Dell Precision 330 Guia do Utilizador

DellPrecision™WorkStation330SystemsServiceManual Before You Begin Computer Cover Interior Service Label Inside Your Computer System Board Compo

Back to Contents Page Computer Cover DellPrecision™WorkStation330SystemsServiceManual Desktop Chassis Mini Tower Chassis Desktop Chassis l

Replacing the Cover (Desktop Chassis)  Mini Tower Chassis l Removing the computer coverl Replacing the computer coverRemoving the Computer Cover (M

b. Press the cover release button located at the bottom-left corner of the front panel (see the following figure).c. Rotate the bottom of the cover

the cover into the three recessed slots on the computer chassis.b. Rotate the cover downward toward the bottom of the chassis. With both hands, press

Back to Contents Page Disk Drives and Media DellPrecision™WorkStation330SystemsServiceManual Desktop Chassis Mini Tower Chassis Desktop Ch

 5. Remove the mounting screw.6. Rotate the left side of the diskette drive upward and lift it free from the drive bracket (see the following figure

4. Connect a DC power cable to the power input connector on the back of the drive.5. Ensure that all cables are firmly connected. Fold cables out of t

Replacing a CD, Zip, or Other Externally Accessible Drive (Desktop Chassis) 1. Attach the new drive to the drive bracket.Turn the drive upside down,

a. If you are installing an EIDE device, ensure that the interface cable is properly connected to the EIDE connector on the system board.b. If you are

1. Turn off the computer and peripherals, disconnect them from their electrical outlets, wait at least 5 seconds, and then remove the computer cover.2

Back to Contents Page AGPCardBrace(MiniTowerChassisOnly) DellPrecision™WorkStation330SystemsServiceManual Removing the AGP Card Brace

1. Slide the drive into one of bracket bays, oriented so that the connectors on the back of the drive will face the interior of the chassis when the b

6. Ensure that all cables are firmly connected. Fold cables out of the way to provide airflow for the fan and cooling vents.7. Ensure that the contr

Removing the Diskette Drive (Mini Tower Chassis) 1. Turn off the computer and peripherals, disconnect them from their electrical outlets, wait at le

6. Remove the mounting screw.7. Rotate the left side of the diskette drive upward and lift it free from the drive bracket (see the following figure).R

Removing a Drive Bracket (Mini Tower Chassis)  6. Remove the drive from the bracket.Turn the drive/bracket assembly upside down and remove the four

2. Slide the new drive/bracket assembly into the drive bay until both drive bracket tabs snap securely into place (see the following figure).Installin

5. Ensure that all cables are firmly connected. Fold cables out of the way to provide airflow for the fan and cooling vents.6. If the chassis drive ba

6. Remove the four screws that secure the drive in the bracket (see the following figure).7. Remove the drive from the bracketRemoving a Hard Drive

Installing the Hard-Drive Bracket (Mini Tower Chassis)  4. Connect the interface cable for the drive. See "Attaching Hard-Drive Cables (Mini T

6. Ensure that all cables are firmly connected. Fold cables out of the way to provide airflow for the fan and cooling vents.7. Ensure that the contr

Back to Contents Page System Battery DellPrecision™WorkStation330SystemsServiceManual Removing the System Battery Replacing the System Bat

Back to Contents Page Expansion Cards DellPrecision™WorkStation330SystemsServiceManual Overview Removing an Expansion Card Overview The co

7. If you are removing the card permanently, install a filler bracket in the empty card-slot opening, using the screw you removed in step 5.If you n

Back to Contents Page Expansion-Card Guide DellPrecision™WorkStation330SystemsServiceManual Desktop Chassis Mini Tower Chassis Desktop Cha

Replacing the Expansion-Card Guide (Desktop Chassis) Insert the two right tabs in the slots in the front chassis wall. Then, rotate the card guide tow

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Back to Contents Page FrontPanel(MiniTowerChassisOnly) DellPrecision™WorkStation330SystemsServiceManual Removing the Front Panel Repl

Back to Contents Page Front-Panel Buttons DellPrecision™WorkStation330SystemsServiceManual Desktop Chassis Mini Tower Chassis Desktop Chas

its clip secures it to the cover.l To replace the power button, insert the button into the hole in the front panel of the computer cover so that the b

l To replace the power button, insert the button into the hole in the front panel of the computer cover so that the button's clips secure it to t

Back to Contents Page Front-Panel Inserts DellPrecision™WorkStation330SystemsServiceManual Desktop Chassis Mini Tower Chassis Desktop Chas

Back to Contents Page Before You Begin DellPrecision™WorkStation330SystemsServiceManual Precautionary Measures Recommended Tools Restart

2. Remove the front panel.3. Hold the front panel with the front facing you.4. Remove the front-panel insert for the chassis drive bay you want to use

Back to Contents Page I/OCoolingFan(MiniTowerChassisOnly) DellPrecision™WorkStation330SystemsServiceManual Removing the I/O Cooling Fa

