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EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A3 16535 11693
encoding utf-8
Sheet 1 1
Title "6502 Game Board (PP)"
Date ""
Rev "A"
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
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U 1 1 5D63FD8B
P 15600 550
F 0 "M1" H 15600 650 50 0001 C CNN
F 1 "Mounting" H 15600 475 50 0001 C CNN
F 2 "mounting:1pin" H 15600 550 50 0001 C CNN
F 3 "" H 15600 550 50 0001 C CNN
1 15600 550
1 0 0 -1
$EndComp
$Comp
L mounting:Mounting M2
U 1 1 5D63FDB2
P 15725 550
F 0 "M2" H 15725 650 50 0001 C CNN
F 1 "Mounting" H 15725 475 50 0001 C CNN
F 2 "mounting:1pin" H 15725 550 50 0001 C CNN
F 3 "" H 15725 550 50 0001 C CNN
1 15725 550
1 0 0 -1
$EndComp
$Comp
L mounting:Mounting M3
U 1 1 5D63FDD2
P 15850 550
F 0 "M3" H 15850 650 50 0001 C CNN
F 1 "Mounting" H 15850 475 50 0001 C CNN
F 2 "mounting:1pin" H 15850 550 50 0001 C CNN
F 3 "" H 15850 550 50 0001 C CNN
1 15850 550
1 0 0 -1
$EndComp
$Comp
L mounting:Mounting M4
U 1 1 5D63FDF2
P 15975 550
F 0 "M4" H 15975 650 50 0001 C CNN
F 1 "Mounting" H 15975 475 50 0001 C CNN
F 2 "mounting:1pin" H 15975 550 50 0001 C CNN
F 3 "" H 15975 550 50 0001 C CNN
1 15975 550
1 0 0 -1
$EndComp
$Comp
L 6522:6522 U2
U 1 1 5DE6FB82
P 2050 5050
F 0 "U2" H 1725 6125 60 0000 C CNN
F 1 "6522 VIA1" V 2050 4950 60 0000 C CNN
F 2 "Housings_DIP:DIP-40_W15.24mm_Socket_LongPads" H 1550 5250 60 0001 C CNN
F 3 "" H 1550 5250 60 0000 C CNN
1 2050 5050
-1 0 0 -1
$EndComp
$Comp
L power:VCC #PWR01
U 1 1 5DE70879
P 2050 3775
F 0 "#PWR01" H 2050 3625 50 0001 C CNN
F 1 "VCC" H 2050 3925 50 0000 C CNN
F 2 "" H 2050 3775 50 0001 C CNN
F 3 "" H 2050 3775 50 0001 C CNN
1 2050 3775
-1 0 0 -1
$EndComp
$Comp
L power:GND #PWR02
U 1 1 5DE70A6F
P 2050 6225
F 0 "#PWR02" H 2050 5975 50 0001 C CNN
F 1 "GND" H 2050 6075 50 0000 C CNN
F 2 "" H 2050 6225 50 0001 C CNN
F 3 "" H 2050 6225 50 0001 C CNN
1 2050 6225
-1 0 0 -1
$EndComp
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Text Label 825 5925 0 60 ~ 0
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Text Label 825 5825 0 60 ~ 0
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Text Label 825 5725 0 60 ~ 0
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Entry Wire Line
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Entry Wire Line
800 5225 700 5325
Entry Wire Line
800 5325 700 5425
Entry Wire Line
800 5425 700 5525
Entry Wire Line
800 5525 700 5625
Entry Wire Line
800 5625 700 5725
Entry Wire Line
800 5725 700 5825
Entry Wire Line
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Entry Wire Line
800 5925 700 6025
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$Comp
L Device:Jumper_NC_Dual JP3
U 1 1 5E02AB75
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F 0 "JP3" H 1450 8025 50 0000 L CNN
F 1 "VIA_CLK" H 1400 8225 50 0000 C BNN
F 2 "Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm" H 1400 8125 50 0001 C CNN
F 3 "" H 1400 8125 50 0001 C CNN
1 1400 8125
0 -1 1 0
$EndComp
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F 0 "C1" H 9450 10675 50 0000 L CNN
F 1 "100nF" H 9450 10475 50 0000 L CNN
F 2 "Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm" H 9463 10425 50 0001 C CNN
F 3 "" H 9425 10575 50 0001 C CNN
1 9425 10575
-1 0 0 -1
$EndComp
$Comp
L power:VCC #PWR03
U 1 1 5E374273
P 9425 10275
F 0 "#PWR03" H 9425 10125 50 0001 C CNN
F 1 "VCC" H 9425 10425 50 0000 C CNN
F 2 "" H 9425 10275 50 0001 C CNN
F 3 "" H 9425 10275 50 0001 C CNN
1 9425 10275
1 0 0 -1
$EndComp
$Comp
L Device:C C2
U 1 1 5E374274
P 9700 10575
F 0 "C2" H 9725 10675 50 0000 L CNN
F 1 "100nF" H 9725 10475 50 0000 L CNN
F 2 "Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm" H 9738 10425 50 0001 C CNN
F 3 "" H 9700 10575 50 0001 C CNN
1 9700 10575
-1 0 0 -1
$EndComp
$Comp
L Device:C C3
U 1 1 5E374275
P 9975 10575
F 0 "C3" H 10000 10675 50 0000 L CNN
F 1 "100nF" H 10000 10475 50 0000 L CNN
F 2 "Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm" H 10013 10425 50 0001 C CNN
F 3 "" H 9975 10575 50 0001 C CNN
1 9975 10575
-1 0 0 -1
$EndComp
$Comp
L PP-6502-Game-Board-rescue:74LS138 U1
U 1 1 5E374276
P 1800 1775
F 0 "U1" H 1800 1775 50 0000 C CNN
F 1 "74LS138" H 1800 1275 50 0000 C CNN
F 2 "Housings_DIP:DIP-16_W7.62mm_Socket_LongPads" H 1800 1775 50 0001 C CNN
F 3 "" H 1800 1775 50 0001 C CNN
1 1800 1775
1 0 0 -1
$EndComp
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Text Label 825 1425 0 60 ~ 0
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Text Label 825 1525 0 60 ~ 0
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$Comp
L power:GND #PWR04
U 1 1 5E374277
P 1125 2200
F 0 "#PWR04" H 1125 1950 50 0001 C CNN
F 1 "GND" H 1125 2050 50 0000 C CNN
F 2 "" H 1125 2200 50 0001 C CNN
F 3 "" H 1125 2200 50 0001 C CNN
1 1125 2200
1 0 0 -1
$EndComp
Text Label 2425 1525 0 60 ~ 0
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Text Label 2425 1625 0 60 ~ 0
4K4
Text Label 2425 1725 0 60 ~ 0
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Entry Wire Line
