Compaq 239158-999 - Mini Tower - Power Supply 250 Watt, Evo D300 - Convertible Minitower, Evo D500 - Convertible Minitower Hardware Reference Manual
Hardware Reference Guide
Compaq Evo Desktop Family: Convertible
Minitower Models
Document Part Number: 243845-002
January 2002
This book provides basic information for upgrading this series of
computers.
Enhanced for accessibility.
© 2002 Compaq Computer Corporation
Compaq, the Compaq logo, and Evo are trademarks of Compaq
Information Technologies Group, L.P.
Microsoft, MS-DOS, Windows, Windows NT are trademarks of Microsoft
Corporation in the United States and other countries.
Intel, Pentium, Intel Inside, and Celeron are trademarks of Intel Corporation.
All other product names mentioned herein may be trademarks of their
respective
companies.
Compaq shall not be liable for technical or editorial errors or omissions
contained herein. The information in this document is provided “as is” without
warranty of any kind and is subject to change without notice. The warranties
for
Compaq products are set forth in the express limited warranty statements
accompanying such products.
Nothing herein should be construed as
constituting an additional warranty.
WARNING: Text set off in this manner indicates that failure to follow
directions could result in bodily harm or loss of life.
CAUTION: Text set off in this manner indicates that failure to follow
directions could result in damage to equipment or loss of information.
Printed in the U.S.A.
Compaq Evo Desktop Family: Convertible Minitower
Hardware Reference Guide
Second Edition January 2002
Document Part Number: 243845-002
Contents
1 Product Features
Standard Configuration Features ................................................................................... 1–1
Front Panel Components................................................................................................ 1–2
Rear Panel Components................................................................................................. 1–3
Easy Access Keyboard................................................................................................... 1–4
Easy Access Software ............................................................................................. 1–5
Reprogramming the Easy Access Buttons .............................................................. 1–5
Locking and Unlocking the Easy Access Buttons................................................... 1–5
Easy Access Paper Icon Insert................................................................................. 1–6
Windows Logo Key ................................................................................................ 1–6
Special Mouse Functions ............................................................................................... 1–6
Serial Number Location................................................................................................. 1–7
Changing from a Minitower to a Desktop Configuration.............................................. 1–7
Changing from a Desktop to a Minitower Configuration............................................ 1–10
2 Hardware Upgrades
Installation Sequence ..................................................................................................... 2–1
Smart Cover Lock.......................................................................................................... 2–2
Using the Smart Cover FailSafe Key ...................................................................... 2–2
Removing the Computer Access Panel ................................................................... 2–4
Removing the Front Bezel....................................................................................... 2–5
Removing Bezel Blanks .......................................................................................... 2–6
Installing Additional Memory ....................................................................................... 2–7
DIMMs.................................................................................................................... 2–7
Memory Module Installation................................................................................... 2–8
Installing or Removing an Expansion Card................................................................. 2–10
Removing an Expansion Slot Cover ..................................................................... 2–10
Removing or Installing an Expansion Card .......................................................... 2–11
Drive Positions............................................................................................................. 2–13
Hardware Reference Guide iii
Contents
Installing Additional Drives......................................................................................... 2–14
Installing a CD-ROM, DVD-ROM, or other
Removable Storage Device ................................................................................... 2–14
Installing a 3.5-Inch Drive into a 5.25-Inch Drive Bay......................................... 2–16
Installing a Hard Drive into a 3.5-inch Drive Bay ................................................ 2–19
Removing a Drive from the Drive Bay ................................................................. 2–21
A Specifications
B Hard Drive Installation Guidelines
Using the Cable-Select Feature with Ultra ATA Devices ............................................. B–1
Guidelines for Installing Ultra ATA Devices.......................................................... B–2
SCSI Devices ................................................................................................................. B–3
Guidelines for Using SCSI Devices ........................................................................ B–3
Guidelines for Installing Optional SCSI Devices.................................................... B–5
SCSI Controllers ..................................................................................................... B–5
SCSI Cables............................................................................................................. B–6
Using a SCSI Cable................................................................................................. B–6
Using SCSISelect with SCSI Devices ..................................................................... B–6
Choosing the Quiet Drive Options................................................................................. B–7
C Battery Replacement
D Security Lock Provisions
Installing a Security Lock ............................................................................................. D–1
E Electrostatic Discharge
Preventing Electrostatic Damage................................................................................... E–1
Grounding Methods ....................................................................................................... E–1
F Routine Computer Care and Shipping Preparation
Routine Computer Care ................................................................................................. F–1
CD-ROM Drive Precautions.......................................................................................... F–2
Operation................................................................................................................. F–2
Cleaning .................................................................................................................. F–2
Safety....................................................................................................................... F–2
Shipping Preparation...................................................................................................... F–3
Index
iv Hardware Reference Guide
1
Product Features
Standard Configuration Features
The Compaq Evo™ Convertible Minitower Personal Computer can
be easily converted to a desktop. Features may vary depending on
your model. For a complete listing of the hardware and software
installed in your computer, run Compaq Diagnostics for Windows or
the INSPECT utility (available on some models). Instructions for
using these utilities are provided in the Troubleshooting Guide on the
Reference Library CD.
