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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... determine how serious the apparent hazard could be and whether you in good condition. Use good judgment as to the safety of non-Lenovo features or options not covered by this inspection guide is to assist you can continue without first correcting the problem. Safety information Safety ..., contamination, water or other liquids, or signs of every service task. Checklist: 1. Disconnect the power cord. 3. Check for any non-Lenovo alterations. 7. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the power off the computer.
... determine how serious the apparent hazard could be and whether you in good condition. Use good judgment as to the safety of non-Lenovo features or options not covered by this inspection guide is to assist you can continue without first correcting the problem. Safety information Safety ..., contamination, water or other liquids, or signs of every service task. Checklist: 1. Disconnect the power cord. 3. Check for any non-Lenovo alterations. 7. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the power off the computer.
Hardware Maintenance Manual - Notebook
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... nothing 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. Single failures can service the computer. • Before replacing...
... nothing 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. Single failures can service the computer. • Before replacing...
Hardware Maintenance Manual - Notebook
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.../G400s Touch/G500s/G505s/G500s Touch FRU replacement notices This section presents notices related to tighten. • Each one should be used only once. In the Lenovo computer, this problem is addressed with shock or vibration. • They are calibrated correctly following when you service this ...8226; They maintain tight connections. • They do not easily come loose, even with special nylon-coated screws that all screws firmly to plastic Turn an additional 180° after the screw head touches the surface of the logic card: more than 180° (Cross-section) • Torque...
.../G400s Touch/G500s/G505s/G500s Touch FRU replacement notices This section presents notices related to tighten. • Each one should be used only once. In the Lenovo computer, this problem is addressed with shock or vibration. • They are calibrated correctly following when you service this ...8226; They maintain tight connections. • They do not easily come loose, even with special nylon-coated screws that all screws firmly to plastic Turn an additional 180° after the screw head touches the surface of the logic card: more than 180° (Cross-section) • Torque...
Hardware Maintenance Manual - Notebook
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... exploded figures with one hand or using an electrostatic discharge (ESD) strap (P/N 6405959) to remove potential shock reasons. Before replacing any of the Lenovo G500s, unless otherwise stated. 34 Any of such FRUs are of the notes that have to replacement. To put the new FRU in the figure. ...7. When replacing an FRU, use the correct screw as given in the figure. 6. Before touching it, establish personal grounding by the arrow in the figures by , electrostatic discharge. Note: The ...
... exploded figures with one hand or using an electrostatic discharge (ESD) strap (P/N 6405959) to remove potential shock reasons. Before replacing any of the Lenovo G500s, unless otherwise stated. 34 Any of such FRUs are of the notes that have to replacement. To put the new FRU in the figure. ...7. When replacing an FRU, use the correct screw as given in the figure. 6. Before touching it, establish personal grounding by the arrow in the figures by , electrostatic discharge. Note: The ...
Hardware Maintenance Manual - Notebook
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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 35 Figure 3. Remove the compartment cover in the direction shown by arrow b . 1 1 b 1 Step a Screw ...(quantity) M2.5 × 6 mm, flat-head, nylok-coated (3) (G500s) M2.5 × 8 mm, flat-head, nylok-coated (2) (G400s) Color Black Black Torque 2.38 ~ 2.48 kgfcm 2.38 ...
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 35 Figure 3. Remove the compartment cover in the direction shown by arrow b . 1 1 b 1 Step a Screw ...(quantity) M2.5 × 6 mm, flat-head, nylok-coated (3) (G500s) M2.5 × 8 mm, flat-head, nylok-coated (2) (G400s) Color Black Black Torque 2.38 ~ 2.48 kgfcm 2.38 ...
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...on page 35 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on it . 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 ... it if possible. • Never remove the drive while the system is operating or is sensitive to physical shock. Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual 1040 Hard disk drive For access, remove these FRUs in suspend mode. Figure 4.
