Version 4 SHEET 1 880 680 WIRE 96 48 48 48 WIRE 192 48 176 48 WIRE 240 48 192 48 WIRE 368 48 336 48 WIRE 480 48 448 48 WIRE 48 80 48 48 WIRE 480 80 480 48 WIRE 192 144 192 48 WIRE 208 144 192 144 WIRE 288 144 288 112 WIRE 48 192 48 160 WIRE 480 192 480 144 FLAG 48 192 0 FLAG 480 192 0 SYMBOL voltage 48 64 R0 SYMATTR InstName V1 SYMATTR Value 12 SYMBOL res 192 32 R90 WINDOW 0 16 117 VBottom 0 WINDOW 3 -12 6 VTop 0 SYMATTR InstName R1 SYMATTR Value 1k SYMBOL npn2 240 112 R270 WINDOW 0 48 29 VRight 0 WINDOW 3 19 87 VRight 0 SYMATTR InstName Q1 SYMATTR Value 2N2222 SYMBOL res 464 32 R90 WINDOW 0 16 106 VBottom 0 WINDOW 3 -12 1 VTop 0 SYMATTR InstName R2 SYMATTR Value 100 SYMBOL LED 464 80 R0 SYMATTR InstName D1 SYMATTR Value LXK2-PW14 SYMBOL res 304 128 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R3 SYMATTR Value 1T TEXT 14 216 Left 0 !.tran 1