For Samsung Galaxy A40s - Replacement Charge Port Board

Restore high-speed power delivery and analog signal integrity with this Precision Charging Sub-Board. Specifically engineered for the Samsung A40s, this PCB module features a reinforced USB Type-C docking port and high-conductivity gold-plated RF contacts. It is calibrated to maintain original 15W Fast Charging protocols and provides the critical data-link for the primary logic board. The assembly includes a pre-soldered, high-sensitivity MEMS microphone, ensuring clear voice transmission and noise-cancellation performance. Factory-spec grounding points are integrated to ensure stable cellular antenna signal gain and prevent data packet loss during synchronization.