3PDT Stomp Switch Instructions | stewmac True bypass for 1960s-'80s wah-wahs and other effects (diagram 1) 1) Unsolder the wires to the SPDT stock switch, remove it, and install the new 3PDT. 2) Find the input jack terminal "tip," and unsolder and disconnect only the short wire that connects to the circuit input (marked #1 on the circuit board diagram). TS808 True Bypass schematic? | The Gear Page Jun 09, 2019Well, my stock switch has been giving me problems. It now only works if you stomp on it . I have a spare 3pdt switch, and i figured what better time to make it true bypass.I searched and have come up with no definite schematic wondering if someone has a wiring diagram for this mod. 3PDT foot switch wiring, many different ways Jan 07, 2013Steve wiring you use and the wiring in the diagram trancedental posted are both correct and will do exactly the same thingnd the PCB-boards input in bypass mode difference is in the photo trancedental postede are only 5 wires leaving the switche should be 6 as in your and his diagram to make it work as intended. Related searches for true bypass switch wiring diagram true bypass switch wiringtrue bypass wiringswitch wiring diagramwiring switch to light diagramwiring 3 way switch diagramtrue bypass switchwall switch wiring diagram2 way switch wiring diagram