Apple-2-HW/unified_retro_keyboard
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Completed routing on OSI interface board

Browse Source 
Cleaned up and fixed schematics
This commit is contained in:
Dave 2020-05-27 12:22:58 -05:00
parent 7b05b6eadb
commit 59f7eb9896
4 changed files with 949 additions and 769 deletions
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286
hardware/interface-osi/Sound.sch
View File

@ -17,19 +17,6 @@ Wire Wire Line
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332
hardware/interface-osi/addon.sch
View File

@ -42,7 +42,7 @@ Wire Wire Line
Wire Wire Line
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Wire Wire Line
1750 7450 1800 7450
1900 8100 1950 8100
NoConn ~ 950 2200
NoConn ~ 950 2400
NoConn ~ 950 2600
NoConn ~ 950 3300
Text Label 1150 6300 0 50 ~ 0
Text Label 1300 6950 0 50 ~ 0
+5V
$Comp
L Diode:1N914 D3
@ -664,83 +653,60 @@ $EndComp
Wire Wire Line
8750 2100 8750 1900
Wire Wire Line
8750 1600 8750 1450
8750 1600 8750 1500
Wire Wire Line
8750 2500 8750 2400
Connection ~ 8750 2500
Wire Wire Line
8750 2500 9000 2500
Wire Wire Line
7600 3850 7600 3900
9300 4900 9450 4900
Wire Wire Line
8300 4900 8450 4900
9300 3650 9800 3650
Wire Wire Line
8300 3650 8800 3650
Wire Wire Line
7750 4150 7850 4150
Wire Wire Line
7600 4400 7600 4500
Wire Wire Line
7600 4500 6900 4500
Connection ~ 6900 4500
Wire Wire Line
6900 4500 6900 4300
8200 4300 6900 4300
Connection ~ 6900 4300
$Comp
L 4xxx:4066 U1
U 3 1 5EA7AD03
P 7900 5700
F 0 "U1" V 7946 5572 50 0000 R CNN
F 1 "4066" V 7855 5572 50 0000 R CNN
F 2 "Package_DIP:DIP-14_W7.62mm" H 7900 5700 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/cd4066b.pdf" H 7900 5700 50 0001 C CNN
3 7900 5700
P 8900 5700
F 0 "U1" V 8946 5572 50 0000 R CNN
F 1 "4066" V 8855 5572 50 0000 R CNN
F 2 "Package_DIP:DIP-14_W7.62mm" H 8900 5700 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/cd4066b.pdf" H 8900 5700 50 0001 C CNN
3 8900 5700
1 0 0 -1
$EndComp
Wire Wire Line
8200 5700 8800 5700
9200 5700 9800 5700
Wire Wire Line
7400 5700 7400 5950
8400 5700 8400 5950
$Comp
L power:GND #PWR013
U 1 1 5EA9E7F3
P 7400 5950
F 0 "#PWR013" H 7400 5700 50 0001 C CNN
F 1 "GND" H 7405 5777 50 0000 C CNN
F 2 "" H 7400 5950 50 0001 C CNN
F 3 "" H 7400 5950 50 0001 C CNN
1 7400 5950
P 8400 5950
F 0 "#PWR013" H 8400 5700 50 0001 C CNN
F 1 "GND" H 8405 5777 50 0000 C CNN
F 2 "" H 8400 5950 50 0001 C CNN
F 3 "" H 8400 5950 50 0001 C CNN
1 8400 5950
1 0 0 -1
$EndComp
Connection ~ 7900 4150
Wire Wire Line
7900 4150 8000 4150
8900 4150 9000 4150
Wire Wire Line
7900 4150 7900 5400
8900 4150 8900 4200
Wire Wire Line
3600 4700 4250 4700
$Comp
L power:PWR_FLAG #FLG0101
U 1 1 6213F2E5
P 7850 4150
F 0 "#FLG0101" H 7850 4225 50 0001 C CNN
F 1 "PWR_FLAG" H 7850 4323 50 0000 C CNN
F 2 "" H 7850 4150 50 0001 C CNN
F 3 "~" H 7850 4150 50 0001 C CNN
1 7850 4150
1 0 0 -1
$EndComp
Connection ~ 7850 4150
Wire Wire Line
7850 4150 7900 4150
$Comp
L power:+5V #PWR0101
U 1 1 621441A6
P 8750 1450
F 0 "#PWR0101" H 8750 1300 50 0001 C CNN
F 1 "+5V" H 8765 1623 50 0000 C CNN
F 2 "" H 8750 1450 50 0001 C CNN
F 3 "" H 8750 1450 50 0001 C CNN
1 8750 1450
P 8750 1050
F 0 "#PWR0101" H 8750 900 50 0001 C CNN
F 1 "+5V" H 8765 1223 50 0000 C CNN
F 2 "" H 8750 1050 50 0001 C CNN
F 3 "" H 8750 1050 50 0001 C CNN
1 8750 1050
1 0 0 -1
$EndComp
$Comp
@ -781,24 +747,24 @@ Wire Wire Line
$Comp
L Device:C C6
U 1 1 5FCCE85D
P 2500 6900
F 0 "C6" H 2550 6800 50 0000 L CNN
F 1 "0.1uF" H 2150 7000 50 0000 L CNN
F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 2538 6750 50 0001 C CNN
F 3 "~" H 2500 6900 50 0001 C CNN
1 2500 6900
P 2650 7550
F 0 "C6" H 2700 7450 50 0000 L CNN
F 1 "0.1uF" H 2300 7650 50 0000 L CNN
F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 2688 7400 50 0001 C CNN
F 3 "~" H 2650 7550 50 0001 C CNN
1 2650 7550
-1 0 0 1
$EndComp
Wire Wire Line
1800 6300 2500 6300
1950 6950 2650 6950
Wire Wire Line
2500 6300 2500 6750
Connection ~ 1800 6300
2650 6950 2650 7400
Connection ~ 1950 6950
Wire Wire Line
2500 7050 2500 7450
2650 7700 2650 8100
Wire Wire Line
2500 7450 1800 7450
Connection ~ 1800 7450
2650 8100 1950 8100
Connection ~ 1950 8100
$Comp
L 74xx:74HC14 U2
U 2 1 5FD482AC
@ -868,12 +834,66 @@ $EndComp
$Comp
L 74xx:74LS14 U2
U 7 1 61CB40D7
P 1800 6900
F 0 "U2" H 2030 6946 50 0000 L CNN
F 1 "74HC14" H 2030 6855 50 0000 L CNN
F 2 "Package_DIP:DIP-14_W7.62mm" H 1800 6900 50 0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74HC14" H 1800 6900 50 0001 C CNN
7 1800 6900
P 1950 7550
F 0 "U2" H 2180 7596 50 0000 L CNN
F 1 "74HC14" H 2180 7505 50 0000 L CNN
F 2 "Package_DIP:DIP-14_W7.62mm" H 1950 7550 50 0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74HC14" H 1950 7550 50 0001 C CNN
7 1950 7550
1 0 0 -1
$EndComp
$Comp
L Diode:1N914 D5
U 1 1 5F1DB8C4
