Another rissole issue

[jimilee]

I replaced the 1458 and no my LEDs pulse again, but with the mix knob all the way up, nothing


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[Luke51411]

I replaced the 1458 and no my LEDs pulse again, but with the mix knob all the way up, nothing


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You are not getting any audio? It sounds like your envelope section is working now but audio is getting grounded out somewhere.

[jimilee]

I think so too, with the mix turned down I get audio. Could it still be the 1458?


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[Luke51411]

I think so too, with the mix turned down I get audio. Could it still be the 1458?


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I don't think so, if the led's seem to be behaving correctly the envelope section is working. The 1458 just controls the filter. Do you get audio at the send and return pads?

[jimilee]

I think so too, with the mix turned down I get audio. Could it still be the 1458?


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I don't think so, if the led's seem to be behaving correctly the envelope section is working. The 1458 just controls the filter. Do you get audio at the send and return pads?
[/come to think of it, I plugged a patch cable in the send and return and the audio stopped.


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[Luke51411]

I think so too, with the mix turned down I get audio. Could it still be the 1458?


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I don't think so, if the led's seem to be behaving correctly the envelope section is working. The 1458 just controls the filter. Do you get audio at the send and return pads?
[/come to think of it, I plugged a patch cable in the send and return and the audio stopped.


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I would double check that those jacks are wired correctly, if anything you could just jumper the pads until you get it working. I jumpered them to start off, I like to avoid offboard wiring other than pots until I know a circuit is working properly.

[jimilee]

I think so too, with the mix turned down I get audio. Could it still be the 1458?


Sent from my iPhone using Tapatalk

I don't think so, if the led's seem to be behaving correctly the envelope section is working. The 1458 just controls the filter. Do you get audio at the send and return pads?
[/come to think of it, I plugged a patch cable in the send and return and the audio stopped.


Sent from my iPhone using Tapatalk

I would double check that those jacks are wired correctly, if anything you could just jumper the pads until you get it working. I jumpered them to start off, I like to avoid offboard wiring other than pots until I know a circuit is working properly.

Fantastic, thank you. I couldn't find a data sheet to see what pins did what, so I looked at Alan's to wire it.


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[Luke51411]

With those jacks the pins on the side where the metal raises up and curves are the ones that will be contacting the plug the pins on the other side are switched. If you put a plug in the jack you should be able to see where they make and break contact. I've used those quite a bit just because you can get the CHEAP! on mouser and they seem to be decent quality.

[jimilee]

With those jacks the pins on the side where the metal raises up and curves are the ones that will be contacting the plug the pins on the other side are switched. If you put a plug in the jack you should be able to see where they make and break contact. I've used those quite a bit just because you can get the CHEAP! on mouser and they seem to be decent quality.

I used the enclosed jacks like Allen used so you can't see any of the pins, otherwise yeah, it would be a heck of a lot easier.


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[Luke51411]

With those jacks the pins on the side where the metal raises up and curves are the ones that will be contacting the plug the pins on the other side are switched. If you put a plug in the jack you should be able to see where they make and break contact. I've used those quite a bit just because you can get the CHEAP! on mouser and they seem to be decent quality.

I used the enclosed jacks like Allen used so you can't see any of the pins, otherwise yeah, it would be a heck of a lot easier.


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ah ok, they looked similar to the ones I have from the bottom.

[Luke51411]

On this version what are the order of the 3p4t switches, I'm not quite sure how to label and if I've set the limit for each correctly. Up down is pretty obvious and I think I have range correct...

[jimilee]

On this version what are the order of the 3p4t switches, I'm not quite sure how to label and if I've set the limit for each correctly. Up down is pretty obvious and I think I have range correct...

if you do a search for rissole build log, the original is posted there, also there's a link directly to the build log in the PDF file you posted. I can't figure out how to copy and paste it within tapatalk

[Luke51411]

Duh... Thanks, did you get yours working?

[jimilee]

Duh... Thanks, did you get yours working?

That was it! I disconnected the effect loop and it fired right up! Du huh, I knew it was something simple and stupid that I did. Now I gotta figure out how those damn jacks are wired internally. I really appreciate your help sir, this thing is killer.

[peAk]

Awesome that both of you guys got it working.

I ordered all the parts for mine but still haven't started.

This thread has really pushed my to get on the ball and get started.