9 files changed, 1506 insertions, 3141 deletions
diff --git a/PinLock-cache.lib b/PinLock-cache.lib
index 62633bd..daa809a 100644
--- a/PinLock-cache.lib
+++ b/PinLock-cache.lib
@@ -1,6 +1,34 @@
 EESchema-LIBRARY Version 2.4
 #encoding utf-8
 #
+# 4xxx_IEEE_4511
+#
+DEF 4xxx_IEEE_4511 U 0 30 Y Y 1 F N
+F0 "U" 350 450 50 H V C CNN
+F1 "4xxx_IEEE_4511" 350 -450 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+S -250 350 250 -350 0 1 0 N
+X DB 1 -550 100 300 R 50 50 1 1 I
+X Qd 10 550 0 300 L 50 50 1 1 O
+X Qc 11 550 100 300 L 50 50 1 1 O
+X Qb 12 550 200 300 L 50 50 1 1 O
+X Qa 13 550 300 300 L 50 50 1 1 O
+X Qg 14 550 -300 300 L 50 50 1 1 O
+X Qf 15 550 -200 300 L 50 50 1 1 O
+X Vdd 16 0 350 0 D 50 50 1 1 W N
+X DC 2 -550 0 300 R 50 50 1 1 I
+X ~LT 3 -550 -200 300 R 50 50 1 1 I I
+X ~BI 4 -550 -300 300 R 50 50 1 1 I I
+X ~EL 5 -550 300 300 R 50 50 1 1 I I
+X DD 6 -550 -100 300 R 50 50 1 1 I
+X DA 7 -550 200 300 R 50 50 1 1 I
+X Vss 8 0 -350 0 U 50 50 1 1 W N
+X Qe 9 550 -100 300 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
 # 74xx_74HC164
 #
 DEF 74xx_74HC164 U 0 20 Y Y 1 F N
@@ -63,37 +91,6 @@ X Clr 9 -500 -700 200 R 50 50 1 0 I I
 ENDDRAW
 ENDDEF
 #
-# 74xx_74LS48
-#
-DEF 74xx_74LS48 U 0 40 Y Y 1 L N
-F0 "U" -300 450 50 H V C CNN
-F1 "74xx_74LS48" -300 -550 50 H V C CNN
-F2 "" 0 0 50 H I C CNN
-F3 "" 0 0 50 H I C CNN
-$FPLIST
- DIP?16*
-$ENDFPLIST
-DRAW
-S -300 400 300 -500 1 1 10 f
-X B 1 -500 200 200 R 50 50 1 0 I
-X d 10 500 0 200 L 50 50 1 0 C
-X c 11 500 100 200 L 50 50 1 0 C
-X b 12 500 200 200 L 50 50 1 0 C
-X a 13 500 300 200 L 50 50 1 0 C
-X g 14 500 -300 200 L 50 50 1 0 C
-X f 15 500 -200 200 L 50 50 1 0 C
-X VCC 16 0 600 200 D 50 50 1 0 W
-X C 2 -500 100 200 R 50 50 1 0 I
-X LT 3 -500 -200 200 R 50 50 1 0 I I
-X BI 4 -500 -300 200 R 50 50 1 0 I I
-X RBI 5 -500 -400 200 R 50 50 1 0 I I
-X D 6 -500 0 200 R 50 50 1 0 I
-X A 7 -500 300 200 R 50 50 1 0 I
-X GND 8 0 -700 200 U 50 50 1 0 W
-X e 9 500 -100 200 L 50 50 1 0 C
-ENDDRAW
-ENDDEF
-#
 # Connector_AVR-ISP-6
 #
 DEF Connector_AVR-ISP-6 J 0 40 Y Y 1 F N
diff --git a/PinLock.sch b/PinLock.sch
index 9b1326d..f806f09 100644
--- a/PinLock.sch
+++ b/PinLock.sch
@@ -124,30 +124,6 @@ Wire Wire Line
 Wire Wire Line
 	2250 2400 2050 2400
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-U 5DD2ECA3
-F0 "Display" 50
-F1 "display.sch" 50
-F2 "VCC" B R 9300 1500 50 
-F3 "GND" B R 9300 3300 50 
-F4 "CHAR0_0" I L 8700 1600 50 
-F5 "CHAR0_1" I L 8700 1700 50 
-F6 "CHAR0_2" I L 8700 1800 50 
-F7 "CHAR0_3" I L 8700 1900 50 
-F8 "CHAR1_0" I L 8700 2000 50 
-F9 "CHAR1_1" I L 8700 2100 50 
-F10 "CHAR1_2" I L 8700 2200 50 
-F11 "CHAR1_3" I L 8700 2300 50 
-F12 "CHAR2_0" I L 8700 2500 50 
-F13 "CHAR2_1" I L 8700 2600 50 
-F14 "CHAR2_2" I L 8700 2700 50 
-F15 "CHAR2_3" I L 8700 2800 50 
-F16 "CHAR3_0" I L 8700 2900 50 
-F17 "CHAR3_1" I L 8700 3000 50 
-F18 "CHAR3_2" I L 8700 3100 50 
-F19 "CHAR3_3" I L 8700 3200 50 
-$EndSheet
-$Sheet
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 U 5DE30C4A
 F0 "Status" 50
@@ -216,10 +192,10 @@ LOAD
 Text GLabel 10150 1900 0    50   Input ~ 0
 LOAD
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 F 3 "~" H 4450 1350 50  0001 C CNN
@@ -404,23 +380,19 @@ Wire Wire Line
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 Wire Wire Line
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-Wire Wire Line
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-Wire Wire Line
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 Wire Wire Line
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@@ -428,10 +400,10 @@ F 3 "~" H 6100 1300 50  0001 C CNN
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@@ -611,25 +583,11 @@ Wire Wire Line
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 Wire Wire Line
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-Wire Wire Line
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-Wire Wire Line
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-Wire Wire Line
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-Wire Wire Line
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-Wire Wire Line
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-Wire Wire Line
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@@ -637,19 +595,6 @@ F 3 "~" H 5950 1300 50  0001 C CNN
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 Wire Wire Line
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+F 3 "~" H 7900 5750 50  0001 C CNN
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 $Comp
-L Device:R R?
+L Device:R R_C0
 U 1 1 5DF044DB
-P 8200 5350
-F 0 "R?" H 8200 5500 50  0000 L CNN
-F 1 "R" H 8200 5200 50  0000 L CNN
-F 2 "" V 8130 5350 50  0001 C CNN
-F 3 "~" H 8200 5350 50  0001 C CNN
-	1    8200 5350
+P 8200 5750
+F 0 "R_C0" V 8150 5850 50  0000 L CNN
+F 1 "R" H 8200 5600 50  0000 L CNN
+F 2 "" V 8130 5750 50  0001 C CNN
+F 3 "~" H 8200 5750 50  0001 C CNN
+	1    8200 5750
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R_D7
 U 1 1 5DF044E1
-P 5950 5350
-F 0 "R?" H 5950 5500 50  0000 L CNN
-F 1 "R" H 5950 5200 50  0000 L CNN
-F 2 "" V 5880 5350 50  0001 C CNN
-F 3 "~" H 5950 5350 50  0001 C CNN
-	1    5950 5350
+P 5950 5750
+F 0 "R_D7" V 5900 5850 50  0000 L CNN
+F 1 "R" H 5950 5600 50  0000 L CNN
+F 2 "" V 5880 5750 50  0001 C CNN
+F 3 "~" H 5950 5750 50  0001 C CNN
+	1    5950 5750
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	5900 5000 5950 5000
+	6100 4900 6100 5600
 Wire Wire Line
-	5900 4900 6000 4900
+	6250 4800 6250 5600
 Wire Wire Line
-	6100 4900 6100 5200
+	6400 4700 6400 5600
 Wire Wire Line
-	5900 4800 6000 4800
+	6550 4600 6550 5600
 Wire Wire Line
-	6250 4800 6250 5200
+	6700 4500 6700 5600
 Wire Wire Line
-	5900 4700 6000 4700
+	6850 4400 6850 5600
 Wire Wire Line
-	6400 4700 6400 5200
+	7000 4300 7000 5600
 Wire Wire Line
-	5900 4600 6000 4600
-Wire Wire Line
-	6550 4600 6550 5200
+	7150 4100 7150 5600
 Wire Wire Line
-	5900 4500 6000 4500
+	7300 4000 7300 5600
 Wire Wire Line
-	6700 4500 6700 5200
-Wire Wire Line
-	5900 4400 6000 4400
+	7450 3900 7450 5600
 Wire Wire Line
-	6850 4400 6850 5200
+	7600 3800 7600 5600
 Wire Wire Line
-	5900 4300 6000 4300
-Wire Wire Line
-	7000 4300 7000 5200
-Wire Wire Line
-	5900 4100 6000 4100
-Wire Wire Line
-	7150 4100 7150 5200
-Wire Wire Line
-	5900 4000 6000 4000
-Wire Wire Line
-	7300 4000 7300 5200
-Wire Wire Line
-	5900 3900 6000 3900
-Wire Wire Line
-	7450 3900 7450 5200
-Wire Wire Line
-	5900 3800 6000 3800
-Wire Wire Line
-	7600 3800 7600 5200
-Wire Wire Line
-	5900 3700 6000 3700
-Wire Wire Line
-	7750 3700 7750 5200
-Wire Wire Line
-	5900 3600 6000 3600
-Wire Wire Line
-	7900 3600 7900 5200
-Wire Wire Line
-	5900 3500 6000 3500
+	7750 3700 7750 5600
 Wire Wire Line
-	8050 3500 8050 5200
+	7900 3600 7900 5600
 Wire Wire Line
-	5900 3400 6000 3400
+	8050 3500 8050 5600
 Wire Wire Line
-	8200 3400 8200 5200
+	8200 3400 8200 5600
 Wire Wire Line
-	5950 5500 5950 6450
+	5950 5900 5950 6450
 Connection ~ 5950 6450
 Wire Wire Line
 	5950 6450 6100 6450
 Wire Wire Line
-	6100 5500 6100 6450
+	6100 5900 6100 6450
 Connection ~ 6100 6450
 Wire Wire Line
 	6100 6450 6250 6450
 Wire Wire Line
-	6250 5500 6250 6450
+	6250 5900 6250 6450
 Connection ~ 6250 6450
 Wire Wire Line
 	6250 6450 6400 6450
 Wire Wire Line
-	6400 5500 6400 6450
+	6400 5900 6400 6450
 Connection ~ 6400 6450
 Wire Wire Line
 	6400 6450 6550 6450
 Wire Wire Line
-	6550 5500 6550 6450
+	6550 5900 6550 6450
 Connection ~ 6550 6450
 Wire Wire Line
 	6550 6450 6700 6450
 Wire Wire Line
-	6700 5500 6700 6450
+	6700 5900 6700 6450
 Connection ~ 6700 6450
 Wire Wire Line
 	6700 6450 6850 6450
 Wire Wire Line
-	6850 5500 6850 6450
+	6850 5900 6850 6450
 Connection ~ 6850 6450
 Wire Wire Line
 	6850 6450 7000 6450
 Wire Wire Line
-	7000 5500 7000 6450
+	7000 5900 7000 6450
 Connection ~ 7000 6450
 Wire Wire Line
 	7000 6450 7150 6450
 Wire Wire Line
-	7150 5500 7150 6450
+	7150 5900 7150 6450
 Connection ~ 7150 6450
 Wire Wire Line
 	7150 6450 7300 6450
 Wire Wire Line
-	7300 5500 7300 6450
+	7300 5900 7300 6450
 Connection ~ 7300 6450
 Wire Wire Line
 	7300 6450 7450 6450
 Wire Wire Line
-	7450 5500 7450 6450
+	7450 5900 7450 6450
 Connection ~ 7450 6450
 Wire Wire Line
 	7450 6450 7600 6450
 Wire Wire Line
-	7600 5500 7600 6450
+	7600 5900 7600 6450
 Connection ~ 7600 6450
 Wire Wire Line
 	7600 6450 7750 6450
 Wire Wire Line
-	7750 5500 7750 6450
+	7750 5900 7750 6450
 Connection ~ 7750 6450
 Wire Wire Line
 	7750 6450 7900 6450
 Wire Wire Line
-	7900 5500 7900 6450
+	7900 5900 7900 6450
 Connection ~ 7900 6450
 Wire Wire Line
 	7900 6450 8050 6450
 Wire Wire Line
-	8050 5500 8050 6450
+	8050 5900 8050 6450
 Connection ~ 8050 6450
 Wire Wire Line
 	8050 6450 8200 6450
 Wire Wire Line
-	8200 5500 8200 6450
+	8200 5900 8200 6450
 Connection ~ 6100 1700
 Connection ~ 6250 1800
-Wire Wire Line
-	6400 1900 8700 1900
 Connection ~ 6400 1900
-Wire Wire Line
-	6550 2000 8700 2000
 Connection ~ 6550 2000
-Wire Wire Line
-	6700 2100 8700 2100
 Connection ~ 6700 2100
-Wire Wire Line
-	6850 2200 8700 2200
 Connection ~ 6850 2200
-Wire Wire Line
-	7000 2300 8700 2300
 Connection ~ 7000 2300
-Wire Wire Line
-	7150 2500 8700 2500
 Connection ~ 7150 2500
-Wire Wire Line
-	7300 2600 8700 2600
 Connection ~ 7300 2600
-Wire Wire Line
-	7450 2700 8700 2700
 Connection ~ 7450 2700
-Wire Wire Line
-	7600 2800 8700 2800
 Connection ~ 7600 2800
-Wire Wire Line
-	7750 2900 8700 2900
 Connection ~ 7750 2900
-Wire Wire Line
-	7900 3000 8700 3000
 Connection ~ 7900 3000
-Wire Wire Line
-	8050 3100 8700 3100
 Connection ~ 8050 3100
-Wire Wire Line
-	8200 3200 8700 3200
 Connection ~ 8200 3200
 Wire Wire Line
 	7900 3600 8700 3600
@@ -1207,11 +1090,11 @@ NoConn ~ 1950 1900
 NoConn ~ 1950 2000
 NoConn ~ 1950 2100
 NoConn ~ 1550 2300
-Text GLabel 6850 3150 2    50   BiDi ~ 0
+Text GLabel 7050 3150 2    50   BiDi ~ 0
 MISO
-Text GLabel 6850 3050 2    50   BiDi ~ 0
+Text GLabel 7050 3050 2    50   BiDi ~ 0
 MOSI
-Text GLabel 6850 3250 2    50   BiDi ~ 0
+Text GLabel 7050 3250 2    50   BiDi ~ 0
 SCK
 Wire Wire Line
 	8700 5000 6000 5000
@@ -1232,397 +1115,365 @@ Wire Wire Line
 	8700 4500 6700 4500
 Connection ~ 6700 4500
 Wire Wire Line
-	5900 2900 6000 2900
-Wire Wire Line
-	5900 2800 6000 2800
-Wire Wire Line
-	5900 2700 6000 2700
-Wire Wire Line
-	5900 2600 6000 2600
-Wire Wire Line
-	5900 2500 6000 2500
-Wire Wire Line
-	5900 2300 6000 2300
-Wire Wire Line
-	5900 2200 6000 2200
-Wire Wire Line
-	5900 2100 6000 2100
-Wire Wire Line
-	5900 2000 6000 2000
-Wire Wire Line
-	5900 1900 6000 1900
-Wire Wire Line
-	6250 1800 8700 1800
-Wire Wire Line
-	8700 1700 6100 1700
-Wire Wire Line
 	5950 1600 6000 1600
-Wire Wire Line
-	5900 3000 6000 3000
-Wire Wire Line
-	5900 3100 6000 3100
-Wire Wire Line
-	5900 3200 6000 3200
 $Comp
-L Connector:TestPoint TP?
+L Connector:TestPoint TP0
 U 1 1 5E4A8C68
 P 6000 1650
-F 0 "TP?" V 6000 1850 50  0000 L CNN
-F 1 "TestPoint" V 6000 2000 50  0000 L CNN
+F 0 "TP0" V 6000 1850 50  0000 L CNN
+F 1 "TestPoint" V 6000 2050 50  0000 L CNN
 F 2 "" H 6200 1650 50  0001 C CNN
 F 3 "~" H 6200 1650 50  0001 C CNN
 	1    6000 1650
 	0    1    1    0   
 $EndComp
 $Comp
-L Connector:TestPoint TP?
+L Connector:TestPoint TP1
 U 1 1 5E4AACA7
 P 6000 1750
-F 0 "TP?" V 6000 1950 50  0000 L CNN
-F 1 "TestPoint" V 6000 2100 50  0000 L CNN
+F 0 "TP1" V 6000 1950 50  0000 L CNN
+F 1 "TestPoint" V 6000 2150 50  0000 L CNN
 F 2 "" H 6200 1750 50  0001 C CNN
 F 3 "~" H 6200 1750 50  0001 C CNN
 	1    6000 1750
 	0    1    1    0   
 $EndComp
 $Comp
-L Connector:TestPoint TP?
+L Connector:TestPoint TP2
 U 1 1 5E4AAE13
 P 6000 1850
-F 0 "TP?" V 6000 2050 50  0000 L CNN
-F 1 "TestPoint" V 6000 2200 50  0000 L CNN
+F 0 "TP2" V 6000 2050 50  0000 L CNN
+F 1 "TestPoint" V 6000 2250 50  0000 L CNN
 F 2 "" H 6200 1850 50  0001 C CNN
 F 3 "~" H 6200 1850 50  0001 C CNN
 	1    6000 1850
 	0    1    1    0   
 $EndComp
 $Comp
-L Connector:TestPoint TP?
+L Connector:TestPoint TP3
 U 1 1 5E4AAF76
 P 6000 1950
-F 0 "TP?" V 6000 2150 50  0000 L CNN
-F 1 "TestPoint" V 6000 2300 50  0000 L CNN
+F 0 "TP3" V 6000 2150 50  0000 L CNN
+F 1 "TestPoint" V 6000 2350 50  0000 L CNN
 F 2 "" H 6200 1950 50  0001 C CNN
 F 3 "~" H 6200 1950 50  0001 C CNN
 	1    6000 1950
 	0    1    1    0   
 $EndComp
 $Comp
-L Connector:TestPoint TP?
+L Connector:TestPoint TP4
 U 1 1 5E4AB07A
 P 6000 2050
-F 0 "TP?" V 6000 2250 50  0000 L CNN
-F 1 "TestPoint" V 6000 2400 50  0000 L CNN
+F 0 "TP4" V 6000 2250 50  0000 L CNN
+F 1 "TestPoint" V 6000 2450 50  0000 L CNN
 F 2 "" H 6200 2050 50  0001 C CNN
 F 3 "~" H 6200 2050 50  0001 C CNN
 	1    6000 2050
 	0    1    1    0   
 $EndComp
 $Comp
-L Connector:TestPoint TP?
+L Connector:TestPoint TP5
 U 1 1 5E4AB1C1
 P 6000 2150
-F 0 "TP?" V 6000 2350 50  0000 L CNN
-F 1 "TestPoint" V 6000 2500 50  0000 L CNN
+F 0 "TP5" V 6000 2350 50  0000 L CNN
+F 1 "TestPoint" V 6000 2550 50  0000 L CNN
 F 2 "" H 6200 2150 50  0001 C CNN
 F 3 "~" H 6200 2150 50  0001 C CNN
 	1    6000 2150
 	0    1    1    0   
 $EndComp
 $Comp
-L Connector:TestPoint TP?
+L Connector:TestPoint TP6
 U 1 1 5E4AB2F5
 P 6000 2250
-F 0 "TP?" V 6000 2450 50  0000 L CNN
-F 1 "TestPoint" V 6000 2600 50  0000 L CNN
+F 0 "TP6" V 6000 2450 50  0000 L CNN
+F 1 "TestPoint" V 6000 2650 50  0000 L CNN
 F 2 "" H 6200 2250 50  0001 C CNN
 F 3 "~" H 6200 2250 50  0001 C CNN
 	1    6000 2250
 	0    1    1    0   
 $EndComp
 $Comp
-L Connector:TestPoint TP?
