3 CD Auto Disc changer will not open drawer. Denon UD M50

https://www.manualslib.com/manual/435735/Denon-D-M50s-D-M50-Micro-System.html?page=21#manual

https://www.justanswer.com/electronics/231vq-denon-ud-m50-says-protect-when-switch-on-possible.html

The original remote is the Denon RC-877, https://www.manualslib.com/manual/435735/Denon-D-M50s-D-M50-Micro-System.html?page=9#manual . Here's are two in stock third-party exact replacements for the remote: https://remotes-world.com/products/denon-hifi-ud-m50 and https://www.remote-control-world.eu/rc-for-audio-hifi-denon-c-12_351/denon-rc-877-replacement-remote-control-p-5644 . Ebay and other sites also have listing for the remote.

I hope this helps.

Cindy Wells

Mike, you will have to take machine apart and locate drawer release pin or take a chance and pry on drawer with butter knife while continually pressing eject button. Check links below for more methods of opening CD drawer.
press the helpful button

5 Disc CD changer drawer jammed


GM 6 DISC CD CHANGER REPAIR FOR JAMMED STUCK DISCS


https://www.google.ca/url?sa=t&rct=j&q=&esrc=s&source=web&cd=3&cad=rja&uact=8&ved=0ahUKEwj0o8j54fDKAhWGXhoKHeBRA6wQtwIIJzAC&url=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DZ50nF4Li55I&usg=AFQjCNG1ehdH2wrXp8Py8CrPoEiCeFORhA

https://www.google.ca/url?sa=t&rct=j&q=&esrc=s&source=web&cd=8&cad=rja&uact=8&ved=0ahUKEwj69v6m4vDKAhVDWhoKHbgPCNUQFgg5MAc&url=http%3A%2F%2Fwww.repairfaq.org%2FREPAIR%2FF_cdfaq4.html&usg=AFQjCNGWVyOrQ2-pSa0LktA-zsvZCnwYow&bvm=bv.113943164,d.d2s

Simply remove the outer casing and remove the jammed disc

How confident are you at opening it up? And where are you? If it can get table of contents info it could be gummed up grease on the laser sled.

the common problem for this would be some of the disc/discs are out of place . just opening the shell
and removing the discs can resolve the problem.

Hi KathyKate

If you are still having the same problem with your denon UD-M50 I might be able to help. I have fixed a number of them in the past and have the necessary maintenance manual and knowledge of a company that can supply spare parts. Disassembly looks very complex, especially when the problem is with the carousel but once you have an understanding of the mechanism it's not that difficult. Care should be taken when manually removing and reloading the disc trays as damage can result to the 'Teeth' alongside each. Spare trays are available. All my repairs involved the removal of the carousel mechanism in order to align the trays. I can copy the relevant sections of the manual dealing with the re-alignment which is critical but again if followed exactly you should have no trouble. If you respond with an Email address, I will be only too pleased to forward you the schematics etc.

Regards Ibbotsnm

The tact switch behind the panel is being pushed in by a defective front panel button, the small switch is bad behind the button, or the volume control IC is bad. Good Luck