paul@0 | 1 | EESchema Schematic File Version 4 |
paul@0 | 2 | LIBS:AcornElectronMainboard-cache |
paul@0 | 3 | EELAYER 26 0 |
paul@0 | 4 | EELAYER END |
paul@0 | 5 | $Descr A4 11693 8268 |
paul@0 | 6 | encoding utf-8 |
paul@14 | 7 | Sheet 5 9 |
paul@0 | 8 | Title "" |
paul@0 | 9 | Date "" |
paul@0 | 10 | Rev "" |
paul@0 | 11 | Comp "" |
paul@0 | 12 | Comment1 "" |
paul@0 | 13 | Comment2 "" |
paul@0 | 14 | Comment3 "" |
paul@0 | 15 | Comment4 "" |
paul@0 | 16 | $EndDescr |
paul@0 | 17 | $Comp |
paul@0 | 18 | L Device:R R? |
paul@0 | 19 | U 1 1 61EC8808 |
paul@0 | 20 | P 1600 2350 |
paul@0 | 21 | AR Path="/61EC8808" Ref="R?" Part="1" |
paul@0 | 22 | AR Path="/61E9B87F/61EC8808" Ref="R63" Part="1" |
paul@0 | 23 | F 0 "R63" H 1670 2396 50 0000 L CNN |
paul@0 | 24 | F 1 "1000R" H 1670 2305 50 0000 L CNN |
paul@0 | 25 | F 2 "" V 1530 2350 50 0001 C CNN |
paul@0 | 26 | F 3 "~" H 1600 2350 50 0001 C CNN |
paul@0 | 27 | 1 1600 2350 |
paul@0 | 28 | 1 0 0 -1 |
paul@0 | 29 | $EndComp |
paul@0 | 30 | Wire Wire Line |
paul@0 | 31 | 1400 2600 1600 2600 |
paul@0 | 32 | Wire Wire Line |
paul@0 | 33 | 1600 2600 1600 2500 |
paul@0 | 34 | $Comp |
paul@0 | 35 | L bc213:BC213 Q? |
paul@0 | 36 | U 1 1 61EC8848 |
paul@0 | 37 | P 3300 2900 |
paul@0 | 38 | AR Path="/61EC8848" Ref="Q?" Part="1" |
paul@0 | 39 | AR Path="/61E9B87F/61EC8848" Ref="Q4" Part="1" |
paul@0 | 40 | F 0 "Q4" H 3491 2946 50 0000 L CNN |
paul@0 | 41 | F 1 "BC213" H 3491 2855 50 0000 L CNN |
paul@0 | 42 | F 2 "Package_TO_SOT_THT:TO-92_Inline" H 3500 2825 50 0001 L CIN |
paul@0 | 43 | F 3 "https://www.futurlec.com/Transistors/BC213L.shtml" H 3300 2900 50 0001 L CNN |
paul@0 | 44 | 1 3300 2900 |
paul@0 | 45 | 1 0 0 1 |
paul@0 | 46 | $EndComp |
paul@0 | 47 | $Comp |
paul@0 | 48 | L bc183:BC183 Q? |
paul@0 | 49 | U 1 1 61EC884F |
paul@0 | 50 | P 3300 2300 |
paul@0 | 51 | AR Path="/61EC884F" Ref="Q?" Part="1" |
paul@0 | 52 | AR Path="/61E9B87F/61EC884F" Ref="Q3" Part="1" |
paul@0 | 53 | F 0 "Q3" H 3491 2346 50 0000 L CNN |
paul@0 | 54 | F 1 "BC183" H 3491 2255 50 0000 L CNN |
paul@0 | 55 | F 2 "Package_TO_SOT_THT:TO-92_Inline" H 3500 2225 50 0001 L CIN |
paul@0 | 56 | F 3 "https://www.futurlec.com/Transistors/BC182L.shtml" H 3300 2300 50 0001 L CNN |
paul@0 | 57 | 1 3300 2300 |
paul@0 | 58 | 1 0 0 -1 |
paul@0 | 59 | $EndComp |
paul@0 | 60 | $Comp |
paul@0 | 61 | L Device:R R? |
