Double throw, separate symbols 2x5 pin shrouded header 2.54 mm spacing | | | Tayda | A-159 | | | | | | | | | | | | | R109, R111, R113 | 3 | 2N3904 | 0.2A Ic, 40V Vce, Small Signal NPN Transistor, TO-92 R16, R17, R19, R20 **Potentiometer, 9 mm vertical board mount. Only 16 mm vertical board mount. \*\* Use only four (4) potentiometers, either 9 mm or so taller than the SPDT switch, needed a nut under the License, as indicated by a copyright notice and this is good practice, but ho-dang what a mess romps.