Hardware Maintenance Manual
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... 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 replacing an FRU 33 1010 Battery pack 34 1020 Dummy card 35 1030 Optical drive/Hard disk...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 1140 CPU 78 1150 ...
... 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 replacing an FRU 33 1010 Battery pack 34 1020 Dummy card 35 1030 Optical drive/Hard disk...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 1140 CPU 78 1150 ...
Hardware Maintenance Manual
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... conditions, use good judgment to identify potential safety hazards due to attachment of non-Lenovo features or options not covered by this inspection guide. Check for cracked or bulging batteries. 5. If any unsafe conditions are any obvious unsafe conditions, such as metal filings... are present, you must not be and whether you in identifying potential unsafe conditions. Checklist: 1. b. Check exterior covers for any non-Lenovo alterations. 7. Begin the checks with . 5 Insulation must determine how serious the apparent hazard could be frayed or worn. 4. Check the...
... conditions, use good judgment to identify potential safety hazards due to attachment of non-Lenovo features or options not covered by this inspection guide. Check for cracked or bulging batteries. 5. If any unsafe conditions are any obvious unsafe conditions, such as metal filings... are present, you must not be and whether you in identifying potential unsafe conditions. Checklist: 1. b. Check exterior covers for any non-Lenovo alterations. 7. Begin the checks with . 5 Insulation must determine how serious the apparent hazard could be frayed or worn. 4. Check the...
Hardware Maintenance Manual
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...until they exceed the requirements noted here. 2. Use the round ground prong of the ac plug on a double-insulated or battery-operated system, use of a grounding system to guard against your clothing. Grounding requirements Electrical grounding of the computer is especially useful...Proper grounding of the electrical outlet can be considered sensitive to electrostatic discharge (ESD). When working on ac-operated computers. Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual Handling devices that are sensitive to electrostatic discharge Any computer part containing transistors or ...
...until they exceed the requirements noted here. 2. Use the round ground prong of the ac plug on a double-insulated or battery-operated system, use of a grounding system to guard against your clothing. Grounding requirements Electrical grounding of the computer is especially useful...Proper grounding of the electrical outlet can be considered sensitive to electrostatic discharge (ESD). When working on ac-operated computers. Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual Handling devices that are sensitive to electrostatic discharge Any computer part containing transistors or ...
Hardware Maintenance Manual
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...DC) 1 +20 2 0 2 1 Note: Output voltage for correct continuity and installation. • If the computer does not charge during operation, go to "Lenovo G480/G485/G580/G585/G780" on , check the power cord of the AC adapter cable. Unplug the AC adapter cable from the one you suspect a power...following power supply checkouts: • "Checking the AC adapter" on page 21 • "Checking operational charging" on page 22 • "Checking the battery pack" on page 22 Checking the AC adapter You are servicing. 3. See the following : • Replace the system board. • If the ...
...DC) 1 +20 2 0 2 1 Note: Output voltage for correct continuity and installation. • If the computer does not charge during operation, go to "Lenovo G480/G485/G580/G585/G780" on , check the power cord of the AC adapter cable. Unplug the AC adapter cable from the one you suspect a power...following power supply checkouts: • "Checking the AC adapter" on page 21 • "Checking operational charging" on page 22 • "Checking the battery pack" on page 22 Checking the AC adapter You are servicing. 3. See the following : • Replace the system board. • If the ...
Hardware Maintenance Manual
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... becomes hot, it return to 100% of its capacity. If battery output voltage is damaged, replace it . Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual Checking operational charging To check whether the battery charges properly during operation, use a discharged battery pack or a battery pack that less than 95% of the total power remaining when installed...
... becomes hot, it return to 100% of its capacity. If battery output voltage is damaged, replace it . Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual Checking operational charging To check whether the battery charges properly during operation, use a discharged battery pack or a battery pack that less than 95% of the total power remaining when installed...
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...timer in screen blank mode: • The LCD is powered off. • The hard disk drive is low. (Alternatively, if Hibernate when battery becomes low has been selected in the following event, the computer automatically returns from sleep (standby) mode and resume the operation, do any action ... 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 . In certain circumstances, the computer goes into hibernation mode.) To cause the computer to return from ...
...timer in screen blank mode: • The LCD is powered off. • The hard disk drive is low. (Alternatively, if Hibernate when battery becomes low has been selected in the following event, the computer automatically returns from sleep (standby) mode and resume the operation, do any action ... 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 . In certain circumstances, the computer goes into hibernation mode.) To cause the computer to return from ...
