[f249d93] | 1 | EESchema Schematic File Version 2 date 17/11/2012 12:11:23
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[10d0d41] | 2 | LIBS:device
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| 3 | LIBS:power
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| 4 | LIBS:transistors
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| 5 | LIBS:conn
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| 6 | LIBS:linear
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| 7 | LIBS:74xx
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| 8 | LIBS:special
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| 9 | LIBS:interface
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| 10 | LIBS:contrib
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| 11 | LIBS:valves
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[87456c1] | 12 | LIBS:byteeeprom
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[10d0d41] | 13 | LIBS:ramcard-cache
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| 14 | EELAYER 25 0
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| 15 | EELAYER END
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[c77bee7] | 16 | $Descr User 10000 6000
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[10d0d41] | 17 | encoding utf-8
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| 18 | Sheet 1 1
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| 19 | Title "Ramcard"
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[f249d93] | 20 | Date "17 nov 2012"
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[10d0d41] | 21 | Rev ""
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| 22 | Comp "Ram7"
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| 23 | Comment1 "Retro analyzed from PCB"
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| 24 | Comment2 ""
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| 25 | Comment3 ""
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| 26 | Comment4 ""
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| 27 | $EndDescr
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[a6f1a32] | 28 | Wire Wire Line
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| 29 | 6950 4250 7200 4250
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[d9eb0ef] | 30 | Connection ~ 8400 3550
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[10d0d41] | 31 | Wire Wire Line
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[8fdcef1] | 32 | 2000 1950 2000 1900
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[10d0d41] | 33 | Wire Wire Line
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[8fdcef1] | 34 | 2000 1900 1800 1900
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[10d0d41] | 35 | Wire Wire Line
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[8fdcef1] | 36 | 1800 1900 1800 1950
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| 37 | Connection ~ 3450 2750
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[10d0d41] | 38 | Wire Wire Line
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[8fdcef1] | 39 | 3450 2750 3450 2150
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[10d0d41] | 40 | Wire Wire Line
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[8fdcef1] | 41 | 3450 2150 2900 2150
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[10d0d41] | 42 | Wire Wire Line
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[8fdcef1] | 43 | 1900 2050 2000 2050
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[10d0d41] | 44 | Wire Wire Line
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[8fdcef1] | 45 | 1900 1750 2000 1750
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[10d0d41] | 46 | Wire Wire Line
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[8fdcef1] | 47 | 3450 1050 3250 1050
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[10d0d41] | 48 | Wire Wire Line
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[8fdcef1] | 49 | 2950 3700 2700 3700
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[10d0d41] | 50 | Wire Wire Line
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[8fdcef1] | 51 | 5950 4350 5700 4350
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[c77bee7] | 52 | Wire Wire Line
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[8fdcef1] | 53 | 4500 4250 4250 4250
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[10d0d41] | 54 | Wire Wire Line
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[8fdcef1] | 55 | 2950 3500 2750 3500
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[10d0d41] | 56 | Wire Wire Line
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[8fdcef1] | 57 | 2850 3400 2950 3400
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[10d0d41] | 58 | Wire Wire Line
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[8fdcef1] | 59 | 5300 3350 5600 3350
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[10d0d41] | 60 | Wire Wire Line
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[8fdcef1] | 61 | 8800 2750 9050 2750
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| 62 | Connection ~ 8650 4400
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[c2e7641] | 63 | Wire Wire Line
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[8fdcef1] | 64 | 9300 4400 8300 4400