700 1325 800 1425
Entry Wire Line
700 1425 800 1525
Entry Wire Line
700 1525 800 1625
Text Notes 2675 1525 0 60 ~ 0
$2000
Text Notes 2675 1625 0 60 ~ 0
$4000
Text Notes 2675 1725 0 60 ~ 0
$6000
Text Notes 2675 1825 0 60 ~ 0
$8000
Text Notes 2675 1925 0 60 ~ 0
$A000
Text Notes 2675 2025 0 60 ~ 0
$C000
Text Label 2425 1825 0 60 ~ 0
4K8
Text Label 2425 1925 0 60 ~ 0
4KA
Text Label 2425 2025 0 60 ~ 0
4KC
NoConn ~ 2400 1425
$Comp
L conn:Conn_02x06_Odd_Even J1
U 1 1 5E374278
P 3300 1725
F 0 "J1" H 3350 2025 50 0000 C CNN
F 1 "BASE" H 3350 1325 50 0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_2x06_Pitch2.54mm" H 3300 1725 50 0001 C CNN
F 3 "" H 3300 1725 50 0001 C CNN
1 3300 1725
1 0 0 -1
$EndComp
Entry Wire Line
700 1925 800 2025
$Comp
L PP-6502-Game-Board-rescue:74LS138 U3
U 1 1 5E374279
P 5175 1375
F 0 "U3" H 5175 1375 50 0000 C CNN
F 1 "74LS138" H 5175 875 50 0000 C CNN
F 2 "Housings_DIP:DIP-16_W7.62mm_Socket_LongPads" H 5175 1375 50 0001 C CNN
F 3 "" H 5175 1375 50 0001 C CNN
1 5175 1375
1 0 0 -1
$EndComp
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4075 1125 4175 1225
Entry Wire Line
4075 1025 4175 1125
Entry Wire Line
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Text Notes 5850 1025 0 60 ~ 0
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Text Notes 5850 1725 0 60 ~ 0
$xE00
NoConn ~ 2400 2125
NoConn ~ 5775 1125
NoConn ~ 5775 1325
NoConn ~ 5775 1225
$Comp
L power:GND #PWR05
U 1 1 5E37427A
P 4500 1800
F 0 "#PWR05" H 4500 1550 50 0001 C CNN
F 1 "GND" H 4500 1650 50 0000 C CNN
F 2 "" H 4500 1800 50 0001 C CNN
F 3 "" H 4500 1800 50 0001 C CNN
1 4500 1800
1 0 0 -1
$EndComp
Text Notes 5850 1225 0 60 ~ 0
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$x200
Text Notes 5850 1325 0 60 ~ 0
$x600
Text Notes 5850 1425 0 60 ~ 0
$x800
Text Notes 5850 1625 0 60 ~ 0
$xC00
Text Notes 5850 1525 0 60 ~ 0
$xA00
NoConn ~ 5775 1525
$Comp
L power:GND #PWR06
U 1 1 5E37427B
P 11350 10875
F 0 "#PWR06" H 11350 10625 50 0001 C CNN
F 1 "GND" H 11350 10725 50 0000 C CNN
F 2 "" H 11350 10875 50 0001 C CNN
F 3 "" H 11350 10875 50 0001 C CNN
1 11350 10875
1 0 0 -1
$EndComp
$Comp
L power:VCC #PWR07
U 1 1 5E37427C
P 4500 1450
F 0 "#PWR07" H 4500 1300 50 0001 C CNN
F 1 "VCC" H 4500 1600 50 0000 C CNN
F 2 "" H 4500 1450 50 0001 C CNN
F 3 "" H 4500 1450 50 0001 C CNN
1 4500 1450
1 0 0 -1
$EndComp
NoConn ~ 5775 1425
Text GLabel 6175 1625 2 60 Output ~ 0
~VIA3
$Comp
L Device:C C4
U 1 1 5E374298
P 10250 10575
F 0 "C4" H 10275 10675 50 0000 L CNN
F 1 "100nF" H 10275 10475 50 0000 L CNN
F 2 "Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm" H 10288 10425 50 0001 C CNN
F 3 "" H 10250 10575 50 0001 C CNN
1 10250 10575
-1 0 0 -1
$EndComp
$Comp
L Device:C C5
U 1 1 5E374B91
P 10525 10575
F 0 "C5" H 10550 10675 50 0000 L CNN
F 1 "100nF" H 10550 10475 50 0000 L CNN
F 2 "Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm" H 10563 10425 50 0001 C CNN
F 3 "" H 10525 10575 50 0001 C CNN
1 10525 10575
-1 0 0 -1
$EndComp
$Comp
L power:VCC #PWR08
U 1 1 5E377602
P 1125 1850
F 0 "#PWR08" H 1125 1700 50 0001 C CNN
F 1 "VCC" H 1125 2000 50 0000 C CNN
F 2 "" H 1125 1850 50 0001 C CNN
F 3 "" H 1125 1850 50 0001 C CNN
1 1125 1850
1 0 0 -1
$EndComp
Text GLabel 6175 1025 2 60 Output ~ 0
~VIA1
NoConn ~ 5775 1725
Text GLabel 1575 8125 2 60 Output ~ 0
CLOCK
NoConn ~ 1325 4725
Text GLabel 1250 4325 0 60 Input ~ 0
CLOCK
$Comp
L 7416:7416 U4
U 1 1 5E37BCFD
P 4200 3900
F 0 "U4" H 4200 4350 50 0000 C CNN
F 1 "7416" H 4200 3500 50 0000 C CNN
F 2 "Housings_DIP:DIP-14_W7.62mm_Socket" H 4200 3900 50 0001 C CNN
F 3 "" H 4200 3900 50 0001 C CNN
1 4200 3900
1 0 0 -1
$EndComp
$Comp
L 7416:7416 U5
U 1 1 5E37C0F7
P 4200 5000
F 0 "U5" H 4200 5450 50 0000 C CNN
F 1 "7416" H 4200 4600 50 0000 C CNN
F 2 "Housings_DIP:DIP-14_W7.62mm_Socket" H 4200 5000 50 0001 C CNN
F 3 "" H 4200 5000 50 0001 C CNN
1 4200 5000
1 0 0 -1
$EndComp
$Comp
L 7416:7416 U6
U 1 1 5E37C235
P 4200 6100
F 0 "U6" H 4200 6550 50 0000 C CNN
F 1 "7416" H 4200 5700 50 0000 C CNN
F 2 "Housings_DIP:DIP-14_W7.62mm_Socket" H 4200 6100 50 0001 C CNN
F 3 "" H 4200 6100 50 0001 C CNN
1 4200 6100
1 0 0 -1
$EndComp
NoConn ~ 2775 4925
NoConn ~ 2775 5025
$Comp
L power:VCC #PWR09
U 1 1 5E38254C
P 3675 8375
F 0 "#PWR09" H 3675 8225 50 0001 C CNN
F 1 "VCC" H 3675 8525 50 0000 C CNN
F 2 "" H 3675 8375 50 0001 C CNN
F 3 "" H 3675 8375 50 0001 C CNN
1 3675 8375
-1 0 0 -1
$EndComp
NoConn ~ 2775 6025
NoConn ~ 2775 5925
NoConn ~ 2775 5725
$Comp
L 6522:6522 U7
U 1 1 5E385C05
P 10450 4775
F 0 "U7" H 10125 5850 60 0000 C CNN
F 1 "6522 VIA3" V 10450 4675 60 0000 C CNN
F 2 "Housings_DIP:DIP-40_W15.24mm_Socket_LongPads" H 9950 4975 60 0001 C CNN
F 3 "" H 9950 4975 60 0000 C CNN
1 10450 4775
-1 0 0 -1
$EndComp
$Comp
L power:VCC #PWR010
U 1 1 5E385C0B
P 10450 3500
F 0 "#PWR010" H 10450 3350 50 0001 C CNN
F 1 "VCC" H 10450 3650 50 0000 C CNN
F 2 "" H 10450 3500 50 0001 C CNN
F 3 "" H 10450 3500 50 0001 C CNN
1 10450 3500
-1 0 0 -1
$EndComp
$Comp
L power:GND #PWR011
U 1 1 5E385C11
