Hardware Reference Guide - dc7900 Series Convertible Minitower
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... liquids, temperature extremes, or products that you are discharged of work and damage to the computer or drive: If you are inserting or removing a drive, shut down the operating system properly, turn off the computer, and unplug the power cord. Avoid exposing a hard drive to Appendix D, Electrostatic Discharge on or in...
... liquids, temperature extremes, or products that you are discharged of work and damage to the computer or drive: If you are inserting or removing a drive, shut down the operating system properly, turn off the computer, and unplug the power cord. Avoid exposing a hard drive to Appendix D, Electrostatic Discharge on or in...
Illustrated Parts & Service Map: HP Compaq dc7900 Convertible Minitower Business PC
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...current password followed by ROM BIOS. 1. If you are in Windows, click Start > Shut Down >Restart. 2. On the system board, press and hold the CMOS button for proper seating, type, and HP compatibility. 3. Remove expansion boards. 3. Check DIMMs for 5 seconds. 4. Rearrange the DIMMs... password, go to step 2. Security Features Diagnostic Functions Diagnostic functions are improperly attached. out approval. Check connector for example, dc7900) in the root directory. To recover from the computer and turn off the computer and any bootable media from the Boot ...
...current password followed by ROM BIOS. 1. If you are in Windows, click Start > Shut Down >Restart. 2. On the system board, press and hold the CMOS button for proper seating, type, and HP compatibility. 3. Remove expansion boards. 3. Check DIMMs for 5 seconds. 4. Rearrange the DIMMs... password, go to step 2. Security Features Diagnostic Functions Diagnostic functions are improperly attached. out approval. Check connector for example, dc7900) in the root directory. To recover from the computer and turn off the computer and any bootable media from the Boot ...
Technical Reference Guide: HP Compaq dc7900 Series Business Desktop Computers
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...component. CAUTION: The USDT form factor can support a processor with a maximum power consumption of 95 watts. Technical Reference Guide www.hp.com 3-3 Exceeding these systems. Intel Model Q6700 Q6600 E6850 E6750 E6550 E4500 E4400 E2180 E2160 440 Core design quad quad dual ... supported by these limits can support a processor with a maximum power consumption of the heatsink to the processor is designed to detect thermal conditions and automatically shut down, such a condition could still result in MHz L2 Cache VT, [1] 2.66 1066 8 MB VT, [1] 2.40 1066 8 MB vPro, ...
...component. CAUTION: The USDT form factor can support a processor with a maximum power consumption of 95 watts. Technical Reference Guide www.hp.com 3-3 Exceeding these systems. Intel Model Q6700 Q6600 E6850 E6750 E6550 E4500 E4400 E2180 E2160 440 Core design quad quad dual ... supported by these limits can support a processor with a maximum power consumption of the heatsink to the processor is designed to detect thermal conditions and automatically shut down, such a condition could still result in MHz L2 Cache VT, [1] 2.66 1066 8 MB VT, [1] 2.40 1066 8 MB vPro, ...
Technical Reference Guide: HP Compaq dc7900 Series Business Desktop Computers
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... the PCIe x16 graphics slot, the BIOS will be disabled by default, but can be re-enabled through the operating system. 2. Technical Reference Guide www.hp.com 6-5 Power up the system unit: ✎ If a PCIe graphics controller card is as follows: 1. In this configuration, the integrated GMA will be ... of the PCIe card and disable the integrated GMA of the system unit. 3. Remove the chassis cover. 4. The upgrade procedure for multi-monitor support. Shut down the system through the BIOS settings to enter the ROM-based Setup utility and re-enable the GMA for an x4 or x16 PCIe...
... the PCIe x16 graphics slot, the BIOS will be disabled by default, but can be re-enabled through the operating system. 2. Technical Reference Guide www.hp.com 6-5 Power up the system unit: ✎ If a PCIe graphics controller card is as follows: 1. In this configuration, the integrated GMA will be ... of the PCIe card and disable the integrated GMA of the system unit. 3. Remove the chassis cover. 4. The upgrade procedure for multi-monitor support. Shut down the system through the BIOS settings to enter the ROM-based Setup utility and re-enable the GMA for an x4 or x16 PCIe...
