240 lines
5.1 KiB
Plaintext
240 lines
5.1 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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$Descr A4 11693 8268
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encoding utf-8
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Sheet 6 6
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Title ""
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Date "2019-06-16"
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Rev "0.15"
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Comp "https://oldcrap.org"
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Comment1 "Author: Pawel Pieczul"
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Comment2 ""
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Comment3 ""
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Comment4 ""
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$EndDescr
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$Comp
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L 74xx:74LS244 U2443
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U 1 1 5D070E77
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P 7950 2550
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F 0 "U2443" H 7950 3531 50 0000 C CNN
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F 1 "74AC244" H 7950 3440 50 0000 C CNN
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F 2 "" H 7950 2550 50 0001 C CNN
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F 3 "http://www.ti.com/lit/gpn/sn74LS244" H 7950 2550 50 0001 C CNN
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1 7950 2550
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1 0 0 -1
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$EndComp
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$Comp
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L 74xx:74LS244 U2442
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U 1 1 5D070E79
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P 6450 2550
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F 0 "U2442" H 6450 3531 50 0000 C CNN
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F 1 "74AC244" H 6450 3440 50 0000 C CNN
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F 2 "" H 6450 2550 50 0001 C CNN
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F 3 "http://www.ti.com/lit/gpn/sn74LS244" H 6450 2550 50 0001 C CNN
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1 6450 2550
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR?
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U 1 1 5D070E7A
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P 4900 3350
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F 0 "#PWR?" H 4900 3100 50 0001 C CNN
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F 1 "GND" H 4905 3177 50 0000 C CNN
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F 2 "" H 4900 3350 50 0001 C CNN
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F 3 "" H 4900 3350 50 0001 C CNN
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1 4900 3350
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR?
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U 1 1 5D1BE2CB
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P 6450 3350
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F 0 "#PWR?" H 6450 3100 50 0001 C CNN
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F 1 "GND" H 6455 3177 50 0000 C CNN
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F 2 "" H 6450 3350 50 0001 C CNN
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F 3 "" H 6450 3350 50 0001 C CNN
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1 6450 3350
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR?
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U 1 1 5D1BE67B
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P 7950 3350
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F 0 "#PWR?" H 7950 3100 50 0001 C CNN
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F 1 "GND" H 7955 3177 50 0000 C CNN
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F 2 "" H 7950 3350 50 0001 C CNN
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F 3 "" H 7950 3350 50 0001 C CNN
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1 7950 3350
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1 0 0 -1
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$EndComp
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Wire Wire Line
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5950 2950 5950 3050
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Wire Wire Line
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7450 2950 7450 3050
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Wire Wire Line
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4400 2950 4400 3050
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Text HLabel 1550 1250 0 50 Input ~ 0
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PMGR-VCC
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Text HLabel 10500 3350 3 50 Output ~ 0
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U2444-O3B
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Wire Wire Line
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5950 3050 5950 3700
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Wire Wire Line
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5950 3700 7450 3700
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Wire Wire Line
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7450 3700 7450 3050
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Connection ~ 5950 3050
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Connection ~ 7450 3050
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$Comp
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L power:GND #PWR?
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U 1 1 5CFD71BA
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P 7450 3700
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F 0 "#PWR?" H 7450 3450 50 0001 C CNN
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F 1 "GND" H 7455 3527 50 0000 C CNN
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F 2 "" H 7450 3700 50 0001 C CNN
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F 3 "" H 7450 3700 50 0001 C CNN
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1 7450 3700
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1 0 0 -1
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$EndComp
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Connection ~ 7450 3700
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$Comp
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L 74xx_IEEE:7410 U7410
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U 1 1 5CFE142A
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P 3700 3050
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F 0 "U7410" H 3700 3466 50 0000 C CNN
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F 1 "74AC10" H 3700 3375 50 0000 C CNN
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F 2 "" H 3700 3050 50 0001 C CNN
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F 3 "" H 3700 3050 50 0001 C CNN
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1 3700 3050
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1 0 0 -1
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$EndComp
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Wire Wire Line
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4200 3050 4400 3050
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$Comp
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L 74xx_IEEE:7402 U7402
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U 3 1 5D070E62
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P 1650 2950
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F 0 "U7402" H 1650 3416 50 0000 C CNN
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F 1 "74AC02" H 1650 3325 50 0000 C CNN
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F 2 "" H 1650 2950 50 0001 C CNN
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F 3 "" H 1650 2950 50 0001 C CNN
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3 1650 2950
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1 0 0 -1
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$EndComp
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$Comp
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L 74xx_IEEE:7402 U7402
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U 4 1 5D070E63
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P 3000 1900
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F 0 "U7402" H 3000 2366 50 0000 C CNN
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F 1 "74AC02" H 3000 2275 50 0000 C CNN
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F 2 "" H 3000 1900 50 0001 C CNN
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F 3 "" H 3000 1900 50 0001 C CNN
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4 3000 1900
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1 0 0 -1
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$EndComp
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Wire Wire Line
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2450 2950 2450 2000
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Wire Wire Line
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2200 2950 2450 2950
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Connection ~ 2450 2950
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Wire Wire Line
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2450 2950 3200 2950
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Connection ~ 9200 3050
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Wire Wire Line
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9200 4050 9200 3050
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Wire Wire Line
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8850 2750 9200 2750
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$Comp
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L power:GND #PWR?
