Gstring
Active member
Am seeking wring ideas from wiring Gurus who have experience of or ideas for 3 Humbucker guitars.
I am helping the daughter of a friend to make her Epi Black Beauty a bit more playable and user friendly . As the young lady is a student at Uni there is no budget for upgrades but I suspect we will somehow need to find some better tuners to improve poor tuning stability.
I plan on smoothing the fret ends and giving them a good polish ,cleaning the nut by wiping 1200 grade thru around the strings, check the setup plus some new strings and improve the wiring.
Currently the hot wire of the middle Bucker seems to connect to the input on the neck vol pot via the neck tone control. . This means it's always “on” with the Neck pup so you get 1. Neck and Middle 2. All 3 Buckers 3. Bridge alone. I am sure this can be easily improved upon. The solder does not look factory so I do not know if this is standard wiring for this model.
2 options immediately come to mind.
1. Have only a single master tone and use the spare tone pot as a 3rd vol pot for the middle pup. Possibly with a push pull to disconnect the middle pups hot wire from the circuit to prevent bleed.
2. A variation of the existing wring whereby a push pull swaps the middle pup hot wire from the Neck to the Bridge...This gives the additional option of Neck pup alone and Bridge plus Middle. There are 2 further variations of this if Middle pup alone is wanted as an option. Wiring either the neck and middle to the 3 way and adding the Bridge via the push pull or wiring bridge and middle to the 3 way and adding the Neck via the push pull. .
This is the very first time I have actually held a 3 bucker guitar in my hands let alone worked on ones so would welcome input.
I would have liked to add an OOP option but am aware this is an absolute No No with 2 wire covered Buckers. Obviously had these been 4 wire buckers lots of options would have been available with coil swaps and cuts. But they aint.

I am helping the daughter of a friend to make her Epi Black Beauty a bit more playable and user friendly . As the young lady is a student at Uni there is no budget for upgrades but I suspect we will somehow need to find some better tuners to improve poor tuning stability.
I plan on smoothing the fret ends and giving them a good polish ,cleaning the nut by wiping 1200 grade thru around the strings, check the setup plus some new strings and improve the wiring.
Currently the hot wire of the middle Bucker seems to connect to the input on the neck vol pot via the neck tone control. . This means it's always “on” with the Neck pup so you get 1. Neck and Middle 2. All 3 Buckers 3. Bridge alone. I am sure this can be easily improved upon. The solder does not look factory so I do not know if this is standard wiring for this model.
2 options immediately come to mind.
1. Have only a single master tone and use the spare tone pot as a 3rd vol pot for the middle pup. Possibly with a push pull to disconnect the middle pups hot wire from the circuit to prevent bleed.
2. A variation of the existing wring whereby a push pull swaps the middle pup hot wire from the Neck to the Bridge...This gives the additional option of Neck pup alone and Bridge plus Middle. There are 2 further variations of this if Middle pup alone is wanted as an option. Wiring either the neck and middle to the 3 way and adding the Bridge via the push pull or wiring bridge and middle to the 3 way and adding the Neck via the push pull. .
This is the very first time I have actually held a 3 bucker guitar in my hands let alone worked on ones so would welcome input.
I would have liked to add an OOP option but am aware this is an absolute No No with 2 wire covered Buckers. Obviously had these been 4 wire buckers lots of options would have been available with coil swaps and cuts. But they aint.