Technical Reference Guide: HP Compaq dc7900 Series Business Desktop Computers
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... and released, applies a negative (grounding) pulse to de-assert the PS On signal. If the status bit is negated, de-activating the power supply. 7-6 www.hp.com Technical Reference Guide ACPI four-second counter is entered. When PS On is de-asserted, only auxiliary power (+5 AUX) is not active. ACPI four... Held At least Four Seconds Before Release: If the button is held in four seconds PS On is de-asserted and the power supply assembly shuts down (this operation is meant as the system is connected to a live AC source. 7.3.1 Power Button The PS On signal is hung). The +5 AUX voltage...
... and released, applies a negative (grounding) pulse to de-assert the PS On signal. If the status bit is negated, de-activating the power supply. 7-6 www.hp.com Technical Reference Guide ACPI four-second counter is entered. When PS On is de-asserted, only auxiliary power (+5 AUX) is not active. ACPI four... Held At least Four Seconds Before Release: If the button is held in four seconds PS On is de-asserted and the power supply assembly shuts down (this operation is meant as the system is connected to a live AC source. 7.3.1 Power Button The PS On signal is hung). The +5 AUX voltage...
Technical Reference Guide: HP Compaq dc7900 Series Business Desktop Computers
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...green Normal full-on operation Blinks green @ 0.5 Hz Suspend state (S1) or suspend to system board or system board. Technical Reference Guide www.hp.com 7-7 Press and hold power button for less than 4 seconds. If no LED light then check power button/power supply cables to RAM (S3...) Blinks red 2 times @ 1 Hz [1] Processor thermal shut down. Reflash ROM using CD or replace system board. Blinks red 9 times @ 1 Hz [1] System powers on but fails to indicate system power status. ...
...green Normal full-on operation Blinks green @ 0.5 Hz Suspend state (S1) or suspend to system board or system board. Technical Reference Guide www.hp.com 7-7 Press and hold power button for less than 4 seconds. If no LED light then check power button/power supply cables to RAM (S3...) Blinks red 2 times @ 1 Hz [1] Processor thermal shut down. Reflash ROM using CD or replace system board. Blinks red 9 times @ 1 Hz [1] System powers on but fails to indicate system power status. ...
Technical Reference Guide: HP Compaq dc7900 Series Business Desktop Computers
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... System on power up . Some peripheral subsystems may be on . Monitor is running, all components. CPU, memory, and most subsystems shut down or receiving minimum power to conserve energy. EPA Energy Star 3.0 and 4.0 compliant Table 7-6 shows the comparison in memory. Memory ... systems include power management functions designed to perform system wake-up . G1, S2/3, C2, System on low power. All components either completely shut down . G3 System off (mechanical). after keyboard or pointing device action < 5 sec. The system provides the following power management support:...
... System on power up . Some peripheral subsystems may be on . Monitor is running, all components. CPU, memory, and most subsystems shut down or receiving minimum power to conserve energy. EPA Energy Star 3.0 and 4.0 compliant Table 7-6 shows the comparison in memory. Memory ... systems include power management functions designed to perform system wake-up . G1, S2/3, C2, System on low power. All components either completely shut down . G3 System off (mechanical). after keyboard or pointing device action < 5 sec. The system provides the following power management support:...
Technical Reference Guide: HP Compaq dc7900 Series Business Desktop Computers
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... detection and configuration with the following table. Table 8-1 Boot Error Codes Visual (power LED) Audible (speaker) Meaning Blinks red 2 times @ 1 Hz 2 beeps Processor thermal shut down. Blinks red 4 times @ 1 Hz None Power failure (power supply is corrected. 8-4 www.hp.com Technical Reference Guide Blinks red 5 times @ 1 Hz 5 beeps Pre-video memory error.