P 8750 1350
F 0 "D5" V 8850 1300 50 0000 C CNN
F 1 "1N914" V 8650 1200 50 0000 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 8750 1175 50 0001 C CNN
F 3 "http://www.vishay.com/docs/85622/1n914.pdf" H 8750 1350 50 0001 C CNN
1 8750 1350
0 -1 -1 0
$EndComp
Wire Wire Line
8750 1200 8750 1050
$Comp
L Connector_Generic:Conn_02x03_Odd_Even JP1
U 1 1 5F1F3BF6
P 8400 4300
F 0 "JP1" H 8450 4617 50 0000 C CNN
F 1 "ShiftLock_Select" H 8450 4526 50 0000 C CNN
F 2 "" H 8400 4300 50 0001 C CNN
F 3 "~" H 8400 4300 50 0001 C CNN
1 8400 4300
1 0 0 -1
$EndComp
Wire Wire Line
7150 4200 8200 4200
Wire Wire Line
7150 3850 7150 4200
Wire Wire Line
7050 4650 7050 4400
Wire Wire Line
7050 4400 8200 4400
Connection ~ 7050 4650
Text Notes 7400 4200 0 50 ~ 0
Mechanical
Text Notes 7400 4300 0 50 ~ 0
Soft Initial ON
Text Notes 7400 4400 0 50 ~ 0
Soft Initital OFF
Wire Wire Line
8700 4200 8900 4200
Connection ~ 8900 4200
Wire Wire Line
8900 4200 8900 4300
Wire Wire Line
8900 4300 8700 4300
Connection ~ 8900 4300
Wire Wire Line
8900 4300 8900 4400
Wire Wire Line
8700 4400 8900 4400
Connection ~ 8900 4400
Wire Wire Line
8900 4400 8900 5400
$EndSCHEMATC

832
hardware/interface-osi/interface-osi.sch
View File

@ -157,8 +157,6 @@ Wire Wire Line
8550 4200 8550 3600
Wire Wire Line
8600 4300 8600 3700
Wire Wire Line
7400 4900 7300 4900
Text Label 6200 2650 0 50 ~ 0
Col0
Text Label 6200 2550 0 50 ~ 0
@ -269,93 +267,6 @@ Wire Wire Line
Wire Wire Line
8750 4100 8750 4000
$Comp
L power:+5V #PWR02
U 1 1 5BFDC5C3
P 2500 9100
F 0 "#PWR02" H 2500 8950 50 0001 C CNN
F 1 "+5V" H 2515 9273 50 0000 C CNN
F 2 "" H 2500 9100 50 0001 C CNN
F 3 "" H 2500 9100 50 0001 C CNN
1 2500 9100
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR03
U 1 1 5BFDC5C9
P 2500 9700
F 0 "#PWR03" H 2500 9450 50 0001 C CNN
F 1 "GND" H 2505 9527 50 0000 C CNN
F 2 "" H 2500 9700 50 0001 C CNN
F 3 "" H 2500 9700 50 0001 C CNN
1 2500 9700
1 0 0 -1
$EndComp
$Comp
L Device:C C1
U 1 1 5BFE9C80
P 3100 9400
F 0 "C1" H 3215 9446 50 0000 L CNN
F 1 "C" H 3215 9355 50 0000 L CNN
F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 3138 9250 50 0001 C CNN
F 3 "~" H 3100 9400 50 0001 C CNN
1 3100 9400
1 0 0 -1
$EndComp
$Comp
L Device:C C2
U 1 1 5BFE9D13
P 3500 9400
F 0 "C2" H 3615 9446 50 0000 L CNN
F 1 "C" H 3615 9355 50 0000 L CNN
F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 3538 9250 50 0001 C CNN
F 3 "~" H 3500 9400 50 0001 C CNN
1 3500 9400
1 0 0 -1
$EndComp
$Comp
L Device:C C3
U 1 1 5BFF0892
P 3900 9400
F 0 "C3" H 4015 9446 50 0000 L CNN
F 1 "C" H 4015 9355 50 0000 L CNN
F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 3938 9250 50 0001 C CNN
F 3 "~" H 3900 9400 50 0001 C CNN
1 3900 9400
1 0 0 -1
$EndComp
$Comp
L Device:C C4
U 1 1 5BFF0898
P 4300 9400
F 0 "C4" H 4415 9446 50 0000 L CNN
F 1 "C" H 4415 9355 50 0000 L CNN
F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 4338 9250 50 0001 C CNN
F 3 "~" H 4300 9400 50 0001 C CNN
1 4300 9400
1 0 0 -1
$EndComp
Wire Wire Line
2500 9100 2500 9250
Wire Wire Line
3100 9250 3500 9250
Connection ~ 3500 9250
Wire Wire Line
3500 9250 3900 9250
Connection ~ 3900 9250
Wire Wire Line
3900 9250 4300 9250
Wire Wire Line
2500 9550 2500 9700
Connection ~ 3100 9550
Wire Wire Line
3100 9550 3500 9550
Connection ~ 3500 9550
Wire Wire Line
3500 9550 3900 9550
Connection ~ 3900 9550
Wire Wire Line
3900 9550 4300 9550
$Comp
L Device:R_Network08_US RN1
U 1 1 5C0319BC
P 7000 1350
@ -385,22 +296,6 @@ Wire Wire Line
5600 3650 5600 3700
Wire Wire Line
8600 1750 8600 3000
Wire Wire Line
6600 1550 6600 2350
Wire Wire Line
6700 1550 6700 2450
Wire Wire Line
6900 1550 6900 2650
Wire Wire Line
6800 1550 6800 2550
Wire Wire Line
7000 1550 7000 4600
Wire Wire Line
7100 1550 7100 4700
Wire Wire Line
7200 1550 7200 4800
Wire Wire Line
7300 1550 7300 4900
Text Label 10800 3000 0 50 ~ 0
Row0
Text Label 10800 3100 0 50 ~ 0
@ -540,44 +435,6 @@ Entry Wire Line
7400 4700 7500 4800
Entry Wire Line
7400 4600 7500 4700
Wire Wire Line
6100 2350 6600 2350
Connection ~ 6600 2350
Wire Wire Line
6600 2350 7400 2350
Wire Wire Line
6100 2450 6700 2450
Connection ~ 6700 2450
Wire Wire Line
6700 2450 7400 2450
Wire Wire Line
6100 2550 6800 2550
Connection ~ 6800 2550
Wire Wire Line
6800 2550 7400 2550
Wire Wire Line
6100 2650 6900 2650
Connection ~ 6900 2650
Wire Wire Line
6900 2650 7400 2650
Wire Wire Line
6100 4600 7000 4600
Connection ~ 7000 4600
Wire Wire Line
7000 4600 7400 4600
Wire Wire Line
6100 4700 7100 4700
Connection ~ 7100 4700
Wire Wire Line
7100 4700 7400 4700
Wire Wire Line
6100 4800 7200 4800
Connection ~ 7200 4800
Wire Wire Line
7200 4800 7400 4800
Connection ~ 7300 4900
Wire Wire Line
7300 4900 6100 4900
$Comp
L 74xx:74LS373 U5
U 1 1 5EE34D09
@ -593,8 +450,8 @@ $Comp
L 74xx:74LS138 U1
U 1 1 5EE9FB59
P 3200 7000
F 0 "U1" H 3200 7781 50 0000 C CNN
