Lenovo G400 Hardware Maintenance Manual page 64

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance
Manual
Figure 10. Removal steps of system board (continued)
G505:
When installing: When attaching the system board to the base cover, adjust the
placement of the ports as shown in
and the microphone jack are attached to the holes on the base cover as shown in
60
a a
. Improper placement of the ports or those jacks might cause a damage.
e
, and make sure that both of the USB ports