42
Lenovo ideapad 720S-15IKB/Lenovo ideapad 720S Touch-15IKB
Hardware Maintenance Manual
1080 IO board
For access, remove these FRUs in order:
• “1010 Base cover” on page 32
• “1020 Battery pack” on page 34
• “1060 PCI Express Mini Card for wireless LAN” on page 38
Figure 8. Removal steps of IO board
Peel off the tape on the hinge
1
.
1
Detach the connector in the directions shown by arrows
2
and
3
. Unplug the
connector
4
. Remove the screws
5
and
6
.
6 6
6
3
2
4
5
Step Screw (quantity)
Color Torque
5
M2 x 2.5 mm, Phillips-head, nylok-coated (1)
I/O board
Silver
1.0~1.5 kgf*cm
6
M2.5 × 4 mm, Phillips head, nylok-coated (3)
SYSTEM Hinge
Silver
1.5~2.0 kgf*cm
When installing:
Make sure that the connectors are attached firmly.