Dell C521 specifications Jumper Settings, Jumper Setting Description

Page 43

1

fan connector

2

processor socket

3

memory module connectors

 

(FAN_CPU1)

 

(CPU)

 

(DIMM_1, DIMM_2, DIMM_3,

 

 

 

 

 

DIMM_4)

 

 

 

 

 

 

4

power connector

5

power connector

6

SATA drive connectors (SATA0,

 

(PW_12V_A1)

 

(POWER1)

 

SATA1)

 

 

 

 

 

 

7

front-panel connector

8

CMOS reset

9

battery socket (BT1)

 

(FRONTPANEL)

 

(RTCRST)

 

 

 

 

 

 

 

 

10

internal USB (USB1)

11

PCI Express x16

12

PCI Express x1 connector

 

 

 

connector (SLOT1)

 

(SLOT2)

13

PCI connector (SLOT3)

14

password jumper

15

floppy drive connector (FLOPPY1)

 

 

 

(PSWD)

 

 

Jumper Settings

The jumper locations are shown below.

Jumper

Setting

Description

 

 

 

PSWD

 

Password features are enabled (default setting).

 

 

 

 

 

Password features are disabled.

 

 

 

RTCRST

 

The real-time clock has not been reset.

 

 

 

 

 

 

Image 43
Contents September 2006 Rev. A00 Front View About Your ComputerBack View of the Computer Back Panel I/O ConnectorsBack to Contents Turning Off Your Computer Before You BeginGetting Started Recommended ToolsPage Replacing the Computer Cover Removing the Computer Cover Memory Removing and Installing PartsDDR2 Memory Overview Installing Memory Removing Memory CardsInstalling an Expansion Card Removing an Expansion Card Drives Connecting and Disconnecting Drive Cables General Installation GuidelinesDrive Interface Connectors Power Cable ConnectorCD/DVD Drive Installing a CD/DVD DriveRemoving a CD/DVD Drive Removing a Floppy Drive Floppy DriveInstalling a Floppy Drive Removing a Media Card Reader Media Card ReaderInstalling a Media Card Reader Removing a Hard Drive Hard DriveInstalling a Hard Drive Replacing the Battery BatteryRemoving the Processor ProcessorInstalling the Processor Page Replacing the Power Supply Power SupplyRemoving the Front I/O Panel Front I/O PanelInstalling the Front I/O Panel Fan AssemblyRemoving the Fan Assembly System Board Installing the Fan AssemblyRemoving the System Board Replacing the System Board Page Specifications Drives ConnectorsControls and Lights Physical PowerEnvironmental Overview System SetupEntering System Setup OverviewSystem System Setup Options64MB Post Behavior Boot MenuJumper Locations Clearing Password Settings Clearing Forgotten Passwords and Cmos SettingsClearing Cmos Settings Flashing the BiosInside View of Your Computer Technical OverviewSystem Board Components Jumper Setting Description Jumper SettingsDC Power Connector P1 Power Supply DC Connector Pin AssignmentsPin Number Signal name AWG Wire DC Power Connector P5 and P6 DC Power Connector P2DC Power Connector P3 DC Power Connector P4Black +12 VDC Yellow September 2006 Rev. A00 Dell Diagnostics Main Menu TroubleshootingDell Diagnostics When to Use the Dell DiagnosticsSystem Lights Diagnostic LightsPower Light Problem Description Suggested Resolution Problem Description Suggested ResolutionCode Cause Beep Codes