Resolving Start Up and No Boot Problems Checklist
Page 1
...the battery, and then press and hold the power button for at the notebook, ... Count number of blinking LEDs or beeping tones to the notebook. If computer does not start If LEDs do not glow... is no battery or AC power at least 15 seconds. 3. Connect a different AC power adapter and remove battery. Connect a different battery and disconnect ...SD cards, USB devices, peripherals and do not connect the battery), press the Power button and look for the LEDs to blink...technical assistance Symptom: LEDs glow, but computer fails to the notebook. Symptom: LED lights do not glow, display is black...
...the battery, and then press and hold the power button for at the notebook, ... Count number of blinking LEDs or beeping tones to the notebook. If computer does not start If LEDs do not glow... is no battery or AC power at least 15 seconds. 3. Connect a different AC power adapter and remove battery. Connect a different battery and disconnect ...SD cards, USB devices, peripherals and do not connect the battery), press the Power button and look for the LEDs to blink...technical assistance Symptom: LEDs glow, but computer fails to the notebook. Symptom: LED lights do not glow, display is black...
Getting Started - Windows 7
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Pinching/Zooming 24 Rotating 24 5 Maintenance Inserting or removing the battery ...25 Replacing or upgrading the hard drive 27 Removing the hard drive ...27 Installing the hard drive ...28 Adding or replacing memory modules 30 Updating ...
Pinching/Zooming 24 Rotating 24 5 Maintenance Inserting or removing the battery ...25 Replacing or upgrading the hard drive 27 Removing the hard drive ...27 Installing the hard drive ...28 Adding or replacing memory modules 30 Updating ...
Getting Started - Windows 7
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...Environmental Notices ● Regulatory and safety information To access the notices, select Start > Help and Support > User Guides. ● Battery disposal information Safety & Comfort Guide ● Proper workstation setup, posture, health, and work habits To access this guide, select Start...9679; Support information ● Ordering parts and finding additional help you perform various tasks. Go to identify computer components HP Notebook Reference Guide ● Power management features To access this guide: ● Electrical and mechanical safety information Select Start >...
...Environmental Notices ● Regulatory and safety information To access the notices, select Start > Help and Support > User Guides. ● Battery disposal information Safety & Comfort Guide ● Proper workstation setup, posture, health, and work habits To access this guide, select Start...9679; Support information ● Ordering parts and finding additional help you perform various tasks. Go to identify computer components HP Notebook Reference Guide ● Power management features To access this guide: ● Electrical and mechanical safety information Select Start >...
Getting Started - Windows 7
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It is normal for the internal fan to cool internal components. Releases the battery from the battery bay. Contains the two memory module slots. Bottom Component (1) Battery bay (2) Vents (4) (3) Battery release latch (4) Memory module compartment (5) Hard drive bay Description Holds the battery. Holds the hard drive. Enable airflow to cycle on and off during routine operation. Bottom 13 NOTE: The computer fan starts up automatically to cool internal components and prevent overheating.
It is normal for the internal fan to cool internal components. Releases the battery from the battery bay. Contains the two memory module slots. Bottom Component (1) Battery bay (2) Vents (4) (3) Battery release latch (4) Memory module compartment (5) Hard drive bay Description Holds the battery. Holds the hard drive. Enable airflow to cycle on and off during routine operation. Bottom 13 NOTE: The computer fan starts up automatically to cool internal components and prevent overheating.
Getting Started - Windows 7
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Additional hardware Component Description (1) Power cord* Connects an AC adapter to an AC outlet. (2) AC adapter Converts AC power to DC power. (3) Battery* Powers the computer when the computer is not plugged into external power. *Batteries and power cords vary in appearance by region and country. 14 Chapter 2 Getting to know your computer
Additional hardware Component Description (1) Power cord* Connects an AC adapter to an AC outlet. (2) AC adapter Converts AC power to DC power. (3) Battery* Powers the computer when the computer is not plugged into external power. *Batteries and power cords vary in appearance by region and country. 14 Chapter 2 Getting to know your computer
Getting Started - Windows 7
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The battery release latch (3) automatically locks the battery into the battery bay (2) until it is seated. To remove the battery: Inserting or removing the battery 25 To insert the battery: ▲ Insert the battery (1) into place. 5 Maintenance ● Inserting or removing the battery ● Replacing or upgrading the hard drive ● Adding or replacing memory modules ● Updating programs and drivers ● Routine care Inserting or removing the battery NOTE: For additional information on using the battery, refer to the HP Notebook Reference Guide.