F 1 "74LS138" H 3200 7690 50 0000 C CNN
F 0 "U1" H 3000 7600 50 0000 C CNN
F 1 "74LS138" H 2900 7500 50 0000 C CNN
F 2 "Package_DIP:DIP-16_W7.62mm" H 3200 7000 50 0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS138" H 3200 7000 50 0001 C CNN
1 3200 7000
@ -650,41 +507,6 @@ Wire Wire Line
3700 7400 3950 7400
Wire Wire Line
3950 7400 3950 7700
Wire Wire Line
1800 8300 3450 8300
Wire Wire Line
2500 9550 2800 9550
Wire Wire Line
2500 9250 2800 9250
Connection ~ 3100 9250
$Comp
L power:PWR_FLAG #FLG01
U 1 1 5F0E8BB3
P 2800 9250
F 0 "#FLG01" H 2800 9325 50 0001 C CNN
F 1 "PWR_FLAG" H 2800 9423 50 0000 C CNN
F 2 "" H 2800 9250 50 0001 C CNN
F 3 "~" H 2800 9250 50 0001 C CNN
1 2800 9250
1 0 0 -1
$EndComp
Connection ~ 2800 9250
Wire Wire Line
2800 9250 3100 9250
$Comp
L power:PWR_FLAG #FLG02
U 1 1 5F0E9D7D
P 2800 9550
F 0 "#FLG02" H 2800 9625 50 0001 C CNN
F 1 "PWR_FLAG" H 2800 9723 50 0000 C CNN
F 2 "" H 2800 9550 50 0001 C CNN
F 3 "~" H 2800 9550 50 0001 C CNN
1 2800 9550
1 0 0 -1
$EndComp
Connection ~ 2800 9550
Wire Wire Line
2800 9550 3100 9550
$Comp
L Connector_Generic:Conn_01x16 J1
U 1 1 5F2900DF
@ -867,94 +689,6 @@ Text Label 11450 4500 0 50 ~ 0
Row4
Wire Bus Line
7500 5800 11200 5800
$Comp
L Diode:1N4148 D4
U 1 1 5F662E5C
P 10050 3000
F 0 "D4" H 10000 2150 50 0000 C CNN
F 1 "1N4148" H 10050 3125 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10050 2825 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10050 3000 50 0001 C CNN
1 10050 3000
1 0 0 -1
$EndComp
$Comp
L Diode:1N4148 D8
U 1 1 5F665916
P 10350 3100
F 0 "D8" H 10300 2350 50 0000 C CNN
F 1 "1N4148" H 10350 3225 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10350 2925 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10350 3100 50 0001 C CNN
1 10350 3100
1 0 0 -1
$EndComp
$Comp
L Diode:1N4148 D1
U 1 1 5F6799F8
P 10000 3200
F 0 "D1" H 10000 2450 50 0000 C CNN
F 1 "1N4148" H 10000 3325 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10000 3025 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10000 3200 50 0001 C CNN
1 10000 3200
1 0 0 -1
$EndComp
$Comp
L Diode:1N4148 D5
U 1 1 5F6799FE
P 10300 3300
F 0 "D5" H 10300 2650 50 0000 C CNN
F 1 "1N4148" H 10300 3425 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10300 3125 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10300 3300 50 0001 C CNN
1 10300 3300
1 0 0 -1
$EndComp
$Comp
L Diode:1N4148 D2
U 1 1 5F68D360
P 10000 3400
F 0 "D2" H 10000 2750 50 0000 C CNN
F 1 "1N4148" H 10000 3525 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10000 3225 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10000 3400 50 0001 C CNN
1 10000 3400
1 0 0 -1
$EndComp
$Comp
L Diode:1N4148 D6
U 1 1 5F68D366
P 10300 3500
F 0 "D6" H 10300 2950 50 0000 C CNN
F 1 "1N4148" H 10300 3625 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10300 3325 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10300 3500 50 0001 C CNN
1 10300 3500
1 0 0 -1
$EndComp
$Comp
L Diode:1N4148 D3
U 1 1 5F6A06A8
P 10000 3600
F 0 "D3" H 10000 3050 50 0000 C CNN
F 1 "1N4148" H 10000 3725 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10000 3425 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10000 3600 50 0001 C CNN
1 10000 3600
1 0 0 -1
$EndComp
$Comp
L Diode:1N4148 D7
U 1 1 5F6A06AE
P 10300 3700
F 0 "D7" H 10300 3250 50 0000 C CNN
F 1 "1N4148" H 10300 4460 50 0000 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10300 3525 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10300 3700 50 0001 C CNN
1 10300 3700
1 0 0 -1
$EndComp
Wire Wire Line
9750 3700 10150 3700
Wire Wire Line
@ -1068,8 +802,6 @@ Wire Wire Line
1500 4000 3250 4000
Wire Wire Line
3250 4600 4900 4600
Wire Wire Line
4700 8300 5650 8300
Wire Wire Line
1900 8000 10400 8000
Wire Wire Line
@ -1169,89 +901,6 @@ Wire Wire Line
7050 7100 7050 7500
Wire Wire Line
7050 7500 8650 7500
$Comp
L Device:C C5
U 1 1 6064F317
P 4650 9400
F 0 "C5" H 4765 9446 50 0000 L CNN
F 1 "C" H 4765 9355 50 0000 L CNN
F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 4688 9250 50 0001 C CNN
F 3 "~" H 4650 9400 50 0001 C CNN
1 4650 9400
1 0 0 -1
$EndComp
$Comp
L Device:C C6
U 1 1 6064F31D
P 5050 9400
F 0 "C6" H 5165 9446 50 0000 L CNN
F 1 "C" H 5165 9355 50 0000 L CNN
F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 5088 9250 50 0001 C CNN
F 3 "~" H 5050 9400 50 0001 C CNN
1 5050 9400
1 0 0 -1
$EndComp
$Comp
L Device:C C7
U 1 1 6064F323
P 5450 9400
F 0 "C7" H 5565 9446 50 0000 L CNN
F 1 "C" H 5565 9355 50 0000 L CNN
F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 5488 9250 50 0001 C CNN
F 3 "~" H 5450 9400 50 0001 C CNN
1 5450 9400
1 0 0 -1
$EndComp
$Comp
L Device:C C8
U 1 1 6064F329
P 5850 9400
F 0 "C8" H 5965 9446 50 0000 L CNN
F 1 "C" H 5965 9355 50 0000 L CNN
F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 5888 9250 50 0001 C CNN
