Lenovo G770 Userguide V1.0
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Note: For details, see "System status indicators" on page 18. Insert memory cards (not supplied) here. For details, see "Using memory cards (not supplied)" on your computer. Chapter 1. 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 page 14. 5
Note: For details, see "System status indicators" on page 18. Insert memory cards (not supplied) here. For details, see "Using memory cards (not supplied)" on your computer. Chapter 1. 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 page 14. 5
Lenovo G770 Userguide V1.0
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...due to pair the Bluetooth enabled device with your computer. 16 Enabling Bluetooth communications on select models) If your computer 1 Slide the integrated wireless device switch from to . 2 Press Fn + F5 to other Bluetooth enabled devices, such as possible. Learning the basics Connecting ...Bluetooth enabled device (on your computer has an integrated Bluetooth adapter card, it off to save battery power. • You need to use the Bluetooth function, turn it can transfer data between these ...
...due to pair the Bluetooth enabled device with your computer. 16 Enabling Bluetooth communications on select models) If your computer 1 Slide the integrated wireless device switch from to . 2 Press Fn + F5 to other Bluetooth enabled devices, such as possible. Learning the basics Connecting ...Bluetooth enabled device (on your computer has an integrated Bluetooth adapter card, it off to save battery power. • You need to use the Bluetooth function, turn it can transfer data between these ...
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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...-coated (1) Black Torque 1.6 kgfcm 41 In step a, unplug the jacks by arrows. 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 Mini Card for wireless LAN/WAN For access, remove these FRUs in the direction shown by... your fingers and gently unplug them in order: • "1010 Battery pack" on page 34 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on page 36 Figure 7.
...-coated (1) Black Torque 1.6 kgfcm 41 In step a, unplug the jacks by arrows. 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 Mini Card for wireless LAN/WAN For access, remove these FRUs in the direction shown by... your fingers and gently unplug them in order: • "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 Hardware Maintenance Manual V1.0
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... 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 .
... 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 .
Lenovo G770 Hardware Maintenance Manual V1.0
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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 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 a padded surface such as metal, wood, or composite...
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 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 a padded surface such as metal, wood, or composite...
Lenovo G770 Hardware Maintenance Manual V1.0
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...attach the LCD assembly. Remove four screws b. Route the LCD cable along the cable guides. Lenovo G770 Hardware Maintenance Manual 1110 LCD unit For access, remove these FRUs in the direction shown by the...8226; "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 ...
...attach the LCD assembly. Remove four screws b. Route the LCD cable along the cable guides. Lenovo G770 Hardware Maintenance Manual 1110 LCD unit For access, remove these FRUs in the direction shown by the...8226; "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 ...
Lenovo G770 Hardware Maintenance Manual V1.0
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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...
Lenovo G770 Hardware Maintenance Manual V1.0
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... the CPU on the CPU socket 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 • "1100 System board" on page 49 • "1120 Fan assembly and Heat Sink assembly" on page 54 Attention: CPU is extremely sensitive. Lenovo G770 Hardware Maintenance Manual 1130...
... the CPU on the CPU socket 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 • "1100 System board" on page 49 • "1120 Fan assembly and Heat Sink assembly" on page 54 Attention: CPU is extremely sensitive. Lenovo G770 Hardware Maintenance Manual 1130...
Lenovo G770 Hardware Maintenance Manual V1.0
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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...8226; "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...8226; "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...
Lenovo G770 Hardware Maintenance Manual V1.0
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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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... 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... "1150 LCD front bezel" on page 60 Figure 16. Step a Screw (quantity) Color M2.5 × 4 mm, flat-head, nylok-coated (4) Black Torque 2.0 kgfcm 61 Lenovo G770 1160 LCD panel, LCD cable and hinges For access, remove these FRUs in the direction shown by arrows c. 1 2 1 1 1 3 3 3 When installing: Make sure that ...
... 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... "1150 LCD front bezel" on page 60 Figure 16. Step a Screw (quantity) Color M2.5 × 4 mm, flat-head, nylok-coated (4) Black Torque 2.0 kgfcm 61 Lenovo G770 1160 LCD panel, LCD cable and hinges For access, remove these FRUs in the direction shown by arrows c. 1 2 1 1 1 3 3 3 When installing: Make sure that ...
Lenovo G770 Hardware Maintenance Manual V1.0
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... to make sure the connector is stuck on page 61 Figure 17. Removal steps of integrated camera Note: The integrated camera is attached firmly. 64 Lenovo G770 Hardware Maintenance Manual 1170 Integrated camera For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1030 Hard ...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...
... to make sure the connector is stuck on page 61 Figure 17. Removal steps of integrated camera Note: The integrated camera is attached firmly. 64 Lenovo G770 Hardware Maintenance Manual 1170 Integrated camera For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1030 Hard ...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...
Lenovo G770 Hardware Maintenance Manual V1.0
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...• "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...on page 60 • "1160 LCD panel, LCD cable and hinges" on page 61 Figure 18. Lenovo G770 1180 Antenna assembly and LCD cover For access, remove these FRUs in the direction shown by the cable ...
...• "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...on page 60 • "1160 LCD panel, LCD cable and hinges" on page 61 Figure 18. Lenovo G770 1180 Antenna assembly and LCD cover For access, remove these FRUs in the direction shown by the cable ...
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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.