Dell 340 manual System Board Labels, Connector or Component Label

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1		floppy-drive connector (FLOPPY)			13	PCI riser board
2		battery			14	front-panel audio connector

3		removable-media drive connector (IDE SEC)			15	telephony connector

4		hard-drive connector (IDE PRI)			16	CD audio connector

5		front panel connector			17	back panel connectors

6		system board speaker			18	microprocessor power connector

7		password jumper			19	microprocessor/heat sink assembly

8		auxiliary hard-drive activity light connector			20	memory module sockets (RIMM 1 and 2)

9		CLR CMOS jumper			21	fan power connector
10		AGP card connector			22	memory module sockets (RIMM 3 and 4)

11		standby power light			23	main power connector

12		PCI expansion-card connectors (4)

System Board Labels

Connector or Component			Label

AGP			AGP card connector

AUDIO			Audio connectors

BATTERY			Battery socket
CD			CD audio connector

CLR CM			Clear CMOS jumper

CPU			Microprocessor/heat sink assembly

DIAG LED			Diagnostic lights

FAN1			Microprocessor fan connector

FLOPPY			Floppy-drive connector

FNT PNL			Front panel connector

FNT PNL AUDIO			Front-panel audio connector
KEY BRD_MOUSE			PS/2 keyboard and mouse connectors

MAIN POWER			Main power connector

PARALLEL			Parallel connector

PCIn			PCI expansion-card connector

IDE PRI			Hard drive connector secondary IDE connector

IDE SEC			Removable-media drive connector

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Contents Before You Begin Installing the Battery BatteryRemoving the Battery Close the computer cover Small Desktop Computer Small Mini-Tower Computer Chassis Intrusion SwitchRemoving the Chassis Intrusion Switch Replacing the Chassis Intrusion Switch Resetting the Chassis Intrusion DetectorSmall Desktop Computer Mini-Tower Computer Computer CoverOpening the Computer Cover Closing the Computer Cover Back to Contents Control Panel Removing the Control PanelReplacing the Control Panel Floppy-Drive Removal DrivesFloppy-Drive Cable Removal Floppy-Drive Cable Attachment Drive-Rail Bracket Removal and ReplacementFloppy-Drive Installation Removing and Installing a Floppy Drive-Mini-Tower Computer Drive Rail Bracket Removal and ReplacementRemovable Media Cable Removal Removable Media Drive Installation Removable Media Drive RemovalRemovable Media Drive Cable Attachment Drive Bracket Rail Removal and Replacement Close the computer cover Hard-Drive Shroud and Hard-Drive Removal Hard-Drive Cable RemovalInstalling a Hard Drive Hard-Drive Cable AttachmentRemoving and Installing a Hard Drive-Mini-Tower Computer Hard Drive RemovalHard-Drive Replacement Adding a Second Hard Drive Connecting Drives Second Hard Drive InstalledPower Cable Connector IDE Drive AddressingIDE Device Installation Guidelines Drive Interface ConnectorsScsi Device Installation Guidelines Scsi ID NumbersBack to Contents Protecting Against Electrostatic Discharge Small Desktop Computer Expansion CardsExpansion Card Types Installing an Expansion Card Expansion Card Retention Arm-Small Desktop ComputerExpansion Card Connection Expansion Card Installation-Small Desktop ComputerExpansion Card Retention Arm-Mini-Tower Computer Expansion Card Installation-Mini-Tower Computer Installing an AGP Graphics Card Removing an Expansion CardAGP Slot Filler Bracket Removal-Mini-Tower Computer AGP Card InstallationAGP Slot Filler Bracket Removal-Small Desktop Computer Removing an AGP Card Expansion-Card Cage Replacement Expansion Card Cage Small Desktop Computer OnlyRemoving the Expansion-Card Cage Replacing the Expansion-Card CageFront Panel Door and Hinge Arms Reattaching the Front DoorReattaching the Hinge Arms Front Panel DoorBack to Contents Front-Panel Inserts Removing Front-Panel InsertsReplacing Front-Panel Inserts Inside Your Computer Back to Contents Panel Removing the I/O Panel-Small Desktop ComputerRemoving the I/O Panel-Mini-Tower Computer Front I/O Panel RemovalReplacing the I/O Panel Computer Memory Installation Guidelines Computer MemoryMemory Module Label System Board Memory Components Memory ModulesRemoving a Memory Module Removing a Memory ModuleInstalling a Memory Module Installing a Memory ModuleHeat Sink/Blower Assembly Removal-Small Desktop Computer MicroprocessorRemoving the Microprocessor Airflow Shroud Rotation-Mini-Tower ComputerHeat Sink Removal-Mini-Tower Computer Latches Retention base Tabs Heat sinkMicroprocessor Removal Installing the MicroprocessorMicroprocessor Installation Checking Computer Functions Power Supply Removing the Power Supply Replacing the Power Supply Safety First-For You and Your Computer When Working Inside Your ComputerSystem Board Components Connector or Component Label System Board LabelsSystem Board Jumpers System-Board Jumper SettingsJumpers System Board Removing the System BoardReplacing the System Board Removing the System BoardBack to Contents Back to Contents