HP LH 6000 manual System Board Assembly on Grounded Anti-static pad

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Chapter 6

Replacing Parts

system board assembly, the DIMM slots region of the system board is accessible when the bottom cover of the LH 6000r is removed and the left cover of the LH 6000 is removed.

5.Remove the two screws securing the system board assembly to the chassis.

6.Unlatch the blue retaining latches to release the assembly.

CAUTION Wear a wrist-strap and use a static-dissipating work surface connected to the chassis when handling components. Ensure the metal of the wrist strap contacts your skin.

7. Pull the assembly out until it clears the chassis guides.

CAUTION The System Board Assembly is heavy. Support it at the bottom as it is removed from the chassis.

Removing the System Board Assembly

8.Slide the system board assembly from the chassis and place it metal plate side down on an anti-static pad.

System Board Assembly on Grounded Anti-static pad

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Contents Online Version Last Updated May HP NetServer LH 6000/LH 6000rAudience Assumptions Contents To configure the drives in the hot-swap cage as a RAID array Replacing Parts 105 General Information Removing Covers Pedestal LH6000Unlock the bezel Pull bezel toward you, then Removing Covers Rack Mount LH6000r ThumbscrewLeveler Feet Anti-Tip Foot Top Cover Bottom Cover Top Cover Removing the System Board Assembly Page Front of LH6000 Chassis Front ViewFront of LH6000r Chassis Lights and Indicators Rear ViewFront Panel Console Switch and Indicator Descriptions Indicators and Controls behind the LH 6000r Front Bezel Hard Disk Drive LED IndicatorsPCI Power LEDs Internal LEDs at the Rear of the ChassisStatus LED Condition PCI Attention LEDsPower Supply LEDs Main MenuGreen LED Indicates this HP NetServer Status LAN LEDsFront Panel Console Buttons Button Name Description Event Log MenuViewing System Information Chapter General Information Boot Priority IRQ SettingsConnector Pinouts Video Connector PinoutsSerial Port Connector Pinouts Pin Number Signal Description Serial Port ConnectorVideo Connector Pinouts Pin Number Function Parallel Port Connector Pin Narrow Scsi Port ConnectorMini-DIN Connectors Pin Number Signal DescriptionLAN Connector Pin Number Signal Description Memory GuidelinesSlots 1B 2B 3B 4BMass Storage Guidelines Location Drive Type Accessory Board GuidelinesHot Addition and Replacement of Hot Plug PCI Boards Remote Control Top Tools Board Online Replacement, Hot Swapping, of a PCI AdapterTo disable Scsi a channel HP NetRAID GuidelinesConfiguration Switches S1-S4 CPU Speed Processors GuidelinesTechnical Specification Resolution Color DepthsVideo 3D Video ModesEnvironment Specifications DimensionsSwitch Settings Power RequirementsConfiguration Switches S5-S8 Function To Enable System Board Assembly Illustration System Board IllustrationPower LEDs Attention LEDs Board IllustrationRemote Memory SE Scsi Management Slots 1 Non-hot-plug +5V Slots 5 Hot-plug Slots 7 +3.3V or +5VPower Management/Interconnect Board Illustration Parts Information Exploded View Covers, Bezel, Front PanelExploded View Power Supply, I/O Board, Fans Exploded View Mass Storage Exploded View System Board Assembly Exploded View Exhaust Fans Replaceable Parts List Description Replacement ExchangeDescription Replacement Exchange Dimm 128MB Sdram Keyboards Power CordsCabling Diagram Cabling Power HP NetServer LH6000/LH6000r Cabling DataDiagnostic Tests Diagnostics DescriptionHP NetServer DiagTools DiagTools CapabilitiesAbout Error Messages Advantages and Limitations of Hardware DiagnosticsPost Routines Beep Codes If you still dont see anything Error MessagesBeep Code Test Failure Port 80H Repair An ISA accessory board reports an initialization problem HP NetServer Management Controller failed its self-testKeyboard has reported an error during its self-test Mouse has reported an error during its self-testDimm Management Controller has failed to respond Keyboard is not connectedCD-ROM drive has reported an error during its self-test Chapter Diagnostics Integrated LAN interface is not responding Chapter Diagnostics Component Time Frame Maintenance Procedure Preventive Maintenance ProceduresTroubleshooting Tips General Troubleshooting Sequence Clearing the System Configuration System Will Not Power UpSystem Will Not Boot Intermittent FailuresSystem Board Assembly and Configuration Switch Password Problems Incorrect System ConfigurationBios Recovery Troubleshooting Checklist Check for any general problemsPower goes off on the server and doesnt come back on General System ProblemsNo lights are on and no error message appears Server stops working hangs Server powers-off then powers on again by itselfSystem does not start boot Memory Problems CD-ROM drive is not working properly CD-ROM ProblemsSymptoms CD-ROM drawer will not open Flexible Disk Drive Problems NetServer wont boot from the CD-ROMKeyboard and Mouse Problems Network Interface Card ProblemsSymptoms Adapter cant connect to the network Mouse does not work or is intermittentPower Problems Symptoms Fan is not working Power LED does not lightScsi Subsystem Problems Scsi Bios has trouble loading Scsi subsystem does not work at installationChapter Troubleshooting Channel x, Scsi ID #n id info Drive C 80h Video/Monitor Problems Scsi subsystem stops workingChapter Troubleshooting Configuration cannot be saved and the battery loses power Configuration ProblemsSymptoms An installed driver cannot find a PCI board Status LED Indicator Activity LED Verifying Hard Disk Drive OperationProcessor Problems Light PipesPrinter/DataComm Problems Replacing Power Supply Modules Safety InformationService Tools Required Rack version similar Power Supply Modules Thumbscrews Replacing the Control PanelReplacing the HP NetRAID Dimm Replacing the System Battery DimmChapter Replacing Parts Replacing the NetRAID Battery Backup Module Optional System Backplane Unplug cable Battery Backup Module BBMReplacing System Memory System Board Assembly on Grounded Anti-static pad Paired Memory Slots If the latches do not close, repeat until they doReplacing a Processor Processor 5 6 2 VRM12 LocationsReplacing a VRM VRMReplacing the Power Supply Fans Replacing the Rear Chassis Fans Replacing the I/O Fans Replacing the Processor FansRemoving a Processor Fan Replacing the Hot Swap Mass Storage Cage Replacing the I/O Board Raise retainer latches Disconnecting the I/O Board Replacing the Processor Board Processor board Captive fastener Cover System board Replacing the System Board 100 Replacing the Power Management/Interconnect Board 102 Replacing the PCI Hot-Swap Assembly Chapter Replacing Parts 104 DC Power Switch, 11 depth IndexFans HP NetServer AssistantSecure Mode Indicator, 11 serial port TopToolsTroubleshooting