6 disc cd player won't release disc

Kirk, I am not aware of any fuse to remove to make player work. Try cleaning the lazer/head. Check the attached links,instruction and guides, Good luck
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CD player doesn read disc
2007 Sonata Ltd CD player won read discs
How to Fix Car CD Player

Usually there is a hole in close to the cd slot, where a pin can be inserted in order to push out a cd manually or a similar manual override.
Which CD player/ radio are you using?

Purchase a CD player cleansing disc which should clean the eye reader in your player- The cleansing disc comes with an alcohol wipe that that you apply before inserting the eye reader cleansing disc- Good Luck!

Some CD players actually have a locking mechanism inside of them. This mechanism can be released by using an unwound paperclip and sticking it into the CD player. There should be a button or platform to push that could release the disk. If that doesn't work, you might want to try using a pair of tweezers to pull the disc. To do this put the tweezers inside the CD tray and try to pull the disc out while pressing down and holding the eject button on the CD player. To me, it sounds like the motor that sucks in and ejects the disc is slowly dying and is having trouble pushing the disc out. If all else fails you might want to take the car to a dealership to see if they can replace your CD player

Subject: Radio With Six Disc CD Changer Does Not Recognize Loaded CD And Displays An "INITIALIZING" Message, CD Will Not Play, CD Cannot Be Ejected, Or Disc Icon Does Not Illuminate (Reprogram Radio)
Models:
2005-2006 Chevrolet Avalanche, Suburban, Tahoe
2005-2007 Chevrolet Colorado, Express, Silverado Classic, TrailBlazer
2005-2006 GMC Yukon, Yukon XL
2005-2007 GMC Canyon, Envoy, Savana, Sierra Classic
2005-2006 HUMMER H2 with Six Disc CD Changer Equipped Audio System (RPO UC6)
Condition
Some customers may comment on any of the following conditions:
• The CD loaded in the radio will not play.
• The CD loaded in the radio will not eject.
• The disc icon on the radio will not illuminate.
• The radio displays an "INITIALIZING" message for approximately 30 seconds after vehicle start up.
Important: Do not attempt to play CDs with paper labels on them in this CD player. The labels may warp or wrinkle and jam the CD player mechanism. Refer to the Compact Disc Care and Cleaning procedure (Document ID# 1656123) in SI for more information.
Technicians are to reprogram the radio with new operating software using the following procedure:
1. If the radio has a CD(s)2008 General will be necessary to reset the radio and remove them
before the radio is reprogrammed. Remove and reinstall the radio fuse to reset the radio and then eject the CD(s). If cycling the power to the radio does not allow the CD(s) to be removed, the radio may have another failure that will not be corrected by the reprogramming procedure that follows. Refer to the Diagnostic Starting Point - Entertainment procedure in SI to begin your diagnosis of this failure to eject CDs concern before reprogramming the radio.
2. Reprogram the radio using the Service Programming System (SPS) with the latest software available on TIS2WEB. Refer to the SPS procedures and the Radio Programming and Set procedure in SI for more information. As always make sure your Tech 2® is updated with the latest software version.
3. Verify proper operation of the radio and make sure that all CDs can be ejected.

Hope helps (remember to rate this).

The following is the owner's manual for your 2004 Dodge Neon:

http://www.dodge.com/en/owners/manuals/index.html?year=2004&nameplate=Neon

P.99 describes how to load discs:

1. Select and press any numbered button without an illuminated light above it.
2. Insert the CD while the light above the chosen button is flashing and the two lights on either side of the slot are illuminated.
3. Upon insertion, the CD will begin to play, and both the button light and the lights in the corner of the loading slot will illuminate.
4. Repeat the process for loading any additional CDs. The CD playe rwill stop while additional CDs are loaded.

Playing Discs
The radio will show the CD number, the CD track number, and the Track Time Elapsed while the radio is in the CD mode. IF more than one CD is loaded in the changer, the changer will automatically play the next disc after playing the last track of the current disc.

Wow, that's a lot of typing.
I didn't know the 2004 Dodge Neon had such a nice changer.
Good luck.