+L Connector:TestPoint TP7
 U 1 1 5E4AB41F
 P 6000 2350
-F 0 "TP?" V 6000 2550 50  0000 L CNN
-F 1 "TestPoint" V 6000 2700 50  0000 L CNN
+F 0 "TP7" V 6000 2550 50  0000 L CNN
+F 1 "TestPoint" V 6000 2750 50  0000 L CNN
 F 2 "" H 6200 2350 50  0001 C CNN
 F 3 "~" H 6200 2350 50  0001 C CNN
 	1    6000 2350
 	0    1    1    0   
 $EndComp
 $Comp
-L Connector:TestPoint TP?
+L Connector:TestPoint TP8
 U 1 1 5E4AB582
 P 6000 2550
-F 0 "TP?" V 6000 2750 50  0000 L CNN
-F 1 "TestPoint" V 6000 2900 50  0000 L CNN
+F 0 "TP8" V 6000 2750 50  0000 L CNN
+F 1 "TestPoint" V 6000 2950 50  0000 L CNN
 F 2 "" H 6200 2550 50  0001 C CNN
 F 3 "~" H 6200 2550 50  0001 C CNN
 	1    6000 2550
 	0    1    1    0   
 $EndComp
 $Comp
-L Connector:TestPoint TP?
+L Connector:TestPoint TP9
 U 1 1 5E4AB77F
 P 6000 2650
-F 0 "TP?" V 6000 2850 50  0000 L CNN
-F 1 "TestPoint" V 6000 3000 50  0000 L CNN
+F 0 "TP9" V 6000 2850 50  0000 L CNN
+F 1 "TestPoint" V 6000 3050 50  0000 L CNN
 F 2 "" H 6200 2650 50  0001 C CNN
 F 3 "~" H 6200 2650 50  0001 C CNN
 	1    6000 2650
 	0    1    1    0   
 $EndComp
 $Comp
-L Connector:TestPoint TP?
+L Connector:TestPoint TP10
 U 1 1 5E4AB879
 P 6000 2750
-F 0 "TP?" V 6000 2950 50  0000 L CNN
-F 1 "TestPoint" V 6000 3100 50  0000 L CNN
+F 0 "TP10" V 6000 2950 50  0000 L CNN
+F 1 "TestPoint" V 6000 3200 50  0000 L CNN
 F 2 "" H 6200 2750 50  0001 C CNN
 F 3 "~" H 6200 2750 50  0001 C CNN
 	1    6000 2750
 	0    1    1    0   
 $EndComp
 $Comp
-L Connector:TestPoint TP?
+L Connector:TestPoint TP11
 U 1 1 5E4AB9F1
 P 6000 2850
-F 0 "TP?" V 6000 3050 50  0000 L CNN
-F 1 "TestPoint" V 6000 3200 50  0000 L CNN
+F 0 "TP11" V 6000 3050 50  0000 L CNN
+F 1 "TestPoint" V 6000 3300 50  0000 L CNN
 F 2 "" H 6200 2850 50  0001 C CNN
 F 3 "~" H 6200 2850 50  0001 C CNN
 	1    6000 2850
 	0    1    1    0   
 $EndComp
 $Comp
-L Connector:TestPoint TP?
+L Connector:TestPoint TP12
 U 1 1 5E4ABB97
 P 6000 2950
-F 0 "TP?" V 6000 3150 50  0000 L CNN
-F 1 "TestPoint" V 6000 3300 50  0000 L CNN
+F 0 "TP12" V 6000 3150 50  0000 L CNN
+F 1 "TestPoint" V 6000 3400 50  0000 L CNN
 F 2 "" H 6200 2950 50  0001 C CNN
 F 3 "~" H 6200 2950 50  0001 C CNN
 	1    6000 2950
 	0    1    1    0   
 $EndComp
 $Comp
-L Connector:TestPoint TP?
+L Connector:TestPoint TP13
 U 1 1 5E4ABCF1
 P 6000 3050
-F 0 "TP?" V 6000 3250 50  0000 L CNN
-F 1 "TestPoint" V 6000 3400 50  0000 L CNN
+F 0 "TP13" V 6000 3250 50  0000 L CNN
+F 1 "TestPoint" V 6000 3500 50  0000 L CNN
 F 2 "" H 6200 3050 50  0001 C CNN
 F 3 "~" H 6200 3050 50  0001 C CNN
 	1    6000 3050
 	0    1    1    0   
 $EndComp
 $Comp
-L Connector:TestPoint TP?
+L Connector:TestPoint TP14
 U 1 1 5E4ABDE7
 P 6000 3150
-F 0 "TP?" V 6000 3350 50  0000 L CNN
-F 1 "TestPoint" V 6000 3500 50  0000 L CNN
+F 0 "TP14" V 6000 3350 50  0000 L CNN
+F 1 "TestPoint" V 6000 3600 50  0000 L CNN
 F 2 "" H 6200 3150 50  0001 C CNN
 F 3 "~" H 6200 3150 50  0001 C CNN
 	1    6000 3150
 	0    1    1    0   
 $EndComp
 $Comp
-L Connector:TestPoint TP?
+L Connector:TestPoint TP15
 U 1 1 5E4ABF2E
 P 6000 3250
-F 0 "TP?" V 6000 3450 50  0000 L CNN
-F 1 "TestPoint" V 6000 3600 50  0000 L CNN
+F 0 "TP15" V 6000 3450 50  0000 L CNN
+F 1 "TestPoint" V 6000 3700 50  0000 L CNN
 F 2 "" H 6200 3250 50  0001 C CNN
 F 3 "~" H 6200 3250 50  0001 C CNN
 	1    6000 3250
 	0    1    1    0   
 $EndComp
 $Comp
-L Connector:TestPoint TP?
+L Connector:TestPoint TP16
 U 1 1 5E4AC066
 P 6000 3450
-F 0 "TP?" V 6000 3650 50  0000 L CNN
-F 1 "TestPoint" V 6000 3800 50  0000 L CNN
+F 0 "TP16" V 6000 3650 50  0000 L CNN
+F 1 "TestPoint" V 6000 3900 50  0000 L CNN
 F 2 "" H 6200 3450 50  0001 C CNN
 F 3 "~" H 6200 3450 50  0001 C CNN
 	1    6000 3450
 	0    1    1    0   
 $EndComp
 $Comp
-L Connector:TestPoint TP?
+L Connector:TestPoint TP17
 U 1 1 5E4AC22B
 P 6000 3550
-F 0 "TP?" V 6000 3750 50  0000 L CNN
-F 1 "TestPoint" V 6000 3900 50  0000 L CNN
+F 0 "TP17" V 6000 3750 50  0000 L CNN
+F 1 "TestPoint" V 6000 4000 50  0000 L CNN
 F 2 "" H 6200 3550 50  0001 C CNN
 F 3 "~" H 6200 3550 50  0001 C CNN
 	1    6000 3550
 	0    1    1    0   
 $EndComp
 $Comp
-L Connector:TestPoint TP?
+L Connector:TestPoint TP18
 U 1 1 5E4AC36E
 P 6000 3650
-F 0 "TP?" V 6000 3850 50  0000 L CNN
-F 1 "TestPoint" V 6000 4000 50  0000 L CNN
+F 0 "TP18" V 6000 3850 50  0000 L CNN
+F 1 "TestPoint" V 6000 4100 50  0000 L CNN
 F 2 "" H 6200 3650 50  0001 C CNN
 F 3 "~" H 6200 3650 50  0001 C CNN
 	1    6000 3650
 	0    1    1    0   
 $EndComp
 $Comp
-L Connector:TestPoint TP?
+L Connector:TestPoint TP19
 U 1 1 5E4AC485
 P 6000 3750
-F 0 "TP?" V 6000 3950 50  0000 L CNN
-F 1 "TestPoint" V 6000 4100 50  0000 L CNN
+F 0 "TP19" V 6000 3950 50  0000 L CNN
+F 1 "TestPoint" V 6000 4200 50  0000 L CNN
 F 2 "" H 6200 3750 50  0001 C CNN
 F 3 "~" H 6200 3750 50  0001 C CNN
 	1    6000 3750
 	0    1    1    0   
 $EndComp
 $Comp
-L Connector:TestPoint TP?
+L Connector:TestPoint TP20
 U 1 1 5E4AC5A6
 P 6000 3850
-F 0 "TP?" V 6000 4050 50  0000 L CNN
-F 1 "TestPoint" V 6000 4200 50  0000 L CNN
+F 0 "TP20" V 6000 4050 50  0000 L CNN
+F 1 "TestPoint" V 6000 4300 50  0000 L CNN
 F 2 "" H 6200 3850 50  0001 C CNN
 F 3 "~" H 6200 3850 50  0001 C CNN
 	1    6000 3850
 	0    1    1    0   
 $EndComp
 $Comp
-L Connector:TestPoint TP?
+L Connector:TestPoint TP21
 U 1 1 5E4AC6D0
 P 6000 3950
-F 0 "TP?" V 6000 4150 50  0000 L CNN
-F 1 "TestPoint" V 6000 4300 50  0000 L CNN
+F 0 "TP21" V 6000 4150 50  0000 L CNN
+F 1 "TestPoint" V 6000 4400 50  0000 L CNN
 F 2 "" H 6200 3950 50  0001 C CNN
 F 3 "~" H 6200 3950 50  0001 C CNN
 	1    6000 3950
 	0    1    1    0   
 $EndComp
 $Comp
-L Connector:TestPoint TP?
+L Connector:TestPoint TP22
 U 1 1 5E4AC7FA
 P 6000 4050
-F 0 "TP?" V 6000 4250 50  0000 L CNN
-F 1 "TestPoint" V 6000 4400 50  0000 L CNN
+F 0 "TP22" V 6000 4250 50  0000 L CNN
+F 1 "TestPoint" V 6000 4500 50  0000 L CNN
 F 2 "" H 6200 4050 50  0001 C CNN
 F 3 "~" H 6200 4050 50  0001 C CNN
 	1    6000 4050
 	0    1    1    0   
 $EndComp
 $Comp
-L Connector:TestPoint TP?
+L Connector:TestPoint TP23
 U 1 1 5E4AC90C
 P 6000 4150
-F 0 "TP?" V 6000 4350 50  0000 L CNN
-F 1 "TestPoint" V 6000 4500 50  0000 L CNN
+F 0 "TP23" V 6000 4350 50  0000 L CNN
+F 1 "TestPoint" V 6000 4600 50  0000 L CNN
 F 2 "" H 6200 4150 50  0001 C CNN
 F 3 "~" H 6200 4150 50  0001 C CNN
 	1    6000 4150
 	0    1    1    0   
 $EndComp
 $Comp
-L Connector:TestPoint TP?
+L Connector:TestPoint TP24
 U 1 1 5E4ACA23
 P 6000 4350
-F 0 "TP?" V 6000 4550 50  0000 L CNN
-F 1 "TestPoint" V 6000 4700 50  0000 L CNN
+F 0 "TP24" V 6000 4550 50  0000 L CNN
+F 1 "TestPoint" V 6000 4800 50  0000 L CNN
 F 2 "" H 6200 4350 50  0001 C CNN
 F 3 "~" H 6200 4350 50  0001 C CNN
 	1    6000 4350
 	0    1    1    0   
 $EndComp
 $Comp
-L Connector:TestPoint TP?
+L Connector:TestPoint TP25
 U 1 1 5E4ACC09
 P 6000 4450
-F 0 "TP?" V 6000 4650 50  0000 L CNN
-F 1 "TestPoint" V 6000 4800 50  0000 L CNN
+F 0 "TP25" V 6000 4650 50  0000 L CNN
+F 1 "TestPoint" V 6000 4900 50  0000 L CNN
 F 2 "" H 6200 4450 50  0001 C CNN
 F 3 "~" H 6200 4450 50  0001 C CNN
 	1    6000 4450
 	0    1    1    0   
 $EndComp
 $Comp
-L Connector:TestPoint TP?
+L Connector:TestPoint TP26
 U 1 1 5E4ACD3D
 P 6000 4550
-F 0 "TP?" V 6000 4750 50  0000 L CNN
-F 1 "TestPoint" V 6000 4900 50  0000 L CNN
+F 0 "TP26" V 6000 4750 50  0000 L CNN
+F 1 "TestPoint" V 6000 5000 50  0000 L CNN
 F 2 "" H 6200 4550 50  0001 C CNN
 F 3 "~" H 6200 4550 50  0001 C CNN
 	1    6000 4550
 	0    1    1    0   
 $EndComp
 $Comp
-L Connector:TestPoint TP?
+L Connector:TestPoint TP27
 U 1 1 5E4ACE59
 P 6000 4650
-F 0 "TP?" V 6000 4850 50  0000 L CNN
-F 1 "TestPoint" V 6000 5000 50  0000 L CNN
+F 0 "TP27" V 6000 4850 50  0000 L CNN
+F 1 "TestPoint" V 6000 5100 50  0000 L CNN
 F 2 "" H 6200 4650 50  0001 C CNN
 F 3 "~" H 6200 4650 50  0001 C CNN
 	1    6000 4650
 	0    1    1    0   
 $EndComp
 $Comp
-L Connector:TestPoint TP?
+L Connector:TestPoint TP28
 U 1 1 5E4ACF89
 P 6000 4750
-F 0 "TP?" V 6000 4950 50  0000 L CNN
-F 1 "TestPoint" V 6000 5100 50  0000 L CNN
+F 0 "TP28" V 6000 4950 50  0000 L CNN
+F 1 "TestPoint" V 6000 5200 50  0000 L CNN
 F 2 "" H 6200 4750 50  0001 C CNN
 F 3 "~" H 6200 4750 50  0001 C CNN
 	1    6000 4750
 	0    1    1    0   
 $EndComp
 $Comp
-L Connector:TestPoint TP?
+L Connector:TestPoint TP29
 U 1 1 5E4AD0CF
 P 6000 4850
-F 0 "TP?" V 6000 5050 50  0000 L CNN
-F 1 "TestPoint" V 6000 5200 50  0000 L CNN
+F 0 "TP29" V 6000 5050 50  0000 L CNN
+F 1 "TestPoint" V 6000 5300 50  0000 L CNN
 F 2 "" H 6200 4850 50  0001 C CNN
 F 3 "~" H 6200 4850 50  0001 C CNN
 	1    6000 4850
 	0    1    1    0   
 $EndComp
 $Comp
-L Connector:TestPoint TP?
+L Connector:TestPoint TP30
 U 1 1 5E4AD1F0
 P 6000 4950
-F 0 "TP?" V 6000 5150 50  0000 L CNN
-F 1 "TestPoint" V 6000 5300 50  0000 L CNN
+F 0 "TP30" V 6000 5150 50  0000 L CNN
+F 1 "TestPoint" V 6000 5400 50  0000 L CNN
 F 2 "" H 6200 4950 50  0001 C CNN
 F 3 "~" H 6200 4950 50  0001 C CNN
 	1    6000 4950
 	0    1    1    0   
 $EndComp
 $Comp
-L Connector:TestPoint TP?
+L Connector:TestPoint TP31
 U 1 1 5E4AD323
 P 6000 5050
-F 0 "TP?" V 6000 5250 50  0000 L CNN
-F 1 "TestPoint" V 6000 5400 50  0000 L CNN
+F 0 "TP31" V 6000 5250 50  0000 L CNN
+F 1 "TestPoint" V 6000 5500 50  0000 L CNN
 F 2 "" H 6200 5050 50  0001 C CNN
 F 3 "~" H 6200 5050 50  0001 C CNN
 	1    6000 5050
 	0    1    1    0   
 $EndComp
 Wire Wire Line
-	5950 5000 5950 5200
+	5950 5000 5950 5600
 Wire Wire Line
 	6000 1650 6000 1600
 Connection ~ 6000 1600
 Wire Wire Line
-	6000 1600 8700 1600
-Wire Wire Line
 	6000 1750 6000 1700
 Connection ~ 6000 1700
 Wire Wire Line
@@ -1767,33 +1618,6 @@ Wire Wire Line
 Connection ~ 6000 5000
 Wire Wire Line
 	6000 5000 5950 5000
-Wire Wire Line
-	6000 3200 6800 3200
-Wire Wire Line
-	6000 3100 6800 3100
-Wire Wire Line
-	6000 3000 6800 3000
-Wire Wire Line
-	6850 3050 6800 3050
-Wire Wire Line
-	6800 3050 6800 3000
-Connection ~ 6800 3000
-Wire Wire Line
-	6800 3000 7900 3000
-Wire Wire Line
-	6850 3150 6800 3150
-Wire Wire Line
-	6800 3150 6800 3100
-Connection ~ 6800 3100
-Wire Wire Line
-	6800 3100 8050 3100
-Wire Wire Line
-	6850 3250 6800 3250
-Wire Wire Line
-	6800 3250 6800 3200
-Connection ~ 6800 3200
-Wire Wire Line
-	6800 3200 8200 3200
 $Comp
 L Device:C C8
 U 1 1 5F95D098
@@ -1818,8 +1642,8 @@ $Comp
 L Device:C C9
 U 1 1 5F99721B
 P 11000 1850
-F 0 "C9" H 11115 1896 50  0000 L CNN
-F 1 "C" H 11115 1805 50  0000 L CNN
+F 0 "C9" H 11050 1950 50  0000 L CNN
+F 1 "C" H 11050 1750 50  0000 L CNN
 F 2 "" H 11038 1700 50  0001 C CNN
 F 3 "~" H 11000 1850 50  0001 C CNN
 F 4 "Buttons" H 11000 1850 50  0001 C CNN "Beschreibung"
@@ -1830,8 +1654,8 @@ $Comp
 L Device:C C10
 U 1 1 5F997E8F
 P 11000 2550
-F 0 "C10" H 11115 2596 50  0000 L CNN
-F 1 "C" H 11115 2505 50  0000 L CNN
+F 0 "C10" H 11050 2650 50  0000 L CNN
+F 1 "C" H 11050 2450 50  0000 L CNN
 F 2 "" H 11038 2400 50  0001 C CNN
 F 3 "~" H 11000 2550 50  0001 C CNN
 F 4 "Status" H 11000 2550 50  0001 C CNN "Beschreibung"
@@ -1852,10 +1676,10 @@ Wire Wire Line
 	10900 2700 11000 2700
 Connection ~ 10900 2700
 $Comp
-L Connector:Conn_01x04_Female J?