Hardware Reference Guide 1-1
Product Features
Front Panel Components
Front Panel Components
1
Diskette Drive Activity Light
6
Diskette Eject Button
2
Dual-State Power Button
7
Hard Drive Activity Light
3
Power-On Light
8
Optional Headphone Connector
4
CD-ROM Eject Button
9
Optional USB Connector
5
CD-ROM Drive Busy Indicator
-
Optional Microphone Connector
1-2 Hardware Reference Guide
Product Features
Rear Panel Components
Rear Panel Components*
1
Power Cord Connector
8
Parallel Connector
2
Voltage Select Switch
9
Monitor Connector
3
Mouse Connector
-
Headphone/Line-out Connector
4
Keyboard Connector
q
Line-in Audio Connector
5
Universal Serial Bus (USB) Connector
w
Microphone Connector
6
Serial Connector (COM1)
e
Serial Connector (COM2)
7
Ethernet RJ-45 Connector
*Arrangement and number of connectors may vary by model.
Hardware Reference Guide 1-3
Product Features
Easy Access Keyboard
Compaq Easy Access Keyboard Components
1
Ctrl Key Used in combination with another key; its effect depends
on the application software you are using.
2
Windows Logo Key* Used to open the Start menu in Microsoft Windows. Used
in combination with other keys to perform other functions.
3
Alt Key Used in combination with another key; its effect depends
on the application software you are using.
4
Application Key* Used (like the right mouse button) to open pop-up menus
in a Microsoft Office application. May perform other
functions in other software applications.
5
Internet Keys Provides quick access to specific Internet destinations.
1-4 Hardware Reference Guide
Product Features
Compaq Easy Access Keyboard Components (Continued)
6
Editing Keys Includes the following: Insert, Home, Page Up, Delete,
End, and Page Down.
Holding down Ctrl and Alt while pressing Delete
allows you to restart your computer.
7
Num Lock light Indicates whether the Num Lock feature is on or off.
8
Caps Lock light Indicates whether the Caps Lock feature is on or off.
9
Scroll Lock light Indicates whether the Scroll Lock feature is on or off.
*Keys available in select geographic regions.
Easy Access Software
Your Easy Access Keyboard Buttons are programmed to default
assignments. The pre installed Easy Access Software allows you to
reprogram the Easy Access Buttons to reflect your personal
preferences. The buttons can be reprogrammed to any program or
service of your choice or to any Web site (URL).
Reprogramming the Easy Access Buttons
The Easy Access Keyboard icon is located on the Windows desktop
status bar. Refer to the Readme-user.txt file for instructions about
reprogramming the Easy Access Buttons.
Locking and Unlocking the Easy Access Buttons
The System Administrator can lock and unlock the Easy Access
Buttons. Once locked, the buttons can only be reprogrammed by
modifying the .bcf file. For administrative privileges, which require
control of the Easy Access Button destinations, refer to the
Readme-admin.txt file.
Hardware Reference Guide 1-5
Product Features
Easy Access Paper Icon Insert
The paper icon insert functions as a visual aid in identifying the
programmed destination of each Easy Access Button. Whenever you
reprogram an Easy Access Button, use the Paper Insert Template
document to select and print an icon that reflects the new button
assignment. The Paper Insert Template.doc is installed, by default,
under C:\Program files\Compaq\Easy Access Keyboard.
