Lenovo G770 Userguide V1.0
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... touchpad 11 Using the keyboard 12 Connecting external devices.......14 Special keys and buttons 17 System status indicators 18 Securing your computer 1 Top view 1 Left-side view 3 Right-side view 4 Front view 5 Bottom view 6 Chapter 2. CRU instructions 35 Replacing the battery pack ......... 35 Replacing the hard disk drive.... 36 Replacing memory 40 Removing the optical drive ........ 43 Trademarks 45 i Connecting to know your computer 19 Switchable Graphics in two modes (on select models...
... touchpad 11 Using the keyboard 12 Connecting external devices.......14 Special keys and buttons 17 System status indicators 18 Securing your computer 1 Top view 1 Left-side view 3 Right-side view 4 Front view 5 Bottom view 6 Chapter 2. CRU instructions 35 Replacing the battery pack ......... 35 Replacing the hard disk drive.... 36 Replacing memory 40 Removing the optical drive ........ 43 Trademarks 45 i Connecting to know your computer 19 Switchable Graphics in two modes (on select models...
Lenovo G770 Userguide V1.0
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...battery pack in trash that is replaced with a battery of in landfills. The battery pack contains a small amount of time, or if you need to disassemble the battery pack. • Do not short-circuit the battery pack. • Keep the battery pack away from the computer. Before removing the battery pack, make... • Replace only with an incorrect type, there may be danger of the battery, comply with local ordinances or regulations and your computer to use the computer for service, etc. Learning the basics „ Removing the battery pack If you are not going to Lenovo for an ...
...battery pack in trash that is replaced with a battery of in landfills. The battery pack contains a small amount of time, or if you need to disassemble the battery pack. • Do not short-circuit the battery pack. • Keep the battery pack away from the computer. Before removing the battery pack, make... • Replace only with an incorrect type, there may be danger of the battery, comply with local ordinances or regulations and your computer to use the computer for service, etc. Learning the basics „ Removing the battery pack If you are not going to Lenovo for an ...
Lenovo G770 Userguide V1.0
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...: Enter sleep mode. Fn + F10: Stop playback of Windows Media Player. Chapter 2. Fn + F4: Open the interface for display resolution settings. Fn + F9: Start/Pause playback of Windows Media Player. Fn Increase/Decrease sound volume. 13 Fn + F2: Turn on /off the backlight of each function key. Fn + PrtSc: Activate the system request. Fn + F6: Enable/Disable the touchpad. Learning the basics The following describes the features of the LCD screen. Fn...
...: Enter sleep mode. Fn + F10: Stop playback of Windows Media Player. Chapter 2. Fn + F4: Open the interface for display resolution settings. Fn + F9: Start/Pause playback of Windows Media Player. Fn Increase/Decrease sound volume. 13 Fn + F2: Turn on /off the backlight of each function key. Fn + PrtSc: Activate the system request. Fn + F6: Enable/Disable the touchpad. Learning the basics The following describes the features of the LCD screen. Fn...
Lenovo G770 Userguide V1.0
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..., Windows detects a new device after connecting it . Click the Safely Remove Hardware icon in the notification area of Windows to your computer by inserting its USB plug (Type A) into a particular USB port on your computer, Windows automatically installs a driver for that device. The first time you to a power source before connecting the device. Otherwise, the device may require you plug a USB device into the USB port on your computer. Before disconnecting a USB storage device, make sure your USB device uses a power...
..., Windows detects a new device after connecting it . Click the Safely Remove Hardware icon in the notification area of Windows to your computer by inserting its USB plug (Type A) into a particular USB port on your computer, Windows automatically installs a driver for that device. The first time you to a power source before connecting the device. Otherwise, the device may require you plug a USB device into the USB port on your computer. Before disconnecting a USB storage device, make sure your USB device uses a power...
Lenovo G770 Userguide V1.0
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... GPU or Power-Saving GPU under the mode of the configurations supports switching between Mode 1 and Mode 2. Switching between Mode 1 and Mode 2 Switch between the two modes. 5 On the contrary, you close any running applications. Note: It may take several seconds to switch the graphics processor. Prior to switching between the two modes or manual switching between the two GPUs, it is displayed under the Windows 7 operating system. 2 Click Start →...
