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Compaq dc7900 Support Question

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Question posted by nourtou on September 17th, 2011

Reset Power On Password

i have a DC7900 desktop SFF PC that my wife have put a power on password and she have lost and the PC has a TPM (trusted platform module) i need help to reset the password thank

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Related Compaq dc7900 Manual Pages

Building a Common Image - Developing a common software image for the HP dc7900, Elite 8000 and 6000 Pro desktop models - Page 8

...the product family  There are applying a custom wallpaper or desktop theme, changing power profile settings, setting device options, etc. In addition, all ...On Options Security / Manageability Trusted Platform Module Infineon 1.2 TPM Intel(R) AMT LMS_SOL for AMT 5.xx Intel Active Client Manager HECI Device Intel Mgmt agent for vPro CPUs only dc7900 dc7900 8000 Elite 6000 Pro X...
Testing on HP Business Desktop PCs - Page 5

... undergo extensive electromagnetic compatibility and safety testing to help ensure HP Business Desktop PC standards are exceeded. • Environmental Testing-Testing is conducted at tonal resonances (noises that the proper signal quality is met on the power supply; Acoustic evaluations are executed on all supported platforms. • System Memory Qualification-This is comprehensive...
Hardware Reference Guide - dc7900 Series Convertible Minitower - Page 2

Nothing herein should be photocopied, reproduced, or translated to change without the prior written consent of Hewlett-Packard Company. 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 set forth in the United States and/or other countries...
Hardware Reference Guide - dc7900 Series Convertible Minitower - Page 7

... and software installed in the computer, run the diagnostic utility (included on the model. Figure 1-1 Convertible Minitower Configuration ENWW Standard Configuration Features 1 NOTE: The HP Compaq Convertible Minitower computer can be easily converted to a Desktop Configuration on page 43 in the Troubleshooting Guide. 1 Product Features Standard Configuration Features The HP Compaq...
Illustrated Parts & Service Map: HP Compaq dc7900 Convertible Minitower Business PC - Page 1

...Swiss Taiwanese Thai Turkish U.S. Illustrated Parts & Service Map HP Compaq dc7900 Convertible Minitower Business PC © 2008, 2009 Hewlett-Packard Development Company, L.P. The ... and rear audio jacks (2 each), PS/2 ports (2), VGA connector Spare Parts Cables 1 Front USB, I/O assembly, power switch 2 eSATA port assembly 3 SATA cable, 18 inch, 1 straight end, 1 angled end 4 SATA cable,...
Service Reference Guide: HP Compaq dc7900 Business PC - Page 7

... Hard Drive Cables ...52 SATA Data Cable ...52 SATA Power Cable ...52 PATA Device Information ...53 ATA SMART Drives ...53 Hard Drive Capacities ...53 6 Identifying the Chassis, Routine Care, and Disassembly Preparation Chassis Designations ...54 Convertible Minitower (CMT 54 Small Form Factor (SFF 55 Ultra-Slim Desktop (USDT 55 Electrostatic Discharge Information ...56 Generating Static...
Service Reference Guide: HP Compaq dc7900 Business PC - Page 39

... is a free product for managing HP desktops, notebooks and workstations, providing hardware and software...://www.hp.com/products/security for computers on which the Trusted Platform Module (TPM) embedded security chip is available only for more information. ...ProtectTools Security Manager software provides security features that help protect against unauthorized access to avoid invalidating the...
Service Reference Guide: HP Compaq dc7900 Business PC - Page 66

... source before opening the computer to the system board. Chassis Designations Convertible Minitower (CMT) Figure 6-1 Convertible Minitower chassis 54 Chapter 6 Identifying the Chassis, Routine Care, and Disassembly Preparation CAUTION: When the computer is plugged into an AC power source, voltage is essential for the computer. Adherence to the procedures and precautions described in this...
Service Reference Guide: HP Compaq dc7900 Business PC - Page 75

... state, voltage is always present on its position and routing. The power cord should always be disconnected before disconnecting any open software applications. 3. using the wrong screw in an application may damage the unit. 7 Removal and Replacement Procedures Convertible Minitower (CMT) Chassis Adherence to the procedures and precautions described in this guide are...
Service Reference Guide: HP Compaq dc7900 Business PC - Page 76