F 3 "~" H 5850 9400 50 0001 C CNN
1 5850 9400
1 0 0 -1
$EndComp
Wire Wire Line
4650 9250 5050 9250
Connection ~ 5050 9250
Wire Wire Line
5050 9250 5450 9250
Connection ~ 5450 9250
Wire Wire Line
5450 9250 5850 9250
Connection ~ 4650 9550
Wire Wire Line
4650 9550 5050 9550
Connection ~ 5050 9550
Wire Wire Line
5050 9550 5450 9550
Connection ~ 5450 9550
Wire Wire Line
5450 9550 5850 9550
Connection ~ 4650 9250
Wire Wire Line
4300 9250 4650 9250
Connection ~ 4300 9250
Wire Wire Line
4300 9550 4650 9550
Connection ~ 4300 9550
$Comp
L Device:C C9
U 1 1 606D38CE
P 6250 9400
F 0 "C9" H 6365 9446 50 0000 L CNN
F 1 "C" H 6365 9355 50 0000 L CNN
F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 6288 9250 50 0001 C CNN
F 3 "~" H 6250 9400 50 0001 C CNN
1 6250 9400
1 0 0 -1
$EndComp
Wire Wire Line
5850 9250 6250 9250
Wire Wire Line
5850 9550 6250 9550
Entry Wire Line
13000 7200 13100 7300
Entry Wire Line
@ -1334,7 +983,7 @@ U 1 1 60A345E3
P 14500 7100
F 0 "J4" H 14460 7720 50 0000 L CNN
F 1 "Sound" H 14180 6390 50 0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x12_P2.54mm_Horizontal" H 14500 7100 50 0001 C CNN
F 2 "Connector_Molex:Molex_KK-396_A-41791-0012_1x12_P3.96mm_Vertical" H 14500 7100 50 0001 C CNN
F 3 "~" H 14500 7100 50 0001 C CNN
1 14500 7100
1 0 0 -1
@ -1435,38 +1084,344 @@ Wire Wire Line
12500 2650 13400 2650
Wire Wire Line
12500 2750 13400 2750
Text Notes 5940 9100 0 50 ~ 0
S1 is from Video timing chain. \n- To enable sound on a 540A board, Jumper the\n S1 signal (Pin 13 of E4) to pin 15 of the keyboard \n connector, and set JP1 to “S1”\n\n- For 540B board, set jumper JP1 to “~S1~”
$Comp
L Device:C C10
U 1 1 61CE638B
P 6650 9400
F 0 "C10" H 6765 9446 50 0000 L CNN
F 1 "C" H 6765 9355 50 0000 L CNN
F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 6688 9250 50 0001 C CNN
F 3 "~" H 6650 9400 50 0001 C CNN
1 6650 9400
L Connector_Generic:Conn_01x02 J5
U 1 1 5EC9C46D
P 15750 1700
F 0 "J5" H 15700 1800 50 0000 L CNN
F 1 "~RESET~" H 15650 1450 50 0000 L CNN
F 2 "Connector_Molex:Molex_KK-396_A-41791-0002_1x02_P3.96mm_Vertical" H 15750 1700 50 0001 C CNN
F 3 "~" H 15750 1700 50 0001 C CNN
1 15750 1700
1 0 0 -1
$EndComp
Wire Wire Line
6250 9250 6650 9250
15000 1700 15550 1700
$Comp
L power:GND #PWR036
U 1 1 5ECBC368
P 15400 1950
F 0 "#PWR036" H 15400 1700 50 0001 C CNN
F 1 "GND" H 15405 1777 50 0000 C CNN
F 2 "" H 15400 1950 50 0001 C CNN
F 3 "" H 15400 1950 50 0001 C CNN
1 15400 1950
1 0 0 -1
$EndComp
Wire Wire Line
6250 9550 6650 9550
15400 1950 15400 1800
Wire Wire Line
15400 1800 15550 1800
Wire Wire Line
7000 1550 7000 4900
Wire Wire Line
7100 1550 7100 4800
Wire Wire Line
7200 1550 7200 4700
Wire Wire Line
7300 1550 7300 4600
Wire Wire Line
6100 2550 6700 2550
Wire Wire Line
6700 1550 6700 2550
Wire Wire Line
6600 1550 6600 2650
Wire Wire Line
6800 1550 6800 2450
Wire Wire Line
6900 1550 6900 2350
Connection ~ 6900 2350
Wire Wire Line
6900 2350 7400 2350
Wire Wire Line
6100 2350 6900 2350
Connection ~ 6700 2550
Wire Wire Line
6700 2550 7400 2550
Connection ~ 6600 2650
Wire Wire Line
6600 2650 7400 2650
Wire Wire Line
6100 2650 6600 2650
Connection ~ 6800 2450
Wire Wire Line
6800 2450 7400 2450
Wire Wire Line
6100 2450 6800 2450
Wire Wire Line
6100 4900 7000 4900
Wire Wire Line
6100 4800 7100 4800
Wire Wire Line
6100 4700 7200 4700
Wire Wire Line
6100 4600 7300 4600
Connection ~ 7300 4600
Wire Wire Line
7300 4600 7400 4600
Connection ~ 7200 4700
Wire Wire Line
7200 4700 7400 4700
Connection ~ 7100 4800
Wire Wire Line
7100 4800 7400 4800
Connection ~ 7000 4900
Wire Wire Line
7000 4900 7400 4900
$Comp
L power:GND #PWR03
U 1 1 5BFDC5C9
P 1350 10150
F 0 "#PWR03" H 1350 9900 50 0001 C CNN
F 1 "GND" H 1355 9977 50 0000 C CNN
F 2 "" H 1350 10150 50 0001 C CNN
F 3 "" H 1350 10150 50 0001 C CNN
1 1350 10150
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR02
U 1 1 5BFDC5C3
P 1350 9550
F 0 "#PWR02" H 1350 9400 50 0001 C CNN
F 1 "+5V" H 1365 9723 50 0000 C CNN
F 2 "" H 1350 9550 50 0001 C CNN
F 3 "" H 1350 9550 50 0001 C CNN
1 1350 9550
1 0 0 -1
$EndComp
Wire Wire Line
5500 10000 5900 10000
Wire Wire Line
5500 9700 5900 9700
$Comp
L Device:C C11
U 1 1 61CE6393
P 7050 9400
F 0 "C11" H 7165 9446 50 0000 L CNN
F 1 "C" H 7165 9355 50 0000 L CNN
F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 7088 9250 50 0001 C CNN
F 3 "~" H 7050 9400 50 0001 C CNN
1 7050 9400
P 5900 9850
F 0 "C11" H 6015 9896 50 0000 L CNN
F 1 "0.1 uF" H 5950 9750 50 0000 L CNN
F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 5938 9700 50 0001 C CNN
F 3 "~" H 5900 9850 50 0001 C CNN
1 5900 9850
1 0 0 -1
$EndComp
Wire Wire Line
6650 9250 7050 9250
5100 10000 5500 10000
Wire Wire Line
6650 9550 7050 9550
Text Notes 7800 9650 0 50 ~ 0
