Contents
    
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              Maintenance and Service Guide
July            
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              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
              1.1 Models
              Compaq Evo Notebook N1005 Series Models
              Compaq Evo Notebook N1005 Series Models (Continued)
(Continued)              
Compaq Presario 900 Series Mobile PC Models
              Compaq Presario 900 Series Mobile PC Models (Continued)
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              1.2 Features
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              1.3 Clearing a Password
              1.4 Power Management
              1.5 Computer External Components
              Front and Right Side Components (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
Fn key              
Keyboard Components (Continued)
Num lock key              
Figure 1-5.Top Components
Top Components              
Top Components (Continued)
              Figure 1-6.Bottom Components
Bottom Components              
Bottom Components (Continued)
              1.6 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                
Status
              2.3 Troubleshooting Flowcharts
              Flowchart 2.1 - Initial Troubleshooting
              Flowchart 2.2 - No Power, Part
              Flowchart 2.3 - No Power, Part
              Flowchart 2.4 - No Power, Part
              Flowchart 2.5 - No Power, Part
              Flowchart 2.6 - No Video, Part
              Flowchart 2.7 - No Video, Part
              Flowchart 2.8 - Nonfunctioning Docking Station (if applicable)
              Flowchart 2.9 - No Operating System (OS) Loading
              Flowchart 2.10 - No OS Loading from Hard Drive, Part
              Flowchart 2.11 - No OS Loading from Hard Drive, Part
              Flowchart 2.12 - No OS Loading from Hard Drive, Part
              Flowchart 2.13 - No OS Loading from Diskette Drive
              Flowchart 2.14 - No OS Loading from CD- or DVD-ROMDrive
              Flowchart 2.15 - No Audio, Part
              Flowchart 2.16 - No Audio, Part
              Flowchart 2.17 - Nonfunctioning Device
              Flowchart 2.18 - Nonfunctioning Keyboard
              Flowchart 2.19 - Nonfunctioning Pointing Device
              Flowchart 2.20 - No Network or Modem Connection
              Illustrated Parts Catalog
3.1 Serial Number Location              
3.2 Computer System Major Components
              Spare Parts: Computer System Major Components
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              Spare Parts: Computer System Major Components (Continued)
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              3.3 Miscellaneous Plastics/Hardware Kit
              Miscellaneous Plastics/Hardware Kit Components
Spare Part Number              
3.4 Miscellaneous Cable Kit
              3.5 Mass Storage Devices
              3.6 Miscellaneous
              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
Static-ShieldingMaterials              
Removal and Replacement Procedures
              5.1 Serial Number
              5.2 Disassembly Sequence Chart
              5.3Preparing the Computer for Disassembly
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              5.4 Computer Feet
5.5 Memory Expansion Board            
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              5.6 Mini PCI Communications Board
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              5.7 Disk Cell RTC Battery
              5.8Connector Cover
              5.9 LED Cover
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              5.10 Keyboard
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              5.11 Heat Spreader
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              5.12 Processor
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              5.13 Display
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              Figure 5-26.Removing the Display
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              5.14 Palm Rest
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              5.15 Diskette Drive
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              5.16 TouchPad Components
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              5.17Display Release Assembly
              5.18 Charger Board
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              5.19 Speaker Assembly
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              5.20 Top Cover
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              5.21 Fan
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              5.22 System Board
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              5.23Modem Cable
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              Specifications
              Notebook (Continued)
              15.0-inchXGA, TFT Display
              14.1-inchXGA, TFT Display
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              Hard Drives (Continued)
              Diskette Drive
              DVD-ROMDrive
              DVD-RWDrive
              CD-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)
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              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
External Keyboard/Mouse              
Table A-6
Parallel              
Table A-7
External Monitor              
Table A-8
Stereo Speaker/Headphone                
Table A-9
Microphone              
Power Cord Set Requirements
3-ConductorPower Cord Set                
General Requirements
              Country-SpecificRequirements
              3-ConductorPower Cord Set Requirements (Continued)
              Screw Listing
              Table C-1
Torx T8 Metric 2.5 × 5.0 Screw                
Figure C-1.TM2.5 × 5.0 Screw Locations
              Torx T8 Metric 2.5 × 5.0 Screw (continued)
(continued)                
Figure C-2.TM2.5 × 5.0 Screw Locations
              Figure C-3.TM2.5 × 5.0 Screw Locations
              Figure C-4.TM2.5 × 5.0 Screw Locations
              Figure C-5.TM2.5 × 5.0 Screw Locations
              Figure C-6.TM2.5 × 5.0 Screw Locations
              Figure C-7.TM2.5 × 5.0 Screw Locations
              Figure C-8.TM2.5 × 5.0 Screw Locations
              Table C-2
Torx T8 Metric 2.5 × 8.0 Screw                
Figure C-9.TM2.5 × 8.0 Screw Locations
              Torx T8 Metric 2.5 × 8.0 Screw (continued)
Figure C-10.TM2.5 × 8.0 Screw Locations              
Table C-3
Phillips Metric 3.0 × 3.0 Screw                
Figure C-11.PM3.0 × 3.0 Screw Locations
              Table C-4
Phillips Metric 2.5 × 4.0 Screw                
Figure C-12.PM2.5 × 4.0 Screw Locations
              Table C-5
Torx T8 Metric 2.5 × 14.0 Shoulder Screw                
Figure C-13.TM2.5 × 14.0 Shoulder Screw Locations
              Table C-6
Torx T8 Metric 2.5 × 9.0 Screw                
Figure C-14.TM2.5 × 9.0 Screw Locations
              Table C-7
Phillips Metric 2.0 × 4.5 Screw                
Figure C-15.PM2.0 × 4.5 Screw Locations
              Index