C1  330n
C2, C10  47p
C3, C7, C16, C18, C19  10µ
C4, C5  47µ
C6, C8  22p
C9, C11, C12, C13, C14, C22, C23  100n
C15  4µ7
C17, C20, C21  100µ

U1  THAT4301P
IC1  NE5532
IC2, IC3  LT1054
IC4  78L12
IC5  LM2990
Q1  BC549B
Q2  BS250
Q3  BS170

D1, D2, D3, D9  1N4148
D4, D5, D6, D7, D8  1N5817

P1  50k lin
P2, P3, P4  10k lin
TR1  50k

R-LED  1-10k
R-PULL-DOWN, R21  2M2
R1  1k
R2, R16, R31  1M
R3, R11  10k
R4, R22  2k2
R5, R13, R20, R27  22k
R6  220k
R7, R8, R18  33k
R9, R24  470k
R10, R19  5k6
R12  1k5
R14  1k8
R15  100k
R17  560k
R23  47
R25, R26, R28  4k7
R29  47k
R35  20k
R36  8k2

S1          DPDT, Fußschalter
S2          on-off-on, 1-pol. Kippschalter
S3A-B       DPDT, Kippschalter
Klinkenbuchse mono m. Schaltkontakt
Klinkenbuchse mono
LED1        BUSY          
LED2        ON            
DC-JACK