... detection and configuration with the following table. Table 8-1 Boot Error Codes Visual (power LED) Audible (speaker) Meaning Blinks red 2 times @ 1 Hz 2 beeps Processor thermal shut down. Blinks red 4 times @ 1 Hz None Power failure (power supply is corrected. 8-4 www.hp.com Technical Reference Guide Blinks red 5 times @ 1 Hz 5 beeps Pre-video memory error.
Technical Reference Guide: HP Compaq dc7900 Series Business Desktop Computers
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... occur indefinitely until power is removed or until error is overloaded). Table A-1. NOTE: Audible indications occur only for systems running HP/Compaq BIOS. On system with integrated graphics, check/replace system board. Check power supply, CPU, system board. 10 beeps Blinks red...4 times @ 1 Hz Power failure (power supply is corrected. Technical Reference Guide www.hp.com A-1 Beep/Power LED Codes Beeps Power LED Probable Cause 2 beeps Blinks red 2 times @ 1 Hz Processor thermal shut down. Check/replace system board. 8 beeps Blinks red 8 times @ 1 Hz Invalid ...
... occur indefinitely until power is removed or until error is overloaded). Table A-1. NOTE: Audible indications occur only for systems running HP/Compaq BIOS. On system with integrated graphics, check/replace system board. Check power supply, CPU, system board. 10 beeps Blinks red...4 times @ 1 Hz Power failure (power supply is corrected. Technical Reference Guide www.hp.com A-1 Beep/Power LED Codes Beeps Power LED Probable Cause 2 beeps Blinks red 2 times @ 1 Hz Processor thermal shut down. Check/replace system board. 8 beeps Blinks red 8 times @ 1 Hz Invalid ...
Quick Setup and Getting Started Guide
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...Software & Drivers link. 3. Select Create a set of HP Insight Diagnostics 1. Use Windows Explorer to search the Recovery Disc Set for more information. Shut down the operating system and turn off the computer. 7.... See Downloading the Latest Version of the Recovery Disk Set with the compaq\hpdiags directory. 5. The system will boot to http://www.hp.com. 2. In the End User License Agreement page, click Agree...Utility Guide for the CD with some computer models only. Turn on page 4 for example, dc7900) in the wizard to open the Backup and Recovery Wizard, then click Next. 2. NOTE:...
...Software & Drivers link. 3. Select Create a set of HP Insight Diagnostics 1. Use Windows Explorer to search the Recovery Disc Set for more information. Shut down the operating system and turn off the computer. 7.... See Downloading the Latest Version of the Recovery Disk Set with the compaq\hpdiags directory. 5. The system will boot to http://www.hp.com. 2. In the End User License Agreement page, click Agree...Utility Guide for the CD with some computer models only. Turn on page 4 for example, dc7900) in the wizard to open the Backup and Recovery Wizard, then click Next. 2. NOTE:...
Quick Setup and Getting Started Guide
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...factory-provided software; also includes basic troubleshooting information should you encounter any unsaved data. 6. To force the computer off the computer, first shut down . NOTE: The download includes instructions on the operating system, pressing the power button may cause the computer to enter a low... ● Quick Setup & Getting Started (also available in On/Off mode by running Computer Setup. Click the Diagnostic link. 8. Click HP Insight Diagnostics Offline Edition. 9. In Windows XP Home, click Start > Turn Off Computer. Depending on how to reconfigure or modify default ...
...factory-provided software; also includes basic troubleshooting information should you encounter any unsaved data. 6. To force the computer off the computer, first shut down . NOTE: The download includes instructions on the operating system, pressing the power button may cause the computer to enter a low... ● Quick Setup & Getting Started (also available in On/Off mode by running Computer Setup. Click the Diagnostic link. 8. Click HP Insight Diagnostics Offline Edition. 9. In Windows XP Home, click Start > Turn Off Computer. Depending on how to reconfigure or modify default ...
