Compaq Armada 110 and Compaq Evo N110
December
Maintenance and Service Guide
Document Part Number
 Maintenance and Service Guide Third Edition December
Document Part Number
 Contents
2 Troubleshooting
1 Product Description
 3.1 Serial Number Location 3.2 Computer System Major Components
4 Removal and Replacement Preliminaries
3 Illustrated Parts Catalog
3.3 Plastics Kit Components 3.4 Hardware Kit Components
 B Power Cord Set Requirements
5 Removal and Replacement Procedures
6 Specifications A Connector Pin Assignments
C Screw Listing Index
 1.1 Models and Features
Product Description
Figure 1-1 Compaq Armada 110 and Evo N110
 Compaq Armada 110 and Evo N110 Models and Model Naming Conventions
Models
Computer models are shown in Table1-1
Product Description
 Compaq Armada 110 and Evo N110
Models and Model Naming Conventions Continued
 Compaq Armada 110 and Evo N110
 243857-B21
243860-B21
258292-B21
243858-B21
 Features
 Displays, varying by computer model
 1.2 Security
 1.3 Power Management
Enabling Power Savings
Timeout Settings
 Setting Standby
Hibernation
Standby
 1.4 Computer External Components
Figure 1-2 Display and Left Side Components
Display and Left Side Components
 Figure 1-3 Right Side and Rear Panel Components
Right Side and Rear Panel Components
1-12
 a mouse. When this connector is used, both
Right Side and Rear Panel Components Continued
 Figure 1-4 Keyboard Components
1-14
 Keyboard Components
Fn key
Caps lock key
 Figure 1-5 Top Components
Top Components
1-16
 Top Components Continued
On Scroll lock is on
 Figure 1-6 Bottom Components
1-18
 Bottom Components
 1.4 Design Overview
 Troubleshooting
 Using the PhoenixBIOS Setup Utility
Troubleshooting
 Troubleshooting Flowcharts for Portable Computers
Troubleshooting Flowcharts Overview
 Go to Section No Power
2.1 Initial Troubleshooting
Is there power?
Beeps LEDs, or error Messages?
 Power up in docking station?
2.2 No Power, Part
Power up
in docking
 2.3 No Power, Part
power supply, if applicable
Section
 2.4 No Power, Part
 damaged items
2.5 No Power, Part
damaged
computer and
 2.6 No Video, Part
 2.7 No Video, Part
2-10
 2.8 Non-Functioning Docking Station if applicable
 go to Section Diskette drive go to Section CD-/DVD-ROM
2.9 No Operating System OS Loading
Reseat power cord in docking station and power outlet Hard drive
drive, go to Section Network go to Section
 Boot from diskette?
2.10 No OS Loading from Hard Drive, Part
Check the setup utility for correct booting order
priority through the setup utility and reboot
 2.11 No OS Loading from Hard Drive, Part
 2.12 No OS Loading from Hard Drive, Part
 2.13 No OS Loading from Diskette Drive
1. Replace
2. Replace
 2.14 No OS Loading from CD- or DVD-ROM Drive
 2.15 No Audio, Part
2-18
 2.16 No Audio, Part
N Replace audio
connections in
 Unplug the non-functioning device
2.17 Non-Functioning Device
Non Functioning Device Reseat device
device?
 Connect notebook to good external keyboard
2.18 Non-Functioning Keyboard
2-21
keyboard or
 2.19 Non-Functioning Pointing Device
2-22
Replace internal  pointing device or
 activated
2.20 Network or Modem Connection
2-23
in OS?
 Illustrated Parts Catalog
3.1 Serial Number Location
 3.2 Computer System Major Components
Figure 3-2 Computer System Major Components
Illustrated Parts Catalog
 Spare Parts Computer System Major Components
 Computer System Major Components continued
 Spare Parts Computer System Major Components Continued
 Maintenance and Service Guide
 Spare Part
 3.3 Plastics Kit Components
Figure 3-3 Plastics Kit Components
Plastics Kit Components Spare Part Number
 3.4 Hardware Kit Components
Figure 3-4 Hardware Kit Components
Hardware Kit Components Spare Part Number
 Cable Kit Components Spare Part Number
3.5 Cable Kit Components
Figure 3-5 Cable Kit Components
3-10
 3.6 Mass Storage Devices
Figure 3-6 Mass Storage Devices
Mass Storage Devices
 3.7 Miscellaneous
Spare Parts Miscellaneous not illustrated
3-12
 Spare Parts Miscellaneous not illustrated Continued
 Removal and Replacement Preliminaries
4.2 Service Considerations
4.1 Tools Required
 Cables and Connectors
4.3 Preventing Damage to Removable Drives
Plastic Parts
 Avoid dropping drives from any height onto any surface
 4.5 Packaging and Transporting Precautions
4.4 Preventing Electrostatic Damage
 4.6 Workstation Precautions
 4.7 Grounding Equipment and Methods
 Non-conductive plastic bags, tubes, or boxes Metal tote boxes
 Removal and Replacement Procedures
