The information in this guide is subject to change without notice.
COMPAQ COMPUTER CORPORATION SHALL NOT BE LIABLE FOR
TECHNICAL OR EDITORIAL ERRORS OR OMISSIONS CONTAINED HEREIN;
NOR FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING FROM
THE FURNISHING, PERFORMANCE, OR USE OF THIS MATERIAL.
This guide contains information protected by copyright. No part of this guide may be
photocopied or reproduced in any form without prior written consent from Compaq
Computer Corporation.
1999 Compaq Computer Corporation.
All rights reserved. Printed in the U.S.A.
OMPAQ and ARMADA are registered in the U. S. Patent and Trademark Office.
C
Microsoft, MS-DOS, Windows, Windows NT, and other names of Microsoft products
mentioned herein are trademarks or registered trademarks of Microsoft Corporation.
Imation and SuperDisk are trademarks of Imation Corporation.
The software described in this guide is furnished under a license agreement or
nondisclosure agreement. The software may be used or copied only in accordance with
the terms of the agreement.
Product names mentioned herein may be trademarks and/or registered trademarks of their
respective companies.
MAINTENANCE AND SERVICE GUIDE
Compaq Armada E700 Series of Personal Computers
First Edition July 1999
Documentation Part Number 128530-001
Spare Part Number 127233-001
Compaq Computer Corporation
Page 3
CONTENTS
preface
USING THIS GUIDE...........................................................................................................................................vii
chapter 1
PRODUCT DESCRIPTION
1.1 Computer Features and Models......................................................................................................1-1
5.8 PC Cards........................................................................................................................................5-24
Removing a PC Card...................................................................................................................5-25
Inserting a PC Card.....................................................................................................................5-26
6.3 Hard Drive.......................................................................................................................................6-3
POWER CORD SET REQUIREMENTS .................................................................................................................B-1
INDEX ........................................................................................................................................................... I-1
Contents v
Page 6
preface
USING THIS GUIDE
This Maintenance and Service Guide is a troubleshooting reference that can be used
when servicing the Compaq Armada E700 Series of Personal Computers.
Compaq Computer Corporation reserves the right to make changes to the Compaq
Armada E700 Series of Personal Computers without notice.
Symbols
The following words and symbols mark special messages throughout this guide:
WARNING:Text set off in this manner indicates that failure to follow directions in the
!
warning could result in bodily harm or loss of life.
CAUTION: Text set off in this manner indicates that failure to follow directions in the
caution could result in damage to equipment or loss of information.
IMPORTANT: Text set off in this manner presents clarifying information or specific
instructions.
NOTE: Text set off in this manner presents commentary, sidelights, or interesting points of
information.
Technician Notes
WARNING: Only authorized technicians trained by Compaq should repair this equipment.
!
All troubleshooting and repair procedures are detailed to allow only subassembly/module
level repair. Because of the complexity of the individual boards and subassemblies, no
one should attempt to make repairs at the component level or to make modifications to
any printed wiring board. Improper repairs can create a safety hazard. Any indication of
component replacement or printed wiring board modifications may void any warranty or
exchange allowances.
WARNING: The computer is designed to be electrically grounded. To ensure proper
!
operation, plug the AC power cord into a properly grounded electrical outlet only.
CAUTION: To properly ventilate the system, you must provide at least 3 inches (7.62 cm)
of clearance on the left and right sides of the computer.
Preface vii
Page 7
Serial Number
When requesting information or ordering spare parts, provide the computer serial
number. The serial number is on the bottom of the computer.
Locating Additional Information
The following documentation provides information for the computer:
■ Compaq Armada E700 Series of Personal Computers documentation set
■ Compaq Armada E700 Series of Personal Computers Technical Reference Guide
■ Microsoft Operating System Manual
■ Compaq Service Training Guides
■ Compaq Service Advisories and Bulletins
■ Compaq QuickFind
■ Compaq Service Quick Reference Guide
■ Compaq Internet site at http://www.Compaq.com
viii Preface
Page 8
chapter
1
PRODUCT DESCRIPTION
1.1 Computer Features and Models
The Compaq Armada E700 Series of Personal Computers offers advanced modularity,
an Intel Pentium II processor with 64-bit architecture, an industry-leading Accelerated
Graphics Port (AGP) implementation, and extensive multimedia support. The computer
provides desktop functionality and connectivity through the optional Compaq expansion
base and compaq convenience base.
Figure 1-1. Compaq Armada E700 Personal Computer
Product Description 1-1
Page 9
Models
The Armada E700 models are shown in Table 1-1. The computer model designation is
composed of a group of characters that define each model’s features.
Table 1-1
Models and Model Naming Convention
Compaq Armada E700 Series of Personal Computers
Key
E7006400T1414.0VM1
ABCDEFGHI
KeyDescriptionOptions
ALine designatorE = ExpandabilityM = MobilityV = Value
BSeries designator700 = Armada 700
CProcessor type6 = Intel Mobile Pentium II processor with MMX technology
DProcessor speed400 = 400 MHz
EPanel typeT14 = 14.1” XGA TFT 1024 × 768
0 = No operating system
1 = Windows 95
2 = Windows 98
ModelMemory
Armada E7006400T1414.0VC3128 MBEasyPoint IV113363-XXX
Armada E7006400T1414.0VM3128 MBEasyPoint IV113364-XXX
Armada E7006400T1414.0V03128 MBEasyPoint IV113365-XXX
Armada E7006400T1414.0VC1128 MBEasyPoint IV113366-XXX
Armada E7006400T1414.0VM1128 MBEasyPoint IV113367-XXX
Armada E7006400T1414.0V01128 MBEasyPoint IV113368-XXX
C = combination
modem/NIC
3 = Windows NT 4.0
4 = Windows 2000
0 = audio only
Pointing
DeviceSKU#
1-2 Product Description
Page 10
Features
The computer has the following standard features:
■ Intel Mobile 400-MHz Pentium II processor with 64-bit architecture, MMX
■ 128-MB of SDRAM (synchronous) on system board; expandable to 384 MB
■ Upgradable flash ROM BIOS
■ 14.1-inch XGA (1024 × 768) TFT color display, true color (24-bit) support
■ Keyboard with built-in EasyPoint IV pointing device and mouse buttons or
touchpad and touchpad mouse buttons
■ Lithium ion (Li-ion) battery pack
■ Removable 14.0- and 10.0-GB hard drive
■ MultiBay that supports a second hard drive, a second battery pack, a diskette drive,
a CD-ROM drive, or a DVD-ROM drive
■ Two PC Card slots that accept 32- and 16-bit Type I, II, and III PC Cards, with
zoomed video interface in the bottom slot
■ IrDa-compliant infrared port
1
(4-Mbps standard) for wireless file transfer, printing,
and file synchronization
■ Built-in stereo speakers featuring Compaq PremierSound, microphone, and jacks
for stereo audio sound with electronic equalization and wave table synthesis
■ Energy Star-compliant power saving features
■ Ports and connectors for external equipment, including universal serial bus (USB),
serial, parallel, external monitor, and PS/2-compatible pointing device or keyboard
■ Security features
■ Desktop functionality available with the optional Compaq expansion base and
Compaq convenience base
■ Domestic and international modem and Ethernet connectivity
■ Integrated AC Adapter
■ Integrated V.90 56-Kbps data/fax modem
1
IrDa 4MB compliant. Infrared performance may vary depending on performance of infrared peripherals, distance
between infrared devices, and applications used.
Product Description 1-3
Page 11
Intelligent Manageability
Intelligent Manageability consists of preinstalled software tools for the computer and
Compaq servers that assist in tracking, troubleshooting, protecting, and maintaining the
computer. It provides the following functions:
■ Asset Management—provides detailed configuration and diagnostic information.
■ Fault Management—prevents, predicts, and alerts of impending hardware
problems.
■ Security Management—protects unauthorized access to data and components.
■ Configuration Management—optimizes the computer by providing the latest
drivers, utilities, and software, which are available on CD-ROM and the Compaq
Web site at www.compaq.com/support/portables.
NOTE: For further help with Intelligent Manageability, select Start ➔ Compaq
Information Center ➔ Intelligent Manageability
Accessing the Web Agent
The computer may have a preinstalled Web Agent that allows computer configuration
information to be viewed using Web technology. To access this feature, select Start ➔
Compaq Information Center ➔ Insight Web Management.
If the computer does not have a preinstalled Web Agent, it can be downloaded from the
Compaq Web site at www.compaq.com.
Asset Management
AssetControl enables component information to be retrieved when on the road or
connected to the network.
AssetControl also enables the network administrator to remotely retrieve information
from any Compaq computer connected to the network. The information can be used to
assist in tracking and maintaining the computer and its components. It provides the
following information:
1-4 Product Description
Page 12
■ Inventory information—The network administrator can retrieve information about
the computer over the network by using Compaq Insight Manager or any PC
management tool provided by Compaq Solution Partners. Asset control information
retrieved from the computer includes:
■ Manufacturer, model, and serial number of Compaq computers, monitors, hard
drives, battery packs, memory boards, processor speeds, and operating systems
■ Asset tag
■ System board and ROM revision levels
■ BIOS settings
■ Diagnostic information—Diagnostics for Windows includes information on hard
drives, ports, and video, sound, and other components. This application also allows
the user to run multithreaded tests on hardware components. If problems are found,
recommendations are provided.
