Maintenance and Service Guide
Page
 Contents
 Removal and Replacement Preliminaries
Removal and Replacement Procedures
 Screw Listing Index
 Product Description
 Models
Key Description Options
Key
 HP Pavilion zt3000 Models
Model Naming Convention
 DR254A UUF
 DR259A UUF
 HP Compaq nx7000 Models
 DM945A UUF
 DG705A UUG
 DJ169S UUZ
 DL844A UUF
 DG704A UUG
 DR850P UUF
 Compaq Presario X1000 Models
DN591A ABG
 Compaq Presario X1000 Models
 DM774A ABA
 DN593A UUF
 DN583A UUF
 DM415A ABF
 DP771E ABU
 DN599A AKL
 DN594A UUF
 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
 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
 Troubleshooting Flowcharts
Troubleshooting Flowcharts Overview
Flowchart Description
 Flowchart 2.1-Initial Troubleshooting
Go to Flowchart No Power
 Flowchart 2.2-No Power, Part
Power? Go to Flowchart No Power Part Power up On AC Reset
 Flowchart 2.3-No Power, Part
 Flowchart 2.4-No Power, Part
 Flowchart 2.5-No Power, Part
 Flowchart 2.6-No Video, Part
 Flowchart 2.7-No Video, Part
From Flowchart No Video, Part Remove
 Flowchart 2.8-Nonfunctioning Port Replicator if applicable
Reseat power Cord in port
 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, CD- or DVD-ROM Drive
 Flowchart 2.14-No Audio, Part
Go to Flowchart No Audio, Part Undock
 Flowchart 2.15-No Audio, Part
 Flowchart 2.16-Nonfunctioning Device
Cmos
 Flowchart 2.17-Nonfunctioning Keyboard
 Flowchart 2.18-Nonfunctioning Pointing Device
 Flowchart 2.19-No Network/Modem Connection
 Illustrated Parts Catalog
Serial Number Location
 Illustrated Parts Catalog
 Spare Parts Notebook Major Components
Item Description Number
Spare Part
Display assemblies
 Illustrated Parts Catalog
 Spare Part
Description Number
 Illustrated Parts Catalog
 PC Card assembly not illustrated
Left and right wireless antennae with cables
Left and right speakers not illustrated
Heat sink with fan
 Illustrated Parts Catalog
 Battery pack, 8-cell, 4.4-wH
Miscellaneous Doors/Covers Kit , includes
Mini PCI communications boards
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
USB diskette drive not illustrated
 Miscellaneous
Miscellaneous not illustrated Spare Part Information
Description Spare Part Number
 Spare Part Information
Miscellaneous not illustrated
 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
 Typical Electrostatic Voltage Levels
Static-Shielding Materials
Event 10% 40% 55%
Material Use Voltage Protection Level
 Removal and Replacement Procedures
 Serial Number
 Disassembly Sequence Chart
Disassembly Sequence Chart
# of Screws
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
 Replacing the Notebook Feet
 Memory Expansion Board
 Removing the Memory Expansion Board
 Mini PCI Communications Board
 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
 Disconnecting the Display Cable
 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 Bluetooth Wireless Module Speaker Cables
 Removing the Top Cover Screws
 Reverse the above procedure to install the top cover
 Bluetooth Board
 Reverse the above procedure to install the Bluetooth board
 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
 Dimensions
Stand-alone power requirements
Temperature
 Relative humidity noncondensing
Shock
 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
 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
 Conductor Power Cord Set Requirements
Country-Specific Requirements
Applicable Note
Country Accredited Agency Number
 BSI
 Screw Listing
 Black Where used
Table C-1 Phillips PM2.5×9.5 Screw
Head
Color Qty Length Thread Width
 Head Color Qty. Length Thread Width
 Table C-2 Phillips PM2.5×7.0 Screw
 Table C-2 Phillips PM2.5×7.0 Screw
 Silver Where used
Table C-3 Phillips PM2.5×3.5 Screw
 Table C-4 Phillips PM2.5×5.0 Screw
 Table C-4 Phillips PM2.5×5.0 Screw
 Table C-4 Phillips PM2.5×5.0 Screw
 Table C-4 Phillips PM2.5×5.0 Screw
 Phillips PM2.5×5.0 Screw Location
 Table C-4 Phillips PM2.5×5.0 Screw
 Table C-4 Phillips PM2.5×5.0 Screw
 Black 15.0 mm Where used
Table C-5 Phillips PM2.5×15.0 Screw
 Table C-5 Phillips PM2.5×15.0 Screw
 Table C-5 Phillips PM2.5×15.0 Screw
 Table C-6 Phillips PM2.5×3.0 Screw
 Table C-7 Phillips PM2.0×3.0 Screw
 Table C-8 Phillips PM2.0×9.0 Spring-Loaded Screw
 Table C-9 Phillips PM1.5×3.0 Screw
 Index
 Index
 Index-3
 Index-4
 Index-5
 Index-6