Version 4
SHEET 1 1004 708
WIRE 288 112 192 112
WIRE 384 112 288 112
WIRE 560 112 528 112
WIRE 704 112 560 112
WIRE 944 112 784 112
WIRE 192 160 192 112
WIRE 288 160 288 112
WIRE 64 176 -64 176
WIRE 944 192 944 176
WIRE 944 192 816 192
WIRE -64 208 -64 176
WIRE 384 224 384 112
WIRE 464 224 384 224
WIRE 592 224 528 224
WIRE 64 240 64 176
WIRE 192 240 192 224
WIRE 192 240 64 240
WIRE 288 256 288 224
WIRE 752 240 656 240
WIRE 288 256 128 256
WIRE 192 288 192 240
WIRE 288 288 288 256
WIRE 384 288 384 224
WIRE 592 288 592 224
WIRE -64 320 -64 288
WIRE 128 320 128 256
WIRE 128 320 -64 320
WIRE 560 320 560 112
WIRE 560 320 512 320
WIRE 192 400 192 352
WIRE 288 400 288 352
WIRE 384 400 384 368
WIRE 512 400 512 384
WIRE 560 400 560 384
WIRE 656 400 656 336
WIRE 816 400 816 288
WIRE 0 0 0 0
FLAG 192 400 0
FLAG 288 400 0
FLAG 384 400 0
FLAG 512 400 0
FLAG 560 400 0
FLAG 656 400 0
FLAG 816 400 0
SYMBOL diode 208 224 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D1
SYMBOL diode 304 224 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D2
SYMBOL diode 208 352 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D3
SYMBOL diode 304 352 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D4
SYMBOL voltage -64 192 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value SINE(0 310 50)
SYMBOL res 368 272 R0
SYMATTR InstName R1
SYMATTR Value 100k
SYMBOL diode 464 128 R270
WINDOW 0 32 32 VTop 0
WINDOW 3 0 32 VBottom 0
SYMATTR InstName D5
SYMBOL diode 528 208 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName D6
SYMBOL cap 544 320 R0
SYMATTR InstName C1
SYMATTR Value 10µ
SYMBOL zener 528 384 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D7
SYMBOL LED 928 112 R0
SYMATTR InstName D8
SYMBOL pnp 752 288 M180
SYMATTR InstName Q2
SYMATTR Value BC557B
SYMBOL pnp 592 336 M180
SYMATTR InstName Q3
SYMATTR Value BC557C
SYMBOL res 480 96 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R2
SYMATTR Value 220k
SYMBOL res 800 96 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R3
SYMATTR Value 50
TEXT -98 424 Left 0 !.tran 500m startup