All of the above information can be viewed, printed, or saved.
Fault Management
Fault Management features minimize downtime and data loss by monitoring system
performance and generating the following alerts:
■ Hard drive alert—provides 72-hour advance warning of impending hard drive
problems and can automatically start optional backup software.
■ System temperature alert—reports overheating. As the system temperature rises,
this feature first adjusts fan speed and other cooling components, then displays an
alert, then shuts down the system.
■ Battery pack alert—reports charging problems and battery pack failure.
■ Monitor alert—diagnoses and displays external monitor operational problems.
■ Memory alert—reports memory board configuration changes when a memory
board is removed, added, or reconfigured. It also provides the previous and current
configurations for comparison.
The alerts work with or without network connection. If the computer is not connected to
the network, the network administrator cannot receive alerts from the computer.
Product Description 1-5
Page 13
Fault Management Alerts
Alerts can be enabled, disabled, and tested, and software can be set to back up
information whenever a hard drive alert occurs.
■ While the computer is connected to a network, alerts pop up on the computer
display and are simultaneously reported to the network console.
■ System temperature alert—reports overheating. As the system temperature rises,
this feature first adjusts fan speed and other cooling components, then displays an
alert, then shuts down the system.
■ When the computer is not connected to a network, the user will receive a local alert.
To set alerts, select the Intelligent Manageability icon in the system tray.
Security Management
Security Management features customize system security.
■ Power-On and Setup Passwords—prevent unauthorized access to information and
computer configuration.
■ DriveLock—prevents unauthorized access to hard drives.
■ Device disabling—prevents unauthorized data transfer through modems, serial
ports, parallel ports, and infrared ports on the computer and an optional docking
station.
■ QuickLock/QuickBlank—locks the keyboard and clears the screen.
■ Ownership Tag—displays ownership information during system restart.
1-6 Product Description
Page 14
Configuration Management
Configuration Management optimizes software upgrade and customer support
procedures. Compaq provides support software to optimize the performance of the
computer. This support software is accessible through a monthly CD-ROM
subscription. Support software can also be downloaded from the Compaq Web site at
www.compaq.com/support/ portables.
Managing Power
The computer comes with a collection of power management features that allow battery
operating time to be extended and power to be conserved. Use power management to
monitor most computer components such as the hard drive, processor, and display.
Accessing Power Management
In Windows 95, select StartÅSettingsÅControl PanelÅPower to view or adjust
settings in Power Properties.
NOTE: If Windows NT 4.0 is running, select Compaq Power instead of Power. If
Windows 98 is running, select Power Management.
Power Management Levels
To extend the life of batteries, use the Battery Conservation tab in Power Properties. If
Windows 95 is running, select Start Å Settings Å Control Panel Å Power to access
Power Properties.
NOTE: If Windows NT 4.0 is running, select Compaq Power instead of Power. If
Windows 98 is running, select Power Management.
The level of battery conservation or selection of preset power management levels can be
customized.
Product Description 1-7
Page 15
1.2 Computer Components
System Memory Options
The main memory subsystem supports a minimum standard 128 MB of Synchronous
SDRAM, expandable to 384 MB. The minimum standard Synchronous SDRAM is
integrated on the system board. The upgrade SDRAM is accomplished with memory
expansion boards that are available in 32-, 64-, and 128-MB.
The memory expansion slot cover is secured to the computer by a slotted Torx T-8
screw. A tamper-resistant security screw, included with the computer, can be used to
provide added security. The security wrench, also included with the computer, must be
used to remove the tamper-resistant security screw.
System memory can be upgraded as shown in Table 1-2.
Table 1-2
Memory Upgrade
Base Memory on System Board Memory Expansion BoardTotal Memory
■ Automobile Power Adapter/Charger and Aircraft Power Adapter
Lithium Ion Battery Pack
The battery pack can be used in the computer dedicated battery bay, computer
MultiBay, Compaq expansion base MultiBays, and Compaq convenience base MultiBay
and battery charging bay.
Battery Charger
The external Battery Charger has the following features:
■ Two battery charging bays
■ Charging of one battery in 1.5 hours
■ Charging of two batteries in 3 hours
Automobile Power Adapter/Charger and Aircraft Power Adapter
The Automobile Power Adapter/Charger and Aircraft Power Adapter allows the
computer to operate from a 12-volt aircraft DC socket and from an automobile cigarette
lighter receptacle.
Product Description 1-9
Page 17
Mass Storage Devices
The following mass storage devices are available for the computer.
Table 1-3
Mass Storage Devices
DeviceCapacity
Diskette drive3.5-inch, 1.44 MB, 720 Kbyte, and 1.2 MB (Japanese format)
Hard drive14.0 and 10.0 GB (also available as an option)
CD-ROM drive24-Speed Max (available as an option)
DVD-ROM4.7 GB
SuperDIsk LS-120 drive120 MB (available as an option)
External diskette drive3.5-inch, 1.44 MB
Diskette Drive
The computer uses a 3.5-inch diskette drive that fits into the computer, Compaq
expansion base, or Compaq convenience base MultiBays. The diskette drive is a threemode type that is compatible with 1.44-MB, 1.2-MB, and 720-Kbyte (formatted) AT
drive types. The system supports a maximum of two diskette drives: one in the
computer MultiBay and one in the Compaq expansion base or Compaq convenience
base MultiBay.
Hard Drive
The dedicated hard drive bay supports a removable 14.0- or 10.0-GB hard drive. The
MultiBay supports a second hard drive. Before a hard drive can be used in the
MultiBay, it first must be inserted in the Hard Drive MultiBay Adapter.
CD-ROM Drive
A 24-speed Max CD-ROM drive is available as an option. The drive supports 3.5-inch
and 5.25-inch media in the following formats:
■ ISO-9660, the most common CD-ROM format
■ CD-ROM XA eXtended Architecture, a standard for storing multimedia
information
■ Photo CD (single and multisession), Kodak’s format for storing photographic
images on CD-ROM
■ CD-i and CD-i Bridge
■ CD-DA (digital audio)
■ CD-ROM Mode 1 and Mode 2
■ CD-I Mode 2 (Form 1 and Form 2)
■ Video CD
1-10 Product Description
Page 18
1.3 Computer External Components
The external components on the display and left side of the computer are shown in
Figure 1-2 and described in Table 1-4.
Figure 1-2. Display and Left Side Components
Table 1-4
Display and Left Side Components
ItemComponentFunction
1
2
3
4
5
6
7
FanProvides airflow exhaust.
Video out jackConnects a television, VCR, camcorder,overhead projector, or
video capture card.
NOTE: These connections require the use of optional videl
cables and the video out adapter included with the computer.
Hard drive bayAccepts removable hard drive. Holds primary hard drive.
Audio bass portEnhances sound.
Security slotAttaches an optional security cable to the computer.
Mono microphoneAllows for audio input; located on the inside and outside of the
display, can be used whether the computer is open or closed.
Display release latchOpens the computer.
Product Description 1-11
Page 19
The external components on the front panel of the computer are shown in Figure 1-3
and are described in Table 1-5.
Figure 1-3. Front Panel Components
Table 1-5
Front Panel Components
ItemComponentFunction
1
2
3
4
5
6
Mono microphone jackConnects mono microphone, disabling the built-in microphone.
Stereo speaker/headphone jackConnects external stereo speakers, headphones, or headset.
This jack is driven by an amplifier and has volume control. The
internal computer speakers are turned off when external
speakers or headphones are plugged into this jack.
Stero line-in jackConnects external device such as a CD player, tuner, or
tape deck.
Battery bayAccepts Lithium ion battery pack.
Top MultiBaySupports a 12.7-mm Armada drive or a MultiBay battery pack.
Bottom MultiBaySupports a 12.7-mm Armada drive or a MultiBay battery pack.
Also supports a 17-mm Armada hard drive or a Dual-MultiBay
battery pack, which fills both the top and bottom MultiBays.
1-12 Product Description
Page 20
The external components on the right side of the computer are shown in Figure 1-4 and
are described in Table 1-6.
Figure 1-4. Right Side Components
Table 1-6
Right Side Components
ItemComponentFunction
1
2
3
4
5
Audio bass portEnhances sound.
RJ-45 jack (network models only) Connects the network cable.
NOTE: A network cable is included with network models.
RJ-11 jack (internal modem
models only)
PC Card slotsAccepts 16- and 32-bit CardBus PC Cards.
PC Card eject levers (2)Eject PC Cards from the slots.
Connects the modem cable to an internal modem.
NOTE: A modem cable is included with internal modem models.
Connects a standard telephone cable for a modem in North
America, Latin America, Japan, China, and Hong Kong only.
Product Description 1-13
Page 21
The external components on the rear panel of the computer are shown in Figure 1-5 and
described in Table 1-7.
Figure 1-5. Rear Panel Components
Table 1-7
Rear Panel Components
ItemComponentFunction
1
2
3
4
5
6
7
8
9
Infrared portProvides wireless communication between the computer and
Universal serial bus (USB)
connector
Serial connectorConnects optional serial devices such as a mouse.
