Version 4
SHEET 1 1108 1056
WIRE -608 128 -704 128
WIRE -448 128 -528 128
WIRE -176 128 -448 128
WIRE 112 128 -176 128
WIRE 464 128 112 128
WIRE 624 128 464 128
WIRE 112 144 112 128
WIRE -176 192 -176 128
WIRE 464 192 464 128
WIRE 112 240 112 224
WIRE 400 240 112 240
WIRE 112 272 112 240
WIRE 624 272 624 128
WIRE -176 320 -176 272
WIRE -96 320 -176 320
WIRE 48 320 -16 320
WIRE 464 320 464 288
WIRE 560 320 464 320
WIRE -448 352 -448 128
WIRE -704 448 -704 128
WIRE -176 464 -176 320
WIRE 112 464 112 368
WIRE 464 464 464 320
WIRE 624 464 624 368
WIRE -704 672 -704 528
WIRE -448 672 -448 416
WIRE -448 672 -704 672
WIRE -176 672 -176 544
WIRE -176 672 -448 672
WIRE 112 672 112 544
WIRE 112 672 -176 672
WIRE 464 672 464 544
WIRE 464 672 112 672
WIRE 624 672 624 544
WIRE 624 672 464 672
WIRE -704 704 -704 672
FLAG -704 704 0
SYMBOL res -192 176 R0
SYMATTR InstName R1
SYMATTR Value 23k
SYMBOL res -192 448 R0
SYMATTR InstName R3
SYMATTR Value 1k
SYMBOL npn 48 272 R0
SYMATTR InstName Q1
SYMATTR Value 2N2222
SYMBOL res 96 128 R0
SYMATTR InstName R10
SYMATTR Value 680
SYMBOL res 96 448 R0
SYMATTR InstName R11
SYMATTR Value 220
SYMBOL pnp 400 288 M180
SYMATTR InstName Q2
SYMATTR Value 2N2907
SYMBOL res 448 448 R0
SYMATTR InstName R16
SYMATTR Value 4.7k
SYMBOL npn 560 272 R0
SYMATTR InstName Q3
SYMATTR Value 2N3019
SYMBOL voltage -704 432 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 30
SYMBOL res -512 112 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R19
SYMATTR Value 39
SYMBOL cap -464 352 R0
SYMATTR InstName C13
SYMATTR Value 1000µ
SYMBOL res 0 304 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 82k
SYMBOL res 608 448 R0
SYMATTR InstName R4
SYMATTR Value 470
TEXT -632 704 Left 2 !.tran 1 startup