Hardware Maintenance Manual - Notebook
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... Screen blank mode 25 Putting your computer to sleep 25 Shutting down the computer 26 Lenovo G400s/G405s/G400s Touch/G500s/ G505s/G500s Touch 27 Specifications 27 Status indicators 30 Fn key combinations 32 FRU replacement notices 33 Screw notices 33 Removing and replacing an FRU 34 1010 Battery pack 35 1020 Dummy card...-side view 77 Bottom and Left-side view 78 Parts list 79 Overall 80 LCD FRUs 86 Keyboard 89 Miscellaneous parts 93 AC adapters 94 Screws 94 Power cords 95 Notices 99 Trademarks 100 iii
... Screen blank mode 25 Putting your computer to sleep 25 Shutting down the computer 26 Lenovo G400s/G405s/G400s Touch/G500s/ G505s/G500s Touch 27 Specifications 27 Status indicators 30 Fn key combinations 32 FRU replacement notices 33 Screw notices 33 Removing and replacing an FRU 34 1010 Battery pack 35 1020 Dummy card...-side view 77 Bottom and Left-side view 78 Parts list 79 Overall 80 LCD FRUs 86 Keyboard 89 Miscellaneous parts 93 AC adapters 94 Screws 94 Power cords 95 Notices 99 Trademarks 100 iii
Hardware Maintenance Manual - Notebook
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...You should be frayed or worn. 4. The power cord should use good judgment to identify potential safety hazards due to attachment of non-Lenovo features or options not covered by this inspection guide is to the safety of any obvious unsafe conditions, such as loose or missing hardware...filings, contamination, water or other liquids, or signs of fire or smoke damage. 8. Remove the cover. 6. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the power off the computer. Checklist: 1. Turn off , and the power cord disconnected. Begin ...
...You should be frayed or worn. 4. The power cord should use good judgment to identify potential safety hazards due to attachment of non-Lenovo features or options not covered by this inspection guide is to the safety of any obvious unsafe conditions, such as loose or missing hardware...filings, contamination, water or other liquids, or signs of fire or smoke damage. 8. Remove the cover. 6. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the power off the computer. Checklist: 1. Turn off , and the power cord disconnected. Begin ...
Hardware Maintenance Manual - Notebook
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...; "What to do first" on page 20 • "Power system checkout" on removing and replacing FRUs. • When you replace FRUs, use new nylon-coated screws. • Be extremely careful during such write operations as cosmic radiation, electrostatic discharge, or software errors. Drives in the computer that you go to the...
...; "What to do first" on page 20 • "Power system checkout" on removing and replacing FRUs. • When you replace FRUs, use new nylon-coated screws. • Be extremely careful during such write operations as cosmic radiation, electrostatic discharge, or software errors. Drives in the computer that you go to the...
Hardware Maintenance Manual - Notebook
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... 180° (Cross-section) • Torque driver If you have the following country specifications. 33 In the Lenovo computer, this machine: • Keep the screw kit in the table. Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch FRU replacement notices This section presents notices related to the torque shown in your tool bag. •...
... 180° (Cross-section) • Torque driver If you have the following country specifications. 33 In the Lenovo computer, this machine: • Keep the screw kit in the table. Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch FRU replacement notices This section presents notices related to the torque shown in your tool bag. •...
Hardware Maintenance Manual - Notebook
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...rattling sounds. When removing the FRU, move it in the figure. 6. Any of the Lenovo G500s, unless otherwise stated. 34 Attention: After replacing an FRU, do not turn off the computer, unplug all screws, springs, and other small parts are in the figure. 7. Make sure to observe ...indicate how to remove and replace the FRU. When turning a screw to replace an FRU, turn it in place, reverse the removal procedures and follow any of damaging parts. 2. Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Removing and replacing an FRU This section ...
...rattling sounds. When removing the FRU, move it in the figure. 6. Any of the Lenovo G500s, unless otherwise stated. 34 Attention: After replacing an FRU, do not turn off the computer, unplug all screws, springs, and other small parts are in the figure. 7. Make sure to observe ...indicate how to remove and replace the FRU. When turning a screw to replace an FRU, turn it in place, reverse the removal procedures and follow any of damaging parts. 2. Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Removing and replacing an FRU This section ...
Hardware Maintenance Manual - Notebook
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Removal steps of HDD/Memory/Mini PCI Express Card slot compartment cover Loosen the screws a that secure the compartment cover. Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover For access, remove this FRU: • "1010 Battery pack" on page ...
