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Topics - Stratosphere

#1
General Questions / Touchstone problems
December 09, 2020, 02:21:31 AM
Hey guys, I'm stumped on this one. I built a touchstone and I have some issues to trace down. I have signal in bypass, but not when I engage the pedal, the led lights up, but there's no signal coming through. My voltages are as follows:

IC1 pin 1-8, 8.38, 8.35, 0, 0, 0, 8.01, 8.40, 9.06

IC2 8.41, 4.18, 5.83, 0, 4.18, 5.58, 5.58

IC3 8.26, 80mv, 7.54, 8.41, 8.41, 0, 0, 0, 4.18, 4.18, 0, 8.28, 8.41

IC4 1.74, 4.10, 4.06, 0, 2.22, 2.22, 4.12, 9.06

IC1 has some funky voltages, but I'm not finding the issue. Any help is appreciated!

#2
Tech Help - Projects Page / Total Recall Output
April 05, 2017, 12:11:27 PM
Finally got my total recall working after debugging and biasing (which took me forever).   The pedal sounds amazing, but I do have one issue. Is it normal for this pedal to drop the volume?  I have about a 3 to 4 DB drop in output when I engage the pedal. Was hoping there's a way to rectify this without having to fiddle with my volume pedal every time I engage or disengage the delay.

Thanks!
#3
Tech Help - Projects Page / Total recall voltages
March 27, 2017, 12:10:19 PM
I think I posted this in the wrong forum originally (general questions vs. tech help). I couldn't figure out how to move the post, so I'm copying it here. I'm working on my first delay, the Total Recall, and I've got some wacky voltages. I was hoping someone smarter than me could help me figure out where to focus my troubleshooting efforts. Any help would be appreciated. Thanks!
Jon
#4
General Questions / Total recall voltages
March 26, 2017, 05:13:03 PM
Hello, I'm working on my first delay, the Total Recall, and I've got some wacky voltages. I was hoping someone smarter than me could help me figure out where to focus my troubleshooting efforts. Any help would be appreciated. Thanks!
Jon