Lenovo B71-80 Hardware Maintenance Manual page 53

Lenovo B71-80
Figure 8. Removal steps of system board (continued)
Remove the system board in the direction shown by arrow i .
c
b
a
i
When installing: When attaching the system board to the base cover, adjust the
placement of the USB, HDMI, RJ-45 ports as shown in , and make sure
that they are attached to the holes on the base cover as shown. Improper
placement of those jacks might cause a damage.
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