Lenovo Miix 2 11 Hardware Maintenance Manual - Lenovo Miix 2 11 - Page 50

System board, Important notices for handling the system board

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Miix 2 11 Hardware Maintenance Manual 1120 System board Important notices for handling the system board: When handling the system board, bear the following in mind. • Be careful not to drop the system board on a bench top that has a hard surface, such as metal, wood, or composite. • Avoid rough handling of any kind. • In the whole process, make sure not to drop or stack the system board. • If you put a system board down, make sure to put it only on a padded surface such as an ESD mat or conductive corrugated material. For access, remove these FRUs in order: • "1010 LCD cover" on page 31 • "1020 Volume board and power board" on page 33 • "1030 Docking transfer board" on page 34 • "1040 Touch control board, LCD cable and vibrator" on page 36 • "1050 Solid State Disk (SSD)" on page 38 • "1060 Wireless WAN card (on select models)" on page 39 • "1070 Wireless LAN card" on page 40 • "1080 Thermal module" on page 41 • "1090 Battery pack" on page 42 • "1100 Speakers and microphone" on page 44 • "1110 Front camera and rear camera" on page 45 Figure 12. Removal steps of system board Unplug the connector shown by arrow 1, then remove the three screws 2 and 3. 2 3 2 1 When installing: Make sure that all the connectors are attached firmly. Step 2 3 Screw (quantity) Color M2.0 × 2.0, flat-head, nylok-coated, PCB ASM (2) Black M2.0 × 2.0, flat-head, nylok-coated, PCB ASM (1) Black Torque 1.6~2 kgf*cm 1.6~2 kgf*cm 46

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46
Miix 2 11 Hardware Maintenance Manual
1120
System board
Important notices for handling the system board:
When handling the system board, bear the following in mind.
• Be careful not to drop the system board on a bench top that has a hard surface,
such as metal, wood, or composite.
• Avoid rough handling of any kind.
•
In the whole process, make sure not to drop or stack the system board.
•
If you put a system board down, make sure to put it only on a padded surface such
as an ESD mat or conductive corrugated material.
For access, remove these FRUs in order:
•
“1010 LCD cover” on page 31
•
“1020 Volume board and power board” on page 33
•
“1030 Docking transfer board” on page 34
•
“1040 Touch control board, LCD cable and vibrator” on page 36
•
“1050 Solid State Disk (SSD)” on page 38
•
“1060 Wireless WAN card (on select models)” on page 39
•
“1070 Wireless LAN card” on page 40
•
“1080 Thermal module” on page 41
•
“1090 Battery pack” on page 42
•
“1100 Speakers and microphone” on page 44
•
“1110 Front camera and rear camera” on page 45
Figure 12. Removal steps of system board
Unplug the connector shown by arrow
1
, then remove the three screws
2
and
3
.
2
2
3
1
When installing:
Make sure that all the connectors are attached firmly.
Step
Screw (quantity)
Color
Torque
2
M2.0 × 2.0, flat-head, nylok-coated, PCB ASM (2)
Black
1.6~2 kgf*cm
3
M2.0 × 2.0, flat-head, nylok-coated, PCB ASM (1)
Black
1.6~2 kgf*cm