9 4.7K 49 1K [- 10K] 10 HEF4066 50 22K 11 2.2K 51 3.3K 12 2.2K 52 10K 13 BC547B 53 BC547B 14 330 OHM 54 1N4148 15 2N2219 55 1N4148 16 150 OHM 56 22K 17 51 OHM 57 1N4148 18 680 OHM 58 2.2K 19 1.5nF [- 1nF] 59 10K POTI 20 0.1uF RM5 60 22K 21 LM1881 (NATIONAL) 61 3.3K 22 680K 62 BC547B 23 0.1uF RM5 63 4.7K 24 10K 64 10K 25 680pF [- 10nF] 65 BC557B 26 LM311 66 -- 27 10K POTI [ENTFERNEN] 67 7805 28 2.2K 68 22uF/16V/RM2.5