Lenovo Z51-70 Laptop Hardware Maintenance Manual - Lenovo Z41-70, Z51-70 - Page 56

IO board, Remove the screw

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ Hardware Maintenance Manual 1070 IO board For access, remove these FRUs in order: • "1010 Keyboard" on page 33 • "1020 Optical drive" on page 37 • "1030 Base cover" on page 40 • "1040 Battery pack" on page 45 • "1060 Speakers" on page 50 Figure 7. Removal steps of IO board Detach the IO board connector in the directions shown by arrows 1 and 2. Remove the screw 3. 3 1 2 Step Screw (quantity) 3 M2 × 3 mm, Phillips head, nylok-coated (1) IO BOARD TO UPPER Color Torque Black 1.85+/-0.15 kgf/cm Remove the IO board in the direction shown by arrow 4. 4 When installing: Make sure that the connector is attached firmly. 52

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Lenovo Z41-70/Z51-70/ideapad 500-14ACZ/ideapad 500-15ACZ
Hardware Maintenance Manual
1070 IO board
For access, remove these FRUs in order:
•
“1010 Keyboard” on page 33
•
“1020 Optical drive” on page 37
•
“1030 Base cover” on page 40
•
“1040 Battery pack” on page 45
•
“1060 Speakers” on page 50
Figure 7. Removal steps of IO board
Detach the IO board connector in the directions shown by arrows
1
and
2
.
Remove the screw
3
.
1
2
3
Step
Screw (quantity)
Color
Torque
3
M2 × 3 mm, Phillips head, nylok-coated (1)
IO BOARD TO UPPER
Black
1.85+/-0.15 kgf/cm
Remove the IO board in the direction shown by arrow
4
.
4
When installing:
Make sure that the connector is attached firmly.