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nw8440, nx8420 manual
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237 pages, 4.4 Mb
Illustrated Parts Catalog
Computer Major Components
3–14
Maintenance and Service Guide
Contents
Maintenance and Service Guide
Page
Contents
3 Illustrated Parts Catalog
4 Removal and Replacement Preliminaries
5 Removal and Replacement Procedures
Page
Product Description
1.1Features
Page
1.2 Resetting the Computer
1.3 Power Management
1.4 External Components
Front Components (Continued)
Right-SideComponents
Rear Panel Components
Left-SideComponents
Left-SideComponents (Continued)
Page
Standard Keyboard Components
Page
Top Components
Page
Page
Page
Bottom Components
1.5 Design Overview
Troubleshooting
2.1Computer Setup
Using Computer Setup
Selecting from the File Menu
Selecting from the Security Menu
Selecting from the Advanced Menu
Selecting from the Tools Menu
2.2 Troubleshooting Flowcharts
Troubleshooting Flowcharts Overview (Continued)
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 Device (if applicable)
Flowchart 2.9—NoOperating System (OS) Loading
Flowchart 2.10—NoOS Loading, Hard Drive, Part
Flowchart 2.11—NoOS Loading, Hard Drive, Part
Flowchart 2.12—NoOS Loading, Hard Drive, Part
Flowchart 2.13—NoOS Loading, Diskette Drive
Flowchart 2.14—NoOS Loading, Optical Drive
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/Modem Connection
Illustrated Parts Catalog
3.1 Serial Number Location
3.2 Computer Major Components
Spare Parts: Computer Major Components
Page
Spare Parts: Computer Major Components (Continued)
Page
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Page
Page
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Page
Page
3.3 Plastics Kit
Plastics Kit
Spare Part Number Information
3.4 Mass Storage Devices
Mass Storage Devices
3.5 Miscellaneous (Not Illustrated)
Spare Part Information (Continued)
3.6 Sequential Part Number Listing
Sequential Part Number Listing (Continued)
Page
Page
Page
Page
Page
Page
Page
Removal and Replacement Preliminaries
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
4.6 Workstation Precautions
4.7Grounding Equipment and Methods
Typical Electrostatic Voltage Levels
Static-ShieldingMaterials
Removal and Replacement Procedures
5.1 Serial Number
5.2 Disassembly Sequence Chart
Disassembly Sequence Chart (Continued)
5.3Preparing the Computer for Disassembly
5.4 Hard Drive
Page
Page
Page
5.5 Computer Feet
5.6 Optical Drive
Page
5.7 External Memory Module
Page
Page
5.8 Bluetooth Module
Page
5.9 Keyboard
Keyboard Spare Part Number Information (Continued)
Page
Page
Page
5.10 Fan Assembly
Page
Page
Page
Page
5.11 Heat Sink
Page
Page
5.12 Processor
Page
5.13 Internal Memory Module
Page
5.14 RTC Battery
5.15 TouchPad
Page
Page
5.16 Mini Card Module
Spare Part Number Information (Continued)
Page
5.17 Switch Cover
Page
Page
5.18 Display Assembly
Page
Page
Page
5.19 Top Cover
Page
Page
Page
5.20 Modem Module
Page
5.21 System Board
Page
Page
Page
Page
Page
Page
5.22 System Board Frame
Page
Page
5.23 Serial Connector Module
Page
5.24 USB/Audio Board
Page
Specifications
Computer (Continued)
15.4-inch,WUXGA+WVA
15.4-inch,WSXGA+WVA
15.4-inch,WXGA+WVA
Hard Drives
DVD±RW and CD-RW Double-LayerCombo Drive
DVD±RW and CD-RW Double-LayerCombo Drive (Continued)
DVD/CD-RWCombo Drive
DVD/CD-RWCombo Drive (Continued)
DVD-ROMDrive
System DMA
System Interrupts
System Interrupts (Continued)
System I/O Addresses
System I/O Addresses (Continued)
Page
System Memory Map
Screw Listing
Table A-1
Phillips PM3.0×3.0 Screw
Table A-2
Phillips PM2.0×5.0 Captive Screw
Table A-3
Phillips PM2.5×13.0 Captive Spring-LoadedScrew
Table A-4
Torx8 T8M2.5×4.0 Screw
Torx8 T8M2.5×4.0 Screw (Continued)
Page
Page
Table A-5
Phillips PM2.0×3.0 Screw
Phillips PM2.0×3.0 Screw (Continued)
Table A-6
Phillips PM1.5×3.0 Screw
Table A-7
Torx8 T8M2.5×10.0 Screw
Torx8 T8M2.5×10.0 Screw (Continued)
Page
Table A-8
Phillips PM2.5×7.0 Captive Screw
Table A-9
Phillips PM2.0×8.0 Captive Screw
Table A-10
Phillips PM2.0×4.0 Screw
Table A-11
Phillips PM2.0×2.0 Screw
Phillips PM2.0×2.0 Screw (Continued)
Table A-12
Phillips PM2.5×4.0 Screw
Table A-13
Hex HM5.0×12.0 Screw Lock
Table A-14
Torx8 T8M2.5×6.0 Screw
Software Backup and
Recovery
Backup
Safeguarding Your Data
Backing Up the System
Backing Up Specific Files or Folders
Backing Up the Entire Hard Drive
Backing Up Modifications Made to the System
Scheduling Backups
Recovery
Creating Recovery Discs
(Highly Recommended)
Performing a Recovery
Performing a Recovery from the Recovery Discs
Performing a Recovery from the Hard Drive
Display Component Recycling
Page
Page
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Page
Page
Page
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Page
Page
Page
Page
Page
Page
Connector Pin Assignments
Table D-2
Audio-In(Microphone)
Table D-3
Universal Serial Bus
Table D-4
S-Video-Out
Table D-5
External Monitor
Table D-6
RJ-11(Modem)
Table D-7
RJ-45(Network)
Power Cord Set Requirements
3-ConductorPower Cord Set
General Requirements
Country-SpecificRequirements
3-ConductorPower Cord Set Requirements (Continued)
Index