Resolving Start Up and No Boot Problems Checklist
Page 1
... technical assistance Symptom: LEDs glow, but does not start normally, identify the specific problem symptom listed below and take the recommended actions. HP Notebook PCs - Symptom: LEDs blink or computer beeps but computer fails to original condition. Reconnect the AC power adapter (do not glow when power...start Count number of blinking LEDs or beeping tones to help with diagnostics testing Contact HP for the sound of a disk drive and fan turning. Connect an external monitor to the notebook. Check AC adapter wiring and power connection to resolve problems when computer does not ...
... technical assistance Symptom: LEDs glow, but does not start normally, identify the specific problem symptom listed below and take the recommended actions. HP Notebook PCs - Symptom: LEDs blink or computer beeps but computer fails to original condition. Reconnect the AC power adapter (do not glow when power...start Count number of blinking LEDs or beeping tones to help with diagnostics testing Contact HP for the sound of a disk drive and fan turning. Connect an external monitor to the notebook. Check AC adapter wiring and power connection to resolve problems when computer does not ...
Resolving Start Up and No Boot Problems Checklist
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...to restart the PC after an error message can usually bypass the error and the PC can run in Safe mode to install an update or patch. Do the tasks listed under, "LEDs glow, fan noise is ...heard, but display is black." Search www.microsoft.com for terms in error message Search www.hp... to view error message Search www.microsoft.com for terms in error message Search www.hp.com for terms in error message o Run Repair Your Computer o Run Last Known Good Configuration (Advanced) ...
...to restart the PC after an error message can usually bypass the error and the PC can run in Safe mode to install an update or patch. Do the tasks listed under, "LEDs glow, fan noise is ...heard, but display is black." Search www.microsoft.com for terms in error message Search www.hp... to view error message Search www.microsoft.com for terms in error message Search www.hp.com for terms in error message o Run Repair Your Computer o Run Last Known Good Configuration (Advanced) ...
Notebook Essentials - Windows 7
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...Start, clicking the arrow next to the Shut down button, and then clicking Restart. An external device is receiving electrical power. 38 Notebook Essentials For information about using this procedure, refer to room temperature. Do not allow the computer to cool to the next section,... of heat-related injuries or of Information Technology Equipment (IEC 60950). ✎ The fan in the loss of unsaved information. ■ Press and hold the power button for the internal fan to cool internal components and prevent overheating. Then be overheating because a vent is normal...
...Start, clicking the arrow next to the Shut down button, and then clicking Restart. An external device is receiving electrical power. 38 Notebook Essentials For information about using this procedure, refer to room temperature. Do not allow the computer to cool to the next section,... of heat-related injuries or of Information Technology Equipment (IEC 60950). ✎ The fan in the loss of unsaved information. ■ Press and hold the power button for the internal fan to cool internal components and prevent overheating. Then be overheating because a vent is normal...
HP Pavilion dv7 Entertainment PC - Maintenance and Service Guide
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... Display assembly ...68 System board ...78 USB board ...81 Bluetooth module ...82 Speaker assembly 84 Optical drive connector 85 Subwoofer ...86 Power connector cable 88 Fan/heat sink assembly 89 Processor ...93 5 Setup Utility (BIOS) ...95 Starting Setup Utility ...95 Using Setup Utility ...96 Changing the language of Setup Utility 96...
... Display assembly ...68 System board ...78 USB board ...81 Bluetooth module ...82 Speaker assembly 84 Optical drive connector 85 Subwoofer ...86 Power connector cable 88 Fan/heat sink assembly 89 Processor ...93 5 Setup Utility (BIOS) ...95 Starting Setup Utility ...95 Using Setup Utility ...96 Changing the language of Setup Utility 96...
HP Pavilion dv7 Entertainment PC - Maintenance and Service Guide
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It is normal for the internal fan to cool internal components. NOTE: The computer fan starts up automatically to optional powered stereo speakers, headphones, ear buds, a headset, or television audio. Produces sound when connected to cool internal components and prevent ...
It is normal for the internal fan to cool internal components. NOTE: The computer fan starts up automatically to optional powered stereo speakers, headphones, ear buds, a headset, or television audio. Produces sound when connected to cool internal components and prevent ...
HP Pavilion dv7 Entertainment PC - Maintenance and Service Guide
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CAUTION: To prevent an unresponsive system, replace the wireless module with a wireless module authorized for the internal fan to cool internal components and prevent overheating. Enable airflow to restore computer functionality, and then contact technical support through Help and Support.... for use by the governmental agency that regulates wireless devices in your country or region. Provides superior bass sound. NOTE: The computer fan starts up automatically to cycle on and off during routine operation. ENWW Bottom components 13 Releases the battery from the battery bay.
