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Suiseki Phase Shifter
MUFF WIGGLER Forum Index -> Music Tech DIY  
Author Suiseki Phase Shifter
Handmedown
Has anybody built this? I am having a problem getting the LFO working. Everything else is working.

https://modularaddict.com/manufacturer/old-crow-modular/oldcrow-suisek i-phase-shifter-pcbpanel

http://www.cs80.com/modu/Phase/Suiseki_boards.pdf
FetidEye
some of the solder joints look bad, especially the ones in the middle on the bottom , near the "JP2 LFO" connector.

The empty resistor places are intentional?

also, the jack sockets could be soldered better.

reflow all suspicious joints and add some solder if needed
Handmedown
Thanks. I will check those solder joints. Yes the missing resistors are not to be installed per the build instructions.
Handmedown
I built a second one and it turned out fine. I resoldered connections and lfo still not working. Some component is not working. I will try to compare the two.
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