Parallel connectorConnects optional parallel devices such as a printer.
Docking connectorConnects optional Compaq expansion base or Compaq
Keyboard/mouse connectorConnects an optional full-sized keyboard or a mouse. Both
External monitor connectorConnects an optional external monitor or a television adapter.
DC power connectorConnects an AC Adapter (external adapter models only), an
Power cord connectorConnects external (AC) power.
another infrared-equipped device using an infrared beam.
Connects USB devices, such as cameras for video conferencing,
or hubs which connect multiple USB devices. This connector is
a powered hub. When running Windows 95 or higher or
Windows NT or higher, any combination of up to five powered or
unpowered hubs can be connected in any sequence, as long as
two unpowered hubs are not connected next to each other.
When running a lower version of Windows or Windows NT, or a
different operating system, up to two hubs can be connected.
convenience base.
external mouse and computer pointing device are active. An
optional splitter/adapter allows both an external keyboard and
mouse to be used at the same time.
optional Automobile Power/Adapter Charger, or an optional
Aircraft Power Adapter.
1-14 Product Description
Page 22
Computer keyboard components are shown in Figure 1-6 and described in Table 1-8.
Figure 1-6. Computer Components: Keyboard
Table 1-8
Keyboard Components
ItemComponentFunction
1Numeric lock lightTurns on when the Numeric Lock function is on.
2Scroll lock lightTurns on when the Scroll function is on.
3Caps lock lightTurns on when the Caps Lock function is on.
4Display switchTurns off the display if it is closed while the computer is turned
5VentsAllow airflow to cool the computer.
6EasyPoint IV pointing stick
7Windows application keyDisplays shortcut menu for item beneath mouse cursor.
8Stereo speakersProduce stereo sound.
9Left and right mouse buttons
10Scroll pointing stick button
11Fn keyUsed with hotkeys to perform perset hotkey functions.
12Caps lock keyTurns on the caps lock function.
13Power switchTurns the computer on or off of exits Suspend1.
14Volume controlAdjusts volume of stereo speakers.
15Suspend button
(pointing stick models only)
(pointing stick models only)
(pointing stick models only)
2
on. The computer beeps unless audio has been disabled.
Moves the mouse cursor.
Function like left and right mouse bottons on an external mouse.
Can be set to scroll, magnify, or function like the third button on
an external mouse.
Initiates or exits Suspend1. When pressed with the Fn key,
initiates Hibernate.
Product Description 1-15
Page 23
Additional computer keyboard components are shown in Figure 1-7 and described in
Table 1-9.
Figure 1-7. Keyboard Components (continued)
Table 1-9
Keyboard Components (continued)
ItemComponentFunction
1Page up keyMoves image to previous screen.
2Page down keyMoves image to following screen.
3Embedded numeric keypadConverts keys to numeric keypad.
4Cursor-control keysMove the cursor around the screen.
5Control keyUsed with selected alphabetic keys to access File and Edit menu
6Touchpad (touchpad models only) Moves the mouse cursor, selects, and activates.
7Left and right touchpad buttons
(touchpad models only)
8MultiBay drive light (green)Turns on when a MultiBay device is being accessed or a battery
9Hard drive light (green)Turns on when the hard drive is being accessed.
10Power/suspend light (green)Turns on when computer is turned on; blinks in Suspend; turns
11Battery power light (orange)Turns on when a battery pack in the battery bay is charging or
12Microsoft logo keyDisplays the Windows Start menu.
13F1 through F12 function keysPerform preset functions.
options.
Function like the left and right mouse buttons on an external
mouse.
pack in the MultiBay is charging or waiting to be charged.
off when computer is in Hibernation or turned off.
waiting to charge. Turns off when battery pack is fully charged.
Blinks six times if low-battery condition is reached. Blinks
continuously if critical low-battery condition is reached. If AC
power is not connected within 20 seconds, Hibernation is
initiated (unless Hibernation has been disabled).
1-16 Product Description
Page 24
The external components on the bottom of the computer are shown in Figure 1-8 and are
described in Table 1-10.
Figure 1-8. Bottom Components
Table 1-10
Bottom Components
ItemComponentFunction
1
2
3
4
5
6
7
8
9
Tilt feet latchesRelease the tilt filt.
NOTE: To close the tilt feet, press the feet against the bottom of
the computer.
Tilt feetTilt the computer for ease of use.
Memory expansion compartment
cover
Hard drive release latchReleases the hard drive from the hard drive bay.
Battery release latchReleases the battery from the battery bay.
Docking restraint latch recessSecures the computer to the expansion base.
Front MultiBay release latchReleases a MultiBay device from the bottom MultiBay or a
Rear MultiBay release latchReleases a MultiBay device from the top MultiBay.
Serial numberIdentifies the computer; needed when caling Compaq customer
Covers the memory expansion compartment.
device which occupies both the top and bottom MultiBays.
support.
Product Description 1-17
Page 25
1.4 Design Overview
This section presents a design overview of key parts and features of the computer. For
assembly/disassembly instructions for the parts described in this section, refer to
Chapter 5.
System Board
The system board provides the following device connections:
■ Memory expansion board
■ MultiBay device
■ Hard drive
■ Display
■ Keyboard/EasyPoint IV pointing device or touchpad
■ Audio
■ Pentium II processor
■ Fan
■ PC Cards
■ Modem
The computer is equipped with a 3.1-volt, Intel Mobile Pentium II 400-MHz processor.
For ventilation, an electrical fan is installed. The fan operates on from 5 to 12 volts and
is controlled by a temperature sensor. The fan is designed to turn on automatically when
high temperature conditions exist. These conditions are affected by high external
temperatures, system power consumption, power management/battery conservation
configurations, battery fast charging, and software applications. Exhaust air is displaced
through the ventilation grill located on the left side of the computer.
1-18 Product Description
CAUTION: To properly ventilate the computer, allow at least a 3-inch (7.6-cm) clearance
on the left and right sides of the computer.
Page 26
chapter
2
TROUBLESHOOTING
Follow these basic steps when beginning the troubleshooting process:
1. Complete the preliminary steps listed in Section 2.1.
2. Run the Power-On Self-Test (POST) as described in Section 2.3.
3. Run Computer Setup as described in Section 2.5.
4. If you are unable to run POST or if the problem persists after running POST,
perform the recommended actions described in the diagnostic tables in Section 2.5.
Follow these guidelines when troubleshooting:
■ Complete the recommended actions in the order in which they are given.
■ Repeat POST after each recommended action until the problem is resolved and the
error message does not return.
■ When the problem is resolved, stop performing the troubleshooting steps and do not
complete the remaining recommended actions.
■ Refer to Chapter 5 for recommended removal and replacement procedures.
■ If the problem is intermittent, check the computer several times to verify that the
problem is solved.
The following table describes the troubleshooting actions:
If You Want To:Then Run:
Check for POST error messagesPOST
Perform any of the following:
■ Check the system configuration
■ Set the system power management parameters
■ Return the system to its original configuration
■ Check system configuration of installed devices
Computer Setup
Troubleshooting 2-1
Page 27
2.1 Preliminary Steps
IMPORTANT: Use AC power when running POST or Computer Setup. A low battery
condition could initiate Hibernation and interrupt the test.
Before running POST, complete the following steps:
1. Obtain established passwords. If you must clear the passwords, go to Section 2.2.
2. Ensure that the hard drive is installed in the computer.
3. Ensure that the battery pack is installed in the computer and the power cord is
connected to the computer and plugged into an AC power source.
4. Turn on the computer.
5. If a power-on password has been established, type the password and press Enter.
6. Run Computer Setup (Section 2.5). If a Setup password has been established, type
the password and press Enter.
7. Turn off the computer and all external devices.
8. Disconnect external devices that you do not want to test. If you want to use the
printer to log error messages, leave it connected to the computer.
NOTE: If a problem only occurs when an external device is connected to the computer,
the problem could be with the external device or its cable. Isolate the problem by
running POST with and without the external device connected.
9. Use Compaq Utilities and loopback plugs in the serial and parallel connectors if you
plan to test these ports.
Follow these steps to run Compaq Utilities:
a. If you are running Compaq Utilities from the hard drive, turn on or restart the
computer. Press F10 when the cursor appears in the upper-right corner of the
screen. If you do not press F10 in time, restart the computer and try again.
If you are running Compaq Utilities from diskette, insert the Compaq Utilities
diskette in drive A. Turn on or restart the computer.
b. Press Enter to accept OK.
c.Select Prompted Diagnostics.
d. After “Identifying System Hardware” completes, select Interactive Testing and
follow the instructions on the screen.
2-2 Troubleshooting
Page 28
2.2 Clearing Passwords
1. Turn off the computer.
2. Disconnect the AC Adapter (refer to Section 5.3).
3. Remove the battery pack (Section 5.6).
4. Disconnect and remove the Real Time Clock (RTC) battery (Section 5.11).
5. Wait five minutes.
6. Reconnect the RTC battery.
7. Install the keyboard deck and keyboard assembly.
8. Reconnect the AC Adapter. Do not reinstall the battery pack yet.
9. Turn on the computer.
NOTE: Remember to set the date and time the next time the computer is turned on.
