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Re: TX802 troubleshooting


 

I should have included some sound samples in my first post because
they make it clearer what is going on. Let me post them now.

Here is the sound of an init patch:


Init patch, with the algorithm changed to 32:


Init patch, with slow R1 and R4 rates on all operators:


Init patch with some pitch envelope:


Note how there is silence before and after the notes. And that this TX
can make clean sounds if you choose an algorithm without any
modulators.


Op za 4 feb. 2023 om 21:33 schreef contact via groups.io
<contact@...>:


Jos¨¦, the caps on my TX802 all look like new. No bulging, no leaking.
There would be nothing to see in a photo.

That does not mean they are all still good though. That 1.5V ripple is
not supposed to be there.

Op za 4 feb. 2023 om 21:16 schreef Jos¨¦ Juan <josejuangallego@...>:

"I will recap the PSU."

-> essential starting point imho.

Please take photos of retired bad caps.

Here you can see what I found on my TX16W:



Good luck and go on!
Jos¨¦ Juan








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