HP Compaq dc5750 SFF Guida Utente

Hardware Reference Guide - dc5750 SmallForm Factor 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

Using the Small Form Factor Computer in a TowerOrientationThe Small Form Factor computer can be used in a tower orientation by purchasing an optional

11. Lift the computer so that its right side is facing down (1) and place it on the stand (2).Figure 2-1 Changing from Desktop to Tower Orientation12

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 in the proper position on the chassis with about 1.3 cm (1/2 inch) of the accesspanel hangin

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

Removing Bezel BlanksOn some models, there are bezel blanks covering the 3.5-inch and 5.25-inch external drive bays thatneed to be removed before inst

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

Replacing the Front BezelInsert the two hooks on the left side of the bezel into the rectangular holes on the chassis (1) then rotatethe right side of

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

●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

9. Press down on the lever to the left of the drive (1), slide the drive back until it stops, and lift it straightup and out the drive bay (2).NOTE Ho

11. Open both latches of the memory module socket (1), and insert the memory module into the socket(2).Figure 2-10 Installing a DIMMNOTE A memory mod

Removing or Installing an Expansion CardThe computer has two standard low-profile PCI expansion slots that can accommodate an expansioncard up to 17.4

5. If the computer is on a stand, remove the computer from the stand.6. Remove the access panel.7. Locate the correct vacant expansion socket on the s

9. Before installing an expansion card, remove the expansion slot cover or the existing expansioncard.a. If you are installing an expansion card in a

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

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

10. Store the removed card in anti-static packaging.11. If you are not installing a new expansion card, install an expansion slot cover to close the o

13. Replace the slot cover retainer.Figure 2-17 Replacing the Slot Cover RetainerNOTE The slot cover retainer is secured in place by the access panel

Drive PositionsFigure 2-18 Drive Positions1 5.25-inch external drive bay for optional drives (optical drive shown)2 3.5-inch external drive bay for o

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

Removing an Optical DriveCAUTION All removable media should be taken out of a drive before removing the drive fromthe computer.NOTE An optical drive i

8. Press down on the lever to the left of the drive (1), slide the drive back until it stops, and lift it straightup and out the drive bay (2).NOTE Ho

8. Install two M3 metric guide screws in the lower holes on each side of the drive. HP has providedfour extra M3 metric guide screws on the front of t

10. Connect the power cable (1) and data cable (2) to the rear of the optical drive.Figure 2-23 Connecting the Power and Data CablesCAUTION Never cre

Removing a Diskette DriveCAUTION All removable media should be taken out of a drive before removing the drive fromthe computer.The diskette drive is l

3. Press down on the lever to the left of the drive (1), slide the drive back until it stops, and lift it straightup (2).Figure 2-25 Disengaging the

iv About This Book ENWW

Installing a Diskette Drive into the 3.5-inch External Drive BayIf the computer was not configured with a 3.5-inch drive, you can install a media card

4. Align the guide screws with the slots on the chassis. Tilt the drive so that the left side is lower thanthe right side (1) and slide the left guide

6. Connect the data cable (1) and power cable (2) to the rear of the drive. Connect the other end ofthe data cable to the connector on the system boar

Removing and Replacing the Primary 3.5-inch Internal SATA Hard DriveNOTE The system does not support Parallel ATA (PATA) hard drives.Before you remove

8. Press down on the lever to the left of the optical drive (1), slide the optical drive back until it stops,and lift it straight up and out the drive

11. Tilt the left side of the diskette drive down slightly (1) so that the top lips of the guide screws arenot caught behind the metal frame, then pul

13. Press down on the lever to the left of the hard drive (1), slide the drive back until it stops, and lift itstraight up (2).Figure 2-35 Disengagin

NOTE If the system has only one SATA hard drive, the data cable must be connected to thedark blue connector labeled SATA0 on the system board to avoid

42 Chapter 2 Hardware Upgrades ENWW

A SpecificationsDesktop DimensionsHeightWidthDepth4.5 in15.5 in13.5 in11.43 cm39.37 cm34.29 cmApproximate Weight 19 lb 8.62 kgTemperature RangeOperati

Table of contents1 Product FeaturesStandard Configuration Features ...

Rated Input Current (maximum)16A @ 100 VAC 3A @ 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. If the computer is on a stand, remove the computer from the stand.6. Remove the access panel.7. Locate the battery and battery holder on the system

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

12. 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

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 Padlock50 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.

52 Appendix D Electrostatic Discharge ENWW

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

Cable Lock ... 49Padlock ...

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 49removing 10replacing 11audio connectors 2, 3Bbackup and recovery 41battery replacement 45Ccomputer operatin

optical drive 28PCI card 23PCI Express card 23Ssecuritycable lock 49padlock 50serial connector 3serial number location 6shipping preparation 54specifi

1 Product FeaturesStandard Configuration FeaturesThe HP Compaq Small Form Factor features may vary depending on the model. For a complete listingof th

Front Panel ComponentsDrive configuration may vary by model.Table 1-1 Front Panel Components1 5.25-inch Optical Drive17 3.5-inch Diskette Drive (opti

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