Question about Koss KS3120 DVD Player

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Cannot play dvds

Koss ks3120-2. will play cd (music and jpeg photos) but when insert dvd it clicks and says no disk. I opened the unit and it seems the laser carrier is trying to move to the edge of the dvd but just click and unit then says no disk

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Re: cannot play dvds

Well my knowledge on dvd is not as good as I want it to bes. But, check the small print in your manual of the unit and see if it supports the formats of the dvds you are using. I know I used to get certain music cdr and burn cds on them and the cd player I had would not take certain cds. I had to see in the manual to see what the problem was and it had to be a good quality of cdrs and certain formats before it would play them. Wish I had a better answer for ya but that is the best I can do for ya. oh yeah check with some of the techs at best buy or circuit city. They have technicians in there that can probably tell ya. Make sure you have what type and model number of the unit you have and what type of dvds you have been using.

Posted on Sep 18, 2006

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Cannot play certain dvd discs the make is panasonic model num nv vp33

Panasonic NV-VP33 is a DVD/VCR combo unit. These are good, but limited in DVD media playback formats. It depends on the types of DVDs you are trying to play, and their region codes (if they apply).

This model will NOT play:

DVD-ROM / DVD audio / DVD+R (unfinalised) / DVD-RW / Blu-Ray (obviously).

This model WILL play:

DVD-R (finalised) / DVD-RAM (no finalising required) shop-bought DVD movies / CD-R (for JPEG/MP3/DivX) / DVD-R DL (finalised) / DVD+RW (titled or with a top menu to make them compatible with other players, but again, finalising not required).

You didn't specify which DVDs do not play in your unit.

I would be very concerned if your player didn't read ANY DVDs at all. I assume the image below is what the model looks like. I have never had any problems with mine.


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I burned & finalized a DVD+RW with family

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I have DVDs from UK and Vietnam and my machine will not play them

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I have a portable dvd player model number mdp1030 the unit keeps saying no disk I have tried numerous disks same results.

then i think the lens is not able to read the disk.

and so i would suggest you to buy a disk cleaner CD and run it in your DVD player and then use your regular disks.

if this is not working then it is some internal fault in your DVD players lens.

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Magnavox DVD Video Player DVD609AT


The manual is available at Philips website, the number for more info in manual is out-of-date; the new number is 1-800-605-8610

This unit has a problem when playing dual-layer discs of some kinds - read the warnings on the Magnavox website - playing the wrong kind of disc will cause an error that will require svc/repalcement to fix

Playable Discs
This DVD Player will play Digital Video Discs (DVDs) and Audio CDs. In order to play a
DVD or Audio CD on this DVD Player, make sure the Disc meets the requirements for
Region Codes and Color Systems as described on this page. Also, the Discs should have
the following logos and should meet these standards.
• Compact Disc-Interactive
• Compact Disc-Recordable
• Digital Video Disc-Video
Recordable (DVD-VR)
• Super Audio CD (SACD)
• Photo CD
• Video CD
• Video Single Disc (VSD)
12 cm
12 cm
Approx. 4 hours
Approx. 8 hours
Approx. 80 minutes
Approx. 160 minutes
20 minutes
8 cm
8 cm
Disc Type Contents Playback Time
Disc Size
74 minutes
DVDs are
divided into Titles,
which are divided
into Chapters.
Titles and Chapters
are numbered.
Audio CDs are divided
into numbered Tracks, i.e.,
a track may be one song.

Unacceptable Discs
If you insert an unacceptable type of disc, “Please insert a playable disc” will appear on
the TV screen. Also, “- - - - - “ will appear on the DVD Player display panel. Insert a
DVD or Audio CD. The following Discs will not play on this DVD Player.

• Compact Disc-Interactive
• Compact Disc-Recordable
• Digital Video Disc-Video
Recordable (DVD-VR)
• Super Audio CD (SACD)
• Photo CD
• Video CD
• Video Single Disc (VSD)

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1 Answer

What video formats can you play with slv-d360p?

Hi al - your unit can play the following formats:

DVD -R / - RW
DVD +R / +RW
CD -R / -RW

The player can play CD-ROMs/CD-Rs/CD-RWs recorded in the following formats:

- music CD format
- video CD format
- MP3 audio tracks and JPEG image files of format conforming
to ISO 9660 * Level 1/Level 2, or its' extended format, Joliet Kodak Picture CD format.
*(A logical format of files and folders on CD-ROMs defined by ISO)

The player can play DVD-ROMs/DVD*RWs/DVD+Rs/DVD-Rs recorded in the following formats :

- MP3 audio tracks and JPEG image files of format conforming to UDF(Universal Disk Format).

In other words, just about everything. If this answers your question PLEASE rate this as fixed. If you need more help just add a comment and I'll be happy to assist you further. Thanks.


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