect any cables that may beattached to the expansion card.a. If you are installing an expansio

About This BookThis guide provides basic information for upgrading this computer model.WARNING! Text set off in this manner indicates that failure to

c. If you are removing a PCI Express x16 card, pull the retention arm on the back of the expansionsocket away from the card and carefully rock the car

11. To install a new expansion card, slide the bracket on the end of the card down into the slot on theback of the chassis and press the card down fir

Drive PositionsFigure 2-15 Desktop and Minitower Drive Positions1 Three 5.25-inch external drive bays for optional drives (optical drives andmedia ca

Removing a Drive from a Drive BayCAUTION All removable media should be taken out of a drive before removing the drive fromthe computer.1. Remove/disen

●To remove a 3.5-inch drive or a 5.25-inch drive in the minitower configuration, pull up on thegreen drivelock mechanism (1) for that specific drive a

Installing Additional DrivesThe computer supports up to five drives that may be installed in various configurations.When installing additional drives,

Installing a 5.25-inch or 3.5-inch Drive into an External Drive BayNOTE A 3.5-inch drive may be a diskette drive or a media card reader. A 5.25-inch d

7. Install two guide screws in the lower holes on each side of the drive (1).NOTE Optical drives, diskette drives, and media card readers use M3 metri

9. Connect the power cable (1) and data cable (2) to the rear of the optical drive or diskette drive.Figure 2-20 Connecting the Drive Cables (Optical

Installing a 3.5-inch SATA Hard Drive into an Internal Drive BayNOTE Before you remove the old hard drive, be sure to back up the data from the old ha

iv About This Book ENWW

7. Slide the hard drive down into the drive cage until it locks. The drivelock automatically secures thedrive in the bay.Figure 2-22 Installing a Har

10. Replace the computer access panel.11. Reconnect the power cord and turn on the computer.12. Lock any security devices that were disengaged when th

Changing from a Minitower to a Desktop Configuration1. Remove/disengage any security devices that prohibit opening the computer.2. Remove all removabl

9. Before you reinstall each drive into the chassis, turn the drive so that it is perpendicular to theinternal 3.5-inch drive. The drive should be par

16. Reconnect the power cord and turn on the computer.17. Lock any security devices that were disengaged when the computer access panel was removed.Ch

9. Before you reinstall each drive into the chassis, turn it so that it is in the same orientation as theinternal 3.5-inch drive. The bottom of the dr

14. Reposition the subpanel (rotate it 90º) with the logo at the bottom, then snap it back into the bezel.Figure 2-29 Changing from a Desktop to a Mi

A SpecificationsDesktop DimensionsHeightWidthDepth (depth will increase if the computer is equipped with aport security bracket)6.6 in17.65 in17.8 in1

Operating Voltage Range1Rated Voltage RangeRated Line Frequency90-264 VAC100-240 VAC50-60 Hz90-264 VAC100-240 VAC50-60 HzPower Output 365 W 365 WRated

B Battery ReplacementThe battery that comes with the computer provides power to the real-time clock. When replacing thebattery, use a battery equivale

Table of contents1 Product FeaturesStandard Configuration Features ...

5. Remove the computer access panel.CAUTION After removing the access panel, look for the LED on the system board to theright of the DIMM sockets. If

b. To insert the new battery, slide one edge of the replacement battery under the holder’s lip withthe positive side up. Push the other edge down unti

46 Appendix B Battery Replacement ENWW

C External Security DevicesNOTE For information on data security features, refer to the Computer Setup (F10) UtilityGuide and the Desktop Management G

PadlockFigure C-2 Installing a Padlock48 Appendix C External Security Devices ENWW

D Electrostatic DischargeA discharge of static electricity from a finger or other conductor may damage system boards or otherstatic-sensitive devices.

50 Appendix D Electrostatic Discharge ENWW

E Computer Operating Guidelines,Routine Care and Shipping PreparationComputer Operating Guidelines and Routine CareFollow these guidelines to properly

Optical Drive PrecautionsBe sure to observe the following guidelines while operating or cleaning the optical drive.Operation●Do not move the drive dur

IndexAaccess panellocking and unlocking 10, 47removing 12replacing 13audio connectors 2, 4Bbackup and recovery 35battery replacement 43Cchanging com

Appendix C External Security DevicesInstalling a Security Lock ...

Rrear panel components 4removingbattery 43bezel blanks 16computer access panel 12drives from drive bay 27expansion card 21expansion slot cover 23front

1 Product FeaturesStandard Configuration FeaturesThe HP Compaq Convertible Minitower features may vary depending on the model. For a completelisting o

Front Panel ComponentsDrive configuration may vary by model.Table 1-1 Front Panel Components1 5.25-inch Optical Drives 8 5.25-inch Media Card Reader

Media Card Reader ComponentsThe media card reader is an optional device available on some models only. Refer to the followingillustration and table to