2.3 Power-On Self-Test (POST)
The Power-On Self-Test (POST) is a series of tests that run every time the computer is
turned on. POST verifies that the system is configured and functioning properly.
To run POST, complete the following steps:
1. Complete the preliminary steps (Section 2.1).
2. Turn on the computer.
If POST does not detect any errors, the computer beeps once or twice to indicate that
POST has run successfully. The computer boots from the hard drive or from a bootable
diskette if one is installed in the diskette drive.
Troubleshooting 2-3
Page 29
2.4 POST Error Messages
If the system is not functioning well enough to run POST, or if the display is not
functioning well enough to show POST error messages, refer to the Troubleshooting
tables in Section 2.6.
If POST detects an error, one of the following events occurs:
■ A message with the prefix "WARNING" appears, informing you where the error
occurred. The system pauses until you press F1 to continue.
■ A message with the prefix "FATAL" appears, informing you where the error
occurred. After the message, the system emits a series of beeps, then stops.
■ The system emits a series of beeps, then stops.
Warning messages indicate that a potential problem, such as a system configuration
error, exists. When F1 is pressed, the system should resume. You should be able to
correct problems that produce WARNING messages.
If you receive one of the error messages listed below, follow the recommended action.
Table 2-1
Warning Messages
MessageDescriptionRecommended Action
CMOS checksum invalid, run SCUCMOS RAM information has
been corrupted.
CMOS failure, run SCUCMOS RAM has lost power.Run Computer Setup to reinitialize
system, run Computer Setup to
properly configure the CMOS-RAM to
show no diskette drive present. If the
problem persists, or if a diskette drive
is present, complete these steps until
the problems is solved:
1. Check diskette drive connections.
2. Replace diskette drive.
3. Replace system board.
Try another diskette. If the problem
persists, you may need to replace the
diskette drive.
Continued
2-4 Troubleshooting
Page 30
Table 2-1
Hard disk controller errorThe hard drive controller failed
Keyboard controller failureThe keyboard failed the self-
Keyboard failureThe keyboard failed to respond
No interrupts from Timer 0The periodic timer interrupt is
ROM at xxxx (LENGTH yyyy) with
nonzero checksum (zz)
Time/Date corrupt - run SCUThe time and date stored in the
Hard disk xx failure (or error)A failure or an error occurred
Continued
to respond to the reset
command.
test command.
to the RESET ID command.
not occurring.
An illegal adapter ROM was
located at the specified
address.
real time clock have been
corrupted, possibly by a power
loss.
when trying to access the hard
drive.
Check the drive parameters. Turn off
the system and check all related
connections.
Replace the system board.
Replace the keyboard. If the problem
persists, replace the system board.
Replace the system board.
Check the external adapter (such as a
video card) to determine if it is
causing the conflict.
1. Run Computer Setup.
2. If problem persists, replace
auxiliary battery.
3. If problems persists, replace system
board.
1. Run ScanDisk.
2. Check disk in DOS and
Windows 95.
Fatal errors emit a beep and may display a FATAL message. Fatal errors indicate severe
problems, such as a hardware failure. Fatal errors do not allow the system to resume.
Some of the Fatal error beep codes are listed at the end of this section.
Table 2-2
Fatal Error Messages
MessageDescriptionBeep code
CMOS RAM test failedA walking bit test of CMOS RAM location 0E
(Hex) - 3F (Hex) failed.
DMA controller faultyA sequential read/write of the transfer count
and transfer address registers within the
primary and secondary DMA controllers failed.
Faulty DMA page registersA walking bit read/write of the 16 DMA
controller page registers starting at location 80
Hex failed.
Faulty refresh circuitsA continuous read/write test of port 61h found
that bit 4 (Refresh Detect) failed to toggle within
an allotted amount of time.
Interrupt controller failedA sequential read/write of various Interrupt
Controller registers failed.
ROM checksum incorrectA checksum of the ROM BIOS does not match
the byte value at F000:FFFF.
RAM error at location xxxxRAM error occurred during memory test.None
*Beep codes are defined in Table 2-3.
faulty.
1S-S-S-P-S-L-S-PThe refresh circuitry is faulty.
2S-S-S-P-S-L-L-PThe ROM checksum is incorrect.
3S-S-S-P-L-S-S-PThe CMOS RAM test failed.
4S-S-S-P-L-S-L-PThe DMA controller is faulty.
5S-S-S-P-L-L-S-PThe interrupt controller failed.
6S-S-S-P-L-L-L-PThe keyboard controller failed.
7S-S-L-P-S-S-S-PGraphics adapter is faulty.
8S-S-L-P-S-S-L-PInternal RAM is faulty.Replace memory board or
NOTE: S = Short, L = Long, P = Pause
Replace system board.
system board if memory on
system board is faulty.
2.5 Compaq Utilities
Compaq Utilities contain several functions that
■ Determine if various computer devices are recognized by the system and are
operating properly.
■ Provide information about the system once it is configured.
Compaq Utilities include the following programs:
■ Computer Setup
■ Compaq Diagnostics
To access Compaq Utilities:
1. Turn on or restart the computer by clicking StartÅShut DownÅRestart the
computer.
2. Press F10 when the blinking cursor appears in the upper-right corner of the display.
3. Select a menu option.
2-6 Troubleshooting
Page 32
Selecting Computer Setup or
Compaq Diagnostics for Windows
The computer features two system management utilities:
■ Computer Setup is a system information and configuration utility that can be used
even when your operating system is not working or will not load. It includes custom
settings that are not available in Windows.
To configure a device in Windows NT 4.0, you must use Computer Setup.
■ Compaq Diagnostics for Windows is a system information and diagnostic utility
that is used within the Windows operating system. Use Compaq Diagnostics for
Windows to test system components and to display system information whenever
possible.
To configure a device in Windows 95 or 98 use the operating system itself.
Windows 95 and 98 can be used to add and remove programs, and provide Wizards
to ensure proper device drivers are installed. Diagnostics for Windows is NOT a
configuration tool and might only test devices that are properly configured by the
operating system.
NOTE: It is not necessary to configure a device connected to a USB connector on the
computer or an optional docking base.
Using Computer Setup
All information and settings in Computer Setup are accessed from the File, Security, or
Advanced menus.
NOTE: Your settings in Computer Setup are not affected by updating the system ROM.
To view information or change a setting in Computer Setup:
1. Turn on or restart the computer. When the blinking cursor appears in the upper-right
corner of the screen, press
■ To change the language, press
■ To view navigation information, press
■ To return to the Computer Setup menu from anywhere in Computer Setup,
Esc.
press
2. Select the File, Security, or Advanced menu.
3. To close Computer Setup and restart the computer
■ Select FileÅIgnore Changes and Exit, then press
or
■ Select FileÅSave Changes and Exit, then press
4. To confirm your choice, press
F10.
F2.
F1.
Enter.
Enter.
F10.
Troubleshooting 2-7
Page 33
File Menu
Begin hereTo do this
System information
Save to floppySave system configuration to a diskette.
Restore from floppyRestore system configuration from a diskette. (The
Restore defaultsReplace configuration settings in Computer Setup
Ignore changes and exitCancel changes entered during the current
Save changes and exitSave changes, then exit and restart the computer.
■ View identification information about the
computer, docking base, and battery packs.
■ View specification information about the
processor, memory and cache size, and ROM
date and family.
diskette contains your personal configuration, so
you should restore from the diskette before using
the System Recovery CD-ROM.)
with factory default settings. (Identification
information is retained.)
Computer Setup session, then exit and restart the
computer.
Security Menu
Begin hereTo do this
Setup passwordEnter, change, or delete a setup password.
Power-On passwordEnter, change, or delete a power-on password.
Password optionsEnable/disable:
■ QuickLock/QuickBlank.
■ Lock keyboard and pointing stick or touchpad at
startup.
(These features can be enabled only when a
power-on password is set.)
DriveLock passwordsEnter, change, or delete a DriveLock password.
Device securityEnable/disable
■ Ports or diskette drives.
■ Diskette write.
■ CD-ROM or diskette startup.
NOTE: Settings for a DVD-ROM can be entered in
the CD-ROM field.
System IDsEnter identification numbers for the computer, a
docking base, and battery packs.
2-8 Troubleshooting
Page 34
Advanced Menu
Begin hereTo do this
Language (or press F2)Change the Computer Setup language.
Boot OptionsEnable/disable
n QuickBoot, which starts the computer more
quickly by eliminating some startup tests. (If you
suspect a memory failure and want to test
memory automatically during startup, you may
want to disable QuickBoot.)
n MultiBoot, which enables you to set a startup
sequence that can include any drives in the
system.
Device Options
■ Enable/disable the embedded numeric keypad
at startup.
■ Enable/disable multiple standard pointing
devices at startup. When this feature is
disabled, only one pointing device is activated at
startup.
■ Enable/disable USB legacy support for one USB
mouse and one USB keyboard. (When USB
legacy support is enabled, the keyboard and
mouse work without a loaded USB driver.)