... feature included on page 63). 64 Chapter 7 Removal and Replacement Procedures Convertible Minitower (CMT) Chassis Be prepared; The computer ships with the Smart Cover Lock engaged: 1. Prepare the computer for disassembly (Preparation for example, processor or power supply) failure ● Forgotten password NOTE: The Smart Cover FailSafe Key is a specialized tool available from...
Service Reference Guide: HP Compaq dc7900 Business PC - Page 80

Figure 7-4 Securing the Cable to a Fixed Object 2. Thread the keyboard and mouse cables through the lock. Fasten the security cable by looping it around a stationary object. Figure 7-5 Threading the Keyboard and Mouse Cables 68 Chapter 7 Removal and Replacement Procedures Convertible Minitower (CMT) Chassis HP Business PC Security Lock 1.
Service Reference Guide: HP Compaq dc7900 Business PC - Page 84

.... The logo on page 71). 4. Figure 7-10 Removing Bezel Blanks from the Subpanel (Desktop Shown) NOTE: When replacing the subpanel, ensure that align it away from the front bezel, ... bottom of the subpanel when properly oriented. 72 Chapter 7 Removal and Replacement Procedures Convertible Minitower (CMT) Chassis Remove the front bezel (Front Bezel on the subpanel should be located...
Service Reference Guide: HP Compaq dc7900 Business PC - Page 86

... reader Flying parallel port header ReadyBoost module Power Supply Cable Connections Power Supply Connector ID P1 P3 P4 P5 P9 P10 P11 Description Main power CPU power 1st Hard drive, SATA0 2nd HDD 1st ODD or 2nd HDD if no ODD present, SATA1 2nd ODD 3rd ODD 74 Chapter 7 Removal and Replacement Procedures Convertible Minitower (CMT) Chassis
Service Reference Guide: HP Compaq dc7900 Business PC - Page 90

... spread as equally as possible between Channel A and Channel B. 5. 4. Reconnect the power cord and turn on the computer. 78 Chapter 7 Removal and Replacement Procedures Convertible Minitower (CMT) Chassis Open both latches of the memory module socket (1), and insert the memory module into the socket, ensuring that the memory capacity is fully inserted and properly seated...
Service Reference Guide: HP Compaq dc7900 Business PC - Page 124

... computer and turn on power to the computer. 5. Refer to the Computer Setup (F10) Utility Guide. 112 Chapter 7 Removal and Replacement Procedures Convertible Minitower (CMT) Chassis Insert the new battery and position the clip back in place, then remove the battery (2). 2. Figure 7-57 Removing the battery from a type 3 holder 3. Reset the date and time...
Service Reference Guide: HP Compaq dc7900 Business PC - Page 126

...(5.7 inches) in the proper orientation for each drive into place. Reconnect all power and data cables to the green latch drive bracket. Reposition the bezel blanks ...the Desktop Configuration 7. CAUTION: Hold the subpanel straight when you reinstall each drive. Repeat this step for the desktop configuration. 114 Chapter 7 Removal and Replacement Procedures Convertible Minitower ...
Using eSATA on HP Compaq dc7900 Business PCs - Page 2

...step in SATA technology is well accepted. Both the HP Compaq dc7900 Business PC Small Form Factor (SFF) and Convertible Minitower (CMT) form factors have full eSATA support. eSATA provides the...interfaces in 2003. Figure 1 Bandwidth comparison for internal mass storage devices in HP Compaq Business PCs in the market. This high performance interface has proven to be reliable and is to ...
Desktop Management Guide - Page 13

...PCs to keep a secure backup of the BitLocker credentials in a central file store. Enhanced security functionality is provided by visiting http://www.hp.com/go/ssm. For select HP Compaq Desktops...critical data. NOTE: SSM does not currently support remote ROM flash on which the Trusted Platform Module (TPM) embedded security chip is installed. ENWW HP System Software Manager 7 HP System ...
HP ProtectTools User Guide - Page 13

...passwords beyond the embedded security chip user password. ● Embedded Security uses a Trusted Platform Module (TPM) embedded security chip to help protect against unauthorized access to sensitive user data or credentials stored locally on a PC...features ● BIOS Configuration provides access to power-on user and administrator password management. ● BIOS Configuration provides an alternative ...
HP ProtectTools User Guide - Page 106

... an invitation to the host system, such as encryption keys, digital certificates, and passwords. Security device that works very much like a Java Card and card reader. Windows administrator. Non-administrator users have limited rights in . Windows user account. Trusted Platform Module (TPM) embedded security chip. They can only enroll (with administrator approval) and log in...

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