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U 1 1 5D1BECA0
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P 9700 3350
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F 0 "#PWR?" H 9700 3100 50 0001 C CNN
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F 1 "GND" H 9705 3177 50 0000 C CNN
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F 2 "" H 9700 3350 50 0001 C CNN
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F 3 "" H 9700 3350 50 0001 C CNN
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1 9700 3350
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1 0 0 -1
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$EndComp
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Wire Wire Line
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9200 2950 9200 3050
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$Comp
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L 74xx:74LS244 U2444
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U 1 1 5D18F8CC
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P 9700 2550
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F 0 "U2444" H 9700 3531 50 0000 C CNN
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F 1 "74AC244" H 9700 3440 50 0000 C CNN
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F 2 "" H 9700 2550 50 0001 C CNN
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F 3 "http://www.ti.com/lit/gpn/sn74LS244" H 9700 2550 50 0001 C CNN
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1 9700 2550
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1 0 0 -1
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$EndComp
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Wire Wire Line
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10200 2750 10500 2750
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Wire Wire Line
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10500 2750 10500 3350
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Connection ~ 4400 3050
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$Comp
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L 74xx:74LS244 U2441
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U 1 1 5D18C1C5
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P 4900 2550
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F 0 "U2441" H 4900 3531 50 0000 C CNN
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F 1 "74AC244" H 4900 3440 50 0000 C CNN
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F 2 "" H 4900 2550 50 0001 C CNN
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F 3 "http://www.ti.com/lit/gpn/sn74LS244" H 4900 2550 50 0001 C CNN
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1 4900 2550
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1 0 0 -1
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$EndComp
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Wire Wire Line
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9700 1250 9700 1750
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Wire Wire Line
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8850 1250 8850 2750
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Connection ~ 8850 1250
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Wire Wire Line
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8850 1250 9700 1250
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Wire Wire Line
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7950 1750 7950 1250
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Connection ~ 7950 1250
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Wire Wire Line
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7950 1250 8850 1250
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Wire Wire Line
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6450 1750 6450 1250
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Connection ~ 6450 1250
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Wire Wire Line
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6450 1250 7950 1250
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Wire Wire Line
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4900 1750 4900 1250
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Connection ~ 4900 1250
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Wire Wire Line
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4900 1250 6450 1250
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Text Notes 2550 3050 0 50 ~ 0
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VIA & ASC chips
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$Comp
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L 74xx_IEEE:74153 U74153
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U 1 1 5D031260
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P 9650 5650
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F 0 "U74153" H 9650 6616 50 0000 C CNN
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F 1 "74AC153" H 9650 6525 50 0000 C CNN
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F 2 "" H 9650 5650 50 0001 C CNN
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F 3 "" H 9650 5650 50 0001 C CNN
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1 9650 5650
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1 0 0 -1
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$EndComp
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Wire Wire Line
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9100 5800 8650 5800
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Wire Wire Line
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8650 5800 8650 4050
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Wire Wire Line
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8650 4050 9200 4050
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Wire Wire Line
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4300 4350 4300 4250
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Wire Wire Line
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1550 1250 4900 1250
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Text HLabel 7800 5800 0 50 Input ~ 0
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PMGR-P0-7
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Wire Wire Line
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7800 5800 8650 5800
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Connection ~ 8650 5800
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$EndSCHEMATC
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