HP Dc7900 Support Question
HP Dc7900 Support Question
Find answers below for this question about HP Dc7900 - Compaq Business Desktop.Need a HP Dc7900 manual? We have 23 online manuals for this item!
Question posted by laneddebbi on April 30th, 2014
How Can I Change Electronic Serial Number Dc7900
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Related HP Dc7900 Manual Pages
Hardware Reference Guide - dc7900 Series Convertible Minitower - Page 2
... of this document may be photocopied, reproduced, or translated to change without the prior written consent of Microsoft Corporation in the express warranty statements accompanying such products and services. Hardware Reference Guide
HP Compaq Business PC
dc7900 Series Convertible Minitower
First Edition (July 2008)
Document part number: 490843-001 Microsoft, Windows, and Windows Vista are...
Hardware Reference Guide - dc7900 Series Convertible Minitower - Page 5
...Panel Components ...2 Media Card Reader Components ...3 Rear Panel Components ...4 Keyboard ...5 Using the Windows Logo Key 6 Serial Number Location ...7
2 Hardware Upgrades Serviceability Features ...8 Warnings and Cautions ...8 Unlocking the Smart Cover Lock ...9 Smart Cover... and Replacing a Removable 3.5-inch SATA Hard Drive 38 Changing from a Minitower to a Desktop Configuration 43
ENWW
v
Hardware Reference Guide - dc7900 Series Convertible Minitower - Page 67
... 13 media card reader 26 PCI card 22 PCI Express card 23 Smart Cover Lock 9
S security
cable lock 53 HP Business PC Security
Lock 55 padlock 54 Smart Cover Lock 9 serial connector 4 serial number location 7 shipping preparation 59 Smart Cover Lock 9 specifications computer 48 memory 16 system board drive connections 33
U unlocking access panel...
Illustrated Parts & Service Map: HP Compaq dc7900 Convertible Minitower Business PC - Page 3
...Saves changes to control minimum permitted fan idle speed. Power-On Password -
Smart Cover (some models) • Chassis serial number
• Processor type/speed/stepping • Asset tracking number
&#... Mouse 13 Coprocessor 14 Primary ATA (IDE) Controller 15 Secondary ATA (IDE) Controller
dc7900 Illustrated Parts & Service Map, CMT Chassis
506593-002
page 3 enable/disable •...
Technical Reference Guide: HP Compaq dc7900 Series Business Desktop Computers - Page 1
... Guide
HP Compaq dc7900 Series Business Desktop Computers
Document Part Number: 506665-001
September 2008
This document provides information on the products covered. This information may be used by engineers, technicians, administrators, or anyone needing detailed information on the design, architecture, function, and capabilities of the HP Compaq dc7900 Series Business Desktop Computers.
Technical Reference Guide: HP Compaq dc7900 Series Business Desktop Computers - Page 2
... of Intel Corporation in the U.S. Nothing herein should be photocopied, reproduced, or translated to change without the prior written consent of Hewlett-Packard Company.
Technical Reference Guide HP Compaq dc7900 Series Business Desktop Computers
First Edition (September 2008) Document Part Number: 506665-001 © Copyright 2008 Hewlett-Packard Development Company, L.P. HP shall not be...
Technical Reference Guide: HP Compaq dc7900 Series Business Desktop Computers - Page 100
...or DMA controller.
150-Safe POST Active
An option ROM failed to enter a valid number. A-2
www.hp.com
Technical Reference Guide
kybd)
101-Option ROM Checksum Error A device... mode. Power-On Self Test (POST) Messages
Error Message
Probable Cause
Invalid Electronic Serial Number Chassis serial number is not connected. Network Server Mode Active (w/o System is in the identified socket...
Technical Reference Guide: HP Compaq dc7900 Series Business Desktop Computers - Page 102
... Messages
Error Message
Probable Cause
1801-Microcode Patch Error
A processor is installed for ROM update.
Check for which the BIOS ROM has no patch. Invalid Electronic Serial Number
Electronic serial number has become corrupted.
Network Server Mode Active and No Keyboard Attached
Keyboard failure while Network Server Mode enabled.
Parity Check 2
Keyboard failure while Network...
Service Reference Guide: HP Compaq dc7900 Business PC - Page 17
... system configuration or default settings and exits Computer Setup. Save Changes and Exit Saves changes to emulate a diskette drive). Computer Setup-File
NOTE: Support for embedded, enabled NIC (if applicable) ● System BIOS (includes family name and version) ● Chassis serial number ● Asset tracking number ● ME firmware version ● Management mode
About
Displays...