Removal steps of HDD/Memory/Mini PCI Express Card slot compartment cover Loosen the screws a that secure the compartment cover. Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover For access, remove this FRU: • "1010 Battery pack" on page ...
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Figure 4. Improper handling can cause damages and permanent loss of hard disk drive Remove the frame fixing screws a . Removal steps of data. • Before removing the drive, suggest the customer to backup all the information on it if possible... to physical shock. a a a a Step a Screw (quantity) M2 × 5 mm, flat-head, nylok-coated (4) (G500s) M2 × 5 mm, flat-head, nylok-coated (4) (G400s) Color Black Black Torque 2.0 ~ 2.5 kgfcm 1.89 ~ 1.89 kgfcm 38 Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual 1040 Hard disk drive For access...
Figure 4. Improper handling can cause damages and permanent loss of hard disk drive Remove the frame fixing screws a . Removal steps of data. • Before removing the drive, suggest the customer to backup all the information on it if possible... to physical shock. a a a a Step a Screw (quantity) M2 × 5 mm, flat-head, nylok-coated (4) (G500s) M2 × 5 mm, flat-head, nylok-coated (4) (G400s) Color Black Black Torque 2.0 ~ 2.5 kgfcm 1.89 ~ 1.89 kgfcm 38 Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual 1040 Hard disk drive For access...
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d d e d d Step d Screw (quantity) Color Torque M3 × 3 mm, flat-head, nylok-coated(4) White 2.88 ~ 2.95 kgfcm When installing: Make sure that the HDD connector is attached firmly. 40 Removal steps of hard disk drive (continued) Remove four screws d and detach the metal frame from the hard disk drive e. Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Figure 4.
d d e d d Step d Screw (quantity) Color Torque M3 × 3 mm, flat-head, nylok-coated(4) White 2.88 ~ 2.95 kgfcm When installing: Make sure that the HDD connector is attached firmly. 40 Removal steps of hard disk drive (continued) Remove four screws d and detach the metal frame from the hard disk drive e. Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Figure 4.
Hardware Maintenance Manual - Notebook
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Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 1050 Optical drive For access, remove these FRUs in the direction shown by arrow c. 1 Step a Screw (quantity) Color M2.5 × 3 mm, flat-head, nylok-coated Black (1) (G500s) M 2 × 9 mm, flat-head, nylok-coated (1) Black (G400s) Torque 1.5 ~ 2.0 kgfcm 41 Pull the optical drive out in the direction shown...
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 1050 Optical drive For access, remove these FRUs in the direction shown by arrow c. 1 Step a Screw (quantity) Color M2.5 × 3 mm, flat-head, nylok-coated Black (1) (G500s) M 2 × 9 mm, flat-head, nylok-coated (1) Black (G400s) Torque 1.5 ~ 2.0 kgfcm 41 Pull the optical drive out in the direction shown...
Hardware Maintenance Manual - Notebook
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Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual 1070 PCI Express Mini Card for wireless LAN/WAN Disconnect the two wireless LAN cables a, and then remove the screw b. 2 1 In step a, unplug the jacks by using the removal tool antenna RF connector (P/N: 08K7159), or pick... of PCI Express Mini Card for wireless LAN/WAN For access, remove these FRUs in the direction shown by arrows. Step b Screw (quantity) M2 × 3.5 mm, flat-head, nylok-coated (1) (G500s) M2 × 5 mm, flat-head, nylok-coated (1) (G400s) Color Black Black Torque 1.0 ~ 1.5 kgfcm 1.89 ~...
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual 1070 PCI Express Mini Card for wireless LAN/WAN Disconnect the two wireless LAN cables a, and then remove the screw b. 2 1 In step a, unplug the jacks by using the removal tool antenna RF connector (P/N: 08K7159), or pick... of PCI Express Mini Card for wireless LAN/WAN For access, remove these FRUs in the direction shown by arrows. Step b Screw (quantity) M2 × 3.5 mm, flat-head, nylok-coated (1) (G500s) M2 × 5 mm, flat-head, nylok-coated (1) (G400s) Color Black Black Torque 1.0 ~ 1.5 kgfcm 1.89 ~...
Hardware Maintenance Manual - Notebook
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... Removal steps of fan assembly Remove two screws a , unplug the fan connector in order: • "1010 Battery pack" on page 35 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on page 37 Figure 8. Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual 1080 Fan assembly...