The battery release latch (3) automatically locks the battery into the battery bay (2) until it is seated. To remove the battery: Inserting or removing the battery 25 To insert the battery: ▲ Insert the battery (1) into place. 5 Maintenance ● Inserting or removing the battery ● Replacing or upgrading the hard drive ● Adding or replacing memory modules ● Updating programs and drivers ● Routine care Inserting or removing the battery NOTE: For additional information on using the battery, refer to the HP Notebook Reference Guide.
Getting Started - Windows 7
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Slide the battery release latch (1) to release the battery 3. Pivot the battery (2) upward and remove it (3) from the computer. 26 Chapter 5 Maintenance Turn the computer upside down the computer through Windows before removing the battery. 1. CAUTION: Removing a battery that is the sole power source for the computer can cause loss of information, save your work and initiate Hibernation or shut down on a flat surface, with the battery bay toward you. 2. To prevent loss of information.
Slide the battery release latch (1) to release the battery 3. Pivot the battery (2) upward and remove it (3) from the computer. 26 Chapter 5 Maintenance Turn the computer upside down the computer through Windows before removing the battery. 1. CAUTION: Removing a battery that is the sole power source for the computer can cause loss of information, save your work and initiate Hibernation or shut down on a flat surface, with the battery bay toward you. 2. To prevent loss of information.
Getting Started - Windows 7
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... the hard drive cover (2), then lift the cover up and to the computer. 4. Save your work. 2. Unplug the power cord from the computer. 7. Remove the battery from the AC outlet. 5. Replacing or upgrading the hard drive 27 Shut down the computer through the operating system. Disconnect all external devices connected to...
... the hard drive cover (2), then lift the cover up and to the computer. 4. Save your work. 2. Unplug the power cord from the computer. 7. Remove the battery from the AC outlet. 5. Replacing or upgrading the hard drive 27 Shut down the computer through the operating system. Disconnect all external devices connected to...
Getting Started - Windows 7
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Reconnect external power and external devices. 9. Turn the computer right-side up. 8. Turn on the computer. Replace the battery. 7. 5. Tighten the hard drive cover screws (3). 6. Replacing or upgrading the hard drive 29
Reconnect external power and external devices. 9. Turn the computer right-side up. 8. Turn on the computer. Replace the battery. 7. 5. Tighten the hard drive cover screws (3). 6. Replacing or upgrading the hard drive 29
Getting Started - Windows 7
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... the computer and close the display. Loosen the memory module compartment screws (1). 8. Lift the memory module compartment cover (2) away from the AC outlet. 5. Disconnect all batteries before installing a memory module. The memory capacity of electric shock and damage to the equipment, unplug the power cord and remove all external devices connected... by pressing the power button. Shut down the computer through the operating system. 3. Unplug the power cord from the computer. 30 Chapter 5 Maintenance Remove the battery from the computer. 7.
... the computer and close the display. Loosen the memory module compartment screws (1). 8. Lift the memory module compartment cover (2) away from the AC outlet. 5. Disconnect all batteries before installing a memory module. The memory capacity of electric shock and damage to the equipment, unplug the power cord and remove all external devices connected... by pressing the power button. Shut down the computer through the operating system. 3. Unplug the power cord from the computer. 30 Chapter 5 Maintenance Remove the battery from the computer. 7.
Getting Started - Windows 7
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c. Reconnect external power and external devices. 17. Turn on the computer. 12. Align the tabs (1) on the memory module compartment cover with the notch on the computer. 32 Chapter 5 Maintenance Replace the battery. 15. Close the cover (2). 13. Turn the computer right-side up. 16. Gently press the memory module (3) down, applying pressure to both the left and right edges of the memory module, until the retention clips snap into place. 11. Tighten the memory module compartment screws (3). 14.
c. Reconnect external power and external devices. 17. Turn on the computer. 12. Align the tabs (1) on the memory module compartment cover with the notch on the computer. 32 Chapter 5 Maintenance Replace the battery. 15. Close the cover (2). 13. Turn the computer right-side up. 16. Gently press the memory module (3) down, applying pressure to both the left and right edges of the memory module, until the retention clips snap into place. 11. Tighten the memory module compartment screws (3). 14.
Getting Started - Windows 7
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... Key. If your computer model includes one or more wireless devices, one or more certification labels are affixed inside the battery bay. ● Microsoft® Certificate of the computer. Wireless certification labels are included with the computer: ● Serial... number (p/n) (4) Warranty period (5) Model description Have this information when traveling internationally. The serial number label is affixed inside the battery bay. ● Regulatory label-Provides regulatory information about optional wireless devices and the approval markings of some of the countries or ...
