Hardware Maintenance Manual
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...password 24 Hard-disk password 24 Supervisor password 24 Power management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26 Lenovo G480/G485/G580/G585/G780 ........27 Specifications 27 Status indicators 29 Fn key combinations 31 FRU replacement notices 32 Screw notices 32 Removing and ...disk drive 39 1050 Optical drive 43 1060 DIMM 45 1070 PCI Express Mini Card for wireless LAN/WAN 47 1080 Keyboard 49 1090 Keyboard bezel 52 1100 Speakers (Lenovo G480/G485/ G580/G585 59 1110 System board 60 1120 LCD unit 70 1130 Fan assembly and Heat Sink assembly 74...
...password 24 Hard-disk password 24 Supervisor password 24 Power management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26 Lenovo G480/G485/G580/G585/G780 ........27 Specifications 27 Status indicators 29 Fn key combinations 31 FRU replacement notices 32 Screw notices 32 Removing and ...disk drive 39 1050 Optical drive 43 1060 DIMM 45 1070 PCI Express Mini Card for wireless LAN/WAN 47 1080 Keyboard 49 1090 Keyboard bezel 52 1100 Speakers (Lenovo G480/G485/ G580/G585 59 1110 System board 60 1120 LCD unit 70 1130 Fan assembly and Heat Sink assembly 74...
Hardware Maintenance Manual
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... return form that the system was caused by misuse, accident, modification, unsuitable physical or operating environment, or improper maintenance by the customer. Date of purchase 5. Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual What to do first When you do return an FRU, you attach to it may be responsible for... • Fuses blown by attachment of a nonsupported device • Forgotten computer password (making the computer unusable) • Sticky keys caused by spilling a liquid onto the keyboard • Use of servicer 2. Failing FRU name and part number 7.
... return form that the system was caused by misuse, accident, modification, unsuitable physical or operating environment, or improper maintenance by the customer. Date of purchase 5. Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual What to do first When you do return an FRU, you attach to it may be responsible for... • Fuses blown by attachment of a nonsupported device • Forgotten computer password (making the computer unusable) • Sticky keys caused by spilling a liquid onto the keyboard • Use of servicer 2. Failing FRU name and part number 7.
Hardware Maintenance Manual
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... after it enters sleep (standby) mode. You can also turn off . To end screen blank mode and resume normal operation, press 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...
... after it enters sleep (standby) mode. You can also turn off . To end screen blank mode and resume normal operation, press 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...
Hardware Maintenance Manual
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Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual Hibernation mode In hibernation mode, the following occurs: • The system status, RAM, VRAM, and setup data are ... steps below: • If you are satisfied in the boot record 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: - When the power is powered off. Also, the computer goes into...
Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual Hibernation mode In hibernation mode, the following occurs: • The system status, RAM, VRAM, and setup data are ... steps below: • If you are satisfied in the boot record 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: - When the power is powered off. Also, the computer goes into...
Hardware Maintenance Manual
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...jack • RJ45 × 1 • HDMI port • USB 3.0 × 2, USB 2.0 × 2 or USB 3.0 × 2, USB 2.0 × 1 (G480/G580) • 2-in-1 memory card reader(SD/MMC) MODEM slot • N/A Audio • 1/8" Stereo Headphone Output Jack (G780) • 1/8" Microphone Input Jack (G780).../100/1000 M Ethernet PCI Express Mini Card slot • 1 slot for WLAN card (half size) Bluetooth wireless • option Keyboard • 6 Row, Lenovo Keyboard Touch pad • Two clicks with Dome Integrated camera • 640 × 480 pixels or 1280 × 720 pixels Battery ...
...jack • RJ45 × 1 • HDMI port • USB 3.0 × 2, USB 2.0 × 2 or USB 3.0 × 2, USB 2.0 × 1 (G480/G580) • 2-in-1 memory card reader(SD/MMC) MODEM slot • N/A Audio • 1/8" Stereo Headphone Output Jack (G780) • 1/8" Microphone Input Jack (G780).../100/1000 M Ethernet PCI Express Mini Card slot • 1 slot for WLAN card (half size) Bluetooth wireless • option Keyboard • 6 Row, Lenovo Keyboard Touch pad • Two clicks with Dome Integrated camera • 640 × 480 pixels or 1280 × 720 pixels Battery ...
