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
DeleteWhat is r51 on the layout mean exactly?? Thanks guys
ReplyDeleteIt just controls the brightness of the LED. Typically 1k-10k
DeleteHello, I am having a few problems connecting the momentary switch. Can someone please confirm if the blue line on the momentary switch diagram (lug 1 to lug 6) is a jumper wire. Also, are the numbers next to “slam” representing which lug on the momentary switch they should be connect to? Are slam1, 2 and 5 all required. Thanks in advance.
ReplyDeleteYes, yes and yes
ReplyDeleteThanks! I got it working : ]
ReplyDelete