Lenovo Miix 2 11 Tablet Lenovo - Manual (Page 50)

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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
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