Replacing a DVD Player Tray Belt: A Step-by-Step Repair

A DVD player that whirs softly but refuses to open is showing a classic symptom. The tray motor is running, but the rubber belt that transfers motion to the tray mechanism has stretched or slipped. Replacing that belt costs very little and can add years to a player that is otherwise fine. The job is manageable with basic tools and a little patience.

Confirm the diagnosis

Press eject and listen closely. If you hear the motor spin for a few seconds and then stop, the electronics are probably working and the belt is slipping. If there is no sound at all, the motor or its driver may be faulty, and a belt will not help. A tray that opens halfway and stalls also points to a slipping belt. Grinding or cracking sounds suggest a damaged gear, a related but different problem covered in this article on disc tray grinding and squeaking.

Tools and parts

• A replacement belt sized for your drive, often sold as a DVD tray belt kit.
• A small Phillips screwdriver that fits the case screws.
• A plastic spudger or credit card for prying panels.
• Tweezers and a clean cloth.
• A phone camera for recording each step.

Belts are usually a few dollars. Measure the old one or search by the drive model printed on the mechanism, not just the player brand.

Open the player safely

Unplug the player and wait a few minutes. Remove the screws around the back and sides, keeping them in a cup by size. Lift the cover gently; some models have a ribbon cable connecting the front panel to the main board. Photograph every connector before touching anything. If the tray is stuck closed, you may need to remove the front bezel first, which usually snaps off after the case is open.

Find and remove the old belt

The belt sits on a small pulley next to the tray motor, often under a metal bracket. Use tweezers to lift it off without stretching it further. Inspect the pulley for lint and clean it with a dry cloth. If the old belt is oily, clean the pulley thoroughly, because oil makes a new belt slip. Check the motor shaft for play; a worn shaft will destroy a new belt quickly.

Fit the new belt

Slip the belt over the motor pulley first, then stretch it carefully over the larger pulley. Do not use a screwdriver to lever it into place, because a sharp edge will nick the rubber. Rotate the larger pulley by hand to seat the belt evenly. It should feel snug, not tight enough to bend the motor shaft. If the belt is too long, it will slip immediately; compare it with the old one before reassembly.

Reassemble and test

Reconnect any ribbon cables and replace the cover loosely before testing. Plug in the player and press eject. The tray should move smoothly and stop firmly at both ends. Insert a disc and confirm that it loads and plays. If the tray moves but the player does not read the disc, a cable may be loose or the lens may need cleaning. Turn off and unplug before tightening the case.

When to stop

If the tray still slips with a new belt, the gear train or motor is worn. If the player also has trouble reading discs, the repair may not be worth the effort. DVD players are inexpensive, and a professional repair often costs more than a replacement. This guide to repairing or replacing a DVD player helps you weigh the decision.

A small part, a big save

A stretched belt is one of the few faults that is genuinely easy to fix at home. Work slowly, photograph each step, and keep the screws organized. With a cheap belt and half an hour, a player headed for recycling can be back in service.