Service Reference Guide: HP Compaq dc7900 Business PC - Page 22
... network controller must be updated if the current chassis serial number is successfully provided during a subsequent cold-boot sequence....Changing this setting requires turning the computer off and then back on NIC models only; DriveLock Security
Allows you to uniquely identify the system.)
● Keyboard locale setting (for example, English or German) for System ID entry. See the Desktop...
Service Reference Guide: HP Compaq dc7900 Business PC - Page 30
...CD in the optical drive, you want to test your language unless you may need to change the boot order in the Computer Setup (F10) utility so that you accept the assigned ...on the system board and any memory modules installed. Asset Control-Shows product name, asset tag, system serial number, and processor information. 6. In the End User License Agreement page, click Agree if you a listing...
Service Reference Guide: HP Compaq dc7900 Business PC - Page 244
... MEBx operation experienced a hardware error during communication with computer
enabled.
Parity Check 2
Parity RAM failure.
Make sure there is properly seated. Invalid Electronic Serial Number
Electronic serial number is not installed. Network Server Mode Active and No Keyboard Attached
Keyboard failure while Network Server Mode 1. Check connector for proper MEBx execution...
Computer Setup (F10) Utility Guide - Page 14
...9679; Chassis serial number or Universal Unique Identifier (UUID) number. PAVP (Some models) (disabled/min/max) - Trusted Execution Technology (some models) (enable/disable) - Changing this setting requires... Technology Directed I /O (some models) (enable/disable) -
See the Desktop Management Guide for hard drives. Controls the underlying processor and chipset features needed...
Troubleshooting Guide - Page 62
Reboot the computer.
2. Invalid Electronic Serial Number
Electronic serial number is not installed. Check connector for proper MEBx execution.
...the system board.
2204-Inventory error during communication with computer
enabled. Reboot the computer.
2. Enter the correct serial number in the black DIMM1 socket and that none of the keys are depressed.
4. DIMM1 is missing.
Run ...
HP ProtectTools User Guide - Page 2
... should be photocopied, reproduced, or translated to change without the prior written consent of this document may be construed as constituting an additional warranty. The information contained herein is protected by copyright. HP ProtectTools User Guide
HP Compaq Business PC
First Edition: July 2008
Document Part Number: 491163-001
© Copyright 2008 Hewlett-Packard...
Testing on HP Business Desktop PCs - Page 3
... areas of units, which helps to test a large number of concentration are met. - PCI/PCI-X/AGP/PCI Express Graphics subsystems -
The ETD tools are used throughout all business desktop products and are tracked at the software versions level for time-to product definition and requirements. - Parallel, Serial, and USB 1.0/2.0 ports, Bluetooth, and Firewire - The...
Testing on HP Business Desktop PCs - Page 4
...side bus, memory bus, system clocks, USB (universal serial bus), SATA, and PCI / PCI Express buses.
... power management. All HW, FW, and SW changes are not limited to:
System Board Validation Testing
This...Business Desktop specifications while running a variety of applications.
Testing includes:
• Signal Integrity Testing-This helps ensure proper signal quality on Business Desktop...
Testing on HP Business Desktop PCs - Page 7
...Business Desktop PCs. These types of certification testing include:
• Windows Hardware Quality Lab (WHQL) Testing and Certification-Passing this required operating-system-level testing and certification allows HP to resolve any issues that supports the goal of design and configuration changes... platforms
Performance Testing
HP runs a number of products
• Module Integration Test - ...
Testing on HP Business Desktop PCs - Page 8
... configurations that electronic and information ...Business PCs are currently certified for use in a PC, and the number of operating systems, applications, and options offered, testing of quality.
The number...Business Desktop PCs are incorporated into a desktop design. For Section 508, HP conducts audit-level testing to qualify a business desktop PC with typical architectural changes...
Using eSATA on HP Compaq dc7900 Business PCs - Page 2
...industry standard interface between different external storage device interfaces. The next logical step in the market. Both the HP Compaq dc7900 Business PC Small Form Factor (SFF) and Convertible Minitower (CMT) form factors have full eSATA support. Benefits of eSATA...is to apply it to external mass storage devices, leading to eSATA (External Serial Advanced Technology Attachment) technology.
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