Hardware Maintenance Manual
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.../G580/G585/G780 Status indicators The system status indicators below show the computer status: Lenovo G480/G485/G580/G585 Lenovo G780 3 4 1 1 2 G770 3 4 5 6 Table 2. To enable or disable Caps Lock mode, press the CapsLk key. off: ...System is enabled. To enable or disable the numeric keypad, press the Num Lock key. You can enter all alphabetic characters (A-Z) in sleep mode. Status indicators Indicator Meaning a Caps lock b Num lock c Power on the keyboard...
.../G580/G585/G780 Status indicators The system status indicators below show the computer status: Lenovo G480/G485/G580/G585 Lenovo G780 3 4 1 1 2 G770 3 4 5 6 Table 2. To enable or disable Caps Lock mode, press the CapsLk key. off: ...System is enabled. To enable or disable the numeric keypad, press the Num Lock key. You can enter all alphabetic characters (A-Z) in sleep mode. Status indicators Indicator Meaning a Caps lock b Num lock c Power on the keyboard...
Hardware Maintenance Manual
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Lenovo G480/G485/G580/G585/G780 1080 Keyboard For access, remove this FRU: • "1010 Battery pack" on page 34 • "1030 Optical drive/Hard disk drive (HDD)/Memory/Central processing unit/Mini PCI Express Card slot compartment cover" on page 36 Figure 8. Removal steps of keyboard Lenovo G480/G485/G580/G585 Remove the three screws a. 1 1 1 Lenovo G780 Remove one screw a. 1 Step a Screw (quantity) Color G480/G485/G580/G585: M2.0×6.0 mm, flat-head, nylok-coated (3) G780: M2.5×8.0 mm, flat-head, nylok-coated (1) Black Torque 2.0-2.5 kgfcm 49
Lenovo G480/G485/G580/G585/G780 1080 Keyboard For access, remove this FRU: • "1010 Battery pack" on page 34 • "1030 Optical drive/Hard disk drive (HDD)/Memory/Central processing unit/Mini PCI Express Card slot compartment cover" on page 36 Figure 8. Removal steps of keyboard Lenovo G480/G485/G580/G585 Remove the three screws a. 1 1 1 Lenovo G780 Remove one screw a. 1 Step a Screw (quantity) Color G480/G485/G580/G585: M2.0×6.0 mm, flat-head, nylok-coated (3) G780: M2.5×8.0 mm, flat-head, nylok-coated (1) Black Torque 2.0-2.5 kgfcm 49
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Removal steps of keyboard (continued) Loosen the keyboard with fingers in the direction shown by arrow b. Lenovo G480/G485/G580/G585 2 Lenovo G780 G770 2 50 Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual Figure 8.
Removal steps of keyboard (continued) Loosen the keyboard with fingers in the direction shown by arrow b. Lenovo G480/G485/G580/G585 2 Lenovo G780 G770 2 50 Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual Figure 8.
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Lenovo G480/G485/G580/G585/G780 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 . Lenovo G480/G485/G580/G585 3 4 5 Lenovo G780 3 G770 4 5 When installing: Make sure that the FPC connector is attached firmly. 51
Lenovo G480/G485/G580/G585/G780 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 . Lenovo G480/G485/G580/G585 3 4 5 Lenovo G780 3 G770 4 5 When installing: Make sure that the FPC connector is attached firmly. 51
Hardware Maintenance Manual
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Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual 1090 Keyboard bezel For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1030 Optical drive/Hard disk drive (HDD)/Memory/Central ... Card slot compartment cover" on page 36 • "1040 Hard disk drive" on page 39 • "1050 Optical drive" on page 43 • "1080 Keyboard" on the bottom. 1 1 1 1 2 2 2 1 1 3 1 1 1 1 1 52 Removal steps of keyboard bezel Lenovo G480/G485/G580/G585 Remove the eleven screws a, the three screws b and the one screw c on page 49 Figure 9.
Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual 1090 Keyboard bezel For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1030 Optical drive/Hard disk drive (HDD)/Memory/Central ... Card slot compartment cover" on page 36 • "1040 Hard disk drive" on page 39 • "1050 Optical drive" on page 43 • "1080 Keyboard" on the bottom. 1 1 1 1 2 2 2 1 1 3 1 1 1 1 1 52 Removal steps of keyboard bezel Lenovo G480/G485/G580/G585 Remove the eleven screws a, the three screws b and the one screw c on page 49 Figure 9.
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Removal steps of keyboard bezel (continued) Lenovo G480/G485/G580/G585 Remove the screw d . 4 Lenovo G780 Remove the four screws d . 4 G770 4 4 4 Step d Screw (quantity) Color G480/G485/G580/G585: M2.5×6.0 mm, flat-head, nylok-coated (1) G780: M2.5×5.0 mm, flat-head, nylok-coated (4) Black Torque 2.0-2.5 kgfcm 54 Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual Figure 9.
Removal steps of keyboard bezel (continued) Lenovo G480/G485/G580/G585 Remove the screw d . 4 Lenovo G780 Remove the four screws d . 4 G770 4 4 4 Step d Screw (quantity) Color G480/G485/G580/G585: M2.5×6.0 mm, flat-head, nylok-coated (1) G780: M2.5×5.0 mm, flat-head, nylok-coated (4) Black Torque 2.0-2.5 kgfcm 54 Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual Figure 9.
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Removal steps of keyboard bezel (continued) Detach the FPC connectors in the direction shown by arrows e . Lenovo G480/G485/G580/G585 5 5 Lenovo G780 5 5 G770 5 55 Lenovo G480/G485/G580/G585/G780 Figure 9.
Removal steps of keyboard bezel (continued) Detach the FPC connectors in the direction shown by arrows e . Lenovo G480/G485/G580/G585 5 5 Lenovo G780 5 5 G770 5 55 Lenovo G480/G485/G580/G585/G780 Figure 9.
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Lenovo G480/G485/G580/G585 6 Lenovo G780 G770 6 When installing: Make sure that all the FPC connectors, microphone connectors are attached firmly. 56 Removal steps of keyboard bezel (continued) Remove the keyboard bezel in the direction shown by arrow f . Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual Figure 9.
Lenovo G480/G485/G580/G585 6 Lenovo G780 G770 6 When installing: Make sure that all the FPC connectors, microphone connectors are attached firmly. 56 Removal steps of keyboard bezel (continued) Remove the keyboard bezel in the direction shown by arrow f . Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual Figure 9.
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Removal steps of keyboard bezel (continued) Remove the two screws g, and then remove the power board in the direction shown by arrow h. Lenovo G480/G485/G580/G585 7 7 8 Lenovo G780 7 7 8 57 Lenovo G480/G485/G580/G585/G780 Figure 9.
Removal steps of keyboard bezel (continued) Remove the two screws g, and then remove the power board in the direction shown by arrow h. Lenovo G480/G485/G580/G585 7 7 8 Lenovo G780 7 7 8 57 Lenovo G480/G485/G580/G585/G780 Figure 9.
Hardware Maintenance Manual
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... Mini Card for wireless LAN/WAN" on page 47 • "1080 Keyboard" on page 49 • "1090 Keyboard bezel" on page 52 Figure 10. Removal steps of speakers (Lenovo G480/G485/G580/G585) Remove the four screws a. Lenovo G480/G485/G580/G585/G780 1100 Speakers (Lenovo G480/G485/G580/G585) For access, remove these FRUs in the direction...
... Mini Card for wireless LAN/WAN" on page 47 • "1080 Keyboard" on page 49 • "1090 Keyboard bezel" on page 52 Figure 10. Removal steps of speakers (Lenovo G480/G485/G580/G585) Remove the four screws a. Lenovo G480/G485/G580/G585/G780 1100 Speakers (Lenovo G480/G485/G580/G585) For access, remove these FRUs in the direction...