P 10450 5950
F 0 "#PWR011" H 10450 5700 50 0001 C CNN
F 1 "GND" H 10450 5800 50 0000 C CNN
F 2 "" H 10450 5950 50 0001 C CNN
F 3 "" H 10450 5950 50 0001 C CNN
1 10450 5950
-1 0 0 -1
$EndComp
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A3
Text Label 9225 4850 0 60 ~ 0
A2
Text Label 9225 4750 0 60 ~ 0
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Text Label 9225 4650 0 60 ~ 0
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D7
Text Label 9225 5650 0 60 ~ 0
D6
Text Label 9225 5550 0 60 ~ 0
D5
Text Label 9225 5450 0 60 ~ 0
D4
Text Label 9225 5350 0 60 ~ 0
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Text Label 9225 5250 0 60 ~ 0
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Text Label 9225 5150 0 60 ~ 0
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Text Label 9225 5050 0 60 ~ 0
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Text Label 9225 4350 0 60 ~ 0
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Entry Wire Line
9200 4350 9100 4450
Entry Wire Line
9200 4650 9100 4750
Entry Wire Line
9200 4750 9100 4850
Entry Wire Line
9200 4850 9100 4950
Entry Wire Line
9200 4950 9100 5050
Entry Wire Line
9200 5050 9100 5150
Entry Wire Line
9200 5150 9100 5250
Entry Wire Line
9200 5250 9100 5350
Entry Wire Line
9200 5350 9100 5450
Entry Wire Line
9200 5450 9100 5550
Entry Wire Line
9200 5550 9100 5650
Entry Wire Line
9200 5650 9100 5750
Entry Wire Line
9200 5750 9100 5850
Text GLabel 9650 4050 0 60 Input ~ 0
CLOCK
Text GLabel 9650 3950 0 60 Input ~ 0
~VIA3
$Comp
L PP-6502-Game-Board-rescue:74LS154 U8
U 1 1 5E386D0A
P 12575 5650
F 0 "U8" H 12575 6550 50 0000 C CNN
F 1 "74LS154" H 12575 4850 50 0000 C CNN
F 2 "Housings_DIP:DIP-24_W15.24mm_LongPads" H 12575 5650 50 0001 C CNN
F 3 "" H 12575 5650 50 0001 C CNN
1 12575 5650
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR012
U 1 1 5E387838
P 11850 5525
F 0 "#PWR012" H 11850 5275 50 0001 C CNN
F 1 "GND" H 11850 5375 50 0000 C CNN
F 2 "" H 11850 5525 50 0001 C CNN
F 3 "" H 11850 5525 50 0001 C CNN
1 11850 5525
1 0 0 -1
$EndComp
NoConn ~ 11175 5250
NoConn ~ 11175 5350
NoConn ~ 11175 5450
NoConn ~ 11175 5650
NoConn ~ 11175 5750
NoConn ~ 11175 4750
NoConn ~ 11175 4650
NoConn ~ 11175 4450
NoConn ~ 11175 4350
NoConn ~ 11175 4250
NoConn ~ 11175 4150
NoConn ~ 11175 4050
NoConn ~ 11175 3950
NoConn ~ 11175 3850
$Comp
L conn:Conn_01x39 J3
U 1 1 5E389E74
P 5575 9025
F 0 "J3" H 5575 11025 50 0000 C CNN
F 1 "TOP" H 5575 7025 50 0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x39_Pitch2.54mm" H 5575 9025 50 0001 C CNN
F 3 "" H 5575 9025 50 0001 C CNN
1 5575 9025
0 1 1 0
$EndComp
$Comp
L Device:R R16
U 1 1 5E38B314
P 12575 4325
F 0 "R16" V 12655 4325 50 0000 C CNN
F 1 "3k3" V 12575 4325 50 0000 C CNN
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 12505 4325 50 0001 C CNN
F 3 "" H 12575 4325 50 0001 C CNN
1 12575 4325
1 0 0 -1
$EndComp
$Comp
L power:VCC #PWR013
U 1 1 5E38B6B2
P 12575 4175
F 0 "#PWR013" H 12575 4025 50 0001 C CNN
F 1 "VCC" H 12575 4325 50 0000 C CNN
F 2 "" H 12575 4175 50 0001 C CNN
F 3 "" H 12575 4175 50 0001 C CNN
1 12575 4175
1 0 0 -1
$EndComp
$Comp
L conn:Conn_01x39 J2
U 1 1 5E38CDAD
P 5575 10625
F 0 "J2" H 5575 12625 50 0000 C CNN
F 1 "BTM" H 5575 8625 50 0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x39_Pitch2.54mm" H 5575 10625 50 0001 C CNN
F 3 "" H 5575 10625 50 0001 C CNN
1 5575 10625
0 1 1 0
$EndComp
$Comp
L rc1_backplane:RC1_Backplane J4
U 1 1 5E391ACA
P 15225 6275
F 0 "J4" H 15225 8275 50 0000 C CNN
F 1 "SBC" V 15675 6225 50 0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x39_Pitch2.54mm" H 15225 6275 50 0001 C CNN
F 3 "" H 15225 6275 50 0001 C CNN
1 15225 6275
1 0 0 1
$EndComp
NoConn ~ 15025 4375
NoConn ~ 15025 5775
NoConn ~ 15025 5675
NoConn ~ 15025 4775
NoConn ~ 15025 4475
NoConn ~ 15025 4675
NoConn ~ 15025 4575
NoConn ~ 15025 5975
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Text Label 14825 6775 0 60 ~ 0
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Text Label 14825 7575 0 60 ~ 0
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Text Label 14825 7675 0 60 ~ 0
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Text Label 14825 7775 0 60 ~ 0
A11
Text Label 14825 7875 0 60 ~ 0
A12
Text Label 14825 7975 0 60 ~ 0
A13
Text Label 14825 8075 0 60 ~ 0
A14
Text Label 14825 8175 0 60 ~ 0
A15
NoConn ~ 15025 7475
NoConn ~ 15025 7375
NoConn ~ 15025 7275
NoConn ~ 15025 7175
NoConn ~ 15025 7075
$Comp
L Device:C C6
U 1 1 5E3998FC
P 10800 10575
F 0 "C6" H 10825 10675 50 0000 L CNN
F 1 "100nF" H 10825 10475 50 0000 L CNN
F 2 "Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm" H 10838 10425 50 0001 C CNN
F 3 "" H 10800 10575 50 0001 C CNN
1 10800 10575
-1 0 0 -1
$EndComp
$Comp
L Device:C C7
U 1 1 5E399985
P 11075 10575
F 0 "C7" H 11100 10675 50 0000 L CNN
F 1 "100nF" H 11100 10475 50 0000 L CNN
F 2 "Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm" H 11113 10425 50 0001 C CNN
F 3 "" H 11075 10575 50 0001 C CNN
1 11075 10575
-1 0 0 -1
$EndComp
$Comp
