Dell Precision 360 Service Manual
Contents
1. ClAnfodev 2013 eDoc ws360 S M index htm 2 18 2013 12 39 03 PM Before You Begin Dell Precision 360 Service Manual Back to Contents Page Before You Begin Dell Precision 360 Service Manual Recommended Tools Precautionary Measures Protecting Against Electrostatic Discharge This section provides procedures for removing and replacing the components assemblies and subassemblies in the Dell Precision 360 computer Unless otherwise noted each procedure assumes that the following conditions exist e You have performed the steps in Precautionary Measures e You have read the safety information in your System Information Guide e You have opened the computer cover K NOTE To remove or replace all other Dell Precision Workstation 360 components see the Dell Precision Workstation 360 User s Guide Recommended Tools Your computer is primarily a tool less one but certain procedures such as removing the control panel require the use of one or more of the following tools e Small flat blade screwdriver e 1 and 2 Phillips head screwdrivers e An 8 inch 2 Phillips head screwdriver Precautionary Measures Use the following safety guidelines to help protect your computer from potential damage and to ensure your own personal safety A CAUTI ON Before you begin any of the procedures in this section follow the safety instructions in the System Information Guide A CAUTION Do not attempt to service the compu2. file ClAnfodev 2013 eDoc ws360 SM pwrsply htm 2 18 2013 12 39 38 PM Power Supply Dell Precision 360 Service Manual 4 Slide the power supply toward the front of the computer approximately 1 inch 5 Lift the power supply up and out of the computer Replacing the Power Supply 1 Slide the power supply into place 2 Replace the two screws that secure the power supply to the back of the computer frame 3 Reconnect the DC power cables 4 On the desktop computer reattach the power cables to the side of the hard drive 5 Run the cables underneath the tabs and press the tabs to close them over the cables 6 Close the computer cover NOTICE To connect a network cable first plug the cable into the network wall jack and then plug it into the computer 7 Connect your computer and devices to electrical outlets and turn them on Back to Contents Page file ClAnfodev 2013 eDoc ws360 SM pwrsply htm 2 18 2013 12 39 38 PM System Board Dell Precision 360 Service Manual Back to Contents Page System Board Dell Precision 360 Service Manual Removing the System Board Replacing the System Board A CAUTI ON Before performing any of the procedures in this section follow the safety instructions in the System Information Guide A CAUTION To prevent static damage to components inside your computer discharge static electricity from your body before you touch any of your computer s electronic components You can
3. 39 36 PM I O Panel Dell Precision 360 Service Manual Desktop Computer Replacing the I O Panel To replace the I O panel follow the_removal procedures in the reverse order Back to Contents Page file Cl infodev 2013 eDoc ws360 SM iopnl htm 2 18 2013 12 39 36 PM I O Panel Dell Precision 360 Service Manual file Cl infodev 2013 eDoc ws360 SM iopnl htm 2 18 2013 12 39 36 PM Control Panel Dell Precision 360 Service Manual Back to Contents Page Control Panel Dell Precision 360 Service Manual 4 Control Panel Components Removing the Control Panel Replacing the Control Panel A CAUTION Before performing any of the procedures in this section follow the safety instructions in the System Information Guide A CAUTION To prevent static damage to components inside your computer discharge static electricity from your body before you touch any of your computer s electronic components You can do so by touching an unpainted metal surface on the computer chassis Control Panel Components Mini Tower Computer control panel connector alignment hole hard drive access light power button 5 power light e srne Desktop Computer file Cl infodev 2013 eDoc ws360 SM cntrlpnl htm 2 18 2013 12 39 36 PM Control Panel Dell Precision 360 Service Manual a hard drive access tom 2 power suton 3 screwroe a faigrmem hoe 5 contol panel connector o pomer gm Removing the Cont
4. Dell Precision 360 Service Manual Dell Precision 360 Service Manual Before You Begin Inside Your Computer Front Panel I O Panel Control Panel Chassis Intrusion Switch Power Supply System Board Notes Notices and Cautions AP NOTE A NOTE indicates important information that helps you make better use of your computer NOTICE A NOTICE indicates either potential damage to hardware or loss of data and tells you how to avoid the problem A CAUTION A CAUTION indicates a potential for property damage personal injury or death Abbreviations and Acronyms For a complete list of abbreviations and acronyms see the Glossary in your User s Guide To remove or replace all other Dell Precision Workstation 360 components see the Dell Precision Workstation 360 User s Guide Information in this document is subject to change without notice 2003 Dell Computer Corporation All rights reserved Reproduction in any manner whatsoever without the written permission of Dell Computer Corporation is strictly forbidden Trademarks used in this text Dell the DELL logo and Dell Precision are trademarks of Dell Computer Corporation Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products Dell Computer Corporation disclaims any proprietary interest in trademarks and trade names other than its own Models WML and WMF April 2003 Rev A00 file
