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HP Evo manual 55

Models: N800v 2800

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Illustrated Parts Catalog

Figure 3-2. Computer System Major Components

3–4	Maintenance and Service Guide

Contents

Maintenance and Service Guide October Page Contents 1 Product Description 2 Troubleshooting 3 Illustrated Parts Catalog 4 Removal and Replacement Preliminaries 5 Removal and Replacement Procedures 6 Specifications AConnector Pin Assignments BPower Cord Set Requirements CScrew Listing Index Product Description 1.1Features Page 1.2 Clearing a Password 1.3 Power Management 1.4 Computer External Components Front and Right Side Components (Continued) (Continued) Figure 1-3.Rear Panel and Left Side Components Rear Panel and Left Side Components Rear Panel and Left Side Components (Continued) Figure 1-4.Keyboard Components Keyboard Components F12 Num lock key Keyboard Components (Continued) Fn key Figure 1-5.Top Components Top Components Top Components (Continued) Figure 1-6.Bottom Components Bottom Components Bottom Components (Continued) 1.5 Design Overview Troubleshooting 2.1Computer Setup and Diagnostics Utilities Selecting Computer Setup or Compaq Diagnostics Using Computer Setup Selecting from the File Menu Selecting from the Security Menu Selecting from the Advanced Menu Advanced Menu (Continued) 2.2 Using Compaq Diagnostics Obtaining, Saving, or Printing Configuration Information Obtaining, Saving, or Printing Diagnostic Test Information Interactive Mode Unattended Mode Begin Testing 2.3 Troubleshooting Flowcharts Flowchart 2.1—InitialTroubleshooting Flowchart 2.2—NoPower, Part Flowchart 2.3—NoPower, Part Flowchart 2.4—NoPower, Part Flowchart 2.5—NoPower, Part Flowchart 2.6—NoVideo, Part Flowchart 2.7—NoVideo, Part Flowchart 2.8—NonfunctioningDocking Station (if applicable) Flowchart 2.9—NoOperating System (OS) Loading Flowchart 2.10—NoOS Loading from Hard Drive, Part Flowchart 2.11—NoOS Loading from Hard Drive, Part Flowchart 2.12—NoOS Loading from Hard Drive, Part Flowchart 2.13—NoOS Loading from Diskette Drive Flowchart 2.14—NoOS Loading from CD- or DVD-ROMDrive Flowchart 2.15—NoAudio, Part Flowchart 2.16—NoAudio, Part Flowchart 2.17—NonfunctioningDevice Flowchart 2.18—NonfunctioningKeyboard Flowchart 2.19—NonfunctioningPointing Device Flowchart 2.20—NoNetwork or Modem Connection Illustrated Parts Catalog 3.1 Serial Number Location 3.2 Computer System Major Components Spare Parts: Computer System Major Components Page Spare Parts: Computer System Major Components (Continued) Page Page Page Page Page Page Page Page 3.3Miscellaneous Plastics/Hardware Kit Components Miscellaneous Plastics/Hardware Kit Components Spare Part Number 3.4 Mass Storage Devices Mass Storage Devices 3.5 Miscellaneous Spare Parts: Miscellaneous (not illustrated) (Continued) 4.1 Tools Required 4.2 Service Considerations Plastic Parts Cables and Connectors 4.3Preventing Damage to Removable Drives 4.4 Preventing Electrostatic Damage 4.5Packaging and Transporting Precautions 4.6Workstation Precautions 4.7 Grounding Equipment and Methods Typical Electrostatic Voltage Levels Page Removal and Replacement Procedures 5.1 Serial Number 5.2 Disassembly Sequence Chart Disassembly Sequence Chart (Continued) 5.3Preparing the Computer for Disassembly Page Page Page Page 5.4 Computer Feet 5.5 Memory Expansion Board Page Page 5.6 Mini PCI Communications Board Page Page 5.7Connector Cover 5.8 LED Cover Page 5.9 Keyboard Page Page Page 5.10 Display Page Page Page 5.11 Top Cover Page Page Page Page 5.12 Speaker Assembly Page 5.13Display Release Assembly Page 5.14 TouchPad Page Page 5.15 Fan Page 5.16 Processor Page 5.17 Disk Cell RTC Battery Page 5.18 System Board Page Page Page Page 5.19Modem Cable Page Specifications Computer (Continued) 15.0-inchUXGA, TFT Display 15.0-inchSXGA+, TFT Display 15.0-inchXGA, TFT Display 14.1-inchXGA, TFT Display Hard Drives Hard Drives (Continued) Diskette Drive CD-ROMDrive DVD-ROMDrive CD-RWDrive External AC Adapter 8-cell,Li ion Battery Pack System DMA System Interrupts System I/O Addresses System I/O Addresses (Continued) Page System Memory Map Connector Pin Assignments Table A-2 RJ-11Modem Table A-3 Universal Serial Bus Table A-4 S-Video Table A-5 Parallel Table A-6 External Monitor Table A-7 Stereo Speaker/Headphone Table A-8 Microphone Power Cord Set Requirements 3-ConductorPower Cord Set General Requirements Country-SpecificRequirements Notes Screw Listing Table C-1 Phillips M3.0 × 4.0 Screw Figure C-1.Phillips M3.0 × 4.0 Screw Location Phillips M3.0 × 4.0 Screw (Continued) Figure C-2.Phillips M3.0 × 4.0 Screw Locations Table C-2 Phillips M2.0 × 5.5 Screw Figure C-3.Phillips M2.0 × 5.5 Screw Locations Phillips M2.0 × 5.5 Screw (Continued) Figure C-4.Phillips M2.0 × 5.5 Screw Locations Table C-3 Phillips M2.0 × 10.0 Screw Figure C-5.Phillips M2.0 × 10.0 Screw Locations Phillips M2.0 × 10.0 Screw (Continued) Figure C-6.Phillips M2.0 × 10.0 Screw Locations Table C-4 Phillips M2.0 × 4.0 Screw Figure C-7.Phillips M2.0 × 4.0 Screw Locations Phillips M2.0 × 4.0 Screw (Continued) Figure C-8.Phillips M2.0 × 4.0 Screw Locations Figure C-9.Phillips M2.0 × 4.0 Screw Locations Figure C-10.Phillips M2.0 × 4.0 Screw Locations Figure C-11.Phillips M2.0 × 4.0 Screw Locations Figure C-12.Phillips M2.0 × 4.0 Screw Locations Table C-5 Phillips M2.5 × 9.0 Screw Figure C-13.Phillips M2.5 × 9.0 Screw Locations Table C-6 Phillips M2.0 × 8.0 Screw Figure C-14.Phillips M2.0 × 8.0 Screw Locations Phillips M2.0 × 8.0 Screw (Continued) Figure C-15.Phillips M2.0 × 8.0 Screw Locations Figure C-16.Phillips M2.0 × 8.0 Screw Locations Figure C-17.Phillips M2.0 × 8.0 Screw Locations Index