S2
S1
S3
S4
U1
Not Recommended for New Designs
J2
C1
Capacitance
100nF
R4
Resistance
10000 Ω
D3
BZ1
D4
R3
Resistance
10000 Ω
R1
Resistance
10000 Ω
R5
Resistance
10000 Ω
D2
D1
SW1
R8
Resistance
10000 Ω
R7
Resistance
10000 Ω
R2
Resistance
10000 Ω
C2
Capacitance
10uF
U2
R6
Resistance
10000 Ω
J1