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[10d0d41] | 65 | Wire Wire Line
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[8fdcef1] | 66 | 1550 2800 1550 2750
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[10d0d41] | 67 | Wire Wire Line
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[8fdcef1] | 68 | 1550 2750 1350 2750
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| 69 | Connection ~ 1650 3300
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| 70 | Connection ~ 7100 3650
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| 71 | Connection ~ 9000 4000
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[10d0d41] | 72 | Wire Wire Line
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[8fdcef1] | 73 | 9000 3950 9000 4000
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[10d0d41] | 74 | Wire Wire Line
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[8fdcef1] | 75 | 7200 1100 7200 950
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[10d0d41] | 76 | Wire Wire Line
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[8fdcef1] | 77 | 7100 1100 7100 950
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[10d0d41] | 78 | Wire Wire Line
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[8fdcef1] | 79 | 7000 1100 7000 950
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[10d0d41] | 80 | Wire Wire Line
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[8fdcef1] | 81 | 6900 1100 6900 950
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[10d0d41] | 82 | Wire Wire Line
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[8fdcef1] | 83 | 6800 1100 6800 950
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| 84 | Wire Wire Line
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| 85 | 6700 1100 6700 950
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[c77bee7] | 86 | Wire Bus Line
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[8fdcef1] | 87 | 900 5050 900 4350
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[10d0d41] | 88 | Wire Wire Line
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[8fdcef1] | 89 | 8150 2450 7950 2450
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[10d0d41] | 90 | Wire Wire Line
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[8fdcef1] | 91 | 8150 2350 7950 2350
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[10d0d41] | 92 | Wire Wire Line
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[8fdcef1] | 93 | 8150 2250 7950 2250
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[10d0d41] | 94 | Wire Wire Line
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[8fdcef1] | 95 | 8150 2150 7950 2150
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[10d0d41] | 96 | Wire Wire Line
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[8fdcef1] | 97 | 8150 2050 7950 2050
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[10d0d41] | 98 | Wire Wire Line
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[8fdcef1] | 99 | 8150 1950 7950 1950
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[10d0d41] | 100 | Wire Wire Line
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[8fdcef1] | 101 | 8150 1850 7950 1850
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[10d0d41] | 102 | Wire Wire Line
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[8fdcef1] | 103 | 8150 1750 7950 1750
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[10d0d41] | 104 | Wire Wire Line
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[8fdcef1] | 105 | 8150 1650 7950 1650
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[10d0d41] | 106 | Wire Wire Line
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[8fdcef1] | 107 | 8150 1550 7950 1550
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[10d0d41] | 108 | Wire Wire Line
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[8fdcef1] | 109 | 8150 1450 7950 1450
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[10d0d41] | 110 | Wire Wire Line
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[8fdcef1] | 111 | 8150 1350 7950 1350
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[10d0d41] | 112 | Wire Wire Line
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[8fdcef1] | 113 | 8150 1250 7950 1250
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[10d0d41] | 114 | Wire Wire Line
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[8fdcef1] | 115 | 8150 1150 7950 1150
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[10d0d41] | 116 | Wire Wire Line
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[8fdcef1] | 117 | 8150 1050 7950 1050
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[10d0d41] | 118 | Wire Wire Line
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[8fdcef1] | 119 | 8150 950 7950 950
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[10d0d41] | 120 | Wire Wire Line
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[8fdcef1] | 121 | 8150 850 7950 850
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[10d0d41] | 122 | Wire Wire Line
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[8fdcef1] | 123 | 8150 750 7950 750
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[10d0d41] | 124 | Wire Wire Line