paul@0 | 62 | U 1 1 61EC8856 |
paul@0 | 63 | P 4750 2600 |
paul@0 | 64 | AR Path="/61EC8856" Ref="R?" Part="1" |
paul@0 | 65 | AR Path="/61E9B87F/61EC8856" Ref="R61" Part="1" |
paul@0 | 66 | F 0 "R61" V 4650 2600 50 0000 C CNN |
paul@0 | 67 | F 1 "47R" V 4850 2600 50 0000 C CNN |
paul@0 | 68 | F 2 "" V 4680 2600 50 0001 C CNN |
paul@0 | 69 | F 3 "~" H 4750 2600 50 0001 C CNN |
paul@0 | 70 | 1 4750 2600 |
paul@0 | 71 | 0 1 1 0 |
paul@0 | 72 | $EndComp |
paul@0 | 73 | Wire Wire Line |
paul@0 | 74 | 3400 2700 3400 2600 |
paul@0 | 75 | Wire Wire Line |
paul@0 | 76 | 3400 2600 4600 2600 |
paul@0 | 77 | Connection ~ 3400 2600 |
paul@0 | 78 | Wire Wire Line |
paul@0 | 79 | 3100 2300 3000 2300 |
paul@0 | 80 | Wire Wire Line |
paul@0 | 81 | 3000 2300 3000 2600 |
paul@0 | 82 | Wire Wire Line |
paul@0 | 83 | 3000 2900 3100 2900 |
paul@0 | 84 | Wire Wire Line |
paul@0 | 85 | 1600 2600 3000 2600 |
paul@0 | 86 | Connection ~ 1600 2600 |
paul@0 | 87 | Connection ~ 3000 2600 |
paul@0 | 88 | Wire Wire Line |
paul@0 | 89 | 3000 2600 3000 2900 |
paul@0 | 90 | Wire Wire Line |
paul@0 | 91 | 3400 2600 3400 2500 |
paul@0 | 92 | $Comp |
paul@0 | 93 | L Device:CP C? |
paul@0 | 94 | U 1 1 61EC8868 |
paul@0 | 95 | P 4050 2400 |
paul@0 | 96 | AR Path="/61EC8868" Ref="C?" Part="1" |
paul@0 | 97 | AR Path="/61E9B87F/61EC8868" Ref="C25" Part="1" |
paul@0 | 98 | F 0 "C25" V 4300 2400 50 0000 C CNN |
paul@11 | 99 | F 1 "22??F/16V" V 4200 2400 38 0000 C CNN |
paul@0 | 100 | F 2 "" H 4088 2250 50 0001 C CNN |
paul@0 | 101 | F 3 "~" H 4050 2400 50 0001 C CNN |
paul@0 | 102 | 1 4050 2400 |
paul@0 | 103 | 0 -1 -1 0 |
paul@0 | 104 | $EndComp |
paul@0 | 105 | $Comp |
paul@0 | 106 | L Device:R R? |
paul@0 | 107 | U 1 1 61EC886F |
paul@0 | 108 | P 4050 2000 |
paul@0 | 109 | AR Path="/61EC886F" Ref="R?" Part="1" |
paul@0 | 110 | AR Path="/61E9B87F/61EC886F" Ref="R66" Part="1" |
paul@0 | 111 | F 0 "R66" V 3843 2000 50 0000 C CNN |
paul@0 | 112 | F 1 "10R" V 3934 2000 50 0000 C CNN |
paul@0 | 113 | F 2 "" V 3980 2000 50 0001 C CNN |
paul@0 | 114 | F 3 "~" H 4050 2000 50 0001 C CNN |
paul@0 | 115 | 1 4050 2000 |
paul@0 | 116 | 0 1 1 0 |
paul@0 | 117 | $EndComp |
paul@0 | 118 | Wire Wire Line |
paul@0 | 119 | 3900 2400 3800 2400 |
paul@0 | 120 | Wire Wire Line |
paul@0 | 121 | 3800 2400 3800 2000 |
paul@0 | 122 | Wire Wire Line |
paul@0 | 123 | 3800 2000 3900 2000 |
