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This page lists any assembly remarks and issues with each revision of the board.

Rev 1

  • 5V power module (U302) sync input should be grounded, to use internal sync.image-1644815113713.46.png
  • Move capacitors out from under the 5V power module; it causes interference issues
  • Annular rings on power module need to be wider (at least by .2mm;) they suck to solder to right now
  • R201/R202 (100k pulldown on audio inputs) are redundant; they are already at the opamp (R105/R106)
  • D401 sucks to hand solder (super tiny)
  • Volume potentiometer RV101 should be logarithmic ┬átype