Key Specifications
- Compatible Device: Samsung Galaxy A04s
- Supported Model Numbers: SM-A047F, SM-A047F/DS, SM-A047
- Official Part Number: GH96-15280A
- Port Type: USB Type-C
- Quality Grade: OEM / Original Service Pack available
- Integrated Components: USB charging port dock, cellular signal coaxial cable connection point, and lower microphone module.
Primary Functions
- Power Delivery & Fast Charging: Restores standard power flow to the battery and fully supports native Samsung fast charging protocols.
- OTG Data Transfer: Enables secure data synchronization, file transfers, and On-The-Go (OTG) peripheral connections when plugged into a computer.
- Voice Transmission: Houses the primary microphone responsible for outgoing call audio, voice recordings, and loud-speaker voice pickup.
Common Symptoms Requiring Replacement
Consider replacing this internal board if your Samsung Galaxy A04s exhibits any of the following hardware failures:
- No Charging Action: The device completely fails to recognize an attached USB cable or charge the battery.
- Intermittent Connectivity: Charging or data connections constantly drop unless the cable is held at a specific angle.
- Computer Detection Failure: The phone draws power from a PC but fails to transfer data or show up as an available media device.
- Microphone Issues: People cannot hear you during normal phone calls, but audio works fine on speakerphone or with Bluetooth headphones.
- Physical Damage: Liquid exposure, corrosion, or lint accumulation has permanently damaged the internal pins inside the USB port.
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