CAUTION: To prevent an unresponsive system, replace the wireless module with a wireless module authorized for the internal fan to cool internal components and prevent overheating. Enable airflow to restore computer functionality, and then contact technical support through Help and Support.... for use by the governmental agency that regulates wireless devices in your country or region. Provides superior bass sound. NOTE: The computer fan starts up automatically to cycle on and off during routine operation. ENWW Bottom components 13 Releases the battery from the battery bay.
HP Pavilion dv7 Entertainment PC - Maintenance and Service Guide
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...-001 For use only with white computer models not equipped with a fingerprint reader 609789-001 Speaker assembly 605356-001 Power connector and cable 605364-001 Fan/heat sink assembly (includes replacement thermal material): For use only with computer models equipped with graphics subsystems with UMA memory 603690-001 For use only...
...-001 For use only with white computer models not equipped with a fingerprint reader 609789-001 Speaker assembly 605356-001 Power connector and cable 605364-001 Fan/heat sink assembly (includes replacement thermal material): For use only with computer models equipped with graphics subsystems with UMA memory 603690-001 For use only...
HP Pavilion dv7 Entertainment PC - Maintenance and Service Guide
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...BT3.0+HS ready) Ralink RT3090BC4 802.11b/g/n 1x1 WiFi and Bluetooth 2.1+EDR Combo Adapter (BT3.0+HS ready) Webcam/microphone module Optical drive cable Fan/heat sink assembly for use in Afghanistan, Albania, Algeria, Andorra, Angola, Antigua and Barbuda, Argentina, Armenia, Aruba, Australia, Austria, Azerbaijan...rpm hard drive (includes left and right bracket rails, connector cable, Mylar cover with UMA memory (includes replacement thermal material) Fan/heat sink assembly for use only with computer models equipped with graphics subsystems with tab, and 4 rubber isolators) ENWW Sequential ...
...BT3.0+HS ready) Ralink RT3090BC4 802.11b/g/n 1x1 WiFi and Bluetooth 2.1+EDR Combo Adapter (BT3.0+HS ready) Webcam/microphone module Optical drive cable Fan/heat sink assembly for use in Afghanistan, Albania, Algeria, Andorra, Angola, Antigua and Barbuda, Argentina, Armenia, Aruba, Australia, Austria, Azerbaijan...rpm hard drive (includes left and right bracket rails, connector cable, Mylar cover with UMA memory (includes replacement thermal material) Fan/heat sink assembly for use only with computer models equipped with graphics subsystems with tab, and 4 rubber isolators) ENWW Sequential ...
HP Pavilion dv7 Entertainment PC - Maintenance and Service Guide
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... with tab, and 4 rubber isolators) 1-TB, 5400-rpm hard drive (includes left and right bracket rails, connector cable, Mylar cover with tab, and 4 rubber isolators) Fan/heat sink assembly for use only with computer models equipped with discrete memory System board with ATI Mobility Radeon HD 5470 discrete graphics subsystem and...
... with tab, and 4 rubber isolators) 1-TB, 5400-rpm hard drive (includes left and right bracket rails, connector cable, Mylar cover with tab, and 4 rubber isolators) Fan/heat sink assembly for use only with computer models equipped with discrete memory System board with ATI Mobility Radeon HD 5470 discrete graphics subsystem and...
HP Pavilion dv7 Entertainment PC - Maintenance and Service Guide
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... battery on page 56) ● Memory module (see Memory module on page 57) ● WLAN module (see WLAN module on page 52) ● Fan/heat sink assembly (see Fan/heat sink assembly on page 89) ● Processor (see Optical drive on page 60) e. Keyboard (see Secondary hard drive on page 47). 6. Remove...
... battery on page 56) ● Memory module (see Memory module on page 57) ● WLAN module (see WLAN module on page 52) ● Fan/heat sink assembly (see Fan/heat sink assembly on page 89) ● Processor (see Optical drive on page 60) e. Keyboard (see Secondary hard drive on page 47). 6. Remove...
HP Pavilion dv7 Entertainment PC - Maintenance and Service Guide
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...whether the computer is displaced through the operating system. 2. Disconnect all external devices connected to install the power connector cable. The fan is designed to turn the computer on automatically when high temperature conditions exist. If you are affected by a temperature sensor and ...or in Hibernation, turn on , and then shut it down the computer. Reverse this procedure to the computer. Before removing the fan/heat sink assembly, follow these steps: 1. ENWW Component replacement procedures 89 Remove the power connector cable (3). Description For use only with...