S1 is from Video timing chain. \n- For 540A board, this must be jumpered to pin 15, and Jumper JP1 must be set to “S1”.\n- For 540B board, set jumper JP1 to “~S1~”
5100 9700 5500 9700
$Comp
L Device:C C10
U 1 1 61CE638B
P 5500 9850
F 0 "C10" H 5615 9896 50 0000 L CNN
F 1 "0.1 uF" H 5550 9750 50 0000 L CNN
F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 5538 9700 50 0001 C CNN
F 3 "~" H 5500 9850 50 0001 C CNN
1 5500 9850
1 0 0 -1
$EndComp
Wire Wire Line
4700 10000 5100 10000
Wire Wire Line
4700 9700 5100 9700
$Comp
L Device:C C9
U 1 1 606D38CE
P 5100 9850
F 0 "C9" H 5215 9896 50 0000 L CNN
F 1 "0.1uF" H 5150 9750 50 0000 L CNN
F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 5138 9700 50 0001 C CNN
F 3 "~" H 5100 9850 50 0001 C CNN
1 5100 9850
1 0 0 -1
$EndComp
Connection ~ 3150 10000
Wire Wire Line
3150 10000 3500 10000
Connection ~ 3150 9700
Wire Wire Line
3150 9700 3500 9700
Connection ~ 3500 9700
Wire Wire Line
4300 10000 4700 10000
Connection ~ 4300 10000
Wire Wire Line
3900 10000 4300 10000
Connection ~ 3900 10000
Wire Wire Line
3500 10000 3900 10000
Connection ~ 3500 10000
Wire Wire Line
4300 9700 4700 9700
Connection ~ 4300 9700
Wire Wire Line
3900 9700 4300 9700
Connection ~ 3900 9700
Wire Wire Line
3500 9700 3900 9700
$Comp
L Device:C C8
U 1 1 6064F329
P 4700 9850
F 0 "C8" H 4815 9896 50 0000 L CNN
F 1 "0.1uF" H 4800 9750 50 0000 L CNN
F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 4738 9700 50 0001 C CNN
F 3 "~" H 4700 9850 50 0001 C CNN
1 4700 9850
1 0 0 -1
$EndComp
$Comp
L Device:C C7
U 1 1 6064F323
P 4300 9850
F 0 "C7" H 4415 9896 50 0000 L CNN
F 1 "0.1uF" H 4350 9750 50 0000 L CNN
F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 4338 9700 50 0001 C CNN
F 3 "~" H 4300 9850 50 0001 C CNN
1 4300 9850
1 0 0 -1
$EndComp
$Comp
L Device:C C6
U 1 1 6064F31D
P 3900 9850
F 0 "C6" H 4015 9896 50 0000 L CNN
F 1 "0.1uF" H 3950 9750 50 0000 L CNN
F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 3938 9700 50 0001 C CNN
F 3 "~" H 3900 9850 50 0001 C CNN
1 3900 9850
1 0 0 -1
$EndComp
$Comp
L Device:C C5
U 1 1 6064F317
P 3500 9850
F 0 "C5" H 3615 9896 50 0000 L CNN
F 1 "0.1uF" H 3550 9750 50 0000 L CNN
F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 3538 9700 50 0001 C CNN
F 3 "~" H 3500 9850 50 0001 C CNN
1 3500 9850
1 0 0 -1
$EndComp
Wire Wire Line
1650 10000 1950 10000
Connection ~ 1650 10000
$Comp
L power:PWR_FLAG #FLG02
U 1 1 5F0E9D7D
P 1650 10000
F 0 "#FLG02" H 1650 10075 50 0001 C CNN
F 1 "PWR_FLAG" H 1650 10173 50 0000 C CNN
F 2 "" H 1650 10000 50 0001 C CNN
F 3 "~" H 1650 10000 50 0001 C CNN
1 1650 10000
1 0 0 -1
$EndComp
Wire Wire Line
1650 9700 1950 9700
Connection ~ 1650 9700
$Comp
L power:PWR_FLAG #FLG01
U 1 1 5F0E8BB3
P 1650 9700
F 0 "#FLG01" H 1650 9775 50 0001 C CNN
F 1 "PWR_FLAG" H 1650 9873 50 0000 C CNN
F 2 "" H 1650 9700 50 0001 C CNN
F 3 "~" H 1650 9700 50 0001 C CNN
1 1650 9700
1 0 0 -1
$EndComp
Connection ~ 1950 9700
Wire Wire Line
1350 9700 1650 9700
Wire Wire Line
1350 10000 1650 10000
Wire Wire Line
2750 10000 3150 10000
Connection ~ 2750 10000
Wire Wire Line
2350 10000 2750 10000
Connection ~ 2350 10000
Wire Wire Line
1950 10000 2350 10000
Connection ~ 1950 10000
Wire Wire Line
1350 10000 1350 10150
Wire Wire Line
2750 9700 3150 9700
Connection ~ 2750 9700
Wire Wire Line
2350 9700 2750 9700
Connection ~ 2350 9700
Wire Wire Line
1950 9700 2350 9700
Wire Wire Line
1350 9550 1350 9700
$Comp
L Device:C C4
U 1 1 5BFF0898
P 3150 9850
F 0 "C4" H 3265 9896 50 0000 L CNN
F 1 "0.1uF" H 3200 9750 50 0000 L CNN
F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 3188 9700 50 0001 C CNN
F 3 "~" H 3150 9850 50 0001 C CNN
1 3150 9850
1 0 0 -1
$EndComp
$Comp
L Device:C C3
U 1 1 5BFF0892
P 2750 9850
F 0 "C3" H 2865 9896 50 0000 L CNN
F 1 "0.1uF" H 2800 9750 50 0000 L CNN
F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 2788 9700 50 0001 C CNN
F 3 "~" H 2750 9850 50 0001 C CNN
1 2750 9850
1 0 0 -1
$EndComp
$Comp
L Device:C C2
U 1 1 5BFE9D13
P 2350 9850
F 0 "C2" H 2465 9896 50 0000 L CNN
F 1 "0.1uF" H 2400 9750 50 0000 L CNN
F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 2388 9700 50 0001 C CNN
F 3 "~" H 2350 9850 50 0001 C CNN
1 2350 9850
1 0 0 -1
$EndComp
$Comp
L Device:C C1
U 1 1 5BFE9C80
P 1950 9850
F 0 "C1" H 2065 9896 50 0000 L CNN
F 1 "0.1uF" H 2000 9750 50 0000 L CNN
F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 1988 9700 50 0001 C CNN
F 3 "~" H 1950 9850 50 0001 C CNN
1 1950 9850
1 0 0 -1
$EndComp
Wire Wire Line
4700 8300 5650 8300
Wire Wire Line
7150 8300 10400 8300
Wire Wire Line
7150 8550 7150 8300
Wire Wire Line
5800 8550 7150 8550
Text Notes 5750 8350 0 50 ~ 0
~S1
Text Notes 5750 8800 0 50 ~ 0
S1
Wire Wire Line
3450 8300 4100 8300
Connection ~ 3450 8300
Wire Wire Line
3450 8300 3450 8800
Wire Wire Line
3450 8800 5650 8800
$Comp
L Jumper:Jumper_3_Open JP?