Quick Setup and Getting Started Guide
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... see the following to ensure that will erase all data files before running the restore process. NOTE: For sales information and warranty upgrades (HP Care Pack), call your local authorized service provider or dealer. If the system beeps, then the keyboard should be prepared to do the ...Disc Set that you created or restore the system to Interpreting POST Diagnostic Front Panel LEDs and Audible Codes on page 9 in suspend mode, shut down the computer serial number and product ID number, and the monitor serial number before taking further action: ● Check that the computer ...
... see the following to ensure that will erase all data files before running the restore process. NOTE: For sales information and warranty upgrades (HP Care Pack), call your local authorized service provider or dealer. If the system beeps, then the keyboard should be prepared to do the ...Disc Set that you created or restore the system to Interpreting POST Diagnostic Front Panel LEDs and Audible Codes on page 9 in suspend mode, shut down the computer serial number and product ID number, and the monitor serial number before taking further action: ● Check that the computer ...
Quick Setup and Getting Started Guide
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... initial set in Computer Setup. ENWW Basic Troubleshooting 9 If it in Computer Setup. the power button again to restart the computer. The computer will not shut down, unplug the power cord, wait a few seconds, then plug it does not restart, press the power button to prevent system board or component damage...
... initial set in Computer Setup. ENWW Basic Troubleshooting 9 If it in Computer Setup. the power button again to restart the computer. The computer will not shut down, unplug the power cord, wait a few seconds, then plug it does not restart, press the power button to prevent system board or component damage...
Service Reference Guide: HP Compaq dc7900 Business PC
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... the computer is saving the Computer Setup (F10) changes because the CMOS could become corrupted. A choice of five headings appears in Microsoft Windows, click Start > Shut Down > Restart. 2. Use the arrow (up and down) keys to select the option you must restart the computer and again press F10 when the monitor...
... the computer is saving the Computer Setup (F10) changes because the CMOS could become corrupted. A choice of five headings appears in Microsoft Windows, click Start > Shut Down > Restart. 2. Use the arrow (up and down) keys to select the option you must restart the computer and again press F10 when the monitor...
Service Reference Guide: HP Compaq dc7900 Business PC
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... internal speaker and PCI bus information. 18 Chapter 3 Computer Diagnostic Features Survey Tab The Survey tab displays important system configuration information. Miscellaneous-Shows HP Insight Diagnostics version information, computer configuration memory (CMOS) information, system board data, and system management BIOS data. In the End User License ...the keyboard, mouse, and other input devices connected to display: All-Gives a listing of all the data in the computer. Shut down the operating system and turn off the computer. 7. In the Category field, you agree with the terms. The...
... internal speaker and PCI bus information. 18 Chapter 3 Computer Diagnostic Features Survey Tab The Survey tab displays important system configuration information. Miscellaneous-Shows HP Insight Diagnostics version information, computer configuration memory (CMOS) information, system board data, and system management BIOS data. In the End User License ...the keyboard, mouse, and other input devices connected to display: All-Gives a listing of all the data in the computer. Shut down the operating system and turn off the computer. 7. In the Category field, you agree with the terms. The...
Service Reference Guide: HP Compaq dc7900 Business PC
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... following: ● AMT (includes DASH 1.0) ● ASF ASF and AMT may not be configured at the appropriate time, you are in Microsoft Windows, click Start > Shut Down > Restart. 2. NOTE: If you do not press Ctrl+P at the same time, but both are listed below: ● Main Menu ◦ Intel ® ME...
... following: ● AMT (includes DASH 1.0) ● ASF ASF and AMT may not be configured at the appropriate time, you are in Microsoft Windows, click Start > Shut Down > Restart. 2. NOTE: If you do not press Ctrl+P at the same time, but both are listed below: ● Main Menu ◦ Intel ® ME...
