Maintenance and Service Guide
Page
 Contents
 Illustrated Parts Catalog
 Screw Listing Index
 Models and Features
Product Description
 Models
Key
Key Description Options
 T4X
 Taiwan
 Features
 Serial
 Power Management
 External Computer Components
Front and Left Side Panel Components
Component Function
 Front and Left Side Panel Components
 Right Side and Rear Panel Components
Right Side and Rear Panel Components
 Right Side and Rear Panel Components
 Keyboard components are shown in -4 and described in Table
 Keyboard Components
Fn key
 Top Components
Top Components
 Top Components
 Bottom Components
Bottom Components
 Bottom Components
 Design Overview
 Troubleshooting
 Using the PhoenixBIOS Setup Utility
 Troubleshooting Flowcharts
Troubleshooting Flowcharts Overview
Section Description
 Initial Troubleshooting
 No Power, Part
 From Section No Power, Part
 Power outlet
 From Section No Power, Part Open Computer
 No Video, Part
 From Section No Video, Part Remove
 Reseat power Cord in docking Station Power outlet
Non Functioning Docking Station if applicable
 No Operating System OS Loading
 No OS Loading from Hard Drive, Part
 From Section
 System Files on hard Drive? Install OS Reboot
 No OS Loading from Diskette Drive
 No OS Loading from CD- or DVD-ROM Drive
 No Audio, Part
Undock
 From Section No Audio, Part
 Non Functioning Device
 Non Functioning Keyboard
 Non Functioning Pointing Device
 Network or Modem Connection
 Illustrated Parts Catalog
Serial Number Location
 Computer System Major Components
Computer System Major Components
 Computer System Major Components
 Computer System Major Components
 Description Number Speakers
PC Card assembly
Disk cell RTC battery
Heat sink
 Computer System Major Components
 Media Bay devices
Battery packs
Item Description Number Mini PCI Communications Boards
Base enclosure
 Miscellaneous Plastics Kit Components
Miscellaneous Plastics Kit Components Spare Part Number
Item Description
 Miscellaneous Hardware Kit Components
Miscellaneous Hardware Kit Components Spare Part Number
 Cable Kit Components
Cable Kit Components Spare Part Number
 Description Number Diskette drive 239035-001 Hard drives
Mass Storage Devices
Mass Storage Devices
Optical drives
 Miscellaneous
Miscellaneous Spare Parts not illustrated
 50W slim AC adapter
Power cord, black, 6 feet
Description Number External AC adapter
Logo kit
 Service Considerations
Tools Required
 Cables and Connectors
Preventing Damage to Removable Drives
Plastic Parts
 Maintenance and Service Guide
 Packaging and Transporting Precautions
Preventing Electrostatic Damage
 Workstation Precautions
 Grounding Equipment and Methods
 Relative Humidity Event 10% 40% 55%
Typical Electrostatic Voltage Levels
Static-Shielding Materials
Material Use Voltage Protection Level
 Removal and Replacement Procedures
 Serial Number
 # of Screws
Disassembly Sequence Chart
Disassembly Sequence Chart
Section Description Removed
 Preparing the Computer for Disassembly
Computer Feet
 Hinge Covers
Removing the Hinge Covers
 Keyboard
Keyboard Cover Spare Part Number Information
 Remove the two pewter M2.5 × 7.0 screws that secure
 Display
Display Spare Part Number Information
 Reverse the above procedure to install the display
 EMI Shield
Removing the EMI Shield
 Top Cover
Top Cover Spare Part Number Information
 Removing the Top Cover Screws
 Disconnecting Top Cover Connectors
 10. Removing the Top Cover
 TouchPad
TouchPad Spare Part Number Information
 11. Removing the TouchPad Screws
 Remove the TouchPad bracket and TouchPad from the top cover
 Speakers
Speakers Spare Part Number Information
 13. Routing the Speaker Cables
 14. Removing the Speakers
 Microphone
 Reverse the above procedure to install the microphone
 Display Lid Switch Board
16. Removing the Display Lid Switch Board
 Heat Sink
Heat Sink
 Reverse the above procedure to install the heat sink
 Infrared Board
Infrared Board Spare Part Number Information
 Board to the base enclosure
 System Board
System Board Spare Part Number Information
 19. Removing the System Board Screwlocks
 20. Removing the System Board Screws
 21.Lifting the System Board
 Reverse the above procedure to install the system board
 PC Card Assembly
PC Card Assembly Spare Part Number Information
 Reverse the above procedure to install the PC Card assembly
 Mini PCI Board
Mini PCI Board Spare Part Number Information
 Reverse the above procedure to install the mini PCI board
 Disk Cell RTC Battery
Disk Cell RTC Battery Spare Part Number Information
 25. Removing the Disk Cell RTC Battery
 AC Adapter Power Requirements
Dimensions
Standalone Battery Power Requirements
Temperature
 Relative Humidity non condensing
Shock
Vibration
 Inch XGA, TFT Display
 15 GB 10 GB User capacity per drive1
Logical configuration
Hard Drives
Interface type
 Disk rotational speed
15 GB 10 GB Physical configuration
Buffer size3
Transfer rate
 Diskette Drive
 CD-ROM Drive
 DVD-ROM Drive
Disk thickness Track pitch
Audio output level
 Weight Power supply input
AC Adapter
 Battery Packs
Energy
Environmental requirements
 System DMA
Hardware DMA System Function
 System Interrupts
Hardware IRQ System Function
 System I/O Addresses
 16F Unused
 VGA
 System Memory Map
Size Memory Address System Function
 Table A-1 Stereo Speaker/Headphone
Pin Signal Audio out Ground
Pin Signal Audio Ground
Table A-2 Microphone
 Pin Signal
Table A-3 External Keyboard/Mouse
Table A-4 RJ-11 Modem
 Table A-5 RJ-45 Network Interface
Table A-6 Universal Serial Bus
 Table A-7 Serial
 Table A-8 External Monitor
 Table A-9 Parallel
 Conductor Power Cord Set
General Requirements
 Conductor Power Cord Set Requirements-By Country
Country-Specific Requirements
Country Accredited Agency Applicable Note Number
 Maintenance and Service Guide
 Screw Listing
 Table C-1 M2.5 × 7.0 Screw
Head
Color Qty Length Thread Width Pewter M2.5
 Table C-1 M2.5 × 7.0 Screw
 Table C-1 M2.5 × 7.0 Screw
 Head Color Qty Length Thread Width
 Table C-2 M2.5 × 8.0 Screw
Color Qty Length Thread Width Silver M2.5
 Table C-3 M2 × 5.5 Screw
Color Qty Length Thread Width Silver
 Color Qty Length Thread Width Black M2.5 Where used
Table C-4 M2.5 × 4.5 Screw
 Table C-4 M2.5 × 4.5 Screw
 Table C-4 M2.5 × 4.5 Screw
 Table C-4 M2.5 × 4.5 Screw
 Table C-5 M2 ×
 Table C-6 M2.5 × 4.0 Screw
 Head
 Table C-7 M2.5 × 3.0 Screw
 Table C-8 M2 × 6.0 Screw
 Color Qty Length Thread Width Silver Where used
Table C-9 M1 × 4.0 Screw
 Table C-10 M2 × 4.0 Screw
 Table C-10 M2 × 4.0 Screw
 Table C-11 M2 × 14.5 Screw
 Table C-12 M2 × 5.0 Screw
 Table C-13 Mm Screwlock
Head Color Qty Length Socket Width
 Index
 Index-2
 Index-3
 Spare part number
 Index-5
 Troubleshooting