dx7300 Board - HP Microtower PC

dx7300 Board

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Quick Setup and Getting Started Guide


Page 14
...information about the computer model, processor, chassis, and BIOS, plus USB and network controller information. This includes memory slots on the system board and any memory modules installed. System-Shows information about the computer parallel (LPT) and serial (COM) port settings, plus internal speaker and.... This list includes all the data in the computer. Input Devices-Shows information about the computer. Miscellaneous-Shows HP Insight Diagnostics version information, computer configuration memory (CMOS) information, system board data, and system management BIOS data.
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Quick Setup and Getting Started Guide


Page 23
... power button. You can select which source will restart if automatic start the computer. ● Reconfigure your computer after installing a non-plug and play expansion board or other option. If it on the source selected as the primary VGA adapter. ENWW Helpful Hints 15 The computer will be plugged into these...
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Quick Setup and Getting Started Guide


Page 24
... appears locked up process. CAUTION: When the computer is plugged into an AC power source, voltage is always applied to the system board. A comprehensive Troubleshooting Guide is available on problems that you feel uncomfortable about performing the operation, contact an authorized dealer or reseller.... Press and hold the power button for at http://www.hp.com/ support. When the computer is plugged into an AC power source, there is in this section. Basic Troubleshooting This section...
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Quick Setup and Getting Started Guide


Page 27
... activated: A fan may be blocked or not turning. If the processor fan is not spinning, make sure the fan's cable is plugged onto the system board header. 3.
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Quick Setup and Getting Started Guide


Page 28
... Press and hold the power button for less than 4 seconds. Remove the expansion cards one at a time until the 5V_aux light on the system board turns on green then: 1. Check that both power supply cables are not flashing. If the 5V_aux light on some models, is off, then replace...remove hardware, such as an additional drive or expansion card. If it is turned on , then replace the power button harness. 5. Replace the system board. If the hard drive LED does not turn on . 3. If you install a non-plug and play device, Windows automatically recognizes the device and configures...
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Quick Setup and Getting Started Guide


Page 29
...power Ensure that does not cause a resource conflict. Power switch of changes to the Reboot the computer and follow the instructions for the board and choose a basic configuration that all cables are properly and securely cables are not bent down . Enter Computer Setup (F10) and ...cable or connector are disabled in the connector are unplugged. You can also use Computer Setup to reconfigure or disable devices to the system board. then turn on the external device, on the computer are not bent down . ENWW Basic Troubleshooting 21 Table 2 Solving Hardware Installation ...
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Quick Setup and Getting Started Guide


Page 30
...is bad. NOTE: DIMM 1 must always be installed. 2. For systems with HP memory. 4. Replace the graphics card. 3. Replace DIMMs one at a time to reseat, install, or remove a DIMM module. 1. Replace the system board. 22 Quick Setup & Getting Started ENWW Table 2 Solving Hardware Installation Problems ...stop after fifth iteration but LEDs continue flashing.) Cause Solution Graphics card is not seated properly or is bad, or system board is bad. Reseat the graphics card. Cause Solution Wrong memory modules were used in the wrong location. or memory modules were...
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Quick Setup and Getting Started Guide


Page 31
Replace the system board. Once bad card is identified, remove and replace bad option card. 3. Interpreting POST Diagnostic Front Panel LEDs and Audible Codes If you see flashing LEDs ..., and the computer beeps ten times. (Beeps stop after fifth iteration but LEDs continue flashing.) Cause Solution For systems with integrated graphics, replace the system board.
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Desktop Management Guide


Page 31
... if the current chassis serial number is supported on the Documentation and Diagnostics CD for more information. See the HP ProtectTools Security Manager Guide at http://www.hp.com Device Security Enables/disables serial ports, parallel port, front USB ports, system audio, network controllers (some ...ID numbers are used in the factory and are normally set in place of the PowerOn Password. This feature is supported on the system board.) System IDs Allows you to specify whether the password is set : ● Asset tag (18-byte identifier) and ownership Tag (80...
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Quick Setup and Getting Started Guide - Enhanced for Accessibility


Page 17
... you diagnose the problem. See Solving Hardware Installation Problems on page 18 in suspend mode for your computer after installing a non-plug and play expansion board or other option. If the system will help you encounter problems with the computer, monitor, or software, see that will not shut down the computer...
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Quick Setup and Getting Started Guide - Enhanced for Accessibility


Page 18
... the power cord from the system before opening the computer to the system board. Basic Troubleshooting This section concentrates on the Documentation and Diagnostics CD and under the reference library at http://www.hp.com/support. Solving General Problems You may be the default VGA source in...problems described in Computer Setup. CAUTION: When the computer is plugged into an AC power source, there is always voltage applied to prevent system board or component damage. ● Be sure that all bootable media (diskette, CD, or USB device) from the power source before turning ...
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Quick Setup and Getting Started Guide - Enhanced for Accessibility


Page 19
... (Computer Setup can also be used to USB keyboard or mouse. If the LED is in standby mode. WARNING! CAUTION: When attempting to the system board. System has locked up and will lose any key. See the ENWW Basic Troubleshooting 11 Table 1 Solving General Problems Computer appears locked up . When the...
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Quick Setup and Getting Started Guide - Enhanced for Accessibility


