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Lenovo RD120 System-boardswitches and jumpers, Boot block recovery jumper J42, Switch block SW2

Models: RD120

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System-board switches and jumpers

System-board switches and jumpers

The following illustration shows the switches and jumpers on the system board.

Any switches or jumpers on the system board that are not shown in the illustration are reserved. See the section about recovering the basic input/output system (BIOS) code in the Hardware Maintenance Manual on the ThinkServer Documentation DVD for information about using the boot block recovery jumper.

1	Boot block recovery jumper (J42)
2	Switch block (SW2)

Table 2 on page 23 describes the function of each switch on the switch block.

22ThinkServer RD120 Types 6444, 6445, 6446, and 6447: User Guide

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Lenovo RD120 manual System-boardswitches and jumpers, Boot block recovery jumper J42, Switch block SW2

Contents

User Guide ThinkServer RD120 Types 6444, 6445, 6446, andPage User Guide ThinkServer RD120 Types 6444, 6445, 6446, andFourth Edition April Copyright Lenovo 2008, Contents Chapter 1. The ThinkServer RD120 serverChapter 3. Configuring the server Safety Each caution and danger statement in this document is labeled with a number. This number is used to cross reference an English language caution or danger statement with translated versions of the caution or danger statement in the Safety Information document, which is provided on the ThinkServer Documentation DVD Statement DANGER Statement Statement Statement Statement Statement Chapter 1. The ThinkServer RD120 server Lenovo 2008, 2009. Portions IBM Corp.Related documentation Notices and statements in this documentvInstallation Guide vWarranty and Support InformationFeatures and specifications NotesWhat your server offers vBaseboard management controllervDiagnostics CD vThinkServer EasyStartup DVDvEasyManage software vIntegrated network supportvEasy LED Diagnostics vRedundant cooling and power capabilitiesvMemory mirroring vOnline-sparememoryvSystems-managementcapabilities vTCP/IP offload engine TOE supportServer controls, LEDs, and power ThinkServer EasyStartupFront view Operator information panel Rear view 10 USB 3 connector 20 Power supplyServer power features Turning on the serverTurning off the server Attention: In a dc power environment, only trained service personnel other than Lenovo service technicians are authorized to connect or disconnect power to the dc power supply. See the documentation that comes with each dc power supply Page Chapter 2. Installing optional devices Server componentsCover Riser-cardassembly System-board optional-deviceconnectors Fan connectorsVoltage regulator module connector connectorPCI riser-cardadapter connectors Power-backplane-boardconnectorsFan 10 connector Fan 7 connectorSystem-boardinternal cable connectors System-boardexternal connectors Ethernet connectors 1 and 2 and USBSerial connector connectors 3 andSystem-boardswitches and jumpers Boot block recovery jumper J42Switch block SW2 Switch SwitchDefault value numberSystem-boardLEDs Riser-cardassembly LEDs PCI slot 1 error LEDPCI slot 2 error LED Diagnostics panel DiagnosticsLight Path DescriptionThe power supply in bay 2 has failed DescriptionAction Description ActionRAID Installation guidelines Working inside the server with the power on System reliability guidelinesHandling static-sensitivedevices Removing the coverRemoving the riser-cardassembly 1 Access holes 2 Release tabs Installing the riser-cardassembly Removing the microprocessor air baffle1 Access holes 2 Guide 3 Release tabs 4 GuideChapter 2. Installing optional devices Finger holesMicroprocessor air baffle Installing the microprocessor air baffle Removing the DIMM air baffle DIMM air baffleFinger hole Release ringInstalling the DIMM air baffle Riser card assemblyInstalling an adapter PCI riser card 1.Read the safety information that begins on page v and “Installation guidelines” on page 9.Connect any required cables to the adapter Removing an adapter Raiser-cardassemblyExpansion slot cover Expansion slot cover6.Disconnect any cables from the adapter Replacing the RAID SAS controller Battery mounting tabs Battery cableBattery mounting clips BatteryInstalling a hard disk drive 3.5-inchdrives2.5-inchdrives Removing a hard disk drive 1 Tray handle 2 Hard disk driveInstalling an optional tape drive 8.Connect the cables to the back of the tape drive 1 SATA tape cable connector 2 SATA tape cable 6.Remove the filler panel from the tape-drivebay Installing a microprocessor SATA tape cablePage Microprocessor-socketdust cover 5.Install the VRM in the VRM connector 10.Install a heat sink on the microprocessor 1 Retainer bracket 2 Microprocessor 3 Heat-sink-releaseleverInstalling a memory module DIMM connectorsPair DIMM Memory mirroring Online-sparememory DIMM connectorsGroup GroupDIMM connectors DIMM connectorsNumber of DIMMsInstalling a hot-swappower supply Removing a memory moduleInstalled power supplies Power supplyPower supplies 1 and Hot-swappower supplyPower cord connectors Chapter 2. Installing optional devicesRemoving a hot-swappower supply Installing a fanRemoving a fan Removing the fan-bracketassembly Chapter 2. Installing optional devices Fan bracketLever LeverInstalling the fan-bracketassembly Replacing the CD-RW/DVDdrive Completing the installation Installing the cover Connecting the cablesFront view Updating the server configuration Rear viewIf you have installed or removed a hard disk drive, see “Using the RAID Configuration Utility program” on page 87 for information about reconfiguring the disk arrays Page Chapter 3. Configuring the server Using the Configuration/Setup Utility programvThinkServer EasyStartup DVD Starting the Configuration/Setup Utility program Configuration/Setup Utility menu choicesvSystem Summary vSystem Information–Administrator Password –Power-onPasswordvAdvanced Setup –Memory Settings–CPU Options BMC Build Level Passwords Power-onpasswordAdministrator password Resetting passwordsTo clear CMOS and reset the passwords, complete the following steps Using the RAID Configuration Utility program Starting the RAID Configuration Utility programRAID Configuration Utility menu choices Configuring the controllerViewing the configuration Using the baseboard management controllerConfiguring the Gigabit Ethernet controllers Page Appendix. Notices Lenovo United States, Inc1009 Think Place - Building One Morrisville, NC U.S.A Attention: Lenovo Director of LicensingTrademarks Important notesAppendix. Notices Recycling statements for Japan Battery return program For the European UnionGerman Ordinance for Work gloss statement Electronic emission noticesFederal Communications Commission FCC statement For CaliforniaAustralia and New Zealand Class A statement Taiwanese Class A warning statementNotice to Customers Lenovo product service information for Taiwan Chinese Class A warning statementIndex A Page Page video connector continued rear voltage regulator module, installing VRMLenovo ThinkServer RD120 products 1 weight 3, See voltage regulator modulePage Part Number: 46U0861 Printed in USA 1P P/N: 46U0861