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Back to Contents Page Inside Your Computer DellPrecision™WorkStation330SystemsServiceManual Chassis Interior Chassis Interior The following

Back to Contents Page    NOTE: Before you remove the cover from the mini tower chassis, you must first slide the outer padlock ring to the left t

Back to Contents Page System Memory DellPrecision™WorkStation330SystemsServiceManual Removing a Memory Module Replacing a Memory Module Re

2. Rotate the power supply back into position until the securing tab snaps into the release latch.3. If you have a mini tower chassis, stand the com

Back to Contents Page Microprocessor DellPrecision™WorkStation330SystemsServiceManual Removing the Microprocessor Replacing the Microproce

3. Remove the microprocessor from its connector.Your microprocessor uses a zero insertion force (ZIF) socket with a lever-type handle that secures or

2. Install the microprocessor heat sink:a. Lower the heat sink to the microprocessor so that the heat sink fits in the heat sink retention base.b. F

Back to Contents Page Chassis Intrusion Switch DellPrecision™WorkStation330SystemsServiceManual Desktop Chassis Mini Tower Chassis Desktop

Back to Contents Page Microprocessor Cooling Fan DellPrecision™WorkStation330SystemsServiceManual Desktop Chassis Mini Tower Chassis Deskt

l Replacing the microprocessor cooling fan Removing the Microprocessor Cooling Fan (Mini Tower Chassis) 1. Turn off the computer and peripherals, di

Back to Contents Page Microprocessor Airflow Shroud DellPrecision™WorkStation330SystemsServiceManual Desktop Chassis Mini Tower Chassis De

Mini Tower Chassis l Removing the microprocessor airflow shroudl Replacing the microprocessor airflow shroudRemoving the Microprocessor Airflow Shroud

Back to Contents Page Power Supply DellPrecision™WorkStation330SystemsServiceManual Desktop Chassis Mini Tower Chassis Desktop Chassis l R

 6. Lift the power supply away from the chassis.Replacing the Power Supply (Desktop Chassis) 1. Insert the chassis pivot pin on the right rear of th

Removing the Power Supply (Mini Tower Chassis) 1. Rotate the power supply away from the system board.2. Disconnect the power supply cables from all

8. Lift the power supply away from the chassis.Replacing the Power Supply (Mini Tower Chassis) 1. Insert the pivot pin on the left rear of the power s

Back to Contents Page Speaker DellPrecision™WorkStation330SystemsServiceManual Desktop Chassis Mini Tower Chassis Desktop Chassis l Removi

Replacing the Speaker (Desktop Chassis) To replace the speaker, perform the removal procedure in reverse. Mini Tower Chassis l Removing the speakerl

Mini Tower Chassis l Removing the chassis intrusion switchl Replacing the chassis intrusion switchRemoving the Chassis Intrusion Switch (Mini Tower Ch

8. From inside the chassis, slide the speaker to the left side of the chassis to remove it from the retention tabs on the front chassis wall (see the

Back to Contents Page Interior Service Label DellPrecision™WorkStation330SystemsServiceManual Service Label Service Label A service label af

Back to Contents Page System Board DellPrecision™WorkStation330SystemsServiceManual Removing the System Board Replacing the System Board R

Replacing the System Board 1. Lower the system board into the chassis at an angle, with the I/O panel connectors lowered into the chassis.2. Careful

Back to Contents Page System Board Components DellPrecision™WorkStation330SystemsServiceManual Components Labels Jumpers Components The

 Jumpers The following figure shows the location of the jumpers on the system board. System Board Jumpers To change a jumper setting, pull the plu

Back to Contents Page    jumpered unjumpered

Back to Contents Page Hard-Drive Thermal Sensor DellPrecision™WorkStation330SystemsServiceManual Desktop Chassis Mini Tower Chassis Deskto

Replacing the Hard-Drive Thermal Sensor (Desktop Chassis) To replace the hard-drive thermal sensor, perform the removal procedure in reverse. Mini T

9. Remove the thermal sensor from the clip in the front wall of the chassis.The hard-drive thermal sensor is mounted on the chassis frame where the ha

Back to Contents Page Control Panel DellPrecision™WorkStation330SystemsServiceManual Components Desktop Chassis Mini Tower Chassis Compo

Back to Contents Page DellPrecision™WorkStation330SystemsServiceManual Notes, Notices, and Cautions Notes, Notices, and Cautions Back to Con

Back to Contents Page VRM DellPrecision™WorkStation330SystemsServiceManual Overview Removing the VRM Replacing the VRM Overview The volt

a. Lower the clip onto the VRM so that the top corners of the VRM go through the slots in the clip.b. Press down on the two raised points of the clip&

Replacing the Control Panel (Desktop Chassis) To replace the control panel, perform the removal procedure in reverse. Mini Tower Chassis l Removing

Replacing the Control Panel (Mini Tower Chassis) To replace the control panel, perform the removal procedure in reverse. Back to Contents Page   