Cleanup schematics, removed unused IC

board/DuPal_DIP/DuPal_DIP.sch

@@ -751,166 +751,166 @@ Wire Wire Line
 $Comp
 L Connector:DB9_Female_MountingHoles J2
 U 1 1 5E7952D5
-P 7050 5650
-F 0 "J2" H 7230 5652 50  0000 L CNN
-F 1 "RS232" H 7230 5561 50  0000 L CNN
-F 2 "Connector_Dsub:DSUB-9_Female_Horizontal_P2.77x2.84mm_EdgePinOffset4.94mm_Housed_MountingHolesOffset7.48mm" H 7050 5650 50  0001 C CNN
-F 3 " ~" H 7050 5650 50  0001 C CNN
-	1    7050 5650
+P 3850 9200
+F 0 "J2" H 4030 9202 50  0000 L CNN
+F 1 "RS232" H 4030 9111 50  0000 L CNN
+F 2 "Connector_Dsub:DSUB-9_Female_Horizontal_P2.77x2.84mm_EdgePinOffset4.94mm_Housed_MountingHolesOffset7.48mm" H 3850 9200 50  0001 C CNN
+F 3 " ~" H 3850 9200 50  0001 C CNN
+	1    3850 9200
 	1    0    0    -1  
 $EndComp
 $Comp
 L power:GND #PWR0117
 U 1 1 5E796D19
-P 7300 6250
-F 0 "#PWR0117" H 7300 6000 50  0001 C CNN
-F 1 "GND" V 7305 6122 50  0000 R CNN
-F 2 "" H 7300 6250 50  0001 C CNN
-F 3 "" H 7300 6250 50  0001 C CNN
-	1    7300 6250
+P 4100 9800
+F 0 "#PWR0117" H 4100 9550 50  0001 C CNN
+F 1 "GND" V 4105 9672 50  0000 R CNN
+F 2 "" H 4100 9800 50  0001 C CNN
+F 3 "" H 4100 9800 50  0001 C CNN
+	1    4100 9800
 	0    -1   -1   0   
 $EndComp
 Wire Wire Line
-	7050 6250 7300 6250
+	3850 9800 4100 9800
 Wire Wire Line
-	6750 6050 6650 6050
+	3550 9600 3450 9600
 Wire Wire Line
-	6650 6050 6650 6250
+	3450 9600 3450 9800
 Wire Wire Line
-	6650 6250 7050 6250
-Connection ~ 7050 6250
+	3450 9800 3850 9800
+Connection ~ 3850 9800
 Wire Wire Line
-	6750 5450 6150 5450
-Text Label 6150 5450 0    50   ~ 0
+	3550 9000 2950 9000
+Text Label 2950 9000 0    50   ~ 0
 RS232-RX
 Wire Wire Line
-	6750 5650 6150 5650
-Text Label 6150 5650 0    50   ~ 0
+	3550 9200 2950 9200
+Text Label 2950 9200 0    50   ~ 0
 RS232-TX
 Wire Wire Line
-	6750 5850 6150 5850
-Text Label 6150 5850 0    50   ~ 0
+	3550 9400 2950 9400
+Text Label 2950 9400 0    50   ~ 0
 RS232-DTR
 $Comp
 L Device:C_Small C8
 U 1 1 5E7E35C9
-P 4950 1950
-F 0 "C8" V 5000 2100 50  0000 C CNN
-F 1 "100nF" V 5000 1800 50  0000 C CNN
-F 2 "Capacitor_THT:C_Disc_D3.4mm_W2.1mm_P2.50mm" H 4950 1950 50  0001 C CNN
-F 3 "~" H 4950 1950 50  0001 C CNN
-	1    4950 1950
+P 1750 8550
+F 0 "C8" V 1800 8700 50  0000 C CNN
+F 1 "100nF" V 1800 8400 50  0000 C CNN
+F 2 "Capacitor_THT:C_Disc_D3.4mm_W2.1mm_P2.50mm" H 1750 8550 50  0001 C CNN
