Lenovo 41896HU Hardware Maintenance Manual page 81

Lenovo IdeaPad Y450
Figure 13. Removal steps of system board, PC Card/ExpressCard slots
assembly (continued)
Remove the system board in the direction shown by arrow .
4
4
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
b
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
a
might cause a damage.
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