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[8fdcef1] | 125 | 8150 650 7950 650
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| 126 | Wire Bus Line
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| 127 | 6100 750 5400 750
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[10d0d41] | 128 | Wire Wire Line
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[8fdcef1] | 129 | 6100 1100 6100 950
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[10d0d41] | 130 | Wire Wire Line
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[8fdcef1] | 131 | 5900 1100 5900 950
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[10d0d41] | 132 | Wire Wire Line
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[8fdcef1] | 133 | 5700 1100 5700 950
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[10d0d41] | 134 | Wire Wire Line
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[8fdcef1] | 135 | 5500 1100 5500 950
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[10d0d41] | 136 | Wire Wire Line
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[8fdcef1] | 137 | 6400 1100 6400 800
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[10d0d41] | 138 | Wire Wire Line
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[8fdcef1] | 139 | 6200 1100 6200 800
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[10d0d41] | 140 | Wire Wire Line
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[8fdcef1] | 141 | 6500 1900 6500 2200
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[10d0d41] | 142 | Wire Wire Line
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[8fdcef1] | 143 | 6400 1900 6400 2200
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[10d0d41] | 144 | Wire Wire Line
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[8fdcef1] | 145 | 6300 1900 6300 2200
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| 146 | Wire Bus Line
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| 147 | 6200 2200 6500 2200
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| 148 | Connection ~ 2650 5050
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| 149 | Connection ~ 2650 4950
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| 150 | Connection ~ 2650 4850
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| 151 | Connection ~ 2650 4750
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| 152 | Connection ~ 2650 4650
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| 153 | Connection ~ 2650 4550
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| 154 | Connection ~ 2650 4450
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| 155 | Connection ~ 2650 4350
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[10d0d41] | 156 | Wire Wire Line
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[8fdcef1] | 157 | 1050 5050 900 5050
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[10d0d41] | 158 | Wire Wire Line
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[8fdcef1] | 159 | 1050 4950 900 4950
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[10d0d41] | 160 | Wire Wire Line
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[8fdcef1] | 161 | 1050 4850 900 4850
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[10d0d41] | 162 | Wire Wire Line
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[8fdcef1] | 163 | 1050 4750 900 4750
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[10d0d41] | 164 | Wire Wire Line
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[8fdcef1] | 165 | 1050 4650 900 4650
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[10d0d41] | 166 | Wire Wire Line
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[8fdcef1] | 167 | 1050 4550 900 4550
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[10d0d41] | 168 | Wire Wire Line
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[8fdcef1] | 169 | 1050 4450 900 4450
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[10d0d41] | 170 | Wire Wire Line
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[8fdcef1] | 171 | 1050 4350 900 4350
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[10d0d41] | 172 | Wire Wire Line
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[8fdcef1] | 173 | 8900 3550 9050 3550
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[10d0d41] | 174 | Wire Wire Line
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[8fdcef1] | 175 | 7600 1100 7600 950
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[10d0d41] | 176 | Wire Wire Line
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[8fdcef1] | 177 | 7400 1100 7400 950
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[10d0d41] | 178 | Wire Wire Line
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[8fdcef1] | 179 | 5300 1900 5300 2100
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[10d0d41] | 180 | Wire Wire Line
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[8fdcef1] | 181 | 7000 1900 7000 2100
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[10d0d41] | 182 | Wire Wire Line
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[8fdcef1] | 183 | 7200 1900 7200 2100
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[10d0d41] | 184 | Wire Wire Line
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[87456c1] | 185 | 7500 1900 7500 2100
