Maintenance and Service Guide
Page
Contents
Illustrated Parts Catalog
Removal and Replacement Preliminaries
Removal and Replacement Procedures
Screw Listing Index
Product Description
Key
Models
Key Description Options
HP Compaq nx7000 Models
DG705A UUG
DN728A UUF
DG704A UUG
DL851A UUF
DN624A ABA
Compaq Presario X1000 Models
DN593A UUF
DN598A AKL
Compaq Presario X1000 Models
Features
Product Description
Clearing a Password
Power Management
External Components
Component Function
Front and Left Side Components
Rear Panel and Right Side Components
Rear Panel and Right Side Components
Keyboard Components
Num lk key
Keyboard Components
Top Components
Top Components
Fan vent Allow airflow to cool internal Components
Bottom Components
Bottom Components
Design Overview
Computer Setup and Diagnostics Utilities
Troubleshooting
Using Computer Setup
Select To Do This
File Menu
Security Menu
Selecting from the Security Menu
Advanced Menu
Selecting from the Advanced Menu
Advanced Menu
Obtaining, Saving, or Printing Configuration Information
Using Diagnostics for Windows
Obtaining, Saving, or Printing Diagnostic Test Information
Troubleshooting
Flowchart Description
Troubleshooting Flowcharts
Troubleshooting Flowcharts
Power?
Flowchart 2.1-Initial Troubleshooting
Power? Go to Section No Power Part Power up On AC Reset
Flowchart 2.2-No Power, Part
Flowchart 2.3-No Power, Part
Internal
Flowchart 2.4-No Power, Part
Flowchart 2.5-No Power, Part
Flowchart 2.6-No Video, Part
From Section No Video, Part Remove
Flowchart 2.7-No Video, Part
Reseat power Cord in docking Station Power outlet
Flowchart 2.8-Nonfunctioning Docking Station if applicable
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
Go to Section No Audio, Part Undock
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/Modem Connection
Serial Number Location
Illustrated Parts Catalog
Illustrated Parts Catalog
Display assemblies
Spare Parts Notebook Major Components
Item Description Number
Spare Part
Illustrated Parts Catalog
Miscellaneous Cable Kit , includes
Keyboards
Speaker cover with cable
Left and right speakers not illustrated
Illustrated Parts Catalog
Description Number
Spare Part
Illustrated Parts Catalog
Memory expansion boards
Battery pack, 8 cell, 4.4 wH
Miscellaneous Doors/Covers Kit , includes
Mini PCI communications boards
Miscellaneous Plastics Kit Components
Item Description
Miscellaneous Cable Kit Components Spare Part Number
Miscellaneous Cable Kit Components
Miscellaneous Doors/Covers Kit Components Spare Part Number
Miscellaneous Doors/Covers Kit Components
Mass Storage Devices Spare Part Number Information
Mass Storage Devices
Description Spare Part Number
Miscellaneous
Spare Parts Miscellaneous not illustrated
Tools Required
Removal and Replacement Preliminaries
Plastic Parts
Service Considerations
Preventing Damage to Removable Drives
Preventing Electrostatic Damage
Packaging and Transporting Precautions
Workstation Precautions
Grounding Equipment and Methods
Material Use Voltage Protection Level
Typical Electrostatic Voltage Levels
Static-Shielding Materials
Event 10% 40% 55%
Removal and Replacement Procedures
Serial Number
Section Description Removed
Disassembly Sequence Chart
Disassembly Sequence Chart
# of Screws
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
Relative humidity noncondensing
Dimensions
Stand-alone power requirements
Temperature
Vibration
Shock
Inch, Wide UXGA, TFT Display
Inch, Wide SXGA+, TFT Display
Inch, Wide XGA+, TFT Display
80 GB 60 GB 40 GB 5400 4200 Rpm
Hard Drives
External AC Adapter
Cell, Primary Li ion Battery Pack
24X DVD/CD-RW Drive
24X CD-RW Drive
8X DVD-ROM Drive
24X CD-ROM Drive
Track pitch Access time
Hardware System
System DMA
IRQ
System Interrupts
Address System Function
System I/O Addresses
16F Unused
VGA
Size Memory Address System Function
System Memory Map
RJ-45 Network Interface
Pin Signal
Table A-4 Video
Table A-2 RJ-11 Modem
Table A-3 Universal Serial Bus
Table A-5 External Monitor
Microphone
Pin Signal Audio out
Pin Signal Audio
Table A-8 Parallel
General Requirements
Conductor Power Cord Set
Country Accredited Agency Number
Conductor Power Cord Set Requirements
Country-Specific Requirements
Applicable Note
BSI
Screw Listing
Color Qty Length Thread Width
Black Where used
Table C-1 Phillips PM2.5×7.0 Screw
Head
Head Color Qty. Length Thread Width
Table C-1 Phillips PM2.5×7.0 Screw
Table C-2 Phillips PM2.5×3.5 Screw
Silver Where used
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
Table C-4 Phillips PM2.5×15.0 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-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