About this manual This manual contains service and reference information for the following Lenovo products. Important: • This manual is intended only for trained service technicians who are familiar with Lenovo products. • Before servicing a Lenovo product, be sure to read all the information under Chapter 1 “Safety information” on page 1.
© Copyright Lenovo 2021 iii Model name Machine type (MT) IdeaPad 1 14ADA7 82R0 IdeaPad 1 14ADA7 Ua IdeaPad 1 14ALC7 82R3 IdeaPad 1 14ALC7 Ua IdeaPad 14s ALC7 IdeaPad 1 14IAU7 82QC IdeaPad 1 14IAU7 Ua IdeaPad 14s IAU7 IdeaPad 1 14IJL7 82LV IdeaPad 1 14IJL7 Ua IdeaPad 1 15ADA7 82R1 IdeaPad 1 15ADA7 Ua IdeaPad 1 15ALC7 82R4 IdeaPad 1 15ALC7 Ua IdeaPad 15s ALC7 IdeaPad 1 15IAU7 82QD IdeaPad 1 15IAU7 Ua IdeaPad 15s IAU7 IdeaPad 1 15IJL7 82LX IdeaPad 1 15IJL7 Ua Id eaPad 1 15IRU7 83B4 Id eaPad 1 15IRU7 1 Id eaPad 1 15IRU7 2