Huawei P20 - Page 5

EML-L29V100R001 Advanced Maintenance Manual V2.1
INTERNAL
2019-6-25
Huawei Confidential
Page 5 of 67
4.18.3 Maintenance Process (Reception) ....................................................................................................... 60
4.19 RF Failure (TDS/LTE) ................................................................................................................................. 61
4.19.1 Maintenance Process (Transmission) .................................................................................................. 61
4.19.2 Maintenance Principle (Transmission) ................................................................................................ 62
4.19.3 Maintenance Process (Reception) ....................................................................................................... 64
4.19.4 Maintenance Principle (Reception) ..................................................................................................... 65