Power and Signal Distribution, 7-10 | HP 8000 tower guide

Power and Signal Distribution

7-10

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Technical Reference Guide

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HP 8000 tower manual Power and Signal Distribution, 7-10, Technical Reference Guide

Contents

Technical Reference Guide HP Compaq 8000 Elite Series Business Desktop ComputersDocument Part Number December Technical Reference Guide HP Compaq 8000 Elite Series Business Desktop ComputersFirst Edition December Document Part Number Contents 1 Introduction2 System Overview 3 Processor/Memory Subsystem 4 System Support5 Input/Output Interfaces 7 Power and Signal Distribution 6 Integrated Graphics Subsystem 8 SYSTEM BIOS A Error Messages and Codes Index Introduction 1.1 About this Guide1.2 Additional Information Sources 1.1.1 Online Viewing 1.3 Serial Number 1.4 Notational Conventions1.4.1 Special Notices 1.4.2 Values 1.5 Common Acronyms and Abbreviations Acronyms and AbbreviationsAcronym or Abbreviation Table 1-1 Continued Table 1-1 Continued Acronyms and AbbreviationsAcronym or Abbreviation Table 1-1 Continued Acronyms and AbbreviationsAcronym or Abbreviation Table 1-1 Continued Acronyms and AbbreviationsAcronym or Abbreviation Table 1-1 Continued Acronyms and AbbreviationsAcronym or Abbreviation Table 1-1 Continued 1-10 System Overview 2.1 Introduction 2.2 Features Feature Differences by Form Factor USDT 2.3 System Architecture Architectural Differences by Form Factor System Overview 2.3.1 Intel Processor Support 2.3.2 ChipsetChipset Components and Functionality 2.3.3 Support Components 2.3.4 System MemorySupport Component Functions 2.3.5 Mass Storage 2.3.6 Serial Interface2.3.7 Universal Serial Bus Interface 2.3.8 Network Interface Controller 2.3.9 Graphics Subsystem 2.3.10 Audio SubsystemIntegrated Graphics Subsystem Statistics 2.4 Specifications 2.3.11 HP ProtectTools Embedded SecurityEnvironmental Specifications Factory Configuration Power Supply Electrical Specifications Physical Specifications 2-12 Processor/Memory Subsystem 3.1 Introduction 3.2 Intel Processors 3.2.1 Intel Processor Overview 3.2.2 Processor Changing/Upgrading Supported Processors partial listing 3.3 Memory Subsystem 3.3.1 Memory Upgrading 3.3.2 Memory Mapping and Pre-allocationMemory Socket Loading Figure 3-2. System Memory Map for maximum of 8 gigabytes Expansion AreaBase Memory System Support 4.1 Introduction4.2 PCI Bus Overview 4.2.1 PCI 2.3 Bus Operation PCI Component Configuration Access Wired toSystem Support PCI Bus 4.2.2 PCI Express Bus Operation Software/Driver LayerTransaction Protocol Layer PCI Bus Mastering Devices 4.2.5 PCI Power Management Support 4.2.3 Option ROM Mapping4.2.4 PCI Interrupts Link Layer 4.2.6 PCI Connectors PCI 2.3 ConnectorPCI 2.3 Bus Connector Pinout Figure 4-2. 32-bit, 5.0-volt PCI 2.3 Bus Connector PCIe Connectors PCIe Bus Connector PinoutFigure 4-3. PCIe Bus Connectors 4.3 System Resources 4.3.1 Interrupts8259 Mode APIC Mode 4.3.2 Direct Memory Access PCI Interrupt Distribution 4.4 Real-Time Clock and Configuration Memory 4.4.1 Clearing CMOS 4.5 System Management 4.4.2 Standard CMOS Locations4.5.1 Security Functions Configuration Memory CMOS Map Power-On / Setup Password Setup PasswordCable Lock Provision I/O Interface Security 4.5.2 Power Management Smart Cover Lock OptionalACPI Wake-Up Events 4.5.3 System Status 4.5.4 Thermal Sensing and CoolingSystem Operational Status LED Indications 4.6 Register Map and Miscellaneous Functions 4.6.1 System I/O Map System I/O Map I/O PortFunction 4.6.2 GPIO Functions ICH10 FunctionsSIO Controller Functions Input/Output Interfaces 5.1 Introduction 5.2 SATA/eSATA Interfaces 5.2.1 SATA interface 5.2.2 eSATA interface 5.3 Serial Interface DB-9 Serial Connector Pinout 5.4 Parallel Interface Support 5.4.1 Standard Parallel Port Mode5.4.2 Enhanced Parallel Port Mode 5.4.3 Extended Capabilities Port Mode 5.4.4 Parallel