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... 5. Troubleshooting...29 Frequently asked questions........ 29 Troubleshooting 31 Appendix A. Learning the basics 7 First use 7 Using AC adapter and battery .....9 Using the 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...
... 5. Troubleshooting...29 Frequently asked questions........ 29 Troubleshooting 31 Appendix A. Learning the basics 7 First use 7 Using AC adapter and battery .....9 Using the 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...
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Otherwise, the display panel may differ from the actual product. Chapter 1. Attention: • Do NOT open the display panel beyond 130 degrees. When closing the display panel, be damaged. 1 Please refer to leave pens or any other objects in this manual may be careful NOT to the actual product. Getting to know your computer Top view 1 2 3 4 5 8 6 7 Note: The illustrations in between the display panel and the keyboard.
Otherwise, the display panel may differ from the actual product. Chapter 1. Attention: • Do NOT open the display panel beyond 130 degrees. When closing the display panel, be damaged. 1 Please refer to leave pens or any other objects in this manual may be careful NOT to the actual product. Getting to know your computer Top view 1 2 3 4 5 8 6 7 Note: The illustrations in between the display panel and the keyboard.
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... it down When you can damage the hard disk, causing loss of the following . • Press the power button. • Press any key on the keyboard. Shutting down from the Start menu. • Press Fn + F1. To shut down your computer, you finish working with your computer, click and select...
... it down When you can damage the hard disk, causing loss of the following . • Press the power button. • Press any key on the keyboard. Shutting down from the Start menu. • Press Fn + F1. To shut down your computer, you finish working with your computer, click and select...
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Learning the basics Using the keyboard Your computer has a numeric keypad and function keys incorporated in its standard keyboard. Numeric keypad The keyboard has a separate numeric keypad. Note: The Num lock indicator will light on if the numeric keypad is enabled. Function key combinations Through the use this function, press and hold Fn a ; then press one of the function keys, you can change operational features instantly. To use of the function keys b . b a b 12 To enable or disable the numeric keypad, press the Num Lock key. Chapter 2.
Learning the basics Using the keyboard Your computer has a numeric keypad and function keys incorporated in its standard keyboard. Numeric keypad The keyboard has a separate numeric keypad. Note: The Num lock indicator will light on if the numeric keypad is enabled. Function key combinations Through the use this function, press and hold Fn a ; then press one of the function keys, you can change operational features instantly. To use of the function keys b . b a b 12 To enable or disable the numeric keypad, press the Num Lock key. Chapter 2.
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Chapter 5. What are the main hardware features of the following: the hard disk drive, memory, or the keyboard. See http://consumersupport.lenovo.com. I need to upgrade a device or I need to find some installation backups for my computer? CRU instructions" on page 26.... 29 Where can I find detailed answers. See "Appendix A. Your computer did not come with my computer? Getting help and service" of Lenovo Safety and General Information Guide. How can I prevent problems with a recovery disc. Where are the installation discs for preinstalled programs are the recovery...
Chapter 5. What are the main hardware features of the following: the hard disk drive, memory, or the keyboard. See http://consumersupport.lenovo.com. I need to upgrade a device or I need to find some installation backups for my computer? CRU instructions" on page 26.... 29 Where can I find detailed answers. See "Appendix A. Your computer did not come with my computer? Getting help and service" of Lenovo Safety and General Information Guide. How can I prevent problems with a recovery disc. Where are the installation discs for preinstalled programs are the recovery...
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... the power button again for the LCD screen has been turned off. 31 Do one of your problem here, see only the cursor on the keyboard. - Press Fn + F2 to the computer and the power cord is blank, make sure that might negate the need to refer to resume from sleep...
... the power button again for the LCD screen has been turned off. 31 Do one of your problem here, see only the cursor on the keyboard. - Press Fn + F2 to the computer and the power cord is blank, make sure that might negate the need to refer to resume from sleep...
Lenovo G770 Hardware Maintenance Manual V1.0
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...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...36 1040 Hard disk drive 37 1050 Optical drive 39 1060 DIMM 40 1070 PCI Express Mini Card for wireless LAN/WAN 41 1080 Keyboard 43 1090 Keyboard bezel 45 1100 System board 49 1110 LCD unit 52 1120 Fan assembly and Heat Sink assembly 54 1130 CPU 56 1140 Base ...
...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...36 1040 Hard disk drive 37 1050 Optical drive 39 1060 DIMM 40 1070 PCI Express Mini Card for wireless LAN/WAN 41 1080 Keyboard 43 1090 Keyboard bezel 45 1100 System board 49 1110 LCD unit 52 1120 Fan assembly and Heat Sink assembly 54 1130 CPU 56 1140 Base ...
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... a nonsupported device • Forgotten computer password (making the computer unusable) • Sticky keys caused by spilling a liquid onto the keyboard • Use of an incompatible card • Improper disk insertion or use . The following is covered under the warranty by referring ...application of excessive force or from being dropped • Scratched (cosmetic) parts • Distortion, deformation, or discoloration of service 3. Lenovo G770 Hardware Maintenance Manual What to do first When you do return an FRU, you attach to it may be a symptom of unauthorized service...