5. chassis intrusion switch a opy arive optional system board fofoa sfm 1 hard drive Desktop Computer CD DVD drive floppy drive security cable slot microprocessor airflow shroud system board 9 chassis intrusion switch padlock ring a 2 3 hara arive _ 8 power supply 4 5 Cable Colors Mini Tower and Desktop Computers J file ClAnfodev 2013 eDoc ws360 S M inside htm 2 18 2013 12 39 34 PM Inside Your Computer Dell Precision 360 Service Manual Device Cable Color floppy drive connector FDD 14 AGP card connector AGP secondary drive connector U PCI card connectors PCI1 PCI2 PCI3 PCI4 SEC_IDE NOTE Full length PCI cards are supported in slots 1 3 and 4 64 bit cards are supported in slots 2 3 and 4 hard drive connector IDE1 battery socket BATTERY front panel audio cable connector FP_AUDIO telephony connector TELE password Jumper CD drive audio cable connector CD_IN PASSWORD SCSI LED header SCSI_ LED 19 power connector 12V_PWR front panel connector 20 rear fan connector REAR_FAN1 file Cl infodev 2013 eDoc ws360 SM inside htm 2 18 2013 12 39 34 PM Inside Your Computer Dell Precision 360 Service Manual FRONT PANEL Standby power light rear fan connector REAR_FAN2 PWR_LED 9 internal speaker SPKR 22 microprocessor and heat sink connector CPU_O PIN_ A1 10 clear CMOS jumper CMOS 23 microprocess
6. do so by touching an unpainted metal surface on the computer chassis NOTICE The system board and metal tray are connected and removed as one piece Removing the System Board 1 Remove any components that restrict access to the system board 2 Disconnect all cables from the system board 3 Before you remove the existing system board assembly visually compare the replacement system board to the existing system board to make sure that you have the correct part 4 Pull up on the tab slide the system board assembly toward the front of the computer and then lift the assembly up and away 5 Place the system board assembly that you just removed next to the replacement system board file Cl infodev 2013 eDoc ws360 SM sysbrd htm 2 18 2013 12 39 38 PM System Board Dell Precision 360 Service Manual Replacing the System Board 1 Transfer components from the existing system board to the replacement system board a Remove the memory modules and install them on the replacement board A CAUTION The microprocessor package and heat sink assembly can get hot To avoid burns ensure that the package and assembly have had sufficient time to cool before you touch them b Remove the heat sink assembly and microprocessor from the existing system board and transfer them to the replacement system board 2 Configure the settings of the replacement system board 3 Set the jumpers on the replacement system board so they are id
7. e a connector with locking tabs if you are disconnecting this type of cable press in on the locking tabs before disconnecting the cable As you pull connectors apart keep them evenly aligned to avoid bending any connector pins Also before you connect a cable ensure that both connectors are correctly oriented and aligned e Handle components and cards with care Do not touch the components or contacts on a card Hold a card by its edges or by its metal mounting bracket Hold a component such as a microprocessor chip by its edges not by its pins Protecting Against Electrostatic Discharge Static electricity can harm delicate components inside your computer To prevent static damage discharge static electricity from your body before you touch any of your computer s electronic components such as the microprocessor You can do so by touching an unpainted metal surface on the computer chassis As you continue to work inside the computer periodically touch an unpainted metal surface to remove any static charge your body may have accumulated You can also take the following steps to prevent damage from electrostatic discharge ESD e When unpacking a static sensitive component from its shipping carton do not remove the component from the antistatic packing material until you are ready to install the component in your computer J ust before unwrapping the antistatic packaging be sure to discharge static electricity from your body e When trans
8. efore performing any of the procedures in this section follow the safety instructions in the System Information Guide A CAUTION To prevent static damage to components inside your computer discharge static electricity from your body before you touch any of your computer s electronic components You can do so by touching an unpainted metal surface on the computer chassis I O Panel Components Mini Tower Computer control panel connector USB 2 0 connectors 2 chassis intrusion switch headphone connector connector 3 front panel connector front panel connector connector 7 audio connector connector E speaker connector E Desktop Computer file Cl infodev 2013 eDoc ws360 SM iopnl htm 2 18 2013 12 39 36 PM I O Panel Dell Precision 360 Service Manual O chassis intrusion switch connector 6 headphone connector speaker connector audio connector 8 USB 2 0 connector front panel connector 9 diagnostic lights 4 5 cemrorpenei come Removing the I O Panel 1 Remove the front panel 2 Disconnect all cables that are connected to the I O panel Note the routing of the control panel cable as you remove it from the computer so that you can replace it correctly 3 From inside the computer cover remove the mounting screw that secures the I O panel to the computer 4 Remove the I O panel from the computer Mini Tower Computer file Cl infodev 2013 eDoc ws360 SM iopnl htm 2 18 2013 12
