Version 4
SHEET 1 880 680
WIRE -688 -224 -976 -224
WIRE -560 -224 -688 -224
WIRE -288 -224 -560 -224
WIRE 80 -224 -288 -224
WIRE 256 -224 80 -224
WIRE 448 -224 256 -224
WIRE 576 -224 448 -224
WIRE -688 -160 -688 -224
WIRE -560 -160 -560 -224
WIRE -288 -160 -288 -224
WIRE 256 -144 256 -224
WIRE 576 -144 576 -224
WIRE -976 -128 -976 -224
WIRE 576 -16 576 -64
WIRE -560 32 -560 -80
WIRE -448 32 -560 32
WIRE 256 32 256 -64
WIRE 256 32 -384 32
WIRE 400 32 256 32
WIRE -688 80 -688 -80
WIRE 128 96 16 96
WIRE 448 96 448 -224
WIRE 448 96 352 96
WIRE 128 160 -32 160
WIRE 576 160 576 48
WIRE 576 160 352 160
WIRE -560 224 -560 32
WIRE -448 224 -560 224
WIRE -288 224 -288 -80
WIRE -288 224 -384 224
WIRE -208 224 -288 224
WIRE -32 224 -32 160
WIRE -32 224 -128 224
WIRE 128 224 -32 224
WIRE 400 224 400 32
WIRE 400 224 352 224
WIRE -976 256 -976 -64
WIRE 80 288 80 -224
WIRE 128 288 80 288
WIRE 400 288 352 288
WIRE -560 304 -560 224
WIRE -688 352 -688 144
WIRE -624 352 -688 352
WIRE -288 400 -288 224
WIRE 16 400 16 96
WIRE -688 448 -688 352
WIRE -976 544 -976 336
WIRE -688 544 -688 512
WIRE -688 544 -976 544
WIRE -560 544 -560 400
WIRE -560 544 -688 544
WIRE -288 544 -288 464
WIRE -288 544 -560 544
WIRE 16 544 16 464
WIRE 16 544 -288 544
WIRE 400 544 400 288
WIRE 400 544 16 544
WIRE 544 544 400 544
WIRE -976 576 -976 544
FLAG -976 576 0
SYMBOL Misc\\NE555 240 192 R180
SYMATTR InstName U1
SYMBOL voltage -976 240 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
WINDOW 3 200 358 Left 2
SYMATTR Value PWL(0 0V 0.1s 0V 0.101s 9.7V 1.1s 9.7V 1.1001s 0V 1.1011s 0V 1.1012s 9.7V)
SYMATTR InstName V1
SYMBOL res -304 -176 R0
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL res 560 -160 R0
SYMATTR InstName R3
SYMATTR Value 470
SYMBOL cap -304 400 R0
SYMATTR InstName C1
SYMATTR Value 100µ
SYMBOL res -112 208 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 1k
SYMBOL LED 560 -16 R0
SYMATTR InstName D1
SYMATTR Value LS_T675-typ
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap 0 400 R0
SYMATTR InstName C3
SYMATTR Value 10n
SYMBOL diode -960 -64 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D2
SYMBOL cap -704 80 R0
SYMATTR InstName C4
SYMATTR Value 1µ
SYMBOL res -704 -176 R0
SYMATTR InstName R5
SYMATTR Value 1k
SYMBOL diode -672 512 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D3
SYMATTR Value 1N4148
SYMBOL npn -624 304 R0
SYMATTR InstName Q1
SYMATTR Value BC547C
SYMBOL diode -384 16 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D4
SYMATTR Value 1N4148
SYMBOL res 240 -160 R0
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL diode -384 208 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D5
SYMATTR Value 1N4148
SYMBOL res -576 -176 R0
SYMATTR InstName R7
SYMATTR Value 10k
TEXT -1008 600 Left 2 !.tran 0 3 0 10u