308 lines
6.4 KiB
Plaintext
308 lines
6.4 KiB
Plaintext
EESchema Schematic File Version 4
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LIBS:macintosh-portable-cache
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EELAYER 29 0
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EELAYER END
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$Descr A4 11693 8268
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encoding utf-8
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Sheet 3 6
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Title "Macintosh Portable 12V Generator Circuit"
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Date "2019-06-16"
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Rev "0.15"
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Comp "https://oldcrap.org"
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Comment1 "Author: Pawel Pieczul"
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Comment2 ""
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Comment3 ""
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Comment4 ""
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$EndDescr
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$Comp
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L Regulator_SwitchedCapacitor:LT1070CT VR1
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U 1 1 5CFABAF3
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P 5200 4200
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F 0 "VR1" H 5400 4800 50 0000 C CNN
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F 1 "LT1070CT" H 5500 4700 50 0000 C CNN
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F 2 "" H 5300 4100 50 0001 C CNN
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F 3 "" H 5300 4100 50 0001 C CNN
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1 5200 4200
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1 0 0 -1
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$EndComp
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Text HLabel 4850 2900 0 50 Input ~ 0
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VR1-Vin
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Text Notes 4450 2800 0 50 ~ 0
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From Q14,Q15 drain
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$Comp
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L Device:L L7
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U 1 1 5CFAE7CB
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P 5800 3200
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F 0 "L7" V 5990 3200 50 0000 C CNN
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F 1 "?" V 5899 3200 50 0000 C CNN
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F 2 "" H 5800 3200 50 0001 C CNN
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F 3 "~" H 5800 3200 50 0001 C CNN
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1 5800 3200
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0 1 -1 0
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$EndComp
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$Comp
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L Device:R_US R41
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U 1 1 5CFB11ED
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P 6150 4350
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F 0 "R41" V 5945 4350 50 0000 C CNN
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F 1 "21.5k" V 6036 4350 50 0000 C CNN
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F 2 "" V 6190 4340 50 0001 C CNN
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F 3 "~" H 6150 4350 50 0001 C CNN
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1 6150 4350
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0 1 1 0
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$EndComp
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Wire Wire Line
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5600 4350 5850 4350
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Wire Wire Line
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6300 4350 6400 4350
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$Comp
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L Device:R_US R40
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U 1 1 5CFB294D
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P 5850 4650
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F 0 "R40" H 5782 4604 50 0000 R CNN
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F 1 "2.49k" H 5782 4695 50 0000 R CNN
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F 2 "" V 5890 4640 50 0001 C CNN
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F 3 "~" H 5850 4650 50 0001 C CNN
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1 5850 4650
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-1 0 0 1
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$EndComp
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Wire Wire Line
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5850 4500 5850 4350
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Connection ~ 5850 4350
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Wire Wire Line
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5850 4350 6000 4350
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$Comp
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L Device:D D1
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U 1 1 5CFAFECC
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P 6400 4200
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F 0 "D1" V 6400 4121 50 0000 R CNN
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F 1 "?" V 6355 4121 50 0001 R CNN
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F 2 "" H 6400 4200 50 0001 C CNN
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F 3 "~" H 6400 4200 50 0001 C CNN
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1 6400 4200
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0 -1 -1 0
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$EndComp
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Wire Wire Line
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6400 4050 6400 4000
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$Comp
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L power:GND #PWR?
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U 1 1 5CFB4D5B
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P 5200 5050
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F 0 "#PWR?" H 5200 4800 50 0001 C CNN
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F 1 "GND" H 5205 4877 50 0000 C CNN
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F 2 "" H 5200 5050 50 0001 C CNN
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F 3 "" H 5200 5050 50 0001 C CNN
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1 5200 5050
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1 0 0 -1
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$EndComp
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Wire Wire Line
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5850 4800 5850 4950
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$Comp
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L Device:CP1 C6
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U 1 1 5CFB58B7
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P 6400 4650
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F 0 "C6" H 6515 4696 50 0000 L CNN
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F 1 "100uF" H 6515 4605 50 0000 L CNN
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F 2 "" H 6400 4650 50 0001 C CNN
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F 3 "~" H 6400 4650 50 0001 C CNN
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1 6400 4650
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1 0 0 -1
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$EndComp
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Wire Wire Line
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5850 4950 6400 4950
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Wire Wire Line
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6400 4950 6400 4800
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Connection ~ 5850 4950
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Wire Wire Line
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6400 4500 6400 4350
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Connection ~ 6400 4350
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$Comp
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L macintosh-portable:IRF9020 Q21
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U 1 1 5CFB719D
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P 7600 4450
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F 0 "Q21" H 7806 4404 50 0000 L CNN
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F 1 "IRF9020" H 7806 4495 50 0000 L CNN
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F 2 "Package_TO_SOT_SMD:TO-252-3_TabPin2" H 7800 4375 50 0001 L CIN
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F 3 "https://www.datasheetarchive.com/pdf/download.php?id=2891a165ef23b8154bf0469e6f3b5ab679d1db&type=M&term=IRFR9020" H 7600 4450 50 0001 L CNN
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1 7600 4450
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1 0 0 1
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$EndComp
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$Comp
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L Device:R_US R21
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U 1 1 5CFBA01C
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P 7150 4200
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F 0 "R21" H 7218 4246 50 0000 L CNN
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F 1 "100k" H 7218 4155 50 0000 L CNN
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F 2 "" V 7190 4190 50 0001 C CNN
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F 3 "~" H 7150 4200 50 0001 C CNN
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1 7150 4200
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1 0 0 -1
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$EndComp
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Wire Wire Line
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7150 4350 7150 4450
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Wire Wire Line
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7150 4450 7400 4450
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Wire Wire Line
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7150 4050 7150 4000
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Wire Wire Line
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7150 4000 6400 4000
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Connection ~ 6400 4000
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Wire Wire Line
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7150 4000 7700 4000
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Wire Wire Line
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7700 4000 7700 4250
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Connection ~ 7150 4000
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Text HLabel 8100 4850 2 50 Output ~ 0
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SCSI+12V
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Wire Wire Line
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8100 4850 7700 4850
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Wire Wire Line
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7700 4850 7700 4650
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Text HLabel 8100 4000 2 50 Output ~ 0
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FDD+12V
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Wire Wire Line
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8100 4000 7700 4000
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Connection ~ 7700 4000
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Text Notes 8100 5100 0 50 ~ 0
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To SCSI 34-pin\nconnector
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Text Notes 8100 4250 0 50 ~ 0
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To both FDD\nconnectors
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Wire Wire Line
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7150 4450 7150 5100
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Connection ~ 7150 4450
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Text Notes 7150 5200 0 50 ~ 0
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?
