Dell 620s manual Technical Overview, Inside View of Your Computer, System Board Components

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Technical Overview

Dell™ Inspiron™ 620s Service Manual

Inside View of Your Computer

System Board Components

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.

WARNING: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as a connector on your computer).

CAUTION: Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not authorized by Dell is not covered by your warranty.

Inside View of Your Computer

1

3

5

hard drive

2

power supply

system board

4

optical drive

 

 

 

front bezel

 

 

 

 

 

System Board Components

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Contents Page Before You Begin Technical Specifications Recommended ToolsSafety Instructions Turning Off Your ComputerBack to Contents Front Bezel Removing the Front BezelReplacing the Front Bezel Flashing the Bios Click Enter a TagPCI Express Cards Removing PCI Express CardsReplacing PCI Express Cards Page Installed Removed Sound Card Retention Bracket Removing the Card Retention BracketReplacing the Card Retention Bracket Back to Contents Coin-Cell Battery Removing the Coin-Cell BatteryReplacing the Coin-Cell Battery Back to Contents Computer Cover Removing the Computer CoverReplacing the Computer Cover Back to Contents Processor Removing the ProcessorReplacing the Processor Back to Contents Removing the Hard-Drive Assembly DrivesHard Drive Removing the Hard-Drive Bezel Replacing the Hard-Drive BezelReplacing the Hard-Drive Assembly Optical DriveRemoving the Optical Drive Replacing the Optical Drive Removing the Chassis Fan FansChassis Fan Replacing the Chassis FanProcessor Fan and Heat-Sink Assembly Removing the Processor Fan and Heat-Sink AssemblyReplacing the Processor Fan and Heat-Sink Assembly Back to Contents Front I/O Panel Removing the Front I/O PanelReplacing the Front I/O Panel Memory Modules Removing the Memory ModulesReplacing the Memory Modules Back to Contents Power Supply Removing the Power SupplyReplacing the Power Supply Back to Contents Power Button Module Removing the Power Button ModuleReplacing the Power Button Module Back to Contents System Board Removing the System BoardEntering the Service Tag in the Bios Replacing the System BoardSystem Setup Options System SetupEntering System Setup OverviewAdvanced Boot Sequence Boot OptionsClearing Forgotten Passwords Clearing Cmos PasswordsBack to Contents Technical Overview Inside View of Your ComputerSystem Board Components Fancpu