ohmypreganananthead
New member
Hi! I've been attempting to build a gravitation reverb. I've been running into several problems (my mistake of course) but am stumped on this issue.
The belton brick did output a delayed/reverbed signal before, but now mostly makes high pitched noises. It is supplied around 4.6V at pin 1. The input signal at pin 3 is clear. All outputting pins make noise, some more than others. Is this a power supply issue, as the nice people on r/diypedals told me (supply voltage at pin 1 should be 5V right)? What voltage is supposed to be provided after the schottky? It only reads ~0.2V for me, is that normal? The voltage at IC4 pin 3 is ~9.7 but ~4.6 at pin 1. What could be causing the fact that it's not 5V?
Cheers!
The belton brick did output a delayed/reverbed signal before, but now mostly makes high pitched noises. It is supplied around 4.6V at pin 1. The input signal at pin 3 is clear. All outputting pins make noise, some more than others. Is this a power supply issue, as the nice people on r/diypedals told me (supply voltage at pin 1 should be 5V right)? What voltage is supposed to be provided after the schottky? It only reads ~0.2V for me, is that normal? The voltage at IC4 pin 3 is ~9.7 but ~4.6 at pin 1. What could be causing the fact that it's not 5V?
Cheers!