 5.1 Serial Number
Removal and Replacement Procedures
Figure 5-1 Serial Number Location
 5.2 Disassembly Sequence Chart
Disassembly Sequence Chart
 5.3 Preparing the Computer for Disassembly
 5.4 Computer Feet
Computer Feet Spare Part Number Information
Figure 5-2 Replacing the Computer Feet
 5.5 Mini PCI Communication Board
 5. Remove the mini PCI compartment cover
 5.6 LED Cover
Figure 5-5 Removing the LED Cover
 5.7 Keyboard
Keyboard Spare Part Number Information
 Figure 5-6 Removing the Keyboard Screws
 6. Remove the keyboard
Reverse the above procedure to install the keyboard
Figure 5-7 Disconnecting the Keyboard Cable
5-11
 5.8 Optical Drive
Optical Drives Spare Part Number Information
5-12
 4. Slide the optical drive out of the base enclosure
 5.9 Display
Display Spare Part Number Information
 5. Lift the hinge covers straight up to remove them
 6. Position the computer with the front facing you
 Figure 5-11 Installing the Display Screws
5-17
 5.10 Heat Sink
Heat Sink Spare Part Number Information
 Figure 5-12 Removing the Heat Sink Screws
5-19
 4. Pull the heat sink away from the base enclosure at a
 Follow these steps to replace a damaged thermal pad
 5.11 Processor
Processor Spare Part Number Information
5-22
 Figure 5-14 Removing the Processor
 5.12 Top Cover
Top Cover Spare Part Number Information
 Figure 5-15 Removing the Top Cover Screws
5-25
 4. Turn the computer top side up with the front facing you
 5.13 Diskette Drive
Diskette Drive Spare Part Number Information
 5. Remove the diskette drive from the top cover
 5.14 TouchPad
TouchPad Spare Part Number Information
5-29
 Figure 5-18 Removing the TouchPad Bracket
3. Slide the TouchPad bracket forward
4. Lift the TouchPad bracket up and remove it from the top cover
5-30
 Figure 5-19 Removing the TouchPad
Reverse the above procedure to install the TouchPad
5. Remove the TouchPad board and cable from the top cover Figure
5-31
 5.15 Hard Drive
Hard Drive Spare Part Number Information
5-32
 3. Remove the hard drive bracket 2 from the base enclosure
 5.16 Disk Cell Real Time Clock RTC Battery
Disk Cell RTC Battery Spare Part Number Information
 Reverse the above procedure to install the disk cell RTC battery
Figure 5-21 Removing the Disk Cell Battery
5-35
 5.17 Fan
Fan Spare Part Number Information
5-36
 4. Remove the fan bracket 3 and fan 4 from the base enclosure
Reverse the above procedure to install the fan
3. Disconnect the fan cable from the system board
Figure 5-22 Removing the Fan
 Figure 5-23 Routing the Fan Cable
5-38
 5.18 System Board
System Board Spare Part Number Information
 4. Turn the base enclosure top side up with the front facing you
Figure 5-24 Removing the Exterior System Board Screws
5-40
 7. Remove the optical drive alignment rail
 Figure 5-26 Removing the System Board
Reverse the above procedure to install the system board
9. Make sure the PC Card eject button 1 is fully depressed Figure
5-42
 Figure 5-27 Routing the Microphone Cable
5-43
 Specifications
This chapter provides physical and performance specifications
Computer
 Relative Humidity non-condensing
Specifications
Computer Continued
Shock
 14.1-inch XGA, TFT Display
 12.1-inch SVGA, TFT Display
 20.0 GB
Logical configuration
10.0-GB Hard Drive
15.0 GB
 Buffer size3
Physical configuration
10.0-GB Hard Drive Continued
Disk rotational speed
 Light
Diskette Drive
Diskette size
Height
 CD-ROM Drive
 DVD-ROM Drive
 AC Adapter
6-10
 Battery Packs
 System Function
System DMA
Hardware DMA
6-12
 System Interrupts
 System I/O Addresses
6-14
 System I/O Addresses Continued
 6-16
 System Memory Map
 Connector Pin Assignments
Table A-1 Stereo Speaker/Headphone
Table A-2 Microphone
 Connector Pin Assignments
Table A-3 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
 Power Cord Set Requirements
3-Conductor Power Cord Set
General Requirements
 Country-Specific Requirements
3-Conductor Power Cord Set Requirements-By Country
 1. The flexible cord must be HAR Type HO5VV-F
 Screw Listing
Table C-1 M2.5 × 5 Screw
 Table C-2 M2.5 × 4.5 Screw
Screw Listing
 Table C-2 M2.5 × 4.5 Screw Continued
 Table C-2 M2.5 × 4.5 Screw Continued
Screw Listing
 Maintenance and Service Guide
Table C-2 M2.5 × 4.5 Screw Continued
Screw Listing
 Table C-2 M2.5 × 4.5 Screw Continued
 Table C-3 M2.5 × 7 Screw
 Table C-3 M2.5 × 7 Screw Continued
 Maintenance and Service Guide
 Table C-4 M2.5 × 5.5 Screw
C-10
 Index
Page
Page
Page
 Index-5
 Index-6