+F 3 "~" H 1750 8550 50  0001 C CNN
+	1    1750 8550
 	0    -1   -1   0   
 $EndComp
 $Comp
 L Device:C_Small C9
 U 1 1 5E7F1BCF
-P 4950 2150
-F 0 "C9" V 5000 2300 50  0000 C CNN
-F 1 "100nF" V 5000 2000 50  0000 C CNN
-F 2 "Capacitor_THT:C_Disc_D3.4mm_W2.1mm_P2.50mm" H 4950 2150 50  0001 C CNN
-F 3 "~" H 4950 2150 50  0001 C CNN
-	1    4950 2150
+P 1750 8750
+F 0 "C9" V 1800 8900 50  0000 C CNN
+F 1 "100nF" V 1800 8600 50  0000 C CNN
+F 2 "Capacitor_THT:C_Disc_D3.4mm_W2.1mm_P2.50mm" H 1750 8750 50  0001 C CNN
+F 3 "~" H 1750 8750 50  0001 C CNN
+	1    1750 8750
 	0    -1   -1   0   
 $EndComp
 $Comp
 L Device:C_Small C10
 U 1 1 5E7F2231
-P 4950 2350
-F 0 "C10" V 5000 2500 50  0000 C CNN
-F 1 "100nF" V 5000 2200 50  0000 C CNN
-F 2 "Capacitor_THT:C_Disc_D3.4mm_W2.1mm_P2.50mm" H 4950 2350 50  0001 C CNN
-F 3 "~" H 4950 2350 50  0001 C CNN
-	1    4950 2350
+P 1750 8950
+F 0 "C10" V 1800 9100 50  0000 C CNN
+F 1 "100nF" V 1800 8800 50  0000 C CNN
+F 2 "Capacitor_THT:C_Disc_D3.4mm_W2.1mm_P2.50mm" H 1750 8950 50  0001 C CNN
+F 3 "~" H 1750 8950 50  0001 C CNN
+	1    1750 8950
 	0    -1   -1   0   
 $EndComp
 $Comp
 L Device:C_Small C11
 U 1 1 5E7F2A25
-P 4950 2550
-F 0 "C11" V 5000 2700 50  0000 C CNN
-F 1 "100nF" V 5000 2400 50  0000 C CNN
-F 2 "Capacitor_THT:C_Disc_D3.4mm_W2.1mm_P2.50mm" H 4950 2550 50  0001 C CNN
-F 3 "~" H 4950 2550 50  0001 C CNN
-	1    4950 2550
+P 1750 9150
+F 0 "C11" V 1800 9300 50  0000 C CNN
+F 1 "100nF" V 1800 9000 50  0000 C CNN
+F 2 "Capacitor_THT:C_Disc_D3.4mm_W2.1mm_P2.50mm" H 1750 9150 50  0001 C CNN
+F 3 "~" H 1750 9150 50  0001 C CNN
+	1    1750 9150
 	0    -1   -1   0   
 $EndComp
 $Comp
 L Device:C_Small C12
 U 1 1 5E7F3122
-P 4950 2750
-F 0 "C12" V 5000 2900 50  0000 C CNN
-F 1 "100nF" V 5000 2600 50  0000 C CNN
-F 2 "Capacitor_THT:C_Disc_D3.4mm_W2.1mm_P2.50mm" H 4950 2750 50  0001 C CNN
-F 3 "~" H 4950 2750 50  0001 C CNN
-	1    4950 2750
+P 1750 9350
+F 0 "C12" V 1800 9500 50  0000 C CNN
+F 1 "100nF" V 1800 9200 50  0000 C CNN
+F 2 "Capacitor_THT:C_Disc_D3.4mm_W2.1mm_P2.50mm" H 1750 9350 50  0001 C CNN
+F 3 "~" H 1750 9350 50  0001 C CNN
+	1    1750 9350
 	0    -1   -1   0   
 $EndComp
 Wire Wire Line
-	5050 1950 5250 1950
+	1850 8550 2050 8550
 Wire Wire Line
-	5250 1950 5250 2150
+	2050 8550 2050 8750
 Wire Wire Line
