HP COMPAQ DC5750 Guía de usuario

Hardware Reference Guide - dc5750Microtower ModelHP Compaq Business PC

KeyboardTable 1-3 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

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

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 PanelPlace the access panel on the chassis with about 1.3 cm (1/2 inch) of the panel hanging off the back ofthe chassis

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 BezelPosition the chassis in the upright position. Insert the two hooks on the top of the bezel into therectangular holes on the 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

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

●If a single DIMM is installed, it must be installed in the XMM3 socket.●In either mode, the maximum operational speed is determined by the slowest DI

7. Open both latches of the memory module socket (1), and insert the memory module into the socket(2).Figure 2-6 Installing a DIMMNOTE A memory modul

Removing or Installing an Expansion CardThe computer has two standard PCI expansion slots that can accommodate an expansion card up to17.46 cm (6.875

5. Remove the computer access panel.6. Locate the correct vacant expansion socket on the system board and the corresponding expansionslot on the back

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

b. If you are removing a standard PCI card, hold the card at each end, and carefully rock it backand forth until the connectors pull free from the soc

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 op

12. While holding the expansion card bracket against the chassis, slide the slot cover lock down towardthe expansion card brackets and slot covers (1)

Drive PositionsFigure 2-14 Drive Positions1 Two 5.25-inch external drive bays for optional drives (optical drives shown)2 One 3.5-inch external drive

Installing Additional DrivesWhen installing additional drives, follow these guidelines:●The primary Serial ATA (SATA) hard drive must be connected to

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

Removing an External 5.25-inch or 3.5-inch DriveCAUTION All removable media should be taken out of a drive before removing the drive fromthe computer.

b. If you are removing a diskette drive, disconnect the data cable (1) and power cable (2) fromthe back of the drive.Figure 2-16 Disconnecting the Di

Installing an External 5.25-inch or 3.5-inch DriveNOTE An optical drive is a CD-ROM, CD-R/RW, DVD-ROM, DVD+R/RW, or CD-RW/DVDCombo drive.The system do

3. Connect the power and data cables to the drive as indicated in the following illustrations.a. If you are installing an optical drive, connect the p

NOTE If you are installing a SATA optical drive, connect the first optical drive to the whiteSATA connector on the system board labeled SATA1. Connect

Removing an Internal 3.5-inch Hard DriveNOTE Before you remove the old hard drive, be sure to back up the data from the old hard driveso that you can

7. Remove the power cable (1) and primary data cable (2) and secondary data cable (if necessary)(3) from the cable retainers to make it easier to acce

Installing an Internal 3.5-inch Hard DriveNOTE The system does not support Parallel ATA (PATA) hard drives1. Install the four guide screws (two on eac

3. Connect the power cable (1) and data cable (2) to the back of the hard drive.NOTE If you are installing a primary hard drive, use the power connect

A SpecificationsDesktop DimensionsHeightWidthDepth19.94 in6.98 in16.88 in50.65 cm17.73 cm42.87 cmApproximate Weight 23.5 lb 10.66 kgTemperature RangeO

iv About This Book ENWW

Rated Input Current (maximum)18A @ 100 VAC 4A @ 200 VAC1This system utilizes a passive power factor corrected power supply. The power factor correctio

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

5. Remove the computer access panel.6. Locate the battery and battery holder on the system board.NOTE On some computer models, it may be necessary to

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

38 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 Padlock40 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.

42 Appendix D Electrostatic Discharge ENWW

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

Table of contents1 Product FeaturesStandard Configuration Features ...

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 39removing 8replacing 9audio connectors 2, 3Bbackup and recovery 29battery replacement 35Ccomputer operating

expansion slot cover 18front bezel 10hard drive 29optical drive 24PCI card 19PCI Express card 19Ssecuritycable lock 39padlock 40serial connector 3seri

Appendix D Electrostatic DischargePreventing Electrostatic Damage ...

1 Product FeaturesStandard Configuration FeaturesThe HP Compaq Microtower features may vary depending on the model. For a complete listing of thehardw

Front Panel ComponentsDrive configuration may vary by model.Table 1-1 Front Panel Components1 5.25-inch Optical Drives17 Optical Drive Eject Buttons2

Rear Panel ComponentsTable 1-2 Rear Panel Components1 Power Cord Connector 7 RJ-45 Network Connector2 Voltage Select Switch 8 Parallel Connector3 PS/