Another trace, layout and verification by Jordan Fontaine. A PT2399 based delay but it has a trick upon its sleeve that I haven't seen elsewere, the Slam switch.
Schematic is avaiable HERE.
Another trace, layout and verification by Jordan Fontaine. A PT2399 based delay but it has a trick upon its sleeve that I haven't seen elsewere, the Slam switch.
Schematic is avaiable HERE.
Layout seems to match schematic, however there's no values for trimmers given (and why VR1,2 and 3 labels don't match to Q1 and 2 and 3 is a little odd). I'm going to guess either 50k or 100k will do for the trimmers.
ReplyDeletethanks for catching the error. a corrected layout is posted.
DeleteThr layout is updated with the correct labels
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