-	4850 1950 4650 1950
-Connection ~ 4650 1950
+	1650 8550 1450 8550
+Connection ~ 1450 8550
 Wire Wire Line
-	4650 1950 4650 1650
+	1450 8550 1450 8250
 Wire Wire Line
-	4850 2150 4650 2150
-Connection ~ 4650 2150
+	1650 8750 1450 8750
+Connection ~ 1450 8750
 Wire Wire Line
-	4650 2150 4650 1950
+	1450 8750 1450 8550
 Wire Wire Line
-	4850 2350 4650 2350
-Connection ~ 4650 2350
+	1650 8950 1450 8950
+Connection ~ 1450 8950
 Wire Wire Line
-	4650 2350 4650 2150
+	1450 8950 1450 8750
 Wire Wire Line
-	4850 2550 4650 2550
-Connection ~ 4650 2550
+	1650 9150 1450 9150
+Connection ~ 1450 9150
 Wire Wire Line
-	4650 2550 4650 2350
+	1450 9150 1450 8950
 Wire Wire Line
-	4850 2750 4650 2750
+	1650 9350 1450 9350
 Wire Wire Line
-	4650 2750 4650 2550
+	1450 9350 1450 9150
 Wire Wire Line
-	5050 2750 5250 2750
+	1850 9350 2050 9350
 Wire Wire Line
-	5050 2550 5250 2550
-Connection ~ 5250 2550
+	1850 9150 2050 9150
+Connection ~ 2050 9150
 Wire Wire Line
-	5250 2550 5250 2750
+	2050 9150 2050 9350
 Wire Wire Line
-	5050 2350 5250 2350
-Connection ~ 5250 2350
+	1850 8950 2050 8950
+Connection ~ 2050 8950
 Wire Wire Line
-	5250 2350 5250 2550
+	2050 8950 2050 9150
 Wire Wire Line
-	5050 2150 5250 2150
-Connection ~ 5250 2150
+	1850 8750 2050 8750
+Connection ~ 2050 8750
 Wire Wire Line
-	5250 2150 5250 2350
+	2050 8750 2050 8950
 $Comp
 L power:VCC #PWR0118
 U 1 1 5E8AF29A
-P 4650 1650
-F 0 "#PWR0118" H 4650 1500 50  0001 C CNN
-F 1 "VCC" H 4667 1823 50  0000 C CNN
-F 2 "" H 4650 1650 50  0001 C CNN
-F 3 "" H 4650 1650 50  0001 C CNN
-	1    4650 1650
+P 1450 8250
+F 0 "#PWR0118" H 1450 8100 50  0001 C CNN
+F 1 "VCC" H 1467 8423 50  0000 C CNN
+F 2 "" H 1450 8250 50  0001 C CNN
+F 3 "" H 1450 8250 50  0001 C CNN
+	1    1450 8250
 	1    0    0    -1  
 $EndComp
 $Comp
 L power:GND #PWR0119
 U 1 1 5E8AF8D2
-P 5250 3650
-F 0 "#PWR0119" H 5250 3400 50  0001 C CNN
-F 1 "GND" H 5255 3477 50  0000 C CNN
-F 2 "" H 5250 3650 50  0001 C CNN
-F 3 "" H 5250 3650 50  0001 C CNN
-	1    5250 3650
+P 2050 10250
+F 0 "#PWR0119" H 2050 10000 50  0001 C CNN
+F 1 "GND" H 2055 10077 50  0000 C CNN
+F 2 "" H 2050 10250 50  0001 C CNN
+F 3 "" H 2050 10250 50  0001 C CNN
+	1    2050 10250
 	1    0    0    -1  
 $EndComp
 $Comp
@@ -1170,10 +1170,10 @@ RECT_V12
 Wire Wire Line
 	4300 5500 4750 5500
 $Comp
-L 74xx:74HC595 U?
