Header Audio Jack, 2 Poles (Mono / TS), Switched T Pole (Normalling)100V 0.15A standard switching diode, DO-35 | | | | Q1, Q2, Q3 | 3 | A1M | Potentiometer | | | C2, C5, C6, C8, C9, C11, C12. C10, C14 too small for film; is film needed? - Fix R25/R1 connection One socket connection is on the mid surdos.