Lenovo G770 Userguide V1.0
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Chapter 1. For details, see "Using memory cards (not supplied)" on page 18. Note: For details, see "System status indicators" on page 14. 5 Insert memory cards (not supplied) here. Getting to know your computer Front view 1 2 3 a Integrated wireless device switch (on select models) b System status indicators c Memory card slot Use this switch to turn on/off the wireless radio of all wireless devices on your computer.
Chapter 1. For details, see "Using memory cards (not supplied)" on page 18. Note: For details, see "System status indicators" on page 14. 5 Insert memory cards (not supplied) here. Getting to know your computer Front view 1 2 3 a Integrated wireless device switch (on select models) b System status indicators c Memory card slot Use this switch to turn on/off the wireless radio of all wireless devices on your computer.
Lenovo G770 Userguide V1.0
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... switch from to . 2 Press Fn + F5 to make configuration. Notes: • When you can connect to and transfer data wirelessly to interference and transmission barriers. Chapter 2. Note: The actual maximum range may vary due to other Bluetooth enabled devices, such as notebook computers, PDAs and ... as possible. Learning the basics Connecting Bluetooth enabled device (on select models) If your computer as near your computer has an integrated Bluetooth adapter card, it off to save battery power. • You need to 10 meters range in open space.
... switch from to . 2 Press Fn + F5 to make configuration. Notes: • When you can connect to and transfer data wirelessly to interference and transmission barriers. Chapter 2. Note: The actual maximum range may vary due to other Bluetooth enabled devices, such as notebook computers, PDAs and ... as possible. Learning the basics Connecting Bluetooth enabled device (on select models) If your computer as near your computer has an integrated Bluetooth adapter card, it off to save battery power. • You need to 10 meters range in open space.
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... compartment cover 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 ...
... 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... compartment cover 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 ...
Lenovo G770 Hardware Maintenance Manual V1.0
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...cables in step a. Step b Screw (quantity) Color M2 × 3 mm, flat-head, nylok-coated (1) Black Torque 1.6 kgfcm 41 wireless LAN card in some models may have 3 cables in step a. In step a, unplug the jacks by using the removal tool antenna RF connector (P/N: ...1010 Battery pack" on page 34 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on page 36 Figure 7. Lenovo G770 1070 PCI Express Mini Card for wireless LAN/WAN b a Disconnect the two wireless LAN cables (black, white) a, and then remove the screw b. Removal steps of PCI Express...
...cables in step a. Step b Screw (quantity) Color M2 × 3 mm, flat-head, nylok-coated (1) Black Torque 1.6 kgfcm 41 wireless LAN card in some models may have 3 cables in step a. In step a, unplug the jacks by using the removal tool antenna RF connector (P/N: ...1010 Battery pack" on page 34 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on page 36 Figure 7. Lenovo G770 1070 PCI Express Mini Card for wireless LAN/WAN b a Disconnect the two wireless LAN cables (black, white) a, and then remove the screw b. Removal steps of PCI Express...
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... on the card. • In models with a wireless LAN card that has three antenna connectors, plug the black cable (1st) (MAIN) into the jack labeled 1, the grey cable (3rd) into jack labeled 3, and the white cable (2nd) (AUX) into jack labeled 2 on the card. 42 Lenovo G770 Hardware Maintenance Manual... Figure 7. Removal steps of PCI Express Mini Card for wireless LAN/WAN (continued) Remove the card in the direction shown by arrow c .
... on the card. • In models with a wireless LAN card that has three antenna connectors, plug the black cable (1st) (MAIN) into the jack labeled 1, the grey cable (3rd) into jack labeled 3, and the white cable (2nd) (AUX) into jack labeled 2 on the card. 42 Lenovo G770 Hardware Maintenance Manual... Figure 7. Removal steps of PCI Express Mini Card for wireless LAN/WAN (continued) Remove the card in the direction shown by arrow c .
