1070 System Board - Lenovo PB2-670M Hardware Maintenance Manual

1070 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 Card tray" on page 24
• "1020 Battery cover" on page 25
• "1030 System board frame" on page 27
• "1040 Battery pack" on page 28
• "1050 Speaker box" on page 30
• "1060 Sub board" on page 32
Figure 7. Removal steps of system board
Detach the LCD connector in the direction shown by arrow.
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