Lenovo G405s Laptop Hardware Maintenance Manual - Notebook - Page 61
M2.5 × 3 mm, flat-head, nylok-coated 2
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Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Figure 11. 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 . Unplug the DC-IN cable and speakers connectors in the direction shown by arrows d e. 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
57
Figure 11. Removal steps of system board
G400s
: Loosen two screws
. Detach LCD connector in the direction shown by
arrow
, USB board connector in the direction shown by arrow
. Unplug
the DC-IN cable and speakers connectors in the direction shown by arrows
.
When installing:
Make sure that all the connectors are attached firmly.
Step
Screw (quantity)
Color
Torque
M2.5 × 3 mm, flat-head, nylok-coated (2)
Black
2.38 ~2.48 kgfcm
a
b
c
d
e
a
a
c
e
d
b
a