Maintenance and Service Guide
Page
Contents
Removal and Replacement Preliminaries
Removal and Replacement Procedures
Illustrated Parts Catalog
Screw Listing Index
Product Description
Models
Key Description Options
Key
HP Compaq nx7000 Models
DG705A UUG
DN728A UUF
DG704A UUG
DL851A UUF
Compaq Presario X1000 Models
DN624A ABA
DN593A UUF
DN598A AKL
Compaq Presario X1000 Models
Features
Product Description
Clearing a Password
Power Management
External Components
Front and Left Side Components
Component Function
Rear Panel and Right Side Components
Rear Panel and Right Side Components
Keyboard Components
Keyboard Components
Num lk key
Top Components
Top Components
Bottom Components
Fan vent Allow airflow to cool internal Components
Bottom Components
Design Overview
Troubleshooting
Computer Setup and Diagnostics Utilities
Using Computer Setup
File Menu
Select To Do This
Selecting from the Security Menu
Security Menu
Selecting from the Advanced Menu
Advanced Menu
Advanced Menu
Using Diagnostics for Windows
Obtaining, Saving, or Printing Configuration Information
Obtaining, Saving, or Printing Diagnostic Test Information
Troubleshooting
Troubleshooting Flowcharts
Troubleshooting Flowcharts
Flowchart Description
Flowchart 2.1-Initial Troubleshooting
Power?
Flowchart 2.2-No Power, Part
Power? Go to Section No Power Part Power up On AC Reset
Flowchart 2.3-No Power, Part
Flowchart 2.4-No Power, Part
Internal
Flowchart 2.5-No Power, Part
Flowchart 2.6-No Video, Part
Flowchart 2.7-No Video, Part
From Section No Video, Part Remove
Flowchart 2.8-Nonfunctioning Docking Station if applicable
Reseat power Cord in docking Station Power outlet
Flowchart 2.9-No Operating System OS Loading
Flowchart 2.10-No OS Loading, Hard Drive, Part
Flowchart 2.11-No OS Loading, Hard Drive, Part
Flowchart 2.12-No OS Loading, Hard Drive, Part
Flowchart 2.13-No OS Loading, Diskette Drive
Flowchart 2.14-No OS Loading, CD- or DVD-ROM Drive
Flowchart 2.15-No Audio, Part
Go to Section No Audio, Part Undock
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/Modem Connection
Illustrated Parts Catalog
Serial Number Location
Illustrated Parts Catalog
Spare Part
Spare Parts Notebook Major Components
Item Description Number
Display assemblies
Illustrated Parts Catalog
Left and right speakers not illustrated
Keyboards
Speaker cover with cable
Miscellaneous Cable Kit , includes
Illustrated Parts Catalog
Spare Part
Description Number
Illustrated Parts Catalog
Mini PCI communications boards
Battery pack, 8 cell, 4.4 wH
Miscellaneous Doors/Covers Kit , includes
Memory expansion boards
Miscellaneous Plastics Kit Components
Item Description
Miscellaneous Cable Kit Components
Miscellaneous Cable Kit Components Spare Part Number
Miscellaneous Doors/Covers Kit Components
Miscellaneous Doors/Covers Kit Components Spare Part Number
Mass Storage Devices
Mass Storage Devices Spare Part Number Information
Miscellaneous
Spare Parts Miscellaneous not illustrated
Description Spare Part Number
Removal and Replacement Preliminaries
Tools Required
Service Considerations
Plastic Parts
Preventing Damage to Removable Drives
Packaging and Transporting Precautions
Preventing Electrostatic Damage
Workstation Precautions
Grounding Equipment and Methods
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 Notebook for Disassembly
Lift the front edge of the battery pack up and swing it back
Remove the hard drive
Removing the Hard Drive from the Hard Drive Cover
Memory Expansion Board
Removing the Memory Expansion Compartment Cover
Mini PCI Communications Board
Removing the Mini PCI Compartment Cover
Removing the Mini PCI Communications Board
RTC Battery
Optical Drive
Keyboard
Releasing the Keyboard
Disconnecting the Keyboard Cable
Switch Cover
Speaker Cover
Reverse the above procedure to install the speaker cover
12 Fan
Heat Sink
Reverse the above procedure to install the heat sink
Processor
Reverse the above procedure to install the processor
Display Assembly
Removing the Display Screws
Reverse the above procedure to install the display assembly
Top Cover
Removing the Top Cover Screws
Removal and Replacement Procedures
Disconnecting the Bluethumb Wireless Module Speaker Cables
Removing the Top Cover Screws
Reverse the above procedure to install the top cover
SD Card Slot Board and Cable
Removing the SD Card Slot Board and Cable
VGA Board and Shield
Removing the VGA Board and Shield
Modem and Cable
Reverse the above procedure to install the modem and cable
System Board
Removing the System Board Screws
Reverse the above procedure to install the system board
Temperature
Dimensions
Stand-alone power requirements
Relative humidity noncondensing
Shock
Vibration
Inch, Wide UXGA, TFT Display
Inch, Wide SXGA+, TFT Display
Inch, Wide XGA+, TFT Display
Hard Drives
80 GB 60 GB 40 GB 5400 4200 Rpm
Cell, Primary Li ion Battery Pack
External AC Adapter
24X DVD/CD-RW Drive
24X CD-RW Drive
8X DVD-ROM Drive
Track pitch Access time
24X CD-ROM Drive
System DMA
Hardware System
System Interrupts
IRQ
System I/O Addresses
Address System Function
16F Unused
VGA
System Memory Map
Size Memory Address System Function
Pin Signal
RJ-45 Network Interface
Table A-2 RJ-11 Modem
Table A-3 Universal Serial Bus
Table A-4 Video
Table A-5 External Monitor
Pin Signal Audio out
Pin Signal Audio
Microphone
Table A-8 Parallel
Conductor Power Cord Set
General Requirements
Applicable Note
Conductor Power Cord Set Requirements
Country-Specific Requirements
Country Accredited Agency Number
BSI
Screw Listing
Head
Black Where used
Table C-1 Phillips PM2.5×7.0 Screw
Color Qty Length Thread Width
Head Color Qty. Length Thread Width
Table C-1 Phillips PM2.5×7.0 Screw
Silver Where used
Table C-2 Phillips PM2.5×3.5 Screw
Table C-3 Phillips PM2.5×5.0 Screw
Black 13 5.0 mm 2.5 mm 5.0 mm
Table C-3 Phillips PM2.5×5.0 Screw
Phillips PM2.5×5.0 Screw Location
Table C-3 Phillips PM2.5×5.0 Screw
Table C-3 Phillips PM2.5×5.0 Screw
Black 15.0 mm Where used
Table C-4 Phillips PM2.5×15.0 Screw
Table C-4 Phillips PM2.5×15.0 Screw
Table C-4 Phillips PM2.5×15.0 Screw
Table C-5 Phillips PM2.5×3.0 Screw
Table C-6 Phillips PM2.0×3.0 Screw
Table C-7 Phillips PM2.0×9.0 Spring-Loaded Screw
Index
Index
Index-3
Index-4
Index-5
Index-6