L Device:Speaker LS1
U 1 1 5E39AB2D
P 9750 6650
F 0 "LS1" H 9800 6875 50 0000 R CNN
F 1 "Speaker" H 9800 6800 50 0000 R CNN
F 2 "speaker:Mini_Speaker" H 9750 6450 50 0001 C CNN
F 3 "" H 9740 6600 50 0001 C CNN
1 9750 6650
-1 0 0 -1
$EndComp
$Comp
L transistors:2N3904 Q1
U 1 1 5E39B00F
P 10550 7100
F 0 "Q1" H 10750 7175 50 0000 L CNN
F 1 "2N2222" H 10750 7100 50 0000 L CNN
F 2 "TO_SOT_Packages_THT:TO-92_Molded_Narrow" H 10750 7025 50 0001 L CIN
F 3 "" H 10550 7100 50 0001 L CNN
1 10550 7100
-1 0 0 -1
$EndComp
$Comp
L Device:R R18
U 1 1 5E39C0F6
P 10900 6875
F 0 "R18" V 10980 6875 50 0000 C CNN
F 1 "1k" V 10900 6875 50 0000 C CNN
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 10830 6875 50 0001 C CNN
F 3 "" H 10900 6875 50 0001 C CNN
1 10900 6875
-1 0 0 -1
$EndComp
$Comp
L Device:R R17
U 1 1 5E39C545
P 10675 6650
F 0 "R17" V 10755 6650 50 0000 C CNN
F 1 "470" V 10675 6650 50 0000 C CNN
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 10605 6650 50 0001 C CNN
F 3 "" H 10675 6650 50 0001 C CNN
1 10675 6650
0 -1 1 0
$EndComp
$Comp
L power:VCC #PWR014
U 1 1 5E39CA22
P 10900 6575
F 0 "#PWR014" H 10900 6425 50 0001 C CNN
F 1 "VCC" H 10900 6725 50 0000 C CNN
F 2 "" H 10900 6575 50 0001 C CNN
F 3 "" H 10900 6575 50 0001 C CNN
1 10900 6575
-1 0 0 -1
$EndComp
$Comp
L power:GND #PWR015
U 1 1 5E39CE08
P 10450 7450
F 0 "#PWR015" H 10450 7200 50 0001 C CNN
F 1 "GND" H 10450 7300 50 0000 C CNN
F 2 "" H 10450 7450 50 0001 C CNN
F 3 "" H 10450 7450 50 0001 C CNN
1 10450 7450
-1 0 0 -1
$EndComp
Text Label 14825 5575 0 60 ~ 0
D0
Text Label 14825 5475 0 60 ~ 0
D1
Text Label 14825 5375 0 60 ~ 0
D2
Text Label 14825 5275 0 60 ~ 0
D3
Text Label 14825 5175 0 60 ~ 0
D4
Text Label 14825 5075 0 60 ~ 0
D5
Text Label 14825 4975 0 60 ~ 0
D6
Text Label 14825 4875 0 60 ~ 0
D7
NoConn ~ 3600 6125
NoConn ~ 3600 6225
NoConn ~ 3600 6325
NoConn ~ 4800 6125
NoConn ~ 4800 6225
NoConn ~ 4800 6325
$Comp
L trs_3.5mm:TRS_3.5mm J5
U 1 1 5E3A7982
P 9925 8050
F 0 "J5" H 9925 8340 50 0000 C CNN
F 1 "TRS_3.5mm" H 9775 7850 50 0000 L CNN
F 2 "trs:Tayda_3.5mm_stereo_TRS_jack_A-853" H 10175 8150 50 0001 C CNN
F 3 "" H 10175 8150 50 0001 C CNN
1 9925 8050
1 0 0 -1
$EndComp
$Comp
L Device:Jumper_NC_Small JP1
U 1 1 5E3A81FC
P 11225 7100
F 0 "JP1" H 11225 7180 50 0000 C CNN
F 1 "SPKR_EN" H 11235 7040 50 0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 11225 7100 50 0001 C CNN
F 3 "" H 11225 7100 50 0001 C CNN
1 11225 7100
1 0 0 -1
$EndComp
$Comp
L Device:R R1
U 1 1 5E3A873F
P 11525 7450
F 0 "R1" V 11605 7450 50 0000 C CNN
F 1 "100" V 11525 7450 50 0000 C CNN
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 11455 7450 50 0001 C CNN
F 3 "" H 11525 7450 50 0001 C CNN
1 11525 7450
-1 0 0 -1
$EndComp
NoConn ~ 10125 7850
NoConn ~ 10125 8150
$Comp
L power:GND #PWR016
U 1 1 5E3A8D52
P 9725 8250
F 0 "#PWR016" H 9725 8000 50 0001 C CNN
F 1 "GND" H 9725 8100 50 0000 C CNN
F 2 "" H 9725 8250 50 0001 C CNN
F 3 "" H 9725 8250 50 0001 C CNN
1 9725 8250
-1 0 0 -1
$EndComp
Text Label 5275 3625 2 60 ~ 0
LED1
Text Label 5275 3725 2 60 ~ 0
LED2
Text Label 5275 3825 2 60 ~ 0
LED3
Text Label 5275 3925 2 60 ~ 0
LED4
Text Label 5275 4025 2 60 ~ 0
LED5
Text Label 5275 4125 2 60 ~ 0
LED6
Text Label 5275 4725 2 60 ~ 0
LED7
Text Label 5275 4825 2 60 ~ 0
LED8
Text Label 5275 4925 2 60 ~ 0
LED9
Text Label 5275 5025 2 60 ~ 0
LED10
Text Label 5275 5125 2 60 ~ 0
LED11
Text Label 5275 5225 2 60 ~ 0
LED12
Text Label 5275 5825 2 60 ~ 0
LED13
Text Label 5275 5925 2 60 ~ 0
LED14
Text Label 5275 6025 2 60 ~ 0
LED15
Text Label 3775 8500 3 60 ~ 0
LED1
Text Label 3875 8500 3 60 ~ 0
LED2
Text Label 3975 8500 3 60 ~ 0
LED3
Text Label 4075 8500 3 60 ~ 0
LED4
Text Label 4175 8500 3 60 ~ 0
LED5
Text Label 4275 8500 3 60 ~ 0
LED6
Text Label 4375 8500 3 60 ~ 0
LED7
Text Label 4475 8500 3 60 ~ 0
LED8
Text Label 4575 8500 3 60 ~ 0
LED9
Text Label 4275 10100 3 60 ~ 0
LED10
Text Label 4175 10100 3 60 ~ 0
LED11
Text Label 4075 10100 3 60 ~ 0
LED12
Text Label 3775 10100 3 60 ~ 0
LED13
Text Label 3875 10100 3 60 ~ 0
LED14
Text Label 3975 10100 3 60 ~ 0
LED15
Text Label 13650 4850 2 60 ~ 0
KEY_0
Text Label 13650 4950 2 60 ~ 0
KEY_1
Text Label 13650 5050 2 60 ~ 0
KEY_2
Text Label 13650 5150 2 60 ~ 0
KEY_3
Text Label 13650 5250 2 60 ~ 0
KEY_4
Text Label 13650 5350 2 60 ~ 0
KEY_5
Text Label 13650 5450 2 60 ~ 0
KEY_6
Text Label 13650 5550 2 60 ~ 0
KEY_7
Text Label 13650 5650 2 60 ~ 0
KEY_8
Text Label 13650 5750 2 60 ~ 0
KEY_9
Text Label 13650 5850 2 60 ~ 0
KEY_A
Text Label 13650 5950 2 60 ~ 0
KEY_B
Text Label 13650 6050 2 60 ~ 0
KEY_C
Text Label 13650 6150 2 60 ~ 0
KEY_D
Text Label 13650 6250 2 60 ~ 0
KEY_E
Text Label 13650 6350 2 60 ~ 0
KEY_F
Text Label 13650 4550 2 60 ~ 0
KEY_R
Text Label 4975 8500 3 60 ~ 0
KEY_0
Text Label 5075 8500 3 60 ~ 0
KEY_1
Text Label 5175 8500 3 60 ~ 0
KEY_2
Text Label 5275 8500 3 60 ~ 0
KEY_3
Text Label 5375 8500 3 60 ~ 0
KEY_4
Text Label 5475 8500 3 60 ~ 0
KEY_5
Text Label 5575 8500 3 60 ~ 0
KEY_6
Text Label 5675 8500 3 60 ~ 0
KEY_7
Text Label 5775 8500 3 60 ~ 0
KEY_8