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[10d0d41] | 186 | Wire Wire Line
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[8fdcef1] | 187 | 5950 2950 6150 2950
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[10d0d41] | 188 | Wire Wire Line
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[8fdcef1] | 189 | 7800 2150 7700 2150
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[10d0d41] | 190 | Wire Wire Line
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[8fdcef1] | 191 | 7700 2150 7700 1900
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[10d0d41] | 192 | Wire Wire Line
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[8fdcef1] | 193 | 5950 2750 6150 2750
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[10d0d41] | 194 | Wire Wire Line
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[8fdcef1] | 195 | 900 5250 1050 5250
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[10d0d41] | 196 | Wire Wire Line
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[8fdcef1] | 197 | 2450 4650 2650 4650
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[10d0d41] | 198 | Wire Wire Line
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[8fdcef1] | 199 | 2450 4550 2650 4550
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[10d0d41] | 200 | Wire Wire Line
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[8fdcef1] | 201 | 2450 4450 2650 4450
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[10d0d41] | 202 | Wire Wire Line
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[8fdcef1] | 203 | 2450 4350 2650 4350
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[10d0d41] | 204 | Wire Wire Line
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[8fdcef1] | 205 | 2450 4950 2650 4950
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[10d0d41] | 206 | Wire Wire Line
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[8fdcef1] | 207 | 2450 4750 2650 4750
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[10d0d41] | 208 | Wire Wire Line
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[8fdcef1] | 209 | 2450 4850 2650 4850
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[10d0d41] | 210 | Wire Wire Line
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[8fdcef1] | 211 | 2450 5050 2650 5050
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[10d0d41] | 212 | Wire Wire Line
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[8fdcef1] | 213 | 1050 5350 900 5350
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[10d0d41] | 214 | Wire Wire Line
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[8fdcef1] | 215 | 900 5350 900 5400
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[10d0d41] | 216 | Wire Wire Line
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[8fdcef1] | 217 | 6800 2150 6800 1900
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[10d0d41] | 218 | Wire Wire Line
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[8fdcef1] | 219 | 6900 2150 6900 1900
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[10d0d41] | 220 | Wire Wire Line
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[8fdcef1] | 221 | 7600 1900 7600 2100
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[10d0d41] | 222 | Wire Wire Line
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[8fdcef1] | 223 | 7300 1900 7300 2100
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[10d0d41] | 224 | Wire Wire Line
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[8fdcef1] | 225 | 7100 1900 7100 2100
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[10d0d41] | 226 | Wire Wire Line
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[8fdcef1] | 227 | 6700 1900 6700 2100
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[10d0d41] | 228 | Wire Wire Line
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[8fdcef1] | 229 | 5300 1100 5300 950
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[10d0d41] | 230 | Wire Wire Line
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[8fdcef1] | 231 | 7500 1100 7500 950
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[10d0d41] | 232 | Wire Wire Line
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[8fdcef1] | 233 | 7700 1100 7700 950
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[10d0d41] | 234 | Wire Wire Line
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[8fdcef1] | 235 | 6800 3450 7100 3450
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[10d0d41] | 236 | Wire Wire Line
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[8fdcef1] | 237 | 8300 3550 8500 3550
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[10d0d41] | 238 | Wire Wire Line
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[8fdcef1] | 239 | 7400 2100 7400 1900
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[10d0d41] | 240 | Wire Wire Line
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[8fdcef1] | 241 | 6200 1900 6200 2200
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| 242 | Wire Bus Line
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| 243 | 6200 800 6500 800
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[10d0d41] | 244 | Wire Wire Line
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[8fdcef1] | 245 | 6300 1100 6300 800