■
Troubleshooting 2-9
Page 35
Removing a Hard Drive from the MultiBay
Before removing a hard drive, back up all information on the hard drive.
1. Save all work, exit all applications, and shut down the computer.
1
2. Tilt the computer at an angle
(Figure 5-17).
3. If a 12.7-mm Armada MultiBay hard drive adapter is being removed from the top
MultiBay, slide the rear MultiBay release latch
4. Grasp the hard drive assembly using the recess
the hard drive assembly from the computer.
5. If a 17-mm Dual-MultiBay Hard Drive Adapter is being removed, or if a 12.7-mm
Armada MultiBay hard drive adapter is being removed from the bottom MultiBay,
slide the front MultiBay release latch
6. Grasp the hard drive assembly using the recess
the hard drive assembly from the computer.
so the bottom of the computer is accessible
2
toward the front of the computer.
4
beneath the MultiBay and remove
3
toward the back of the computer.
4
beneath the MultiBay and remove
Figure 5-17. Removing a Hard Drive Assembly from the MultiBay
If you are not inserting another drive or a battery pack into the MultiBay, insert the
MultiBay weight saver included with the computer.
Removal and Replacement Procedures 5-19
Page 36
Inserting a Hard Drive into the MultiBay
If you are moving a hard drive from the hard drive bay to the MultiBay, remove the
hard drive from the hard drive tray. Refer to the “Removing a Hard Drive from the Hard
Drive Bay” section in this chapter for more information.
A 17-mm hard drive must be inserted into a Dual-MultiBay Hard Drive Adapter before
being inserted into the computer MultiBay. A 12.7-mm hard drive can be inserted into
either a Dual-MultiBay Hard Drive Adapter or an Armada MultiBay hard drive adapter
before being inserted into the computer MultiBay(s).
1. Save all work, exit all applications, and shut down the computer.
1
2. Push back and hold the slide tab
and 5-19).
2
3. Lower the hard drive
into the adapter.
4. Slide the hard drive toward the connector
are seated.
on the hard drive MultiBay adapter (Figures 5-18
3
in the adapter until the connectors
Figure 5-18. Inserting a 17-mm Hard Drive into a Dual- MultiBay Hard Drive Adapter
5-20 Removal and Replacement Procedures
Page 37
Figure 5-19. Inserting a 12.7-mm Hard Drive into a 12.7-mm Armada MultiBay Hard Drive Adapter
5. Release the slide tab.
6. Slide the hard drive assembly into the MultiBay with the bezel facing out.
Removal and Replacement Procedures 5-21
Page 38
5.7 MultiBay Devices
Removing MultiBay Devices
1. Save all work, exit all applications, and shut down the computer.
2. Remove the media (diskettes, CD-ROMs, etc.) from the drive. Ensure that the
CD tray is closed.
1
3. Tilt the computer at an angle
(Figure 5-20).
4. To remove a device from the top MultiBay, slide the rear MultiBay release latch
toward the front of the computer
5. To remove a device from the bottom MultiBay or to remove a device that occupies
both MultiBays, slide the front MultiBay release latch
computer.
6. Grasp the device using the recess
so the bottom of the computer is accessible
2
.
3
toward the back of the
4
beneath the MultiBay and remove the device.
Figure 5-20. Removing a Device from the MultiBays
If you are not inserting another device or a battery pack into the MultiBay, insert the
MultiBay weight saver included with the computer.
5-22 Removal and Replacement Procedures
Page 39
Inserting MultiBay Devices
1. Save all work, exit all applications, and turn off the computer.
2. Remove the media (diskettes, CD-ROM’s, etc.) from the drive to be inserted in the
MultiBay. Ensure that the CD tray is closed.
3. With the bezel facing out, slide the drive into the MultiBay until it clicks into place
(Figure 5-21).
Figure 5-21. Inserting a Device into a MultiBay
Removal and Replacement Procedures 5-23
Page 40
5.8 PC Cards
The procedure for removing PC Cards varies with the operating system being used and
with the kind of PC Card being removed.
If Windows 95/98 is running:
■ A PC Card can be removed while the computer is on or off.
■ The PC Card icon appears in the system tray on the Windows taskbar only while a
PC Card is inserted.
If Windows NT is running:
■ Some PC Cards, such as modem, ATA, flash, and SRAM cards, can be removed
while the computer is on. However, the computer must be shut down before
removing other PC Cards, such as LAN and SCSI cards. For removal information
about a particular PC Card, refer to the documentation that came with the card and
the Help program with CardWare.
CardWare displays the PC Card icon on the system tray on the Windows taskbar
whether or not a PC Card is inserted. The CardWare program is available on your
Windows NT Workstation 4.0 system if you need Plug and Play functionality for
PC Cards.
To install Cardware, select > Programs > CardWare Setup > Install CardWare.
Follow the instructions on the screen.
If you are using third party PC Cards that have enablers or if you do not require
Plug and Play functionality, then you do not need to install CardWare.
5-24 Removal and Replacement Procedures
Page 41
Removing a PC Card
1. Prepare the computer for PC Card removal.
If Windows 95 or 98 is running and the computer is turned on, you must stop the
PC Card before removing it.
- Select the PC Card icon on the taskbar,
- Select the PC Card to be stopped. A message displays when the PC Card can be
safely removed.
If Windows NT 4.0 with CardWare from Compaq is running and the computer is
turned on, you must turn off the computer before removing some PC Cards. Refer to
the PC Card documentation for removal requirements.
1
2. Push the PC Card eject button
to be ejected. The eject button extends (Figure 5-22).
3. Push the eject button a second time. The PC Card partially ejects from the
PC Card slot.
4. Remove the PC Card from the PC Card slot
that corresponds to the slot containing the PC Card
2
.
Figure 5-22. Removing a PC Card
Removal and Replacement Procedures 5-25
Page 42
Inserting a PC Card
CAUTION: To prevent damage to the PC Card connectors, use minimal pressure when
inserting a PC Card into a PC Card slot.
1. With the PC Card connector facing the computer and the label facing up 1, align the
edges of the card with the rails
2
in the PC Card slot (Figure 5-23).
2. Push the PC Card into the PC Card slot until the connector is seated.
Figure 5-23. Inserting a PC Card
3. If Windows NT 4.0 with CardWare from Compaq is running and the computer is
turned on, restart the computer if you are instructed to do so by the PC Card
documentation or an on-screen prompt.
■ If you are inserting a LAN, SCSI, or multifunction PC Card, you must restart the
computer.
■ If you are inserting a modem, ATA, flash, or SRAM PC Card, it is usually not
necessary to restart the computer.
5-26 Removal and Replacement Procedures
Page 43
5.9 Memory Expansion
Removing the Memory Expansion Compartment Cover
The memory expansion compartment is located on the bottom of the computer. Either
one or two memory expansion boards can be installed at a time.
WARNING:Failure to unplug the power cord and remove the battery pack before
!
installing a memory expansion board can damage the equipment and expose you to the
risk of electrical shock.
CAUTION: Electrostatic discharge (ESD) can damage electronic components. Before
beginning this procedure, ensure that you are properly grounded. For more information,
refer to Appendix C, “Electrostatic Discharge.”
1. Prepare the computer for disassembly (Section 5.3).
2. Remove any battery packs (Section 5.5).
3. Turn the computer bottom side up with the front of the computer facing forward.
Removal and Replacement Procedures 5-27
Page 44
4. Remove the screw that secures the memory expansion compartment cover to the
1
computer
(Figure 5-24).
NOTE: If the computer was shipped with a preinstalled memory expansion board, the
cover is attached with a tamper-resistant Torx T-10 memory security screw. Use the
Torx T-10 screwdriver included with the computer to remove and reinsert this screw.
If the computer was not shipped with preinstalled memory expansion boards, the
cover is attached with a standard Torx T-8 screw. Use a Torx T-8 screwdriver to
remove and reinstall the screw.
2
5. Slide the cover to the left
and lift the left edge up to remove it.
Figure 5-24. Removing the Memory Expansion Compartment Cover
5-28 Removal and Replacement Procedures
Page 45
Removing a Memory Expansion Board
1. Lift and hold back the memory insulator 1. The insulator is not removable
(Figure 5-25).
2
2. Spread the retaining tabs apart
3. Lift the edge of the memory expansion board and slide it gently out of the memory
expansion slot at a 45-degree angle
. The memory expansion board tilts upward.
3
.
Figure 5-25. Removing a Memory Expansion Board
4. Place the memory expansion board in an electrostatic-safe container.
5. If no memory expansion board is to be installed, reset the memory insulator.
6. Replace the memory expansion compartment cover and install the screw.
Removal and Replacement Procedures 5-29
Page 46
Installing a Memory Expansion Board
All memory expansion boards are asymmetrically keyed (notched) to ensure correct
positioning. Memory expansion boards can be used in either memory expansion slot.
1. Insert the memory expansion board into an empty memory expansion slot at a
1
45-degree angle
(Figure 5-26).
2. Push the board into place until it is seated.
2
3. Push the memory expansion board down
until the board is seated in the plastic
retention clips.
