Version 4
SHEET 1 880 680
WIRE -64 -16 -176 -16
WIRE 0 -16 -64 -16
WIRE 208 -16 0 -16
WIRE 448 -16 208 -16
WIRE 528 -16 448 -16
WIRE 0 0 0 -16
WIRE 208 0 208 -16
WIRE 448 16 448 -16
WIRE 528 48 528 -16
WIRE -64 64 -64 -16
WIRE 0 96 0 80
WIRE 80 96 0 96
WIRE 448 96 448 80
WIRE 448 96 160 96
WIRE 0 112 0 96
WIRE -176 160 -176 -16
WIRE 208 160 208 80
WIRE 208 160 160 160
WIRE 448 176 448 96
WIRE 448 176 416 176
WIRE 528 176 528 128
WIRE 528 176 448 176
WIRE 0 208 0 192
WIRE 64 208 0 208
WIRE 96 208 64 208
WIRE 0 224 0 208
WIRE 352 224 336 224
WIRE 528 240 528 176
WIRE 64 288 64 208
WIRE 80 288 64 288
WIRE 160 288 160 256
WIRE 160 288 144 288
WIRE 224 288 160 288
WIRE 336 288 336 224
WIRE 336 288 304 288
WIRE 416 288 416 272
WIRE 464 288 416 288
WIRE -176 304 -176 240
WIRE -64 320 -64 128
WIRE 0 320 0 304
WIRE 0 320 -64 320
WIRE 208 320 208 160
WIRE 336 320 336 288
WIRE 416 320 416 288
WIRE 0 336 0 320
WIRE -64 368 -64 320
WIRE -32 368 -64 368
WIRE -176 416 -176 384
WIRE 0 416 0 400
WIRE 0 416 -176 416
WIRE 208 416 208 384
WIRE 208 416 0 416
WIRE 336 416 336 400
WIRE 336 416 208 416
WIRE 416 416 416 400
WIRE 416 416 336 416
WIRE 528 416 528 336
WIRE 528 416 416 416
WIRE 208 432 208 416
FLAG 208 432 0
SYMBOL pnp2 96 256 M180
WINDOW 0 -25 63 Left 0
WINDOW 3 20 45 Left 0
SYMATTR InstName Q1
SYMATTR Value BC558B
SYMBOL zener 224 384 R180
WINDOW 0 65 29 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName Dz
SYMATTR Value 1N752
SYMBOL cap 144 272 R90
WINDOW 0 16 56 VBottom 0
WINDOW 3 -11 6 VTop 0
SYMATTR InstName C1
SYMATTR Value 2n2
SYMBOL res 192 -16 R0
WINDOW 0 37 46 Left 0
WINDOW 3 31 83 Left 0
SYMATTR InstName R1
SYMATTR Value 390
SYMBOL res -16 -16 R0
WINDOW 0 35 47 Left 0
WINDOW 3 33 80 Left 0
SYMATTR InstName R2
SYMATTR Value 120
SYMBOL res -16 96 R0
WINDOW 0 31 46 Left 0
WINDOW 3 28 83 Left 0
SYMATTR InstName R3
SYMATTR Value 270
SYMBOL res 176 80 R90
WINDOW 0 16 105 VBottom 0
WINDOW 3 -12 2 VTop 0
SYMATTR InstName R4
SYMATTR Value 5k6
SYMBOL diode 464 80 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D1
SYMATTR Value 1N4002
SYMBOL res -16 208 R0
WINDOW 0 36 47 Left 0
WINDOW 3 34 81 Left 0
SYMATTR InstName R5
SYMATTR Value 100
SYMBOL Robertugo\\Pote -16 304 R0
WINDOW 0 -40 36 Left 0
WINDOW 3 45 36 Left 0
WINDOW 123 87 66 Center 0
SYMATTR InstName U1
SYMATTR Value Rt=500
SYMATTR Value2 Set=0.3
SYMBOL cap -80 64 R0
WINDOW 0 37 30 Left 0
WINDOW 3 20 57 Left 0
SYMATTR InstName C2
SYMATTR Value 470n
SYMBOL res 320 272 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R6
SYMATTR Value 220
SYMBOL res 320 304 R0
WINDOW 0 -35 42 Left 0
WINDOW 3 -44 71 Left 0
SYMATTR InstName R7
SYMATTR Value 2k7
SYMBOL npn2 352 176 R0
WINDOW 0 -10 10 Left 0
WINDOW 3 24 50 Left 0
SYMATTR InstName Q2
SYMATTR Value BC548B
SYMBOL npn2 464 240 R0
WINDOW 0 -10 10 Left 0
WINDOW 3 19 49 Left 0
SYMATTR InstName Q3
SYMATTR Value TIP3055
SYMBOL res 400 304 R0
WINDOW 0 -35 42 Left 0
WINDOW 3 -37 68 Left 0
SYMATTR InstName R8
SYMATTR Value 150
SYMBOL voltage -176 288 R0
WINDOW 0 -25 61 Left 0
WINDOW 3 -8 144 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName Vbat
SYMATTR Value PULSE(10 15 0 49m 49m 2m)
SYMBOL res -192 144 R0
SYMATTR InstName Rlamp
SYMATTR Value .1
SYMBOL res 512 32 R0
WINDOW 0 -28 30 Left 0
WINDOW 3 -26 61 Left 0
SYMATTR InstName RL
SYMATTR Value 2
TEXT -170 8 Left 0 !.tran .1