Interface Connector DB-25 Parallel Connector Pinoute w q - 9 8 7 6 5 4 3 2 1 g f d s a p o i u y t r 5.5 Keyboard/Pointing Device Interface 5.5.1 Keyboard Interface Operation 5.5.3 Keyboard/Pointing Device Interface Connector 5.5.2 Pointing Device Interface OperationKeyboard/Pointing Device Connector Pinout 5.6.1 USB Connector 5.6 Universal Serial Bus Interface 5.6.2 USB Cable Data USB Connector PinoutUSB Cable Length Data USB Color Code 5.7 Audio Subsystem Figure 5-8. Audio Subsystem Functional Block Diagram 5.7.1 HD Audio Controller 5.7.2 HD Audio Link Bus5.7.3 Audio Multistreaming 5.7.4 Audio Specifications The specifications for the HD Audio subsystem are listed in TableHD Audio Subsystem Specifications 5.8 Network Interface Controller 5.8.3 Power Management Support 5.8.1 Wake-On-LAN Support5.8.2 Alert Standard Format Support 5.8.4 NIC Connector 5.8.5 NIC SpecificationsTable 5-11. NIC Specifications Integrated Graphics Subsystem 6.1 Introduction 6.2 Functional Description SDRAM Installed GMA 4500 Memory AllocationMaximum Memory Allocation 6.3 Display Modes 6.4 Upgrading 6.5 Monitor Connectors 6.5.1 Analog Monitor Connector 6.5.2 DisplayPort Connector Figure 6-3. DisplayPort Connector, as viewed from rear of chassis Integrated Graphics Subsystem Power and Signal Distribution 7.2 USDT Power Distribution7.1 Introduction 7.3 SFF/CMT Power Distribution Table 7-1 lists the specifications of the external supplyUSDT 135-Watt Power Supply Unit Specifications Figure 7-2. SFF/CMT Power Distribution and Cabling, Block Diagram SFF 240-Watt Power Supply Unit Specifications CMT 320-Watt Power Supply Unit Specifications 7.4 Power Control 7.4.1 Power Button Power LED Indications Power LEDPower failure power supply is overloaded. Check storage Pre-video memory error. Incompatible or incorrectly seated 7.5 Power Management 7.4.2 Wake Up EventsPower Management Event Wake-On-LAN System Power States PowerPower State 7.6 Signal Distribution System Board Connector, Indicator, and Switch DesignationsDesignator Component function Figure 7-5 shows pinouts of headers used on the sytem boards Table 7-7. ContinuedFigure 7-3. System Board Header Pinouts 7-10 System BIOS 8.1 Introduction 8.2 ROM Flashing 8.2.1 Upgrading8.2.2 Changeable Splash Screen 8.3 Boot Functions 8.3.1 Boot Device Order8.3.2 Network Boot F12 Support 8.3.3 Memory Detection and Configuration 8.3.4 Boot Error Codes 8.4 Client Management Functions 8.4.1 System ID and ROM Type 8.4.2 Temperature StatusSystem ID Numbers 8.5 SMBIOS SMBIOS Functions 8.6 USB Legacy Support 8.7 Management Engine Functions Error Messages and Codes A.2 Beep/Power LED CodesA.1 Introduction A.3 Power-On Self Test POST Messages Error Messages and Codes Power-On Self Test POST Messages Error Message1794--Inaccessible device attached to SATA 1796-SATA Cabling Error 1801-Microcode Patch Error A.4 System Error Messages Error Messages and Codes A.5 Memory Error Messages Memory Error MessagesTable A-4 A.6 Keyboard Error Messages Memory Error MessagesTable A-4. Continued Message A.7 Printer Error Messages A.8 Video Graphics Error MessagesInt. test, LpBk. test., and data register failed Int. test, LpBk. test., and cntrl. register failed A.9 Diskette Drive Error Messages A.10 Serial Interface Error Messages Table A-9 Serial Interface Error Messages A.11 Modem Communications Error Messages Table A-10 Modem Communications Error Messages A.12 System Status Error Messages A.13 Hard Drive Error Messages Cntlr. failed to deallocate bad sectors xx = 00, Hard drive ID test xx = 01, Hard drive format test A.14 Hard Drive Error Messages A.15 Video Graphics Error Messages A.16 Audio Error MessagesEGA Mono. graphics mode test failed Lightpen graphics test failed, no resp A.17 DVD/CD-ROM Error Messages A.18 Network Interface Error Messages A.19 SCSI Interface Error Messages 65xx-xx, 66xx-xx MessageProbable Cause A.20 Pointing Device Interface Error Messages 8601-xx A-20 Index Numerics