SP B-Series Service And Reference Manual Brandname: NEC Category: Desktop Total Pages: 146 Table of contents Contents3Preface9Abbreviations10TechnicalInformation12SystemOverview13SystemBoard16Chipset17DmairqSettings18IdePorts20ModemBoardOptional21PowerManagement22Utilities23BiosSetupUtility24HowToStartSetup25MenuBar26LegendBar27MainMenu28AdvancedMenu29Caution30Caution31Caution34PowerMenu35ExitMenu37SystemRequirements38Errata40OptionInstallation41GeneralRules42AccessCoverRemoval43AccessCoverReplacement44ExpansionBoards45ExpansionSlotLocations46Caution47ExpansionBoardRemoval48DimmRemoval50DimmInstallation51DeviceSlots52DeviceCables53DeviceCabling56StorageDeviceInstallation57Caution62Caution63ExternalOptions65Rs-232CDeviceConnection66Maintenance68SystemCleaning69Troubleshooting70BeepCodes75CmosBatteryReplacement76DisassemblyAndReassembly78Caution80FrontPanelRemoval81SidePanelRemoval82DisketteDriveRemoval83FanAssemblyRemoval86SystemBoardRemoval87IllustratedPartsBreakdown89SystemSpecifications95Processor96Read-OnlyMemory97ExpansionSlots98Graphics99SoundSystem100ConnectorPinAssignments102SerialInterfaceConnectors106PowerSupplyPrimary107FrontPanel108IdeInterfaceConnector110DimmSockets111AgpConnector112SystemResources118IrqSettings119JumperSettings120ClearingYourPassword121RecoveringTheBios122