The case needs unscrewing to reveal more of the internals. Go carefully and peer inside wherever you can to fiddle the CD back into place or out of the box. It's in there somewhere, removing panels will get there.

try resetting the radio by unhooking the battery for about ten minutes... if the radio requires an antitheft code make sure you know what it is and how to enter it.

Robert

Some Tips and Tricks that you can try:

1. Figure out what fuse controls the CD player and, with no key in the ignition, pull the fuse out for a minute (or more - I've seen TSBs that say leave the fuse out for 10 minutes), then replace it (theory being that the fuse acts as a reset button). If you cannot find the fuse, you can disconnect the negative battery cable, but you'll lose your radio presets and other settings. Make sure you have any codes for your radio that may be required since disconnecting the battery cables can cause the radio to quit working too. This fuse trick seems to have the greatest chance of success overall. Check your owner's manual - you may have more than one fuse that controls the CD and/or the radio and you may need to remove all the related fuses. (There's a "risky" variation of this tip described in the Multiple (6-disk, etc.) Systems section of the guide for attempting to fix a CD changer)
   
2. Turn your ignition on to the accessory position. Hold the eject button down for 2 or 3 minutes. Depending on your make/model, the eject button may flash. When the button stops flashing (or when a few minutes has passed), release the button and immediately press it again (theory being that the two minutes of "work" followed by a quick break will fool the player into releasing the disc when you press the eject button again).
   
3. Try using some tweezers, needle nose pliers or hemostats (every tool kit needs a hemostat or two!) to pull the CD out while pressing the eject button with power going to the player (theory being that the disc is so slick the player can't eject it without help). Some people report success just by pulling the disc out with the tweezers without power to the player and without pressing the eject button.
   
4. If your player has a small hole in the front of it, like most personal computer CD players do, straighten a paperclip and push the clip straight into the hole to manually release the catch. Some players have a groove under the CD door instead of a hole. Look for a hole about the size of the paperclip and don't mistake an emergency release hole for an earphone jack.
   
5. Some players, especially aftermarket ones, use a CD cartridge or magazine. Tapping on the cartridge while pressing the eject button sometimes ejects stuck discs. CarSpace member Alwaysfords2 has been able to remove stuck CD magazines by using a piece of shim stock or a hack saw blade and going alongside one of the long sides of the magazine to hit the release. You can rock the magazine a little bit in the slot to see the mechanism and it should be easy to release - sort of like using the little pin hole on a CD drive, the magazine pops up as soon as it is freed.
   
6. Remove the faceplace from your player (be gentle; something like a butter knife often works without damaging the bezel or breaking tabs). Then look for a tiny, usually recessed little button that you can press. You may need that unbent paperclip to reach the button.
   
7. Find a coaster in your junk drawer - by coaster, I mean an old CD that doesn't work. Or use a blank one if that's all you have. Insert the coaster about an inch into the slot (yes, on top of the stuck CD). Then turn the ignition on and hold the eject button and wiggle the CD around. Don't be hamfisted - you're just trying to give the player some traction to help it eject the stuck one. If this fails, then try slipping the edge of the coaster (or something even thinner) under the stuck CD and pry it up while pressing the eject button. Again, be gentle - you don't want to ruin the player when a pro may be able to remove the unit and free the disc for $20 or so.
   
8. Find a Popsicle stick or something thin but rigid and tear off a few inches of Scotch Tape from that roll you keep in your junk drawer (next to all those ruined CDs you intend to make Christmas ornaments out of some day). Put the tape on the top of the stuck CD using the thin stick to help attach the tape firmly to the disk. Like the hint above, the idea is to lift the CD enough to enable the player to eject it.
   
9. At least one CarSpace member had success releasing a stuck CD by, ahem, banging on top of the dashboard!
   
10. Foreign objects stuck into the player, or CDs that miss the slot entirely yet wind up inside the unit usually require pulling the CD player to remove the disc.
    
11. If all else fails and the repair is expensive, you may want to upgrade to an aftermarket unit.

IT IS NATURAL IT MEANS THAT WAIT BEFORE YOU LOAD A CD.