Question about Koss MS507 CD Player

Open Question

The time on the face plate is jumbled and the cd player doesn't work at all. I haven't tried to work on it, as I feel like I might make the problem worse.

Posted by on

Add Your Answer

0 characters

Uploading: 0%


Complete. Click "Add" to insert your video. Add


1 Points

Related Questions:

1 Answer

Radio works but face plate shows nothing

You have two possibilities. You can try cleaning the contacts on the back of the radio and on the subpanel with qtips and rubbing alcohol or a pencil eraser. If that doesn't work, you may have bad solder connections on some surface mount resistors inside of the radio. If you are good at soldering they should be on the right front of the radio, you will have to remove the cd mechanism to get to them.

Mar 14, 2012 | Kenwood KDC-MP4028 CD Player

2 Answers

JVC KD -S680 needs help

maybe short circuit or similiar problem inside since its geting hot, probably not a problem with the faceplate I would remove the cd player from your car and take it to a professional for a diagnosis / repair estimate. Can't solve this one with text only.

Jun 18, 2008 | JVC KD-S680 CD Player

1 Answer

My jvc cd player goes off and i have to remove the face plate and put the face plate back on for it to work again what could be the problem

Try cleaning the copper connecting pins with some rubbing alcohol. This sounds like it is a issue with the face no fully locking into the deck anymore

Jan 02, 2010 | JVC KD-G120 CD Player

1 Answer

Display on kdc-mp638u not working

These units are pretty cut, and dry.. Basicly the only thing you can check for yourself is connection. If the connection between the face plate, and the deck is good, and tight then you have one of 2 problems.
1) Bad face plate. Fix= $90-$130

2) Bad connection to the board on the radio Fix $60-$120

There is however a VERY off chance the processor is jumbled up, and wont cost you a dime to do a cold reset, so give it a shot.

To reset this unit simply remove the face plate, and locate the rest button. It is very small, but easy to find. Just use an ink pen or something of similar size to push the button.

Aug 07, 2009 | Kenwood KDC-MP638U Car CD/ MP3 Player

1 Answer

Face plate wont turn on

On the faceplate back, there should be some metal contacts. Take a white (not pink, red, purple, etc) pencil eraser and clean the contacts on the faceplate back. You can take a little rubbing alcohol and a q-tip to the contacts on the player itself...just use a little bit. Let it dry for about 5 minutes and try again. If it has a reset button, you may try pushing it, however that will most likely reset the clock, radio stations, and any eq settings.

May 30, 2009 | Kenwood KDC-MP628 CD Player

1 Answer

Face plate buttons wont work

This is actually a common problem with more than just that radio. Sometimes the pins on the back of the face plate need to be cleaned. Take the face plate off, take a Q-tip and dip it lightly in some rubbing alcohol. Then use that to clean the metal pins on the back of the face plate. Make sure it is completely dry before you place the face plate back on. If this does not work, your better off replacing the whole thing.

Jan 20, 2009 | Alpine CDM-7874 CD Player

1 Answer

Xplode cdx-gt460u CD Reset Error


Dec 29, 2008 | Sony XPLOD CDX-GT200 CD Player

2 Answers

I have a dual xdmr7700 stereo and lost the manual need to get the face plate off

Same problem as yours with my deck. Bought the deck a month ago, turned car on in the morning face plate does not move down, music plays everything ok but can not access the cd or move the plate regadless button pushing.
Have you tried the reset button? Hold it for 3 seconds ( ball point pen to press the button above power button) U will lose the presets but Oh weel.
I am going to remove power completey from the unit later on today, and if it still has issues I am returning it for a replacement ( Bought it form Best Buy)

Nov 09, 2008 | Dual XDMR-7700 CD Player

1 Answer

Nothing works

try taken face plate off if detachable then put back on sounds like the face plate clip might be weak and or missing spring inside
but if face plate stays attached just need to clean and put back on right to deck no easy way to say that

May 09, 2008 | Pioneer DEH-P850MP CD Player

1 Answer

Aiwa fm/am compact disc player cdc-x304 face plate

Buy a new radio, you'll never find just the faceplate... trust me on this one it's not worth the headache.

Mar 30, 2008 | Aiwa CDC-X304 CD Player

Not finding what you are looking for?
Koss MS507 CD Player Logo

Related Topics:

32 people viewed this question

Ask a Question

Usually answered in minutes!

Top Koss Car Audio Receivers Experts

xxxxxx xxx

Level 3 Expert

4681 Answers


Level 3 Expert

57027 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17129 Answers

Are you a Koss Car Audio Receiver Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides