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arti492

Roland tr707 - broken sequencer

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I have a roland tr-707 with broken sequencer and midi.

Sounds are triggered by buttons, but not by the sequencer.

It's possible to connect mb808 with roland tr-707 but not per midi??

Edited by arti492

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I have a roland tr-707 with broken sequencer and midi.

Sounds are triggered by buttons, but not by the sequencer.

It's possible to connect mb808 with roland tr-707 but not per midi??

Is the DIN Sync still functional?

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I don't know.

Edited by arti492

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did you try to reinitialize it? (HOLD TRACK WRITE AND PATTERN A AND POWER ON)

If reinitialisation is impossible, you can check Ram soldering (IC14 et IC15)if you don' t see any problem, resolder them

I had the same problem and after resolder ram and reinitialize, it works now.

good luck!

Edited by matoz

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Thans, i will check it. :)

Edited by arti492

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I have a roland tr-707 with broken sequencer and midi.

Sounds are triggered by buttons, but not by the sequencer.

It's possible to connect mb808 with roland tr-707 but not per midi??

So, did you put it in step mode? ie, take it out of song mode.

(It's song & patterns will be full of garbage with no batteries installed, or if they are flat / been missing etc)

The amount of times i've bought 707's & 727's that people said were not working, but it was just in the wrong mode? about 4 times.

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