System Board - Lenovo Yoga AIO 7 Gen 3 Hardware Maintenance Manual

Replacement procedure
1. Remove the computer cover. See "Computer cover" on page 58.
2. Remove the system board shield. See "System board shield" on page 59.
3. Disengage the latch.
4. Remove the coin-cell battery.
5. Reinstall the coin-cell battery and secure it with the latch.
6. Reinstall all the removed parts, and then reconnect the cables.
7. Reset the system date and time in the UEFI BIOS menu.
To dispose of the coin-cell battery, refer to the "Lithium coin-cell battery notice" in the Safety and Warranty
Guide.

System board

Prerequisite
Before you start, read Chapter 1 "Important safety information" on page 1 and print the following
instructions.
Before you open the computer cover, turn off the computer and wait several minutes until the computer is
cool.
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Yoga AIO 7 Gen3 Hardware Maintenance Manual