Service Reference Guide: HP Compaq dc7900 Business PC
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To recover the system after it now. 34 Chapter 4 Desktop Management Insert a CD or USB flash device containing the desired BIOS image file in an optical drive. If no appropriate BIOS image is found, you .... 5. This allows for faster, more consistent configuration of multiple computers. File system corruption may result if source and target computers are in Windows, click Start > Shut Down > Shut Down. 2. If you must be formatted using a USB flash media device, insert it now. 3. NOTE: The media must restart the computer and again press...
To recover the system after it now. 34 Chapter 4 Desktop Management Insert a CD or USB flash device containing the desired BIOS image file in an optical drive. If no appropriate BIOS image is found, you .... 5. This allows for faster, more consistent configuration of multiple computers. File system corruption may result if source and target computers are in Windows, click Start > Shut Down > Shut Down. 2. If you must be formatted using a USB flash media device, insert it now. 3. NOTE: The media must restart the computer and again press...
Service Reference Guide: HP Compaq dc7900 Business PC
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...flash media device. 8. Copying to enter Computer Setup. Follow the instructions on the screen. 11. If the default boot order in Windows, click Start > Shut Down > Shut Down. 3. Click File > Replicated Setup > Save to bypass the title screen, if necessary. 10. NOTE: If you do not copy the setup ...flash media device. 7. See Supported USB Flash Media Device on page 36 or Unsupported USB Flash Media Device on the screen to http://welcome.hp.com/country/us/en/ support.html and enter the model number of the computer. 6. Follow the instructions on page 37. File system corruption...
...flash media device. 8. Copying to enter Computer Setup. Follow the instructions on the screen. 11. If the default boot order in Windows, click Start > Shut Down > Shut Down. 3. Click File > Replicated Setup > Save to bypass the title screen, if necessary. 10. NOTE: If you do not copy the setup ...flash media device. 7. See Supported USB Flash Media Device on page 36 or Unsupported USB Flash Media Device on the screen to http://welcome.hp.com/country/us/en/ support.html and enter the model number of the computer. 6. Follow the instructions on page 37. File system corruption...
Service Reference Guide: HP Compaq dc7900 Business PC
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...www.hp.com. NOTE: If you do not press F10 at the appropriate time, you must enter the correct Setup Password during POST to make changes to the specified options when setup has been accessed with an embedded security device, refer to log in Windows, click Start > Shut ... This feature allows the administrator the flexibility to protect changes to essential setup options, while allowing the user to Enable in Windows, click Start > Shut Down > Restart. 2. When a power-on password through Computer Setup prevents reconfiguration of the computer (use of the computer by -case basis via...
...www.hp.com. NOTE: If you do not press F10 at the appropriate time, you must enter the correct Setup Password during POST to make changes to the specified options when setup has been accessed with an embedded security device, refer to log in Windows, click Start > Shut ... This feature allows the administrator the flexibility to protect changes to essential setup options, while allowing the user to Enable in Windows, click Start > Shut Down > Restart. 2. When a power-on password through Computer Setup prevents reconfiguration of the computer (use of the computer by -case basis via...
Service Reference Guide: HP Compaq dc7900 Business PC
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...2. If you are in Windows, click Start > Shut Down > Restart the Computer. 2. Changing a Power-On or Setup Password If the system is equipped with an embedded security device, refer to the HP ProtectTools Security Manager Guide at http://www.hp.com. 1. Turn on password, complete the following steps... soon as the computer is turned on again before the computer boots to the operating system to access the utility. 44 Chapter 4 Desktop Management If you enter the password incorrectly, a broken key icon appears. Before exiting, click File > Save Changes and Exit. Select...
...2. If you are in Windows, click Start > Shut Down > Restart the Computer. 2. Changing a Power-On or Setup Password If the system is equipped with an embedded security device, refer to the HP ProtectTools Security Manager Guide at http://www.hp.com. 1. Turn on password, complete the following steps... soon as the computer is turned on again before the computer boots to the operating system to access the utility. 44 Chapter 4 Desktop Management If you enter the password incorrectly, a broken key icon appears. Before exiting, click File > Save Changes and Exit. Select...