+L 74xx:74HC595 U7
 U 1 1 5F3CD878
 P 13850 5300
-F 0 "U?" H 13600 5850 50  0000 C CNN
+F 0 "U7" H 13600 5850 50  0000 C CNN
 F 1 "74HC595" H 14100 5850 50  0000 C CNN
 F 2 "Package_DIP:DIP-16_W7.62mm" H 13850 5300 50  0001 C CNN
 F 3 "http://www.ti.com/lit/ds/symlink/sn74hc595.pdf" H 13850 5300 50  0001 C CNN
@@ -1239,28 +1239,17 @@ Wire Wire Line
 	13150 5100 13150 3200
 Connection ~ 13150 3200
 $Comp
-L 74xx_IEEE:74166 U?
+L 74xx_IEEE:74166 U8
 U 1 1 5F547526
 P 11450 2150
-F 0 "U?" H 11200 3000 50  0000 C CNN
+F 0 "U8" H 11200 3000 50  0000 C CNN
 F 1 "74HC166" H 11250 2900 50  0000 C CNN
-F 2 "" H 11450 2150 50  0001 C CNN
+F 2 "Package_DIP:DIP-16_W7.62mm" H 11450 2150 50  0001 C CNN
 F 3 "" H 11450 2150 50  0001 C CNN
 	1    11450 2150
 	1    0    0    -1  
 $EndComp
 $Comp
-L 74xx_IEEE:74166 U?
-U 1 1 5F54A922
-P 11450 4550
-F 0 "U?" H 11200 5400 50  0000 C CNN
-F 1 "74HC166" H 11250 5300 50  0000 C CNN
-F 2 "" H 11450 4550 50  0001 C CNN
-F 3 "" H 11450 4550 50  0001 C CNN
-	1    11450 4550
-	1    0    0    -1  
-$EndComp
-$Comp
 L power:VCC #PWR?
 U 1 1 5F56E5A8
 P 11650 1400
@@ -1282,146 +1271,32 @@ F 3 "" H 11500 1400 50  0001 C CNN
 	1    11500 1400
 	-1   0    0    1   
 $EndComp
-$Comp
-L power:VCC #PWR?
-U 1 1 5F5D0832
-P 11650 3800
-F 0 "#PWR?" H 11650 3650 50  0001 C CNN
-F 1 "VCC" H 11667 3973 50  0000 C CNN
-F 2 "" H 11650 3800 50  0001 C CNN
-F 3 "" H 11650 3800 50  0001 C CNN
-	1    11650 3800
-	1    0    0    -1  
-$EndComp
-$Comp
-L power:GND #PWR?
-U 1 1 5F5D083C
-P 11500 3800
-F 0 "#PWR?" H 11500 3550 50  0001 C CNN
-F 1 "GND" H 11505 3627 50  0000 C CNN
-F 2 "" H 11500 3800 50  0001 C CNN
-F 3 "" H 11500 3800 50  0001 C CNN
-	1    11500 3800
-	-1   0    0    1   
-$EndComp
 Wire Wire Line
 	11500 1400 11500 1500
 Wire Wire Line
 	11650 1400 11650 1500
 Wire Wire Line
-	11650 3800 11650 3900
-Wire Wire Line
-	11500 3800 11500 3900
-Wire Wire Line
-	12000 2950 12200 2950
-Wire Wire Line
-	12200 2950 12200 3300
-Wire Wire Line
-	12200 3300 10250 3300
-Wire Wire Line
-	10250 3300 10250 4550
-Wire Wire Line
-	10250 4550 10900 4550
-Wire Wire Line
-	12000 5350 12500 5350
+	12000 2950 12500 2950
 $Comp
 L power:GND #PWR?