Figure 5-26. Inserting a Memory Expansion Board
4. Run Computer Setup (Section 2.5).
5-30 Removal and Replacement Procedures
Page 47
Installing the Memory Expansion
Compartment Cover
1. Reset the memory insulator 1 over the installed memory expansion board(s),
ensuring that all edges of the memory insulator are tucked inside the memory
expansion compartment (Figure 5-27).
2. Replace the memory expansion compartment cover
memory expansion compartment, then sliding it to the right
3. Secure the memory expansion compartment cover to the computer with a memory
expansion compartment cover security screw or a standard Torx T-10 screw.
2
by placing it flush over the
3
until it is seated.
Figure 5-27. Replacing the Memory Expansion Compartment Cover
Removal and Replacement Procedures5-31
Page 48
5.10 Keyboard Assembly
The Armada E700 Series of Personal Computers can be equipped with a keyboard with
either a EasyPoint IV pointing device or a touchpad. The removal procedures are the
same for both keyboards.
The keyboard assembly consists of the keyboard and the pointing device or touchpad,
and is spared as a unit. This assembly must be removed to gain access to the interior
components of the computer.
1. Prepare the computer for disassembly (Section 5.3).
2. Remove all battery packs (Section 5.5).
3. Remove all hard drives (Section 5.6).
4. Turn the computer bottom side up with the front facing forward.
5. Remove the screw from the bottom of the computer (Figure 5-28).
Figure 5-28. Removing the Keyboard Assembly Screw
6. Turn the computer top side up with the front facing forward.
7. Open the computer.
5-32 Removal and Replacement Procedures
Page 49
8. Slide the four keyboard latches toward the front of the computer 1 (Figure 5-29).
9. Lift the back edge of the keyboard up and swing it forward
Figure 5-29. Releasing the Keyboard Assembly
2
.
Removal and Replacement Procedures5-33
Page 50
8. Release the Zero Insertion Force (ZIF) connector to which the keyboard cable is
connected
1
. Disconnect the keyboard cable 2 (Figure 5-30).
9. Release the ZIF connector to which the pointing device cable is connected
(EasyPoint IV pointing device keyboards only).
10. Disconnect the pointing device cable
4
.
3
Figure 5-30. Disconnecting the Keyboard Cables
5-34 Removal and Replacement Procedures
Page 51
11. Remove the keyboard assembly (Figure 5-31).
Figure 5-31. Removing the Keyboard Assembly
Reverse the above procedure to install the keyboard assembly.
5.11 CPU Cover
There are two CPU covers used with the Armada E700 Series of Personal Computers:
one cover accommodates the EasyPoint IV-equipped keyboard; the other cover
accommodates the keyboard with the touchpad.
The disassembly procedures for both CPU covers are identical. The cover must be
removed to gain access to the interior components of the computer.
1. Prepare the computer for disassembly (Section 5.3).
2. Remove all battery packs (Section 5.5).
3. Remove all hard drives (Section 5.6).
4. Remove the keyboard assembly (Section 5.10).
5. Close the computer.
6. Turn the computer bottom side up with the front facing forward.
Removal and Replacement Procedures5-35
Page 52
7. Remove the eight screws from the bottom of the computer (Figure 5-32).
CAUTION: The screw removed from the circled screwhole is shorter than the other seven
screws. Make sure this screw is installed in the proper location when replacing the
keyboard assembly. Failure to follow this caution can result in damage to the computer.
Figure 5-32. Removing the CPU Cover Screws
8. Turn the computer top side up with the front of the computer facing forward.
9. Open the computer as far as it will open.
NOTE: With the display open and the battery pack and hard drive removed, the weight
of the display makes the computer susceptible to being easily tipped over. MultiBay
devices can be inserted in the MultiBay(s) to improve balance.
5-36 Removal and Replacement Procedures
Page 53
10. Release the ZIF connector to which the pick button cable is connected
(Figure 5-33).
2
11. Disconnect the pick button cable
.
1
12. Disconnect the TouchPad cable
3
from the system board (TouchPad models only).
13. Disconnect the left and right speaker cables
4
from the audio board.
Figure 5-33. Disconnecting the TouchPad, Pick Button, and Speaker Cables
Removal and Replacement Procedures5-37
Page 54
14. Lift the back edge of the CPU cover and swing it forward to remove it (Figure 5-34).
Figure 5-34. Removing the CPU Cover
Reverse the above procedure to install the CPU cover.
5.12 Power Supply
1. Prepare the computer for disassembly (Section 5.3).
2. Remove all battery packs (Section 5.5).
3. Remove all hard drives (Section 5.6).
4. Remove the keyboard assembly (Section 5.10).
5. Remove the CPU cover (Section 5.11).
6. Position the computer so the rear panel faces forward.
5-38 Removal and Replacement Procedures
Page 55
7. Remove the two screws that secure the power supply to the I/O bracket (Figure 5-35).
Figure 5-35. Removing the Power Supply Screws.
8. Position the computer so the front faces forward.
9. Open the computer.
Removal and Replacement Procedures5-39
Page 56
10. Disconnect the power supply cable 1 from the system board (Figure 5-36).
11. Remove the screw that secures the power supply to the system board
2
.
Figure 5-36. Removing the Power Supply Screw and Disconnecting the Power Supply Cable
5-40 Removal and Replacement Procedures
Page 57
12. Lift up on the front of the power supply and swing it up and away until it clears the
computer (Figure 5-37).
Figure 5-37. Removing the Power Supply
Reverse the above procedure to install the power supply.
CAUTION: Make sure the fan cable is not pinched when installing the power supply.
Failure to follow this caution can result in damage to the fan and power supply.
Removal and Replacement Procedures5-41
Page 58
5.13 Fan Assembly
1. Prepare the computer for disassembly (Section 5.3).
2. Remove all battery packs (Section 5.5).
3. Remove all hard drives (Section 5.6).
4. Remove the keyboard assembly (Section 5.10).
5. Remove the CPU cover (Section 5.11).
6. Disconnect the cable
1
connecting the fan assembly to the system board
(Figure 5-38).
7. Release the fan assembly from the brackets
by pulling the brackets apart.
8. Lift the fan assembly out of the computer
2
that secure either side of the assembly
3
.
Figure 5-38. Removing the Fan Assembly
Reverse the above procedure to install the fan assembly. When installing it, make sure
the alignment tabs on the sides of the rubber mounting sleeve slide into the slots on the
fan mounting rails on the computer base assembly.
IMPORTANT: When installing the fan, make sure it is oriented with the airflow arrow
(located on the side of the fan) pointing to the outside of the computer.
5-42 Removal and Replacement Procedures
Page 59
5.14 Audio Board
1. Prepare the computer for disassembly (Section 5.3).
2. Remove all battery packs (Section 5.5).
3. Remove all hard drives (Section 5.6).
4. Remove the keyboard assembly (Section 5.10).
5. Remove the CPU cover (Section 5.11).
6. Remove the screw
1
that secures the audio board to the standoff mounted on the
system board. (Figure 5-39).
7. Partially lift up on the rear/right edge of the audio board
system board. Hold the board slightly above the base assembly.
8. Disconnect the microphone cable
3
from the audio board.
2
to disconnect it from the
Figure 5-39. Removing the Audio Board Screw and Disconnecting the Audio Board
9. Remove the audio board.
Reverse the above procedure to install the audio board.
Removal and Replacement Procedures5-43
Page 60
5.15 Lithium Disk Cell Battery
1. Prepare the computer for disassembly (Section 5.3).
2. Remove all battery packs (Section 5.5).
3. Remove all hard drives (Section 5.6).
4. Remove the keyboard assembly (Section 5.10).
5. Remove the CPU cover (Section 5.11).
6. Remove the audio board (Section 5.14).
7. Remove the lithium disk cell battery from the bottom of the audio board
(Figure 5-40).
Figure 5-40. Removing the Lithium Disk Cell Battery
Reverse the above procedure to install the lithium disk cell battery.
5-44 Removal and Replacement Procedures
Page 61
5.16 Auxiliary Battery
NOTE: Before removing the auxiliary battery, make note of the routing of the auxiliary
battery cable.
1. Prepare the computer for disassembly (Section 5.3).
2. Remove all battery packs (Section 5.5).
3. Remove all hard drives (Section 5.6).
4. Remove the keyboard assembly (Section 5.10).
5. Remove the CPU cover (Section 5.11).
6. Remove the audio board.
7. Disconnect the auxiliary battery cable
1
from the system board (Figure 5-41).
8. Lift the front edge of the battery and swing it out of the base assembly
2
.
Figure 5-41. Removing the Auxiliary Battery
Reverse the above procedure to install the auxiliary battery.
Removal and Replacement Procedures5-45
Page 62
5.17 Mini PCI Riser Board
The mini PCI riser board is used to connect a modem, network interface card (NIC), or
combo card to the computer.
1. Prepare the computer for disassembly (Section 5.3).
2. Remove all battery packs (Section 5.5).
3. Remove all hard drives (Section 5.6).
4. Remove the keyboard assembly (Section 5.10).
5. Remove the CPU cover (Section 5.11).
6. Remove the screw that secures the mini PCI riser board to the base assembly
(Figure 5-42).