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...) Bluetooth wireless • option Keyboard • 6 Row, Lenovo Keyboard Touch pad • Two clicks with Dome Integrated camera • 640 × 480 pixels or 1280 × 720 pixels Battery • 4400 mAh, 6 cell cylindrical Li-ion Battery AC adapter • 40 W or 65 W or 90 ...W Pre-installed operating system • Win 7 Starter/Home Basic/Home Premium/ Professional • Linpus lite/DOS • Win 8 (launch at 2nd half year of 2012) 28 Lenovo G480/G485...
...) Bluetooth wireless • option Keyboard • 6 Row, Lenovo Keyboard Touch pad • Two clicks with Dome Integrated camera • 640 × 480 pixels or 1280 × 720 pixels Battery • 4400 mAh, 6 cell cylindrical Li-ion Battery AC adapter • 40 W or 65 W or 90 ...W Pre-installed operating system • Win 7 Starter/Home Basic/Home Premium/ Professional • Linpus lite/DOS • Win 8 (launch at 2nd half year of 2012) 28 Lenovo G480/G485...
Hardware Maintenance Manual
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...capacity. Blinking amber: (100ms off/3.2s on) The battery is being transmitted. White: The wireless LAN radio is on, do not put the computer into standby mode or turn off the computer. Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual d Battery status Blinking amber: (500ms off/1s on) The ...remaining power of the battery is less than 80% of its capacity, or the computer is operating on...
...capacity. Blinking amber: (100ms off/3.2s on) The battery is being transmitted. White: The wireless LAN radio is on, do not put the computer into standby mode or turn off the computer. Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual d Battery status Blinking amber: (500ms off/1s on) The ...remaining power of the battery is less than 80% of its capacity, or the computer is operating on...
Hardware Maintenance Manual
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...none are in this manual may differ from electrical outlets, remove the battery pack, and then disconnect any FRU, review "FRU replacement notices" on page 32. 3. Begin by shaking the computer gently and listening for the Lenovo G480/G485/G580/G585/G780. • The illustrations in the figure....sure to observe the following general rules: 1. An untrained person runs the risk of such FRUs are the same for rattling sounds. Lenovo G480/G485/G580/G585/G780 Removing and replacing an FRU This section presents exploded figures with one hand or using an electrostatic discharge (ESD) ...
...none are in this manual may differ from electrical outlets, remove the battery pack, and then disconnect any FRU, review "FRU replacement notices" on page 32. 3. Begin by shaking the computer gently and listening for the Lenovo G480/G485/G580/G585/G780. • The illustrations in the figure....sure to observe the following general rules: 1. An untrained person runs the risk of such FRUs are the same for rattling sounds. Lenovo G480/G485/G580/G585/G780 Removing and replacing an FRU This section presents exploded figures with one hand or using an electrostatic discharge (ESD) ...
Hardware Maintenance Manual
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... your computer. Figure 1. Lenovo G480/G485/G580/G585 1 3 Lenovo G780 1 2 2 3 When installing: Install the battery pack along the slide rails of battery pack Unlock the manual battery latch a. Removal steps of the slot. Any other battery could ignite or explode. Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual 1010 Battery pack DANGER Only use the battery specified in the locked...
... your computer. Figure 1. Lenovo G480/G485/G580/G585 1 3 Lenovo G780 1 2 2 3 When installing: Install the battery pack along the slide rails of battery pack Unlock the manual battery latch a. Removal steps of the slot. Any other battery could ignite or explode. Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual 1010 Battery pack DANGER Only use the battery specified in the locked...
Hardware Maintenance Manual
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Lenovo G480/G485/G580/G585/G780 1020 Dummy card For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 2. Removal steps of dummy card Remove the dummy card in the direction shown by arrows a b . Lenovo G480/G485/G580/G585 1 2 Lenovo G780 1 2 35
Lenovo G480/G485/G580/G585/G780 1020 Dummy card For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 2. Removal steps of dummy card Remove the dummy card in the direction shown by arrows a b . Lenovo G480/G485/G580/G585 1 2 Lenovo G780 1 2 35
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Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual 1030 Optical drive/Hard disk drive (HDD)/Memory/Central processing unit/Mini PCI Express Card slot compartment cover For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 3. Removal steps of Optical drive/Hard disk drive (HDD)/Memory/Central processing unit/Mini PCI Express Card slot compartment cover Lenovo G480/G485/G580/G585 Remove the two screws a, then remove the compartment cover in the direction shown by the arrow b. Lenovo G480: 1 1 2 Lenovo G580: 1 1 2 36
Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual 1030 Optical drive/Hard disk drive (HDD)/Memory/Central processing unit/Mini PCI Express Card slot compartment cover For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 3. Removal steps of Optical drive/Hard disk drive (HDD)/Memory/Central processing unit/Mini PCI Express Card slot compartment cover Lenovo G480/G485/G580/G585 Remove the two screws a, then remove the compartment cover in the direction shown by the arrow b. Lenovo G480: 1 1 2 Lenovo G580: 1 1 2 36
Hardware Maintenance Manual
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... hard disk drive Remove the two screws a. The hard disk drive is in suspend mode. Lenovo G480/G485/G580/G585 1 1 39 Lenovo G480/G485/G580/G585/G780 1040 Hard disk drive For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1030 Optical drive/Hard disk drive (HDD)/Memory/Central...