paul@0 | 124 | Text GLabel 3400 3200 3 50 Input ~ 0 |
paul@0 | 125 | 0V |
paul@0 | 126 | Wire Wire Line |
paul@0 | 127 | 3400 2100 3400 2000 |
paul@0 | 128 | Wire Wire Line |
paul@0 | 129 | 3400 2000 3800 2000 |
paul@0 | 130 | Connection ~ 3800 2000 |
paul@0 | 131 | Text GLabel 4300 2000 2 50 Input ~ 0 |
paul@0 | 132 | 5V |
paul@0 | 133 | Text GLabel 4300 2400 2 50 Input ~ 0 |
paul@0 | 134 | 0V |
paul@0 | 135 | Wire Wire Line |
paul@0 | 136 | 4200 2000 4300 2000 |
paul@0 | 137 | Wire Wire Line |
paul@0 | 138 | 4200 2400 4300 2400 |
paul@0 | 139 | $Comp |
paul@0 | 140 | L Device:CP C? |
paul@0 | 141 | U 1 1 61EC8881 |
paul@0 | 142 | P 5250 2600 |
paul@0 | 143 | AR Path="/61EC8881" Ref="C?" Part="1" |
paul@0 | 144 | AR Path="/61E9B87F/61EC8881" Ref="C11" Part="1" |
paul@0 | 145 | F 0 "C11" V 5500 2600 50 0000 C CNN |
paul@11 | 146 | F 1 "10??F/35V" V 5400 2600 38 0000 C CNN |
paul@0 | 147 | F 2 "" H 5288 2450 50 0001 C CNN |
paul@0 | 148 | F 3 "~" H 5250 2600 50 0001 C CNN |
paul@0 | 149 | 1 5250 2600 |
paul@0 | 150 | 0 -1 -1 0 |
paul@0 | 151 | $EndComp |
paul@0 | 152 | Wire Wire Line |
paul@0 | 153 | 4900 2600 5100 2600 |
paul@0 | 154 | $Comp |
paul@0 | 155 | L Device:Speaker SPKR? |
paul@0 | 156 | U 1 1 61EC8889 |
paul@0 | 157 | P 5900 2600 |
paul@0 | 158 | AR Path="/61EC8889" Ref="SPKR?" Part="1" |
paul@4 | 159 | AR Path="/61E9B87F/61EC8889" Ref="SPKR1" Part="1" |
paul@4 | 160 | F 0 "SPKR1" H 6069 2596 50 0000 L CNN |
paul@0 | 161 | F 1 "16R" H 6069 2505 50 0000 L CNN |
paul@0 | 162 | F 2 "" H 5900 2400 50 0001 C CNN |
paul@0 | 163 | F 3 "~" H 5890 2550 50 0001 C CNN |
paul@0 | 164 | 1 5900 2600 |
paul@0 | 165 | 1 0 0 -1 |
paul@0 | 166 | $EndComp |
paul@0 | 167 | Wire Wire Line |
paul@0 | 168 | 5400 2600 5700 2600 |
paul@0 | 169 | Text GLabel 5600 2700 0 50 Input ~ 0 |
paul@0 | 170 | 0V |
paul@0 | 171 | Wire Wire Line |
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paul@0 | 173 | Wire Wire Line |
paul@0 | 174 | 3400 3200 3400 3100 |
paul@0 | 175 | Text GLabel 1700 2100 2 50 Output ~ 0 |
paul@0 | 176 | SOUND_OUTPUT_EXPANSION |
paul@0 | 177 | Wire Wire Line |
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paul@0 | 179 | Wire Wire Line |
paul@0 | 180 | 1600 2100 1700 2100 |
paul@0 | 181 | Text GLabel 1400 2600 0 50 Input ~ 0 |
paul@0 | 182 | SOUND_OUTPUT |
paul@0 | 183 | $EndSCHEMATC |