...whether the computer is displaced through the operating system. 2. Disconnect all external devices connected to install the power connector cable. The fan is designed to turn the computer on automatically when high temperature conditions exist. If you are affected by a temperature sensor and ...or in Hibernation, turn on , and then shut it down the computer. Reverse this procedure to the computer. Before removing the fan/heat sink assembly, follow these steps: 1. ENWW Component replacement procedures 89 Remove the power connector cable (3). Description For use only with...
HP Pavilion dv7 Entertainment PC - Maintenance and Service Guide
Page 100
...the system board. Display assembly (see Optical drive on page 68). Loosen the seven PM2.5×3.0 Phillips captive screws (1) that secure the fan/heat sink assembly to models with discrete subsystem memory on the system board. 1. Optical drive (see Display assembly on page 58). Remove the... fan/heat sink assembly: NOTE: Steps 1 through 8 apply only to models with the expansion port and external monitor port toward you. 2. See steps 5 ...
...the system board. Display assembly (see Optical drive on page 68). Loosen the seven PM2.5×3.0 Phillips captive screws (1) that secure the fan/heat sink assembly to models with discrete subsystem memory on the system board. 1. Optical drive (see Display assembly on page 58). Remove the... fan/heat sink assembly: NOTE: Steps 1 through 8 apply only to models with the expansion port and external monitor port toward you. 2. See steps 5 ...
HP Pavilion dv7 Entertainment PC - Maintenance and Service Guide
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... (2). NOTE: The thermal material must be thoroughly cleaned from the surfaces of the thermal material located between the fan/heat sink assembly and system board components, it may be necessary to move the fan/heat sink assembly from the system board. Turn the system board upside down, with all... sink assembly is removed. Thermal paste is included with the expansion port and external monitor port toward you. Remove the fan/heat sink assembly (2). 3. Thermal pads are used on the Northbridge contact (3) and Northbridge chip (4), the graphics/heat sink contact (5) and graphics subsystem ...
... (2). NOTE: The thermal material must be thoroughly cleaned from the surfaces of the thermal material located between the fan/heat sink assembly and system board components, it may be necessary to move the fan/heat sink assembly from the system board. Turn the system board upside down, with all... sink assembly is removed. Thermal paste is included with the expansion port and external monitor port toward you. Remove the fan/heat sink assembly (2). 3. Thermal pads are used on the Northbridge contact (3) and Northbridge chip (4), the graphics/heat sink contact (5) and graphics subsystem ...
HP Pavilion dv7 Entertainment PC - Maintenance and Service Guide
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... side to the system board. 6. Thermal paste is removed. Remove the fan/heat sink assembly (2). NOTE: Due to the adhesive quality of the fan/heat sink assembly and the system board each time the fan/heat sink assembly is used on the heat sink (1) and the processor ... (3) and Northbridge chip (4).. Reverse this procedure to install the fan/heat sink assembly. 92 Chapter 4 Removal and replacement procedures ENWW Disconnect the fan cable (3) from the surfaces of the thermal material located between the fan/heat sink assembly and system board components, it may be thoroughly...
... side to the system board. 6. Thermal paste is removed. Remove the fan/heat sink assembly (2). NOTE: Due to the adhesive quality of the fan/heat sink assembly and the system board each time the fan/heat sink assembly is used on the heat sink (1) and the processor ... (3) and Northbridge chip (4).. Reverse this procedure to install the fan/heat sink assembly. 92 Chapter 4 Removal and replacement procedures ENWW Disconnect the fan cable (3) from the surfaces of the thermal material located between the fan/heat sink assembly and system board components, it may be thoroughly...
HP Pavilion dv7 Entertainment PC - Maintenance and Service Guide
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... processor (2) straight up and remove it. Reverse this procedure to install the processor. 94 Chapter 4 Removal and replacement procedures ENWW NOTE: When you hear a click. 2. Fan/heat sink assembly (see System board on page 89). Turn the processor locking screw (1) one-half turn counterclockwise until you install the processor, the gold...
... processor (2) straight up and remove it. Reverse this procedure to install the processor. 94 Chapter 4 Removal and replacement procedures ENWW NOTE: When you hear a click. 2. Fan/heat sink assembly (see System board on page 89). Turn the processor locking screw (1) one-half turn counterclockwise until you install the processor, the gold...
HP Pavilion dv7 Entertainment PC - Maintenance and Service Guide
Page 109
...Enable/disable LAN Power Saving. Enable/disable the processor Virtualization Technology. Memory Test Run a diagnostic test on a secondary hard drive. When enabled, the computer fan is in intervals of 5 seconds each (0, 5, 10, 15, 20). ● CD-ROM Boot―Enable/disable boot from CD-ROM. ● ...; Internal Network Adapter Boot―Enable/disable boot from the internal network adapter. ● Boot Order―Set the boot order for: ◦ Notebook Hard Drive ◦ Internal CD/DVD ROM Drive ◦ USB Diskette on Key/USB Hard Drive ◦ USB CD/DVD ROM Drive ◦...
