Lenovo G405s Notebook - Manual (Page 60)

Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch
Hardware Maintenance Manual
56
Figure 11. Removal steps of system board
G500s: Loosen the screws . Detach the LCD connector , optical disk drive
board connector, IO board and LED board connector in the direction shown by
arrows
, unplug the speakers and DC-IN cable connector in the direction
shown by arrows .
Step Screw (quantity) Color Torque
M2.5 × 3 mm, flat-head, nylok-coated (4) Black 1.5 ~ 2.0 kgfcm
a b
c d
e f
a
a
a
a
d
c
e
f
b
a