+L Connector:Conn_01x04_Female J4
 U 1 1 5DD71B42
 P 9100 4250
-F 0 "J?" H 9050 3950 50  0000 C CNN
+F 0 "J4" H 9050 3950 50  0000 C CNN
 F 1 "Conn_01x04_Female" H 8800 4400 50  0000 C CNN
 F 2 "" H 9100 4250 50  0001 C CNN
 F 3 "~" H 9100 4250 50  0001 C CNN
@@ -1893,4 +1717,180 @@ Wire Wire Line
 	9600 4150 9300 4150
 Wire Wire Line
 	9600 4250 9300 4250
+Wire Wire Line
+	4700 1600 4450 1600
+Wire Wire Line
+	5900 3200 6000 3200
+Wire Wire Line
+	5900 3100 6000 3100
+Wire Wire Line
+	5900 3000 6000 3000
+Wire Wire Line
+	5900 2900 6000 2900
+Wire Wire Line
+	5900 1600 5950 1600
+Wire Wire Line
+	5900 2800 6000 2800
+Wire Wire Line
+	5900 1700 6000 1700
+Wire Wire Line
+	5900 1800 6000 1800
+Wire Wire Line
+	5900 1900 6000 1900
+Wire Wire Line
+	5900 2000 6000 2000
+Wire Wire Line
+	5900 2100 6000 2100
+Wire Wire Line
+	5900 2200 6000 2200
+Wire Wire Line
+	5900 2300 6000 2300
+Wire Wire Line
+	4700 2200 4700 6450
+Wire Wire Line
+	5400 950  5400 1300
+Wire Wire Line
+	5900 2700 6000 2700
+Wire Wire Line
+	5900 4100 6000 4100
+Wire Wire Line
+	5900 4000 6000 4000
+Wire Wire Line
+	5900 3900 6000 3900
+Wire Wire Line
+	5900 3800 6000 3800
+Wire Wire Line
+	5900 3700 6000 3700
+Wire Wire Line
+	5900 3600 6000 3600
+Wire Wire Line
+	5900 3500 6000 3500
+Wire Wire Line
+	5900 3400 6000 3400
+Wire Wire Line
+	5900 5000 5950 5000
+Wire Wire Line
+	5900 4900 6000 4900
+Wire Wire Line
+	5900 2600 6000 2600
+Wire Wire Line
+	5900 4800 6000 4800
+Wire Wire Line
+	5900 4700 6000 4700
+Wire Wire Line
+	5900 4600 6000 4600
+Wire Wire Line
+	5900 4500 6000 4500
+Wire Wire Line
+	5900 4400 6000 4400
+Wire Wire Line
+	5900 4300 6000 4300
+Wire Wire Line
+	4700 1800 2950 1800
+Wire Wire Line
+	4600 2000 4700 2000
+Wire Wire Line
+	5300 5300 5300 6450
+Wire Wire Line
+	5300 950  5300 1300
+Wire Wire Line
+	5900 2500 6000 2500
+$Comp
+L MCU_Microchip_ATmega:ATmega16A-PU U1
+U 1 1 5DB85A9E
+P 5300 3300
+F 0 "U1" H 5750 5250 50  0000 C CNN
+F 1 "ATmega16A-PU" H 4900 5250 50  0000 C CNN
+F 2 "Package_DIP:DIP-40_W15.24mm" H 5300 3300 50  0001 C CIN
+F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-8154-8-bit-AVR-ATmega16A_Datasheet.pdf" H 5300 3300 50  0001 C CNN
+	1    5300 3300
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	8200 3200 8700 3200
+Wire Wire Line
+	8050 3100 8700 3100
+Wire Wire Line
+	7900 3000 8700 3000
+Wire Wire Line
+	7750 2900 8700 2900
+Wire Wire Line
+	7600 2800 8700 2800
+Wire Wire Line
+	7450 2700 8700 2700
+Wire Wire Line
+	7300 2600 8700 2600
+Wire Wire Line
+	7150 2500 8700 2500
+Wire Wire Line
+	7000 2300 8700 2300
+Wire Wire Line
+	6850 2200 8700 2200
+Wire Wire Line
+	6700 2100 8700 2100
+Wire Wire Line
+	6550 2000 8700 2000
+Wire Wire Line
+	6400 1900 8700 1900
+Wire Wire Line
+	6250 1800 8700 1800
+Wire Wire Line
+	8700 1700 6100 1700
+Wire Wire Line
+	6000 1600 8700 1600
+Wire Wire Line
+	9500 3300 9300 3300
+Wire Wire Line
+	9400 1500 9300 1500
+$Sheet
+S 8700 1450 600  1950
+U 5DD2ECA3
+F0 "Display" 50
+F1 "display.sch" 50
+F2 "VCC" B R 9300 1500 50 
+F3 "GND" B R 9300 3300 50 
+F4 "CHAR0_0" I L 8700 1600 50 
+F5 "CHAR0_1" I L 8700 1700 50 
+F6 "CHAR0_2" I L 8700 1800 50 
+F7 "CHAR0_3" I L 8700 1900 50 
+F8 "CHAR1_0" I L 8700 2000 50 
+F9 "CHAR1_1" I L 8700 2100 50 
+F10 "CHAR1_2" I L 8700 2200 50 
+F11 "CHAR1_3" I L 8700 2300 50 
+F12 "CHAR2_0" I L 8700 2500 50 
+F13 "CHAR2_1" I L 8700 2600 50 
+F14 "CHAR2_2" I L 8700 2700 50 
+F15 "CHAR2_3" I L 8700 2800 50 
+F16 "CHAR3_0" I L 8700 2900 50 
+F17 "CHAR3_1" I L 8700 3000 50 
+F18 "CHAR3_2" I L 8700 3100 50 
+F19 "CHAR3_3" I L 8700 3200 50 
+$EndSheet
+Wire Wire Line
+	6000 3000 7000 3000
+Wire Wire Line
+	6000 3100 7000 3100
+Wire Wire Line
+	6000 3200 7000 3200
+Wire Wire Line
+	7050 3050 7000 3050
+Wire Wire Line
+	7000 3050 7000 3000
+Connection ~ 7000 3000
+Wire Wire Line
+	7000 3000 7900 3000
+Wire Wire Line
+	7050 3150 7000 3150
+Wire Wire Line
+	7000 3150 7000 3100
+Connection ~ 7000 3100
+Wire Wire Line
+	7000 3100 8050 3100
+Wire Wire Line
+	7050 3250 7000 3250
+Wire Wire Line
+	7000 3250 7000 3200
+Connection ~ 7000 3200
+Wire Wire Line
+	7000 3200 8200 3200
 $EndSCHEMATC
diff --git a/PinLock.sch-bak b/PinLock.sch-bak
index 8218486..bb2a38d 100644
--- a/PinLock.sch-bak
+++ b/PinLock.sch-bak
@@ -19,10 +19,10 @@ Wire Wire Line
 Connection ~ 5300 950 
 NoConn ~ 1650 1350
 $Comp
-L Regulator_Linear:AMS1117-5.0 U?
+L Regulator_Linear:AMS1117-5.0 U0
 U 1 1 5DBB71E9
 P 3300 950
-F 0 "U?" H 3300 1192 50  0000 C CNN
+F 0 "U0" H 3300 1192 50  0000 C CNN
 F 1 "AMS1117-5.0" H 3300 1101 50  0000 C CNN
 F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 3300 1150 50  0001 C CNN
 F 3 "http://www.advanced-monolithic.com/pdf/ds1117.pdf" H 3400 700 50  0001 C CNN
@@ -30,10 +30,10 @@ F 3 "http://www.advanced-monolithic.com/pdf/ds1117.pdf" H 3400 700 50  0001 C CN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Connector:Barrel_Jack_MountingPin J?
+L Connector:Barrel_Jack_MountingPin J0
 U 1 1 5DBB60C9
 P 1650 1050
-F 0 "J?" H 1707 1367 50  0000 C CNN
+F 0 "J0" H 1707 1367 50  0000 C CNN
 F 1 "Barrel_Jack_MountingPin" H 1707 1276 50  0000 C CNN
 F 2 "" H 1700 1010 50  0001 C CNN
 F 3 "~" H 1700 1010 50  0001 C CNN
@@ -43,10 +43,10 @@ $EndComp
 Wire Wire Line
 	3600 950  3750 950 
 $Comp
-L Connector:USB_B_Micro J?
+L Connector:USB_B_Micro J1
 U 1 1 5DBB7B46
 P 1650 1900
-F 0 "J?" H 1707 2367 50  0000 C CNN
+F 0 "J1" H 1707 2367 50  0000 C CNN
 F 1 "USB_B_Micro" H 1707 2276 50  0000 C CNN
 F 2 "" H 1800 1850 50  0001 C CNN
 F 3 "~" H 1800 1850 50  0001 C CNN
@@ -61,7 +61,7 @@ F 0 "C0" V 2250 1150 50  0000 C CNN
 F 1 "C" V 2250 1350 50  0000 C CNN
 F 2 "" H 2338 1100 50  0001 C CNN
 F 3 "~" H 2300 1250 50  0001 C CNN
-F 4 "12V Generell" V 2300 1250 50  0001 C CNN "Beschreibung"
+F 4 "J0" V 2300 1250 50  0001 C CNN "Beschreibung"
 	1    2300 1250
 	0    1    1    0   
 $EndComp
@@ -110,7 +110,7 @@ F 0 "C1" H 2365 1996 50  0000 L CNN
 F 1 "C" H 2365 1905 50  0000 L CNN
 F 2 "" H 2288 1800 50  0001 C CNN
 F 3 "~" H 2250 1950 50  0001 C CNN
-F 4 "ATmega16A" H 2250 1950 50  0001 C CNN "Beschreibung"
+F 4 "U1" H 2250 1950 50  0001 C CNN "Beschreibung"
 	1    2250 1950
 	1    0    0    -1  
 $EndComp
@@ -124,30 +124,6 @@ Wire Wire Line
 Wire Wire Line
 	2250 2400 2050 2400
 $Sheet
-S 8700 1450 600  1950
-U 5DD2ECA3
-F0 "Display" 50
-F1 "display.sch" 50
-F2 "VCC" B R 9300 1500 50 
-F3 "GND" B R 9300 3300 50 
-F4 "CHAR0_0" I L 8700 1600 50 
-F5 "CHAR0_1" I L 8700 1700 50 
-F6 "CHAR0_2" I L 8700 1800 50 
-F7 "CHAR0_3" I L 8700 1900 50 
-F8 "CHAR1_0" I L 8700 2000 50 
-F9 "CHAR1_1" I L 8700 2100 50 
-F10 "CHAR1_2" I L 8700 2200 50 
-F11 "CHAR1_3" I L 8700 2300 50 
-F12 "CHAR2_0" I L 8700 2500 50 
-F13 "CHAR2_1" I L 8700 2600 50 
-F14 "CHAR2_2" I L 8700 2700 50 
-F15 "CHAR2_3" I L 8700 2800 50 
-F16 "CHAR3_0" I L 8700 2900 50 
-F17 "CHAR3_1" I L 8700 3000 50 
-F18 "CHAR3_2" I L 8700 3100 50 
-F19 "CHAR3_3" I L 8700 3200 50 
-$EndSheet
-$Sheet
 S 10150 2350 550  450 
 U 5DE30C4A
 F0 "Status" 50
@@ -216,10 +192,10 @@ LOAD
 Text GLabel 10150 1900 0    50   Input ~ 0
 LOAD
 $Comp
-L Device:R R?
+L Device:R R0
 U 1 1 5DCAEAA9
 P 4450 1350
-F 0 "R?" H 4520 1396 50  0000 L CNN
+F 0 "R0" H 4520 1396 50  0000 L CNN
 F 1 "R" H 4520 1305 50  0000 L CNN
 F 2 "" V 4380 1350 50  0001 C CNN
 F 3 "~" H 4450 1350 50  0001 C CNN
@@ -234,10 +210,10 @@ Wire Wire Line
 Wire Wire Line
 	3900 1700 3900 950 
 $Comp
-L Switch:SW_Push SW?
+L Switch:SW_Push SW0
 U 1 1 5DBE2224
 P 3050 2800
-F 0 "SW?" H 3050 3085 50  0000 C CNN
+F 0 "SW0" H 3050 3085 50  0000 C CNN
 F 1 "SW_Push" H 3050 2994 50  0000 C CNN
 F 2 "" H 3050 3000 50  0001 C CNN
 F 3 "~" H 3050 3000 50  0001 C CNN
@@ -249,10 +225,10 @@ Wire Wire Line
 	3750 950  3900 950 
 Connection ~ 2250 2400
 $Comp
-L Device:Crystal Y?
+L Device:Crystal Y0
 U 1 1 5DCCBC8A
 P 2950 1950
-F 0 "Y?" V 2850 2050 50  0000 L CNN
+F 0 "Y0" V 2850 2050 50  0000 L CNN
 F 1 "Crystal" V 3000 2050 50  0000 L CNN
 F 2 "" H 2950 1950 50  0001 C CNN
 F 3 "~" H 2950 1950 50  0001 C CNN
@@ -271,7 +247,7 @@ F 0 "C3" H 2715 1996 50  0000 L CNN
 F 1 "C" H 2715 1905 50  0000 L CNN
 F 2 "" H 2638 1800 50  0001 C CNN
 F 3 "~" H 2600 1950 50  0001 C CNN
-F 4 "Crystal damper 1" H 2600 1950 50  0001 C CNN "Beschreibung"
+F 4 "Y0_0" H 2600 1950 50  0001 C CNN "Beschreibung"
 	1    2600 1950
 	1    0    0    -1  
 $EndComp
@@ -283,7 +259,7 @@ F 0 "C4" H 3065 2296 50  0000 L CNN
 F 1 "C" H 3065 2205 50  0000 L CNN
 F 2 "" H 2988 2100 50  0001 C CNN
 F 3 "~" H 2950 2250 50  0001 C CNN
-F 4 "Crystal damper 2" H 2950 2250 50  0001 C CNN "Beschreibung"
+F 4 "Y0_1" H 2950 2250 50  0001 C CNN "Beschreibung"
 	1    2950 2250
 	1    0    0    -1  
 $EndComp
@@ -308,7 +284,7 @@ F 0 "C5" V 3200 3050 50  0000 C CNN
 F 1 "C" V 3300 3050 50  0000 C CNN
 F 2 "" H 3088 2900 50  0001 C CNN
 F 3 "~" H 3050 3050 50  0001 C CNN
-F 4 "Reset switch damper" V 3050 3050 50  0001 C CNN "Beschreibung"
+F 4 "SW0" V 3050 3050 50  0001 C CNN "Beschreibung"
 	1    3050 3050
 	0    1    1    0   
 $EndComp
@@ -335,10 +311,10 @@ Wire Wire Line
 Wire Wire Line
 	2750 2800 2850 2800
 $Comp
-L Connector:AVR-ISP-6 J?
+L Connector:AVR-ISP-6 J3
 U 1 1 5DD6E922
 P 1100 4350
-F 0 "J?" H 1350 4750 50  0000 R CNN
+F 0 "J3" H 1350 4750 50  0000 R CNN
 F 1 "AVR-ISP-6" H 1450 4050 50  0000 R CNN
 F 2 "" V 850 4400 50  0001 C CNN
 F 3 " ~" H -175 3800 50  0001 C CNN
@@ -361,7 +337,7 @@ F 0 "C2" H 3250 2500 50  0000 L CNN
 F 1 "C" H 3250 2300 50  0000 L CNN
 F 2 "" H 3388 2250 50  0001 C CNN
 F 3 "~" H 3350 2400 50  0001 C CNN
-F 4 "AMS1117-5.0" H 3350 2400 50  0001 C CNN "Beschreibung"
+F 4 "U0" H 3350 2400 50  0001 C CNN "Beschreibung"
 	1    3350 2400
 	0    1    1    0   
 $EndComp
@@ -404,23 +380,19 @@ Wire Wire Line
 Connection ~ 10800 1500
 Wire Wire Line
 	9400 950  9400 1500
-Wire Wire Line
-	9400 1500 9300 1500
 Connection ~ 9400 950 
 Wire Wire Line
 	9400 950  10800 950 
 Wire Wire Line
 	9500 1050 9500 3300
-Wire Wire Line
-	9500 3300 9300 3300
 Connection ~ 9500 1050
 Wire Wire Line
 	9500 1050 10900 1050
 $Comp
-L Device:R R?
+L Device:R R_A1
 U 1 1 5DE40B29
 P 6100 1300
-F 0 "R?" H 6100 1450 50  0000 L CNN
+F 0 "R_A1" V 6100 1650 50  0000 L CNN
 F 1 "R" H 6100 1150 50  0000 L CNN
 F 2 "" V 6030 1300 50  0001 C CNN
 F 3 "~" H 6100 1300 50  0001 C CNN
@@ -428,10 +400,10 @@ F 3 "~" H 6100 1300 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R_A2
 U 1 1 5DE40D34
 P 6250 1300
-F 0 "R?" H 6250 1450 50  0000 L CNN
+F 0 "R_A2" V 6250 1650 50  0000 L CNN
 F 1 "R" H 6250 1150 50  0000 L CNN
 F 2 "" V 6180 1300 50  0001 C CNN
 F 3 "~" H 6250 1300 50  0001 C CNN
@@ -439,10 +411,10 @@ F 3 "~" H 6250 1300 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R_A3
 U 1 1 5DE40E97
 P 6400 1300
-F 0 "R?" H 6400 1450 50  0000 L CNN
+F 0 "R_A3" V 6400 1650 50  0000 L CNN
 F 1 "R" H 6400 1150 50  0000 L CNN
 F 2 "" V 6330 1300 50  0001 C CNN
 F 3 "~" H 6400 1300 50  0001 C CNN
@@ -450,10 +422,10 @@ F 3 "~" H 6400 1300 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R_A4
 U 1 1 5DE41C32
 P 6550 1300
-F 0 "R?" H 6550 1450 50  0000 L CNN
+F 0 "R_A4" V 6550 1650 50  0000 L CNN
 F 1 "R" H 6550 1150 50  0000 L CNN
 F 2 "" V 6480 1300 50  0001 C CNN
 F 3 "~" H 6550 1300 50  0001 C CNN
@@ -461,10 +433,10 @@ F 3 "~" H 6550 1300 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R_A5
 U 1 1 5DE41C38
 P 6700 1300
-F 0 "R?" H 6700 1450 50  0000 L CNN
+F 0 "R_A5" V 6700 1650 50  0000 L CNN
 F 1 "R" H 6700 1150 50  0000 L CNN
 F 2 "" V 6630 1300 50  0001 C CNN
 F 3 "~" H 6700 1300 50  0001 C CNN
@@ -472,10 +444,10 @@ F 3 "~" H 6700 1300 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R_A6
 U 1 1 5DE41C3E
 P 6850 1300
-F 0 "R?" H 6850 1450 50  0000 L CNN
+F 0 "R_A6" V 6850 1650 50  0000 L CNN
 F 1 "R" H 6850 1150 50  0000 L CNN
 F 2 "" V 6780 1300 50  0001 C CNN
 F 3 "~" H 6850 1300 50  0001 C CNN
@@ -483,10 +455,10 @@ F 3 "~" H 6850 1300 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R_A7
 U 1 1 5DE41C44
 P 7000 1300
-F 0 "R?" H 7000 1450 50  0000 L CNN
+F 0 "R_A7" V 7000 1650 50  0000 L CNN
 F 1 "R" H 7000 1150 50  0000 L CNN
 F 2 "" V 6930 1300 50  0001 C CNN
 F 3 "~" H 7000 1300 50  0001 C CNN
@@ -494,10 +466,10 @@ F 3 "~" H 7000 1300 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R_B0
 U 1 1 5DE4564E
 P 7150 1300
-F 0 "R?" H 7150 1450 50  0000 L CNN
+F 0 "R_B0" V 7150 1650 50  0000 L CNN
 F 1 "R" H 7150 1150 50  0000 L CNN
 F 2 "" V 7080 1300 50  0001 C CNN
 F 3 "~" H 7150 1300 50  0001 C CNN
@@ -505,10 +477,10 @@ F 3 "~" H 7150 1300 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R_B1
 U 1 1 5DE45654
 P 7300 1300
-F 0 "R?" H 7300 1450 50  0000 L CNN
+F 0 "R_B1" V 7300 1650 50  0000 L CNN
 F 1 "R" H 7300 1150 50  0000 L CNN
 F 2 "" V 7230 1300 50  0001 C CNN
 F 3 "~" H 7300 1300 50  0001 C CNN
@@ -516,10 +488,10 @@ F 3 "~" H 7300 1300 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R_B2
 U 1 1 5DE4565A
 P 7450 1300
-F 0 "R?" H 7450 1450 50  0000 L CNN
+F 0 "R_B2" V 7450 1650 50  0000 L CNN
 F 1 "R" H 7450 1150 50  0000 L CNN
 F 2 "" V 7380 1300 50  0001 C CNN
 F 3 "~" H 7450 1300 50  0001 C CNN
@@ -527,10 +499,10 @@ F 3 "~" H 7450 1300 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R_B3
 U 1 1 5DE45660
 P 7600 1300
-F 0 "R?" H 7600 1450 50  0000 L CNN
+F 0 "R_B3" V 7600 1650 50  0000 L CNN
 F 1 "R" H 7600 1150 50  0000 L CNN
 F 2 "" V 7530 1300 50  0001 C CNN
 F 3 "~" H 7600 1300 50  0001 C CNN
@@ -538,10 +510,10 @@ F 3 "~" H 7600 1300 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R_B4
 U 1 1 5DE47583
 P 7750 1300
-F 0 "R?" H 7750 1450 50  0000 L CNN
+F 0 "R_B4" V 7750 1650 50  0000 L CNN
 F 1 "R" H 7750 1150 50  0000 L CNN
 F 2 "" V 7680 1300 50  0001 C CNN
 F 3 "~" H 7750 1300 50  0001 C CNN
@@ -549,10 +521,10 @@ F 3 "~" H 7750 1300 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R_B5
 U 1 1 5DE47589
 P 7900 1300
-F 0 "R?" H 7900 1450 50  0000 L CNN
+F 0 "R_B5" V 7900 1650 50  0000 L CNN
 F 1 "R" H 7900 1150 50  0000 L CNN
 F 2 "" V 7830 1300 50  0001 C CNN
 F 3 "~" H 7900 1300 50  0001 C CNN
@@ -560,10 +532,10 @@ F 3 "~" H 7900 1300 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R_B6
 U 1 1 5DE4758F
 P 8050 1300
-F 0 "R?" H 8050 1450 50  0000 L CNN
+F 0 "R_B6" V 8050 1650 50  0000 L CNN
 F 1 "R" H 8050 1150 50  0000 L CNN
 F 2 "" V 7980 1300 50  0001 C CNN
 F 3 "~" H 8050 1300 50  0001 C CNN
@@ -571,10 +543,10 @@ F 3 "~" H 8050 1300 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R_B7
 U 1 1 5DE47595
 P 8200 1300
-F 0 "R?" H 8200 1450 50  0000 L CNN
+F 0 "R_B7" V 8200 1650 50  0000 L CNN
 F 1 "R" H 8200 1150 50  0000 L CNN
 F 2 "" V 8130 1300 50  0001 C CNN
 F 3 "~" H 8200 1300 50  0001 C CNN
@@ -611,25 +583,11 @@ Wire Wire Line
 	8050 3100 8050 1450
 Wire Wire Line
 	8200 3200 8200 1450
-Wire Wire Line
-	4700 1600 4450 1600
-Wire Wire Line
-	5900 1700 6000 1700
-Wire Wire Line
-	5900 1800 6000 1800
-Wire Wire Line
-	5400 950  5400 1300
-Wire Wire Line
-	4700 1800 2950 1800
-Wire Wire Line
-	4600 2000 4700 2000
-Wire Wire Line
-	5300 950  5300 1300
 $Comp
-L Device:R R?