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[10d0d41] | 246 | Wire Wire Line
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[8fdcef1] | 247 | 6500 1100 6500 800
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[10d0d41] | 248 | Wire Wire Line
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[8fdcef1] | 249 | 5400 1100 5400 950
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[10d0d41] | 250 | Wire Wire Line
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[8fdcef1] | 251 | 5600 1100 5600 950
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[10d0d41] | 252 | Wire Wire Line
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[8fdcef1] | 253 | 5800 1100 5800 950
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[10d0d41] | 254 | Wire Wire Line
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[8fdcef1] | 255 | 6000 1100 6000 950
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[10d0d41] | 256 | Wire Wire Line
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[8fdcef1] | 257 | 5400 1900 5400 2050
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[10d0d41] | 258 | Wire Wire Line
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[8fdcef1] | 259 | 5500 1900 5500 2050
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[10d0d41] | 260 | Wire Wire Line
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[8fdcef1] | 261 | 5600 1900 5600 2050
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[10d0d41] | 262 | Wire Wire Line
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[8fdcef1] | 263 | 5700 1900 5700 2050
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[10d0d41] | 264 | Wire Wire Line
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[8fdcef1] | 265 | 5800 1900 5800 2050
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[10d0d41] | 266 | Wire Wire Line
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[8fdcef1] | 267 | 5900 1900 5900 2050
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[10d0d41] | 268 | Wire Wire Line
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[8fdcef1] | 269 | 6000 1900 6000 2050
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[10d0d41] | 270 | Wire Wire Line
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[8fdcef1] | 271 | 6100 1900 6100 2050
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[c77bee7] | 272 | Wire Bus Line
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[8fdcef1] | 273 | 6100 2200 5400 2200
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[10d0d41] | 274 | Wire Wire Line
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[8fdcef1] | 275 | 6600 2100 6600 1900
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[10d0d41] | 276 | Wire Wire Line
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[8fdcef1] | 277 | 7300 1100 7300 900
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[10d0d41] | 278 | Wire Wire Line
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[8fdcef1] | 279 | 6600 1100 6600 950
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[10d0d41] | 280 | Wire Wire Line
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[8fdcef1] | 281 | 9000 4550 9000 4400
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| 282 | Connection ~ 9000 4400
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[10d0d41] | 283 | Wire Wire Line
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[8fdcef1] | 284 | 1650 3300 1150 3300
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[10d0d41] | 285 | Wire Wire Line
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[8fdcef1] | 286 | 7100 3450 7100 3650
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| 287 | Connection ~ 1150 3100
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| 288 | Connection ~ 1350 3300
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[10d0d41] | 289 | Wire Wire Line
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[8fdcef1] | 290 | 1350 2750 1350 2800
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[10d0d41] | 291 | Wire Wire Line
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[8fdcef1] | 292 | 9300 4000 8300 4000
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| 293 | Connection ~ 8650 4000
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[10d0d41] | 294 | Wire Wire Line
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[8fdcef1] | 295 | 7350 2850 7600 2850
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[10d0d41] | 296 | Wire Wire Line
|
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[8fdcef1] | 297 | 7450 2650 7600 2650
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[10d0d41] | 298 | Wire Wire Line
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[8fdcef1] | 299 | 1150 3300 1150 3100
|
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[10d0d41] | 300 | Wire Wire Line
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[8fdcef1] | 301 | 5600 3550 4150 3550
|
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[10d0d41] | 302 | Wire Wire Line
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[8fdcef1] | 303 | 4250 4800 4250 4500
|
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[10d0d41] | 304 | Wire Wire Line
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[8fdcef1] | 305 | 4250 4500 3050 4500
