Version 4
SHEET 1 1136 680
WIRE 640 -112 640 -128
WIRE 640 -112 592 -112
WIRE 736 -112 640 -112
WIRE 592 -96 592 -112
WIRE 736 -48 736 -112
WIRE 592 0 592 -16
WIRE 672 0 592 0
WIRE 592 16 592 0
WIRE 400 96 384 96
WIRE 592 112 592 96
WIRE 160 160 80 160
WIRE 432 160 384 160
WIRE 528 160 512 160
WIRE -48 224 -112 224
WIRE 32 224 -48 224
WIRE 160 224 32 224
WIRE 464 224 384 224
WIRE -48 256 -48 224
WIRE 32 256 32 224
WIRE 592 256 592 208
WIRE 736 256 736 48
WIRE 736 256 704 256
WIRE 784 256 736 256
WIRE 160 288 144 288
WIRE 400 288 384 288
WIRE 704 288 704 256
WIRE 784 288 784 256
WIRE 656 304 512 304
WIRE 864 304 832 304
WIRE 896 304 864 304
WIRE 864 320 864 304
WIRE -48 352 -48 336
WIRE 32 352 32 320
WIRE 32 352 -48 352
WIRE 80 352 80 160
WIRE 80 352 32 352
WIRE 144 352 80 352
WIRE 464 352 464 224
WIRE 464 352 144 352
WIRE 512 352 512 304
WIRE 544 352 512 352
WIRE 640 352 624 352
WIRE 656 352 640 352
WIRE 880 352 832 352
WIRE 976 352 976 304
WIRE 976 352 880 352
WIRE -48 368 -48 352
WIRE 32 368 32 352
WIRE 512 368 512 352
WIRE 704 416 704 368
WIRE 784 416 784 368
WIRE -48 448 -48 432
WIRE 480 464 432 464
WIRE 704 464 704 416
WIRE 704 464 544 464
WIRE -272 480 -272 432
WIRE -112 512 -112 224
WIRE 320 512 -112 512
WIRE 432 512 432 464
WIRE 432 512 400 512
WIRE 544 512 432 512
WIRE 784 512 784 416
WIRE 784 512 608 512
WIRE 704 528 704 464
WIRE 784 528 784 512
WIRE 752 608 704 608
WIRE 784 608 752 608
WIRE 752 624 752 608
FLAG -48 448 0
FLAG -272 480 0
FLAG -272 352 Vcc
FLAG 640 -128 Vcc
FLAG 144 288 Vcc
FLAG 400 288 0
FLAG 592 256 0
FLAG 752 624 0
FLAG 864 320 0
FLAG 512 368 0
FLAG 400 96 Vcc
FLAG 32 448 0
FLAG 640 352 sch1
FLAG 880 352 sch2
FLAG 704 416 A1
FLAG 784 416 A2
FLAG 144 352 Pin2
SYMBOL Misc\\NE555 272 192 R180
SYMATTR InstName U1
SYMBOL Misc\\EuropeanResistor 416 496 R90
WINDOW 0 5 56 VBottom 0
WINDOW 3 27 56 VTop 0
SYMATTR InstName R1
SYMATTR Value 3k3
SYMBOL Misc\\EuropeanResistor -64 240 R0
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL Misc\\EuropeanResistor 576 -112 R0
SYMATTR InstName R3
SYMATTR Value 1k
SYMBOL Misc\\EuropeanResistor 576 0 R0
SYMATTR InstName R4
SYMATTR Value 1k
SYMBOL Misc\\EuropeanResistor 528 144 R90
WINDOW 0 5 56 VBottom 0
WINDOW 3 27 56 VTop 0
SYMATTR InstName R5
SYMATTR Value 10k
SYMBOL diode 16 256 R0
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL diode 544 448 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName D2
SYMATTR Value 1N4148
SYMBOL diode 608 496 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName D3
SYMATTR Value 1N4148
SYMBOL cap -64 368 R0
SYMATTR InstName C1
SYMATTR Value 100u
SYMBOL voltage -272 336 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL pnp 672 48 M180
SYMATTR InstName Q1
SYMATTR Value BC857C
SYMBOL npn 528 112 R0
SYMATTR InstName Q2
SYMATTR Value BC847C
SYMBOL Misc\\EuropeanResistor 688 512 R0
SYMATTR InstName R6
SYMATTR Value 47
SYMBOL Misc\\EuropeanResistor 768 512 R0
SYMATTR InstName R7
SYMATTR Value 47
SYMBOL sw 704 272 R0
WINDOW 0 -61 -3 Left 0
WINDOW 3 86 15 Left 0
SYMATTR InstName S1
SYMATTR Value MYSW
SYMBOL sw 784 272 M0
WINDOW 0 -31 -5 Left 0
WINDOW 3 88 17 Left 0
SYMATTR InstName S2
SYMATTR Value MYSW
SYMBOL voltage 992 304 R90
WINDOW 0 -32 56 VBottom 0
WINDOW 3 -77 28 VTop 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value PULSE(0 10 20 1m 1m 10 20 1)
SYMBOL voltage 640 352 R90
WINDOW 0 -32 56 VBottom 0
WINDOW 3 32 116 VTop 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value PULSE(0 10 2 1m 1m 10 20 1)
SYMBOL Misc\\EuropeanResistor 16 352 R0
SYMATTR InstName R9
SYMATTR Value 47k
TEXT -304 648 Left 0 !.tran 35
TEXT 520 664 Left 0 !.model MYSW SW(Ron=1 Roff=10Meg Vt=.5 Vh=-.4)