Tyrian Distortion

[Mourguitars]

Since my Red version turned out to be a treble booster/fuzz...going to try the Blue version of this pedal

It calls for either 2 TL074 , one on PCB , one socketed but both really didn't fit that well so,

I bought the adapter it calls for 8-pin header but only 7 fit in the holes as seen in the pics below in the mock up...looks like this get soldered in last it seems

Is the 7-pin the way i have it correct ?

Mike

https://imgur.com/OTfriGO

https://imgur.com/wHKAWr7

 

[Nostradoomus]

Don’t think that’ll work...I’ve seen the 2 TL074s done with success, what issues were you having?

 

[Nostradoomus]

Wait...you need 2 of those adapters...it converts 2 8 pin opamps into a single 14 pin dual opamp...you’ve got the bottom row of your 2 TL072s in pin 1 and 8 of the bottom TL074 pads

 

[Mourguitars]

Don’t think that’ll work...I’ve seen the 2 TL074s done with success, what issues were you having?

The way you suggested I've seen but the socket lifts too far up to solder..

https://imgur.com/YqUF6px

https://imgur.com/9UjZcDR

This way has room but only requires 6 pins vs the 8 pin it said..confused about that..

https://imgur.com/ZrG3U2O

 

[Nostradoomus]

May have missed my previous reply as you were typing, you need 2 of those adapter boards for it to work!

 

[Nostradoomus]

Also try using SIP sockets (the kind you use with transistors) for the TL074...they’re a bit more low profile

EDIT: Flip your TL074 the other way around

 

[Mourguitars]

Oh ok ...yea i was snapping pics as you were typing your reply...i gotcha !

Thanks for the info!

 

[Mourguitars]

Also try using SIP sockets (the kind you use with transistors) for the TL074...they’re a bit more low profile

Didn't think of that !

Ive only seen a few pics of this build...

 

[Nostradoomus]

I’ve used them in a pinch, in this case I think it’ll be the way to go as you can trim the ends of em right down if needed.

 

[Mourguitars]

don't think this will work....

https://imgur.com/rlFuVz5

 

[Nostradoomus]

Just use the sockets on one of the opamps.

 

[Mourguitars]

Just use the sockets on one of the opamps.

Been a long day of trouble shooting....your right !

Thanks

 

[Mourguitars]

This might just work the best Nostradoomus !

Great call on this !

https://imgur.com/BT0hI1r

 

[Nostradoomus]

Slick!

 

[Mourguitars]

Slick!

Yea ...i think so !

Again great call on suggesting this " U DA MAN " ! lol......hope it helps someone else down the road, looks and fits great !

Mike

 

[Nostradoomus]

Same here buddy, cheers! ?

 

[Barry]

Getting ready to build one myself, thanks for the heads up

 

[Chuck D. Bones]

One more benefit of using the machined pin IC sockets: Their footprint is smaller than the stamped pin sockets. Have you given up on the Sanguine?

 

[Mourguitars]

One more benefit of using the machined pin IC sockets: Their footprint is smaller than the stamped pin sockets. Have you given up on the Sanguine?

Ive tried everything on that one CDB...and the Muffler , going to put them in the box and come back to them . So haven’t givin up , some times it good to walk away and come back with a fresh pair of eyes , I’ve been trouble shooting those all day, and part of yesterday...I guess I’ll encounter a few like these along the way...I was thinking of getting rid of the sockets and putting the IC’s on the board, been in the mood to start a new build

I wanted to build the Red , Blue and Green of the Revv clones I have the PCB’s....Think I’ll build this one in the a.m

 

[Chuck D. Bones]

I decided a long time ago that no circuit was gonna defeat me. Sometimes troubleshooting took a few minutes, sometimes it took a few months. Once it took a year; turned out to be an intermittent switch in a piece of test gear.