Jvc xl-f254 cd changer for home. 5 disc changer. Carousel will not slide out. makes humming noise, possibly trying to open.

What model Bose CD player?

http://www.retrevo.com/support/JVC-XL-MC334BKJ-CD-Players-manual/id/313ag920/t/2/

Find the Bose manual at Bose.com

hii guys as using my sharp CD-BK 1600 in video mode suddenly PROTECT mode is activated and i have lost my user guide plz help me reaching out of it....

The 5 disc carousel CD player has a belt driven mechanism in it. And after about 3-4 years the belt looses its tension and cannot push the tray in or out. If you keep your ears on the top cover and turn on the system you will hear a whirring sound coming from the inside which will prove my point.
There are two belts in the machine. One for the eject mechanism and the other for disc change mechanism. One has to seek professional help to replace both because there is timing sequence also involved like the cam shaft of an engine.

Um, eBay..

http://cgi.ebay.com/JVC-5-disc-CD-player-XL-F254bk-Home-Audio-/120685547677?pt=LH_DefaultDomain_0&hash=item1c196b509d

There are others with digital outputs if you want forward-compatibility and better sound.

See picture of the back (no digital output):
http://articulo.mercadolibre.com.ar/MLA-98683934-inmaculado-jvc-xl-f254-japan-impecable-_JM

There are many comparable changers WITH DIGITAL OUTPUTS available on eBay cheap.

For example...
http://cgi.ebay.com/Sony-DVP-NC665P-S-Multi-Disc-Changers-/270707622453?pt=DVD_Players_Recorders&hash=item3f076e8235

take off the cover, then carefully plug unit in and push open switch. then unplug unit. most everything will be visible.

The belt for the carousel has snapped and the noise is the gears continously turning and not being caught by the belt.

This has just happened to us. Often when the changer tries to select a CD on random play, it somehow knocks one CD off the carousel, usually on top of the other 5 CDs and then you can retrieve it easily. This time it knocked it down behind the carousel so the drawer could not close. We left the drawer open, carefully took the player out and tipped it upside down and then tipped it forward. We then closed the drawer while it was still upside down and then turned the player back up the right way. The loose CD fell onto the carousel and we could then open it and retrieve the CD. No damage to either CD or changer and we are now listening to music again!

defective call customer support or bring it back to were you bought it

the emitting diode is not shiffting right..it might need some cleaning of its track..open it and check it out. good luck