9. em Information Guide Removing the Front Panel Mini Tower Computer 1 Remove the top and bottom panels of the computer by releasing the eight tabs on each panel 2 Remove the front bezel a Release the three tabs located on the front bezel one tab is located near the CD drive and two tabs are located near the I O panel Mini Tower Computer aioe pant file Cl Anfodev 2013 eDoc ws360 SM frtpnl htm 2 18 2013 12 39 35 PM Front Panel Dell Precision 360 Service Manual bottom panel 2 3 front panel tabs 3 top panel tabs 8 b Close the cover and remove the front bezel 3 Remove the screw that holds the control panel to the computer and remove the control panel Removing the Front Panel Desktop Computer 1 Disconnect and remove all disk drives for more information see Drives in your User s Guide 2 Release the front panel by pressing each of the seven front panel release tabs Desktop Computer 3 Close the computer cover halfway and pull the front panel away from the computer Replacing the Front Panel To replace the front panel perform the removal procedure in reverse Back to Contents Page file Cl infodev 2013 eDoc ws360 SM frtpnl htm 2 18 2013 12 39 35 PM I O Panel Dell Precision 360 Service Manual Back to Contents Page I O Panel Dell Precision 360 Service Manual I O Panel Components Removing the I O Panel Replacing the I O Panel A CAUTION B
10. entical to the ones on the existing board NOTE Some components and connectors on the replacement system board may be in different locations than the corresponding connectors on the existing system board 4 Orient the replacement board by aligning the notches on the bottom of the board with the tabs on the computer 5 Slide the system board assembly toward the back of the computer until the assembly clicks into position 6 Replace any components and cables that you removed from the system board Back to Contents Page file Cl infodev 2013 eDoc ws360 SM sysbrd htm 2 18 2013 12 39 38 PM
11. or fan connector CPU_FAN 20 seer ATA connector memory module connectors 1 3 SATA_ 1 12 front fan FRONT_FAN 25 power power connector PWR power connector PWR serial ATA connector memory module connectors 2 4 SATA_0 Jumper Settings _ CLR CMOS JBH3 MODE z g 1 2 NORMAL s l 2 3 CONFIG A PASSWORD NOTICE Ensure that your computer is turned off and unplugged before you change the jumper settings Otherwise damage to your computer or unpredictable results can occur To change a jumper setting pull the plug off its pin s and carefully fit it down onto the pin s indicated Jumper Setting Description Password features are enabled Password features are disabled default Clears the CMOS settings Normal CMOS function CLR_CMOS default file Cl infodev 2013 eDoc ws360 SM inside htm 2 18 2013 12 39 34 PM Inside Your Computer Dell Precision 360 Service Manual jumpered unjumpered Back to Contents Page file ClAnfodev 2013 eDoc ws360 S M inside htm 2 18 2013 12 39 34 PM Front Panel Dell Precision 360 Service Manual Back to Contents Page Front Panel Dell Precision 360 Service Manual ij Removing the Front Panel Mini Tower Computer Removing the Front Panel Desktop Computer Replacing the Front Panel CAUTION Before performing any of the procedures in this section follow the safety instructions in the Syst
12. porting a sensitive component first place it in an antistatic container or packaging e Handle all sensitive components in a static safe area If possible use antistatic floor pads and workbench pads Back to Contents Page file Cl infodev 2013 eDoc ws360 SM before htm 2 18 2013 12 39 21 PM Inside Your Computer Dell Precision 360 Service Manual Back to Contents Page Inside Your Computer Dell Precision 360 Service Manual Mini Tower Computer Desktop Computer Cable Colors Mini Tower and Desktop Computers System Board Components jumper Settings CAUTION Before performing any of the procedures in this section follow the safety instructions in the System Information Guide CAUTION To avoid electrical shock always unplug your computer from the electrical outlet before opening the cover CAUTION To prevent static damage to components inside your computer discharge static electricity from your body before you touch any of your computer s electronic components You can do so by touching an unpainted metal surface on the computer chassis O gt gt gt NOTI CE Be careful when opening the computer cover to ensure that you do not accidentally disconnect cables from the system board Mini Tower Computer file Cl infodev 2013 eDoc ws360 SM inside htm 2 18 2013 12 39 34 PM Inside Your Computer Dell Precision 360 Service Manual 6 heat sink and blower assembly U R peee optional 3