+L Device:R R_A0
 U 1 1 5DE3F959
 P 5950 1300
-F 0 "R?" H 5950 1450 50  0000 L CNN
+F 0 "R_A0" V 5950 1650 50  0000 L CNN
 F 1 "R" H 5950 1150 50  0000 L CNN
 F 2 "" V 5880 1300 50  0001 C CNN
 F 3 "~" H 5950 1300 50  0001 C CNN
@@ -637,19 +595,6 @@ F 3 "~" H 5950 1300 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	5900 1600 5950 1600
-$Comp
-L MCU_Microchip_ATmega:ATmega16A-PU U?
-U 1 1 5DB85A9E
-P 5300 3300
-F 0 "U?" H 5750 5250 50  0000 C CNN
-F 1 "ATmega16A-PU" H 4900 5250 50  0000 C CNN
-F 2 "Package_DIP:DIP-40_W15.24mm" H 5300 3300 50  0001 C CIN
-F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-8154-8-bit-AVR-ATmega16A_Datasheet.pdf" H 5300 3300 50  0001 C CNN
-	1    5300 3300
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
 	5950 1450 5950 1600
 Connection ~ 5950 1600
 Wire Wire Line
@@ -664,10 +609,10 @@ Wire Wire Line
 	750  2400 750  3750
 Connection ~ 1650 2400
 $Comp
-L Connector:AVR-JTAG-10 J?
+L Connector:AVR-JTAG-10 J2
 U 1 1 5DC4B0A3
 P 1200 3150
-F 0 "J?" H 1350 3650 50  0000 R CNN
+F 0 "J2" H 1350 3650 50  0000 R CNN
 F 1 "AVR-JTAG-10" H 1550 3800 50  0000 R CNN
 F 2 "" V 1050 3300 50  0001 C CNN
 F 3 " ~" H -75 2600 50  0001 C CNN
@@ -696,371 +641,309 @@ Wire Wire Line
 	750  4750 750  6450
 Wire Wire Line
 	750  6450 4700 6450
-Wire Wire Line
-	5300 5300 5300 6450
 Connection ~ 5300 6450
 Wire Wire Line
 	5300 6450 5950 6450
-Wire Wire Line
-	4700 2200 4700 6450
 Connection ~ 4700 6450
 Wire Wire Line
 	4700 6450 5300 6450
 $Comp
-L Device:R R?
+L Device:R R_D6
 U 1 1 5DF04487
-P 6100 5350
-F 0 "R?" H 6100 5500 50  0000 L CNN
-F 1 "R" H 6100 5200 50  0000 L CNN
-F 2 "" V 6030 5350 50  0001 C CNN
-F 3 "~" H 6100 5350 50  0001 C CNN
-	1    6100 5350
+P 6100 5750
+F 0 "R_D6" V 6050 5850 50  0000 L CNN
+F 1 "R" H 6100 5600 50  0000 L CNN
+F 2 "" V 6030 5750 50  0001 C CNN
+F 3 "~" H 6100 5750 50  0001 C CNN
+	1    6100 5750
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R_D5
 U 1 1 5DF0448D
-P 6250 5350
-F 0 "R?" H 6250 5500 50  0000 L CNN
-F 1 "R" H 6250 5200 50  0000 L CNN
-F 2 "" V 6180 5350 50  0001 C CNN
-F 3 "~" H 6250 5350 50  0001 C CNN
-	1    6250 5350
+P 6250 5750
+F 0 "R_D5" V 6200 5850 50  0000 L CNN
+F 1 "R" H 6250 5600 50  0000 L CNN
+F 2 "" V 6180 5750 50  0001 C CNN
+F 3 "~" H 6250 5750 50  0001 C CNN
+	1    6250 5750
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R_D4
 U 1 1 5DF04493
-P 6400 5350
-F 0 "R?" H 6400 5500 50  0000 L CNN
-F 1 "R" H 6400 5200 50  0000 L CNN
-F 2 "" V 6330 5350 50  0001 C CNN
-F 3 "~" H 6400 5350 50  0001 C CNN
-	1    6400 5350
+P 6400 5750
+F 0 "R_D4" V 6350 5850 50  0000 L CNN
+F 1 "R" H 6400 5600 50  0000 L CNN
+F 2 "" V 6330 5750 50  0001 C CNN
+F 3 "~" H 6400 5750 50  0001 C CNN
+	1    6400 5750
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R_D3
 U 1 1 5DF04499
-P 6550 5350
-F 0 "R?" H 6550 5500 50  0000 L CNN
-F 1 "R" H 6550 5200 50  0000 L CNN
-F 2 "" V 6480 5350 50  0001 C CNN
-F 3 "~" H 6550 5350 50  0001 C CNN
-	1    6550 5350
+P 6550 5750
+F 0 "R_D3" V 6500 5850 50  0000 L CNN
+F 1 "R" H 6550 5600 50  0000 L CNN
+F 2 "" V 6480 5750 50  0001 C CNN
+F 3 "~" H 6550 5750 50  0001 C CNN
+	1    6550 5750
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R_D2
 U 1 1 5DF0449F
-P 6700 5350
-F 0 "R?" H 6700 5500 50  0000 L CNN
-F 1 "R" H 6700 5200 50  0000 L CNN
-F 2 "" V 6630 5350 50  0001 C CNN
-F 3 "~" H 6700 5350 50  0001 C CNN
-	1    6700 5350
+P 6700 5750
+F 0 "R_D2" V 6650 5850 50  0000 L CNN
+F 1 "R" H 6700 5600 50  0000 L CNN
+F 2 "" V 6630 5750 50  0001 C CNN
+F 3 "~" H 6700 5750 50  0001 C CNN
+	1    6700 5750
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R_D1
 U 1 1 5DF044A5
-P 6850 5350
-F 0 "R?" H 6850 5500 50  0000 L CNN
-F 1 "R" H 6850 5200 50  0000 L CNN
-F 2 "" V 6780 5350 50  0001 C CNN
-F 3 "~" H 6850 5350 50  0001 C CNN
-	1    6850 5350
+P 6850 5750
+F 0 "R_D1" V 6800 5850 50  0000 L CNN
+F 1 "R" H 6850 5600 50  0000 L CNN
+F 2 "" V 6780 5750 50  0001 C CNN
+F 3 "~" H 6850 5750 50  0001 C CNN
+	1    6850 5750
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R_D0
 U 1 1 5DF044AB
-P 7000 5350
-F 0 "R?" H 7000 5500 50  0000 L CNN
-F 1 "R" H 7000 5200 50  0000 L CNN
-F 2 "" V 6930 5350 50  0001 C CNN
-F 3 "~" H 7000 5350 50  0001 C CNN
-	1    7000 5350
+P 7000 5750
+F 0 "R_D0" V 6950 5850 50  0000 L CNN
+F 1 "R" H 7000 5600 50  0000 L CNN
+F 2 "" V 6930 5750 50  0001 C CNN
+F 3 "~" H 7000 5750 50  0001 C CNN
+	1    7000 5750
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R_C7
 U 1 1 5DF044B1
-P 7150 5350
-F 0 "R?" H 7150 5500 50  0000 L CNN
-F 1 "R" H 7150 5200 50  0000 L CNN
-F 2 "" V 7080 5350 50  0001 C CNN
-F 3 "~" H 7150 5350 50  0001 C CNN
-	1    7150 5350
+P 7150 5750
+F 0 "R_C7" V 7100 5850 50  0000 L CNN
+F 1 "R" H 7150 5600 50  0000 L CNN
+F 2 "" V 7080 5750 50  0001 C CNN
+F 3 "~" H 7150 5750 50  0001 C CNN
+	1    7150 5750
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R_C6
 U 1 1 5DF044B7
-P 7300 5350
-F 0 "R?" H 7300 5500 50  0000 L CNN
-F 1 "R" H 7300 5200 50  0000 L CNN
-F 2 "" V 7230 5350 50  0001 C CNN
-F 3 "~" H 7300 5350 50  0001 C CNN
-	1    7300 5350
+P 7300 5750
+F 0 "R_C6" V 7250 5850 50  0000 L CNN
+F 1 "R" H 7300 5600 50  0000 L CNN
+F 2 "" V 7230 5750 50  0001 C CNN
+F 3 "~" H 7300 5750 50  0001 C CNN
+	1    7300 5750
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R_C5
 U 1 1 5DF044BD
-P 7450 5350
-F 0 "R?" H 7450 5500 50  0000 L CNN
-F 1 "R" H 7450 5200 50  0000 L CNN
-F 2 "" V 7380 5350 50  0001 C CNN
-F 3 "~" H 7450 5350 50  0001 C CNN
-	1    7450 5350
+P 7450 5750
+F 0 "R_C5" V 7400 5850 50  0000 L CNN
+F 1 "R" H 7450 5600 50  0000 L CNN
+F 2 "" V 7380 5750 50  0001 C CNN
+F 3 "~" H 7450 5750 50  0001 C CNN
+	1    7450 5750
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R_C4
 U 1 1 5DF044C3
-P 7600 5350
-F 0 "R?" H 7600 5500 50  0000 L CNN
-F 1 "R" H 7600 5200 50  0000 L CNN
-F 2 "" V 7530 5350 50  0001 C CNN
-F 3 "~" H 7600 5350 50  0001 C CNN
-	1    7600 5350
+P 7600 5750
+F 0 "R_C4" V 7550 5850 50  0000 L CNN
+F 1 "R" H 7600 5600 50  0000 L CNN
+F 2 "" V 7530 5750 50  0001 C CNN
+F 3 "~" H 7600 5750 50  0001 C CNN
+	1    7600 5750
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R_C3
 U 1 1 5DF044C9
-P 7750 5350
-F 0 "R?" H 7750 5500 50  0000 L CNN
-F 1 "R" H 7750 5200 50  0000 L CNN
-F 2 "" V 7680 5350 50  0001 C CNN
-F 3 "~" H 7750 5350 50  0001 C CNN
-	1    7750 5350
+P 7750 5750
+F 0 "R_C3" V 7700 5850 50  0000 L CNN
+F 1 "R" H 7750 5600 50  0000 L CNN
+F 2 "" V 7680 5750 50  0001 C CNN
+F 3 "~" H 7750 5750 50  0001 C CNN
+	1    7750 5750
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R_C2
 U 1 1 5DF044CF
-P 7900 5350
-F 0 "R?" H 7900 5500 50  0000 L CNN
-F 1 "R" H 7900 5200 50  0000 L CNN
-F 2 "" V 7830 5350 50  0001 C CNN
-F 3 "~" H 7900 5350 50  0001 C CNN
-	1    7900 5350
+P 7900 5750
+F 0 "R_C2" V 7850 5850 50  0000 L CNN
+F 1 "R" H 7900 5600 50  0000 L CNN
+F 2 "" V 7830 5750 50  0001 C CNN
+F 3 "~" H 7900 5750 50  0001 C CNN
+	1    7900 5750
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R_C1
 U 1 1 5DF044D5
-P 8050 5350
-F 0 "R?" H 8050 5500 50  0000 L CNN
-F 1 "R" H 8050 5200 50  0000 L CNN
-F 2 "" V 7980 5350 50  0001 C CNN
-F 3 "~" H 8050 5350 50  0001 C CNN
-	1    8050 5350
+P 8050 5750
+F 0 "R_C1" V 8000 5850 50  0000 L CNN
+F 1 "R" H 8050 5600 50  0000 L CNN
+F 2 "" V 7980 5750 50  0001 C CNN
+F 3 "~" H 8050 5750 50  0001 C CNN
+	1    8050 5750
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R_C0
 U 1 1 5DF044DB
-P 8200 5350
-F 0 "R?" H 8200 5500 50  0000 L CNN
-F 1 "R" H 8200 5200 50  0000 L CNN
-F 2 "" V 8130 5350 50  0001 C CNN
-F 3 "~" H 8200 5350 50  0001 C CNN
-	1    8200 5350
+P 8200 5750
+F 0 "R_C0" V 8150 5850 50  0000 L CNN
+F 1 "R" H 8200 5600 50  0000 L CNN
+F 2 "" V 8130 5750 50  0001 C CNN
+F 3 "~" H 8200 5750 50  0001 C CNN
+	1    8200 5750
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R_D7
 U 1 1 5DF044E1
-P 5950 5350
-F 0 "R?" H 5950 5500 50  0000 L CNN
-F 1 "R" H 5950 5200 50  0000 L CNN
-F 2 "" V 5880 5350 50  0001 C CNN
-F 3 "~" H 5950 5350 50  0001 C CNN
-	1    5950 5350
+P 5950 5750
+F 0 "R_D7" V 5900 5850 50  0000 L CNN
+F 1 "R" H 5950 5600 50  0000 L CNN
+F 2 "" V 5880 5750 50  0001 C CNN
+F 3 "~" H 5950 5750 50  0001 C CNN
+	1    5950 5750
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	5900 5000 5950 5000
-Wire Wire Line
-	5900 4900 6000 4900
-Wire Wire Line
-	6100 4900 6100 5200
-Wire Wire Line
-	5900 4800 6000 4800
-Wire Wire Line
-	6250 4800 6250 5200
-Wire Wire Line
-	5900 4700 6000 4700
+	6100 4900 6100 5600
 Wire Wire Line
-	6400 4700 6400 5200
+	6250 4800 6250 5600
 Wire Wire Line
-	5900 4600 6000 4600
+	6400 4700 6400 5600
 Wire Wire Line
-	6550 4600 6550 5200
+	6550 4600 6550 5600
 Wire Wire Line
-	5900 4500 6000 4500
+	6700 4500 6700 5600
 Wire Wire Line
-	6700 4500 6700 5200
+	6850 4400 6850 5600
 Wire Wire Line
-	5900 4400 6000 4400
+	7000 4300 7000 5600
 Wire Wire Line
-	6850 4400 6850 5200
+	7150 4100 7150 5600
 Wire Wire Line
-	5900 4300 6000 4300
+	7300 4000 7300 5600
 Wire Wire Line
-	7000 4300 7000 5200
+	7450 3900 7450 5600
 Wire Wire Line
-	5900 4100 6000 4100
-Wire Wire Line
-	7150 4100 7150 5200
+	7600 3800 7600 5600
 Wire Wire Line
-	5900 4000 6000 4000
+	7750 3700 7750 5600
 Wire Wire Line
-	7300 4000 7300 5200
+	7900 3600 7900 5600
 Wire Wire Line
-	5900 3900 6000 3900
+	8050 3500 8050 5600
 Wire Wire Line
-	7450 3900 7450 5200
+	8200 3400 8200 5600
 Wire Wire Line
-	5900 3800 6000 3800
-Wire Wire Line
-	7600 3800 7600 5200
-Wire Wire Line
-	5900 3700 6000 3700
-Wire Wire Line
-	7750 3700 7750 5200
-Wire Wire Line
-	5900 3600 6000 3600
-Wire Wire Line
-	7900 3600 7900 5200
-Wire Wire Line
-	5900 3500 6000 3500
-Wire Wire Line
-	8050 3500 8050 5200
-Wire Wire Line
-	5900 3400 6000 3400
-Wire Wire Line
-	8200 3400 8200 5200
-Wire Wire Line
-	5950 5500 5950 6450
+	5950 5900 5950 6450
 Connection ~ 5950 6450
 Wire Wire Line
 	5950 6450 6100 6450
 Wire Wire Line
-	6100 5500 6100 6450
+	6100 5900 6100 6450
 Connection ~ 6100 6450
 Wire Wire Line
 	6100 6450 6250 6450
 Wire Wire Line
-	6250 5500 6250 6450
+	6250 5900 6250 6450
 Connection ~ 6250 6450
 Wire Wire Line
 	6250 6450 6400 6450
 Wire Wire Line
-	6400 5500 6400 6450
+	6400 5900 6400 6450
 Connection ~ 6400 6450
 Wire Wire Line
 	6400 6450 6550 6450
 Wire Wire Line
-	6550 5500 6550 6450
+	6550 5900 6550 6450
 Connection ~ 6550 6450
 Wire Wire Line
 	6550 6450 6700 6450
 Wire Wire Line
-	6700 5500 6700 6450
+	6700 5900 6700 6450
 Connection ~ 6700 6450
 Wire Wire Line
 	6700 6450 6850 6450
 Wire Wire Line
-	6850 5500 6850 6450
+	6850 5900 6850 6450
 Connection ~ 6850 6450
 Wire Wire Line
 	6850 6450 7000 6450
 Wire Wire Line
-	7000 5500 7000 6450
+	7000 5900 7000 6450
 Connection ~ 7000 6450
 Wire Wire Line
 	7000 6450 7150 6450
 Wire Wire Line
-	7150 5500 7150 6450
+	7150 5900 7150 6450
 Connection ~ 7150 6450
 Wire Wire Line
 	7150 6450 7300 6450
 Wire Wire Line
-	7300 5500 7300 6450
+	7300 5900 7300 6450
 Connection ~ 7300 6450
 Wire Wire Line
 	7300 6450 7450 6450
 Wire Wire Line
-	7450 5500 7450 6450
+	7450 5900 7450 6450
 Connection ~ 7450 6450
 Wire Wire Line
 	7450 6450 7600 6450
 Wire Wire Line
-	7600 5500 7600 6450
+	7600 5900 7600 6450
 Connection ~ 7600 6450
 Wire Wire Line
 	7600 6450 7750 6450
 Wire Wire Line
-	7750 5500 7750 6450
+	7750 5900 7750 6450
 Connection ~ 7750 6450
 Wire Wire Line
 	7750 6450 7900 6450
 Wire Wire Line
-	7900 5500 7900 6450
+	7900 5900 7900 6450
 Connection ~ 7900 6450
 Wire Wire Line
 	7900 6450 8050 6450
 Wire Wire Line
-	8050 5500 8050 6450
+	8050 5900 8050 6450
 Connection ~ 8050 6450
 Wire Wire Line
 	8050 6450 8200 6450
 Wire Wire Line
-	8200 5500 8200 6450
+	8200 5900 8200 6450
 Connection ~ 6100 1700
 Connection ~ 6250 1800
-Wire Wire Line
-	6400 1900 8700 1900
 Connection ~ 6400 1900
-Wire Wire Line
-	6550 2000 8700 2000
 Connection ~ 6550 2000
-Wire Wire Line
-	6700 2100 8700 2100
 Connection ~ 6700 2100
-Wire Wire Line
-	6850 2200 8700 2200
 Connection ~ 6850 2200
-Wire Wire Line
-	7000 2300 8700 2300
 Connection ~ 7000 2300
-Wire Wire Line
-	7150 2500 8700 2500
 Connection ~ 7150 2500
-Wire Wire Line
-	7300 2600 8700 2600
 Connection ~ 7300 2600
-Wire Wire Line
-	7450 2700 8700 2700
 Connection ~ 7450 2700
-Wire Wire Line
-	7600 2800 8700 2800
 Connection ~ 7600 2800
-Wire Wire Line
-	7750 2900 8700 2900
 Connection ~ 7750 2900
-Wire Wire Line
-	7900 3000 8700 3000
 Connection ~ 7900 3000
-Wire Wire Line
-	8050 3100 8700 3100
 Connection ~ 8050 3100
-Wire Wire Line
-	8200 3200 8700 3200
 Connection ~ 8200 3200
 Wire Wire Line
 	7900 3600 8700 3600
@@ -1162,7 +1045,7 @@ F 0 "C7" H 2015 4346 50  0000 L CNN
 F 1 "C" H 2015 4255 50  0000 L CNN
 F 2 "" H 1938 4150 50  0001 C CNN
 F 3 "~" H 1900 4300 50  0001 C CNN
-F 4 "AVR-ISP-6" H 1900 4300 50  0001 C CNN "Beschreibung"
+F 4 "J3" H 1900 4300 50  0001 C CNN "Beschreibung"
 	1    1900 4300
 	1    0    0    -1  
 $EndComp
@@ -1184,7 +1067,7 @@ F 0 "C6" H 2165 3196 50  0000 L CNN
 F 1 "C" H 2165 3105 50  0000 L CNN
 F 2 "" H 2088 3000 50  0001 C CNN
 F 3 "~" H 2050 3150 50  0001 C CNN
-F 4 "AVR-JTAG-10" H 2050 3150 50  0001 C CNN "Beschreibung"
+F 4 "J2" H 2050 3150 50  0001 C CNN "Beschreibung"
 	1    2050 3150
 	1    0    0    -1  
 $EndComp
@@ -1232,37 +1115,7 @@ Wire Wire Line
 	8700 4500 6700 4500
 Connection ~ 6700 4500
 Wire Wire Line
-	5900 2900 6000 2900
-Wire Wire Line
-	5900 2800 6000 2800
-Wire Wire Line
-	5900 2700 6000 2700
-Wire Wire Line
-	5900 2600 6000 2600
-Wire Wire Line
-	5900 2500 6000 2500
-Wire Wire Line
-	5900 2300 6000 2300
-Wire Wire Line
-	5900 2200 6000 2200
-Wire Wire Line
-	5900 2100 6000 2100
-Wire Wire Line
-	5900 2000 6000 2000
-Wire Wire Line
-	5900 1900 6000 1900
-Wire Wire Line
-	6250 1800 8700 1800
-Wire Wire Line
-	8700 1700 6100 1700
-Wire Wire Line
 	5950 1600 6000 1600
-Wire Wire Line
-	5900 3000 6000 3000
-Wire Wire Line
-	5900 3100 6000 3100
-Wire Wire Line
-	5900 3200 6000 3200
 $Comp
 L Connector:TestPoint TP?