... Key. If your computer model includes one or more wireless devices, one or more certification labels are affixed inside the battery bay. ● Microsoft® Certificate of the computer. Wireless certification labels are included with the computer: ● Serial... number (p/n) (4) Warranty period (5) Model description Have this information when traveling internationally. The serial number label is affixed inside the battery bay. ● Regulatory label-Provides regulatory information about optional wireless devices and the approval markings of some of the countries or ...
Getting Started - Windows 7
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... phase-to-phase voltage not exceeding 240 V rms. NOTE: The computer operating voltage and current can be found on the system regulatory label inside the battery bay of the computer.
... phase-to-phase voltage not exceeding 240 V rms. NOTE: The computer operating voltage and current can be found on the system regulatory label inside the battery bay of the computer.
Getting Started - Windows 7
Page 48
...10 B backing up customized window, toolbar, and menu bar settings 36 personal files 36 battery bay 39 battery bay, identifying 13 battery release latch, identifying 13 battery, identifying 14 battery, replacing 25 bays battery 13 hard drive 13 Bluetooth label 39 buttons power 7 TouchPad 5 C caps lock light...8 esc 8 fn 8 Windows applications 8 Windows logo 8 L labels Bluetooth 39 regulatory 39 serial number 39 wireless certification 39 WLAN 39 latch, battery release 13 lights caps lock 6 drive light 10 optical drive 9 power 6, 9 TouchPad 5 webcam 11 wireless 6 M memory module inserting 31 ...
...10 B backing up customized window, toolbar, and menu bar settings 36 personal files 36 battery bay 39 battery bay, identifying 13 battery release latch, identifying 13 battery, identifying 14 battery, replacing 25 bays battery 13 hard drive 13 Bluetooth label 39 buttons power 7 TouchPad 5 C caps lock light...8 esc 8 fn 8 Windows applications 8 Windows logo 8 L labels Bluetooth 39 regulatory 39 serial number 39 wireless certification 39 WLAN 39 latch, battery release 13 lights caps lock 6 drive light 10 optical drive 9 power 6, 9 TouchPad 5 webcam 11 wireless 6 M memory module inserting 31 ...
Compaq Presario CQ56 Notebook PC and HP G56 Notebook PC - Maintenance and Service Guide
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Packaging and transporting guidelines 32 Workstation guidelines 32 Equipment guidelines 33 Component replacement procedures 34 Service tag ...34 Computer feet ...35 Battery ...36 Hard drive ...37 Optical drive ...39 WLAN module ...42 Memory module ...44 Keyboard ...46 Top cover ...49 Speaker ... ...52 Power button board ...54 TouchPad button board ...55 USB board ...56 Power connector ...58 Display assembly ...59 System board ...66 RTC battery ...69 Fan/heat sink assembly ...71 Processor ...75 5 Setup Utility ...77 Computer Setup ...77 Starting Setup Utility ...77 Using Setup Utility ...77...
Packaging and transporting guidelines 32 Workstation guidelines 32 Equipment guidelines 33 Component replacement procedures 34 Service tag ...34 Computer feet ...35 Battery ...36 Hard drive ...37 Optical drive ...39 WLAN module ...42 Memory module ...44 Keyboard ...46 Top cover ...49 Speaker ... ...52 Power button board ...54 TouchPad button board ...55 USB board ...56 Power connector ...58 Display assembly ...59 System board ...66 RTC battery ...69 Fan/heat sink assembly ...71 Processor ...75 5 Setup Utility ...77 Computer Setup ...77 Starting Setup Utility ...77 Using Setup Utility ...77...
Compaq Presario CQ56 Notebook PC and HP G56 Notebook PC - Maintenance and Service Guide
Page 7
DVD±RW SuperMulti Double-Layer Drive with LightScribe specifications 85 7 Backup and recovery ...86 Windows 7 backup and recovery ...86 Backing up your information 86 Performing a recovery ...87 Using the Windows recovery tools 88 Using f11 ...88 Using a Windows 7 operating system DVD (purchased separately 89 Linux backup and recovery ...90 8 Power cord set requirements ...91 Requirements for all countries or regions 91 Requirements for specific countries or regions 92 9 Recycling ...93 Battery ...93 Display ...93 Index ...100 vii
DVD±RW SuperMulti Double-Layer Drive with LightScribe specifications 85 7 Backup and recovery ...86 Windows 7 backup and recovery ...86 Backing up your information 86 Performing a recovery ...87 Using the Windows recovery tools 88 Using f11 ...88 Using a Windows 7 operating system DVD (purchased separately 89 Linux backup and recovery ...90 8 Power cord set requirements ...91 Requirements for all countries or regions 91 Requirements for specific countries or regions 92 9 Recycling ...93 Battery ...93 Display ...93 Index ...100 vii
Compaq Presario CQ56 Notebook PC and HP G56 Notebook PC - Maintenance and Service Guide
Page 12
...Starter (32-bit) √ SUSE Linux √ End-user replaceable parts: AC adapter √ Battery (system) √ Hard drive √ Memory module √ Optical drive √ WLAN module √ Compaq Presario CQ56 AMD √ √ √ √ √ √ √ √ √...; √ √ √ √ √ HP G56 Intel √ √ √ √ v Compaq Presario CQ56 Intel √ √ √ √ √ √ √ √ √ √ √ √ √ √ 4 Chapter...
