Version 4 SHEET 1 2028 2244 WIRE 1296 1040 1200 1040 WIRE 1392 1040 1296 1040 WIRE 1472 1040 1392 1040 WIRE 1616 1040 1552 1040 WIRE 1696 1040 1616 1040 WIRE 1776 1040 1696 1040 WIRE 1200 1056 1200 1040 WIRE 1296 1056 1296 1040 WIRE 1616 1056 1616 1040 WIRE 1696 1056 1696 1040 WIRE 1776 1056 1776 1040 WIRE 1200 1152 1200 1136 WIRE 1296 1152 1296 1120 WIRE 1392 1152 1392 1040 WIRE 1472 1152 1392 1152 WIRE 1616 1152 1616 1120 WIRE 1616 1152 1552 1152 WIRE 1696 1152 1696 1120 WIRE 1776 1152 1776 1136 WIRE 1216 1248 1104 1248 WIRE 1504 1248 1216 1248 WIRE 1712 1248 1504 1248 WIRE 1216 1296 1216 1248 WIRE 1408 1312 1392 1312 WIRE 1504 1312 1504 1248 WIRE 1504 1312 1488 1312 WIRE 1520 1312 1504 1312 WIRE 1632 1312 1600 1312 WIRE 1104 1344 1104 1248 WIRE 1472 1408 1312 1408 WIRE 1744 1408 1552 1408 WIRE 1776 1408 1744 1408 WIRE 1888 1408 1856 1408 WIRE 1968 1408 1888 1408 WIRE 1968 1424 1968 1408 WIRE 1104 1456 1104 1408 WIRE 1216 1456 1216 1376 WIRE 1216 1456 1104 1456 WIRE 1392 1504 1392 1312 WIRE 1472 1504 1392 1504 WIRE 1632 1504 1632 1312 WIRE 1632 1504 1536 1504 WIRE 1968 1520 1968 1504 WIRE 1216 1536 1216 1456 WIRE 1392 1536 1392 1504 WIRE 1632 1536 1632 1504 WIRE 1312 1584 1312 1408 WIRE 1328 1584 1312 1584 WIRE 1744 1584 1744 1408 WIRE 1744 1584 1696 1584 WIRE 1216 1648 1216 1616 WIRE 1392 1648 1392 1632 WIRE 1392 1648 1216 1648 WIRE 1504 1648 1392 1648 WIRE 1632 1648 1632 1632 WIRE 1632 1648 1504 1648 WIRE 1504 1680 1504 1648 WIRE 1104 1696 1104 1456 WIRE 1264 1696 1104 1696 WIRE 800 1712 688 1712 WIRE 1040 1712 800 1712 WIRE 688 1728 688 1712 WIRE 1040 1728 1040 1712 WIRE 1264 1728 1264 1696 WIRE 928 1808 896 1808 WIRE 1440 1808 1376 1808 WIRE 1504 1808 1504 1760 WIRE 1504 1808 1440 1808 WIRE 1568 1808 1504 1808 WIRE 1680 1808 1632 1808 WIRE 688 1824 688 1808 WIRE 1440 1824 1440 1808 WIRE 800 1840 800 1712 WIRE 928 1904 896 1904 WIRE 1440 1904 1440 1888 WIRE 1440 1904 1376 1904 WIRE 1888 1904 1888 1408 WIRE 1888 1904 1440 1904 WIRE 800 2000 800 1920 WIRE 928 2000 800 2000 WIRE 1712 2000 1712 1248 WIRE 1712 2000 1376 2000 WIRE 928 2096 896 2096 WIRE 1424 2096 1376 2096 WIRE 1424 2112 1424 2096 WIRE 1040 2192 1040 2176 WIRE 1264 2192 1264 2176 WIRE 1424 2192 1424 2176 FLAG 1968 1520 0 FLAG 1040 2192 0 FLAG 1424 2192 0 FLAG 688 1824 0 FLAG 1680 1808 0 FLAG 1264 2192 0 FLAG 896 1808 0 FLAG 1696 1152 0 FLAG 1296 1152 0 FLAG 1776 1152 0 FLAG 1200 1152 0 SYMBOL NPN 1328 1536 R0 SYMATTR InstName Q1 SYMATTR Value FZT849 SYMBOL npn 1696 1536 M0 SYMATTR InstName Q2 SYMATTR Value FZT849 SYMBOL ind2 1392 1328 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 4 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 20µ SYMBOL ind2 1504 1328 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 4 56 VBottom 2 SYMATTR InstName L2 SYMATTR Value 20µ SYMBOL cap 1536 1488 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value .068µ SYMBOL ind2 1568 1424 M270 WINDOW 0 32 56 VTop 2 WINDOW 3 4 56 VBottom 2 SYMATTR InstName L3 SYMATTR Value 1µ SYMBOL VOLTAGE 1968 1408 R0 SYMATTR InstName V1 SYMATTR Value 28 SYMBOL ind2 1456 1136 M90 WINDOW 0 4 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L4 SYMATTR Value 50m SYMBOL RES 1568 1024 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 70K SYMBOL ind 1488 1664 R0 SYMATTR InstName L5 SYMATTR Value 100µ SYMBOL schottky 1424 1824 R0 WINDOW 3 27 65 Left 2 SYMATTR Value 1N5818 SYMATTR InstName D1 SYMBOL res 1200 1280 R0 SYMATTR InstName R2 SYMATTR Value 220K SYMBOL res 1200 1520 R0 SYMATTR InstName R3 SYMATTR Value 100K SYMBOL cap 1088 1344 R0 SYMATTR InstName C3 SYMATTR Value 1000p SYMBOL res 784 1824 R0 SYMATTR InstName R4 SYMATTR Value 89.6K SYMBOL schottky 1632 1792 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D2 SYMATTR Value 1N5818 SYMBOL cap 1408 2112 R0 SYMATTR InstName C4 SYMATTR Value 1µ SYMBOL VOLTAGE 688 1712 R0 SYMATTR InstName V2 SYMATTR Value 5 SYMBOL res 1872 1392 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R5 SYMATTR Value 500 SYMBOL POWERPRODUCTS\\LT1184F 1152 1952 R0 SYMATTR InstName U1 SYMBOL cap 1680 1056 R0 SYMATTR InstName C2 SYMATTR Value 1p SYMBOL cap 1280 1056 R0 SYMATTR InstName C5 SYMATTR Value 1p SYMBOL res 1760 1040 R0 SYMATTR InstName R6 SYMATTR Value 1T SYMBOL res 1184 1040 R0 SYMATTR InstName R7 SYMATTR Value 1T SYMBOL cap 1600 1056 R0 SYMATTR InstName C6 SYMATTR Value 27p TEXT 1736 2064 Left 2 !.tran 10m startup TEXT 1504 1224 Center 2 !K1 L1 L2 L3 L4 1 TEXT 1232 936 Bottom 2 ;Cold Cathode Fluorescent Lighting Power Supply TEXT 1280 1208 Right 2 ;Royer Oscillator TEXT 1512 992 Bottom 2 ;lamp