Text Label 5875 8500 3 60 ~ 0
KEY_9
Text Label 5975 8500 3 60 ~ 0
KEY_A
Text Label 6475 8500 3 60 ~ 0
KEY_B
Text Label 6375 8500 3 60 ~ 0
KEY_C
Text Label 6275 8500 3 60 ~ 0
KEY_D
Text Label 6175 8500 3 60 ~ 0
KEY_E
Text Label 6075 8500 3 60 ~ 0
KEY_F
Text Label 6775 8500 3 60 ~ 0
KEY_R
Entry Wire Line
6375 8375 6275 8475
Entry Wire Line
6475 8375 6375 8475
Entry Wire Line
6575 8375 6475 8475
Entry Wire Line
6875 8375 6775 8475
Entry Wire Line
6175 8375 6075 8475
Entry Wire Line
6275 8375 6175 8475
Entry Wire Line
5875 8375 5775 8475
Entry Wire Line
5975 8375 5875 8475
Entry Wire Line
6075 8375 5975 8475
Entry Wire Line
5575 8375 5475 8475
Entry Wire Line
5675 8375 5575 8475
Entry Wire Line
5775 8375 5675 8475
Entry Wire Line
5275 8375 5175 8475
Entry Wire Line
5375 8375 5275 8475
Entry Wire Line
5475 8375 5375 8475
Entry Wire Line
5075 8375 4975 8475
Entry Wire Line
5175 8375 5075 8475
Entry Wire Line
4075 9975 3975 10075
Entry Wire Line
4375 9975 4275 10075
Entry Wire Line
3875 9975 3775 10075
Entry Wire Line
3975 9975 3875 10075
Entry Wire Line
4675 8375 4575 8475
Entry Wire Line
4175 9975 4075 10075
Entry Wire Line
4275 9975 4175 10075
Entry Wire Line
4375 8375 4275 8475
Entry Wire Line
4475 8375 4375 8475
Entry Wire Line
4575 8375 4475 8475
Entry Wire Line
4075 8375 3975 8475
Entry Wire Line
4175 8375 4075 8475
Entry Wire Line
4275 8375 4175 8475
Entry Wire Line
3875 8375 3775 8475
Entry Wire Line
3975 8375 3875 8475
Entry Wire Line
5300 3625 5400 3725
Entry Wire Line
5300 3725 5400 3825
Entry Wire Line
5300 3825 5400 3925
Entry Wire Line
5300 3925 5400 4025
Entry Wire Line
5300 4025 5400 4125
Entry Wire Line
5300 4125 5400 4225
Entry Wire Line
5300 4725 5400 4825
Entry Wire Line
5300 4825 5400 4925
Entry Wire Line
5300 4925 5400 5025
Entry Wire Line
5300 5025 5400 5125
Entry Wire Line
5300 5125 5400 5225
Entry Wire Line
5300 5225 5400 5325
Entry Wire Line
5300 5825 5400 5925
Entry Wire Line
5300 5925 5400 6025
Entry Wire Line
5300 6025 5400 6125
Entry Wire Line
13675 6350 13775 6450
Entry Wire Line
13675 6250 13775 6350
Entry Wire Line
13675 6150 13775 6250
Entry Wire Line
13675 6050 13775 6150
Entry Wire Line
13675 5950 13775 6050
Entry Wire Line
13675 5850 13775 5950
Entry Wire Line
13675 5750 13775 5850
Entry Wire Line
13675 5650 13775 5750
Entry Wire Line
13675 5550 13775 5650
Entry Wire Line
13675 5450 13775 5550
Entry Wire Line
13675 5350 13775 5450
Entry Wire Line
13675 5250 13775 5350
Entry Wire Line
13675 5150 13775 5250
Entry Wire Line
13675 5050 13775 5150
Entry Wire Line
13675 4950 13775 5050
Entry Wire Line
13675 4850 13775 4950
Entry Wire Line
14700 8275 14800 8175
Entry Wire Line
14700 8175 14800 8075
Entry Wire Line
14700 8075 14800 7975
Entry Wire Line
14700 7975 14800 7875
Entry Wire Line
14700 7875 14800 7775
Entry Wire Line
14700 7775 14800 7675
Entry Wire Line
14700 7675 14800 7575
Entry Wire Line
14700 6875 14800 6775
Entry Wire Line
14700 6775 14800 6675
Entry Wire Line
14700 4775 14800 4875
Entry Wire Line
14700 4875 14800 4975
Entry Wire Line
14700 4975 14800 5075
Entry Wire Line
14700 5075 14800 5175
Entry Wire Line
14700 5175 14800 5275
Entry Wire Line
14700 5275 14800 5375
Entry Wire Line
14700 5375 14800 5475
Entry Wire Line
14700 5475 14800 5575
$Comp
L power:VCC #PWR017
U 1 1 5E3B7BB1
P 3675 9975
F 0 "#PWR017" H 3675 9825 50 0001 C CNN
F 1 "VCC" H 3675 10125 50 0000 C CNN
F 2 "" H 3675 9975 50 0001 C CNN
F 3 "" H 3675 9975 50 0001 C CNN
1 3675 9975
-1 0 0 -1
$EndComp
$Comp
L power:GND #PWR018
U 1 1 5E3B83B3
P 4725 9125
F 0 "#PWR018" H 4725 8875 50 0001 C CNN
F 1 "GND" H 4725 8975 50 0000 C CNN
F 2 "" H 4725 9125 50 0001 C CNN
F 3 "" H 4725 9125 50 0001 C CNN
1 4725 9125
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR019
U 1 1 5E3B8A50
P 4725 10725
F 0 "#PWR019" H 4725 10475 50 0001 C CNN
F 1 "GND" H 4725 10575 50 0000 C CNN
F 2 "" H 4725 10725 50 0001 C CNN
F 3 "" H 4725 10725 50 0001 C CNN
1 4725 10725
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR020
U 1 1 5E3BBB3B
P 14600 6650
F 0 "#PWR020" H 14600 6400 50 0001 C CNN
F 1 "GND" H 14600 6500 50 0000 C CNN
F 2 "" H 14600 6650 50 0001 C CNN
F 3 "" H 14600 6650 50 0001 C CNN
1 14600 6650
1 0 0 -1
$EndComp
$Comp
L power:VCC #PWR021
U 1 1 5E3BBCC9
P 14600 6400
F 0 "#PWR021" H 14600 6250 50 0001 C CNN
F 1 "VCC" H 14600 6550 50 0000 C CNN
F 2 "" H 14600 6400 50 0001 C CNN
F 3 "" H 14600 6400 50 0001 C CNN
1 14600 6400
1 0 0 -1
$EndComp
Text Label 14825 6375 0 60 ~ 0
PHI2
Text Label 14825 6275 0 60 ~ 0
~RST
Text Label 14825 6175 0 60 ~ 0
PHI0
Entry Wire Line
14700 6075 14800 6175
Entry Wire Line
14700 6175 14800 6275
Entry Wire Line
14700 6275 14800 6375
Text Label 14825 5875 0 60 ~ 0
R/~W
Entry Wire Line
14700 5775 14800 5875
Entry Wire Line
13675 4550 13775 4650
Wire Wire Line
800 5025 1325 5025
Wire Wire Line
800 5125 1325 5125
Wire Wire Line
800 5225 1325 5225
Wire Wire Line
800 4925 1325 4925
Wire Wire Line
800 6025 1325 6025
Wire Wire Line
800 5925 1325 5925
Wire Wire Line
800 5825 1325 5825