7. Lift up on the front of the mini PCI riser board to disconnect it from the system
board.
2
8. Remove the mini PCI riser board
.
1
Figure 5-42. Removing the Mini PCI Riser Board
Reverse the above procedure to install the mini PCI riser board.
5-46 Remove and Replacement Procedures
Page 63
Installing a Modem, LAN, or Combo Card
1. Prepare the computer for disassembly (Section 5.3).
2. Remove all battery packs (Section 5.5).
3. Remove all hard drives (Section 5.6).
4. Remove the keyboard assembly (Section 5.10).
5. Remove the CPU cover (Section 5.11).
6. Remove the three screws from the mini PCI riser board (Figure 5-43).
Figure 5-43. Removing the Mini PCI Riser Board Screws
Remove and Replacement Procedures 5-47
Page 64
7. Connect the appropriate cable(s) from the RJ11 modem/RJ45 NIC connector
1
assembly
8. Connect the modem/combo card to the mini PCI riser board
to the connectors on the modem/combo card (Figure 5-44).
2
.
9. Install the three screws to secure the modem/combo board to the mini PCI riser
3
board
.
Figure 5-44. Installing a Modem/Combo Card
5-48 Remove and Replacement Procedures
Page 65
5.18 USB Board
1. Prepare the computer for disassembly (Section 5.3).
2. Remove all battery packs (Section 5.5).
3. Remove all hard drives (Section 5.6).
4. Remove the keyboard assembly (Section 5.10).
5. Remove the CPU cover (Section 5.11).
6. Position the computer so the rear panel faces forward.
7. Remove the two screws that secure the USB assembly to the I/O bracket
(Figure 5-45).
Figure 5-45. Removing the USB Board Screws
8. Position the computer so the front faces forward.
9. Open the computer.
Remove and Replacement Procedures 5-49
Page 66
10. Lift the USB assembly straight up 1 to disconnect it from the system board
(Figure 5-46).
11. Tilt the USB assembly toward the front of the computer and remove it
Figure 5-46. Removing the USB Board
2
.
Reverse the above procedure to install the USB board.
5-50 Remove and Replacement Procedures
Page 67
5.19 Display Assembly
1. Prepare the computer for disassembly (Section 5.3).
2. Remove all battery packs (Section 5.5).
3. Remove all hard drives (Section 5.6).
4. Remove the keyboard assembly (Section 5.10).
5. Remove the CPU cover (Section 5.11).
6. Position the computer so the rear panel faces forward.
7. Remove the four screws that secure the display assembly clutches to the base
assembly (Figure 5-47).
Figure 5-47. Removing the Display Assembly Screws
8. Position the computer so the front faces forward.
9. Open the computer.
Remove and Replacement Procedures 5-51
Page 68
10. Disconnect the display video cable 1 from the system board (Figure 5-48).
11. Disconnect the display ground cable
2
from the clip in the base assembly.
Figure 5-48. Disconnecting the Display Video and Ground Cables
5-52 Remove and Replacement Procedures
Page 69
12. Lift the display assembly straight up from the computer (Figure 5-49).
Figure 5-49. Removing the Display Assembly
Reverse the above procedure to install the display assembly.
Remove and Replacement Procedures 5-53
Page 70
5.20 System Board
NOTE: Make sure the PC Card release buttons are in the “in” position before removing or
installing the system board.
1. Prepare the computer for disassembly (Section 5.3).
2. Remove all battery packs (Section 5.5).
3. Remove all hard drives (Section 5.6).
4. Remove all MultiBay devices (Section 5.7).
5. Remove all PC Cards (Section 5.8).
6. Remove the keyboard assembly (Section 5.10).
7. Remove the CPU cover (Section 5.11).
8. Remove the power supply (Section 5.12).
9. Remove the fan assembly (Section 5.13).
10. Remove the audio board (Section 5.14).
11. Remove the auxiliary battery (Section 5.16).
12. Remove the mini PCI riser board (Section 5.17).
13. Remove the USB board (Section 5.19).
14. Remove the display assembly (Section 5.20).
15. Position the computer so the rear panel faces forward.
5-54 Remove and Replacement Procedures
Page 71
16. Remove the two screws that secure the display ground clip assembly 1 and the screw
above the keyboard connector
2
(Figure 5-50).
Figure 5-50. Removing the System Board Screws
Remove and Replacement Procedures 5-55
Page 72
17. Remove the six screwlocks 1 and the two bushing guides 2 (Figure 5-51).
Figure 5-51. Removing the System Board Screwlocks and Bushing Guides
5-56 Remove and Replacement Procedures
Page 73
18. Position the computer so the front faces forward.
19. Remove the display ground clip assembly (Figure 5-52).
Figure 5-52. Removing the Display Ground Clip
Remove and Replacement Procedures 5-57
Page 74
20. Remove the six screws that secure the heat sink to the system board 1 (Figure 5-53).
21. Remove the heat sink
2
.
Figure 5-53. Removing the Heat Sink Screws
5-58 Remove and Replacement Procedures
Page 75
22. Install the two short screws removed in Step 20 into the upper/left and lower/right
holes on the processor board (Figure 5-54). These screws are temporarily used to
secure the processor board and processor spacers to the system board.
Figure 5-54. Inserting the Short Screws in the Processor Board
Remove and Replacement Procedures 5-59
Page 76
23. Lift the MultiBay release lever 1 off the standby on which it rests and swing it
forward and to the right
2
(Figure 5-55).
Figure 5-55. Removing the MultiBay Release Lever
5-60 Remove and Replacement Procedures
Page 77
24. Remove the five screws 1 and the standoff 2 that secure the system board to the
base assembly (Figure 5-56).
25. Slide and hold the battery pack release lever toward the front of the computer.
26. Lift the front edge of the system board
3
. When the front edge of the system board
clears the base assembly, lift the board straight up and out of the base assembly
4
.
Figure 5-56. Removing the System Board
Reverse the above procedure to install the system board. After the system board has
been replaced in the base enclosure, remove the short screws installed in Step 22 and
reverse the disassembly steps to install the system board.
Remove and Replacement Procedures 5-61
Page 78
NOTE: When removing the system board, make sure the expansion connector shield
and processor mount bracket 2 are not dislodged (Figure 5-57).
1
Figure 5-57. Expansion Connector Shield and Processor Mount Bracket Locations
5-62 Remove and Replacement Procedures
Page 79
chapter
6
SPECIFICATIONS
This chapter provides physical and performance specifications for the Armada E700
Personal Computer.
6.1 Physical and Environmental
Table 6-1
Computer
U.S.Metric
Dimensions
Height
Depth
Width
Weight7 to 9 pounds depending on
Standalone (Battery) Power Requirements
Nominal Operating Voltage
Maximum Operating Power
Peak Operating Power
AC Adapter Power Requirements
Operating Voltage
Operating Current
Operating Frequency Range
Maximum Transient
Temperature
Operating
Nonoperating
Relative Humidity (noncondensing)
Operating
Nonoperating (tw = 38.7°C max)
Altitude
Operating
Nonoperating
Shock
Operating
Nonoperating
Vibration.25G, 5-50Hz, .5 Octave/min
2.0 in
10.2 in
12.6 in
configuration
12 VDC
15 W
25 W
90 - 240 VAC RMS
0.4 - 0.8 A RMS
47 to 63 Hz AC
1kV for 50 ns
50 to 104°F
-4 to 140°F
10 to 90%
5 to 95% -- 38.7°C Maximum Wet Bulb
0 to 10,000 ft
0 to 30,000 ft
10 G, 11 ms, half sine
60 G, 11 ms, half sine
sweep
5.09 cm
26.96 cm
32.05 cm
10 to 40°C
-20 to 60°C
0 to 3.05 km
0 to 9.14 km
NOTE: Applicable product safety standards specify thermal limits for plastic surfaces.
The computer operates well within this range of temperatures.
