Seymour Duncan wiring

Three tapped single coils, five-way blade and three mini-toggle taps

Three tapped single coils · Five-way blade · Three ON/ON SPDT mini-toggles (full/tap) · One volume · Two tones

Strat-style five-way switching with three tapped single coils. Each pickup has its own two-position (ON/ON) SPDT mini switch that picks its full or tapped output. One 250k master volume; two 250k tones (neck and middle, switched through the blade's second pole) share one .022 µF capacitor.

Three tapped single coils, five-way blade and three mini-toggle tapsThree tapped single coils, five-way blade and three mini-toggle taps: Three tapped single coils · Five-way blade · Three ON/ON SPDT mini-toggles (full/tap) · One volume · Two tones. Original Tinkercaster drawing with labelled terminals.Neck tapped single coilNeck tapped single coilMiddle tapped single coilMiddle tapped single coilBridge tapped single coilBridge tapped single coil5-Way switchNeck SPDT mini switchMiddle SPDT mini switchBridge SPDT mini switchMaster volume 250k · 250k250kTone 250k (upper) · 250k250kTone 250k (lower) · 250k250k.022 cap · 22nF22nFOutput jackGround wire to bridgehottapgndhottapgndhottapgndT1T2T3T4T5T6T7T8T1T2T3T1T2T3T1T2T3lug1lug2lug3lug1lug2lug3lug1lug2lug3abtipsleeveground

Viewed from the back of the controls, as you solder them. Open the interactive diagram to zoom, move components and try the switches.

Parts and values

In the drawingValuePart
Neck tapped single coilSource: Neck single coil (neck red, neck white, black)—Tapped single-coil (three-conductor)Generic
Middle tapped single coilSource: Middle single coil (middle red, middle white, black)—Tapped single-coil (three-conductor)Generic
Bridge tapped single coilSource: Bridge single coil (bridge red, bridge white, black)—Tapped single-coil (three-conductor)Generic
5-Way switchSource: 5 way blade—Oak Grigsby 5-WayExample part
Neck SPDT mini switchSource: SPDT mini switch (neck red / neck white)—SPDT Mini-ToggleExample part
Middle SPDT mini switchSource: SPDT mini switch (middle red / middle white)—SPDT Mini-ToggleExample part
Bridge SPDT mini switchSource: SPDT mini switch (bridge red / bridge white)—SPDT Mini-ToggleExample part
Master volume 250k250kCTS 250k Audio PotExample part
Tone 250k (upper)Source: Tone 250k (upper, fed from the blade neck tone lug)250kCTS 250k Audio PotExample part
Tone 250k (lower)Source: Tone 250k (lower, fed from the blade middle tone lug)250kCTS 250k Audio PotExample part
.022 capSource: .022 cap (drawn green)22nFOrange Drop .022µFExample part
Output jack—Switchcraft #11Example part
Ground wire to bridge—Bridge ground wireGeneric

“Example part” means any part with the same value and lugs will do; the source does not name a brand. “Generic” stands in for an unspecified pickup: check your own pickup's lead colours before you solder.

Specific to this wiring

  • Sheet title: 3 tapped single coils | 1 volume | 2 tone, 3 3-way mini-toggles | 5 way blade. Mini-toggles switch between full output and tapped output. The switches are labelled SPDT mini switches.
  • The title says '3 3-WAY MINI-TOGGLES', but this diagram does not follow it: the mini switches are modelled as two-position ON/ON SPDT toggles. This sheet draws them as three-lug parts labelled 'SPDT mini switches' and prints no setting for a centre position. Seymour Duncan's sister sheet 3S_2mt_1V (same 2006 Basslines series) draws the identical three-lug part and labels it 'ON/ON SPDT Mini-toggle switches'.
  • Each pickup's red lead goes to its mini switch's top lug and its white lead to the bottom lug; the centre lug runs to the blade. Black wires from all pickups go to the master volume Solder spot.
  • The sheet does not say which of red and white is the tap, or which lever position taps. Red is taken as the tap and white as the full-coil hot, the same lead colours as Seymour Duncan's tapped Tele push/pull sheet; the expected states follow that reading.
  • The blade lugs are not numbered on the sheet; they are mapped by what they do. The bridge, middle and neck mini switches feed the pole A throws for positions 1-2, 2-4 and 4-5, the pole A common is jumpered to the pole B common, which feeds the volume. Pole B's middle and neck throws feed the two tones; its bridge throw is drawn empty, so the bridge pickup has no tone control.
  • The .022 cap sits between the upper tone's third lug and its Solder spot; the upper tone's third lug also runs to the lower tone's middle lug, so both tones share the one cap.
  • The two tone wires from the blade cross near the lower tone; the one to the upper tone is drawn with a hop, so they are not joined.
  • The master volume's third lug is drawn bent back onto its casing.
  • Source legend: the grey 'Solder' spot = location for ground (earth) connections.
  • Tip (hot output). Sleeve (ground): the inner, circular portion of the jack.

Connections

In soldering order: grounds first, then the switch, the pickups and the signal path.

