Dell 1900 owner manual System Board Service-Only Procedure, Installing the Control Panel Assembly

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Installing the Control Panel Assembly

1Insert the control panel assembly display module into the chassis cutout and secure with the two Torx screws.

2Affix the control panel label to the display module.

3Install the control panel board in the system chassis and secure with the three Phillips screws. See Figure 3-27.

4Connect the display module cable to the control panel board. See Figure 3-27.

5Connect the control panel cable to the control panel board. See Figure 3-27.

6Close the system. See "Closing the System" on page 48.

7If applicable, reinstall the top panel on your tower system:

a Place the top panel on top of the system and offset slightly so that the panel can engage the chassis hooks.

b Slide the panel forward to closed position.

c Install the retaining screw to the top back of the system.

8Reconnect the system to the power source and turn on the system and attached peripherals.

9Replace the front bezel, if removed. See "Installing the Bezel" on page 47.

System Board (Service-Only Procedure)

Removing the System Board

CAUTION: Only trained service technicians are authorized to remove the system cover and access any of the components inside the system. See your Product Information Guide for complete information about safety precautions, working inside the computer, and protecting against electrostatic discharge.

CAUTION: Whenever you need to lift the system, get others to assist you. To avoid injury, do not attempt to lift the system by yourself.

1Remove the front bezel, if attached. See "Removing the Bezel" on page 46.

2Turn off the system and attached peripherals, and disconnect the system from the electrical outlet.

3Detach all cables from the front and rear of the system

4Open the system. See "Opening the System" on page 48.

5Disconnect any cables attached to expansion cards in the expansion-bay bracket.

6Remove all of the cooling fans. See "Removing and Installing a Fan" on page 53 and "Removing and Installing the Cooling Shroud Fan" on page 54.

7Remove the memory cooling shroud. See "Removing the Cooling Shroud" on page 77.

8Remove the center and rear fan brackets. See "Removing the Center Fan Bracket" on page 79 and "Removing the Back Fan Bracket" on page 80.

