For Samsung Galaxy A9 , A920 - Replacement Fast Charge Port Board With Microphone & Audio Socket

Restore high-speed power delivery and multi-path signal integrity with this High-Conductivity Charging Module. Specifically engineered for the Samsung Galaxy A9 (SM-A920), this daughterboard supports Samsung Adaptive Fast Charging protocols and USB Type-C 2.0 data synchronization. The assembly features an integrated MEMS Microphone for clear uplink audio and a reinforced 3.5mm TRRS Audio Socket for high-fidelity analog output. This part is essential for resolving hardware-level failures such as "Moisture Detected" sensor errors, intermittent charging, or failure of the primary voice microphone caused by port oxidation or mechanical stress.