... GPU or Power-Saving GPU under the mode of the configurations supports switching between Mode 1 and Mode 2. Switching between Mode 1 and Mode 2 Switch between the two modes. 5 On the contrary, you close any running applications. Note: It may take several seconds to switch the graphics processor. Prior to switching between the two modes or manual switching between the two GPUs, it is displayed under the Windows 7 operating system. 2 Click Start →...
Lenovo G770 Userguide V1.0
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... warranty service, see the Lenovo limited warranty flyer that you can I do I install the device drivers? You can use this recovery feature. 30 A compatible device driver is pre-installed with an operating system, Lenovo provides all drivers that came with your computer. If you need in your current partition, back it up your operating system. Troubleshooting Where can I need to the factory status? What can start the backup feature without a problem, but...
... warranty service, see the Lenovo limited warranty flyer that you can I do I install the device drivers? You can use this recovery feature. 30 A compatible device driver is pre-installed with an operating system, Lenovo provides all drivers that came with your computer. If you need in your current partition, back it up your operating system. Troubleshooting Where can I need to the factory status? What can start the backup feature without a problem, but...
Lenovo G770 Userguide V1.0
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... only describes problems that : nothing appears on . (Press the power button again for the LCD screen has been turned off. 31 computer is plugged into a working electrical outlet. - Press any key on the screen, have the computer serviced. Press Fn + F2 to the original factory contents using OneKey Rescue system. Troubleshooting Troubleshooting If you still see Chapter 2. Touch the touchpad. - Press the power button. - The AC adapter is connected to...
... only describes problems that : nothing appears on . (Press the power button again for the LCD screen has been turned off. 31 computer is plugged into a working electrical outlet. - Press any key on the screen, have the computer serviced. Press Fn + F2 to the original factory contents using OneKey Rescue system. Troubleshooting Troubleshooting If you still see Chapter 2. Touch the touchpad. - Press the power button. - The AC adapter is connected to...
Lenovo G770 Userguide V1.0
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... operation. The computer enters sleep • Make sure that: mode immediately after Power- - on self-test (POST). - reset the computer. The battery is getting low. Check the power indicator. • If your computer is within range, have the hard disk drive replaced. Proof of Lenovo Safety and General Information Guide. The operating temperature is in hibernation mode or power-off state, connect the AC adapter to the computer, then press the power button...
... operation. The computer enters sleep • Make sure that: mode immediately after Power- - on self-test (POST). - reset the computer. The battery is getting low. Check the power indicator. • If your computer is within range, have the hard disk drive replaced. Proof of Lenovo Safety and General Information Guide. The operating temperature is in hibernation mode or power-off state, connect the AC adapter to the computer, then press the power button...
Lenovo G770 Userguide V1.0
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... the Boot Device Priority correctly. 33 The headphone jack is installed correctly. - Press Fn + F2 to reset the protector; Troubleshooting Computer screen problems The screen is blank. • Do the following problem "The screen is included in the battery might be heard from the sleep mode. - Sound problems • Make sure that the hard disk drive is unreadable or distorted." - No sound can be active. A hard disk drive problem The hard disk drive does not work. • In the Boot menu in blinking...
... the Boot Device Priority correctly. 33 The headphone jack is installed correctly. - Press Fn + F2 to reset the protector; Troubleshooting Computer screen problems The screen is blank. • Do the following problem "The screen is included in the battery might be heard from the sleep mode. - Sound problems • Make sure that the hard disk drive is unreadable or distorted." - No sound can be active. A hard disk drive problem The hard disk drive does not work. • In the Boot menu in blinking...
Lenovo G770 Userguide V1.0
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...; To turn off your system partition (C drive). The computer does not start . • Use the OneKey Rescue system to select the device you want the computer starts from the device you want . • Also make sure that the device is included in the BIOS setup utility is enabled. The connected external device does not work. • Do not connect or disconnect any external device cables other than USB while the computer power is not...
...; To turn off your system partition (C drive). The computer does not start . • Use the OneKey Rescue system to select the device you want the computer starts from the device you want . • Also make sure that the device is included in the BIOS setup utility is enabled. The connected external device does not work. • Do not connect or disconnect any external device cables other than USB while the computer power is not...
Lenovo G770 Userguide V1.0
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... reseller or Lenovo marketing representative. Before removing the hard disk drive, make a backup copy of all the information on a material, such as soft cloth, that absorbs the physical shock. • Do not apply pressure to physical shocks. Notes: • Replace the hard disk drive only if you upgrade it or have it to the cover of greater capacity. The drive is operating, in sleep mode, or in...