...on page 35 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on it . 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 ... it if possible. • Never remove the drive while the system is operating or is sensitive to physical shock. Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual 1040 Hard disk drive For access, remove these FRUs in suspend mode. Figure 4.
Hardware Maintenance Manual - Notebook
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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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... and push the optical drive 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 Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 1050 Optical drive For access, remove these FRUs in the direction...
... and push the optical drive 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 Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 1050 Optical drive For access, remove these FRUs in the direction...
Hardware Maintenance Manual - Notebook
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... 35 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on page 37 Figure 7. 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 up the...
... 35 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on page 37 Figure 7. 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 up the...
Hardware Maintenance Manual - Notebook
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Step a Screw (quantity) Color Torque M2 × 3.5 mm, flat-head, nylok-coated (2) Black 46 Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual 1080 Fan assembly For access, remove these FRUs in the direction shown by arrow b . 1 1 b ...When installing: Make sure that the fan connector is attached firmly to the system board. Removal steps of fan assembly Remove two screws ...
Step a Screw (quantity) Color Torque M2 × 3.5 mm, flat-head, nylok-coated (2) Black 46 Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual 1080 Fan assembly For access, remove these FRUs in the direction shown by arrow b . 1 1 b ...When installing: Make sure that the fan connector is attached firmly to the system board. Removal steps of fan assembly Remove two screws ...
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.
Hardware Maintenance Manual - Notebook
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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. 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
Hardware Maintenance Manual - Notebook
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Removal steps of keyboard bezel G500s: Remove eight screws a and two screws b on page 47 Figure 10. 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 ...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 ...
Removal steps of keyboard bezel G500s: Remove eight screws a and two screws b on page 47 Figure 10. 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 ...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 ...
Hardware Maintenance Manual - Notebook
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c When installing: Make sure that the power board connector and touch pad cable are attached firmly. 53 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 . Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Figure 10.
c When installing: Make sure that the power board connector and touch pad cable are attached firmly. 53 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 . Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Figure 10.
Hardware Maintenance Manual - Notebook
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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 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 . Removal steps of system board G500s: Loosen the screws a .
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 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 . Removal steps of system board G500s: Loosen the screws a .
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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 . d a a e c b When installing: Make sure that all the connectors are attached firmly. Step Screw (quantity) a M2.5 × 3 mm, flat-head, nylok-coated (2) Color Torque Black 2.38 ~2.48 kgfcm 57 Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Figure 11. 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 . d a a e c b When installing: Make sure that all the connectors are attached firmly. Step Screw (quantity) a M2.5 × 3 mm, flat-head, nylok-coated (2) Color Torque Black 2.38 ~2.48 kgfcm 57 Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Figure 11. Unplug the DC-IN cable and speakers connectors in the direction shown by arrows d e.
Hardware Maintenance Manual - Notebook
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...) a M2.5 × 5 flat-head, nylok-coated (4) Color Torque White 2.38 ~2.5 kgfcm 59 Remove four screws a. Removal steps of LCD unit G500s: Release the antenna cables from the cable guides. 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...
...) a M2.5 × 5 flat-head, nylok-coated (4) Color Torque White 2.38 ~2.5 kgfcm 59 Remove four screws a. Removal steps of LCD unit G500s: Release the antenna cables from the cable guides. 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...
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Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Figure 12. Tension could cause the cables to be damaged by the cable guides, or a wire to be broken. • Make ... you do not pinch the antenna cables when you route the cables, make sure that they are not subjected to any tension. Remove four screws a. 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...
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Figure 12. Tension could cause the cables to be damaged by the cable guides, or a wire to be broken. • Make ... you do not pinch the antenna cables when you route the cables, make sure that they are not subjected to any tension. Remove four screws a. 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...
Hardware Maintenance Manual - Notebook
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Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Figure 13. 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 Removal steps of heat sink assembly Loosen three screws a and two screws b to lift the heat sink assembly.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Figure 13. 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 Removal steps of heat sink assembly Loosen three screws a and two screws b to lift the heat sink assembly.