I am selling this for parts because I am not certain it functions. Here is the testing I did. It powers on, it spins based on the sound of rotation. It also loads and ejects disc. The display is fine. I stopped testing there.

The PowerFile C200-RAM 200 Disc Changer is a DVD player that allows users to easily switch out and insert different discs for playback. This model is designed for use with CD, DVD, and CD-R media formats. Made by the brand PowerFile and manufactured in China, this jukebox backup system is perfect for those looking to quickly access and enjoy a large collection of discs without having to manually search through them. Its solo writer feature ensures that users can also easily transfer and copy their favorite movies and music to a variety of media formats.