|
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[10d0d41] | 306 | Wire Wire Line
|
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[8fdcef1] | 307 | 3050 4500 3050 4350
|
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[10d0d41] | 308 | Wire Wire Line
|
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[8fdcef1] | 309 | 4250 5250 4500 5250
|
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[10d0d41] | 310 | Wire Wire Line
|
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[8fdcef1] | 311 | 4500 5250 4500 4450
|
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[c77bee7] | 312 | Wire Wire Line
|
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[8fdcef1] | 313 | 2950 3600 2700 3600
|
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[c2e7641] | 314 | Wire Wire Line
|
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[8fdcef1] | 315 | 1850 900 2050 900
|
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[c2e7641] | 316 | Wire Wire Line
|
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[8fdcef1] | 317 | 3400 2750 3650 2750
|
---|
[c2e7641] | 318 | Wire Wire Line
|
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[8fdcef1] | 319 | 1800 1950 1700 1950
|
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[c2e7641] | 320 | Wire Wire Line
|
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[8fdcef1] | 321 | 1900 2250 2000 2250
|
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[a6f1a32] | 322 | Wire Wire Line
|
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| 323 | 4600 2250 4600 2150
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| 324 | $Comp
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| 325 | L GND #PWR01
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| 326 | U 1 1 5066EDF0
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| 327 | P 4600 2250
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| 328 | F 0 "#PWR01" H 4600 2250 30 0001 C CNN
|
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| 329 | F 1 "GND" H 4600 2180 30 0001 C CNN
|
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| 330 | 1 4600 2250
|
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| 331 | 1 0 0 -1
|
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| 332 | $EndComp
|
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| 333 | Text Label 4000 2150 1 60 ~ 0
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| 334 | BUSRESET
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| 335 | $Comp
|
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| 336 | L SW_PUSH SW4
|
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| 337 | U 1 1 5066EDE6
|
---|
| 338 | P 4300 2150
|
---|
| 339 | F 0 "SW4" H 4450 2260 50 0000 C CNN
|
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| 340 | F 1 "SW_PUSH" H 4300 2070 50 0000 C CNN
|
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| 341 | 1 4300 2150
|
---|
| 342 | 1 0 0 -1
|
---|
| 343 | $EndComp
|
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| 344 | $Comp
|
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| 345 | L GND #PWR02
|
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| 346 | U 1 1 5066ED17
|
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| 347 | P 7700 4250
|
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| 348 | F 0 "#PWR02" H 7700 4250 30 0001 C CNN
|
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| 349 | F 1 "GND" H 7700 4180 30 0001 C CNN
|
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| 350 | 1 7700 4250
|
---|
| 351 | 0 -1 -1 0
|
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| 352 | $EndComp
|
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| 353 | $Comp
|
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| 354 | L R R5
|
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| 355 | U 1 1 5066ED0E
|
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| 356 | P 7450 4250
|
---|
| 357 | F 0 "R5" V 7530 4250 50 0000 C CNN
|
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| 358 | F 1 "10KR" V 7450 4250 50 0000 C CNN
|
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| 359 | 1 7450 4250
|
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| 360 | 0 -1 -1 0
|
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| 361 | $EndComp
|
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| 362 | Text Label 7200 950 1 60 ~ 0
|
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| 363 | BUSRESET
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[8fdcef1] | 364 | $Comp
|
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| 365 | L SWITCH_DSDP SW1
|
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| 366 | U 1 1 5059F50B
|
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| 367 | P 2450 2000
|
---|
| 368 | F 0 "SW1" H 2450 2300 60 0000 C CNN
|
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[a6f1a32] | 369 | F 1 "WRITE" H 2450 1650 60 0000 C CNN
|
---|
[8fdcef1] | 370 | 1 2450 2000
|
---|
| 371 | -1 0 0 1
|
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| 372 | $EndComp
|
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| 373 | Text Label 2900 1850 0 60 ~ 0
|
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| 374 | RDWR
|