...Starter (32-bit) √ SUSE Linux √ End-user replaceable parts: AC adapter √ Battery (system) √ Hard drive √ Memory module √ Optical drive √ WLAN module √ Compaq Presario CQ56 AMD √ √ √ √ √ √ √ √ √...; √ √ √ √ √ HP G56 Intel √ √ √ √ v Compaq Presario CQ56 Intel √ √ √ √ √ √ √ √ √ √ √ √ √ √ 4 Chapter...
Compaq Presario CQ56 Notebook PC and HP G56 Notebook PC - Maintenance and Service Guide
Page 21
...only with a wireless module authorized for the internal fan to cool internal components and prevent overheating. Holds the hard drive. Releases the battery from the battery bay. It is normal for use in the computer by the governmental agency that regulates wireless devices in your country or region. Contains... internal components. Bottom 13 NOTE: The computer fan starts up automatically to cycle on and off during routine operation. Bottom Component (1) Battery bay (2) Vents (4) (3) Battery release latch (4) Memory module compartment (5) Hard drive bay Description Holds the...
...only with a wireless module authorized for the internal fan to cool internal components and prevent overheating. Holds the hard drive. Releases the battery from the battery bay. It is normal for use in the computer by the governmental agency that regulates wireless devices in your country or region. Contains... internal components. Bottom 13 NOTE: The computer fan starts up automatically to cycle on and off during routine operation. Bottom Component (1) Battery bay (2) Vents (4) (3) Battery release latch (4) Memory module compartment (5) Hard drive bay Description Holds the...
Compaq Presario CQ56 Notebook PC and HP G56 Notebook PC - Maintenance and Service Guide
Page 22
Additional hardware Component Description (1) Power cord* Connects an AC adapter to an AC outlet. (2) AC adapter Converts AC power to DC power. (3) Battery* Powers the computer when the computer is not plugged into external power. *Batteries and power cords vary in appearance by region or country. 14 Chapter 2 External component identification
Additional hardware Component Description (1) Power cord* Connects an AC adapter to an AC outlet. (2) AC adapter Converts AC power to DC power. (3) Battery* Powers the computer when the computer is not plugged into external power. *Batteries and power cords vary in appearance by region or country. 14 Chapter 2 External component identification
Compaq Presario CQ56 Notebook PC and HP G56 Notebook PC - Maintenance and Service Guide
Page 27
...001 627731-001 599054-001 599057-001 Optical drive (includes bezel and bracket) DVD±RW SuperMulti Double-Layer Drive with LightScribe 620604-001 RTC battery (includes mounting adhesive) 602745-001 Wireless (WLAN) module ● Atheros AR9285 802.11b/g/n 1x1 WiFi adapter 605560-005 ● Realtek RTL8191SE... and Bluetooth 2.1+EDR combo adapter (BT3.0+HS ready) 602992-001 ● Ralink RT5390 802.11b/g/n 1x1 WiFi adapter 630703-001 Base enclosure 620606-001 Battery ● 6-cell Li-ion, 2.20-Ah, 47-Wh ● 6-cell Li-ion, 2.55-Ah, 55-Wh 593553-001 593554-001 Plastics ...
...001 627731-001 599054-001 599057-001 Optical drive (includes bezel and bracket) DVD±RW SuperMulti Double-Layer Drive with LightScribe 620604-001 RTC battery (includes mounting adhesive) 602745-001 Wireless (WLAN) module ● Atheros AR9285 802.11b/g/n 1x1 WiFi adapter 605560-005 ● Realtek RTL8191SE... and Bluetooth 2.1+EDR combo adapter (BT3.0+HS ready) 602992-001 ● Ralink RT5390 802.11b/g/n 1x1 WiFi adapter 630703-001 Base enclosure 620606-001 Battery ● 6-cell Li-ion, 2.20-Ah, 47-Wh ● 6-cell Li-ion, 2.55-Ah, 55-Wh 593553-001 593554-001 Plastics ...