... a nonsupported device • Forgotten computer password (making the computer unusable) • Sticky keys caused by spilling a liquid onto the keyboard • Use of an incompatible card • Improper disk insertion or use . The following is covered under the warranty by referring ...application of excessive force or from being dropped • Scratched (cosmetic) parts • Distortion, deformation, or discoloration of service 3. Lenovo G770 Hardware Maintenance Manual What to do first When you do return an FRU, you attach to it may be a symptom of unauthorized service...
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... does not do one of the following event, the computer automatically returns from sleep (standby) mode and resume the operation, do 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...
... does not do one of the following event, the computer automatically returns from sleep (standby) mode and resume the operation, do 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...
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Lenovo G770 Hardware Maintenance Manual Hibernation mode In hibernation mode, the following occurs: • The system status, RAM, VRAM, and setup data are stored on the timer, and if the user does not do any operation with the keyboard, the hard disk drive, the parallel connector, or the diskette drive within that action: - Pressing...
Lenovo G770 Hardware Maintenance Manual Hibernation mode In hibernation mode, the following occurs: • The system status, RAM, VRAM, and setup data are stored on the timer, and if the user does not do any operation with the keyboard, the hard disk drive, the parallel connector, or the diskette drive within that action: - Pressing...
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... (continued) Feature I/O port Audio Video Ethernet (on the system board) PCI Express Mini Card slot WLAN WWAN Bluetooth Keyboard Touch pad Integrated camera Battery AC adapter Pre-installed operating system Description • External monitor connector • Stereo headphone ...WiMAX/Wifi 6150AGN • design ready • BT2.1 EDR • 6 rows Lenovo Chiclet Keyboard • Two clicks with Rubber-Dome • 2.0M pixies • 48WH, 6 cell cylindrical Li-ion Battery • 20V 65/90W • Windows 7, Free-DOS, Meego 28 Lenovo G770 Hardware Maintenance Manual Table 1.
... (continued) Feature I/O port Audio Video Ethernet (on the system board) PCI Express Mini Card slot WLAN WWAN Bluetooth Keyboard Touch pad Integrated camera Battery AC adapter Pre-installed operating system Description • External monitor connector • Stereo headphone ...WiMAX/Wifi 6150AGN • design ready • BT2.1 EDR • 6 rows Lenovo Chiclet Keyboard • Two clicks with Rubber-Dome • 2.0M pixies • 48WH, 6 cell cylindrical Li-ion Battery • 20V 65/90W • Windows 7, Free-DOS, Meego 28 Lenovo G770 Hardware Maintenance Manual Table 1.
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...Blinking white: System is enabled. Amber: The computer is operating on battery power with the remaining power between 20% and 80% of its capacity. Lenovo G770 Hardware Maintenance Manual Table 2. To enable or disable Caps Lock mode, press the CapsLk key. d Battery status Blinking amber: (500ms off/1s on... the radio of its capacity. Sudden physical shock could cause drive errors. 30 b Num lock White: The separate numeric keypad on the keyboard is turned on and connected to the hard disk drive, or the optical disk drive. Blinking white: The battery is being charged with...
...Blinking white: System is enabled. Amber: The computer is operating on battery power with the remaining power between 20% and 80% of its capacity. Lenovo G770 Hardware Maintenance Manual Table 2. To enable or disable Caps Lock mode, press the CapsLk key. d Battery status Blinking amber: (500ms off/1s on... the radio of its capacity. Sudden physical shock could cause drive errors. 30 b Num lock White: The separate numeric keypad on the keyboard is turned on and connected to the hard disk drive, or the optical disk drive. Blinking white: The battery is being charged with...
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1080 Keyboard For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 8. G770 b Step a Screw (quantity) Color M2.5 × 8 mm, flat-head, nylok-coated (1) Black Torque 2.0 kgfcm 43 a Lenovo G770 Loosen the keyboard with fingers in the direction shown by arrow b . Removal steps of keyboard Remove the screw a .
1080 Keyboard For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 8. G770 b Step a Screw (quantity) Color M2.5 × 8 mm, flat-head, nylok-coated (1) Black Torque 2.0 kgfcm 43 a Lenovo G770 Loosen the keyboard with fingers in the direction shown by arrow b . Removal steps of keyboard Remove the screw a .
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c G770 d e When installing: Make sure that the FPC connector is attached firmly. 44 Lenovo G770 Hardware Maintenance Manual Figure 8. Removal steps of keyboard (continued) Lift the keyboard a little c, and then detach the connector in the direction shown by arrows d e.
c G770 d e When installing: Make sure that the FPC connector is attached firmly. 44 Lenovo G770 Hardware Maintenance Manual Figure 8. Removal steps of keyboard (continued) Lift the keyboard a little c, and then detach the connector in the direction shown by arrows d e.