Wire Wire Line
800 5725 1325 5725
Wire Wire Line
800 5625 1325 5625
Wire Wire Line
800 5525 1325 5525
Wire Wire Line
800 5425 1325 5425
Wire Wire Line
800 5325 1325 5325
Wire Wire Line
800 4525 1325 4525
Wire Wire Line
800 4625 1325 4625
Wire Wire Line
2050 3775 2050 3850
Wire Wire Line
2050 3850 1250 3850
Wire Wire Line
1250 3850 1250 4125
Wire Wire Line
1250 4125 1325 4125
Connection ~ 2050 3850
Wire Wire Line
2775 4825 3600 4825
Wire Wire Line
2775 4725 3600 4725
Wire Wire Line
3050 4125 3050 4625
Wire Wire Line
3050 4625 2775 4625
Wire Wire Line
3025 4525 2775 4525
Wire Wire Line
3025 4025 3025 4525
Wire Wire Line
3000 4425 2775 4425
Wire Wire Line
3000 3925 3000 4425
Wire Wire Line
2975 4325 2775 4325
Wire Wire Line
2975 3825 2975 4325
Wire Wire Line
2950 4225 2775 4225
Wire Wire Line
2950 3725 2950 4225
Wire Wire Line
2925 4125 2775 4125
Wire Wire Line
2925 3625 2925 4125
Wire Wire Line
1250 4225 1325 4225
Wire Wire Line
1400 7800 1400 7875
Wire Wire Line
800 7800 1400 7800
Wire Wire Line
1400 8450 1400 8375
Wire Wire Line
800 8450 1400 8450
Wire Bus Line
700 8550 700 7900
Wire Wire Line
9425 10800 9425 10725
Wire Wire Line
9425 10275 9425 10350
Wire Wire Line
800 1625 1200 1625
Wire Wire Line
800 1425 1200 1425
Wire Wire Line
800 1525 1200 1525
Wire Wire Line
800 2025 1200 2025
Wire Wire Line
1125 2125 1125 2200
Wire Wire Line
1125 2125 1200 2125
Wire Wire Line
2400 1525 3100 1525
Wire Wire Line
2400 1625 3100 1625
Wire Wire Line
2400 1725 3100 1725
Wire Wire Line
9425 10800 9700 10800
Wire Wire Line
2400 2025 3100 2025
Wire Wire Line
3100 1925 2400 1925
Wire Wire Line
2400 1825 3100 1825
Wire Wire Line
3675 1525 3675 1625
Wire Wire Line
3600 1725 3675 1725
Connection ~ 3675 1725
Wire Wire Line
3600 1825 3675 1825
Connection ~ 3675 1825
Wire Wire Line
3600 1925 3675 1925
Connection ~ 3675 1925
Wire Wire Line
3600 1625 3675 1625
Wire Wire Line
9700 10425 9700 10350
Wire Wire Line
9425 10350 9700 10350
Connection ~ 9425 10350
Connection ~ 9700 10350
Wire Wire Line
9975 10725 9975 10800
Connection ~ 9975 10800
Wire Wire Line
9700 10725 9700 10800
Connection ~ 9700 10800
Wire Wire Line
9975 10350 9975 10425
Wire Wire Line
4175 1225 4575 1225
Wire Wire Line
4175 1125 4575 1125
Wire Wire Line
4175 1025 4575 1025
Wire Bus Line
4075 925 4075 1025
Wire Wire Line
3600 1525 3675 1525
Connection ~ 3675 1625
Wire Wire Line
3675 2025 3600 2025
Wire Bus Line
625 1575 700 1575
Wire Wire Line
5775 1625 6175 1625
Wire Wire Line
4500 1800 4500 1725
Wire Wire Line
4500 1725 4575 1725
Wire Wire Line
4500 1450 4500 1525
Wire Wire Line
4500 1525 4575 1525
Wire Wire Line
10525 10350 10525 10425
Connection ~ 9975 10350
Wire Wire Line
10250 10425 10250 10350
Connection ~ 10250 10350
Wire Wire Line
10250 10800 10250 10725
Wire Wire Line
11350 10725 11350 10800
Connection ~ 10250 10800
Connection ~ 10525 10800
Wire Bus Line
625 725 625 8200
Wire Wire Line
1125 1850 1125 1925
Wire Wire Line
1125 1925 1200 1925
Wire Wire Line
5775 1025 6175 1025
Wire Wire Line
1575 8125 1500 8125
Wire Wire Line
1250 4325 1325 4325
Wire Wire Line
2925 3625 3600 3625
Wire Wire Line
3600 3725 2950 3725
Wire Wire Line
3600 3825 2975 3825
Wire Wire Line
3000 3925 3600 3925
Wire Wire Line
3600 4025 3025 4025
Wire Wire Line
3050 4125 3600 4125
Wire Wire Line
2775 5125 2975 5125
Wire Wire Line
2775 5225 3000 5225
Wire Wire Line
2775 5325 3025 5325
Wire Wire Line
2775 5425 3050 5425
Wire Wire Line
2775 5525 3525 5525
Wire Wire Line
3525 5525 3525 5825
Wire Wire Line
3525 5825 3600 5825
Wire Wire Line
3600 5925 3500 5925
Wire Wire Line
3500 5925 3500 5625
Wire Wire Line
3500 5625 2775 5625
Wire Wire Line
2775 5825 3475 5825
Wire Wire Line
3475 5825 3475 6025
Wire Wire Line
3475 6025 3600 6025
Wire Wire Line
4800 3625 5300 3625
Wire Wire Line
4800 3725 5300 3725
Wire Wire Line
4800 3825 5300 3825
Wire Wire Line
4800 3925 5300 3925
Wire Wire Line
4800 4025 5300 4025
Wire Wire Line
4800 4125 5300 4125
Wire Wire Line
4800 4725 5300 4725
Wire Wire Line
4800 4825 5300 4825
Wire Wire Line
3050 5425 3050 5225
Wire Wire Line
3050 5225 3600 5225
Wire Wire Line
3025 5325 3025 5125
Wire Wire Line
3025 5125 3600 5125
Wire Wire Line
3000 5225 3000 5025
Wire Wire Line
3000 5025 3600 5025
Wire Wire Line
2975 5125 2975 4925
Wire Wire Line
2975 4925 3600 4925
Wire Wire Line
9200 4750 9725 4750
Wire Wire Line
9200 4850 9725 4850
Wire Wire Line
9200 4950 9725 4950
Wire Wire Line
9200 4650 9725 4650
Wire Wire Line
9200 5750 9725 5750
Wire Wire Line
9200 5650 9725 5650
Wire Wire Line
9200 5550 9725 5550
Wire Wire Line
9200 5450 9725 5450
Wire Wire Line
9200 5350 9725 5350
Wire Wire Line
9200 5250 9725 5250
Wire Wire Line
9200 5150 9725 5150
Wire Wire Line
9200 5050 9725 5050
Wire Wire Line
9200 4250 9725 4250
Wire Wire Line
9200 4350 9725 4350
Wire Wire Line
10450 3500 10450 3575
Wire Wire Line
10450 3575 9650 3575
Wire Wire Line
9650 3575 9650 3850
Wire Wire Line
9650 3850 9725 3850
Connection ~ 10450 3575
Wire Wire Line
9650 3950 9725 3950
Wire Wire Line
9650 4050 9725 4050
