[ C1 BOX2_1 2.2uF ] [ C2 BOX2_1 100nF ] [ C3 BOX2_1 100nF ] [ C4 BOX2_1 100nF ] [ C5 BOX2_1 100nF ] [ D1 AX3_1N BZX55 ] [ D2 AX3_1N BZX55 ] [ D3 AX3_1N BZX55 ] [ D4 AX3_1N BZX55 ] [ D5 AX3_1N BZX55 ] [ IC1 DIP14 LM324N ] [ Q1 TO126 BD140 ] [ Q2 TO126 BD140 ] [ Q3 TO126 BD139 ] [ Q4 TO126 BD139 ] [ R1 AX3_1N 100K ] [ R2 AX3_1N 100K ] [ R3 AX3_1N 100K ] [ R4 AX3_1N 100K ] [ R5 AX3_1N 4K7 ] [ R6 AX3_1N 4K7 ] [ R7 AX3_1N 330 ] [ R8 AX3_1N 100K ] [ R9 AX3_1N 100K ] [ R10 AX3_1N 100K ] [ R11 AX3_1N 100K ] [ R12 AX3_1N 1M ] [ R13 AX3_1N 100K ] [ R14 AX3_1N 100K ] [ R15 AX3_1N 330 ] [ R16 AX3_1N 1M ] [ R17 AX3_1N 10K ] [ R18 POT13 ] [ R19 AX3_1N 100K ] [ R21 AX3_1N 100K ] [ R22 AX3_1N 100K ] [ R23 AX3_1N 100K ] [ R24 POT13 ] [ X1 SIP2 ] [ X2 SIP2 ] [ X3 SIP2 ] [ X4 SIP2 ] [ X5 SIP3 ] [ X6 SIP2 ] [ X7 SIP2 ] ( GND C1-1 C2-2 C3-2 C4-2 C5-2 IC1-10 IC1-12 R4-1 R14-2 R17-1 X1-2 X2-2 X3-2 X4-2 X5-2 X6-2 X7-2 ) ( N$1 D3-2 IC1-7 R16-2 ) ( N$2 IC1-2 R1-2 R3-1 ) ( N$3 IC1-3 R2-2 R4-2 ) ( N$4 C4-1 D1-2 D2-1 Q1-1 Q3-1 X6-1 ) ( N$5 R2-1 R5-1 X2-1 ) ( N$6 R1-1 R6-1 X1-1 ) ( N$7 IC1-1 R3-2 R11-2 R21-2 ) ( N$8 IC1-13 R19-1 R21-1 R22-1 R23-1 ) ( N$9 C1-2 IC1-6 R12-2 X3-1 X7-1 ) ( N$10 IC1-5 R13-2 R14-1 R16-1 ) ( N$11 Q2-3 Q4-3 R15-1 ) ( N$12 IC1-14 R7-2 R19-2 ) ( N$13 D3-1 R9-2 R17-2 R23-2 ) ( N$14 R10-2 R18-2 ) ( N$15 IC1-9 R8-2 R9-1 R10-1 R11-1 ) ( N$17 IC1-8 R8-1 R15-2 ) ( N$18 C3-1 D2-2 D5-2 IC1-11 Q1-2 Q2-2 R18-3 R24-3 X5-1 ) ( N$19 Q1-3 Q3-3 R7-1 ) ( N$21 R22-2 R24-2 ) ( N$25 C5-1 D4-2 D5-1 Q2-1 Q4-1 X4-1 ) ( VCC C2-1 D1-1 D4-1 IC1-4 Q3-2 Q4-2 R5-2 R6-2 R12-1 R13-1 R18-1 R24-1 X5-3 )