Installing System Components

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Contents W . d e l l . c o m s u p p o r t . d e l l . c o m Dell PowerEdge 1900 SystemsMarch Contents Removing and Installing the Cooling Shroud Fan Baseboard Management Controller ConfigurationGeneral Memory Module Installation Guidelines Installing the Diskette Drive Into the Drive CarrierControl Panel Assembly Service-Only Procedure Installing the Control Panel Assembly ContentsTroubleshooting an External Scsi Tape Drive 113 Troubleshooting System Cooling Problems 109101 102Returning Items for Warranty Repair or Credit 133 Contents Using Server Administrator Diagnostics 121117 118136 134About Your System Other Information You May NeedAccessing System Features During Startup Hard drives are in use Front-Panel Features and IndicatorsBe pressed using the end of a paper clip Immediately after the power button is pressedButton Is on To the systemFront-Panel Components Icon Description USB connectors Optional Back-Panel Features and IndicatorsConnecting External Devices NIC Indicator CodesE1000 FAILSAFE, Call LCD Status MessagesSupport E1114 Temp Ambient E1116 Temp MemoryE1211 Romb Batt E122C CPU Power FaultE12nn XX PwrGd E1229E1418 CPU # Presence E1414 CPU # ThermtripE141C CPU Mismatch E141F CPU ProtocolE1710 Channel Chk E161C PS # Input LostE1711 PCI Perr Slot #E2013 Shadow Bios Fail E2011 Mem Config ErrE2017 Timer Fail E2018 Prog TimerE2020 CPU Config E201F Drac ConfigE2111 SBE Log Disable E2021 MemoryFully Buffered Dimm FBD Solving Problems Described by LCD Status MessagesRemoving LCD Status Messages System MessagesIs installed on system Bios Update AttemptFailed Board CPUs with different cacheError Remote Access Diskette subsystem resetDiskette drive n seek FailureManufacturing mode Configuration, ResourceGate A20 failure General failureNo boot sector on hard drive No boot device availableNo timer tick interrupt Northbound merge errorPlug & Play Configuration PCI Bios failed to installError Read fault Requested sector not foundTimer chip counter Please run Setup programUpdate loaded for Amount of systemWrite fault Write fault on selected drive Diagnostics MessagesFirmware is not present Alert Messages About Your System Responding to Error Messages Entering the System Setup ProgramUsing the System Setup Program Using the System Setup Program System Setup OptionsMain Screen Main System Setup Program Screen Applications when enabled. Disabled is the default System Setup Program Options Description Memory InformationBoot Sequence Auto defaultCPU Information Screens Serial Communication Screen Integrated Devices ScreenSystem Security Screen Exit Screen System and Setup Password FeaturesUsing the System Password Using the System Setup Program Using the Setup Password Baseboard Management Controller Configuration Disabling a Forgotten PasswordEntering the BMC Setup Module BMC Setup Module OptionsRecommended Tools Installing System ComponentsRemoving the Bezel Opening and Closing the SystemInstalling the Bezel Closing the System Opening the SystemCover latch Installing System Components Removing the Power Supply Power SupplyCable retention clips Installing the Power SupplyFans Processor fan FAN2 Processor fan FAN3 Removing and Installing a FanFan connector on system board Removing and Installing the Cooling Shroud FanRemoving and Replacing the Cooling Shroud Fan Fan bracket latch Installing System ComponentsShows the relative locations of these expansion-card slots Expansion CardsCard-edge guide Installing System Components Installing an Expansion CardRemoving an Expansion Card Removing a Hard Drive Hard DrivesInterface cable 11. Removing and Installing a Hard Drive Drive bay Screws Installing a Hard DriveSataa connector Satab connector Installing System Components Installing System Components Hard drive activity system SAS1 connector Board connectorInstalling System Components Board connector Card battery connector SAS x connectorRemoving an Internal Scsi Tape Backup Unit Internal Tape Backup UnitPower cable Installing an Internal Scsi Tape Backup UnitPeripheral bay Installing System Components Removing an Optical Drive Optical DriveInstalling an Optical Drive Removing the Diskette Drive Diskette DriveDiskette drive power cable Installing the Diskette Drive Installing the Diskette Drive Into the Drive CarrierReplacing the System Battery System BatteryNegative side of connector Removing the Cooling Shroud Cooling ShroudLatch Center fan bracket Chassis slot Installing System ComponentsFan Brackets Installing the Cooling ShroudRemoving the Center Fan Bracket Replacing the Center Fan BracketRemoving the Back Fan Bracket MemoryReplacing the Back Fan Bracket 20. Dimm Sockets Installing System Components Non-Optimal Memory Configurations General Memory Module Installation GuidelinesMemory Sparing Support Memory Mirroring Support Installing Memory ModulesInstalling System Components Removing Memory Modules Installing a RAC CardNotch in card edge Microprocessor Activating the Integrated NIC TOEReplacing a Processor 23. Installing and Removing the Heat Sink Heat sink Socket-release lever Processor shield Installing System Components SAS RAID Controller Daughter Card Replacing the SAS RAID Controller Daughter Card BatteryCard Connector Cable Expansion-bay bracket Battery bay RAID batteryRemoving the SAS RAID Controller Daughter Card SAS RAID controller daughter RAID battery cable SAS RAID Control Panel Assembly Service-Only Procedure Configuring the Boot DriveInstalling the SAS RAID Controller Daughter Card Removing the Control Panel AssemblySystem chassis Display module cable Display module label Installing System ComponentsInstalling the Control Panel Assembly System Board Service-Only ProcedureRemoving the System Board Page Retention pin Installing the System BoardInstalling System Components Start-Up Routine Safety First-For You and Your System101 Troubleshooting External Connections Troubleshooting IRQ Assignment ConflictsChecking the Equipment 102Troubleshooting the Keyboard Troubleshooting the Video SubsystemMonitor is not working properly Video memory is faulty ProblemTroubleshooting the Mouse Troubleshooting Basic I/O FunctionsTroubleshooting a USB Device Troubleshooting a Serial I/O Device105 Troubleshooting a Wet System Troubleshooting a NICNIC cannot communicate with network Liquid spilled on the system Excessive humiditySystem was dropped or damaged Troubleshooting a Damaged System107 Troubleshooting the Power Supply Troubleshooting the System BatteryTroubleshooting a Fan Troubleshooting System Cooling Problems109 Troubleshooting System Memory 111 Error message indicates a diskette drive problem Troubleshooting a Diskette DriveTroubleshooting an External Scsi Tape Drive Troubleshooting an Optical DriveDefective tape drive Defective tape cartridge 113Action 115 Troubleshooting a Hard Drive116 117 Troubleshooting Expansion CardsTroubleshooting the Microprocessors 119 120 System Diagnostics Features Using Server Administrator DiagnosticsWhen to Use the System Diagnostics 121System Diagnostics Testing Options Running the System DiagnosticsUsing the Custom Test Options Selecting Devices for TestingViewing Information and Results Selecting Diagnostics Options123 124 System Board Jumpers Jumpers and Connectors125 Configuration settings in Nvram are cleared at next BootSystem boot 126127 System Board Connectors128 129 130 Technical Assistance Online Services131 Getting HelpAutomated Order-Status Service AutoTech ServiceTechnical Support Service Electronic Quote Service133 134 Before You Call135 136 Contacting Dell137 138 139 General Support 01-899-753-0777 140141 142 143 General Support dial from within Jamaica only 144145 146 General Support 001-800-882-1519 147General Support 001-800-220-1006 Getting Help General Support 001-800-507-0962 148General Support 0800-50-669 Fax 21 424 01149 150 151 152 153 Country Code Toll-Free Numbers City Code 154General Support 8001-3605 Amperes AC Alternating current 155BTU British thermal unit CelsiusCm Centimeters Cmos Complementary metal-oxide semiconductor 156Fahrenheit 157FBD Fully buffered Dimm Kilo Kb Kilobits 1024 bits GlossaryLVD Low voltage differential Meters MA Milliamperes 158Romb RAID on motherboard Glossary 159160 System diskette See bootable disketteTCP/IP Transmission Control Protocol/Internet Protocol Volts VAC Volts alternating current VDC Volts direct current 161162 Index 163Index Status messages LCD 165Index
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