Lenovo G500 Manual
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Lenovo G400/G500/G405/G505/G410/G510 47 1080 Keyboard For access, remove this FRU: “1010 Battery pack” on page 36 “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover” on page 38 Figure 8. Removal steps of keyboard G400: Remove screws . StepScrew (quantity)ColorTorque M2 × 6 mm, flat-head, nylok-coated(3) Black 1.5 ~ 2.0 kgfcm a a a a a
Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual 48 Figure 8. Removal steps of keyboard (continued) G400: Loosen the keyboard with fingers in the direction shown by arrow . Lift the keyboard a little , and then detach the connector in the direction shown by arrows . bcde b c d e
Lenovo G400/G500/G405/G505/G410/G510 49 Figure 8. Removal steps of keyboard (continued) G500: Remove the screws . G500: Loosen the keyboard with fingers in the direction shown by arrow . StepScrew (quantity)ColorTorque M2 × 6 mm, flat-head, nylok-coated (3) Black 1.5 ~ 2.0 kgfcm a a a a a b b
Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual 50 Figure 8. Removal steps of keyboard (continued) G500: Lift the keyboard a little , and then detach the connectors in the direction shown by arrows , . cde c d e
Lenovo G400/G500/G405/G505/G410/G510 51 1090 Keyboard bezel For access, remove these FRUs in order: “1010 Battery pack” on page 36 “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover” on page 38 “1050 Optical drive” on page 42 “1080 Keyboard” on page 47 Figure 9. Removal steps of keyboard bezel G400: Remove eight screws and two screws on the bottom. StepScrew (quantity)ColorTorque M2.5 × 6 mm, flat-head, nylok-coated (8) Black 1.5 ~ 2.0 kgfcm M2 × 3 mm, flat-head, nylok-coated (2) Black 1.0 ~ 1.5 kgfcm ab b b a a a a a a aa a a
Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual 52 Figure 9. Removal steps of keyboard (continued) G500: Remove seven screws and three screws on the bottom. Remove the screw . G400: StepScrew (quantity)ColorTorque M2.5 × 6 mm, flat-head, nylok-coated(7) Black 1.5 ~ 2.0 kgfcm M2 × 3 mm, flat-head, nylok-coated (3) Black 1.0 ~ 1.5 kgfcm ab a abbb a a a a a a a c c
Lenovo G400/G500/G405/G505/G410/G510 53 Figure 9. Removal steps of keyboard bezel (continued) G505: G400: Detach the power board connector, USB board cable and touch pad cable in the direction shown by arrow . StepScrew (quantity)ColorTorque G400: M2.5 × 6 mm, flat-head, nylok- coated (1)Black 2.0 ~ 2.5 kgfcm c b e e
Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual 54 Figure 9. Removal steps of keyboard bezel (continued) G500: Detach the power board connector and touch pad cable in the direction shown by arrow . When installing: Make sure that the power board connector and touch pad cable are attached firmly. Remove the keyboard bezel in the direction shown by arrow . e e f f
Lenovo G400/G500/G405/G505/G410/G510 55 1100 System board For access, remove these FRUs in order: “1010 Battery pack” on page 36 “1020 Dummy card” on page 37 “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover” on page 38 “1040 Hard disk drive” on page 39 “1050 Optical drive” on page 42 “1060 DIMM” on page 44 “1070 PCI Express Mini Card for wireless LAN/WAN” on page 45 “1080 Keyboard” on page 47 “1090 Keyboard bezel” on page 51Important notices for handling the system board: When handling the system board, bear the following in mind. Be careful not to drop the system board on a bench top that has a hard surface, such as metal, wood, or composite. Avoid rough handling of any kind. In the whole process, make sure not to drop or stack the system board. If you put a system board down, make sure to put it only on a padded surface such as an ESD mat or conductive corrugated material.
Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual 56 Figure 10. Removal steps of system board G400: Loosen the screws . Detach the LCD connector in the direction shown by arrow , unplug the DC-IN cable connector, speakers and back-up battery connectors in the direction shown by arrows . StepScrew (quantity)ColorTorque M2.5 × 6 mm, flat-head, nylok-coated (3) Black 1.5 ~ 2.0 kgfcm a bc a a a b c c a