For proper alignment, the spacing around the icons may require
adjustment.
Windows Logo Key
Use the Windows Logo Key in combination with other keys to
perform certain functions available in the Windows operating
systems
Windows Logo Key + F1
Displays a pop-up menu for the selected object
Windows Logo Key + Tab Activates the next Taskbar button
Windows Logo Key + e Launches Explore My Computer
Windows Logo Key + f Launches Find Document
Windows Logo Key + Ctrl + f Launches Find Computer
Windows Logo Key + m Minimizes all open applications
Shift + Windows Logo Key + m Undoes Minimize All
Windows Logo Key + r Displays the Run dialog box
Special Mouse Functions
Most software applications support the use of a mouse. The functions
assigned to each mouse button depend on the software applications
you are using.
1-6 Hardware Reference Guide
Product Features
Serial Number Location
Each computer has a unique serial number which is located on the
access panel 1 or on the rear of the unit 2. Keep this number
available for use when contacting Compaq customer service for
assistance.
Serial Number Location
Changing from a Minitower to a Desktop Configuration
1. Shut down the operating system properly, then turn off the
computer and any external devices. Disconnect the power cord
from the power outlet and disconnect any external devices.
2. Remove the computer access panel as described in the section
“Removing the Computer Access Panel.”
3. Remove the front bezel as described in the section “Removing
the Front Bezel.”
4. Disconnect all power and data cables from the drives in the 5.25inch drive bays.
Hardware Reference Guide 1-7
Product Features
5. To release the drives from the 5.25-inch drive bay, press the long
(green) drivelock 2 as shown.
Activating the Drivelocks (Shown from the Rear of the Chassis)
6. While pressing the drivelock, pull the drives out of the drive bay.
7. Before you install each drive into the chassis, turn it so that it is
perpendicular to the internal 3.5-inch drive. The bottom of the
drive should be parallel to the green drivelock.
The diskette drive should always be placed in the bay nearest the top
of the chassis in the desktop configuration for proper drive clearance
and access.
1-8 Hardware Reference Guide
Product Features
Installing a Drive in the Desktop Configuration
8. Gently slide the drive into the bay. When the drive is properly
inserted, the drivelock will secure it.
CAUTION: The use of unnecessary force may result in damage to the
drives.
9. Reconnect all power and data cables to the drives in the 5.25inch drive bays.
10. Remove the subpanel as described in the section “Removing
Bezel Blanks” and reposition it with the bezel blanks in the
proper orientation for the desktop configuration.
11. Remove the chrome logo plate from the subpanel and reposition
it (rotate it 180°) with the logo plate in the proper orientation for
the desktop configuration, then snap it back into the subpanel.
Hardware Reference Guide 1-9
Product Features
CAUTION: Hold the subpanel straight when you pull it away from the
front bezel. Pulling the subpanel away at an angle could damage the
pins that align it within the front bezel.
Changing from a Minitower to a Desktop Configuration
12. Replace the subpanel, front bezel, and the computer access
panel.
13. Reconnect the external equipment.
Changing from a Desktop to a Minitower Configuration
1. Shut down the operating system properly, then turn off the
computer and any external devices. Disconnect the power cord
from the power outlet and disconnect any external devices.
2. Remove the computer access panel as described in the section
“Removing the Computer Access Panel.”
3. Remove the front bezel as described in the section “Removing
the Front Bezel.”
1-10 Hardware Reference Guide
Product Features
4. Disconnect all power and data cables from the drives in the 5.25inch drive bays.
5. To release the drives from the 5.25-inch drive bay, press the
short yellow drivelock
1
as shown.
Activating the Drivelocks (Shown from the Rear of the Chassis)
6. While pressing the drivelock, pull the drives out of the drive bay.
Hardware Reference Guide 1-11
Product Features
7. Before you install each drive into the chassis, turn it so that it is
in the same orientation as the internal 3.5-inch drive. The bottom
of the drive should be parallel to the yellow drivelock.
The diskette drive should always be placed in the bay nearest the
internal 3.5-inch drives in the minitower configuration for proper
clearance within the chassis.
