Table of Contents
Advertisement
Figure 24. Disconnect the CMOS battery cable from the system board and remove the CMOS battery
Go to
https://support.lenovo.com/partslookup
part:
CMOS battery
Remove the system board, the USB board cable and the fingerprint
board cable
Make sure the following FRUs (or CRUs) have been removed.
"Remove the lower case" on page 30
"Remove the battery pack" on page 31
"Remove the solid-state drive (SSD) module" on page 32
"Remove the Wi-Fi card" on page 33
"Remove the memory module" on page 34
"Remove the heat sink" on page 35
"Remove the fan" on page 35
Step 1.
Disconnect cables connected to the system board and peel off the tape.
42
Hardware Maintenance Manual
to look up the Lenovo part number of the following replacement
Advertisement
Table of Contents