 U 1 1 5F729F7E
-P 10050 2150
-F 0 "#PWR?" H 10050 1900 50  0001 C CNN
-F 1 "GND" H 10055 1977 50  0000 C CNN
-F 2 "" H 10050 2150 50  0001 C CNN
-F 3 "" H 10050 2150 50  0001 C CNN
-	1    10050 2150
+P 10450 2150
+F 0 "#PWR?" H 10450 1900 50  0001 C CNN
+F 1 "GND" H 10455 1977 50  0000 C CNN
+F 2 "" H 10450 2150 50  0001 C CNN
+F 3 "" H 10450 2150 50  0001 C CNN
+	1    10450 2150
 	0    1    1    0   
 $EndComp
-Wire Wire Line
-	10050 2150 10900 2150
-Wire Wire Line
-	10900 4350 10600 4350
-Wire Wire Line
-	10600 4350 10600 1950
-Wire Wire Line
-	10600 1450 9550 1450
 Wire Wire Line
 	10900 1950 10600 1950
-Connection ~ 10600 1950
-Wire Wire Line
-	10600 1950 10600 1450
-Wire Wire Line
-	10900 4250 10650 4250
-Wire Wire Line
-	10650 4250 10650 1850
-Wire Wire Line
-	10650 1350 9550 1350
-Wire Wire Line
-	10900 1850 10650 1850
-Connection ~ 10650 1850
-Wire Wire Line
-	10650 1850 10650 1350
-Wire Wire Line
-	10900 4100 10700 4100
-Wire Wire Line
-	10700 4100 10700 1700
-Wire Wire Line
-	10700 1250 9550 1250
-Wire Wire Line
-	10900 1700 10700 1700
-Connection ~ 10700 1700
-Wire Wire Line
-	10700 1700 10700 1250
-Wire Wire Line
-	11000 4000 10750 4000
-Wire Wire Line
-	10750 4000 10750 1600
-Wire Wire Line
-	10750 1150 9550 1150
-Wire Wire Line
-	11000 1600 10750 1600
-Connection ~ 10750 1600
-Wire Wire Line
-	10750 1600 10750 1150
-Wire Wire Line
-	10900 2250 9950 2250
-Wire Wire Line
-	10900 2350 9950 2350
-Wire Wire Line
-	10900 2450 9950 2450
-Wire Wire Line
-	10900 2550 9950 2550
-Wire Wire Line
-	10900 2650 9950 2650
-Wire Wire Line
-	10900 2750 9950 2750
-Wire Wire Line
-	10900 2850 9950 2850
-Wire Wire Line
-	10900 2950 9950 2950
-Wire Wire Line
-	10900 4650 9950 4650
-Wire Wire Line
-	10900 4750 9950 4750
-Wire Wire Line
-	10900 4850 9950 4850
-Wire Wire Line
-	10900 4950 9950 4950
-Wire Wire Line
-	10900 5050 9950 5050
-Wire Wire Line
-	10900 5150 9950 5150
-Wire Wire Line
-	10900 5250 9950 5250
-Wire Wire Line
-	10900 5350 9950 5350
-Text Label 9550 1150 0    50   ~ 0
+Text Label 10600 1600 0    50   ~ 0
 ~PISO_CLR
-Text Label 9550 1250 0    50   ~ 0
+Text Label 10600 1700 0    50   ~ 0
 PISO_SH
-Text Label 9550 1350 0    50   ~ 0
-PISO_INH
-Text Label 9550 1450 0    50   ~ 0
+Text Label 10600 1950 0    50   ~ 0
 PISO_CLK
-Text Label 12500 5350 2    50   ~ 0
+Text Label 12500 2950 2    50   ~ 0
 PISO_SER
 Text Label 14350 6450 2    50   ~ 0
 P20_1
@@ -1680,38 +1555,22 @@ Wire Wire Line
 	13100 8050 13700 8050
 Wire Wire Line
 	13100 8150 13700 8150
-Text Label 9950 2250 0    50   ~ 0
+Text Label 10500 2250 0    50   ~ 0
 PISO_I_1
-Text Label 9950 2350 0    50   ~ 0
+Text Label 10500 2350 0    50   ~ 0
 PISO_I_2
-Text Label 9950 2450 0    50   ~ 0
+Text Label 10500 2450 0    50   ~ 0
 PISO_I_3
-Text Label 9950 2550 0    50   ~ 0
+Text Label 10500 2550 0    50   ~ 0
 PISO_I_4
-Text Label 9950 2650 0    50   ~ 0
+Text Label 10500 2650 0    50   ~ 0
 PISO_I_5
-Text Label 9950 2750 0    50   ~ 0
+Text Label 10500 2750 0    50   ~ 0
 PISO_I_6
