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ideapad 720S-13IKB/ideapad 720S Touch-13IKB Hardware
Maintenance Manual
Figure 7. Removal steps of system board
Remove screws
1
.
a
a
a
a
a
a
a
a
Disconnect the keyboard cable connector, the keyboard backlight cable
connector, and the touchpad cable connector
B
,
C
. Detach the speaker cable
connector and the MIC cable connector
D
.
c
b
d
When installing:
Make sure that all the connectors are attached firmly.
Step Screw (quantity)
Color Torque
1
M2 × 2.5 mm (8) MB to Upper
Black
2.0+/-0.25 kgf-cm