Remove upside down tape. Sony DVD 520 - Televison & Video

First, try the eject button after unplugging and plugging in the unit from power. If that doesn't work, Look for a small hole to the side of, just above or just below the tray. Poke a needle in the hole, and it should release the tray lock and eject the tray slightly. You can then pull the tray open and remove the disc. First, try the eject button after unplugging and plugging in the unit from power. If that doesn't work, Look for a small hole to the side of, just above or just below the tray. Poke a needle in the hole, and it should release the tray lock and eject the tray slightly. You can then pull the tray open and remove the disc.