Version 4 SHEET 1 2192 680 WIRE 928 -512 704 -512 WIRE 608 -352 576 -352 WIRE 704 -352 704 -512 WIRE 704 -352 672 -352 WIRE 736 -352 704 -352 WIRE 928 -352 816 -352 WIRE 576 -320 576 -352 WIRE 704 -256 704 -352 WIRE 736 -256 704 -256 WIRE 176 -224 -240 -224 WIRE 256 -224 176 -224 WIRE 960 -224 256 -224 WIRE 1472 -224 1040 -224 WIRE 736 -192 736 -256 WIRE 736 -192 704 -192 WIRE 1536 -192 1536 -288 WIRE 1568 -192 1536 -192 WIRE 1648 -192 1632 -192 WIRE 1536 -176 1536 -192 WIRE 176 -160 176 -224 WIRE 256 -160 256 -224 WIRE 1648 -160 1648 -192 WIRE 1312 -144 1312 -176 WIRE 256 -48 256 -96 WIRE 1216 -48 1200 -48 WIRE 1312 -48 1312 -80 WIRE 1312 -48 1296 -48 WIRE 1344 -48 1312 -48 WIRE 1472 -48 1472 -224 WIRE 1472 -48 1424 -48 WIRE 1536 -48 1536 -96 WIRE 1536 -48 1472 -48 WIRE 1568 -48 1536 -48 WIRE 1648 -48 1632 -48 WIRE 2064 -32 2064 -144 WIRE 704 -16 704 -192 WIRE 736 -16 704 -16 WIRE 1200 -16 1200 -48 WIRE 1648 -16 1648 -48 WIRE 1536 0 1536 -48 WIRE 0 16 -48 16 WIRE 176 16 176 -80 WIRE 176 16 80 16 WIRE 512 16 176 16 WIRE 880 16 512 16 WIRE 928 16 880 16 WIRE 1104 16 992 16 WIRE -240 32 -240 -224 WIRE 512 32 512 16 WIRE 736 48 736 -16 WIRE 736 48 704 48 WIRE 1312 64 1312 -48 WIRE 1312 64 1264 64 WIRE 1392 64 1312 64 WIRE -48 80 -48 16 WIRE 1264 96 1264 64 WIRE 1392 96 1392 64 WIRE 512 112 512 96 WIRE 576 112 512 112 WIRE 704 112 704 48 WIRE 704 112 656 112 WIRE 880 112 880 16 WIRE 1104 112 1104 16 WIRE 176 128 176 16 WIRE 512 128 512 112 WIRE 1536 144 1536 80 WIRE 1632 144 1536 144 WIRE 1776 144 1696 144 WIRE 1824 144 1776 144 WIRE 1968 144 1904 144 WIRE 2064 144 2064 32 WIRE 2064 144 1968 144 WIRE -240 176 -240 112 WIRE -240 176 -352 176 WIRE -192 176 -240 176 WIRE -48 176 -48 144 WIRE -48 176 -112 176 WIRE 112 176 -48 176 WIRE 1392 176 1392 160 WIRE 1536 176 1536 144 WIRE 368 208 320 208 WIRE 512 208 512 192 WIRE 512 208 448 208 WIRE 512 224 512 208 WIRE 1104 224 1104 176 WIRE 1264 224 1264 176 WIRE 1264 224 1104 224 WIRE 1472 224 1264 224 WIRE -352 240 -352 176 WIRE -240 240 -240 176 WIRE -48 240 -48 176 WIRE 1776 240 1776 144 WIRE 1968 240 1968 144 WIRE 2064 240 2064 144 WIRE 176 256 176 224 WIRE 880 256 880 176 WIRE 1104 256 1104 224 WIRE 512 304 512 288 WIRE 576 304 512 304 WIRE 704 304 704 112 WIRE 704 304 656 304 WIRE 512 320 512 304 WIRE 704 320 704 304 WIRE -352 400 -352 304 WIRE -240 400 -240 320 WIRE -48 400 -48 304 WIRE 176 400 176 336 WIRE 512 400 512 384 WIRE 704 400 704 384 WIRE 880 400 880 320 WIRE 1104 400 1104 320 WIRE 1536 400 1536 272 WIRE 1776 400 1776 304 WIRE 1968 400 1968 304 WIRE 2064 400 2064 304 WIRE 320 496 320 208 WIRE 448 496 320 496 WIRE 560 496 528 496 WIRE 576 496 560 496 WIRE 704 496 656 496 WIRE 816 496 768 496 WIRE 560 528 560 496 WIRE 816 528 816 496 WIRE 560 656 560 608 WIRE 720 656 560 656 FLAG 176 400 0 FLAG -48 400 0 FLAG 256 -48 0 FLAG -240 400 0 FLAG -352 400 0 FLAG 880 400 0 FLAG 1104 400 0 FLAG 1536 400 0 FLAG 1392 176 0 FLAG 1200 -16 0 FLAG 1648 -160 0 FLAG 1648 -16 0 FLAG 1312 -176 0 FLAG 1536 -288 U+ FLAG 1776 400 0 FLAG 1968 400 0 FLAG 2064 -144 Ant FLAG 2064 400 0 FLAG 512 400 0 FLAG 704 400 0 FLAG 576 -320 0 FLAG 816 528 0 SYMBOL npn 112 128 R0 SYMATTR InstName Q1 SYMBOL npn 1472 176 R0 SYMATTR InstName Q2 SYMBOL res 160 240 R0 SYMATTR InstName R1 SYMATTR Value 56 SYMBOL ind -16 32 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L3 SYMBOL ind 192 -64 R180 WINDOW 0 36 80 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName L4 SYMBOL cap -64 80 R0 SYMATTR InstName C1 SYMBOL cap -64 240 R0 SYMATTR InstName C2 SYMATTR Value 60p SYMBOL cap 240 -160 R0 SYMATTR InstName C3 SYMATTR Value 83p SYMBOL res -96 160 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 10k SYMBOL res -224 128 R180 WINDOW 0 -47 67 Left 2 WINDOW 3 -50 40 Left 2 SYMATTR InstName R3 SYMATTR Value 39k SYMBOL res -224 336 R180 WINDOW 0 -44 68 Left 2 WINDOW 3 -52 43 Left 2 SYMATTR InstName R4 SYMATTR Value 22k SYMBOL cap -368 240 R0 SYMATTR InstName C4 SYMATTR Value 60p SYMBOL cap 864 112 R0 SYMATTR InstName C5 SYMBOL cap 864 256 R0 SYMATTR InstName C6-Trim SYMBOL cap 992 0 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C7 SYMBOL cap 1120 176 R180 WINDOW 0 24 56 Left 2 WINDOW 3 24 8 Left 2 SYMATTR InstName C8 SYMBOL cap 1120 320 R180 WINDOW 0 24 56 Left 2 WINDOW 3 24 8 Left 2 SYMATTR InstName C9 SYMBOL res 1248 80 R0 WINDOW 0 -23 31 Left 2 WINDOW 3 -41 68 Left 2 SYMATTR InstName R5 SYMATTR Value 5k6 SYMBOL ind 1520 -16 R0 SYMATTR InstName L6 SYMBOL ind 1520 -192 R0 SYMATTR InstName L5 SYMBOL cap 1408 160 R180 WINDOW 0 24 56 Left 2 WINDOW 3 24 8 Left 2 SYMATTR InstName C6 SYMBOL varactor 528 288 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D1 SYMBOL varactor 496 128 R0 SYMATTR InstName D2 SYMBOL res 1440 -64 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName Pot2-3 SYMATTR Value Pot-y SYMBOL res 1312 -64 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName Pot1-2 SYMATTR Value Pot-x SYMBOL cap 1632 -64 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 17 5 VTop 2 SYMATTR InstName C10 SYMATTR Value 97p SYMBOL cap 1632 -208 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 19 8 VTop 2 SYMATTR InstName C11 SYMATTR Value 26p SYMBOL cap 1296 -144 R0 WINDOW 3 -22 6 Left 2 SYMATTR InstName C12 SYMATTR Value 1n SYMBOL res 1056 -240 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R6 SYMBOL cap 1696 128 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C13 SYMBOL cap 1792 304 R180 WINDOW 0 24 56 Left 2 WINDOW 3 24 8 Left 2 SYMATTR InstName C14-Trim SYMBOL cap 1984 304 R180 WINDOW 0 24 56 Left 2 WINDOW 3 24 8 Left 2 SYMATTR InstName C15-Trim SYMBOL ind 1808 160 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L7 SYMBOL Misc\\xtal 2048 -32 R0 SYMATTR InstName TP SYMATTR Value TP 7. Ord. SYMBOL cap 2048 240 R0 SYMATTR InstName C14 SYMBOL cap 496 320 R0 SYMATTR InstName C15 SYMBOL cap 496 32 R0 SYMATTR InstName C16 SYMATTR Value C? SYMBOL res 672 96 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R7 SYMATTR Value 47k SYMBOL res 352 224 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R8 SYMATTR Value 47k SYMBOL res 672 288 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R9 SYMATTR Value 47k SYMBOL cap 688 320 R0 SYMATTR InstName C17 SYMATTR Value 22n SYMBOL cap 672 -368 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C18 SYMATTR Value 27p SYMBOL res 832 -368 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R10 SYMATTR Value 100 SYMBOL res 544 480 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R11 SYMATTR Value 100 SYMBOL res 672 480 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R12 SYMATTR Value 1k SYMBOL cap 768 480 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C19 SYMBOL res 544 512 R0 SYMATTR InstName R13 SYMATTR Value 10k TEXT 944 -512 Left 2 ;HC4046A Pin #8 TEXT 944 -352 Left 2 ;MB504L Pin #7 TEXT 736 656 Left 2 ;HC4046A Pin #2