 U 1 1 5E4A8C68
@@ -1616,13 +1469,11 @@ F 3 "~" H 6200 5050 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 Wire Wire Line
-	5950 5000 5950 5200
+	5950 5000 5950 5600
 Wire Wire Line
 	6000 1650 6000 1600
 Connection ~ 6000 1600
 Wire Wire Line
-	6000 1600 8700 1600
-Wire Wire Line
 	6000 1750 6000 1700
 Connection ~ 6000 1700
 Wire Wire Line
@@ -1818,8 +1669,8 @@ $Comp
 L Device:C C9
 U 1 1 5F99721B
 P 11000 1850
-F 0 "C9" H 11115 1896 50  0000 L CNN
-F 1 "C" H 11115 1805 50  0000 L CNN
+F 0 "C9" H 11050 1950 50  0000 L CNN
+F 1 "C" H 11050 1750 50  0000 L CNN
 F 2 "" H 11038 1700 50  0001 C CNN
 F 3 "~" H 11000 1850 50  0001 C CNN
 F 4 "Buttons" H 11000 1850 50  0001 C CNN "Beschreibung"
@@ -1830,8 +1681,8 @@ $Comp
 L Device:C C10
 U 1 1 5F997E8F
 P 11000 2550
-F 0 "C10" H 11115 2596 50  0000 L CNN
-F 1 "C" H 11115 2505 50  0000 L CNN
+F 0 "C10" H 11050 2650 50  0000 L CNN
+F 1 "C" H 11050 2450 50  0000 L CNN
 F 2 "" H 11038 2400 50  0001 C CNN
 F 3 "~" H 11000 2550 50  0001 C CNN
 F 4 "Status" H 11000 2550 50  0001 C CNN "Beschreibung"
@@ -1893,4 +1744,153 @@ Wire Wire Line
 	9600 4150 9300 4150
 Wire Wire Line
 	9600 4250 9300 4250
+Wire Wire Line
+	4700 1600 4450 1600
+Wire Wire Line
+	5900 3200 6000 3200
+Wire Wire Line
+	5900 3100 6000 3100
+Wire Wire Line
+	5900 3000 6000 3000
+Wire Wire Line
+	5900 2900 6000 2900
+Wire Wire Line
+	5900 1600 5950 1600
+Wire Wire Line
+	5900 2800 6000 2800
+Wire Wire Line
+	5900 1700 6000 1700
+Wire Wire Line
+	5900 1800 6000 1800
+Wire Wire Line
+	5900 1900 6000 1900
+Wire Wire Line
+	5900 2000 6000 2000
+Wire Wire Line
+	5900 2100 6000 2100
+Wire Wire Line
+	5900 2200 6000 2200
+Wire Wire Line
+	5900 2300 6000 2300
+Wire Wire Line
+	4700 2200 4700 6450
+Wire Wire Line
+	5400 950  5400 1300
+Wire Wire Line
+	5900 2700 6000 2700
+Wire Wire Line
+	5900 4100 6000 4100
+Wire Wire Line
+	5900 4000 6000 4000
+Wire Wire Line
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diff --git a/buttons.sch b/buttons.sch
index 537a025..033dc72 100644
--- a/buttons.sch
+++ b/buttons.sch
@@ -4,7 +4,7 @@ EELAYER 30 0
 EELAYER END
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 Text HLabel 3450 4650 0    50   Input ~ 0
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 $Comp
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@@ -91,10 +91,10 @@ NoConn ~ 6100 4150
 NoConn ~ 6100 4050
 NoConn ~ 6100 3550
 $Comp
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 Text HLabel 3450 4550 0    50   Input ~ 0
 LOAD
 $Comp
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 $EndComp
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diff --git a/buttons.sch-bak b/buttons.sch-bak
index 537a025..0b7b94d 100644
--- a/buttons.sch-bak
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@@ -91,10 +91,10 @@ NoConn ~ 6100 4150
 NoConn ~ 6100 4050
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 $Comp
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@@ -120,22 +120,22 @@ Connection ~ 6000 4950
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 $Comp
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 F 3 "~" H 5800 4200 50  0001 C CNN
 	1    5800 4200
diff --git a/display.sch b/display.sch
index c5af799..d17ccff 100644
--- a/display.sch
+++ b/display.sch
@@ -4,7 +4,7 @@ EELAYER 30 0
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 Text HLabel 1450 1300 1    50   BiDi ~ 0
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 Wire Wire Line
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@@ -353,10 +290,10 @@ F 3 "~" H 4650 2500 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R3
 U 1 1 5DD1177D
 P 4650 2600
-F 0 "R?" V 4600 2450 50  0000 C CNN
+F 0 "R3" V 4600 2450 50  0000 C CNN
 F 1 "R" V 4600 2750 50  0000 C CNN
 F 2 "" V 4580 2600 50  0001 C CNN
 F 3 "~" H 4650 2600 50  0001 C CNN
@@ -364,10 +301,10 @@ F 3 "~" H 4650 2600 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R4
 U 1 1 5DD11783
 P 4650 2700
-F 0 "R?" V 4600 2550 50  0000 C CNN
+F 0 "R4" V 4600 2550 50  0000 C CNN
 F 1 "R" V 4600 2850 50  0000 C CNN
 F 2 "" V 4580 2700 50  0001 C CNN
 F 3 "~" H 4650 2700 50  0001 C CNN
@@ -375,10 +312,10 @@ F 3 "~" H 4650 2700 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R5
 U 1 1 5DD11789
 P 4650 2800
-F 0 "R?" V 4600 2650 50  0000 C CNN
+F 0 "R5" V 4600 2650 50  0000 C CNN
 F 1 "R" V 4600 2950 50  0000 C CNN
 F 2 "" V 4580 2800 50  0001 C CNN
 F 3 "~" H 4650 2800 50  0001 C CNN
@@ -386,10 +323,10 @@ F 3 "~" H 4650 2800 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R6
 U 1 1 5DD1178F
 P 4650 2900
-F 0 "R?" V 4600 2750 50  0000 C CNN
+F 0 "R6" V 4600 2750 50  0000 C CNN
 F 1 "R" V 4600 3050 50  0000 C CNN
 F 2 "" V 4580 2900 50  0001 C CNN
 F 3 "~" H 4650 2900 50  0001 C CNN
@@ -397,10 +334,10 @@ F 3 "~" H 4650 2900 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R7
 U 1 1 5DD11795
 P 4650 3000
-F 0 "R?" V 4600 2850 50  0000 C CNN
+F 0 "R7" V 4600 2850 50  0000 C CNN
 F 1 "R" V 4600 3150 50  0000 C CNN
 F 2 "" V 4580 3000 50  0001 C CNN
 F 3 "~" H 4650 3000 50  0001 C CNN
@@ -408,18 +345,6 @@ F 3 "~" H 4650 3000 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 Wire Wire Line
-	3250 2500 3450 2500
-Wire Wire Line
-	4500 2600 3550 2600
-Wire Wire Line
-	3250 2700 3650 2700
-Wire Wire Line
-	3250 2800 3750 2800
-Wire Wire Line
-	3250 2900 3850 2900
-Wire Wire Line
-	4500 3000 3950 3000
-Wire Wire Line
 	4800 2500 5050 2500
 Wire Wire Line
 	5050 2600 4800 2600
@@ -432,10 +357,10 @@ Wire Wire Line
 Wire Wire Line
 	4800 3000 5050 3000
 $Comp
-L Display_Character:SA15-11GWA U?
+L Display_Character:SA15-11GWA DISP1
 U 1 1 5DD16A82
 P 9150 2700
-F 0 "U?" H 9150 2150 50  0000 C CNN
+F 0 "DISP1" H 9150 2150 50  0000 C CNN
 F 1 "SA15-11GWA" H 9150 3250 50  0000 C CNN
 F 2 "Display_7Segment:SA15-11xxx" H 9150 2650 50  0001 C CNN
 F 3 "http://www.kingbrightusa.com/images/catalog/SPEC/SA15-11GWA.pdf" H 9150 2650 50  0001 C CNN
@@ -443,21 +368,10 @@ F 3 "http://www.kingbrightusa.com/images/catalog/SPEC/SA15-11GWA.pdf" H 9150 265
 	1    0    0    -1  
 $EndComp
 $Comp
-L 74xx:74LS48 U?
-U 1 1 5DD16A88
-P 7050 2700
-F 0 "U?" H 7300 3150 50  0000 C CNN
-F 1 "74LS48" H 6850 3150 50  0000 C CNN
-F 2 "" H 7050 2700 50  0001 C CNN
-F 3 "http://www.ti.com/lit/gpn/sn74LS48" H 7050 2700 50  0001 C CNN
-	1    7050 2700
-	1    0    0    -1  
-$EndComp
-$Comp
-L Device:R R?
+L Device:R R8
 U 1 1 5DD16A8E
 P 8500 2400
-F 0 "R?" V 8450 2250 50  0000 C CNN
+F 0 "R8" V 8450 2250 50  0000 C CNN
 F 1 "R" V 8450 2550 50  0000 C CNN
 F 2 "" V 8430 2400 50  0001 C CNN
 F 3 "~" H 8500 2400 50  0001 C CNN
@@ -465,14 +379,12 @@ F 3 "~" H 8500 2400 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 Wire Wire Line
-	7550 2400 7600 2400
-Wire Wire Line
 	8650 2400 8850 2400
 $Comp
-L Device:R R?
+L Device:R R9
 U 1 1 5DD16A96
 P 8500 2500
-F 0 "R?" V 8450 2350 50  0000 C CNN
+F 0 "R9" V 8450 2350 50  0000 C CNN
 F 1 "R" V 8450 2650 50  0000 C CNN
 F 2 "" V 8430 2500 50  0001 C CNN
 F 3 "~" H 8500 2500 50  0001 C CNN
@@ -480,10 +392,10 @@ F 3 "~" H 8500 2500 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R10
 U 1 1 5DD16A9C
 P 8500 2600
-F 0 "R?" V 8450 2450 50  0000 C CNN
+F 0 "R10" V 8450 2400 50  0000 C CNN
 F 1 "R" V 8450 2750 50  0000 C CNN
 F 2 "" V 8430 2600 50  0001 C CNN
 F 3 "~" H 8500 2600 50  0001 C CNN
@@ -491,10 +403,10 @@ F 3 "~" H 8500 2600 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R11
 U 1 1 5DD16AA2
 P 8500 2700
-F 0 "R?" V 8450 2550 50  0000 C CNN
+F 0 "R11" V 8450 2500 50  0000 C CNN
 F 1 "R" V 8450 2850 50  0000 C CNN
 F 2 "" V 8430 2700 50  0001 C CNN
 F 3 "~" H 8500 2700 50  0001 C CNN
@@ -502,10 +414,10 @@ F 3 "~" H 8500 2700 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R12
 U 1 1 5DD16AA8
 P 8500 2800
-F 0 "R?" V 8450 2650 50  0000 C CNN
+F 0 "R12" V 8450 2600 50  0000 C CNN
 F 1 "R" V 8450 2950 50  0000 C CNN
 F 2 "" V 8430 2800 50  0001 C CNN
 F 3 "~" H 8500 2800 50  0001 C CNN
@@ -513,10 +425,10 @@ F 3 "~" H 8500 2800 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R13
 U 1 1 5DD16AAE
 P 8500 2900
-F 0 "R?" V 8450 2750 50  0000 C CNN
+F 0 "R13" V 8450 2700 50  0000 C CNN
 F 1 "R" V 8450 3050 50  0000 C CNN
 F 2 "" V 8430 2900 50  0001 C CNN
 F 3 "~" H 8500 2900 50  0001 C CNN
@@ -524,10 +436,10 @@ F 3 "~" H 8500 2900 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R14
 U 1 1 5DD16AB4
 P 8500 3000
-F 0 "R?" V 8450 2850 50  0000 C CNN
+F 0 "R14" V 8450 2800 50  0000 C CNN
 F 1 "R" V 8450 3150 50  0000 C CNN
 F 2 "" V 8430 3000 50  0001 C CNN
 F 3 "~" H 8500 3000 50  0001 C CNN
@@ -535,18 +447,6 @@ F 3 "~" H 8500 3000 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 Wire Wire Line
-	7550 2500 7700 2500
-Wire Wire Line
-	8350 2600 7800 2600
-Wire Wire Line
-	7550 2700 7900 2700
-Wire Wire Line
-	7550 2800 8000 2800
-Wire Wire Line
-	7550 2900 8100 2900
-Wire Wire Line
-	8350 3000 8200 3000
-Wire Wire Line
 	8650 2500 8850 2500
 Wire Wire Line
 	8850 2600 8650 2600
@@ -561,21 +461,21 @@ Wire Wire Line
 $Comp
 L Device:C C11
 U 1 1 5DD33F5D
-P 1650 2550
-F 0 "C11" H 1650 2650 50  0000 L CNN
-F 1 "C" H 1650 2450 50  0000 L CNN
-F 2 "" H 1688 2400 50  0001 C CNN
-F 3 "~" H 1650 2550 50  0001 C CNN
-F 4 "74LS48" H 1650 2550 50  0001 C CNN "Beschreibung"
-	1    1650 2550
+P 1650 2650
+F 0 "C11" H 1700 2750 50  0000 L CNN
+F 1 "C" H 1700 2550 50  0000 L CNN
+F 2 "" H 1688 2500 50  0001 C CNN
+F 3 "~" H 1650 2650 50  0001 C CNN
+F 4 "74LS48" H 1650 2650 50  0001 C CNN "Beschreibung"
+	1    1650 2650
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:C C?
+L Device:C C12
 U 1 1 5DD40221
 P 5750 2500
-F 0 "C?" H 5865 2546 50  0000 L CNN
-F 1 "C" H 5865 2455 50  0000 L CNN
+F 0 "C12" H 5800 2600 50  0000 L CNN
+F 1 "C" H 5800 2400 50  0000 L CNN
 F 2 "" H 5788 2350 50  0001 C CNN
 F 3 "~" H 5750 2500 50  0001 C CNN
 	1    5750 2500
@@ -584,30 +484,26 @@ $EndComp
 Wire Wire Line
 	5750 2100 5750 2350
 $Comp
-L Device:C C?
+L Device:C C13
 U 1 1 5DD4A2DB
-P 1650 4050
-F 0 "C?" H 1765 4096 50  0000 L CNN
-F 1 "C" H 1765 4005 50  0000 L CNN
-F 2 "" H 1688 3900 50  0001 C CNN
-F 3 "~" H 1650 4050 50  0001 C CNN
-	1    1650 4050
+P 1650 4150
+F 0 "C13" H 1700 4250 50  0000 L CNN
+F 1 "C" H 1700 4050 50  0000 L CNN
+F 2 "" H 1688 4000 50  0001 C CNN
+F 3 "~" H 1650 4150 50  0001 C CNN
+	1    1650 4150
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	2750 3600 1650 3600
-Wire Wire Line
-	1650 3600 1650 3900
-Wire Wire Line
-	1650 4200 1650 4900
+	1650 3600 1650 4000
 Wire Wire Line
-	1650 4900 2750 4900
+	1650 4300 1650 4900
 $Comp
-L Device:C C?