-Text Label 9950 2850 0    50   ~ 0
+Text Label 10500 2850 0    50   ~ 0
 PISO_I_7
-Text Label 9950 2950 0    50   ~ 0
+Text Label 10500 2950 0    50   ~ 0
 PISO_I_8
-Text Label 9950 4650 0    50   ~ 0
-PISO_I_9
-Text Label 9950 4750 0    50   ~ 0
-PISO_I_10
-Text Label 9950 4850 0    50   ~ 0
-PISO_I_11
-Text Label 9950 4950 0    50   ~ 0
-PISO_I_12
-Text Label 9950 5050 0    50   ~ 0
-PISO_I_13
-Text Label 9950 5150 0    50   ~ 0
-PISO_I_14
-Text Label 9950 5250 0    50   ~ 0
-PISO_I_15
-Text Label 9950 5350 0    50   ~ 0
-PISO_I_16
 Text Label 14350 9450 2    50   ~ 0
 P20_19
 Text Label 14350 9550 2    50   ~ 0
@@ -1729,91 +1588,91 @@ P20_17
 Text Label 14350 8850 2    50   ~ 0
 P20_18
 Text Label 13100 8850 0    50   ~ 0
-PISO_I_16
+PISO_I_8
 Text Label 13100 8950 0    50   ~ 0
-PISO_I_15
+PISO_I_7
 Text Label 13100 9050 0    50   ~ 0
-PISO_I_14
+PISO_I_6
 Text Label 13100 9150 0    50   ~ 0
-PISO_I_13
+PISO_I_5
 Text Label 13100 9250 0    50   ~ 0
-PISO_I_12
+PISO_I_4
 Text Label 13100 9350 0    50   ~ 0
-PISO_I_11
+PISO_I_3
 Text Label 13100 9450 0    50   ~ 0
-PISO_I_10
+PISO_I_2
 Text Label 13100 9550 0    50   ~ 0
-PISO_I_9
+PISO_I_1
 Wire Wire Line
 	2900 3400 3400 3400
 Wire Wire Line
 	2900 3500 3400 3500
 $Comp
-L Device:C_Small C?
+L Device:C_Small C13
 U 1 1 619A425B
-P 4950 2950
-F 0 "C?" V 5000 3100 50  0000 C CNN
-F 1 "100nF" V 5000 2800 50  0000 C CNN
-F 2 "Capacitor_THT:C_Disc_D3.4mm_W2.1mm_P2.50mm" H 4950 2950 50  0001 C CNN
-F 3 "~" H 4950 2950 50  0001 C CNN
-	1    4950 2950
+P 1750 9550
+F 0 "C13" V 1800 9700 50  0000 C CNN
+F 1 "100nF" V 1800 9400 50  0000 C CNN
+F 2 "Capacitor_THT:C_Disc_D3.4mm_W2.1mm_P2.50mm" H 1750 9550 50  0001 C CNN
+F 3 "~" H 1750 9550 50  0001 C CNN
+	1    1750 9550
 	0    -1   -1   0   
 $EndComp
 $Comp
-L Device:C_Small C?
+L Device:C_Small C14
 U 1 1 619A5323
-P 4950 3150
-F 0 "C?" V 5000 3300 50  0000 C CNN
-F 1 "100nF" V 5000 3000 50  0000 C CNN
-F 2 "Capacitor_THT:C_Disc_D3.4mm_W2.1mm_P2.50mm" H 4950 3150 50  0001 C CNN
-F 3 "~" H 4950 3150 50  0001 C CNN
-	1    4950 3150
+P 1750 9750
+F 0 "C14" V 1800 9900 50  0000 C CNN
+F 1 "100nF" V 1800 9600 50  0000 C CNN
+F 2 "Capacitor_THT:C_Disc_D3.4mm_W2.1mm_P2.50mm" H 1750 9750 50  0001 C CNN
+F 3 "~" H 1750 9750 50  0001 C CNN
+	1    1750 9750
 	0    -1   -1   0   
 $EndComp
 Wire Wire Line
-	5250 2750 5250 2950
-Connection ~ 5250 2750
+	2050 9350 2050 9550
+Connection ~ 2050 9350
 Wire Wire Line
-	4650 2750 4650 2950
+	1450 9350 1450 9550
 Wire Wire Line
-	4650 3150 4850 3150
-Connection ~ 4650 2750
+	1450 9750 1650 9750
+Connection ~ 1450 9350
 Wire Wire Line
-	4850 2950 4650 2950
-Connection ~ 4650 2950
+	1650 9550 1450 9550
+Connection ~ 1450 9550
 Wire Wire Line
-	4650 2950 4650 3150
+	1450 9550 1450 9750
 Wire Wire Line
-	5050 2950 5250 2950
-Connection ~ 5250 2950
+	1850 9550 2050 9550
+Connection ~ 2050 9550
 Wire Wire Line
-	5250 2950 5250 3150
+	2050 9550 2050 9750
 Wire Wire Line
-	5050 3150 5250 3150
+	1850 9750 2050 9750
 $Comp
-L Device:C_Small C?
