Labels Milestones
BackA-1135 2 8 pin DIP socket | | | R3, R21, R27, R28 | 3 | 10uF | Electrolytic capacitor | | | R24, R26, R28 | 3 | AudioJack2 | Audio Jack, 2 Poles (Mono / TS), Switched T Pole (Normalling) | | | | | | R17, R19 | 3 | 2N3904 | 0.2A Ic, 40V Vce, Small Signal NPN Transistor, TO-92 KK254 Molex header 2.54 mm spacing"/>