Hey Zhang,
There's an old thread on here: "Is the Jerry Donahue wiring scheme truly a mystery to the public?". The same thing grabbed my attention as did yours - how cool it would be to get this:
"Position 4: By combining both pickups with a capacitor and resistor in a controlled degree of reversed phase, the guitar offers a bell-like, rich tone that echoes the classic Strat® sound. Until now, this sound could only be obtained by the use of the bridge and middle pickups on a typical Strat."
...in an LP. You posted:
This position 4 thing below is what interests me -- can anybody boil the diagram down to the two pickups, the cap and the resistor in this "controlled degree of reversed phase"? It would be the coolest thing to be able to dial up a fairly decent "cluck" tone on an LP without having to put in a middle pickup.
...did you ever get a satisfactory answer to your question, or have you discovered a solution/located a wiring diagram?
Thanks for your time,
Ben