U 1 1 62069817
@ -1480,23 +1435,130 @@ F 3 "~" H 5650 8550 50 0001 C CNN
1 5650 8550
0 -1 -1 0
$EndComp
Connection ~ 4700 9700
Connection ~ 4700 10000
Connection ~ 5100 9700
Connection ~ 5100 10000
Connection ~ 5500 9700
Connection ~ 5500 10000
NoConn ~ 3700 6700
NoConn ~ 3700 6800
NoConn ~ 3700 7100
NoConn ~ 3700 7200
NoConn ~ 3700 7300
NoConn ~ 12000 1850
$Comp
L power:+5V #PWR0102
U 1 1 5F03D9D8
P 3200 6200
F 0 "#PWR0102" H 3200 6050 50 0001 C CNN
F 1 "+5V" H 3215 6373 50 0000 C CNN
F 2 "" H 3200 6200 50 0001 C CNN
F 3 "" H 3200 6200 50 0001 C CNN
1 3200 6200
1 0 0 -1
$EndComp
Wire Wire Line
3450 8300 3450 8800
3200 6400 3200 6350
Wire Wire Line
3450 8800 5650 8800
Connection ~ 3450 8300
2700 7200 2650 7200
Wire Wire Line
3450 8300 4100 8300
2650 7200 2650 6350
Wire Wire Line
5800 8550 7150 8550
2650 6350 3200 6350
Connection ~ 3200 6350
Wire Wire Line
7150 8550 7150 8300
3200 6350 3200 6200
Wire Wire Line
7150 8300 10400 8300
Text Notes 5750 8800 0 50 ~ 0
S1
Text Notes 5750 8350 0 50 ~ 0
~S1
1800 8300 3450 8300
$Comp
L Diode:1N4148 D6
U 1 1 5F68D366
P 10300 3500
F 0 "D6" H 10300 2950 50 0000 C CNN
F 1 "1N4148" H 10300 3625 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10300 3325 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10300 3500 50 0001 C CNN
1 10300 3500
1 0 0 -1
$EndComp
$Comp
L Diode:1N4148 D7
U 1 1 5F6A06AE
P 10300 3700
F 0 "D7" H 10300 3250 50 0000 C CNN
F 1 "1N4148" H 10300 4460 50 0000 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10300 3525 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10300 3700 50 0001 C CNN
1 10300 3700
1 0 0 -1
$EndComp
$Comp
L Diode:1N4148 D3
U 1 1 5F6A06A8
P 10000 3600
F 0 "D3" H 10000 3050 50 0000 C CNN
F 1 "1N4148" H 10000 3725 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10000 3425 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10000 3600 50 0001 C CNN
1 10000 3600
1 0 0 -1
$EndComp
$Comp
L Diode:1N4148 D2
U 1 1 5F68D360
P 10000 3400
F 0 "D2" H 10000 2750 50 0000 C CNN
F 1 "1N4148" H 10000 3525 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10000 3225 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10000 3400 50 0001 C CNN
1 10000 3400
1 0 0 -1
$EndComp
$Comp
L Diode:1N4148 D1
U 1 1 5F6799F8
P 10000 3200
F 0 "D1" H 10000 2450 50 0000 C CNN
F 1 "1N4148" H 10000 3325 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10000 3025 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10000 3200 50 0001 C CNN
1 10000 3200
1 0 0 -1
$EndComp
$Comp
L Diode:1N4148 D5
U 1 1 5F6799FE
P 10300 3300
F 0 "D5" H 10300 2650 50 0000 C CNN
F 1 "1N4148" H 10300 3425 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10300 3125 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10300 3300 50 0001 C CNN
1 10300 3300
1 0 0 -1
$EndComp
$Comp
L Diode:1N4148 D8
U 1 1 5F665916
P 10350 3100
F 0 "D8" H 10300 2350 50 0000 C CNN
F 1 "1N4148" H 10350 3225 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10350 2925 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10350 3100 50 0001 C CNN
1 10350 3100
1 0 0 -1
$EndComp
$Comp
L Diode:1N4148 D4
U 1 1 5F662E5C
P 10050 3000
F 0 "D4" H 10000 2150 50 0000 C CNN
F 1 "1N4148" H 10050 3125 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10050 2825 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10050 3000 50 0001 C CNN
1 10050 3000
1 0 0 -1
$EndComp
Wire Bus Line
12800 1150 12800 1600
Wire Bus Line

268
hardware/interface-osi/special_keys.sch
View File

@ -17,9 +17,9 @@ Text HLabel 1800 4250 0 50 UnSpc ~ 0
ShiftLock_1
Text HLabel 1750 5350 0 50 UnSpc ~ 0
ShiftLock_2
Text HLabel 8000 5350 2 50 Output ~ 0
Text HLabel 8400 5350 2 50 Output ~ 0
ShiftLock_LED+
Text HLabel 8000 5550 2 50 Output ~ 0
Text HLabel 8400 5550 2 50 Output ~ 0
ShiftLock_LED-
Text HLabel 1750 1400 0 50 UnSpc ~ 0
Break_1
@ -141,12 +141,12 @@ Wire Wire Line
$Comp
L 4xxx:4066 U11
U 1 1 60FFF569
P 7350 4250
F 0 "U11" V 7396 4122 50 0000 R CNN