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Lenovo G770 1100 System board Important notices for wireless LAN/WAN" on page 41 • "1080 Keyboard" on page 43 • "1090 Keyboard... 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 • "1040 Hard disk drive" on page 37 • "1050 Optical drive" on page... 39 • "1060 DIMM" on page 40 • "1070 PCI Express Mini Card for handling the system board: When handling the system board, bear the following in mind. • Be careful not to drop...
Lenovo G770 1100 System board Important notices for wireless LAN/WAN" on page 41 • "1080 Keyboard" on page 43 • "1090 Keyboard... 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 • "1040 Hard disk drive" on page 37 • "1050 Optical drive" on page... 39 • "1060 DIMM" on page 40 • "1070 PCI Express Mini Card for handling the system board: When handling the system board, bear the following in mind. • Be careful not to drop...
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... that the LCD connector is attached firmly and make sure that you do not pinch the antenna cables when you attach the LCD assembly. bb G770 a a bb Step b Screw (quantity) Color M2.5 × 5 mm, flat-head, nylok-coated (4) White Torque 2.0 kgfcm When installing: • Route the antenna ...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 page 45 • "1100 System board" on page 49 Figure 11. Lenovo G770 Hardware Maintenance Manual 1110 LCD unit For access, remove these FRUs...
... that the LCD connector is attached firmly and make sure that you do not pinch the antenna cables when you attach the LCD assembly. bb G770 a a bb Step b Screw (quantity) Color M2.5 × 5 mm, flat-head, nylok-coated (4) White Torque 2.0 kgfcm When installing: • Route the antenna ...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 page 45 • "1100 System board" on page 49 Figure 11. Lenovo G770 Hardware Maintenance Manual 1110 LCD unit For access, remove these FRUs...
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... sink assembly Detach the fan connector in order: • "1010 Battery pack" on page 34 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on page 36 • "1040 Hard disk drive" on page 37 • "1050 Optical drive" on page 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 page 45 • "1100 System board" on page 49 Figure 12. Lenovo G770 Hardware Maintenance Manual 1120 Fan assembly and Heat Sink assembly For...
... sink assembly Detach the fan connector in order: • "1010 Battery pack" on page 34 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on page 36 • "1040 Hard disk drive" on page 37 • "1050 Optical drive" on page 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 page 45 • "1100 System board" on page 49 Figure 12. Lenovo G770 Hardware Maintenance Manual 1120 Fan assembly and Heat Sink assembly For...
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... in the direction shown by arrow a to secure the CPU. 56 Lenovo G770 Hardware Maintenance Manual 1130 CPU 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 • "1040 Hard disk... drive" on page 37 • "1050 Optical drive" on page 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 page 45 • "1100 System board" on page...
... in the direction shown by arrow a to secure the CPU. 56 Lenovo G770 Hardware Maintenance Manual 1130 CPU 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 • "1040 Hard disk... drive" on page 37 • "1050 Optical drive" on page 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 page 45 • "1100 System board" on page...
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... power assembly Lift the power assembly in order: • "1010 Battery pack" on page 34 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on page 36 • "1040 Hard disk drive" on page 37 • "1050 Optical drive" on page 39 • "1060 DIMM...; "1070 PCI Express Mini Card for wireless LAN/WAN" on page 41 • "1080 Keyboard" on page 43 • "1090 Keyboard bezel" on page 45 • "1110 LCD unit" on page 52 • "1100 System board" on page 49 Figure 14. Lenovo G770 1140 Base cover, speakers, bluetooth card and power assembly For access...
... power assembly Lift the power assembly in order: • "1010 Battery pack" on page 34 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on page 36 • "1040 Hard disk drive" on page 37 • "1050 Optical drive" on page 39 • "1060 DIMM...; "1070 PCI Express Mini Card for wireless LAN/WAN" on page 41 • "1080 Keyboard" on page 43 • "1090 Keyboard bezel" on page 45 • "1110 LCD unit" on page 52 • "1100 System board" on page 49 Figure 14. Lenovo G770 1140 Base cover, speakers, bluetooth card and power assembly For access...
