Lenovo G770 Hardware Maintenance Manual page 55

Lenovo G770
Figure 10. Removal steps of system board (continued)
Remove the system board in the direction shown by arrow d .
d
b
a a
When installing: When attaching the system board to the base cover, adjust the
placement of the wireless radio switch as shown in , and make sure that both
of the audio jack and the microphone jack are attached to the holes on the base
cover as shown in . Improper placement of the switch or those jacks might
cause a damage.
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