PuzzleSounds RC Booster, Manual

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RC BOOSTER
Bill Of Materials
Resistors (18)
2 R1, R3 1M
4 R2, R4, R10, R13 10k
2 R5, R16 22k
1 R7 0/wire
1 R6 47k
2 R8, R11 4.7k
1 R9 33k
1 R12 470k
1 R14 470
1 R15 100k
1 R17 6.8k
1 R18 15k
Capacitors (13)
1 C1 47n
2 C2, C9 1u
1 C10 100n
1 C3 150p (cer.)
2 C5, C8 4.7n
2 C6, C7 33n
4 C11, C12, C13, C14 10u (electro.)
0 C4 Not used (leave unconnected)
Transistors (2)
2 Q1, Q2 2SC1815
Diodes (3)
1 D1 Jumper / Wire
2 D2, D3 Led 3mm
ICs (1)
1 U1 TL072
Potentiometers (4)
2 BASS, TREB 50kB (lin.)
1 DRV 250kB (lin.)
1 VOL 100kA (log.)
Other (2)
1 DP 1N4007
1 RON 1k