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Wire Wire Line
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5200 4700 5200 4950
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Wire Wire Line
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5200 4950 5850 4950
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$Comp
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L Device:R_US R38
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U 1 1 5CFBEA6D
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P 3900 3400
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F 0 "R38" H 3832 3354 50 0000 R CNN
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F 1 "100k" H 3832 3445 50 0000 R CNN
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F 2 "" V 3940 3390 50 0001 C CNN
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F 3 "~" H 3900 3400 50 0001 C CNN
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1 3900 3400
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-1 0 0 1
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$EndComp
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Wire Wire Line
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4850 2900 5200 2900
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$Comp
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L Device:R_US R37
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U 1 1 5CFC1324
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P 3900 3900
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F 0 "R37" H 3832 3854 50 0000 R CNN
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F 1 "75k" H 3832 3945 50 0000 R CNN
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F 2 "" V 3940 3890 50 0001 C CNN
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F 3 "~" H 3900 3900 50 0001 C CNN
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1 3900 3900
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-1 0 0 1
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$EndComp
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$Comp
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L Device:CP1 C4
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U 1 1 5CFC3028
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P 3500 3900
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F 0 "C4" H 3615 3946 50 0000 L CNN
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F 1 "1uF" H 3615 3855 50 0000 L CNN
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F 2 "" H 3500 3900 50 0001 C CNN
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F 3 "~" H 3500 3900 50 0001 C CNN
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1 3500 3900
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1 0 0 -1
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$EndComp
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$Comp
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L Device:Q_PNP_BCE Q3
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U 1 1 5CFC497D
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P 4250 4100
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F 0 "Q3" V 4485 4100 50 0000 C CNN
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F 1 "P2A" V 4576 4100 50 0000 C CNN
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F 2 "" H 4450 4200 50 0001 C CNN
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F 3 "~" H 4250 4100 50 0001 C CNN
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1 4250 4100
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0 -1 1 0
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$EndComp
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Wire Wire Line
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3900 4200 4050 4200
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Wire Wire Line
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3500 4050 3500 4200
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Wire Wire Line
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5600 4000 6400 4000
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Wire Wire Line
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3500 3750 3500 3600
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Wire Wire Line
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3500 3600 3900 3600
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Wire Wire Line
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3900 3550 3900 3600
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Connection ~ 3900 3600
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Wire Wire Line
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3900 3600 3900 3750
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Wire Wire Line
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4250 3600 4250 3900
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Wire Wire Line
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3900 3600 4250 3600
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Wire Wire Line
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3900 4050 3900 4200
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Connection ~ 3900 4200
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Wire Wire Line
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3900 4200 3500 4200
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Wire Wire Line
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3900 3250 3900 3200
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Wire Wire Line
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3900 3200 5200 3200
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Wire Wire Line
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5200 2900 5200 3200
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Connection ~ 5200 3200
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Wire Wire Line
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5200 3200 5200 3700
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Wire Wire Line
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6400 3200 5950 3200
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Wire Wire Line
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6400 3200 6400 4000
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Wire Wire Line
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5650 3200 5200 3200
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Wire Wire Line
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4450 4200 4600 4200
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Wire Wire Line
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3900 4200 3900 4950
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Wire Wire Line
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3900 4950 4600 4950
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Connection ~ 5200 4950
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$Comp
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L Device:R_US R39
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U 1 1 5D002B34
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P 4600 4400
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F 0 "R39" H 4532 4354 50 0000 R CNN
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F 1 "1k" H 4532 4445 50 0000 R CNN
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F 2 "" V 4640 4390 50 0001 C CNN
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F 3 "~" H 4600 4400 50 0001 C CNN
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1 4600 4400
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-1 0 0 1
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$EndComp
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$Comp
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L Device:CP1 C5
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U 1 1 5D0034A1
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P 4600 4750
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F 0 "C5" H 4715 4796 50 0000 L CNN
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F 1 "1uF" H 4715 4705 50 0000 L CNN
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F 2 "" H 4600 4750 50 0001 C CNN
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F 3 "~" H 4600 4750 50 0001 C CNN
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1 4600 4750
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1 0 0 -1
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$EndComp
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Wire Wire Line
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4600 4250 4600 4200
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Connection ~ 4600 4200
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Wire Wire Line
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4600 4200 4800 4200
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Wire Wire Line
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4600 4550 4600 4600
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Wire Wire Line
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4600 4900 4600 4950
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Connection ~ 4600 4950
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Wire Wire Line
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4600 4950 5200 4950
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Wire Wire Line
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5200 4950 5200 5050
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$EndSCHEMATC
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