Question about NAD L40 CD Player

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6 stacker cd player pioneer. cd spins then goes to next cd. laser seems to work ok. Removed lens and watched, laser comes on for a few seconds then goes to next cd and same thing again. Dont know if laser is faulty or maybe laser diode. But where do I find the diode. The unit is a pioneer PD-Z 84 M. would appreciate any help. Thanks Bruce.

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Posted on Jan 02, 2017

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SOURCE: Laser unit NAD 5100 Monitor Series

Hey, I think you can bye new laser here http://www.pltv.org.uk/laser.htm I have a nad 5300 monitor series, same laser as 5100, you can buy the hole cd player from http://www.miguelovitch.dk Laser work, but problems with cd transport. When i 'help' the cd transport, cd play as expected. And i agree, it is a nice cd player, also i have heard lot of nad cds on quad 405, sounds realy good. Try to visit my site, i also have a lot of free schematic for nad, denon, quad and mora. Also repair notes for amplifiers, tech videos, diy schematics and more.. Also at this moment i am working on a new 'nad cd service movie) including cleaning, maintenance, repair and more on nad 522, 501, 502 c521 and more see you best regards michael miguelovitch http://www.miguelovitch.dk

Posted on Sep 27, 2007

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SOURCE: My Sony cd player spins but won't play. Cleaned

Those CD cleaners rarely work. They are nothing but small brushes on a plastic CD. Unless the problem is loose dust, they won't work. Try carefully opening up the unit and cleaning the lens using a cotton swab and alcohol. If that does not resolve the problem, post the model number and I'll provide the replacement optics part number and cost. Some units have replacement optics that cost less than $15. Dan

Posted on Jun 15, 2009

  • 1 Answer

SOURCE: Have a pioneer cd player model number PD-Z560T.

Hi,

My cd unit on the pioneer pd-z560t also jumps. I also tried lens cleaner, with no luck.

It was suggested to me that cleaner is only any good for a good - but dirty - lens, but no good if the lens has actually deteriorated and become weak.

I would be curious to know how a lens could actually deteriorate pls.

plese try to reply to: clerical@live.co.uk

Thanks
Andy

Posted on Jan 03, 2011

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