+L Device:C_Small C15
 U 1 1 61A81BD7
-P 4950 3350
-F 0 "C?" V 5000 3500 50  0000 C CNN
-F 1 "100nF" V 5000 3200 50  0000 C CNN
-F 2 "Capacitor_THT:C_Disc_D3.4mm_W2.1mm_P2.50mm" H 4950 3350 50  0001 C CNN
-F 3 "~" H 4950 3350 50  0001 C CNN
-	1    4950 3350
+P 1750 9950
+F 0 "C15" V 1800 10100 50  0000 C CNN
+F 1 "100nF" V 1800 9800 50  0000 C CNN
+F 2 "Capacitor_THT:C_Disc_D3.4mm_W2.1mm_P2.50mm" H 1750 9950 50  0001 C CNN
+F 3 "~" H 1750 9950 50  0001 C CNN
+	1    1750 9950
 	0    -1   -1   0   
 $EndComp
 Wire Wire Line
-	5250 3150 5250 3350
-Connection ~ 5250 3150
+	2050 9750 2050 9950
+Connection ~ 2050 9750
 Wire Wire Line
-	5050 3350 5250 3350
-Connection ~ 5250 3350
+	1850 9950 2050 9950
+Connection ~ 2050 9950
 Wire Wire Line
-	5250 3350 5250 3650
+	2050 9950 2050 10250
 Wire Wire Line
-	4850 3350 4650 3350
+	1650 9950 1450 9950
 Wire Wire Line
-	4650 3350 4650 3150
-Connection ~ 4650 3150
+	1450 9950 1450 9750
+Connection ~ 1450 9750
 Text Label 3400 3000 2    50   ~ 0
 ~PISO_CLR
 Text Label 3400 3100 2    50   ~ 0
@@ -1901,12 +1760,12 @@ Connection ~ 4150 2550
 Wire Wire Line
 	4150 2550 4150 2600
 $Comp
-L Logic_Programmable:PAL20L8 U?
+L Logic_Programmable:PAL20L8 U10
 U 1 1 61C8AE16
 P 8500 1750
-F 0 "U?" H 8200 2550 50  0000 C CNN
+F 0 "U10" H 8200 2550 50  0000 C CNN
 F 1 "24 Pin PAL" H 8750 2550 50  0000 C CNN
-F 2 "" H 8500 1750 50  0001 C CNN
+F 2 "Socket:DIP_Socket-24_W4.3_W5.08_W7.62_W10.16_W10.9_3M_224-5248-00-0602J" H 8500 1750 50  0001 C CNN
 F 3 "" H 8500 1750 50  0001 C CNN
 	1    8500 1750
 	1    0    0    -1  
@@ -2153,4 +2012,126 @@ Text Label 15350 9450 2    50   ~ 0
 P24_21
 Text Label 15350 9550 2    50   ~ 0
 P24_22
+$Comp
+L Mechanical:MountingHole_Pad H1
+U 1 1 62EA3665
+P 5650 8600
+F 0 "H1" H 5750 8649 50  0000 L CNN
+F 1 "MountingHole_Pad" H 5750 8558 50  0000 L CNN
+F 2 "" H 5650 8600 50  0001 C CNN
+F 3 "~" H 5650 8600 50  0001 C CNN
+	1    5650 8600
+	1    0    0    -1  
+$EndComp
+$Comp
+L power:GND #PWR?
