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in the defective device, the 100k is missing.
picture: Failure 1, no 100K resistor from spread pot to CVSN
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here you can see at botton the poor cable quality and bad solder points (to much tin)
FINAL: FINALLY: was done in early 2015
to get a working device with high quality:
- replace the pcb with a new one or desolder all parts and check the traces on pcb
- replace the cheap jacks with switchcraft jacks
- replace the pots or check themthem - one pot was defect !
- wiring the panel components without with one channel CV-SPREADif this works - try to connect the CV spread function by wiring the cv-spread pot and jack.SPREAD
- testing
Modul works great