#FromToHow
1Neck tapped single coil black (ground)Master volume 250k casingWireblack
2Middle tapped single coil black (ground)Master volume 250k casingWireblack
3Bridge tapped single coil black (ground)Master volume 250k casingWireblack
4Master volume 250k third lugMaster volume 250k casingWireground
5Master volume 250k casingOutput jack sleeveWireblack
6Ground wire to bridgeMaster volume 250k casingWireblack
7Tone 250k (upper) casingMaster volume 250k casingWireblack
8.022 cap leg BTone 250k (upper) casingWireblack
9Tone 250k (lower) casingTone 250k (upper) casingWireblack
10Neck tapped single coil red (tap)Neck SPDT mini switch top lug (T1)Wirered
11Neck tapped single coil white (full hot)Neck SPDT mini switch bottom lug (T3)Wirewhite
12Middle tapped single coil red (tap)Middle SPDT mini switch top lug (T1)Wirered
13Middle tapped single coil white (full hot)Middle SPDT mini switch bottom lug (T3)Wirewhite
14Bridge tapped single coil red (tap)Bridge SPDT mini switch top lug (T1)Wirered
15Bridge tapped single coil white (full hot)Bridge SPDT mini switch bottom lug (T3)Wirewhite
16Neck SPDT mini switch centre lug (T2)5-Way switch T2 (upper row, third lug)Wireblack
17Middle SPDT mini switch centre lug (T2)5-Way switch T1 (upper row, second lug)Wireblack
18Bridge SPDT mini switch centre lug (T2)5-Way switch T3 (upper row, top lug)Wireblack
195-Way switch T4 common (upper row, bottom lug)5-Way switch T8 common (lower row, top lug)Wireblack
205-Way switch T8 common (lower row, top lug)Master volume 250k first lugWireblack
215-Way switch T5 (lower row, third lug)Tone 250k (lower) left lugWireblack
225-Way switch T6 (lower row, bottom lug)Tone 250k (upper) middle lug (wiper)Wireblack
23Master volume 250k middle lug (wiper)Output jack tipWireblack
24Tone 250k (upper) third lug.022 cap leg AWireblack
25Tone 250k (upper) third lugTone 250k (lower) middle lug (wiper)Wireblack