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... 2.0 kgfcm Remove the LCD front bezel in order: • "1010 Battery pack" on page 34 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on page 36 • "1040 Hard disk drive" on page 37 • "1050 Optical drive" on page 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 page 45 • "1100 System board" on page 49 • "1110 LCD unit" on page 52 Figure 15. Lenovo G770 Hardware Maintenance Manual 1150 LCD front bezel For...
... 2.0 kgfcm Remove the LCD front bezel in order: • "1010 Battery pack" on page 34 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on page 36 • "1040 Hard disk drive" on page 37 • "1050 Optical drive" on page 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 page 45 • "1100 System board" on page 49 • "1110 LCD unit" on page 52 Figure 15. Lenovo G770 Hardware Maintenance Manual 1150 LCD front bezel For...
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... screws a. Unplug the integrated camera connector in order: • "1010 Battery pack" on page 34 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on page 36 • "1040 Hard disk drive" on page 37 • "1050 Optical drive" on page 39 • "1060 DIMM" on... 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 • "1110 LCD unit" on page 52 • "1150 LCD front bezel" on page 60 Figure 16. Lenovo G770 1160 LCD panel, LCD...
... screws a. Unplug the integrated camera connector in order: • "1010 Battery pack" on page 34 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on page 36 • "1040 Hard disk drive" on page 37 • "1050 Optical drive" on page 39 • "1060 DIMM" on... 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 • "1110 LCD unit" on page 52 • "1150 LCD front bezel" on page 60 Figure 16. Lenovo G770 1160 LCD panel, LCD...
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...ajust the placement of it to make sure the connector is stuck on page 61 Figure 17. Lenovo G770 Hardware Maintenance Manual 1170 Integrated camera 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 • "1040 Hard disk drive" on page 37 • "1050... Optical drive" on page 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 page...
...ajust the placement of it to make sure the connector is stuck on page 61 Figure 17. Lenovo G770 Hardware Maintenance Manual 1170 Integrated camera 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 • "1040 Hard disk drive" on page 37 • "1050... Optical drive" on page 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 page...
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...subjected to be damaged by arrows a. 1 When installing: Route the antenna cables along the cable guides and secure the antenna boards with adhesive tapes. Lenovo G770 1180 Antenna assembly and LCD cover For access, remove these FRUs in the direction shown by the cable guides, or a wire to any tension. Removal...1040 Hard disk drive" on page 37 • "1050 Optical drive" on page 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 page 45 • "1100 System board" on page...
...subjected to be damaged by arrows a. 1 When installing: Route the antenna cables along the cable guides and secure the antenna boards with adhesive tapes. Lenovo G770 1180 Antenna assembly and LCD cover For access, remove these FRUs in the direction shown by the cable guides, or a wire to any tension. Removal...1040 Hard disk drive" on page 37 • "1050 Optical drive" on page 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 page 45 • "1100 System board" on page...
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g Built-in microphone h Touchpad i Integrated wireless device switch (Select models only) j Memory card slot 2 1 2 3 6 5 4 G770 7 8 i f j 66 Lenovo G770 Hardware Maintenance Manual Locations Front view a Integrated camera (Select models only) b Wireless module antennas (Select models only) c Computer display d Power button e OneKey Rescue System button f System status indicators Note: For the description of each indicator, see "Status indicators" on page 29.
g Built-in microphone h Touchpad i Integrated wireless device switch (Select models only) j Memory card slot 2 1 2 3 6 5 4 G770 7 8 i f j 66 Lenovo G770 Hardware Maintenance Manual Locations Front view a Integrated camera (Select models only) b Wireless module antennas (Select models only) c Computer display d Power button e OneKey Rescue System button f System status indicators Note: For the description of each indicator, see "Status indicators" on page 29.