F 1 "4066" V 7305 4122 50 0000 R CNN
F 2 "Package_DIP:DIP-14_W7.62mm" H 7350 4250 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/cd4066b.pdf" H 7350 4250 50 0001 C CNN
1 7350 4250
P 7750 4250
F 0 "U11" V 7796 4122 50 0000 R CNN
F 1 "4066" V 7705 4122 50 0000 R CNN
F 2 "Package_DIP:DIP-14_W7.62mm" H 7750 4250 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/cd4066b.pdf" H 7750 4250 50 0001 C CNN
1 7750 4250
0 -1 -1 0
$EndComp
$Comp
@ -163,12 +163,12 @@ $EndComp
$Comp
L 4xxx:4066 U11
U 3 1 61001D7C
P 7250 5550
F 0 "U11" V 7296 5422 50 0000 R CNN
F 1 "4066" V 7205 5422 50 0000 R CNN
F 2 "Package_DIP:DIP-14_W7.62mm" H 7250 5550 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/cd4066b.pdf" H 7250 5550 50 0001 C CNN
3 7250 5550
P 7650 5550
F 0 "U11" V 7696 5422 50 0000 R CNN
F 1 "4066" V 7605 5422 50 0000 R CNN
F 2 "Package_DIP:DIP-14_W7.62mm" H 7650 5550 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/cd4066b.pdf" H 7650 5550 50 0001 C CNN
3 7650 5550
1 0 0 -1
$EndComp
$Comp
@ -182,19 +182,6 @@ F 3 "http://www.ti.com/lit/ds/symlink/cd4066b.pdf" H 7100 2550 50 0001 C CNN
4 7100 2550
-1 0 0 -1
$EndComp
Wire Wire Line
6000 4500 6650 4500
$Comp
L Diode:1N914 D18
U 1 1 61026B80
P 7700 4750
F 0 "D18" H 7700 4534 50 0000 C CNN
F 1 "1N914" H 7700 4625 50 0000 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 7700 4575 50 0001 C CNN
F 3 "http://www.vishay.com/docs/85622/1n914.pdf" H 7700 4750 50 0001 C CNN
1 7700 4750
-1 0 0 1
$EndComp
Wire Wire Line
4350 5350 4350 5200
Wire Wire Line
@ -259,20 +246,9 @@ Connection ~ 4000 4900
Wire Wire Line
4000 4900 4050 4900
Wire Wire Line
7350 3950 7350 3850
$Comp
L Jumper:Jumper_3_Open JP2
U 1 1 6116CC01
P 6650 4250
F 0 "JP2" V 6600 4450 50 0000 C CNN
F 1 "ShiftLock Select" V 6700 4650 50 0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Horizontal" H 6650 4250 50 0001 C CNN
F 3 "~" H 6650 4250 50 0001 C CNN
1 6650 4250
0 -1 1 0
$EndComp
7750 3950 7750 3850
Wire Wire Line
7350 4550 7350 4750
7750 4550 7750 4750
$Comp
L power:+5V #PWR029
U 1 1 6119EF3F
@ -287,21 +263,21 @@ $EndComp
$Comp
L power:+5V #PWR035
U 1 1 61245055
P 7850 5150
F 0 "#PWR035" H 7850 5000 50 0001 C CNN
F 1 "+5V" H 7865 5323 50 0000 C CNN
F 2 "" H 7850 5150 50 0001 C CNN
F 3 "" H 7850 5150 50 0001 C CNN
1 7850 5150
P 8250 5150
F 0 "#PWR035" H 8250 5000 50 0001 C CNN
F 1 "+5V" H 8265 5323 50 0000 C CNN
F 2 "" H 8250 5150 50 0001 C CNN
F 3 "" H 8250 5150 50 0001 C CNN
1 8250 5150
1 0 0 -1
$EndComp
Wire Wire Line
7850 5150 7850 5350
8250 5150 8250 5350
Wire Wire Line
7850 5350 8000 5350
Text HLabel 8000 3850 2 50 Input ~ 0
8250 5350 8400 5350
Text HLabel 8400 3850 2 50 Input ~ 0
Col0
Text HLabel 8000 4750 2 50 Output ~ 0
Text HLabel 8400 4750 2 50 Output ~ 0
Row0
$Comp
L Device:C C20
@ -414,17 +390,6 @@ F 3 "" H 7800 3150 50 0001 C CNN
1 7800 3150
1 0 0 -1
$EndComp
$Comp
L Diode:1N914 D17
U 1 1 6170E5F0
P 3400 1600
F 0 "D17" V 3500 1550 50 0000 C CNN
F 1 "1N914" V 3300 1450 50 0000 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 3400 1425 50 0001 C CNN
F 3 "http://www.vishay.com/docs/85622/1n914.pdf" H 3400 1600 50 0001 C CNN
1 3400 1600
0 -1 -1 0
$EndComp
Wire Wire Line
3400 1450 3400 1350
Wire Wire Line
@ -552,17 +517,6 @@ Connection ~ 5760 6260
Wire Wire Line
5760 6260 6110 6260
$Comp
L Diode:1N914 D19
U 1 1 61FD244F
P 8050 2300
F 0 "D19" V 8150 2400 50 0000 C CNN
F 1 "1N914" V 7950 2150 50 0000 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 8050 2125 50 0001 C CNN
F 3 "http://www.vishay.com/docs/85622/1n914.pdf" H 8050 2300 50 0001 C CNN
1 8050 2300
0 -1 -1 0
$EndComp
$Comp
L Device:C C21
U 1 1 61FD5372
P 8050 1900
@ -573,8 +527,6 @@ F 3 "~" H 8050 1900 50 0001 C CNN
1 8050 1900
1 0 0 -1
$EndComp
Wire Wire Line
8050 1750 8050 1550
Wire Wire Line
8050 2550 8050 2450
Connection ~ 8050 2550
@ -585,73 +537,57 @@ Wire Wire Line
Text Notes 5950 1400 0 50 ~ 0
Power on ~RESET~ approx. 18 msec for 10 uF C21.