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... Remove sixteen screws a , four screws b and two screws c on page 43 Figure 9. Lenovo G770 1090 Keyboard bezel For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express ...Card slot compartment cover" on page 36 • "1050 Optical drive" on page 39 • "1080 Keyboard" on the bottom. a c c a a a a a bbb ba a a a a a Step a b c Screw (quantity) M2.5 × 8 mm, flat-head, nylok-coated (16) M2 × 2 mm, flat-head, nylok-coated (4) M2 ×...
... Remove sixteen screws a , four screws b and two screws c on page 43 Figure 9. Lenovo G770 1090 Keyboard bezel For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express ...Card slot compartment cover" on page 36 • "1050 Optical drive" on page 39 • "1080 Keyboard" on the bottom. a c c a a a a a bbb ba a a a a a Step a b c Screw (quantity) M2.5 × 8 mm, flat-head, nylok-coated (16) M2 × 2 mm, flat-head, nylok-coated (4) M2 ×...
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d G770 dd d Step d Screw (quantity) Color M2.5 × 5 mm, flat-head, nylok-coated (4) White Torque 2.0 kgfcm 46 Removal steps of keyboard bezel (continued) Remove four screws d. Lenovo G770 Hardware Maintenance Manual Figure 9.
d G770 dd d Step d Screw (quantity) Color M2.5 × 5 mm, flat-head, nylok-coated (4) White Torque 2.0 kgfcm 46 Removal steps of keyboard bezel (continued) Remove four screws d. Lenovo G770 Hardware Maintenance Manual Figure 9.
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e G770 e e When installing: Make sure that all the FPC connectors, microphone connectors and LCD connector are attached firmly. 47 Lenovo G770 Figure 9. Removal steps of keyboard bezel (continued) Detach three FPC connectors in the direction shown by arrows e.
e G770 e e When installing: Make sure that all the FPC connectors, microphone connectors and LCD connector are attached firmly. 47 Lenovo G770 Figure 9. Removal steps of keyboard bezel (continued) Detach three FPC connectors in the direction shown by arrows e.
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gg h Step g Screw (quantity) M2 × 3 mm, flat-head, nylok-coated (2) Remove the screw i to lift the USB board j . h Color Black Torque 1.6 kgfcm g Step i Screw (quantity) Color M2 × 3 mm, flat-head, nylok-coated (1) Black Torque 1.6 kgfcm 48 G770 f Remove two screws g , and then remove the power board h . Lenovo G770 Hardware Maintenance Manual Figure 9. Removal steps of keyboard bezel (continued) Remove the keyboard bezel in the direction shown by arrow f.
gg h Step g Screw (quantity) M2 × 3 mm, flat-head, nylok-coated (2) Remove the screw i to lift the USB board j . h Color Black Torque 1.6 kgfcm g Step i Screw (quantity) Color M2 × 3 mm, flat-head, nylok-coated (1) Black Torque 1.6 kgfcm 48 G770 f Remove two screws g , and then remove the power board h . Lenovo G770 Hardware Maintenance Manual Figure 9. Removal steps of keyboard bezel (continued) Remove the keyboard bezel in the direction shown by arrow f.
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Lenovo G770 1100 System board Important notices for handling the system board: When handling the system board, bear the following in order: • "1010 Battery pack" on ... 39 • "1060 DIMM" on page 40 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 41 • "1080 Keyboard" on page 43 • "1090 Keyboard bezel" on a padded surface such as an ESD mat or conductive corrugated material. For access, remove these FRUs in mind. • Be careful...
Lenovo G770 1100 System board Important notices for handling the system board: When handling the system board, bear the following in order: • "1010 Battery pack" on ... 39 • "1060 DIMM" on page 40 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 41 • "1080 Keyboard" on page 43 • "1090 Keyboard bezel" on a padded surface such as an ESD mat or conductive corrugated material. For access, remove these FRUs in mind. • Be careful...
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Tension could cause the cables to be damaged by arrows a. bb G770 a a bb Step b Screw (quantity) Color M2.5 × 5 mm, flat-head, nylok-coated (4) ...40 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 41 • "1080 Keyboard" on page 43 • "1090 Keyboard bezel" on page 45 • "1100 System board" on page 49 Figure 11. Route the LCD ... firmly and make sure that you do not pinch the antenna cables when you attach the LCD assembly. Lenovo G770 Hardware Maintenance Manual 1110 LCD unit For access, remove these FRUs in the direction shown by the cable ...
Tension could cause the cables to be damaged by arrows a. bb G770 a a bb Step b Screw (quantity) Color M2.5 × 5 mm, flat-head, nylok-coated (4) ...40 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 41 • "1080 Keyboard" on page 43 • "1090 Keyboard bezel" on page 45 • "1100 System board" on page 49 Figure 11. Route the LCD ... firmly and make sure that you do not pinch the antenna cables when you attach the LCD assembly. Lenovo G770 Hardware Maintenance Manual 1110 LCD unit For access, remove these FRUs in the direction shown by the cable ...