Version 4
SHEET 1 880 680
WIRE 16 16 -48 16
WIRE 80 16 16 16
WIRE 256 16 80 16
WIRE 16 64 16 16
WIRE 80 64 80 16
WIRE 256 144 256 16
WIRE 16 192 16 128
WIRE 80 192 80 144
WIRE 80 192 16 192
WIRE 192 192 80 192
WIRE -48 208 -48 16
WIRE 80 272 80 192
WIRE 256 272 256 240
WIRE 256 368 256 352
WIRE 256 368 176 368
WIRE 256 384 256 368
WIRE -48 464 -48 288
WIRE 80 464 80 336
WIRE 176 464 176 448
WIRE 256 464 256 448
FLAG 256 464 0
FLAG 80 464 0
FLAG -48 464 0
FLAG 176 464 0
SYMBOL npn 192 144 R0
SYMATTR InstName Q1
SYMBOL res 240 256 R0
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL res 64 48 R0
SYMATTR InstName R2
SYMATTR Value 100k
SYMBOL cap 64 272 R0
SYMATTR InstName C1
SYMATTR Value 220µ
SYMBOL LED 240 384 R0
SYMATTR InstName D1
SYMBOL voltage -48 192 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL diode 32 128 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D2
SYMBOL res 160 352 R0
SYMATTR InstName R3
SYMATTR Value 1k
TEXT -258 72 Left 2 !.tran 30 startup