It turns on and will rewind/fast-forward tapes but do not have equipment to further test.

The Sony TC-FX170 Cassette Deck is a vintage stereo device that allows you to play, record, and rewind cassette tapes with ease. With its classic black color and reliable Sony brand, this tape recorder is perfect for those who appreciate retro technology and enjoy listening to music on cassette tapes. The TC-FX170 model is equipped with all the essential features for a smooth and enjoyable audio experience, making it a great addition to any home audio setup.