J1
J2
R2
Resistance
1000 Ω
R10
Resistance
500 Ω
R9
Resistance
500 Ω
R11
Resistance
500 Ω
R4
Resistance
500 Ω
SW3
SW1
R7
Resistance
10kΩ
R3
Resistance
1000 Ω
J3
R6
Resistance
500 Ω
SW2
R8
Resistance
10kΩ
R5
Resistance
500 Ω
R1
Resistance
1000 Ω
M4
BZ1
US1
M2
D3
D2
D1
M1
LED1
M3