Wire Wire Line
7350 3850 8000 3850
7750 3850 8400 3850
Wire Wire Line
4000 3950 4000 4900
Wire Wire Line
4000 3950 6650 3950
4000 3950 6000 3950
Wire Wire Line
6650 3950 6650 4000
7450 4250 7350 4250
Wire Wire Line
7050 4250 6950 4250
7750 4750 7950 4750
Wire Wire Line
7350 4750 7550 4750
8400 4750 8250 4750
Wire Wire Line
8000 4750 7850 4750
7350 5550 7250 5550
Wire Wire Line
6950 5550 6850 5550
Wire Wire Line
6850 5550 6850 5850
7250 5550 7250 5850
$Comp
L power:GND #PWR033
U 1 1 62047B17
P 6850 5850
F 0 "#PWR033" H 6850 5600 50 0001 C CNN
F 1 "GND" H 6855 5677 50 0000 C CNN
F 2 "" H 6850 5850 50 0001 C CNN
F 3 "" H 6850 5850 50 0001 C CNN
1 6850 5850
P 7250 5850
F 0 "#PWR033" H 7250 5600 50 0001 C CNN
F 1 "GND" H 7255 5677 50 0000 C CNN
F 2 "" H 7250 5850 50 0001 C CNN
F 3 "" H 7250 5850 50 0001 C CNN
1 7250 5850
1 0 0 -1
$EndComp
Wire Wire Line
6950 4250 6950 5200
7350 4250 7350 4400
Wire Wire Line
6950 5200 7250 5200
7350 5200 7650 5200
Wire Wire Line
7250 5200 7250 5250
Connection ~ 6950 4250
7650 5200 7650 5250
Wire Wire Line
6950 4250 6800 4250
Wire Wire Line
8000 5550 7550 5550
Text Notes 6200 4050 0 50 ~ 0
8400 5550 7950 5550
Text Notes 6100 4400 0 50 ~ 0
Mechanical
Text Notes 6400 4500 0 50 ~ 0
Soft
Text Notes 6090 4500 0 50 ~ 0
Soft Start ON
Wire Wire Line
2700 4900 3350 4900
$Comp
L Diode:1N914 D20
U 1 1 621136A6
P 9150 2550
F 0 "D20" H 9100 2650 50 0000 C CNN
F 1 "1N914" H 9350 2600 50 0000 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 9150 2375 50 0001 C CNN
F 3 "http://www.vishay.com/docs/85622/1n914.pdf" H 9150 2550 50 0001 C CNN
1 9150 2550
1 0 0 -1
$EndComp
Wire Wire Line
9000 2550 8800 2550
$Comp
L power:+5V #PWR?
L power:+5V #PWR039
U 1 1 621280EA
P 8050 1550
F 0 "#PWR?" H 8050 1400 50 0001 C CNN
F 1 "+5V" H 8065 1723 50 0000 C CNN
F 2 "" H 8050 1550 50 0001 C CNN
F 3 "" H 8050 1550 50 0001 C CNN
1 8050 1550
P 8050 1350
F 0 "#PWR039" H 8050 1200 50 0001 C CNN
F 1 "+5V" H 8065 1523 50 0000 C CNN
F 2 "" H 8050 1350 50 0001 C CNN
F 3 "" H 8050 1350 50 0001 C CNN
1 8050 1350
1 0 0 -1
$EndComp
$Comp
@ -715,7 +651,7 @@ U 5 1 6168AA55
P 5250 2550
F 0 "U10" H 5250 2867 50 0000 C CNN
F 1 "74HC14" H 5250 2776 50 0000 C CNN
F 2 "" H 5250 2550 50 0001 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm" H 5250 2550 50 0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74HC14" H 5250 2550 50 0001 C CNN
5 5250 2550
1 0 0 -1
@ -733,4 +669,100 @@ F 3 "http://www.ti.com/lit/gpn/sn74HC14" H 6110 6860 50 0001 C CNN
$EndComp
Text Notes 800 7475 0 50 ~ 0
Notes: \n\n1) Schmitt trigger is a CMOS 74HC part. Do not use a\n bipolar 7414/74LS14 for the schmitt trigger. \n\n2) A 74HCT14 or CD40106 may be substituted for 74HC14.\n If so, some resistor/capacitor values may\n need to be adjusted.\n\n3) ~RESET~ time delay is determined by R14 and C18\n\n4) ~RESET~ pulse duration is determined by R17 and C20.\n\n5) SHIFTLOCK debounce time is determined by R12 and C17.
Wire Wire Line
8050 1450 8050 1350
$Comp
L Connector_Generic:Conn_02x03_Odd_Even JP2
U 1 1 5ECEFBD7
P 6950 4500
F 0 "JP2" H 7000 4817 50 0000 C CNN
F 1 "Shiftlock_Select" H 7000 4726 50 0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Horizontal" H 6950 4500 50 0001 C CNN
F 3 "~" H 6950 4500 50 0001 C CNN
1 6950 4500
-1 0 0 -1
$EndComp
Wire Wire Line
6000 3950 6000 4400
Wire Wire Line
6150 4850 6150 4600
Connection ~ 6150 4850
Wire Wire Line
7150 4400 7350 4400
Connection ~ 7350 4400
Wire Wire Line
7350 4400 7350 4500
Wire Wire Line
7150 4500 7350 4500
Connection ~ 7350 4500
Wire Wire Line
7350 4500 7350 4600
Wire Wire Line
7150 4600 7350 4600
Connection ~ 7350 4600
Wire Wire Line
7350 4600 7350 5200
Wire Wire Line
6000 4400 6650 4400
Wire Wire Line
6000 4500 6650 4500
Wire Wire Line
6150 4600 6650 4600
Text Notes 6090 4600 0 50 ~ 0
Soft Start OFF
$Comp
L Diode:1N4148 D20
U 1 1 5F514866
P 9150 2550
F 0 "D20" H 9150 2767 50 0000 C CNN
F 1 "1N4148" H 9150 2676 50 0000 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 9150 2375 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 9150 2550 50 0001 C CNN
1 9150 2550
1 0 0 -1
$EndComp
$Comp
L Diode:1N4148 D19
U 1 1 5F51C8C1
P 8050 2300
F 0 "D19" V 8096 2220 50 0000 R CNN
F 1 "1N4148" V 8005 2220 50 0000 R CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 8050 2125 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 8050 2300 50 0001 C CNN
1 8050 2300
0 -1 -1 0
$EndComp
$Comp
L Diode:1N4148 D21
U 1 1 5F523DE9
P 8050 1600
F 0 "D21" V 8096 1520 50 0000 R CNN
F 1 "1N4148" V 8005 1520 50 0000 R CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 8050 1425 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 8050 1600 50 0001 C CNN
1 8050 1600
0 -1 -1 0
$EndComp
$Comp
L Diode:1N4148 D17
U 1 1 5F52739D
P 3400 1600
F 0 "D17" V 3446 1520 50 0000 R CNN
F 1 "1N4148" V 3355 1520 50 0000 R CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 3400 1425 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 3400 1600 50 0001 C CNN
1 3400 1600
0 -1 -1 0
$EndComp
$Comp
L Diode:1N4148 D18
U 1 1 5F5300D9
P 8100 4750
F 0 "D18" H 8160 4580 50 0000 R CNN
F 1 "1N4148" H 8220 4660 50 0000 R CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 8100 4575 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 8100 4750 50 0001 C CNN
1 8100 4750
-1 0 0 1
$EndComp
$EndSCHEMATC