Wire Wire Line
11175 4850 11925 4850
Wire Wire Line
11175 4950 11925 4950
Wire Wire Line
11175 5050 11925 5050
Wire Wire Line
11175 5150 11925 5150
Wire Wire Line
11925 5350 11850 5350
Wire Wire Line
11850 5350 11850 5450
Wire Wire Line
11850 5450 11925 5450
Connection ~ 11850 5450
Wire Wire Line
11175 4550 12575 4550
Wire Wire Line
13275 4850 13675 4850
Wire Wire Line
13275 4950 13675 4950
Wire Wire Line
13275 5050 13675 5050
Wire Wire Line
13275 5150 13675 5150
Wire Wire Line
13275 5250 13675 5250
Wire Wire Line
13275 5350 13675 5350
Wire Wire Line
13275 5450 13675 5450
Wire Wire Line
13275 5550 13675 5550
Wire Wire Line
13275 5650 13675 5650
Wire Wire Line
13275 5750 13675 5750
Wire Wire Line
13275 5850 13675 5850
Wire Wire Line
13275 5950 13675 5950
Wire Wire Line
13275 6050 13675 6050
Wire Wire Line
13275 6150 13675 6150
Wire Wire Line
13275 6250 13675 6250
Wire Wire Line
13275 6350 13675 6350
Wire Bus Line
625 5325 700 5325
Wire Bus Line
9100 5050 9025 5050
Wire Bus Line
9025 5050 9025 725
Wire Bus Line
625 725 14450 725
Wire Bus Line
625 8200 700 8200
Wire Bus Line
4075 1025 4000 1025
Wire Bus Line
4000 1025 4000 725
Wire Wire Line
15025 8175 14800 8175
Wire Wire Line
14800 8075 15025 8075
Wire Wire Line
15025 7975 14800 7975
Wire Wire Line
14800 7875 15025 7875
Wire Wire Line
15025 7775 14800 7775
Wire Wire Line
14800 7675 15025 7675
Wire Wire Line
15025 7575 14800 7575
Wire Wire Line
15025 6775 14800 6775
Wire Wire Line
14800 6675 15025 6675
Wire Wire Line
10525 10800 10525 10725
Wire Wire Line
10800 10800 10800 10725
Connection ~ 11075 10800
Connection ~ 10800 10800
Wire Wire Line
11075 10350 11075 10425
Connection ~ 10525 10350
Wire Wire Line
10800 10425 10800 10350
Connection ~ 10800 10350
Wire Wire Line
9950 6650 10450 6650
Wire Wire Line
10450 6650 10450 6900
Wire Wire Line
10900 6575 10900 6650
Wire Wire Line
10900 6650 10825 6650
Connection ~ 10900 6650
Wire Wire Line
10900 7025 10900 7100
Wire Wire Line
10750 7100 10900 7100
Connection ~ 10450 6650
Wire Wire Line
9950 6750 10025 6750
Wire Wire Line
10025 6750 10025 7375
Wire Wire Line
10450 7300 10450 7375
Wire Wire Line
10025 7375 10450 7375
Connection ~ 10450 7375
Connection ~ 10900 7100
Wire Wire Line
11175 5550 11525 5550
Wire Wire Line
11525 5550 11525 7100
Wire Wire Line
15025 5575 14800 5575
Wire Wire Line
14800 5475 15025 5475
Wire Wire Line
15025 5375 14800 5375
Wire Wire Line
14800 5275 15025 5275
Wire Wire Line
15025 5175 14800 5175
Wire Wire Line
14800 5075 15025 5075
Wire Wire Line
15025 4975 14800 4975
Wire Wire Line
14800 4875 15025 4875
Wire Wire Line
10125 7950 10200 7950
Wire Wire Line
11525 7950 11525 7600
Wire Wire Line
11525 7100 11325 7100
Connection ~ 11525 7100
Wire Wire Line
10125 8050 10200 8050
Wire Wire Line
10200 8050 10200 7950
Connection ~ 10200 7950
Wire Wire Line
4800 4925 5300 4925
Wire Wire Line
4800 5025 5300 5025
Wire Wire Line
4800 5125 5300 5125
Wire Wire Line
4800 5225 5300 5225
Wire Wire Line
4800 5825 5300 5825
Wire Wire Line
4800 5925 5300 5925
Wire Wire Line
4800 6025 5300 6025
Wire Wire Line
3975 10075 3975 10425
Wire Wire Line
3875 10075 3875 10425
Wire Wire Line
3775 10075 3775 10425
Wire Wire Line
4275 10075 4275 10425
Wire Wire Line
4175 10075 4175 10425
Wire Wire Line
4075 10075 4075 10425
Wire Wire Line
4575 8475 4575 8825
Wire Wire Line
4475 8475 4475 8825
Wire Wire Line
4375 8475 4375 8825
Wire Wire Line
4275 8475 4275 8825
Wire Wire Line
4175 8475 4175 8825
Wire Wire Line
4075 8475 4075 8825
Wire Wire Line
3975 8475 3975 8825
Wire Wire Line
3875 8475 3875 8825
Wire Wire Line
3775 8475 3775 8825
Wire Wire Line
3675 8375 3675 8825
Wire Wire Line
3675 9975 3675 10425
Wire Wire Line
4725 9125 4725 8750
Wire Wire Line
4675 8750 4725 8750
Wire Wire Line
4675 8750 4675 8825
Wire Wire Line
4725 10725 4725 10350
Wire Wire Line
4675 10350 4725 10350
Wire Wire Line
4675 10350 4675 10425
Wire Wire Line
4775 8750 4775 8825
Connection ~ 4725 8750
Wire Wire Line
4775 10350 4775 10425
Connection ~ 4725 10350
Wire Wire Line
5775 8475 5775 8825
Wire Wire Line
5675 8475 5675 8825
Wire Wire Line
5575 8475 5575 8825
Wire Wire Line
5475 8475 5475 8825
Wire Wire Line
5375 8475 5375 8825
Wire Wire Line
5275 8475 5275 8825
Wire Wire Line
5175 8475 5175 8825
Wire Wire Line
5075 8475 5075 8825
Wire Wire Line
4975 8475 4975 8825
Wire Wire Line
6775 8475 6775 8825
Wire Wire Line
6075 8475 6075 8825
Wire Wire Line
6175 8475 6175 8825
Wire Wire Line
6275 8475 6275 8825
Wire Wire Line
6375 8475 6375 8825
Wire Wire Line
6475 8475 6475 8825
Wire Wire Line
5975 8475 5975 8825
Wire Wire Line
5875 8475 5875 8825
Wire Wire Line
4875 8750 4875 8825
Connection ~ 4775 8750
Wire Wire Line
14600 6650 14600 6575
Wire Wire Line
14600 6575 15025 6575
Wire Wire Line
14600 6400 14600 6475
Wire Wire Line
14600 6475 15025 6475
Wire Wire Line
15025 6375 14800 6375
Wire Wire Line
14800 6275 15025 6275
Wire Wire Line
14800 6175 15025 6175
Wire Wire Line
14800 5875 15025 5875
Wire Bus Line
14700 5500 14450 5500
Wire Bus Line