+L Device:C C14
 U 1 1 5DD4F46D
 P 5750 4000
-F 0 "C?" H 5865 4046 50  0000 L CNN
-F 1 "C" H 5865 3955 50  0000 L CNN
+F 0 "C14" H 5800 4100 50  0000 L CNN
+F 1 "C" H 5800 3900 50  0000 L CNN
 F 2 "" H 5788 3850 50  0001 C CNN
 F 3 "~" H 5750 4000 50  0001 C CNN
 	1    5750 4000
@@ -618,13 +514,9 @@ Wire Wire Line
 Wire Wire Line
 	5750 4150 5750 4500
 Wire Wire Line
-	2750 2100 1650 2100
+	1650 3400 1650 2800
 Wire Wire Line
-	1650 3400 1650 2700
-Wire Wire Line
-	1650 3400 2750 3400
-Wire Wire Line
-	1650 2100 1650 2400
+	1650 2100 1650 2500
 Wire Wire Line
 	1450 3400 1650 3400
 Connection ~ 1650 3400
@@ -632,9 +524,8 @@ Wire Wire Line
 	1350 1300 1350 2100
 Wire Wire Line
 	1350 2100 1650 2100
-Connection ~ 1650 2100
 Wire Wire Line
-	1450 3400 1450 4900
+	1450 3400 1450 3900
 Wire Wire Line
 	1450 4900 1650 4900
 Connection ~ 1450 3400
@@ -644,20 +535,8 @@ Wire Wire Line
 Connection ~ 1350 2100
 Connection ~ 1650 3600
 Wire Wire Line
-	2750 2100 5750 2100
-Connection ~ 2750 2100
-Wire Wire Line
 	5750 2650 5750 3000
 Wire Wire Line
-	2750 3400 4950 3400
-Connection ~ 2750 3400
-Wire Wire Line
-	2750 3600 5750 3600
-Connection ~ 2750 3600
-Wire Wire Line
-	2750 4900 4850 4900
-Connection ~ 2750 4900
-Wire Wire Line
 	5050 4600 4850 4600
 Wire Wire Line
 	4850 4600 4850 4900
@@ -692,12 +571,9 @@ Connection ~ 5750 3100
 Wire Wire Line
 	5750 3100 5750 3400
 Wire Wire Line
-	7050 3400 8750 3400
-Wire Wire Line
 	9600 3400 9600 3100
 Wire Wire Line
 	9600 3100 9450 3100
-Connection ~ 7050 3400
 Wire Wire Line
 	9600 3100 9600 3000
 Wire Wire Line
@@ -711,12 +587,9 @@ Connection ~ 8750 3400
 Wire Wire Line
 	8750 3400 9600 3400
 Wire Wire Line
-	7050 4900 8800 4900
-Wire Wire Line
 	9600 4900 9600 4600
 Wire Wire Line
 	9600 4600 9500 4600
-Connection ~ 7050 4900
 Wire Wire Line
 	9600 4600 9600 4500
 Wire Wire Line
@@ -729,736 +602,231 @@ Wire Wire Line
 Connection ~ 8800 4900
 Wire Wire Line
 	8800 4900 9600 4900
-Wire Wire Line
-	5750 4900 7050 4900
 Connection ~ 5750 4900
-Wire Wire Line
-	5750 3600 6050 3600
-Connection ~ 5750 3600
-Wire Wire Line
-	5750 3400 7050 3400
 Connection ~ 5750 3400
-Wire Wire Line
-	5750 2100 6050 2100
-Connection ~ 5750 2100
-Wire Wire Line
-	6550 2900 6450 2900
-Wire Wire Line
-	6050 2900 6050 2100
-Connection ~ 6050 2100
-Wire Wire Line
-	6050 2100 7050 2100
-Wire Wire Line
-	6550 3000 6450 3000
-Wire Wire Line
-	6450 3000 6450 2900
-Connection ~ 6450 2900
-Wire Wire Line
-	6450 2900 6050 2900
-Wire Wire Line
-	6550 3100 6450 3100
-Wire Wire Line
-	6450 3100 6450 3000
-Connection ~ 6450 3000
-Wire Wire Line
-	1350 2100 1350 2900
-Wire Wire Line
-	6550 4400 6450 4400
-Wire Wire Line
-	6050 4400 6050 3600
-Connection ~ 6050 3600
-Wire Wire Line
-	6050 3600 7050 3600
-Wire Wire Line
-	6550 4500 6450 4500
-Wire Wire Line
-	6450 4500 6450 4400
-Connection ~ 6450 4400
-Wire Wire Line
-	6450 4400 6050 4400
-Wire Wire Line
-	6550 4600 6450 4600
-Wire Wire Line
-	6450 4600 6450 4500
-Connection ~ 6450 4500
-Wire Wire Line
-	2250 4400 2150 4400
-Wire Wire Line
-	1350 4400 1350 3600
-Connection ~ 1350 3600
-Wire Wire Line
-	2250 4500 2150 4500
-Wire Wire Line
-	2150 4500 2150 4400
-Connection ~ 2150 4400
-Wire Wire Line
-	2150 4400 1350 4400
-Wire Wire Line
-	2250 4600 2150 4600
-Wire Wire Line
-	2150 4600 2150 4500
-Connection ~ 2150 4500
-Wire Wire Line
-	2250 2900 2150 2900
-Connection ~ 1350 2900
-Wire Wire Line
-	1350 2900 1350 3600
-Wire Wire Line
-	2250 3000 2150 3000
-Wire Wire Line
-	2150 3000 2150 2900
-Connection ~ 2150 2900
-Wire Wire Line
-	2150 2900 1350 2900
-Wire Wire Line
-	2250 3100 2150 3100
-Wire Wire Line
-	2150 3100 2150 3000
-Connection ~ 2150 3000
-Connection ~ 3350 2400
-Wire Wire Line
-	3350 2400 4500 2400
-Connection ~ 3450 2500
-Wire Wire Line
-	3450 2500 4500 2500
-Connection ~ 3550 2600
-Wire Wire Line
-	3550 2600 3250 2600
-Connection ~ 3650 2700
-Wire Wire Line
-	3650 2700 4500 2700
-Connection ~ 3750 2800
-Wire Wire Line
-	3750 2800 4500 2800
-Connection ~ 3850 2900
-Wire Wire Line
-	3850 2900 4500 2900
-Connection ~ 3950 3000
-Wire Wire Line
-	3950 3000 3250 3000
-Connection ~ 7600 2400
-Wire Wire Line
-	7600 2400 8350 2400
-Connection ~ 7700 2500
-Wire Wire Line
-	7700 2500 8350 2500
-Connection ~ 7800 2600
-Wire Wire Line
-	7800 2600 7550 2600
-Connection ~ 7900 2700
-Wire Wire Line
-	7900 2700 8350 2700
-Connection ~ 8000 2800
-Wire Wire Line
-	8000 2800 8350 2800
-Connection ~ 8100 2900
-Wire Wire Line
-	8100 2900 8350 2900
-Connection ~ 8200 3000
-Wire Wire Line
-	8200 3000 7550 3000
-Connection ~ 3350 4500
-Wire Wire Line
-	3350 4500 3250 4500
-Connection ~ 3450 4400
-Wire Wire Line
-	3450 4400 4500 4400
-Connection ~ 3550 4300
-Wire Wire Line
-	3550 4300 4500 4300
-Connection ~ 3650 4200
-Wire Wire Line
-	3650 4200 4500 4200
-Connection ~ 3750 4100
-Wire Wire Line
-	3750 4100 3250 4100
-Connection ~ 3850 4000
-Wire Wire Line
-	3850 4000 4500 4000
-Connection ~ 3950 3900
-Wire Wire Line
-	3950 3900 4500 3900
-Connection ~ 7600 4500
-Wire Wire Line
-	7600 4500 7550 4500
-Connection ~ 7700 4400
-Wire Wire Line
-	7700 4400 8350 4400
-Connection ~ 7800 4300
-Wire Wire Line
-	7800 4300 8350 4300
-Connection ~ 7900 4200
-Wire Wire Line
-	7900 4200 8350 4200
-Connection ~ 8000 4100
-Wire Wire Line
-	8000 4100 7550 4100
-Connection ~ 8100 4000
-Wire Wire Line
-	8100 4000 8350 4000
-Connection ~ 8200 3900
-Wire Wire Line
-	8200 3900 8350 3900
 $Comp
-L Device:R R?
-U 1 1 5EDE8D0A
-P 3000 2000
-F 0 "R?" V 2950 2150 50  0000 C CNN
-F 1 "R" V 2950 1850 50  0000 C CNN
-F 2 "" V 2930 2000 50  0001 C CNN
-F 3 "~" H 3000 2000 50  0001 C CNN
-	1    3000 2000
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5EDEA08C
-P 3000 1900
-F 0 "R?" V 2950 2050 50  0000 C CNN
-F 1 "R" V 2950 1750 50  0000 C CNN
-F 2 "" V 2930 1900 50  0001 C CNN
-F 3 "~" H 3000 1900 50  0001 C CNN
-	1    3000 1900
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5EDEA228
-P 3000 1800
-F 0 "R?" V 2950 1950 50  0000 C CNN
-F 1 "R" V 2950 1650 50  0000 C CNN
-F 2 "" V 2930 1800 50  0001 C CNN
-F 3 "~" H 3000 1800 50  0001 C CNN
-	1    3000 1800
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5EDEA3BB
-P 3000 1700
-F 0 "R?" V 2950 1850 50  0000 C CNN
-F 1 "R" V 2950 1550 50  0000 C CNN
-F 2 "" V 2930 1700 50  0001 C CNN
-F 3 "~" H 3000 1700 50  0001 C CNN
-	1    3000 1700
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5EDEA519
-P 3000 1600
-F 0 "R?" V 2950 1750 50  0000 C CNN
-F 1 "R" V 2950 1450 50  0000 C CNN
-F 2 "" V 2930 1600 50  0001 C CNN
-F 3 "~" H 3000 1600 50  0001 C CNN
-	1    3000 1600
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5EE40700
-P 3000 1500
-F 0 "R?" V 2950 1650 50  0000 C CNN
-F 1 "R" V 2950 1350 50  0000 C CNN
-F 2 "" V 2930 1500 50  0001 C CNN
-F 3 "~" H 3000 1500 50  0001 C CNN
-	1    3000 1500
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5EE40893
-P 3000 1400
-F 0 "R?" V 2950 1550 50  0000 C CNN
-F 1 "R" V 2950 1250 50  0000 C CNN
-F 2 "" V 2930 1400 50  0001 C CNN
-F 3 "~" H 3000 1400 50  0001 C CNN
-	1    3000 1400
-	0    1    1    0   
-$EndComp
-Wire Wire Line
-	1450 1300 1450 1400
-Wire Wire Line
-	3150 2000 3950 2000
-Wire Wire Line
-	3950 2000 3950 3000
-Wire Wire Line
-	2850 2000 1450 2000
-Connection ~ 1450 2000
-Wire Wire Line
-	1450 2000 1450 3400
-Wire Wire Line
-	3150 1900 3850 1900
-Wire Wire Line
-	3850 1900 3850 2900
-Wire Wire Line
-	2850 1900 1450 1900
-Connection ~ 1450 1900
-Wire Wire Line
-	1450 1900 1450 2000
-Wire Wire Line
-	3150 1800 3750 1800
-Wire Wire Line
-	3750 1800 3750 2800
-Wire Wire Line
-	2850 1800 1450 1800
-Connection ~ 1450 1800
-Wire Wire Line
-	1450 1800 1450 1900
-Wire Wire Line
-	3150 1700 3650 1700
-Wire Wire Line
-	3650 1700 3650 2700
-Wire Wire Line
-	2850 1700 1450 1700
-Connection ~ 1450 1700
-Wire Wire Line
-	1450 1700 1450 1800
-Wire Wire Line
-	3150 1600 3550 1600
-Wire Wire Line
-	3550 1600 3550 2600
-Wire Wire Line
-	2850 1600 1450 1600
-Connection ~ 1450 1600
-Wire Wire Line
-	1450 1600 1450 1700
-Wire Wire Line
-	3150 1500 3450 1500
-Wire Wire Line
-	3450 1500 3450 2500
-Wire Wire Line
-	2850 1500 1450 1500
-Connection ~ 1450 1500
-Wire Wire Line
-	1450 1500 1450 1600
-Wire Wire Line
-	3150 1400 3350 1400
-Wire Wire Line
-	3350 1400 3350 2400
-Wire Wire Line
-	2850 1400 1450 1400
-Connection ~ 1450 1400
-Wire Wire Line
-	1450 1400 1450 1500
-Wire Wire Line
-	9600 3000 9600 2000
-Connection ~ 9600 3000
-$Comp
-L Device:R R?
-U 1 1 5F0D5D74
-P 8550 2000
-F 0 "R?" V 8500 1850 50  0000 C CNN
-F 1 "R" V 8500 2150 50  0000 C CNN
-F 2 "" V 8480 2000 50  0001 C CNN
-F 3 "~" H 8550 2000 50  0001 C CNN
-	1    8550 2000
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F0D6873
-P 8550 1900
-F 0 "R?" V 8500 1750 50  0000 C CNN
-F 1 "R" V 8500 2050 50  0000 C CNN
-F 2 "" V 8480 1900 50  0001 C CNN
-F 3 "~" H 8550 1900 50  0001 C CNN
-	1    8550 1900
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F0D6A25
-P 8550 1800
-F 0 "R?" V 8500 1650 50  0000 C CNN
-F 1 "R" V 8500 1950 50  0000 C CNN
-F 2 "" V 8480 1800 50  0001 C CNN
-F 3 "~" H 8550 1800 50  0001 C CNN
-	1    8550 1800
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F0D6BB2
-P 8550 1700
-F 0 "R?" V 8500 1550 50  0000 C CNN
-F 1 "R" V 8500 1850 50  0000 C CNN
-F 2 "" V 8480 1700 50  0001 C CNN
-F 3 "~" H 8550 1700 50  0001 C CNN
-	1    8550 1700
-	0    1    1    0   
+L 4xxx_IEEE:4511 U5
+U 1 1 5E335BBF
+P 7150 4200
+F 0 "U5" H 7350 4600 50  0000 C CNN
+F 1 "4511" H 7000 4600 50  0000 C CNN
+F 2 "" H 7150 4200 50  0001 C CNN
+F 3 "" H 7150 4200 50  0001 C CNN
+	1    7150 4200
+	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
-U 1 1 5F0D6D01
-P 8550 1600
-F 0 "R?" V 8500 1450 50  0000 C CNN
-F 1 "R" V 8500 1750 50  0000 C CNN
-F 2 "" V 8480 1600 50  0001 C CNN
-F 3 "~" H 8550 1600 50  0001 C CNN
-	1    8550 1600
-	0    1    1    0   
+L 4xxx_IEEE:4511 U4
+U 1 1 5E3374CE
+P 3000 4200
+F 0 "U4" H 3200 4600 50  0000 C CNN
+F 1 "4511" H 2850 4600 50  0000 C CNN
+F 2 "" H 3000 4200 50  0001 C CNN
+F 3 "" H 3000 4200 50  0001 C CNN
+	1    3000 4200
+	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
-U 1 1 5F0D6EE8
-P 8550 1500
-F 0 "R?" V 8500 1350 50  0000 C CNN
-F 1 "R" V 8500 1650 50  0000 C CNN
-F 2 "" V 8480 1500 50  0001 C CNN
-F 3 "~" H 8550 1500 50  0001 C CNN
-	1    8550 1500
-	0    1    1    0   
+L 4xxx_IEEE:4511 U2
+U 1 1 5E337F28
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+F 0 "U2" H 3200 3100 50  0000 C CNN
+F 1 "4511" H 2850 3100 50  0000 C CNN
+F 2 "" H 3000 2700 50  0001 C CNN
+F 3 "" H 3000 2700 50  0001 C CNN
+	1    3000 2700
+	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
-U 1 1 5F0D70FE
-P 8550 1400
-F 0 "R?" V 8500 1250 50  0000 C CNN
-F 1 "R" V 8500 1550 50  0000 C CNN
-F 2 "" V 8480 1400 50  0001 C CNN
-F 3 "~" H 8550 1400 50  0001 C CNN
-	1    8550 1400
-	0    1    1    0   
+L 4xxx_IEEE:4511 U3
+U 1 1 5E338774
+P 7150 2700
+F 0 "U3" H 7350 3100 50  0000 C CNN
+F 1 "4511" H 7000 3100 50  0000 C CNN
+F 2 "" H 7150 2700 50  0001 C CNN
+F 3 "" H 7150 2700 50  0001 C CNN
+	1    7150 2700
+	1    0    0    -1  
 $EndComp
+Connection ~ 1650 2100
 Wire Wire Line
-	8200 2000 8400 2000
-Wire Wire Line
-	8200 2000 8200 3000
-Wire Wire Line
-	8700 2000 9600 2000
-Connection ~ 9600 2000
+	1650 2100 3000 2100
 Wire Wire Line
-	9600 2000 9600 1900
+	1650 3400 3000 3400
 Wire Wire Line
-	8100 1900 8400 1900
+	3000 2350 3000 2100
+Connection ~ 3000 2100
 Wire Wire Line
-	8100 1900 8100 2900
+	3000 2100 5750 2100
 Wire Wire Line
-	8700 1900 9600 1900
-Connection ~ 9600 1900
+	3000 3050 3000 3400
+Connection ~ 3000 3400
 Wire Wire Line
-	9600 1900 9600 1800
+	3000 3400 4950 3400
 Wire Wire Line
-	8000 1800 8400 1800
+	2450 2900 1350 2900
+Connection ~ 1350 2900
 Wire Wire Line
-	8000 1800 8000 2800
+	1350 2900 1350 3000
 Wire Wire Line
-	8700 1800 9600 1800
-Connection ~ 9600 1800
+	1450 1300 1450 2400
 Wire Wire Line
-	9600 1800 9600 1700
+	1350 2100 1350 2900
 Wire Wire Line
-	7900 1700 8400 1700
+	2450 2400 1450 2400
+Connection ~ 1450 2400
 Wire Wire Line
-	7900 1700 7900 2700
+	1450 2400 1450 3400
 Wire Wire Line
-	8700 1700 9600 1700
-Connection ~ 9600 1700
+	2450 3000 1350 3000
+Connection ~ 1350 3000
 Wire Wire Line
-	9600 1700 9600 1600
+	1350 3000 1350 3600
 Wire Wire Line
-	7800 1600 8400 1600
+	3550 2400 4500 2400
 Wire Wire Line
-	7800 1600 7800 2600
+	3550 2500 4500 2500
 Wire Wire Line
-	8700 1600 9600 1600
-Connection ~ 9600 1600
+	3550 2600 4500 2600
 Wire Wire Line
-	9600 1600 9600 1500
+	3550 2700 4500 2700
 Wire Wire Line
-	7700 1500 8400 1500
+	3550 2800 4500 2800
 Wire Wire Line
-	7700 1500 7700 2500
+	3550 2900 4500 2900
 Wire Wire Line
-	8700 1500 9600 1500
-Connection ~ 9600 1500
+	3550 3000 4500 3000
 Wire Wire Line
-	9600 1500 9600 1400
+	5750 3400 6100 3400
 Wire Wire Line
-	7600 1400 8400 1400
+	5750 2100 6000 2100
 Wire Wire Line
-	7600 1400 7600 2400
+	6000 2100 6000 2900
 Wire Wire Line
-	8700 1400 9600 1400
-$Comp
-L Device:R R?