... Removal steps of fan assembly Remove two screws a , unplug the fan connector in order: • "1010 Battery pack" on page 35 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on page 37 Figure 8. Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual 1080 Fan assembly...
Hardware Maintenance Manual - Notebook
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Removal steps of keyboard G500s: Remove screws a . 1 1 1 Step a Screw (quantity) M2 × 5 mm, flat-head, nylok-coated (3) (G500s) M2 × 9 mm, flat-head, nylok-coated (3) (G400s) Color Black Black Torque 1.5 ~ 2.0 kgfcm 1.89 ~ 1.98 kgfcm 47 Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 1090 Keyboard For access, remove these FRUs in order: • "1010 Battery pack" on page 35 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on page 37 • "1080 Fan assembly" on page 46 Figure 9.
Removal steps of keyboard G500s: Remove screws a . 1 1 1 Step a Screw (quantity) M2 × 5 mm, flat-head, nylok-coated (3) (G500s) M2 × 9 mm, flat-head, nylok-coated (3) (G400s) Color Black Black Torque 1.5 ~ 2.0 kgfcm 1.89 ~ 1.98 kgfcm 47 Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 1090 Keyboard For access, remove these FRUs in order: • "1010 Battery pack" on page 35 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on page 37 • "1080 Fan assembly" on page 46 Figure 9.
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Removal steps of keyboard (continued) d e f G400s: Remove the screws a. 1 1 Step a Screw (quantity) M2 × 9 mm, flat-head, nylok-coated (2) (G400s) Color Black Torque 1.89 ~ 1.98 kgfcm 49 Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Figure 9.
Removal steps of keyboard (continued) d e f G400s: Remove the screws a. 1 1 Step a Screw (quantity) M2 × 9 mm, flat-head, nylok-coated (2) (G400s) Color Black Torque 1.89 ~ 1.98 kgfcm 49 Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Figure 9.
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Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual 1100 Keyboard bezel For access, remove these FRUs in order: • "1010 Battery pack" on page 35 • "1030 Hard disk ... PCI Express Mini Card for wireless LAN/WAN" on page 44 • "1080 Fan assembly" on page 46 • "1090 Keyboard" on the bottom. 1 1 1 2 1 2 1 1 1 1 Step a a Screw (quantity) Color M2.5 × 6 mm, flat-head, nylok-coated (8) Black M2.5 × 3 mm, flat-head, nylok-coated (2) Black Torque 2.38 ~ 2.48 kgfcm 1.0 ~ 1.5 kgfcm 52 Removal...
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual 1100 Keyboard bezel For access, remove these FRUs in order: • "1010 Battery pack" on page 35 • "1030 Hard disk ... PCI Express Mini Card for wireless LAN/WAN" on page 44 • "1080 Fan assembly" on page 46 • "1090 Keyboard" on the bottom. 1 1 1 2 1 2 1 1 1 1 Step a a Screw (quantity) Color M2.5 × 6 mm, flat-head, nylok-coated (8) Black M2.5 × 3 mm, flat-head, nylok-coated (2) Black Torque 2.38 ~ 2.48 kgfcm 1.0 ~ 1.5 kgfcm 52 Removal...
Hardware Maintenance Manual - Notebook
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Removal steps of keyboard (continued) G400s: Remove six screws a and three screws b on the bottom. 1 1 1 2 2 2 1 1 1 Step a a Screw (quantity) Color M2.5 × 6 mm, flat-head, nylok-coated (6) Black M2 × 3 mm, flat-head, nylok-coated (3) Black Torque 2.38 ~ 2.5 kgfcm 1.0 ~ 1.5 kgfcm G500s: Detach the power board connector, and touch pad cable in the direction shown by arrow c . c When installing: Make sure that the power board connector and touch pad cable are attached firmly. 53 Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Figure 10.
Removal steps of keyboard (continued) G400s: Remove six screws a and three screws b on the bottom. 1 1 1 2 2 2 1 1 1 Step a a Screw (quantity) Color M2.5 × 6 mm, flat-head, nylok-coated (6) Black M2 × 3 mm, flat-head, nylok-coated (3) Black Torque 2.38 ~ 2.5 kgfcm 1.0 ~ 1.5 kgfcm G500s: Detach the power board connector, and touch pad cable in the direction shown by arrow c . c When installing: Make sure that the power board connector and touch pad cable are attached firmly. 53 Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Figure 10.
