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Repair and disassembly guides for Sony DVD players.

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DVD player is not reading DVDs or CDs

Sony DAV-DZ690K

DVD player is not reading DVDs or CDs

I own this four years old Sony Home Theatre system. I noticed recently, it is not reading either DVDs or CDs. When I insert a DVD, it takes a while to read, but shows 'No disc'. The tray simply opens on its own.

I appreciate your help to solve this problem.

Thank you so much in advance.

Narni

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Mine takes awhile loading then says can not play this disc.

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I wanted to know the spray that is used in cleaning of the lens inside the DVD

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Narni, sounds like either a dirty laser or a burned out laser. Try one of the commercially available lens cleaners. If that does not work you may have to disassemble your player and clean/replace the lens assembly. Hope this helps, good luck.

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Thanks for the advise. I bought a lens cleaner and tried. The tray is just opening on its own. The player is not reading the discs.

Any advise is welcome!

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Thanks for the advise. I bought a lens cleaner and tried. The tray is just opening on its own. The player is not reading the discs. Any advise is welcome!

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Try another disc or try another drive to make sure which causes the problem. In most cases, it’s a scratched DVD or a dirty drive. This post has shown all the possible reasons and fixes.

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Push power protector

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Reasonpower protector not working

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