Maintenance and Service Guide
Page
Contents
Illustrated Parts Catalog
Screw Listing Index
Models and Features
Product Description
Key
Models
Key Description Options
T4X
Taiwan
Features
Serial
Power Management
Front and Left Side Panel Components
External Computer 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 Overview
Troubleshooting Flowcharts
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 Spare Part Number
Miscellaneous Plastics Kit Components
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
Preventing Damage to Removable Drives
Cables and Connectors
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
Shock
Relative Humidity non condensing
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
Disk thickness Track pitch
DVD-ROM Drive
Audio output level
Weight Power supply input
AC Adapter
Energy
Battery Packs
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
Table A-3 External Keyboard/Mouse
Pin Signal
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
Country-Specific Requirements
Conductor Power Cord Set Requirements-By Country
Country Accredited Agency Applicable Note Number
Maintenance and Service Guide
Screw Listing
Head
Table C-1 M2.5 × 7.0 Screw
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