Page 22
... be blocked or not turning. If the processor fan is not spinning, make sure the fan's cable is not properly attached to the system board. 3. Contact an authorized reseller or service provider. Check that the power button harness is properly connected to the processor. 1. Open hood and...some models, is set to power on your region. 2. Open hood, press power button, and see if the processor fan spins. Replace the system board. Table 1 Solving General Problems (continued) Computer powered off automatically and the Power LED flashes Red two times, once every second, followed by a ...
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Quick Setup and Getting Started Guide - Enhanced for Accessibility


Page 23
...new hardware. connected and that the device is not recognized as an additional drive or expansion card. Check to cool before proceeding. Replace the system board. In Windows, use the Add Hardware Wizard and follow the instructions that all cables are properly and securely cables are not flashing. To reduce ... sure to disconnect the power cord from the wall outlet and allow the internal system components to see if the 5V_aux light on the system board is off the computer and remove the power cord before touching. Look for the LED between the DIMM sockets. When the computer is plugged...
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Quick Setup and Getting Started Guide - Enhanced for Accessibility


Page 24
... Review the documentation that does not cause a resource conflict. Beeps and flashing LEDs are disabled in Computer Setup. A plug and play board may not automatically configure when added if the default configuration conflicts with the system to determine if you of the system. Use Windows Device...modules were used in the wrong location. then turn on the external device, on the computer to deselect the automatic settings for the board and choose a basic configuration that came with other devices. Computer will not start. Cause Solution Power switch of new external device ...
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Quick Setup and Getting Started Guide - Enhanced for Accessibility


Page 25
... a graphics card: 1. For systems with integrated graphics, replace the system board. Replace third-party memory with HP memory. 4. Replace the graphics card. 3. Reseat the graphics card. ENWW Basic Troubleshooting 17 Reseat DIMMs. Power on the system. 2. Replace the system board. Replace the system board. Table 2 Solving Hardware Installation Problems (continued) Power LED flashes Red...
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Quick Setup and Getting Started Guide - Enhanced for Accessibility


Page 26
Once bad card is always applied to the system board. Power off the computer and remove the power cord before or during POST that do not necessarily have an error code or text message associated ...with them. Table 3 Diagnostic Front Panel LEDs and Audible Codes Activity Beeps Possible Cause Recommended Action Green Power LED On. Replace the system board. Interpreting POST Diagnostic Front Panel LEDs and Audible Codes This section covers the front panel LED codes as well as the audible codes that may...
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Quick Setup and Getting Started Guide - Enhanced for Accessibility


Page 27
... if the processor fan spins. Reseat the processor. Power failure (power 1. seated into the connector on the system. Replace the system board. ENWW Basic Troubleshooting 19 Ensure that the processor is not spinning, then replace heatsink/fan assembly. Red Power LED flashes 4 four times... fifth iteration but LEDs continue until problem is solved. Replace the power supply. 4. Replace the device that is plugged onto the system board header. Red Power LED flashes 2 two times, once every second, followed by a two second pause. OR The heatsink/fan assembly ...
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Quick Setup and Getting Started Guide - Enhanced for Accessibility


Page 28
...Block Emergency Recovery Mode" section of the Desktop Management Guide on bad checksum. 1. CAUTION: To avoid damage to the DIMMs or the system board, you must unplug the computer power cord before attempting to isolate the faulty module. 3. Replace DIMMs one at a time to reseat, ... flashes 6 six times, once every second, followed by a two second pause. Pre-video graphics error. Replace the system board. Reflash the system ROM with HP memory. 4. Replace the system board. Replace the graphics card. 3. Red Power LED flashes 7 seven times, once every second, followed by a two second ...
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Quick Setup and Getting Started Guide - Enhanced for Accessibility


Page 29
...voltage selector, located on your region. 2. Proper voltage setting depends on the rear of the power supply, is set to the system board. 3. Replace the system board. 3. Red Power LED flashes 10 ten times, once every second, followed by a two second pause. Once a bad card is...until problem is working AC outlet. 2. Bad option card. 1. Replace the system board. Check to the system board. 4. Replace the system board. None System unable to see if the 5V_aux light on the system board is turned on . Try the following: 1. If the ENWW Basic Troubleshooting 21...

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Manuals / Documents
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We have the following 20 documents available for the HP dx7300:
  • HP Compaq dx7300 Business PC Service Reference Guide, 1st Edition
  • HP Compaq dx7300 and dc7700 Business PC Technical Reference Guide, 1st Edition
  • Troubleshooting Guide
  • Hardware Reference Guide - dx7300 MT
  • Desktop Management Guide
  • Redundant Array of Independent Disks (RAID) on HP Compaq dc7700 and dx7300 Business PCs
  • Administrator Guide: HP Backup and Recovery Manager
  • Support Telephone Numbers
  • Quick Setup and Getting Started Guide
  • Safety and Regulatory Information Desktops, Thin Clients, and Personal Workstations
  • Quick Setup and Getting Started Guide - Enhanced for Accessibility
  • 10 More!
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