Panasonic Lettore DVD Portatile 7" LS50 con Adattatore di Alimentazione, Telecomando, Cavi e Custodia

This is a Panasonic DVD Player DVD-LS50 from 2005. It does turn on but I can't get it to play a video. It may be a simple fix but I don't know. (See photos for a full list of DVD specifications). I try to take clear photos of the item from several different angles and in the best light.

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