Hi, longtime lurker first time poster. I'm working through this myself with the standard Klon layout from FSB. For the connections you posted what layout were you using? Also, could you show on the schematic how the switches are hooked up compared to the stock switches schema. Many thanks in advance and my sorry if my English is no good.
I spent the weekend figuring this out and testing it, only to find an almost identical layout posted at FSB.
Anyway, for anyone interested in a true bypass or buffer switch on your Klone, here you go:
The DPDT switches between buffer or TB, and the 3PDT functions as the circuit on/off. This layout omits the 68k footswitch resistors and adds a 1M pulldown resistor when in true bypass mode. I used the labels from the recent Klone boards posted here. Let me translate:
A1 = Diode mute (or whatever?)
A3 = Status LED
C1 = Overdrive out
C3 = Buffer out