I built a ts808 from tonepads pcb. how could I add a switch to switch between asymetrical 1n914 and leds. would like to do it on a vero board.
I know what I want to do but don't know how to do it
(https://s15.postimg.cc/vp13day3b/ts808.png) (https://postimg.cc/image/vp13day3b/)
(https://s15.postimg.cc/4efs5f5h3/ts8082png.png) (https://postimg.cc/image/4efs5f5h3/)
something like this using a spdt
(https://s33.postimg.cc/y7q6mhz8b/solution.png) (https://postimg.cc/image/y7q6mhz8b/)
of course, that's the most basic solution, you can do multiple :)
(sorry, i know my paint skills are not great)
You could try something like this with a small piece of vero and SPDT switch:
(https://i.imgur.com/lGq4izT.png)
(You'll need to remove your current D1-3 diodes.)
Why use vero? Waste.
Just use dpdt on-off-on and you have 3 option. Sym asym diodelift
If use dpdt on-on, you dont have diodeliff
Remove all diode in board
Lug 1 and 4 for symetry, lug 3 and 6 for asym
Lug 2 and 5 in place removed diode
You can see in tagboardfx blog to
Thanks guys