14450 725 14450 7450
Wire Bus Line
14450 7450 14700 7450
Wire Bus Line
4125 9975 4125 9900
Wire Bus Line
4125 9900 13850 9900
Wire Bus Line
13850 9900 13850 5450
Wire Bus Line
13850 5450 13775 5450
Wire Bus Line
5225 8375 5225 8300
Wire Bus Line
5400 4775 8175 4775
Wire Bus Line
8175 4775 8175 9900
Wire Bus Line
5225 8300 8175 8300
$Comp
L Device:C C8
U 1 1 5E3C2229
P 11350 10575
F 0 "C8" H 11375 10675 50 0000 L CNN
F 1 "100nF" H 11375 10475 50 0000 L CNN
F 2 "Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm" H 11388 10425 50 0001 C CNN
F 3 "" H 11350 10575 50 0001 C CNN
1 11350 10575
-1 0 0 -1
$EndComp
Wire Wire Line
11075 10800 11075 10725
Connection ~ 11350 10800
Wire Wire Line
11350 10350 11350 10425
Connection ~ 11075 10350
Text Label 14825 6875 0 60 ~ 0
A2
Text Label 14825 6975 0 60 ~ 0
A3
Entry Wire Line
14700 7075 14800 6975
Entry Wire Line
14700 6975 14800 6875
Wire Wire Line
15025 6975 14800 6975
Wire Wire Line
14800 6875 15025 6875
NoConn ~ 6575 8825
NoConn ~ 6675 8825
NoConn ~ 7175 8825
NoConn ~ 7275 8825
NoConn ~ 7375 8825
NoConn ~ 4375 10425
NoConn ~ 4475 10425
NoConn ~ 4575 10425
NoConn ~ 4875 10425
NoConn ~ 4975 10425
NoConn ~ 5075 10425
NoConn ~ 5175 10425
NoConn ~ 5275 10425
NoConn ~ 5375 10425
NoConn ~ 5475 10425
NoConn ~ 5575 10425
NoConn ~ 5675 10425
NoConn ~ 5775 10425
NoConn ~ 5875 10425
NoConn ~ 5975 10425
NoConn ~ 6075 10425
NoConn ~ 6175 10425
NoConn ~ 6275 10425
NoConn ~ 6375 10425
NoConn ~ 6475 10425
NoConn ~ 6575 10425
NoConn ~ 6675 10425
NoConn ~ 6775 10425
NoConn ~ 6875 10425
NoConn ~ 6975 10425
NoConn ~ 7075 10425
NoConn ~ 7175 10425
NoConn ~ 7275 10425
NoConn ~ 7375 10425
$Comp
L power:GND #PWR024
U 1 1 5E3C8A59
P 6925 9125
F 0 "#PWR024" H 6925 8875 50 0001 C CNN
F 1 "GND" H 6925 8975 50 0000 C CNN
F 2 "" H 6925 9125 50 0001 C CNN
F 3 "" H 6925 9125 50 0001 C CNN
1 6925 9125
1 0 0 -1
$EndComp
Wire Wire Line
6925 9125 6925 8750
Wire Wire Line
6875 8825 6875 8750
Wire Wire Line
6875 8750 6925 8750
Wire Wire Line
6975 8750 6975 8825
Connection ~ 6925 8750
Wire Wire Line
7075 8750 7075 8825
Connection ~ 6975 8750
Wire Wire Line
12575 4475 12575 4550
Connection ~ 12575 4550
Wire Wire Line
7475 10350 7475 10425
$Comp
L power:VCC #PWR023
U 1 1 5E3C331E
P 7475 10350
F 0 "#PWR023" H 7475 10200 50 0001 C CNN
F 1 "VCC" H 7475 10500 50 0000 C CNN
F 2 "" H 7475 10350 50 0001 C CNN
F 3 "" H 7475 10350 50 0001 C CNN
1 7475 10350
-1 0 0 -1
$EndComp
Wire Wire Line
7475 8750 7475 8825
$Comp
L power:VCC #PWR022
U 1 1 5E3C2E23
P 7475 8750
F 0 "#PWR022" H 7475 8600 50 0001 C CNN
F 1 "VCC" H 7475 8900 50 0000 C CNN
F 2 "" H 7475 8750 50 0001 C CNN
F 3 "" H 7475 8750 50 0001 C CNN
1 7475 8750
-1 0 0 -1
$EndComp
Text Notes 11850 10375 0 60 ~ 0
Rodney Zaks wrote a whole book of games for the SYM-1 and I wanted to build it for\nuse with my computers as well. so this board takes care of the logic needed for a\n6502 or 6800 based computer. Also requires the game board project fitted on top as\nit contains all of the interactive parts needed.
Wire Bus Line
4075 1025 4075 1125
Wire Wire Line
2050 3850 2050 3925
Wire Wire Line
3675 1725 3675 1825
Wire Wire Line
3675 1825 3675 1925
Wire Wire Line
3675 1925 3675 2025
Wire Wire Line
9425 10350 9425 10425
Wire Wire Line
9700 10350 9975 10350
Wire Wire Line
9975 10800 10250 10800
Wire Wire Line
9700 10800 9975 10800
Wire Wire Line
3675 1625 3675 1725
Wire Wire Line
3675 1625 4575 1625
Wire Wire Line
9975 10350 10250 10350
Wire Wire Line
10250 10350 10525 10350
Wire Wire Line
10250 10800 10525 10800
Wire Wire Line
10525 10800 10800 10800
Wire Wire Line
10450 3575 10450 3650
Wire Wire Line
11850 5450 11850 5525
Wire Wire Line
11075 10800 11350 10800
Wire Wire Line
10800 10800 11075 10800
Wire Wire Line
10525 10350 10800 10350
Wire Wire Line
10800 10350 11075 10350
Wire Wire Line
10900 6650 10900 6725
Wire Wire Line
10450 6650 10525 6650
Wire Wire Line
10450 7375 10450 7450
Wire Wire Line
10900 7100 11125 7100
Wire Wire Line
11525 7100 11525 7300
Wire Wire Line
10200 7950 11525 7950
Wire Wire Line
4725 8750 4775 8750
Wire Wire Line
4725 10350 4775 10350
Wire Wire Line
4775 8750 4875 8750
Wire Wire Line
11350 10800 11350 10875
Wire Wire Line
11075 10350 11350 10350
Wire Wire Line
6925 8750 6975 8750
Wire Wire Line
6975 8750 7075 8750
Wire Wire Line
12575 4550 13675 4550
Text Label 9225 4450 0 60 ~ 0
~IRQ
Entry Wire Line
9200 4450 9100 4550
Wire Wire Line
9200 4450 9725 4450
Text Label 14825 6075 0 60 ~ 0
~IRQ
Entry Wire Line
14700 5975 14800 6075
Wire Wire Line
14800 6075 15025 6075
Wire Bus Line
700 1325 700 1925
Wire Bus Line
700 4625 700 5325
Wire Bus Line
3875 9975 4375 9975
Wire Bus Line
9100 4350 9100 5050
Wire Bus Line
13775 4650 13775 5450
Wire Bus Line
700 5325 700 6125
Wire Bus Line
9100 5050 9100 5850
Wire Bus Line
5400 3725 5400 6125
Wire Bus Line
13775 5450 13775 6450
Wire Bus Line
14700 6775 14700 8275
Wire Bus Line
14700 4775 14700 6275
Wire Bus Line
3875 8375 6875 8375
$EndSCHEMATC
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