Installing a Drive in the Minitower Configuration
8. Gently slide the drive into the bay. When the drive is properly
inserted, the drivelock will secure it.
CAUTION: The use of unnecessary force may result in damage to the
drives.
9. Reconnect all power and data cables to the drives in the 5.25inch drive bays.
1-12 Hardware Reference Guide
Product Features
10. Remove the subpanel as described in the section “Removing
Bezel Blanks” and reposition it with the bezel blanks in the
proper orientation for the minitower configuration.
CAUTION: Hold the subpanel straight when you pull it away from the
front bezel. Pulling the subpanel away at an angle could damage the
pins that align it within the front bezel.
11. Remove the chrome logo plate from the subpanel and reposition
it (rotate it 180°) with the logo plate in the proper orientation for
the minitower configuration, then snap it back into the subpanel.
Changing from a Desktop to a Minitower Configuration
12. Replace the subpanel, front bezel, and the computer access
panel.
13. Reconnect the external equipment.
Hardware Reference Guide 1-13
Product Features
1-14 Hardware Reference Guide
2
Hardware Upgrades
Installation Sequence
It is very important that you follow this sequence of steps to ensure
the proper installation of any optional equipment.
1. If your computer includes the Smart Cover Lock feature and you
have set the lock, use Computer Setup to unlock the lock and
disable the Smart Cover Sensor.
For more information about Computer Setup, refer to the Computer
Setup Guide.
2. If the computer is already on, turn it off and disconnect the
power cord from the wall outlet.
WARNING: To reduce the risk of personal injury from electrical shock
and/or hot surfaces, be sure to disconnect the power cord from the wall
outlet, and allow the internal system components to cool before
touching.
WARNING: To reduce the risk of electrical shock, fire, or damage to
the equipment, do not plug telecommunications or telephone
connectors into the network interface controller (NIC) receptacles.
CAUTION: Static electricity can damage the electronic components of
the computer or optional equipment. Before beginning these
procedures, ensure that you are discharged of static electricity by
briefly touching a grounded metal object. See Appendix E,
“Electrostatic Discharge,” for more information.
3. Open the computer by removing its outside cover. See the
section “Removing the Access Panel.”
Hardware Reference Guide 2-1
Hardware Upgrades
4. Install any optional equipment. See the applicable sections of
this guide or refer to the documentation provided with the
optional equipment for instructions.
5. Replace the computer cover.
6. Turn on the monitor, computer, and any devices you want to test.
7. Reconfigure the computer, if necessary. Refer to the Computer
Setup Guide for instructions about using Computer Setup.
If you normally lock the Smart Cover Lock, use Computer Setup to
relock the lock and enable the cover removal sensor.
Smart Cover Lock
The Smart Cover Lock is an optional feature included on select
models only.
The Smart Cover Lock is a software-controllable cover lock,
controlled by the setup password. This lock prevents unauthorized
access to the internal components. The computer ships with the
Smart Cover Lock in the unlocked position. For more information
about locking the Smart Cover Lock, refer to the Desktop
Management guide.
Using the Smart Cover FailSafe Key
If you enable the Smart Cover Lock and cannot enter your password
to disable the lock, you will need a Smart Cover FailSafe Key to
open the computer cover. You will need the key in any of the
following circumstances:
■
Power outage
■
Startup failure
■
PC component (for example, processor or power supply) failure
■
Forgotten password
2-2 Hardware Reference Guide
Hardware Upgrades
CAUTION: The Smart Cover FailSafe Key is a specialized tool available
from Compaq. Be prepared; order this key before you need one.
To obtain a FailSafe Key:
■
Contact your authorized Compaq reseller or service provider.
■
Refer to the Compaq Web site (www.compaq.com) for ordering
information.
■
Call the appropriate number listed in the warranty.
To open the access panel:
1. Turn off the computer and any external devices.
2. Disconnect the power cord from the power outlet, and disconnect
any external devices.
3. Using the Smart Cover FailSafe Key, remove the two tamperproof screws that secure the Smart Cover Lock to the chassis.
Removing the Smart Cover Lock Screws
4. Remove the access panel.
To reattach the Smart Cover Lock, secure the lock in place with the
tamper-proof screws.
Hardware Reference Guide 2-3
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