13. rol Panel 1 Remove the front panel 2 Disconnect the control panel cable from the I O panel connector 3 Disconnect the I O panel cable from the connector on the system board To locate the system board connector see System Board 4 Remove the mounting screw from the control panel 5 Lift the control panel away from the computer Mini Tower Computer file Cl infodev 2013 eDoc ws360 SM cntrlpnl htm 2 18 2013 12 39 36 PM Control Panel Dell Precision 360 Service Manual Desktop Computer 1 contro panel file Cl infodev 2013 eDoc ws360 SM cntrlpnl htm 2 18 2013 12 39 36 PM Control Panel Dell Precision 360 Service Manual 2 mounting screw Replacing the Control Panel Follow the_removal procedure in reverse order ensuring that the tabs on the top panel bottom panel and front panel are secure Back to Contents Page file Cl infodev 2013 eDoc ws360 SM cntrlpnl htm 2 18 2013 12 39 36 PM Chassis Intrusion Switch Dell Precision 360 Service Manual Back to Contents Page Chassis Intrusion Switch Dell Precision 360 Service Manual Removing the Chassis Intrusion Switch oe Resetting the Chassis Intrusion Detector oe Replacing the Chassis Intrusion Switch A CAUTION Before performing any of the procedures in this section follow the safety instructions in the System Information Guide A CAUTION To prevent static damage to components inside your computer discharge static electricit
14. t Alt gt lt b gt to restart the computer and implement your changes Replacing the Chassis I ntrusion Switch To replace the front panel perform the_removal procedure in reverse order Back to Contents Page file Cl infodev 2013 eDoc ws360 SM chsintr htm 2 18 2013 12 39 37 PM Power Supply Dell Precision 360 Service Manual Back to Contents Page Power Supply Dell Precision 360 Service Manual Removing the Power Supply W Replacing the Power Supply A CAUTI ON Before performing any of the procedures in this section follow the safety instructions in the System Information Guide A CAUTION To prevent static damage to components inside your computer discharge static electricity from your body before you touch any of your computer s electronic components You can do so by touching an unpainted metal surface on the computer chassis Removing the Power Supply 1 Disconnect the DC power cables from the system board and the drives Note the routing of the DC power cables underneath the tabs in the computer frame as you release the tabs and remove the cables from the system board and drives You must route these cables properly when you replace them to prevent their being pinched or crimped 2 Remove the two screws that attach the power supply to the back of the computer frame 3 On the mini tower computer press the release button located on the floor of the computer frame Mini Tower Computer Desktop Computer
15. ter yourself except as explained in your online Dell documentation or in instructions otherwise provided to you by Dell Always follow installation and service instructions closely NOTICE To help avoid possible damage to the system board wait 5 seconds or wait until the standby light is extinguished after turning off the computer and unplugging the power cable before removing a component from the system board or disconnecting a device from the computer Before you start to work on the computer perform the following steps in the sequence listed 1 Shut down the computer through the Start menu 2 Ensure that your computer and attached devices are turned off If your computer and attached devices did not automatically turn off when you shut down your computer turn them off now file Cl infodev 2013 eDoc ws360 SM before htm 2 18 2013 12 39 21 PM Before You Begin Dell Precision 360 Service Manual NOTICE To disconnect a network cable first unplug the cable from your computer and then unplug it from the network wall jack 3 Disconnect any telephone or telecommunication lines from the computer 4 Disconnect your computer and all attached devices from electrical outlets and then press the power button to ground the system board In addition take note of these safety guidelines when appropriate e When you disconnect a cable pull on its connector or on its strain relief loop not on the cable itself Some cables hav
16. y from your body before you touch any of your computer s electronic components You can do so by touching an unpainted metal surface on the computer chassis Removing the Chassis Intrusion Switch 1 Disconnect the chassis intrusion switch cable from the control panel on the front of the computer Note the routing of the chassis intrusion cable as you remove it from the chassis Chassis hooks may hold the cable in place inside the chassis 2 Slide the chassis intrusion switch out of its slot and remove the switch and its attached cable from the computer Mini Tower Computer file ClAnfodev 2013 eDoc ws360 S M chsintr htm 2 18 2013 12 39 37 PM Chassis Intrusion Switch Dell Precision 360 Service Manual Desktop Computer e R n 3 Slide the chassis intrusion switch into its slot and reconnect the cable to the connector on the control panel Resetting the Chassis Intrusion Detector 1 Enter system setup by pressing lt F2 gt during the computer s POST K NOTE For instructions on using system setup see the User s Guide 2 Under the System Security tab reset the Chassis I ntrusion option by pressing the left or right arrow key to select Reset Change the setting to Enabled Enabled Silent or Disabled Ki NOTE The default is Enabled Silent NOTE If a setup password has been assigned by someone else contact the network administrator for information on resetting the chassis intrusion detector 3 Press l
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