-U 1 1 5F283C78
-P 3000 5000
-F 0 "R?" V 2950 4850 50  0000 C CNN
-F 1 "R" V 2950 5150 50  0000 C CNN
-F 2 "" V 2930 5000 50  0001 C CNN
-F 3 "~" H 3000 5000 50  0001 C CNN
-	1    3000 5000
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F28441E
-P 3000 5100
-F 0 "R?" V 2950 4950 50  0000 C CNN
-F 1 "R" V 2950 5250 50  0000 C CNN
-F 2 "" V 2930 5100 50  0001 C CNN
-F 3 "~" H 3000 5100 50  0001 C CNN
-	1    3000 5100
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F28462E
-P 3000 5200
-F 0 "R?" V 2950 5050 50  0000 C CNN
-F 1 "R" V 2950 5350 50  0000 C CNN
-F 2 "" V 2930 5200 50  0001 C CNN
-F 3 "~" H 3000 5200 50  0001 C CNN
-	1    3000 5200
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F2847AC
-P 3000 5300
-F 0 "R?" V 2950 5150 50  0000 C CNN
-F 1 "R" V 2950 5450 50  0000 C CNN
-F 2 "" V 2930 5300 50  0001 C CNN
-F 3 "~" H 3000 5300 50  0001 C CNN
-	1    3000 5300
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F28496E
-P 3000 5400
-F 0 "R?" V 2950 5250 50  0000 C CNN
-F 1 "R" V 2950 5550 50  0000 C CNN
-F 2 "" V 2930 5400 50  0001 C CNN
-F 3 "~" H 3000 5400 50  0001 C CNN
-	1    3000 5400
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F284AFC
-P 3000 5500
-F 0 "R?" V 2950 5350 50  0000 C CNN
-F 1 "R" V 2950 5650 50  0000 C CNN
-F 2 "" V 2930 5500 50  0001 C CNN
-F 3 "~" H 3000 5500 50  0001 C CNN
-	1    3000 5500
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F284C83
-P 3000 5600
-F 0 "R?" V 2950 5450 50  0000 C CNN
-F 1 "R" V 2950 5750 50  0000 C CNN
-F 2 "" V 2930 5600 50  0001 C CNN
-F 3 "~" H 3000 5600 50  0001 C CNN
-	1    3000 5600
-	0    1    1    0   
-$EndComp
+	6000 2900 6600 2900
+Connection ~ 5750 2100
 Wire Wire Line
-	3950 5000 3150 5000
+	6000 2900 6000 3000
 Wire Wire Line
-	3950 5000 3950 3900
+	6000 3000 6600 3000
+Connection ~ 6000 2900
 Wire Wire Line
-	3850 5100 3150 5100
+	6100 3400 6100 2400
 Wire Wire Line
-	3850 5100 3850 4000
+	6100 2400 6600 2400
+Connection ~ 6100 3400
 Wire Wire Line
-	3750 5200 3150 5200
+	6100 3400 7150 3400
 Wire Wire Line
-	3750 5200 3750 4100
+	6000 2100 7150 2100
 Wire Wire Line
-	3650 5300 3150 5300
+	7150 2100 7150 2350
+Connection ~ 6000 2100
 Wire Wire Line
-	3650 5300 3650 4200
+	7150 3050 7150 3400
+Connection ~ 7150 3400
 Wire Wire Line
-	3550 5400 3150 5400
+	7150 3400 8750 3400
 Wire Wire Line
-	3550 5400 3550 4300
+	8350 2400 7700 2400
 Wire Wire Line
-	3450 5500 3150 5500
+	8350 2500 7700 2500
 Wire Wire Line
-	3450 5500 3450 4400
+	8350 2600 7700 2600
 Wire Wire Line
-	3350 5600 3150 5600
+	8350 2700 7700 2700
 Wire Wire Line
-	3350 5600 3350 4500
+	8350 2800 7700 2800
 Wire Wire Line
-	2850 5000 1450 5000
+	8350 2900 7700 2900
 Wire Wire Line
-	1450 5000 1450 4900
-Connection ~ 1450 4900
+	8350 3000 7700 3000
 Wire Wire Line
-	2850 5100 1450 5100
+	5750 4900 6100 4900
 Wire Wire Line
-	1450 5100 1450 5000
-Connection ~ 1450 5000
+	8350 3900 7700 3900
 Wire Wire Line
-	2850 5200 1450 5200
+	8350 4000 7700 4000
 Wire Wire Line
-	1450 5200 1450 5100
-Connection ~ 1450 5100
+	8350 4100 7700 4100
 Wire Wire Line
-	2850 5300 1450 5300
+	8350 4200 7700 4200
 Wire Wire Line
-	1450 5300 1450 5200
-Connection ~ 1450 5200
+	8350 4300 7700 4300
 Wire Wire Line
-	2850 5400 1450 5400
+	8350 4400 7700 4400
 Wire Wire Line
-	1450 5400 1450 5300
-Connection ~ 1450 5300
+	8350 4500 7700 4500
 Wire Wire Line
-	2850 5500 1450 5500
+	5750 3600 6000 3600
 Wire Wire Line
-	1450 5500 1450 5400
-Connection ~ 1450 5400
+	7150 3600 7150 3850
+Connection ~ 5750 3600
 Wire Wire Line
-	2850 5600 1450 5600
+	7150 4550 7150 4900
+Connection ~ 7150 4900
 Wire Wire Line
-	1450 5600 1450 5500
-Connection ~ 1450 5500
-$Comp
-L Device:R R?
-U 1 1 5F555595
-P 8550 5000
-F 0 "R?" V 8500 4850 50  0000 C CNN
-F 1 "R" V 8500 5150 50  0000 C CNN
-F 2 "" V 8480 5000 50  0001 C CNN
-F 3 "~" H 8550 5000 50  0001 C CNN
-	1    8550 5000
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F555EC2
-P 8550 5100
-F 0 "R?" V 8500 4950 50  0000 C CNN
-F 1 "R" V 8500 5250 50  0000 C CNN
-F 2 "" V 8480 5100 50  0001 C CNN
-F 3 "~" H 8550 5100 50  0001 C CNN
-	1    8550 5100
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F5560B4
-P 8550 5200
-F 0 "R?" V 8500 5050 50  0000 C CNN
-F 1 "R" V 8500 5350 50  0000 C CNN
-F 2 "" V 8480 5200 50  0001 C CNN
-F 3 "~" H 8550 5200 50  0001 C CNN
-	1    8550 5200
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F556232
-P 8550 5300
-F 0 "R?" V 8500 5150 50  0000 C CNN
-F 1 "R" V 8500 5450 50  0000 C CNN
-F 2 "" V 8480 5300 50  0001 C CNN
-F 3 "~" H 8550 5300 50  0001 C CNN
-	1    8550 5300
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F5563E0
-P 8550 5400
-F 0 "R?" V 8500 5250 50  0000 C CNN
-F 1 "R" V 8500 5550 50  0000 C CNN
-F 2 "" V 8480 5400 50  0001 C CNN
-F 3 "~" H 8550 5400 50  0001 C CNN
-	1    8550 5400
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F556558
-P 8550 5500
-F 0 "R?" V 8500 5350 50  0000 C CNN
-F 1 "R" V 8500 5650 50  0000 C CNN
-F 2 "" V 8480 5500 50  0001 C CNN
-F 3 "~" H 8550 5500 50  0001 C CNN
-	1    8550 5500
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F5566D7
-P 8550 5600
-F 0 "R?" V 8500 5450 50  0000 C CNN
-F 1 "R" V 8500 5750 50  0000 C CNN
-F 2 "" V 8480 5600 50  0001 C CNN
-F 3 "~" H 8550 5600 50  0001 C CNN
-	1    8550 5600
-	0    1    1    0   
-$EndComp
-Wire Wire Line
-	8200 5000 8400 5000
+	7150 4900 8800 4900
 Wire Wire Line
-	8200 5000 8200 3900
+	6000 3600 6000 4400
 Wire Wire Line
-	8100 5100 8400 5100
+	6000 4400 6600 4400
+Connection ~ 6000 3600
 Wire Wire Line
-	8100 5100 8100 4000
+	6000 3600 7150 3600
 Wire Wire Line
-	8000 5200 8400 5200
+	6000 4400 6000 4500
 Wire Wire Line
-	8000 5200 8000 4100
+	6000 4500 6600 4500
+Connection ~ 6000 4400
 Wire Wire Line
-	7900 5300 8400 5300
+	6600 3900 6100 3900
 Wire Wire Line
-	7900 5300 7900 4200
+	6100 3900 6100 4900
+Connection ~ 6100 4900
 Wire Wire Line
-	7800 5400 8400 5400
+	6100 4900 7150 4900
 Wire Wire Line
-	7800 5400 7800 4300
+	1650 3600 3000 3600
 Wire Wire Line
-	7700 5500 8400 5500
+	1650 4900 3000 4900
 Wire Wire Line
-	7700 5500 7700 4400
+	3000 3600 3000 3850
+Connection ~ 3000 3600
 Wire Wire Line
-	7600 5600 8400 5600
+	3000 3600 5750 3600
 Wire Wire Line
-	7600 5600 7600 4500
+	3000 4550 3000 4900
+Connection ~ 3000 4900
 Wire Wire Line
-	9600 4900 9600 5000
+	3000 4900 4850 4900
 Wire Wire Line
-	9600 5600 8700 5600
-Connection ~ 9600 4900
+	2450 3900 1450 3900
+Connection ~ 1450 3900
 Wire Wire Line
-	8700 5500 9600 5500
-Connection ~ 9600 5500
+	1450 3900 1450 4900
 Wire Wire Line
-	9600 5500 9600 5600
+	1350 3600 1350 4400
 Wire Wire Line
-	8700 5400 9600 5400
-Connection ~ 9600 5400
+	1350 4400 2450 4400
+Connection ~ 1350 3600
 Wire Wire Line
-	9600 5400 9600 5500
+	1350 4400 1350 4500
 Wire Wire Line
-	8700 5300 9600 5300
-Connection ~ 9600 5300
+	1350 4500 2450 4500
+Connection ~ 1350 4400
 Wire Wire Line
-	9600 5300 9600 5400
+	4500 3900 3550 3900
 Wire Wire Line
-	8700 5200 9600 5200
-Connection ~ 9600 5200
+	4500 4000 3550 4000
 Wire Wire Line
-	9600 5200 9600 5300
+	4500 4100 3550 4100
 Wire Wire Line
-	8700 5100 9600 5100
-Connection ~ 9600 5100
+	4500 4200 3550 4200
 Wire Wire Line
-	9600 5100 9600 5200
+	4500 4300 3550 4300
 Wire Wire Line
-	8700 5000 9600 5000
-Connection ~ 9600 5000
+	4500 4400 3550 4400
 Wire Wire Line
-	9600 5000 9600 5100
+	4500 4500 3550 4500
 $EndSCHEMATC
diff --git a/display.sch-bak b/display.sch-bak
index c5af799..d17ccff 100644
--- a/display.sch-bak
+++ b/display.sch-bak
@@ -4,7 +4,7 @@ EELAYER 30 0
 EELAYER END
 $Descr A4 11693 8268
 encoding utf-8
-Sheet 2 4
+Sheet 4 4
 Title ""
 Date ""
 Rev ""
@@ -18,43 +18,43 @@ Text HLabel 1350 1300 1    50   BiDi ~ 0
 VCC
 Text HLabel 1450 1300 1    50   BiDi ~ 0
 GND
-Text HLabel 2250 2400 0    50   Input ~ 0
+Text HLabel 2450 2500 0    50   Input ~ 0
 CHAR0_0
-Text HLabel 2250 2500 0    50   Input ~ 0
+Text HLabel 2450 2600 0    50   Input ~ 0
 CHAR0_1
-Text HLabel 2250 2600 0    50   Input ~ 0
+Text HLabel 2450 2700 0    50   Input ~ 0
 CHAR0_2
-Text HLabel 2250 2700 0    50   Input ~ 0
+Text HLabel 2450 2800 0    50   Input ~ 0
 CHAR0_3
-Text HLabel 6550 2400 0    50   Input ~ 0
+Text HLabel 6600 2500 0    50   Input ~ 0
 CHAR1_0
-Text HLabel 6550 2500 0    50   Input ~ 0
+Text HLabel 6600 2600 0    50   Input ~ 0
 CHAR1_1
-Text HLabel 6550 2600 0    50   Input ~ 0
+Text HLabel 6600 2700 0    50   Input ~ 0
 CHAR1_2
-Text HLabel 6550 2700 0    50   Input ~ 0
+Text HLabel 6600 2800 0    50   Input ~ 0
 CHAR1_3
-Text HLabel 2250 3900 0    50   Input ~ 0
+Text HLabel 2450 4000 0    50   Input ~ 0
 CHAR2_0
-Text HLabel 2250 4000 0    50   Input ~ 0
+Text HLabel 2450 4100 0    50   Input ~ 0
 CHAR2_1
-Text HLabel 2250 4100 0    50   Input ~ 0
+Text HLabel 2450 4200 0    50   Input ~ 0
 CHAR2_2
-Text HLabel 2250 4200 0    50   Input ~ 0
+Text HLabel 2450 4300 0    50   Input ~ 0
 CHAR2_3
-Text HLabel 6550 3900 0    50   Input ~ 0
+Text HLabel 6600 4000 0    50   Input ~ 0
 CHAR3_0
-Text HLabel 6550 4000 0    50   Input ~ 0
+Text HLabel 6600 4100 0    50   Input ~ 0
 CHAR3_1
-Text HLabel 6550 4100 0    50   Input ~ 0
+Text HLabel 6600 4200 0    50   Input ~ 0
 CHAR3_2
-Text HLabel 6550 4200 0    50   Input ~ 0
+Text HLabel 6600 4300 0    50   Input ~ 0
 CHAR3_3
 $Comp
-L Display_Character:SA15-11GWA U?
+L Display_Character:SA15-11GWA DISP3
 U 1 1 5DD7F4BB
 P 9200 4200
-F 0 "U?" H 9200 3650 50  0000 C CNN
+F 0 "DISP3" H 9200 3650 50  0000 C CNN
 F 1 "SA15-11GWA" H 9200 4750 50  0000 C CNN
 F 2 "Display_7Segment:SA15-11xxx" H 9200 4150 50  0001 C CNN
 F 3 "http://www.kingbrightusa.com/images/catalog/SPEC/SA15-11GWA.pdf" H 9200 4150 50  0001 C CNN
@@ -62,21 +62,10 @@ F 3 "http://www.kingbrightusa.com/images/catalog/SPEC/SA15-11GWA.pdf" H 9200 415
 	1    0    0    -1  
 $EndComp
 $Comp
-L 74xx:74LS48 U?
-U 1 1 5DD783AC
-P 7050 4200
-F 0 "U?" H 7300 4650 50  0000 C CNN
-F 1 "74LS48" H 6850 4650 50  0000 C CNN
-F 2 "" H 7050 4200 50  0001 C CNN
-F 3 "http://www.ti.com/lit/gpn/sn74LS48" H 7050 4200 50  0001 C CNN
-	1    7050 4200
-	1    0    0    -1  
-$EndComp
-$Comp
-L Device:R R?
+L Device:R R22
 U 1 1 5DCF3F99
 P 8500 3900
-F 0 "R?" V 8450 3750 50  0000 C CNN
+F 0 "R22" V 8450 3700 50  0000 C CNN
 F 1 "R" V 8450 4050 50  0000 C CNN
 F 2 "" V 8430 3900 50  0001 C CNN
 F 3 "~" H 8500 3900 50  0001 C CNN
@@ -84,14 +73,12 @@ F 3 "~" H 8500 3900 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 Wire Wire Line
-	7550 3900 8200 3900
-Wire Wire Line
 	8650 3900 8900 3900
 $Comp
-L Device:R R?
+L Device:R R23
 U 1 1 5DCF640A
 P 8500 4000
-F 0 "R?" V 8450 3850 50  0000 C CNN
+F 0 "R23" V 8450 3800 50  0000 C CNN
 F 1 "R" V 8450 4150 50  0000 C CNN
 F 2 "" V 8430 4000 50  0001 C CNN
 F 3 "~" H 8500 4000 50  0001 C CNN
@@ -99,10 +86,10 @@ F 3 "~" H 8500 4000 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R24
 U 1 1 5DCF6693
 P 8500 4100
-F 0 "R?" V 8450 3950 50  0000 C CNN
+F 0 "R24" V 8450 3900 50  0000 C CNN
 F 1 "R" V 8450 4250 50  0000 C CNN
 F 2 "" V 8430 4100 50  0001 C CNN
 F 3 "~" H 8500 4100 50  0001 C CNN
@@ -110,10 +97,10 @@ F 3 "~" H 8500 4100 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R25
 U 1 1 5DCF68D9
 P 8500 4200
-F 0 "R?" V 8450 4050 50  0000 C CNN
+F 0 "R25" V 8450 4000 50  0000 C CNN
 F 1 "R" V 8450 4350 50  0000 C CNN
 F 2 "" V 8430 4200 50  0001 C CNN
 F 3 "~" H 8500 4200 50  0001 C CNN
@@ -121,10 +108,10 @@ F 3 "~" H 8500 4200 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R26
 U 1 1 5DCF6BA5
 P 8500 4300
-F 0 "R?" V 8450 4150 50  0000 C CNN
+F 0 "R26" V 8450 4100 50  0000 C CNN
 F 1 "R" V 8450 4450 50  0000 C CNN
 F 2 "" V 8430 4300 50  0001 C CNN
 F 3 "~" H 8500 4300 50  0001 C CNN
@@ -132,10 +119,10 @@ F 3 "~" H 8500 4300 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R27
 U 1 1 5DCF6D3D
 P 8500 4400
-F 0 "R?" V 8450 4250 50  0000 C CNN
+F 0 "R27" V 8450 4200 50  0000 C CNN
 F 1 "R" V 8450 4550 50  0000 C CNN
 F 2 "" V 8430 4400 50  0001 C CNN
 F 3 "~" H 8500 4400 50  0001 C CNN
@@ -143,10 +130,10 @@ F 3 "~" H 8500 4400 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R28
 U 1 1 5DCF6F68
 P 8500 4500
-F 0 "R?" V 8450 4350 50  0000 C CNN
+F 0 "R28" V 8450 4300 50  0000 C CNN
 F 1 "R" V 8450 4650 50  0000 C CNN
 F 2 "" V 8430 4500 50  0001 C CNN
 F 3 "~" H 8500 4500 50  0001 C CNN
@@ -154,18 +141,6 @@ F 3 "~" H 8500 4500 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 Wire Wire Line
-	7550 4000 8100 4000
-Wire Wire Line
-	8350 4100 8000 4100
-Wire Wire Line
-	7550 4200 7900 4200
-Wire Wire Line
-	7550 4300 7800 4300
-Wire Wire Line
-	7550 4400 7700 4400
-Wire Wire Line
-	8350 4500 7600 4500
-Wire Wire Line
 	8650 4000 8900 4000
 Wire Wire Line
 	8900 4100 8650 4100
@@ -178,10 +153,10 @@ Wire Wire Line
 Wire Wire Line
 	8650 4500 8900 4500
 $Comp
-L Display_Character:SA15-11GWA U?
+L Display_Character:SA15-11GWA DISP2
 U 1 1 5DD07E6F
 P 5350 4200
-F 0 "U?" H 5350 3650 50  0000 C CNN
+F 0 "DISP2" H 5350 3650 50  0000 C CNN
 F 1 "SA15-11GWA" H 5350 4750 50  0000 C CNN
 F 2 "Display_7Segment:SA15-11xxx" H 5350 4150 50  0001 C CNN
 F 3 "http://www.kingbrightusa.com/images/catalog/SPEC/SA15-11GWA.pdf" H 5350 4150 50  0001 C CNN
@@ -189,21 +164,10 @@ F 3 "http://www.kingbrightusa.com/images/catalog/SPEC/SA15-11GWA.pdf" H 5350 415
 	1    0    0    -1  
 $EndComp
 $Comp
-L 74xx:74LS48 U?
-U 1 1 5DD07E75
-P 2750 4200
-F 0 "U?" H 3000 4650 50  0000 C CNN
-F 1 "74LS48" H 2550 4650 50  0000 C CNN
-F 2 "" H 2750 4200 50  0001 C CNN
-F 3 "http://www.ti.com/lit/gpn/sn74LS48" H 2750 4200 50  0001 C CNN
-	1    2750 4200
-	1    0    0    -1  
-$EndComp
-$Comp
-L Device:R R?
+L Device:R R15
 U 1 1 5DD07E7B
 P 4650 3900
-F 0 "R?" V 4600 3750 50  0000 C CNN
+F 0 "R15" V 4600 3700 50  0000 C CNN
 F 1 "R" V 4600 4050 50  0000 C CNN
 F 2 "" V 4580 3900 50  0001 C CNN
 F 3 "~" H 4650 3900 50  0001 C CNN
@@ -211,14 +175,12 @@ F 3 "~" H 4650 3900 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 Wire Wire Line
-	3250 3900 3950 3900
-Wire Wire Line
 	4800 3900 5050 3900
 $Comp
-L Device:R R?