... hard disk drive Remove the two screws a. The hard disk drive is in suspend mode. Lenovo G480/G485/G580/G585 1 1 39 Lenovo G480/G485/G580/G585/G780 1040 Hard disk drive For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1030 Optical drive/Hard disk drive (HDD)/Memory/Central...
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Lenovo G480/G485/G580/G585 1 Lenovo G780 1 Step a Screw (quantity) G480/G485/G580/G585: M2.5×6.0 mm, flat-head, nylok-coated (1) G780: M2.5×8.0 mm, flat-head, nylok-coated (1) Color Black Black Torque 2.0-2.5 kgfcm 2.0-2.5 kgfcm 43 Removal steps of optical drive Remove the screw a. Lenovo G480/G485/G580/G585/G780 1050 Optical drive 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 5.
Lenovo G480/G485/G580/G585 1 Lenovo G780 1 Step a Screw (quantity) G480/G485/G580/G585: M2.5×6.0 mm, flat-head, nylok-coated (1) G780: M2.5×8.0 mm, flat-head, nylok-coated (1) Color Black Black Torque 2.0-2.5 kgfcm 2.0-2.5 kgfcm 43 Removal steps of optical drive Remove the screw a. Lenovo G480/G485/G580/G585/G780 1050 Optical drive 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 5.
Hardware Maintenance Manual
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Lenovo G480/G485/G580/G585/G780 1060 DIMM For access, remove these FRUs in the direction shown by arrows a, and then unplug the DIMM in order: • "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 6. Lenovo G480/G485/G580/G585 2 1 1 45 Removal steps of DIMM Release the two latches on both edges of the socket at the same time in the direction shown by arrow b.
Lenovo G480/G485/G580/G585/G780 1060 DIMM For access, remove these FRUs in the direction shown by arrows a, and then unplug the DIMM in order: • "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 6. Lenovo G480/G485/G580/G585 2 1 1 45 Removal steps of DIMM Release the two latches on both edges of the socket at the same time in the direction shown by arrow b.
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Lenovo G480/G485/G580/G585/G780 1070 PCI Express Mini Card for wireless LAN/WAN Disconnect the two wireless LAN cables (black, white) a, and then remove the screw b. 1 2 In step a, unplug the jacks by arrows. Notes: wireless LAN card has 2 cables in order: • "1010 Battery pack" on page 34 • "1030 Optical drive...
Lenovo G480/G485/G580/G585/G780 1070 PCI Express Mini Card for wireless LAN/WAN Disconnect the two wireless LAN cables (black, white) a, and then remove the screw b. 1 2 In step a, unplug the jacks by arrows. Notes: wireless LAN card has 2 cables in order: • "1010 Battery pack" on page 34 • "1030 Optical drive...
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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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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 processing unit/Mini PCI Express Card slot compartment cover" on page ... 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 processing unit/Mini PCI Express Card slot compartment cover" on page ... 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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...Screw (quantity) M2.5×5.7+2 mm, flat-head, nylok-coated (4) Color Black Torque 2.0-2.5 kgfcm 59 Then remove the speakers by lifting in order: • "1010 Battery pack" on page 34 • "1020 Dummy card" on page 35 • "1030 Optical drive/Hard disk drive (HDD)/Memory/Central processing unit/Mini PCI...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 shown by arrows b c....
...Screw (quantity) M2.5×5.7+2 mm, flat-head, nylok-coated (4) Color Black Torque 2.0-2.5 kgfcm 59 Then remove the speakers by lifting in order: • "1010 Battery pack" on page 34 • "1020 Dummy card" on page 35 • "1030 Optical drive/Hard disk drive (HDD)/Memory/Central processing unit/Mini PCI...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 shown by arrows b c....
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...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. • In the whole process, make... bench top that has a hard surface, such as an ESD mat or conductive corrugated material. For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1020 Dummy card" on page 35 • "1030 Optical drive/Hard disk drive (HDD)/Memory/Central processing unit/Mini PCI...
...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. • In the whole process, make... bench top that has a hard surface, such as an ESD mat or conductive corrugated material. For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1020 Dummy card" on page 35 • "1030 Optical drive/Hard disk drive (HDD)/Memory/Central processing unit/Mini PCI...
