Remove The Power Board; Remove The Led Board Cable (U Lighting) - Lenovo Legion 7 Series Hardware Maintenance Manual

Remove the power board

Make sure the following FRUs (or CRUs) have been removed.
"Remove the lower case" on page 30
"Remove the thermal module" on page 33
Step 1. Disconnect the power board cable from the power board and then remove two screws.
Figure 12. Disconnect power board cable and remove two screws
Screw specifications
M2 x L3
Step 2. Open the tape and then remove the power board.
Figure 13. Remove the power board
Go to
https://support.lenovo.com/partslookup
part:
Power board

Remove the LED board cable (U lighting)

Make sure the following FRUs (or CRUs) have been removed.
"Remove the lower case" on page 30
"Remove the thermal module" on page 33
Number of screws
2
to look up the Lenovo part number of the following replacement
.
Chapter 4 Removing a FRU or CRU
35