What each position does

SettingThe sourceEngine result
Bridge (mini switches at rest: tapped)Mini-toggles switch between full output and tapped output; at rest (throw 1, red/tap lug) each pickup is tapped.Bridge tapped single coil (split to one coil).
Bridge (bridge tapped)Mini-toggles switch between full output and tapped output.Bridge tapped single coil (split to one coil).
Bridge (bridge full)Mini-toggles switch between full output and tapped output.Bridge tapped single coil (both coils).
Bridge (bridge tapped)Mini-toggles switch between full output and tapped output.Bridge tapped single coil (split to one coil).
Bridge (bridge full)Mini-toggles switch between full output and tapped output.Bridge tapped single coil (both coils).
Bridge (bridge tapped)Mini-toggles switch between full output and tapped output.Bridge tapped single coil (split to one coil).
Bridge (bridge full)Mini-toggles switch between full output and tapped output.Bridge tapped single coil (both coils).
Bridge (bridge tapped)Mini-toggles switch between full output and tapped output.Bridge tapped single coil (split to one coil).
Bridge (bridge full)Mini-toggles switch between full output and tapped output.Bridge tapped single coil (both coils).
Bridge + middle (mini switches at rest: tapped)Mini-toggles switch between full output and tapped output; at rest (throw 1, red/tap lug) each pickup is tapped.Middle tapped single coil (split to one coil) and Bridge tapped single coil (split to one coil) in parallel.
Bridge + middle (middle tapped, bridge tapped)Mini-toggles switch between full output and tapped output.Middle tapped single coil (split to one coil) and Bridge tapped single coil (split to one coil) in parallel.
Bridge + middle (middle tapped, bridge full)Mini-toggles switch between full output and tapped output.Middle tapped single coil (split to one coil) and Bridge tapped single coil (both coils) in parallel.
Bridge + middle (middle full, bridge tapped)Mini-toggles switch between full output and tapped output.Middle tapped single coil (both coils) and Bridge tapped single coil (split to one coil) in parallel.
Bridge + middle (middle full, bridge full)Mini-toggles switch between full output and tapped output.Middle tapped single coil (both coils) and Bridge tapped single coil (both coils) in parallel.
Bridge + middle (middle tapped, bridge tapped)Mini-toggles switch between full output and tapped output.Middle tapped single coil (split to one coil) and Bridge tapped single coil (split to one coil) in parallel.
Bridge + middle (middle tapped, bridge full)Mini-toggles switch between full output and tapped output.Middle tapped single coil (split to one coil) and Bridge tapped single coil (both coils) in parallel.
Bridge + middle (middle full, bridge tapped)Mini-toggles switch between full output and tapped output.Middle tapped single coil (both coils) and Bridge tapped single coil (split to one coil) in parallel.
Bridge + middle (middle full, bridge full)Mini-toggles switch between full output and tapped output.Middle tapped single coil (both coils) and Bridge tapped single coil (both coils) in parallel.
Middle (mini switches at rest: tapped)Mini-toggles switch between full output and tapped output; at rest (throw 1, red/tap lug) each pickup is tapped.Middle tapped single coil (split to one coil).
Middle (middle tapped)Mini-toggles switch between full output and tapped output.Middle tapped single coil (split to one coil).
Middle (middle tapped)Mini-toggles switch between full output and tapped output.Middle tapped single coil (split to one coil).
Middle (middle full)Mini-toggles switch between full output and tapped output.Middle tapped single coil (both coils).
Middle (middle full)Mini-toggles switch between full output and tapped output.Middle tapped single coil (both coils).
Middle (middle tapped)Mini-toggles switch between full output and tapped output.Middle tapped single coil (split to one coil).
Middle (middle tapped)Mini-toggles switch between full output and tapped output.Middle tapped single coil (split to one coil).
Middle (middle full)Mini-toggles switch between full output and tapped output.Middle tapped single coil (both coils).
Middle (middle full)Mini-toggles switch between full output and tapped output.Middle tapped single coil (both coils).
Middle + neck (mini switches at rest: tapped)Mini-toggles switch between full output and tapped output; at rest (throw 1, red/tap lug) each pickup is tapped.Neck tapped single coil (split to one coil) and Middle tapped single coil (split to one coil) in parallel.
Middle + neck (neck tapped, middle tapped)Mini-toggles switch between full output and tapped output.Neck tapped single coil (split to one coil) and Middle tapped single coil (split to one coil) in parallel.
Middle + neck (neck tapped, middle tapped)Mini-toggles switch between full output and tapped output.Neck tapped single coil (split to one coil) and Middle tapped single coil (split to one coil) in parallel.
Middle + neck (neck tapped, middle full)Mini-toggles switch between full output and tapped output.Neck tapped single coil (split to one coil) and Middle tapped single coil (both coils) in parallel.
Middle + neck (neck tapped, middle full)Mini-toggles switch between full output and tapped output.Neck tapped single coil (split to one coil) and Middle tapped single coil (both coils) in parallel.
Middle + neck (neck full, middle tapped)Mini-toggles switch between full output and tapped output.Neck tapped single coil (both coils) and Middle tapped single coil (split to one coil) in parallel.
Middle + neck (neck full, middle tapped)Mini-toggles switch between full output and tapped output.Neck tapped single coil (both coils) and Middle tapped single coil (split to one coil) in parallel.
Middle + neck (neck full, middle full)Mini-toggles switch between full output and tapped output.Neck tapped single coil (both coils) and Middle tapped single coil (both coils) in parallel.
Middle + neck (neck full, middle full)Mini-toggles switch between full output and tapped output.Neck tapped single coil (both coils) and Middle tapped single coil (both coils) in parallel.
Neck (mini switches at rest: tapped)Mini-toggles switch between full output and tapped output; at rest (throw 1, red/tap lug) each pickup is tapped.Neck tapped single coil (split to one coil).
Neck (neck tapped)Mini-toggles switch between full output and tapped output.Neck tapped single coil (split to one coil).
Neck (neck tapped)Mini-toggles switch between full output and tapped output.Neck tapped single coil (split to one coil).
Neck (neck tapped)Mini-toggles switch between full output and tapped output.Neck tapped single coil (split to one coil).
Neck (neck tapped)Mini-toggles switch between full output and tapped output.Neck tapped single coil (split to one coil).
Neck (neck full)Mini-toggles switch between full output and tapped output.Neck tapped single coil (both coils).
Neck (neck full)Mini-toggles switch between full output and tapped output.Neck tapped single coil (both coils).
Neck (neck full)Mini-toggles switch between full output and tapped output.Neck tapped single coil (both coils).
Neck (neck full)Mini-toggles switch between full output and tapped output.Neck tapped single coil (both coils).

Checked with the Tinkercaster wiring engine against the switching the source describes.

  • The title calls the minis '3-way'; they are modelled as two-position ON/ON SPDT toggles (evidence: sister sheet 3S_2mt_1V labels the same three-lug part 'ON/ON SPDT'). Any centre position a three-position part might have is not modelled.
  • Which lead is the tap and which mini switch position taps are not printed on this sheet; the expected states assume red = tap on the top lug (throw 1) and white = full on the bottom lug (throw 2).
  • The tapped single coils are modelled as two coil sections; the tap point's turns ratio and output level are not specified.
  • Pickup resistance and magnet polarity are not specified, so no numeric meter readings or hum-cancelling claims are given.

Before you solder

Ticks are kept in this browser only, as a reminder. They are not a check of your joints. New to soldering? Read the soldering cheat sheet.

Check before plugging in

  • In each blade position, the meter across the jack should read the selected pickup(s); flipping a selected pickup's mini switch should move its reading between the tapped and full sections.
  • With the volume at zero, tip and sleeve should read as a short.

Measure across the output jack with a multimeter on its resistance range. No exact readings are given where the source does not specify the pickups.