I've seen in the mods postings that in some older modules R1 is 470 ohms, whereas newer modules have 150 ohms. The mods suggest chnaging to 150 ohms.
I think the same is true for R2 and R3 (i.e., 470 ohms), but the mods don't mention changing those to 150 ohms as well. What do R2 and R3 do?
I think the same is true for R2 and R3 (i.e., 470 ohms), but the mods don't mention changing those to 150 ohms as well. What do R2 and R3 do?