Hardware Maintenance Manual
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.../G585/G780 Hardware Maintenance Manual 1110 System board Important notices for wireless LAN/WAN" on page 47 • "1080 Keyboard" on page 49 • "1090 Keyboard bezel" on page 52 • "1100 Speakers (Lenovo G480/G485/G580/G585)" on a padded surface such as metal, wood, or composite. • Avoid rough handling of any kind...
.../G585/G780 Hardware Maintenance Manual 1110 System board Important notices for wireless LAN/WAN" on page 47 • "1080 Keyboard" on page 49 • "1090 Keyboard bezel" on page 52 • "1100 Speakers (Lenovo G480/G485/G580/G585)" on a padded surface such as metal, wood, or composite. • Avoid rough handling of any kind...
Hardware Maintenance Manual
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Remove the four screws c. 1 1 70 Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual 1120 LCD unit For access, remove these FRUs in the direction shown by arrows b. Removal steps of LCD ... page 43 • "1060 DIMM" on page 45 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 47 • "1080 Keyboard" on page 49 • "1090 Keyboard bezel" on page 52 • "1100 Speakers (Lenovo G480/G485/G580/G585)" on page 59 • "1110 System board" on page 60 Figure 12.
Remove the four screws c. 1 1 70 Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual 1120 LCD unit For access, remove these FRUs in the direction shown by arrows b. Removal steps of LCD ... page 43 • "1060 DIMM" on page 45 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 47 • "1080 Keyboard" on page 49 • "1090 Keyboard bezel" on page 52 • "1100 Speakers (Lenovo G480/G485/G580/G585)" on page 59 • "1110 System board" on page 60 Figure 12.
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Lenovo G480/G485/G580/G585 $ Lenovo G780 1 When installing: Make sure that the fan connector is attached firmly to the system board. 74 Removal steps of fan assembly and heat sink ... Mini Card for wireless LAN/WAN" on page 47 • "1080 Keyboard" on page 49 • "1090 Keyboard bezel" on page 52 • "1100 Speakers (Lenovo G480/G485/G580/G585)" on page 59 • "1110 System board" on page 60 Figure 13. Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual 1130 Fan assembly and Heat...
Lenovo G480/G485/G580/G585 $ Lenovo G780 1 When installing: Make sure that the fan connector is attached firmly to the system board. 74 Removal steps of fan assembly and heat sink ... Mini Card for wireless LAN/WAN" on page 47 • "1080 Keyboard" on page 49 • "1090 Keyboard bezel" on page 52 • "1100 Speakers (Lenovo G480/G485/G580/G585)" on page 59 • "1110 System board" on page 60 Figure 13. Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual 1130 Fan assembly and Heat...
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...on page 45 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 47 • "1080 Keyboard" on page 49 • "1090 Keyboard bezel" on page 52 • "1100 Speakers (Lenovo G480/G485/G580/G585)" on page 59 • "1110 System board" on page 60 • "1130 Fan assembly and... Heat Sink assembly" on page 74 Attention: CPU is extremely sensitive. Removal steps of CPU Rotate the head of rough handling. Lenovo G480/G485/...
...on page 45 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 47 • "1080 Keyboard" on page 49 • "1090 Keyboard bezel" on page 52 • "1100 Speakers (Lenovo G480/G485/G580/G585)" on page 59 • "1110 System board" on page 60 • "1130 Fan assembly and... Heat Sink assembly" on page 74 Attention: CPU is extremely sensitive. Removal steps of CPU Rotate the head of rough handling. Lenovo G480/G485/...
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...DIMM" on page 45 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 47 • "1080 Keyboard" on page 49 • "1090 Keyboard bezel" on page 52 • "1100 Speakers (Lenovo G480/G485/G580/G585)" on page 59 • "1110 System board" on page 60 • "1120 LCD unit" on ...page 70 Figure 15. Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual 1150 Base cover For access, remove these FRUs in...
...DIMM" on page 45 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 47 • "1080 Keyboard" on page 49 • "1090 Keyboard bezel" on page 52 • "1100 Speakers (Lenovo G480/G485/G580/G585)" on page 59 • "1110 System board" on page 60 • "1120 LCD unit" on ...page 70 Figure 15. Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual 1150 Base cover For access, remove these FRUs in...
