# One P90, volume and tone Canonical page: https://guitarwiring.app/wiring-diagrams/tonerider/one-p90-volume-tone One P90 · Volume · Tone One P90, volume and tone. Transcribed from the manufacturer wiring sheet and checked against the engine. Drawing: https://guitarwiring.app/wiring-diagrams/tonerider/one-p90-volume-tone.svg (back of controls) ## Parts and values - P90: P90; generic (Single-coil pickup (two-conductor)) - Volume 500kA: Volume 500kA; 500k; compatible example (CTS 500k Audio Pot) - Tone 500kA: Tone 500kA; 500k; compatible example (CTS 500k Audio Pot) - .022µf: .022µf; 22nF; compatible example (Orange Drop .022µF) - Output jack: Output jack; compatible example (Switchcraft \#11) - Bridge ground: Bridge ground; generic (Bridge ground wire) ## Specific to this wiring - Capacitor runs from the volume input lug to the tone wiper (cap-before-pot), as printed on the sheet. ## Connections 1. P90 black lead and Bare Shield Wire end on the volume casing; one wire stands for both on the two-conductor stand-in. → P90 black lead and Bare Shield Wire end on the volume casing; one wire stands for both on the two-conductor stand-in. (wire, black) 2. Volume right lug is bent onto the casing. → Volume right lug is bent onto the casing. (wire, ground) 3. Tone right lug is bent onto the tone casing. → Tone right lug is bent onto the tone casing. (wire, ground) 4. Tone casing links to the volume casing. → Tone casing links to the volume casing. (wire, ground) 5. Jack sleeve is grounded (sheet ground symbol). → Jack sleeve is grounded (sheet ground symbol). (wire, ground) 6. Ground Wire from Bridge ends on the volume casing. → Ground Wire from Bridge ends on the volume casing. (wire, ground) 7. P90 white lead goes to the volume's left lug. → P90 white lead goes to the volume's left lug. (wire, white) 8. Volume middle lug runs to the jack tip. → Volume middle lug runs to the jack tip. (wire, signal) 9. One leg of the .022µf capacitor goes to the volume's left lug. → One leg of the .022µf capacitor goes to the volume's left lug. (wire, signal) 10. The other leg of the .022µf capacitor goes to the tone's middle lug. → The other leg of the .022µf capacitor goes to the tone's middle lug. (wire, signal) ## What each position does - 1: P90. Source: Engine reading of the transcribed board; matches the source legend. No further limits. ## Check before plugging in ## Source Tinkercaster's own drawing of the Tonerider diagram 1\_P90\_1V\_1T, revision 1. Not the manufacturer's artwork and not endorsed by Tonerider. See also [all wiring diagrams]().