Lenovo IdeaPad Y470 Hardware Maintenance Manual page 60

Lenovo Y470/Y570 Hardware Maintenance Manual
Figure 10. Removal steps of system board (continued)
Remove the system board in the direction shown by arrow c .
3
a a
b
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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