+U 1 1 62ECCFAA
+P 5650 8850
+F 0 "#PWR?" H 5650 8600 50  0001 C CNN
+F 1 "GND" H 5655 8677 50  0000 C CNN
+F 2 "" H 5650 8850 50  0001 C CNN
+F 3 "" H 5650 8850 50  0001 C CNN
+	1    5650 8850
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	5650 8700 5650 8850
+$Comp
+L Mechanical:MountingHole_Pad H2
+U 1 1 62EF4477
+P 6800 8600
+F 0 "H2" H 6900 8649 50  0000 L CNN
+F 1 "MountingHole_Pad" H 6900 8558 50  0000 L CNN
+F 2 "" H 6800 8600 50  0001 C CNN
+F 3 "~" H 6800 8600 50  0001 C CNN
+	1    6800 8600
+	1    0    0    -1  
+$EndComp
+$Comp
+L power:GND #PWR?
+U 1 1 62EF4481
+P 6800 8850
+F 0 "#PWR?" H 6800 8600 50  0001 C CNN
+F 1 "GND" H 6805 8677 50  0000 C CNN
+F 2 "" H 6800 8850 50  0001 C CNN
+F 3 "" H 6800 8850 50  0001 C CNN
+	1    6800 8850
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	6800 8700 6800 8850
+$Comp
+L Mechanical:MountingHole_Pad H3
+U 1 1 62F1CBC0
+P 5650 9400
+F 0 "H3" H 5750 9449 50  0000 L CNN
+F 1 "MountingHole_Pad" H 5750 9358 50  0000 L CNN
+F 2 "" H 5650 9400 50  0001 C CNN
+F 3 "~" H 5650 9400 50  0001 C CNN
+	1    5650 9400
+	1    0    0    -1  
+$EndComp
+$Comp
+L power:GND #PWR?
+U 1 1 62F1CBCA
+P 5650 9650
+F 0 "#PWR?" H 5650 9400 50  0001 C CNN
+F 1 "GND" H 5655 9477 50  0000 C CNN
+F 2 "" H 5650 9650 50  0001 C CNN
+F 3 "" H 5650 9650 50  0001 C CNN
+	1    5650 9650
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	5650 9500 5650 9650
+$Comp
+L Mechanical:MountingHole_Pad H4
+U 1 1 62F1CBD5
+P 6800 9400
+F 0 "H4" H 6900 9449 50  0000 L CNN
+F 1 "MountingHole_Pad" H 6900 9358 50  0000 L CNN
+F 2 "" H 6800 9400 50  0001 C CNN
+F 3 "~" H 6800 9400 50  0001 C CNN
+	1    6800 9400
+	1    0    0    -1  
+$EndComp
+$Comp
+L power:GND #PWR?
+U 1 1 62F1CBDF
+P 6800 9650
+F 0 "#PWR?" H 6800 9400 50  0001 C CNN
+F 1 "GND" H 6805 9477 50  0000 C CNN
+F 2 "" H 6800 9650 50  0001 C CNN
+F 3 "" H 6800 9650 50  0001 C CNN
+	1    6800 9650
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	6800 9500 6800 9650
+Wire Wire Line
+	10900 2250 10500 2250
+Wire Wire Line
+	10900 2350 10500 2350
+Wire Wire Line
+	10900 2450 10500 2450
+Wire Wire Line
+	10900 2550 10500 2550
+Wire Wire Line
+	10900 2650 10500 2650
+Wire Wire Line
+	10900 2750 10500 2750
+Wire Wire Line
+	10900 2850 10500 2850
+Wire Wire Line
+	10900 2950 10500 2950
+Wire Wire Line
+	10900 2150 10450 2150
+Wire Wire Line
+	10600 1850 10900 1850
+Wire Wire Line
+	10600 1700 10900 1700
+Wire Wire Line
+	10600 1600 11000 1600
+Text Label 10600 1850 0    50   ~ 0
+PISO_INH
 $EndSCHEMATC