Specifications 6-1
Page 80
6.2 Display
Table 6-2
14.1-inch XGA, CTFT Display
U.S.Metric
Dimensions
Height
Width
Diagonal
Number of Colors256, 32K, 64K, 16M
Contrast Ratio150:1
Brightness125 nits125 CD/M
Pixel Resolution
Pitch
Format
Configuration
BacklightEdge Lit, bottom
Character Display80 × 25
Total Power Consumption4.9 W / Inverter (max)
11.25 in
8.44 in
14.10 in
1024 × 768
RGB Stripe
2.7 W / LCD (max)
28.57 cm
21.43 cm
35.71 cm
0.279 × 0.279 mm
2
6-2 Specifications
Page 81
6.3 Hard Drive
Table 6-3
Hard Drive
10.0 GB14.1 GB
User capacity per drive (refer to note
below)
Drive type6565
Drive height (with drive frame, in mm) 12.717.0
2.5-inch form factorYesYes
Sector interleave1:11:1
Interface typeATA-4ATA-4
Seek times (typical, including setting)
Single track
Average
Full stroke
Physical configuration
Cylinders
Heads
Sectors per track
Bytes per sector
Logical configuration
Cylinders
Heads
Sectors per track
Total customer usable data sectors
Bytes per sector
Buffer size512K512K
Disk rotational speed (rpm)42004900
Transfer rates
Interface (mbytes/sec)
Media (mbits/sec)
10.0 GB14.1 GB
4 ms
12 ms
23 ms
11968
6
190 - 330
512
16383
16
63
19,640,880
512
16.6
69.0 - 118.0
4 ms
12 ms
23 ms
11136
10
180 - 297
512
16383
16
63
27,609,120
512
16.6
76.55 - 125.49
Specifications 6-3
Page 82
6.4 Diskette Drive
Table 6-4
Diskette Drive
Diskette Size
High Density
Low Density
LightNone
Height0.59 in (15 mm)
Bytes per Sector512
Sectors per Track
Hight Density
Low Density
Tracks per Side
High Density
Low Density
Read/Write Heads2
Average Seek Times
Track-to-Track (high/low)
Average (high/low)
Settling Time
Latency Average
3.5 inch
1.44 MB/1.2 MB
720 KB
18 (1.44 MB)/15 (1.2 MB)
9
80 (1.44 MB)/80 (1.2 MB)
80
3 ms
95 ms
15 ms
100 ms
6-4 Specifications
Page 83
6.5 CD-ROM Drive
Table 6-5
CD-ROM Drive
Applicable Disc
Center Hole Diameter15 mm
Disc Diameter12 cm, 8 cm
Disc Thickness1.2 mm
Track Pitch1.6 µm
Laser
Divergence
Output Power
Type
Wave Length
Access Time
Random
Full Stroke
Audio Output Lever
Line Out
Headphone
Cache Buffer256 KB
Data Transfer Rate
Sustained, quad
Sustained, single
Burst
Startup Time
Sectors/track21188159
Sector interleave2:11:11:11:11:1
Spare sectors00000
Zones (each side)11111
Average
random seek
Track-to-track
seek
Max single seek170 ms170 ms170 ms170 ms170 ms
Average latency41.67 ms41.67 ms41.67 ms41.67 ms41.67 ms
Motor RPM720±0.5%720±0.5%720±0.5%720±0.5%720±0.5%
No longer than 1 month
No longer than 3 months
No longer than 1 year
14.4 V
2.7 Ah
50°F to 104°F
50°F to 104°F
32°F to 140°F
32°F to 113°F
32°F to 68°F
10°C to 40°C
10°C to 40°C
0°C to 60°C
0°C to 45°C
0°C to 20°C
6.9 System DMA
Table 6-9
System DMA
Hardware DMASystem Function
DMA0Available for audio
DMA1Entertainment Audio (Default; Alternate = DMA0, DMA3, None)
DMA2Diskette Drive
DMA3ECP Parallel Port LPT1 (Default; Alternate = DMA 0, none)
DMA4DMA Controller Cascading (Not available)
DMA5Available for PC Card
DMA6Not Assigned
DMA7Not Assigned
Note: PC Card controller can use DMA 1, 2, or 5.
6-8 Specifications
Page 87
6.10 System Interrupts
Table 6-10
System Interrupts
Hardware IRQSystem Function
IRQ0System timer
IRQ1Keyboard controller
IRQ2Cascaded
IRQ3COM2
IRQ4COM1
IRQ5Audio (default)*
IRQ6Diskette drive
IRQ7Parallel port
IRQ8Real Time Clock (RTC)
IRQ9Infrared
IRQ10System use
IRQ11System use
IRQ12Internal Point Stick or External Mouse
IRQ13Coprocessor (Not available to any peripheral)
IRQ14IDE Interface (Hard Disk and CD-ROM Drive)
IRQ15Fixed Disk Drives on the ArmadaStation/Armada
Notes:
PCMCIA cards may assert IRQ3, IRQ4, IRQ5, IRQ7, IRQ9, IRQ10, IRQ11, or IRQ15.
Either the infrared or the serial port may assert IRQ3 or IRQ4.
*
Default configuration; audio possible configurations are: IR
MiniStation
Q5, IRQ7, IRQ9, IRQ10, or none.
Specifications 6-9
Page 88
6.11 System I/O Addresses
Table 6-11
System I/O Addresses
I/O Address (Hex)System Function (Shipping Configuration)
NC_J3A
NC_J3B
TIP
RING
NC_J3C
NC_J3D
Unused
Unused
Table A-2
13
PinSignalPinSignal
1Carrier Detect6Data Set Ready
2Receive Data7Ready to Send
3Transmit Data8Clear to Send
4Data Terminal Ready9Ring Indicator
5Ground
49852
76
Table A-3
Microphone Jack
ConnectorPinSignal
1
1
2
2
Audio in
Ground
Connector Pin Assignments A-1
Page 92
Table A-4
Stereo Speaker/Headphone Jack
ConnectorPinSignal
1
2
1
2
Audio out
Ground
Table A-5
Stereo Line-in Jack
ConnectorPinSignal
1
2
1
2
Audio in
Ground
Table A-6
Parallel Connector
5678910111213
1820192122232524
PinSignalPinSignal
1Strobe14Auto Linefeed
2Data Bit 015Error
3Data Bit 116Initialize Printer
4Data Bit 217Select In
5Data Bit 318Ground
6Data Bit 419Ground
7Data Bit 520Ground
8Data Bit 621Ground
9Data Bit 722Ground
10Acknowledge23Ground
11Busy24Ground
12Paper End25Ground
13Select
Keyboard/Mouse DATA
Keyboard/Mouse DATA
Ground
+5 VDC
Keyboard/Mouse CLK
Keyboard/Mouse CLK
Connector Pin Assignments A-5
Page 96
Table A-9
External Monitor Connector
45
10
KEY
1623
87
1112131415
PinSignalPinSignal
1Red Analog 9NC
2Green Analog10Ground
3Blue Analog11NC
4NC12DDC Data
5Ground13Horizontal Sync
6Ground14Vertical Sync
7Ground15DDC Clock
8Ground
A-6 Connector Pin Assignments
Page 97
appendix
B
POWER CORD SET REQUIREMENTS
3-Conductor Power Cord Set
The wide range input feature of the Armada E700 Series of Personal Computers permits
it to operate from any line voltage from 100 to 120 or 220 to 240 volts AC.
The power cord set received with the computer meets the requirements for use in the
country where the equipment is purchased.
Power cord sets for use in other countries must meet the requirements of the country
where the computer is used. For more information on power cord set requirements,
contact a Compaq authorized reseller or service provider.
General Requirements
The requirements listed below are applicable to all countries:
1. The length of the power cord set must be at least 5.00 feet (1.5 m) and a maximum of
6.50 feet (2.0 m).
2. All power cord sets must be approved by an acceptable accredited agency
responsible for evaluation in the country where the power cord set will be used.
3. The power cord set must have a minimum current capacity of 10A and a nominal
voltage rating of 125 or 250 volts AC, as required by each country’s power system.
4. The appliance coupler must meet the mechanical configuration of an EN 60 320/IEC
320 Standard Sheet C13 connector, for mating with appliance inlet on the back of the
computer.
Power Cord Set Requirements B-1
Page 98
Country-Specific Requirements
3-Conductor Power Cord Set Requirements—By Country
CountryAccredited AgencyApplicable Note Numbers
AustraliaEANSW1
AustriaOVE1
BelgiumCEBC1
CanadaCSA2
DenmarkDEMKO1
FinlandFIMKO1
FranceUTE1
GermanyVDE1
ItalyIMQ1
JapanJIS3
The NetherlandsKEMA1
NorwayNEMKO1
SwedenSEMKO1
SwitzerlandSEV1
United KingdomBSI1
United StatesUL2
Notes
1. The flexible cord must be <HAR> Type HO5VV-F, 3-conductor, 1.0 mm
conductor size. Power cord set fittings (appliance coupler and wall plug) must bear
the certification mark of the agency responsible for evaluation in the country where it
will be used.
2. The flexible cord must be Type SPT-3 or equivalent, No. 18 AWG, 3-conductor. The
wall plug must be a two-pole grounding type with a NEMA 5-15P (15A, 125V) or
NEMA 6-15P (15A, 250V) configuration.
3. The appliance coupler, flexible cord, and wall plug must bear a "T" mark and
registration number in accordance with the Japanese Dentori Law. The flexible cord
must be Type VCT or VCTF, 3-conductor, 0.75mm
2
conductor size. The wall plug
must be a two-pole grounding type with a Japanese Industrial Standard C8303
(15A, 125V) configuration.
2
B -2 Power Cord Set Requirements
Page 99
Index
A
Aircraft Power Adapter, 1-9
cable
spare part number, 3-6
Asset Management, 1-4
asset tag number, 1-4
audio
bass port
illustrated, 1-11, 1-13
board
removing, 5-43
spare part number, 3-3
Automobile Power
Adapter/Charger, 1-9
cable
spare part number, 3-6
auxiliary battery
illustrated, 3-2
spare part number, 3-3
B
base assembly
illustrated, 3-2
spare part number, 3-3
battery
auxiliary
removing, 5-45
bay
illustrated, 1-12
charger, 1-9
disk cell
removing, 5-44
spare part number, 3-3
pack
8 cell
spare part number, 3-3
illustrated, 3-2
inserting into battery bay,