EESchema Schematic File Version 4
LIBS:macintosh-portable-cache
EELAYER 29 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 6 6
Title ""
Date "2019-06-16"
Rev "0.15"
Comp "https://oldcrap.org"
Comment1 "Author: Pawel Pieczul"
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
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U 1 1 5D070E77
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F 0 "U2443" H 7950 3531 50  0000 C CNN
F 1 "74AC244" H 7950 3440 50  0000 C CNN
F 2 "" H 7950 2550 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS244" H 7950 2550 50  0001 C CNN
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$EndComp
$Comp
L 74xx:74LS244 U2442
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P 6450 2550
F 0 "U2442" H 6450 3531 50  0000 C CNN
F 1 "74AC244" H 6450 3440 50  0000 C CNN
F 2 "" H 6450 2550 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS244" H 6450 2550 50  0001 C CNN
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$EndComp
$Comp
L power:GND #PWR?
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P 4900 3350
F 0 "#PWR?" H 4900 3100 50  0001 C CNN
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F 2 "" H 4900 3350 50  0001 C CNN
F 3 "" H 4900 3350 50  0001 C CNN
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$EndComp
$Comp
L power:GND #PWR?
U 1 1 5D1BE2CB
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F 0 "#PWR?" H 6450 3100 50  0001 C CNN
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F 2 "" H 6450 3350 50  0001 C CNN
F 3 "" H 6450 3350 50  0001 C CNN
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$EndComp
$Comp
L power:GND #PWR?
U 1 1 5D1BE67B
P 7950 3350
F 0 "#PWR?" H 7950 3100 50  0001 C CNN
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F 2 "" H 7950 3350 50  0001 C CNN
F 3 "" H 7950 3350 50  0001 C CNN
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$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Text HLabel 1550 1250 0    50   Input ~ 0
PMGR-VCC
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U2444-O3B
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 7450 3050
$Comp
L power:GND #PWR?
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F 0 "#PWR?" H 7450 3450 50  0001 C CNN
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F 3 "" H 7450 3700 50  0001 C CNN
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$EndComp
Connection ~ 7450 3700
$Comp
L 74xx_IEEE:7410 U7410
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F 2 "" H 3700 3050 50  0001 C CNN
F 3 "" H 3700 3050 50  0001 C CNN
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$EndComp
Wire Wire Line
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$Comp
L 74xx_IEEE:7402 U7402
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F 3 "" H 1650 2950 50  0001 C CNN
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F 3 "" H 3000 1900 50  0001 C CNN
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Wire Wire Line
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Wire Wire Line
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Connection ~ 9200 3050
Wire Wire Line
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Wire Wire Line
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$Comp
L power:GND #PWR?
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$EndComp
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$EndComp
Wire Wire Line
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Wire Wire Line
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$Comp
L 74xx:74LS244 U2441
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F 0 "U2441" H 4900 3531 50  0000 C CNN
F 1 "74AC244" H 4900 3440 50  0000 C CNN
F 2 "" H 4900 2550 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS244" H 4900 2550 50  0001 C CNN
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$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 7950 1250
Wire Wire Line
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Wire Wire Line
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Connection ~ 6450 1250
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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VIA & ASC chips
$Comp
L 74xx_IEEE:74153 U74153
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F 3 "" H 9650 5650 50  0001 C CNN
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$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Text HLabel 7800 5800 0    50   Input ~ 0
PMGR-P0-7
Wire Wire Line
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$EndSCHEMATC