Lenovo G400s Touch Hardware Maintenance Manual - Notebook - Page 60
Removal steps of system board, shown by arrows
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Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Figure 11. Removal steps of system board G500s: Loosen the screws a . 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
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