Hi guys! I researched the wiring of DC3 / U3 on the net but didn't found much info, only the switch mechanism of the Select'o'Matic (here: http://music-electronics-forum.com/t14232/ )and that the pups are wired in paralel when this switch is activated. However I think that it's more cool to make it in series because all the Dano's with 2 pups that I know are wired in this way. So with this little information and my poor knowledge in electronics I developed a schematic for wiring them in series using this switch, only modifying the "Blow switch" from SPDT on/on to 3PDT on/on. In my efforts I discover that using 3 SPDT on/off it's way more easy to make it but I wanted to preserve the original appearance of the guitar. How I am no electronics expert all the wiring may be wrong, so in this case may someone with more electronics experience verify if my schematic is correct? I know that is a bit complicated but I tried to make it easier to understand. Any help will be very appreciated. PS: I don't know the true value of tone cap, if anyone knows or has a DC3/U3 and check it I will be very greatful.