Apple 922-7911 | DC-In Sound Left I/O Board for MacBook Pro 15

Technical Specs:
- Compatibility: MacBook Pro 15" (Mid 2009 - Mid 2012)
- Part Type: DC-In Sound Left I/O Board
- Connector Type: 1 x DC-In Jack, 1 x Audio Jack
- Manufacturer: Apple

Helpful Notes:
- This board is responsible for power input and audio output on the left side of the MacBook Pro 15".
- If your MacBook Pro is not charging or has no sound on the left side, this board may need to be replaced.
- It is recommended to have a professional install this board to avoid damaging other components.