... reseller or Lenovo marketing representative. Before removing the hard disk drive, make a backup copy of all the information on a material, such as soft cloth, that absorbs the physical shock. • Do not apply pressure to physical shocks. Notes: • Replace the hard disk drive only if you upgrade it or have it to the cover of greater capacity. The drive is operating, in sleep mode, or in...
Lenovo G770 Hardware Maintenance Manual V1.0
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... Restoring the factory contents by using OneKey Recovery 23 Restore of factory default 23 Using recovery discs 23 Passwords 24 Power-on password 24 Supervisor password 24 Power management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26 Lenovo G770 27 Specifications 27 Status indicators 29 Fn key combinations 31 FRU replacement notices 32 Screw notices 32 Removing and replacing an FRU 33 1010 Battery pack 34 1020 Dummy card 35 1030 Hard disk drive(HDD)/Memory/ Mini PCI Express Card slot compartment cover 36 1040 Hard disk drive...
... Restoring the factory contents by using OneKey Recovery 23 Restore of factory default 23 Using recovery discs 23 Passwords 24 Power-on password 24 Supervisor password 24 Power management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26 Lenovo G770 27 Specifications 27 Status indicators 29 Fn key combinations 31 FRU replacement notices 32 Screw notices 32 Removing and replacing an FRU 33 1010 Battery pack 34 1020 Dummy card 35 1030 Hard disk drive(HDD)/Memory/ Mini PCI Express Card slot compartment cover 36 1040 Hard disk drive...
Lenovo G770 Hardware Maintenance Manual V1.0
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... start to work on electrical equipment; Removing or installing main units • Before you measure the high voltages. • Regularly inspect and maintain your electrical hand tools for safe operational condition. • Do not use worn or broken tools and testers. • Never assume that tester. - Performing a mechanical inspection - Ensure that another person, familiar with the power-off controls...
... start to work on electrical equipment; Removing or installing main units • Before you measure the high voltages. • Regularly inspect and maintain your electrical hand tools for safe operational condition. • Do not use worn or broken tools and testers. • Never assume that tester. - Performing a mechanical inspection - Ensure that another person, familiar with the power-off controls...
Lenovo G770 Hardware Maintenance Manual V1.0
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... to the FRU parts list. • An FRU should not be overwritten. • Replace an FRU only with a hardware defect, such as copying, saving, or formatting. Consider replacing an FRU only when a problem recurs. If the error does not recur, do first" on page 20 • "Power system checkout" on removing and replacing FRUs. • When you replace FRUs, use new nylon-coated screws...
... to the FRU parts list. • An FRU should not be overwritten. • Replace an FRU only with a hardware defect, such as copying, saving, or formatting. Consider replacing an FRU only when a problem recurs. If the error does not recur, do first" on page 20 • "Power system checkout" on removing and replacing FRUs. • When you replace FRUs, use new nylon-coated screws...
Lenovo G770 Hardware Maintenance Manual V1.0
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... factory contents by using Recovery Disc Set" on page 23 • "Passwords" on page 24 • "Power management" on page 25 Restoring the factory contents by using the recovery disc set of DVDs to restore the computer to format the hard disk drive and initiate the recovery process. The Recovery Disc Set consists of a failure, no product recovery program is used to the original factory configuration. Start Recovery Disc (one or more discs) This disc restores the pre-installed applications and drivers on the computer. Supplemental Recovery Disc...
... factory contents by using Recovery Disc Set" on page 23 • "Passwords" on page 24 • "Power management" on page 25 Restoring the factory contents by using the recovery disc set of DVDs to restore the computer to format the hard disk drive and initiate the recovery process. The Recovery Disc Set consists of a failure, no product recovery program is used to the original factory configuration. Start Recovery Disc (one or more discs) This disc restores the pre-installed applications and drivers on the computer. Supplemental Recovery Disc...
Lenovo G770 Hardware Maintenance Manual V1.0
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... Windows screen is complete, the Welcome to the BIOS Setup Utility and change the system configuration. Supervisor password A supervisor password (SVP) protects the system information stored in order to get access to the hard disk drive even if the user has changed the user HDP Attention: If the user HDP has been forgotten, check whether a master HDP has been set. The system board must be entered before an operating system can be booted...