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| 375 | Text GLabel 1900 1750 0 60 Output ~ 0
|
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[87456c1] | 376 | ROMEN
|
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[8fdcef1] | 377 | Text GLabel 1700 1950 0 60 Output ~ 0
|
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[87456c1] | 378 | MREQ
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| 379 | $Comp
|
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---|
[87456c1] | 776 | Text Label 7950 950 0 60 ~ 0
|
---|
[10d0d41] | 777 | A3
|
---|
[87456c1] | 778 | Text Label 7950 850 0 60 ~ 0
|
---|
[10d0d41] | 779 | A2
|
---|
[87456c1] | 780 | Text Label 7950 750 0 60 ~ 0
|
---|
[10d0d41] | 781 | A1
|
---|
[87456c1] | 782 | Text Label 7950 650 0 60 ~ 0
|
---|
[10d0d41] | 783 | A0
|
---|
[87456c1] | 784 | Text Label 5400 2050 1 60 ~ 0
|
---|
[10d0d41] | 785 | A15
|
---|
[87456c1] | 786 | Text Label 5400 950 1 60 ~ 0
|
---|
[10d0d41] | 787 | A14
|
---|
[87456c1] | 788 | Text Label 5500 2050 1 60 ~ 0
|
---|
[10d0d41] | 789 | A13
|
---|
[87456c1] | 790 | Text Label 5500 950 1 60 ~ 0
|
---|
[10d0d41] | 791 | A12
|
---|
[87456c1] | 792 | Text Label 5600 2050 1 60 ~ 0
|
---|
[10d0d41] | 793 | A11
|
---|
[87456c1] | 794 | Text Label 5600 950 1 60 ~ 0
|
---|
[10d0d41] | 795 | A10
|
---|
[87456c1] | 796 | Text Label 5700 2050 1 60 ~ 0
|
---|
[10d0d41] | 797 | A9
|
---|
[87456c1] | 798 | Text Label 5700 950 1 60 ~ 0
|
---|
[10d0d41] | 799 | A8
|
---|
[87456c1] | 800 | Text Label 5800 2050 1 60 ~ 0
|
---|
[10d0d41] | 801 | A7
|
---|
[87456c1] | 802 | Text Label 5800 950 1 60 ~ 0
|
---|
[10d0d41] | 803 | A6
|
---|
[87456c1] | 804 | Text Label 5900 2050 1 60 ~ 0
|
---|
[10d0d41] | 805 | A5
|
---|
[87456c1] | 806 | Text Label 5900 950 1 60 ~ 0
|
---|
[10d0d41] | 807 | A4
|
---|
[87456c1] | 808 | Text Label 6000 2050 1 60 ~ 0
|
---|
[10d0d41] | 809 | A3
|
---|
[87456c1] | 810 | Text Label 6000 950 1 60 ~ 0
|
---|
[10d0d41] | 811 | A2
|
---|
[87456c1] | 812 | Text Label 6100 2050 1 60 ~ 0
|
---|
[10d0d41] | 813 | A1
|
---|
[87456c1] | 814 | Text Label 6100 950 1 60 ~ 0
|
---|
[10d0d41] | 815 | A0
|
---|
[c77bee7] | 816 | Text Label 1000 5050 0 60 ~ 0
|
---|
[10d0d41] | 817 | D7
|
---|
[87456c1] | 818 | Text Label 1000 4950 0 60 ~ 0
|
---|
[10d0d41] | 819 | D6
|
---|
[87456c1] | 820 | Text Label 1000 4850 0 60 ~ 0
|
---|
[10d0d41] | 821 | D5
|
---|
[87456c1] | 822 | Text Label 1000 4750 0 60 ~ 0
|
---|
[10d0d41] | 823 | D4
|
---|
[87456c1] | 824 | Text Label 1000 4650 0 60 ~ 0
|
---|
[c2e7641] | 825 | D3
|
---|
[87456c1] | 826 | Text Label 1000 4550 0 60 ~ 0
|
---|
[10d0d41] | 827 | D2
|
---|
[87456c1] | 828 | Text Label 1000 4450 0 60 ~ 0
|
---|
[c2e7641] | 829 | D1
|
---|
[87456c1] | 830 | Text Label 1000 4350 0 60 ~ 0
|
---|
[10d0d41] | 831 | D0
|
---|
| 832 | Entry Wire Line
|
---|
[87456c1] | 833 | 6500 800 6400 700
|
---|
[10d0d41] | 834 | Entry Wire Line
|
---|
[87456c1] | 835 | 6400 800 6300 700
|
---|
[10d0d41] | 836 | Entry Wire Line
|
---|
[87456c1] | 837 | 6300 800 6200 700
|
---|
[10d0d41] | 838 | Entry Wire Line
|
---|
[87456c1] | 839 | 6200 800 6100 700
|
---|
[10d0d41] | 840 | Entry Wire Line
|
---|
[87456c1] | 841 | 6500 2200 6400 2100
|
---|
[10d0d41] | 842 | Entry Wire Line
|
---|
[87456c1] | 843 | 6400 2200 6300 2100
|
---|
[10d0d41] | 844 | Entry Wire Line
|
---|
[87456c1] | 845 | 6300 2200 6200 2100
|
---|
[10d0d41] | 846 | Entry Wire Line
|
---|
[87456c1] | 847 | 6200 2200 6100 2100
|
---|
| 848 | Text Label 6200 2100 1 60 ~ 0
|
---|
[10d0d41] | 849 | D7
|
---|
[87456c1] | 850 | Text Label 6300 2100 1 60 ~ 0
|
---|
[10d0d41] | 851 | D5
|
---|
[87456c1] | 852 | Text Label 6400 2100 1 60 ~ 0
|
---|
[10d0d41] | 853 | D3
|
---|
[87456c1] | 854 | Text Label 6500 2100 1 60 ~ 0
|
---|
[c77bee7] | 855 | D1
|
---|
[87456c1] | 856 | Text Label 6200 950 1 60 ~ 0
|
---|
[10d0d41] | 857 | D6
|
---|
[87456c1] | 858 | Text Label 6300 950 1 60 ~ 0
|
---|
[10d0d41] | 859 | D4
|
---|
[87456c1] | 860 | Text Label 6400 950 1 60 ~ 0
|
---|
[10d0d41] | 861 | D2
|
---|
[87456c1] | 862 | Text Label 6500 950 1 60 ~ 0
|
---|
[10d0d41] | 863 | D0
|
---|
| 864 | $Comp
|
---|
[a6f1a32] | 865 | L GND #PWR014
|
---|
[10d0d41] | 866 | U 1 1 4DBBE106
|
---|
[87456c1] | 867 | P 9300 2450
|
---|
[a6f1a32] | 868 | F 0 "#PWR014" H 9300 2450 30 0001 C CNN
|
---|
[87456c1] | 869 | F 1 "GND" H 9300 2380 30 0001 C CNN
|
---|
| 870 | 1 9300 2450
|
---|
| 871 | 0 -1 -1 0
|
---|
[10d0d41] | 872 | $EndComp
|
---|
[87456c1] | 873 | Text GLabel 7400 2100 3 60 Input ~ 0
|
---|
[10d0d41] | 874 | ROMDIS
|
---|
[87456c1] | 875 | Text Label 9300 1350 0 60 ~ 0
|
---|
[10d0d41] | 876 | D7
|
---|
[87456c1] | 877 | Text Label 9300 1250 0 60 ~ 0
|
---|
[10d0d41] | 878 | D6
|
---|
[87456c1] | 879 | Text Label 9300 1150 0 60 ~ 0
|
---|
[10d0d41] | 880 | D5
|
---|
[87456c1] | 881 | Text Label 9300 1050 0 60 ~ 0
|
---|
[10d0d41] | 882 | D4
|
---|
[87456c1] | 883 | Text Label 9300 950 0 60 ~ 0
|
---|
[10d0d41] | 884 | D3
|
---|
[87456c1] | 885 | Text Label 9300 850 0 60 ~ 0
|
---|
[10d0d41] | 886 | D2
|
---|
[87456c1] | 887 | Text Label 9300 750 0 60 ~ 0
|
---|
[10d0d41] | 888 | D1
|
---|
[87456c1] | 889 | Text Label 9300 650 0 60 ~ 0
|
---|
[10d0d41] | 890 | D0
|
---|
| 891 | Text Notes 1600 5050 0 60 ~ 0
|
---|
| 892 | register
|
---|
