Elby Designs CGS348 VCO, Руководство по монтажу

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CGS348 VCO
ELBY Designs - Laurie Biddulph
9 Follan Close, Kariong, NSW 2250, Australia
elby-designs@bigpond.com http://www.elby-designs.com
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ADDENDUM
There are 2 track errors which require wire links to be added:-
1. LM3900 power rail correction
a)
The track on the topside to U401_7 needs to be cut (all PCBs supplied after May
1
st
2020 have this already cut)
b) a wire link should be fitted between U401_7 and the right-hand leg of R412.
2. Serge Shaper input signal correction
a) The track on the topside to P401_3 needs to be cut (all PCBs supplied after May
1 st 2020 have this already cut)
b) a wire link should be fitted between the bottom pin of P401_3 and the right-hand
pad of R202
NOTE: ALL PCBs supplied after May 1 st 2020 have ALREADY been cut, you do NOT
need to perform step (a) in the above procedures