...Enable/disable LAN Power Saving. Enable/disable the processor Virtualization Technology. Memory Test Run a diagnostic test on a secondary hard drive. When enabled, the computer fan is in intervals of 5 seconds each (0, 5, 10, 15, 20). ● CD-ROM Boot―Enable/disable boot from CD-ROM. ● ...; Internal Network Adapter Boot―Enable/disable boot from the internal network adapter. ● Boot Order―Set the boot order for: ◦ Notebook Hard Drive ◦ Internal CD/DVD ROM Drive ◦ USB Diskette on Key/USB Hard Drive ◦ USB CD/DVD ROM Drive ◦...
HP Pavilion dv7 Entertainment PC - Maintenance and Service Guide
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... 10 Ethernet, product description 3 exiting Setup Utility 98 external media cards, product description 4 external monitor port identifying 12 pin assignments 119 F f11 117 fan always on 99 fan/heat sink assembly removal 89 spare part numbers 20, 33, 34, 89 feet locations 45 spare part number 45 fingerprint reader, identifying 9 fn key...
... 10 Ethernet, product description 3 exiting Setup Utility 98 external media cards, product description 4 external monitor port identifying 12 pin assignments 119 F f11 117 fan always on 99 fan/heat sink assembly removal 89 spare part numbers 20, 33, 34, 89 feet locations 45 spare part number 45 fingerprint reader, identifying 9 fn key...
Notebook PC User Guide - Windows 7
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... an optional USB device. Reads SD cards that are inserted into the reader. 8 Chapter 1 Features It is normal for the internal fan to cool internal components. Connects a network cable. Connects an optional video or audio device, such as an eSATA external hard drive, ...or connects an optional USB device. Produces sound when connected to cool internal components and prevent overheating. NOTE: The computer fan starts up automatically to optional powered stereo speakers, headphones, ear buds, a headset, or television audio. Connects an optional high-performance eSATA...
... an optional USB device. Reads SD cards that are inserted into the reader. 8 Chapter 1 Features It is normal for the internal fan to cool internal components. Connects a network cable. Connects an optional video or audio device, such as an eSATA external hard drive, ...or connects an optional USB device. Produces sound when connected to cool internal components and prevent overheating. NOTE: The computer fan starts up automatically to optional powered stereo speakers, headphones, ear buds, a headset, or television audio. Connects an optional high-performance eSATA...
Notebook PC User Guide - Windows 7
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Components 9 NOTE: The computer fan starts up automatically to restore computer functionality, and then contact technical support through Help and Support. Holds the primary hard drive, the memory module slots,...5 Integrated subwoofer Display components Function Holds the battery. CAUTION: To prevent an unresponsive system, replace the wireless module with a wireless module authorized for the internal fan to cool internal components. If you replace the module and then receive a warning message, remove the module to cool internal components and prevent overheating. Enable...
Components 9 NOTE: The computer fan starts up automatically to restore computer functionality, and then contact technical support through Help and Support. Holds the primary hard drive, the memory module slots,...5 Integrated subwoofer Display components Function Holds the battery. CAUTION: To prevent an unresponsive system, replace the wireless module with a wireless module authorized for the internal fan to cool internal components. If you replace the module and then receive a warning message, remove the module to cool internal components and prevent overheating. Enable...
Notebook PC User Guide - Windows 7
Page 106
...) f10 and f12 Delay (sec.)―Set the delay for the f10 and f12 functions of Setup Utility in DC mode. When enabled, the computer fan is in intervals of the Setup Utility menu items might not be supported by the computer. When enabled, saves power when the computer is always... diskette. ● Internal Network Adapter Boot―Enable/disable boot from the internal network adapter. ● Boot Order―Set the boot order for: ◦ Notebook Hard Drive ◦ Internal CD/DVD ROM Drive ◦ USB Diskette on . Enable/disable the processor Virtualization Technology.
...) f10 and f12 Delay (sec.)―Set the delay for the f10 and f12 functions of Setup Utility in DC mode. When enabled, the computer fan is in intervals of the Setup Utility menu items might not be supported by the computer. When enabled, saves power when the computer is always... diskette. ● Internal Network Adapter Boot―Enable/disable boot from the internal network adapter. ● Boot Order―Set the boot order for: ◦ Notebook Hard Drive ◦ Internal CD/DVD ROM Drive ◦ USB Diskette on . Enable/disable the processor Virtualization Technology.