45
Lenovo ideapad 310S-15ISK/ideapad 310S-15IKB
1090 IO board
For access, remove these FRUs in order:
• “1010 Base cover” on page 32
• “1020 Battery pack” on page 34
• “1080 Fan and heat sink assembly” on page 43
Figure 9. Removal steps of IO board
Detach the IO board connector in the directions shown by arrows
1
and
2
,
remove the screws
3
, then remove the IO board
4
.
4
3
3
1
2
Step Screw (quantity)
Color Torque
3
M2 × 4 mm, Phillips head, nylok-coated (2)
IO Board to Logic UP
Silver
1.85±0.15 kgf*cm