For 17-Inch Models; Remove The Cmos Battery - Lenovo 82RK00P5IX Hardware Maintenance Manual

Go to
https://support.lenovo.com/partslookup
replacement parts:
USB board cable
For 17–inch models
Make sure the following FRUs (or CRUs) have been removed.
"Remove the lower case" on page 28
"Remove the USB board" on page 46
Step 1. Remove the USB board cable.
Figure 38. Remove the USB board cable
Go to
https://support.lenovo.com/partslookup
replacement parts:
USB board cable

Remove the CMOS battery

Make sure the following FRUs (or CRUs) have been removed.
"Remove the lower case" on page 28
Step 1. Disconnect the battery pack cable from the system board.
Attention: Use your fingernail to pull the connector to unplug it. Do not pull the cable.
to look up the Lenovo part numbers of the following
to look up the Lenovo part numbers of the following
.
Chapter 4 Removing a FRU or CRU
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