image/svg+xml n15 n16 n14 n13 n12 n11 n10 n9 n8 n7 n6 n5 n4 n3 n2 n1 tp3 tp4 TP1 tp5 +5V 330 R19 330 R15 33 R20 33 R16 2uF2 C6 2uF2 C4 10K R22 22nF C7 30 R12 1K5 R11 22nF C8 10K R13 1N3904 E B C 1N5711 D4 1N5711 D3 22nF C5 12K R24 10nF C3 150 R8 3 R10 ES1J D1 ES1J D2 1nF5 C2 4K7 R5 4K7 R7 10K R3 1N3904 E B C 27K R21 1K2 R18 1K2 R17 27K R14 1K5 R6 3K3 R4 10K R2 .1uF C10 .1uF C9 LM7805 1N3904 E B C 1N3906 E B C 1N3904 E B C