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Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Figure 11. Detach the LCD connector b , optical disk drive board connector, IO board and LED board connector in the direction shown by arrows c d , unplug the speakers and DC-IN cable connector in the direction shown by arrows e f . f a a a a d e c b Step Screw (quantity) a M2.5 × 3 mm, flat-head, nylok-coated (4) Color Torque Black 1.5 ~ 2.0 kgfcm 56 Removal steps of system board G500s: Loosen the screws a .
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Figure 11. Detach the LCD connector b , optical disk drive board connector, IO board and LED board connector in the direction shown by arrows c d , unplug the speakers and DC-IN cable connector in the direction shown by arrows e f . f a a a a d e c b Step Screw (quantity) a M2.5 × 3 mm, flat-head, nylok-coated (4) Color Torque Black 1.5 ~ 2.0 kgfcm 56 Removal steps of system board G500s: Loosen the screws a .
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d a a e c b When installing: Make sure that all the connectors are attached firmly. Unplug the DC-IN cable and speakers connectors in the direction shown by arrows d e. Removal steps of system board G400s: Loosen two screws a . Detach LCD connector in the direction shown by arrow b , USB board connector in the direction shown by arrow c . Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Figure 11. Step Screw (quantity) a M2.5 × 3 mm, flat-head, nylok-coated (2) Color Torque Black 2.38 ~2.48 kgfcm 57
d a a e c b When installing: Make sure that all the connectors are attached firmly. Unplug the DC-IN cable and speakers connectors in the direction shown by arrows d e. Removal steps of system board G400s: Loosen two screws a . Detach LCD connector in the direction shown by arrow b , USB board connector in the direction shown by arrow c . Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Figure 11. Step Screw (quantity) a M2.5 × 3 mm, flat-head, nylok-coated (2) Color Torque Black 2.38 ~2.48 kgfcm 57
Hardware Maintenance Manual - Notebook
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... the antenna cables from the cable guides. aa aa Step Screw (quantity) a M2.5 × 5 flat-head, nylok-coated (4) Color Torque White 2.38 ~2.5 kgfcm 59 Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 1120 LCD unit For access, remove these FRUs in order: • "1010 Battery pack" on page 35 • "1020 Dummy card...
... the antenna cables from the cable guides. aa aa Step Screw (quantity) a M2.5 × 5 flat-head, nylok-coated (4) Color Torque White 2.38 ~2.5 kgfcm 59 Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 1120 LCD unit For access, remove these FRUs in order: • "1010 Battery pack" on page 35 • "1020 Dummy card...
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aa aa Step a Screw (quantity) M2.5 × 4 mm, flat-head, nylok-coated (4) Color Black Torque 2.38 ~ 2.5 kgfcm When installing: • Route the antenna cables along the cable guides. 60 Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Figure 12. Removal steps of LCD unit (continued) G400s: Release the antenna cables from... the LCD connector is attached firmly and make sure that you do not pinch the antenna cables when you attach the LCD assembly. Remove four screws a. Route the LCD cable along the cable guides.
aa aa Step a Screw (quantity) M2.5 × 4 mm, flat-head, nylok-coated (4) Color Black Torque 2.38 ~ 2.5 kgfcm When installing: • Route the antenna cables along the cable guides. 60 Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Figure 12. Removal steps of LCD unit (continued) G400s: Release the antenna cables from... the LCD connector is attached firmly and make sure that you do not pinch the antenna cables when you attach the LCD assembly. Remove four screws a. Route the LCD cable along the cable guides.
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a a b a b Step a Screw (quantity) Color M2.0 × 3.2 mm, flat-head, nylok-coated (3) Black M2.0 × 3.5 mm, flat-head, nylok-coated (2) Black Torque 1.0 ~ 1.5 kgfcm 1.0 ~ 1.5 kgfcm 63 Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Figure 13. Removal steps of heat sink assembly Loosen three screws a and two screws b to lift the heat sink assembly.
a a b a b Step a Screw (quantity) Color M2.0 × 3.2 mm, flat-head, nylok-coated (3) Black M2.0 × 3.5 mm, flat-head, nylok-coated (2) Black Torque 1.0 ~ 1.5 kgfcm 1.0 ~ 1.5 kgfcm 63 Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Figure 13. Removal steps of heat sink assembly Loosen three screws a and two screws b to lift the heat sink assembly.