[87456c1] | 893 | Text Notes 6700 3200 0 60 ~ 0
|
---|
[10d0d41] | 894 | Rom active notification
|
---|
[87456c1] | 895 | Text GLabel 9050 3550 2 60 Output ~ 0
|
---|
[10d0d41] | 896 | ROMDIS
|
---|
[87456c1] | 897 | NoConn ~ 7400 950
|
---|
| 898 | NoConn ~ 7500 950
|
---|
| 899 | NoConn ~ 7600 950
|
---|
| 900 | NoConn ~ 7700 950
|
---|
| 901 | NoConn ~ 5300 950
|
---|
| 902 | NoConn ~ 5300 2100
|
---|
| 903 | NoConn ~ 6700 2100
|
---|
| 904 | NoConn ~ 7000 2100
|
---|
| 905 | NoConn ~ 7100 2100
|
---|
| 906 | NoConn ~ 7200 2100
|
---|
| 907 | NoConn ~ 7300 2100
|
---|
| 908 | NoConn ~ 7500 2100
|
---|
| 909 | NoConn ~ 7600 2100
|
---|
| 910 | Text Notes 5050 2350 1 60 ~ 0
|
---|
[10d0d41] | 911 | \ncpc connector
|
---|
[87456c1] | 912 | Text Notes 5650 2600 0 60 ~ 0
|
---|
[10d0d41] | 913 | OUT Decoder
|
---|
[87456c1] | 914 | Text GLabel 5950 2950 0 60 Input ~ 0
|
---|
[10d0d41] | 915 | WR
|
---|
[87456c1] | 916 | Text GLabel 6900 2150 3 60 Output ~ 0
|
---|
[10d0d41] | 917 | WR
|
---|
| 918 | $Comp
|
---|
[a6f1a32] | 919 | L GND #PWR015
|
---|
[10d0d41] | 920 | U 1 1 4CA89326
|
---|
[87456c1] | 921 | P 7800 2150
|
---|
[a6f1a32] | 922 | F 0 "#PWR015" H 7800 2150 30 0001 C CNN
|
---|
[87456c1] | 923 | F 1 "GND" H 7800 2080 30 0001 C CNN
|
---|
| 924 | 1 7800 2150
|
---|
| 925 | 0 -1 -1 0
|
---|
[10d0d41] | 926 | $EndComp
|
---|
[87456c1] | 927 | Text GLabel 6800 2150 3 60 Output ~ 0
|
---|
[10d0d41] | 928 | IORQ
|
---|
[87456c1] | 929 | Text GLabel 5950 2750 0 60 Input ~ 0
|
---|
[10d0d41] | 930 | IORQ
|
---|
| 931 | $Comp
|
---|
[87456c1] | 932 | L 74LS32 U2
|
---|
| 933 | U 4 1 4CA89162
|
---|
| 934 | P 6750 2850
|
---|
| 935 | F 0 "U2" H 6750 2900 60 0000 C CNN
|
---|
| 936 | F 1 "74LS32" H 6750 2800 60 0000 C CNN
|
---|
| 937 | 4 6750 2850
|
---|
[10d0d41] | 938 | 1 0 0 -1
|
---|
| 939 | $EndComp
|
---|
[87456c1] | 940 | Text GLabel 9050 2750 2 60 Output ~ 0
|
---|
[10d0d41] | 941 | ROMSEL
|
---|
| 942 | Text GLabel 900 5250 0 60 Input ~ 0
|
---|
| 943 | ROMSEL
|
---|
| 944 | $Comp
|
---|
[87456c1] | 945 | L 74LS32 U2
|
---|
| 946 | U 3 1 4CA89099
|
---|
| 947 | P 8200 2750
|
---|
| 948 | F 0 "U2" H 8200 2800 60 0000 C CNN
|
---|
| 949 | F 1 "74LS32" H 8200 2700 60 0000 C CNN
|
---|
| 950 | 3 8200 2750
|
---|
[10d0d41] | 951 | 1 0 0 1
|
---|
| 952 | $EndComp
|
---|
| 953 | $Comp
|
---|
[a6f1a32] | 954 | L GND #PWR016
|
---|
[10d0d41] | 955 | U 1 1 4CA88AFC
|
---|
| 956 | P 900 5400
|
---|
[a6f1a32] | 957 | F 0 "#PWR016" H 900 5400 30 0001 C CNN
|
---|
[10d0d41] | 958 | F 1 "GND" H 900 5330 30 0001 C CNN
|
---|
| 959 | 1 900 5400
|
---|
| 960 | 1 0 0 -1
|
---|
| 961 | $EndComp
|
---|
| 962 | Text Notes 1150 4200 0 60 ~ 0
|
---|
| 963 | Current ROM number storage
|
---|
[87456c1] | 964 | Text Notes 600 2750 0 60 ~ 0
|
---|
[10d0d41] | 965 | comparator
|
---|
| 966 | $Comp
|
---|
[87456c1] | 967 | L 74LS32 U2
|
---|
| 968 | U 1 1 4CA87CE5
|
---|
| 969 | P 6200 3450
|
---|
| 970 | F 0 "U2" H 6200 3500 60 0000 C CNN
|
---|
| 971 | F 1 "74LS32" H 6200 3400 60 0000 C CNN
|
---|
| 972 | 1 6200 3450
|
---|
[10d0d41] | 973 | 1 0 0 1
|
---|
| 974 | $EndComp
|
---|
| 975 | $Comp
|
---|
| 976 | L C C4
|
---|
| 977 | U 1 1 4CA87152
|
---|
[87456c1] | 978 | P 9300 4200
|
---|
| 979 | F 0 "C4" H 9350 4300 50 0000 L CNN
|
---|
| 980 | F 1 "C" H 9350 4100 50 0000 L CNN
|
---|
| 981 | 1 9300 4200
|
---|
[10d0d41] | 982 | 1 0 0 -1
|
---|
| 983 | $EndComp
|
---|
| 984 | $Comp
|
---|
| 985 | L C C3
|
---|
| 986 | U 1 1 4CA87151
|
---|
[87456c1] | 987 | P 9000 4200
|
---|
| 988 | F 0 "C3" H 9050 4300 50 0000 L CNN
|
---|
| 989 | F 1 "C" H 9050 4100 50 0000 L CNN
|
---|
| 990 | 1 9000 4200
|
---|
[10d0d41] | 991 | 1 0 0 -1
|
---|
| 992 | $EndComp
|
---|
| 993 | $Comp
|
---|
| 994 | L CP1 C5
|
---|
| 995 | U 1 1 4CA87146
|
---|
[87456c1] | 996 | P 8650 4200
|
---|
| 997 | F 0 "C5" H 8700 4300 50 0000 L CNN
|
---|
| 998 | F 1 "CP1" H 8700 4100 50 0000 L CNN
|
---|
| 999 | 1 8650 4200
|
---|
[10d0d41] | 1000 | 1 0 0 -1
|
---|
| 1001 | $EndComp
|
---|
| 1002 | $Comp
|
---|
| 1003 | L CONN_25X2 P1
|
---|
| 1004 | U 1 1 4CA8712F
|
---|
[87456c1] | 1005 | P 6500 1500
|
---|
| 1006 | F 0 "P1" H 6500 2800 60 0000 C CNN
|
---|
| 1007 | F 1 "CONN_25X2" V 6500 1500 50 0000 C CNN
|
---|
| 1008 | 1 6500 1500
|
---|
| 1009 | 0 -1 -1 0
|
---|
[10d0d41] | 1010 | $EndComp
|
---|
| 1011 | $Comp
|
---|
| 1012 | L C C2
|
---|
| 1013 | U 1 1 4CA870EF
|
---|
[87456c1] | 1014 | P 8300 4200
|
---|
| 1015 | F 0 "C2" H 8350 4300 50 0000 L CNN
|
---|
| 1016 | F 1 "C" H 8350 4100 50 0000 L CNN
|
---|
| 1017 | 1 8300 4200
|
---|
[10d0d41] | 1018 | 1 0 0 -1
|
---|
| 1019 | $EndComp
|
---|
| 1020 | $Comp
|
---|
| 1021 | L R R2
|
---|
| 1022 | U 1 1 4CA870D9
|
---|
[87456c1] | 1023 | P 1350 3050
|
---|
| 1024 | F 0 "R2" V 1430 3050 50 0000 C CNN
|
---|
| 1025 | F 1 "1KR" V 1350 3050 50 0000 C CNN
|
---|
| 1026 | 1 1350 3050
|
---|
[10d0d41] | 1027 | -1 0 0 1
|
---|
| 1028 | $EndComp
|
---|
| 1029 | $Comp
|
---|
| 1030 | L DIODE D13
|
---|
| 1031 | U 1 1 4CA870AA
|
---|
[87456c1] | 1032 | P 8700 3550
|
---|
| 1033 | F 0 "D13" H 8700 3650 40 0000 C CNN
|
---|
| 1034 | F 1 "DIODE" H 8700 3450 40 0000 C CNN
|
---|
| 1035 | 1 8700 3550
|
---|
[10d0d41] | 1036 | 1 0 0 -1
|
---|
| 1037 | $EndComp
|
---|
| 1038 | $EndSCHEMATC
|
---|