Dell 320 Removing the Power Supply, Replacing the Power Supply, Remove the heat-sink fans

Page 34

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Power Supply

Dell™ Vostro™ 320 Service Manual

WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.

Removing the Power Supply

NOTE: You may need to install Adobe® Flash® Player from Adobe.com to view the following illustrations.

1.Follow the procedures in Before Working Inside Your Computer.

2.Remove the front panel.

3.Remove the internal panel.

4.Remove the I/O cover.

5.Remove the hinged stand.

6.Remove the optical drive.

7.Remove the back cover.

8.Remove the back metal-shield.

9.Remove the system-board shield.

10.Remove the heat sink.

11.Remove the heat-sink fans.

12.Disconnect the power-supply cable from the system board.

13.Remove the power-supply cable from the routing guides on the computer chassis.

14.Remove the screws that secure the power supply to the computer.

15.Remove the power supply from the computer.

Replacing the Power Supply

To replace the power supply, perform the above steps in reverse order.

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Contents Page Overview System SetupEntering System Setup System InfoPower Management Options Advanced SettingsSecurity Options Supervisor Password Boot OptionsBeep Codes DiagnosticsPower Button Light System MessagesStarting Dell Diagnostics Dell DiagnosticsUsing Dell Diagnostics Test Case Dell Html Functional Test ReportTest Document Information No. Test Case DescriptionResults See ResultsTest Case 8a Removing and Replacing Parts Specifications Physical ConnectorsPower VideoRemoving the Front Panel Front PanelReplacing the Front Panel Removing the I/O Cover CoverReplacing the I/O Cover Removing the Hinged Stand Hinged StandReplacing the Hinged Stand Removing the Optical Drive Optical DriveReplacing the Optical Drive Internal Panel Replacing the Internal PanelReplacing the Display Bezel Display BezelRemoving the Display Bezel Remove the internal panelReplacing the Back Cover Back CoverRemoving the Back Cover Remove the optical driveRemoving the Back I/O Assembly Rear I/O AssemblyReplacing the Back I/O Assembly Removing the Hard Drive Hard DriveReplacing the Hard Drive Removing the Inverter Board Inverter BoardReplacing the Inverter Board Removing the Back Metal-Shield Remove the back I/O assemblyBack Metal-Shield Replacing the Back Metal-ShieldReplacing the System-Board Shield System-Board ShieldRemoving the System-Board Shield Remove the back metal-shieldReplacing the System-Board Fan System-Board FanRemoving the System-Board Fan Remove the back metal-shield Remove the system-board shieldReplacing the Wlan Card Wireless Local Area Network Wlan CardRemoving the Wlan Card Remove the internal panel Remove the rear I/O coverRemoving the Speakers SpeakersReplacing the Speakers Removing the Coin-Cell Battery Coin-Cell BatteryReplacing the Coin-Cell Battery Removing the Memory Module Memory ModuleReplacing the Memory Module Removing the Heat Sink Heat SinkReplacing the Heat Sink Removing the Processor ProcessorReplacing the Processor Removing the Heat-Sink Fans Heat Sink FansReplacing the Heat-Sink Fans Removing the System Board System BoardReplacing the System Board Replacing the Power Supply Power SupplyRemoving the Power Supply Remove the heat-sink fansReplacing the Display Panel Display AssemblyRemoving the Display Panel Removing the Display CableRemoving the Camera CameraReplacing the Camera Turning Off Your Computer Working on Your ComputerBefore Working Inside Your Computer Windows VistaAfter Working Inside Your Computer Click Start→ Turn Off Computer→ Turn Off
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