Messages

It works!!!
The chorus is perfect, I just need to change the fake MN3007 to another one that arrived yesterday, I changed the chip, I turned the trimmer a little bit (it was practically in the middle), as soon as I heard a metalic sound I stopped. I started to play, and I could not stop.
Below is the image of the chips.

Ok, thanks for the tip somnif, I bought it on ebay at one time 5, and another 10 chips, I already did several chorus circuits and none worked so far, I'm starting to get convinced that I have to throw all the chips in the trash.

I had the same doubts about the 2.2uf condenser, and I ended up putting a multilayer.
I finished the circuit, I was testing, but it only comes out the clean sound of the guitar, it seems that it goes through the input buffer but it must go straight to the output, because it does not give any effect, I already changed the ic's by others of another lot but Nothing, the voltages of the ic's seem to me ok, I checked several times if I had no components changed or some short in the traces, but I do not have enough knowledge of electronics to know if I have any problems on my card, or if this layout has some error.
Has anyone successfully completed this circuit?