Remove the Wi-Fi card
Make sure the following FRU (or CRU) has been removed.
"Remove the lower case" on page 28
Step 1.
Disconnect the battery cable from the system board.
Attention: Use your fingernails to pull the connector to unplug it. Do not pull the cable.
Step 2.
Detach the main and auxiliary antenna cable connectors. Remove one screw and then remove the
Wi-Fi card by pulling it away from the slot.
Figure 9. Remove the Wi-Fi card
Screw specifications
M2 x L3
Go to
https://support.lenovo.com/partslookup
part:
Wi-Fi card
Remove the hard disk drive (HDD) module
Make sure the following FRU (or CRU) has been removed.
"Remove the lower case" on page 28
Step 1.
Disconnect the battery cable from the system board.
Attention: Use your fingernails to pull the connector to unplug it. Do not pull the cable.
Step 2.
Disconnect the HDD cable from the system board. Remove four screws and then remove the HDD
module.
32
Hardware Maintenance Manual
Number of screws
1
to look up the Lenovo part number of the following replacement