HP Compaq GT7720, GT7725, NG814AA Hardware Reference Manual
Hardware Reference Guide
HP gt7720/gt7725 Thin Client
© Copyright 2008–2009 Hewlett-Packard
Development Company, L.P. The
information contained herein is subject to
change without notice.
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herein.
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information that is protected by copyright. No
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Hewlett-Packard Company.
Hardware Reference Guide
HP gt7720/gt7725 Thin Client
Third Edition (April 2009)
Second Edition (April 2009)
First Edition (October 2008)
Document Part Number: 510186-003
About This Book
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.
NOTE: Text set off in this manner provides important supplemental information.
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iv About This Book ENWW
Table of contents
1 Product Features
Standard Features ................................................................................................................................ 1
Thin Client Management Solutions ...................................................................................................... 2
Front Panel Components ..................................................................................................................... 3
Top Components .................................................................................................................................. 3
Rear Panel Components ...................................................................................................................... 4
Dual-head Configuration ...................................................................................................... 4
Quad-head Configuration .................................................................................................... 5
Installing the Rubber Feet .................................................................................................................... 5
Installing the Stand ............................................................................................................................... 6
Removing the Stand ............................................................................................................................. 6
Using the Keyboard .............................................................................................................................. 8
Windows Logo Key .............................................................................................................. 9
Additional Function Keys ..................................................................................................... 9
Special Mouse Functions ..................................................................................................................... 9
Serial Number Location ...................................................................................................................... 10
2 Hardware Changes
General Hardware Installation Sequence ........................................................................................... 11
Removing and Replacing the Secure USB Compartment Cover ....................................................... 12
Removing the Secure USB Compartment Cover .............................................................. 12
Replacing the Secure USB Compartment Cover ............................................................... 13
Removing and Replacing the Side Access Panel, Expansion Module, and Metal Side Cover .......... 15
Removing the Side Access Panel, Expansion Module, and Metal Side Cover ................. 15
Replacing the Metal Side Cover, Expansion Module, and Side Access Panel .................. 16
Installing Thin Client Options .............................................................................................................. 18
Installing the USB Device .................................................................................................. 19
Removing and Replacing the Battery ................................................................................ 19
Installing the PCI-Express Card ......................................................................................... 20
External Drives .................................................................................................................. 21
Appendix A Specifications
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Appendix B Security Provisions
Securing the Thin Client ..................................................................................................................... 24
Appendix C Mounting the Thin Client
HP Quick Release .............................................................................................................................. 25
Supported Mounting Options ............................................................................................. 27
Non-supported Mounting Option ........................................................................................ 29
Appendix D Thin Client Operation
Routine Thin Client Care .................................................................................................................... 30
Supported Orientations ...................................................................................................................... 30
Non-supported Orientation ................................................................................................................. 32
Appendix E Electrostatic Discharge
Preventing Electrostatic Damage ....................................................................................................... 33
Grounding Methods ............................................................................................................................ 33
Appendix F Shipping Information
Shipping Preparation .......................................................................................................................... 34
Important Service Repair Information ................................................................................................. 34
Index ................................................................................................................................................................... 35
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1 Product Features
Standard Features
Thank you for purchasing an HP thin client. We hope you have years of use from our thin clients. Our
goal is to provide you with award-winning clients that are easy to deploy and manage with the power
and reliability you expect.
The next sections describe the features of the thin client. For a complete list of the hardware and software
installed on a specific model, visit
http://www.hp.com and search for your specific thin client model.
The following features are common to all HP thin clients:
●
no hard drives or diskette drives
●
5-minute hardware setup time
●
central deployment and management using HP Management Solutions
Various options are available for your thin client. For more information about available options, visit the
HP Web site at
http://www.hp.com and search for your specific thin client model.
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Thin Client Management Solutions
HP has a comprehensive suite of management solutions to fit your needs. This allows you to choose
solutions that will work best in your environment.
HP ThinState Tools are a set of handy utilities that allow you to copy settings and software images from
one thin client to another using a USB drive key. HP ThinState tools complement other management
solutions and are included with HP thin client operating systems.
