How i can fix TOC ERRORa

Users Manual http://www.minidisc.org/part_Kenwood_DMC-J7R.html

That's an ancient player!

Try using a different disc. Try using the external power supply.

User manual http://www.minidisc.org/part_Sharp_MD-MT15+MT16+MT20.html

If you have two MIDI sources that you send on the same MIDI or to the same MIDI sound generator you have to use a "MIDI MERGER" or you will get notes stuck on. A MIDI merger assembles complete messages before sending them to their destination. Without it, the messages are mixed which makes them garbled.

Without a decent Table Of Contents, your MiniDisc will NOT work, as you've found out. Does it matter what brand of MD you use? I would record it at "1X" and NOT 4x speed too. Try erasing a blank minidisc first and then shut off the unit and then turn it back on and see if the TOC works. Try adding a title, then turn it off and back on. Then try the CD to MD.

Check your computer setting - You should check play options or similar. You dont ID the computer nor operating system so it is hard to be more specific.

On my Midi Device with USB connection, I have a choice of Microsoft routine or other routine. When set to Microsoft setting, my midi keyboard works.

I hope this helps you

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a

TOC(Table of Contents) Information referring to, for example, the table of contents, total numbers, total names, playing time, time, date, data position etc. When a new recording is made on the MiniDisc, the new information is updated.found this on a web site

You have to discover the receive channel for the dtxpress. Try downloading Midiox which is a freeware app that actively displays everything that is happening midiwise in real time.

When you FINISH recording, the Minidisc recorder Writes the TOC (Table of Contents) - so you see it flashing TOC or Update when you finish recording - you need to Leave POWER ON and have the unit on for about 30 seconds for it to finish this. IF you don't, the unit doesn't know where to find the files since there is no TOC. Try a Sony home unit - you might get one more shot at it working with that.

The default MIDI setting of your PC may have been set for another MIDI device (for example, if Cakewalk Home Studio has been used with a MIDI compatible keyboard). Go to... Control Panel / Sounds and Audio Devices / Audio / MIDI music playback and change the setting back to your soundcard (and set as default if you prefer).

The unit can recognize that a disc is present but is having difficulty reading the table of contents (TOC). A simple cleaning using a cotton swab and alcohol of the lens will often fix this problem. Try that and update this if you still are having problems.

Dan