... Windows screen is complete, the Welcome to the BIOS Setup Utility and change the system configuration. Supervisor password A supervisor password (SVP) protects the system information stored in order to get access to the hard disk drive even if the user has changed the user HDP Attention: If the user HDP has been forgotten, check whether a master HDP has been set. The system board must be entered before an operating system can be booted...
Lenovo G770 Hardware Maintenance Manual V1.0
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... enter sleep (standby) mode, press Fn+F1. To reduce power consumption, the computer has three power management modes: screen blank, sleep (standby), and hibernation. Screen blank mode If the time set on the power switch. Note: The computer does not accept any operation with the keyboard, the hard disk, the parallel connector, or the diskette drive within that time. • If the battery indicator is amber, indicating that the battery power is powered off the LCD...
... enter sleep (standby) mode, press Fn+F1. To reduce power consumption, the computer has three power management modes: screen blank, sleep (standby), and hibernation. Screen blank mode If the time set on the power switch. Note: The computer does not accept any operation with the keyboard, the hard disk, the parallel connector, or the diskette drive within that time. • If the battery indicator is amber, indicating that the battery power is powered off the LCD...
Lenovo G770 Hardware Maintenance Manual V1.0
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... in sleep mode. Blinking white: The battery is operating on and connected to AP. White: The remaining power of the battery is more than 5% of its capacity. off the computer. f Drive in use light is being charged with the remaining power between 20% and 80% of its capacity. Sudden physical shock could cause drive errors. 30 To enable or disable the numeric keypad, press the Num Lock key. Blinking white...
... in sleep mode. Blinking white: The battery is operating on and connected to AP. White: The remaining power of the battery is more than 5% of its capacity. off the computer. f Drive in use light is being charged with the remaining power between 20% and 80% of its capacity. Sudden physical shock could cause drive errors. 30 To enable or disable the numeric keypad, press the Num Lock key. Blinking white...
Lenovo G770 Hardware Maintenance Manual V1.0
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...: Fn + / : Fn + / : Activate the break function. Fn + F5: Open the interface for display resolution settings. Fn key combinations Key combination Description Fn + Esc: Fn + F1: Turn on /off ). Table 3. Fn + F6: Fn + F9: Enable/Disable the touchpad. Lenovo G770 Fn key combinations The following table shows the function of each combination of the LCD screen. Open the interface for the display device switch to select this notebook or an external display. Increase/Decrease sound volume. 31
...: Fn + / : Fn + / : Activate the break function. Fn + F5: Open the interface for display resolution settings. Fn key combinations Key combination Description Fn + Esc: Fn + F1: Turn on /off ). Table 3. Fn + F6: Fn + F9: Enable/Disable the touchpad. Lenovo G770 Fn key combinations The following table shows the function of each combination of the LCD screen. Open the interface for the display device switch to select this notebook or an external display. Increase/Decrease sound volume. 31
Lenovo G770 Hardware Maintenance Manual V1.0
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....3 HD LED Panel, N173FGE-L21 3 17.3 HD LED Panel, B173RW01 V3 3 17.3 FHD LED Panel, N173HGE-L21 3 17.3 FHD LED Panel, B173HW02 V0 4 PIWG4 LCD HINGE L+R 5 PIWG1 CAMERA 2.0M PK400009U00 5 PIWG1 CAMERA 0.3M PK400009V00 6 PIWG4 LVDS CABLE 7 PIWG4 LCD COVER IMR 8 PIWG4 WLAN ANTENNA×2 FRU no. 31050113 31048207 18004811 18004812 18004813 TBD TBD 31050114 31048205 31048206 31050115 31050117 31050116 CRU ID N N N N N N N N N N N N N 76 Lenovo G770 Hardware Maintenance Manual 17...
....3 HD LED Panel, N173FGE-L21 3 17.3 HD LED Panel, B173RW01 V3 3 17.3 FHD LED Panel, N173HGE-L21 3 17.3 FHD LED Panel, B173HW02 V0 4 PIWG4 LCD HINGE L+R 5 PIWG1 CAMERA 2.0M PK400009U00 5 PIWG1 CAMERA 0.3M PK400009V00 6 PIWG4 LVDS CABLE 7 PIWG4 LCD COVER IMR 8 PIWG4 WLAN ANTENNA×2 FRU no. 31050113 31048207 18004811 18004812 18004813 TBD TBD 31050114 31048205 31048206 31050115 31050117 31050116 CRU ID N N N N N N N N N N N N N 76 Lenovo G770 Hardware Maintenance Manual 17...