HP Device Manager is an enterprise-class thin client management software application that allows
customers to view their thin client assets remotely and to manipulate those thin clients to meet the
required business need. It is robust, yet easy to install and use. HP Device Manager lets you track,
configure, upgrade, clone, and manage thousands of individual devices from a centralized location. HP
Device Manager agents are included in most HP thin clients.
HP Client Automation is an industry-leading device management product, which is part of a bigger
Business Service Automation environment management solution. With HP Client Automation, you can
manage simple thin client deployments or highly complex IT environments that contain a combination
of thin clients, PCs, blades, servers and other common computer-based resources. HP Client
Automation agents work with all HP thin clients. For more information on HP Client Automation, please
visit the HP Web site at
http://www.hp.com and search for “Business Service Automation.”
HP continues to partner with Altiris to manage HP thin clients. Altiris Deployment Solution is a leading
tool for quick deployment and ongoing management of thin clients in your organization. With your thin
client hardware purchase, you are entitled to a complimentary, current release of Altiris Deployment
Solution. For additional information, refer to the Quick Setup and Getting Started Guide that came with
your thin client, and visit the Altiris Web site at
http://www.altiris.com/.
2 Chapter 1 Product Features ENWW
Front Panel Components
Figure 1-1 Front panel components
(1) Secure USB compartment (5) Power LED
(2) Power button (6) Line-out (headphone) audio connector
(3) Flash activity LED (7) Universal serial bus (USB) connectors (2)
(4) Line-in (microphone) connector
* For more information, refer to the model-specific QuickSpecs at http://h18004.www1.hp.com/products/quickspecs/
QuickSpecs_Archives/QuickSpecs_Archives.html.
Top Components
For more information, http://www.hp.com and search for your specific thin client model to find the modelspecific QuickSpecs.
The secure USB compartment allows you to use two USB devices in a secured location.
Figure 1-2 Top components, external view
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(1) Cable lock slot
(2) Secure USB compartment
Figure 1-3 Top components, internal view
(1) Cable lock slot
(2) Secure USB compartment ports (2)
Rear Panel Components
For more information, http://www.hp.com and search for your specific thin client model to find the modelspecific QuickSpecs.
Dual-head Configuration
Figure 1-4 Rear panel components
(1) Line-out (headphone) audio connector (5) DVI-D connector
(2) Ethernet RJ-45 connector (6) DVI-I connector
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(3) Universal serial bus (USB) connectors (4) (7) Serial connector
(4) PS/2 connectors (2) (8) Power connector
Quad-head Configuration
NOTE: This applies to the HP gt7725 thin client with expansion module.
The quad-head configuration is only available with the HP gt7725 thin client
Figure 1-5 Rear panel components
(1) DMS-59 connector for DVI-I outputs (2) (splitter cable
included)
(6) PS/2 connectors (2)
(2) S-Video out (not supported) (7) DVI-D connector
(3) Line-out (headphone) audio connector (8) DVI-I connector
(4) Ethernet RJ-45 connector (9) Serial connector
(5) Universal serial bus (USB) connectors (4) (10) Power connector
Installing the Rubber Feet
To install the rubber feet:
1. Locate the holes in the corners of the left side of the thin client.
2. Remove the feet from their backing.
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3. Align the feet with their holes and press them in securely.
Figure 1-6 Installing the rubber feet
Installing the Stand
To install the stand:
1. Turn unit upside down.
2. Locate the slots on the bottom of the unit into which the tabs on the stand fit.
3. Insert the tabs into the slots (1), and then slide the stand about 1.26 cm (1/2 inch) toward the back
of the unit until it locks into place (2).
Figure 1-7 Installing the stand
Removing the Stand
To remove the stand:
1. Turn unit upside down.
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2. Press the tab (1), and then slide the stand about 1.26 cm (1/2 inch) toward the front of the unit and
lift the stand off the unit (2).
Figure 1-8 Removing the stand
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