+L Device:R R16
 U 1 1 5DD07E83
 P 4650 4000
-F 0 "R?" V 4600 3850 50  0000 C CNN
+F 0 "R16" V 4600 3800 50  0000 C CNN
 F 1 "R" V 4600 4150 50  0000 C CNN
 F 2 "" V 4580 4000 50  0001 C CNN
 F 3 "~" H 4650 4000 50  0001 C CNN
@@ -226,10 +188,10 @@ F 3 "~" H 4650 4000 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R17
 U 1 1 5DD07E89
 P 4650 4100
-F 0 "R?" V 4600 3950 50  0000 C CNN
+F 0 "R17" V 4600 3900 50  0000 C CNN
 F 1 "R" V 4600 4250 50  0000 C CNN
 F 2 "" V 4580 4100 50  0001 C CNN
 F 3 "~" H 4650 4100 50  0001 C CNN
@@ -237,10 +199,10 @@ F 3 "~" H 4650 4100 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R18
 U 1 1 5DD07E8F
 P 4650 4200
-F 0 "R?" V 4600 4050 50  0000 C CNN
+F 0 "R18" V 4600 4000 50  0000 C CNN
 F 1 "R" V 4600 4350 50  0000 C CNN
 F 2 "" V 4580 4200 50  0001 C CNN
 F 3 "~" H 4650 4200 50  0001 C CNN
@@ -248,10 +210,10 @@ F 3 "~" H 4650 4200 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R19
 U 1 1 5DD07E95
 P 4650 4300
-F 0 "R?" V 4600 4150 50  0000 C CNN
+F 0 "R19" V 4600 4100 50  0000 C CNN
 F 1 "R" V 4600 4450 50  0000 C CNN
 F 2 "" V 4580 4300 50  0001 C CNN
 F 3 "~" H 4650 4300 50  0001 C CNN
@@ -259,10 +221,10 @@ F 3 "~" H 4650 4300 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R20
 U 1 1 5DD07E9B
 P 4650 4400
-F 0 "R?" V 4600 4250 50  0000 C CNN
+F 0 "R20" V 4600 4200 50  0000 C CNN
 F 1 "R" V 4600 4550 50  0000 C CNN
 F 2 "" V 4580 4400 50  0001 C CNN
 F 3 "~" H 4650 4400 50  0001 C CNN
@@ -270,10 +232,10 @@ F 3 "~" H 4650 4400 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R21
 U 1 1 5DD07EA1
 P 4650 4500
-F 0 "R?" V 4600 4350 50  0000 C CNN
+F 0 "R21" V 4600 4300 50  0000 C CNN
 F 1 "R" V 4600 4650 50  0000 C CNN
 F 2 "" V 4580 4500 50  0001 C CNN
 F 3 "~" H 4650 4500 50  0001 C CNN
@@ -281,18 +243,6 @@ F 3 "~" H 4650 4500 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 Wire Wire Line
-	3250 4000 3850 4000
-Wire Wire Line
-	4500 4100 3750 4100
-Wire Wire Line
-	3250 4200 3650 4200
-Wire Wire Line
-	3250 4300 3550 4300
-Wire Wire Line
-	3250 4400 3450 4400
-Wire Wire Line
-	4500 4500 3350 4500
-Wire Wire Line
 	4800 4000 5050 4000
 Wire Wire Line
 	5050 4100 4800 4100
@@ -305,10 +255,10 @@ Wire Wire Line
 Wire Wire Line
 	4800 4500 5050 4500
 $Comp
-L Display_Character:SA15-11GWA U?
+L Display_Character:SA15-11GWA DISP0
 U 1 1 5DD11763
 P 5350 2700
-F 0 "U?" H 5350 2150 50  0000 C CNN
+F 0 "DISP0" H 5350 2150 50  0000 C CNN
 F 1 "SA15-11GWA" H 5350 3250 50  0000 C CNN
 F 2 "Display_7Segment:SA15-11xxx" H 5350 2650 50  0001 C CNN
 F 3 "http://www.kingbrightusa.com/images/catalog/SPEC/SA15-11GWA.pdf" H 5350 2650 50  0001 C CNN
@@ -316,21 +266,10 @@ F 3 "http://www.kingbrightusa.com/images/catalog/SPEC/SA15-11GWA.pdf" H 5350 265
 	1    0    0    -1  
 $EndComp
 $Comp
-L 74xx:74LS48 U?
-U 1 1 5DD11769
-P 2750 2700
-F 0 "U?" H 3000 3150 50  0000 C CNN
-F 1 "74LS48" H 2550 3150 50  0000 C CNN
-F 2 "" H 2750 2700 50  0001 C CNN
-F 3 "http://www.ti.com/lit/gpn/sn74LS48" H 2750 2700 50  0001 C CNN
-	1    2750 2700
-	1    0    0    -1  
-$EndComp
-$Comp
-L Device:R R?
+L Device:R R1
 U 1 1 5DD1176F
 P 4650 2400
-F 0 "R?" V 4600 2250 50  0000 C CNN
+F 0 "R1" V 4600 2250 50  0000 C CNN
 F 1 "R" V 4600 2550 50  0000 C CNN
 F 2 "" V 4580 2400 50  0001 C CNN
 F 3 "~" H 4650 2400 50  0001 C CNN
@@ -338,14 +277,12 @@ F 3 "~" H 4650 2400 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 Wire Wire Line
-	3250 2400 3350 2400
-Wire Wire Line
 	4800 2400 5050 2400
 $Comp
-L Device:R R?
+L Device:R R2
 U 1 1 5DD11777
 P 4650 2500
-F 0 "R?" V 4600 2350 50  0000 C CNN
+F 0 "R2" V 4600 2350 50  0000 C CNN
 F 1 "R" V 4600 2650 50  0000 C CNN
 F 2 "" V 4580 2500 50  0001 C CNN
 F 3 "~" H 4650 2500 50  0001 C CNN
@@ -353,10 +290,10 @@ F 3 "~" H 4650 2500 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R3
 U 1 1 5DD1177D
 P 4650 2600
-F 0 "R?" V 4600 2450 50  0000 C CNN
+F 0 "R3" V 4600 2450 50  0000 C CNN
 F 1 "R" V 4600 2750 50  0000 C CNN
 F 2 "" V 4580 2600 50  0001 C CNN
 F 3 "~" H 4650 2600 50  0001 C CNN
@@ -364,10 +301,10 @@ F 3 "~" H 4650 2600 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R4
 U 1 1 5DD11783
 P 4650 2700
-F 0 "R?" V 4600 2550 50  0000 C CNN
+F 0 "R4" V 4600 2550 50  0000 C CNN
 F 1 "R" V 4600 2850 50  0000 C CNN
 F 2 "" V 4580 2700 50  0001 C CNN
 F 3 "~" H 4650 2700 50  0001 C CNN
@@ -375,10 +312,10 @@ F 3 "~" H 4650 2700 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R5
 U 1 1 5DD11789
 P 4650 2800
-F 0 "R?" V 4600 2650 50  0000 C CNN
+F 0 "R5" V 4600 2650 50  0000 C CNN
 F 1 "R" V 4600 2950 50  0000 C CNN
 F 2 "" V 4580 2800 50  0001 C CNN
 F 3 "~" H 4650 2800 50  0001 C CNN
@@ -386,10 +323,10 @@ F 3 "~" H 4650 2800 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R6
 U 1 1 5DD1178F
 P 4650 2900
-F 0 "R?" V 4600 2750 50  0000 C CNN
+F 0 "R6" V 4600 2750 50  0000 C CNN
 F 1 "R" V 4600 3050 50  0000 C CNN
 F 2 "" V 4580 2900 50  0001 C CNN
 F 3 "~" H 4650 2900 50  0001 C CNN
@@ -397,10 +334,10 @@ F 3 "~" H 4650 2900 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R7
 U 1 1 5DD11795
 P 4650 3000
-F 0 "R?" V 4600 2850 50  0000 C CNN
+F 0 "R7" V 4600 2850 50  0000 C CNN
 F 1 "R" V 4600 3150 50  0000 C CNN
 F 2 "" V 4580 3000 50  0001 C CNN
 F 3 "~" H 4650 3000 50  0001 C CNN
@@ -408,18 +345,6 @@ F 3 "~" H 4650 3000 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 Wire Wire Line
-	3250 2500 3450 2500
-Wire Wire Line
-	4500 2600 3550 2600
-Wire Wire Line
-	3250 2700 3650 2700
-Wire Wire Line
-	3250 2800 3750 2800
-Wire Wire Line
-	3250 2900 3850 2900
-Wire Wire Line
-	4500 3000 3950 3000
-Wire Wire Line
 	4800 2500 5050 2500
 Wire Wire Line
 	5050 2600 4800 2600
@@ -432,10 +357,10 @@ Wire Wire Line
 Wire Wire Line
 	4800 3000 5050 3000
 $Comp
-L Display_Character:SA15-11GWA U?
+L Display_Character:SA15-11GWA DISP1
 U 1 1 5DD16A82
 P 9150 2700
-F 0 "U?" H 9150 2150 50  0000 C CNN
+F 0 "DISP1" H 9150 2150 50  0000 C CNN
 F 1 "SA15-11GWA" H 9150 3250 50  0000 C CNN
 F 2 "Display_7Segment:SA15-11xxx" H 9150 2650 50  0001 C CNN
 F 3 "http://www.kingbrightusa.com/images/catalog/SPEC/SA15-11GWA.pdf" H 9150 2650 50  0001 C CNN
@@ -443,21 +368,10 @@ F 3 "http://www.kingbrightusa.com/images/catalog/SPEC/SA15-11GWA.pdf" H 9150 265
 	1    0    0    -1  
 $EndComp
 $Comp
-L 74xx:74LS48 U?
-U 1 1 5DD16A88
-P 7050 2700
-F 0 "U?" H 7300 3150 50  0000 C CNN
-F 1 "74LS48" H 6850 3150 50  0000 C CNN
-F 2 "" H 7050 2700 50  0001 C CNN
-F 3 "http://www.ti.com/lit/gpn/sn74LS48" H 7050 2700 50  0001 C CNN
-	1    7050 2700
-	1    0    0    -1  
-$EndComp
-$Comp
-L Device:R R?
+L Device:R R8
 U 1 1 5DD16A8E
 P 8500 2400
-F 0 "R?" V 8450 2250 50  0000 C CNN
+F 0 "R8" V 8450 2250 50  0000 C CNN
 F 1 "R" V 8450 2550 50  0000 C CNN
 F 2 "" V 8430 2400 50  0001 C CNN
 F 3 "~" H 8500 2400 50  0001 C CNN
@@ -465,14 +379,12 @@ F 3 "~" H 8500 2400 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 Wire Wire Line
-	7550 2400 7600 2400
-Wire Wire Line
 	8650 2400 8850 2400
 $Comp
-L Device:R R?
+L Device:R R9
 U 1 1 5DD16A96
 P 8500 2500
-F 0 "R?" V 8450 2350 50  0000 C CNN
+F 0 "R9" V 8450 2350 50  0000 C CNN
 F 1 "R" V 8450 2650 50  0000 C CNN
 F 2 "" V 8430 2500 50  0001 C CNN
 F 3 "~" H 8500 2500 50  0001 C CNN
@@ -480,10 +392,10 @@ F 3 "~" H 8500 2500 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R10
 U 1 1 5DD16A9C
 P 8500 2600
-F 0 "R?" V 8450 2450 50  0000 C CNN
+F 0 "R10" V 8450 2400 50  0000 C CNN
 F 1 "R" V 8450 2750 50  0000 C CNN
 F 2 "" V 8430 2600 50  0001 C CNN
 F 3 "~" H 8500 2600 50  0001 C CNN
@@ -491,10 +403,10 @@ F 3 "~" H 8500 2600 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R11
 U 1 1 5DD16AA2
 P 8500 2700
-F 0 "R?" V 8450 2550 50  0000 C CNN
+F 0 "R11" V 8450 2500 50  0000 C CNN
 F 1 "R" V 8450 2850 50  0000 C CNN
 F 2 "" V 8430 2700 50  0001 C CNN
 F 3 "~" H 8500 2700 50  0001 C CNN
@@ -502,10 +414,10 @@ F 3 "~" H 8500 2700 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R12
 U 1 1 5DD16AA8
 P 8500 2800
-F 0 "R?" V 8450 2650 50  0000 C CNN
+F 0 "R12" V 8450 2600 50  0000 C CNN
 F 1 "R" V 8450 2950 50  0000 C CNN
 F 2 "" V 8430 2800 50  0001 C CNN
 F 3 "~" H 8500 2800 50  0001 C CNN
@@ -513,10 +425,10 @@ F 3 "~" H 8500 2800 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R13
 U 1 1 5DD16AAE
 P 8500 2900
-F 0 "R?" V 8450 2750 50  0000 C CNN
+F 0 "R13" V 8450 2700 50  0000 C CNN
 F 1 "R" V 8450 3050 50  0000 C CNN
 F 2 "" V 8430 2900 50  0001 C CNN
 F 3 "~" H 8500 2900 50  0001 C CNN
@@ -524,10 +436,10 @@ F 3 "~" H 8500 2900 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R14
 U 1 1 5DD16AB4
 P 8500 3000
-F 0 "R?" V 8450 2850 50  0000 C CNN
+F 0 "R14" V 8450 2800 50  0000 C CNN
 F 1 "R" V 8450 3150 50  0000 C CNN
 F 2 "" V 8430 3000 50  0001 C CNN
 F 3 "~" H 8500 3000 50  0001 C CNN
@@ -535,18 +447,6 @@ F 3 "~" H 8500 3000 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 Wire Wire Line
-	7550 2500 7700 2500
-Wire Wire Line
-	8350 2600 7800 2600
-Wire Wire Line
-	7550 2700 7900 2700
-Wire Wire Line
-	7550 2800 8000 2800
-Wire Wire Line
-	7550 2900 8100 2900
-Wire Wire Line
-	8350 3000 8200 3000
-Wire Wire Line
 	8650 2500 8850 2500
 Wire Wire Line
 	8850 2600 8650 2600
@@ -561,21 +461,21 @@ Wire Wire Line
 $Comp
 L Device:C C11
 U 1 1 5DD33F5D
-P 1650 2550
-F 0 "C11" H 1650 2650 50  0000 L CNN
-F 1 "C" H 1650 2450 50  0000 L CNN
-F 2 "" H 1688 2400 50  0001 C CNN
-F 3 "~" H 1650 2550 50  0001 C CNN
-F 4 "74LS48" H 1650 2550 50  0001 C CNN "Beschreibung"
-	1    1650 2550
+P 1650 2650
+F 0 "C11" H 1700 2750 50  0000 L CNN
+F 1 "C" H 1700 2550 50  0000 L CNN
+F 2 "" H 1688 2500 50  0001 C CNN
+F 3 "~" H 1650 2650 50  0001 C CNN
+F 4 "74LS48" H 1650 2650 50  0001 C CNN "Beschreibung"
+	1    1650 2650
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:C C?
+L Device:C C12
 U 1 1 5DD40221
 P 5750 2500
-F 0 "C?" H 5865 2546 50  0000 L CNN
-F 1 "C" H 5865 2455 50  0000 L CNN
+F 0 "C12" H 5800 2600 50  0000 L CNN
+F 1 "C" H 5800 2400 50  0000 L CNN
 F 2 "" H 5788 2350 50  0001 C CNN
 F 3 "~" H 5750 2500 50  0001 C CNN
 	1    5750 2500
@@ -584,30 +484,26 @@ $EndComp
 Wire Wire Line
 	5750 2100 5750 2350
 $Comp
-L Device:C C?
+L Device:C C13
 U 1 1 5DD4A2DB
-P 1650 4050
-F 0 "C?" H 1765 4096 50  0000 L CNN
-F 1 "C" H 1765 4005 50  0000 L CNN
-F 2 "" H 1688 3900 50  0001 C CNN
-F 3 "~" H 1650 4050 50  0001 C CNN
-	1    1650 4050
+P 1650 4150
+F 0 "C13" H 1700 4250 50  0000 L CNN
+F 1 "C" H 1700 4050 50  0000 L CNN
+F 2 "" H 1688 4000 50  0001 C CNN
+F 3 "~" H 1650 4150 50  0001 C CNN
+	1    1650 4150
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	2750 3600 1650 3600
-Wire Wire Line
-	1650 3600 1650 3900
-Wire Wire Line
-	1650 4200 1650 4900
+	1650 3600 1650 4000
 Wire Wire Line
-	1650 4900 2750 4900
+	1650 4300 1650 4900
 $Comp
-L Device:C C?
+L Device:C C14
 U 1 1 5DD4F46D
 P 5750 4000
-F 0 "C?" H 5865 4046 50  0000 L CNN
-F 1 "C" H 5865 3955 50  0000 L CNN
+F 0 "C14" H 5800 4100 50  0000 L CNN
+F 1 "C" H 5800 3900 50  0000 L CNN
 F 2 "" H 5788 3850 50  0001 C CNN
 F 3 "~" H 5750 4000 50  0001 C CNN
 	1    5750 4000
@@ -618,13 +514,9 @@ Wire Wire Line
 Wire Wire Line
 	5750 4150 5750 4500
 Wire Wire Line
-	2750 2100 1650 2100
+	1650 3400 1650 2800
 Wire Wire Line
-	1650 3400 1650 2700
-Wire Wire Line
-	1650 3400 2750 3400
-Wire Wire Line
-	1650 2100 1650 2400
+	1650 2100 1650 2500
 Wire Wire Line
 	1450 3400 1650 3400
 Connection ~ 1650 3400
@@ -632,9 +524,8 @@ Wire Wire Line
 	1350 1300 1350 2100
 Wire Wire Line
 	1350 2100 1650 2100
-Connection ~ 1650 2100
 Wire Wire Line
-	1450 3400 1450 4900
+	1450 3400 1450 3900
 Wire Wire Line
 	1450 4900 1650 4900
 Connection ~ 1450 3400
@@ -644,20 +535,8 @@ Wire Wire Line
 Connection ~ 1350 2100
 Connection ~ 1650 3600
 Wire Wire Line
-	2750 2100 5750 2100
-Connection ~ 2750 2100
-Wire Wire Line
 	5750 2650 5750 3000
 Wire Wire Line
-	2750 3400 4950 3400
-Connection ~ 2750 3400
-Wire Wire Line
-	2750 3600 5750 3600
-Connection ~ 2750 3600
-Wire Wire Line
-	2750 4900 4850 4900
-Connection ~ 2750 4900
-Wire Wire Line
 	5050 4600 4850 4600
 Wire Wire Line
 	4850 4600 4850 4900
@@ -692,12 +571,9 @@ Connection ~ 5750 3100
 Wire Wire Line
 	5750 3100 5750 3400
 Wire Wire Line
-	7050 3400 8750 3400
-Wire Wire Line
 	9600 3400 9600 3100
 Wire Wire Line
 	9600 3100 9450 3100
-Connection ~ 7050 3400
 Wire Wire Line
 	9600 3100 9600 3000
 Wire Wire Line
@@ -711,12 +587,9 @@ Connection ~ 8750 3400
 Wire Wire Line
 	8750 3400 9600 3400
 Wire Wire Line
-	7050 4900 8800 4900
-Wire Wire Line
 	9600 4900 9600 4600
 Wire Wire Line
 	9600 4600 9500 4600
-Connection ~ 7050 4900
 Wire Wire Line
 	9600 4600 9600 4500
 Wire Wire Line
@@ -729,736 +602,231 @@ Wire Wire Line
 Connection ~ 8800 4900
 Wire Wire Line
 	8800 4900 9600 4900
-Wire Wire Line
-	5750 4900 7050 4900
 Connection ~ 5750 4900
-Wire Wire Line
-	5750 3600 6050 3600
-Connection ~ 5750 3600
-Wire Wire Line
-	5750 3400 7050 3400
 Connection ~ 5750 3400
-Wire Wire Line
-	5750 2100 6050 2100
-Connection ~ 5750 2100
-Wire Wire Line
-	6550 2900 6450 2900
-Wire Wire Line
-	6050 2900 6050 2100
-Connection ~ 6050 2100
-Wire Wire Line
-	6050 2100 7050 2100
-Wire Wire Line
-	6550 3000 6450 3000
-Wire Wire Line
-	6450 3000 6450 2900
-Connection ~ 6450 2900
-Wire Wire Line
-	6450 2900 6050 2900
-Wire Wire Line
-	6550 3100 6450 3100
-Wire Wire Line
-	6450 3100 6450 3000
-Connection ~ 6450 3000
-Wire Wire Line
-	1350 2100 1350 2900
-Wire Wire Line
-	6550 4400 6450 4400
-Wire Wire Line
-	6050 4400 6050 3600
-Connection ~ 6050 3600
-Wire Wire Line
-	6050 3600 7050 3600
-Wire Wire Line
-	6550 4500 6450 4500
-Wire Wire Line
-	6450 4500 6450 4400
-Connection ~ 6450 4400
-Wire Wire Line
-	6450 4400 6050 4400
-Wire Wire Line
-	6550 4600 6450 4600
-Wire Wire Line
-	6450 4600 6450 4500
-Connection ~ 6450 4500
-Wire Wire Line
-	2250 4400 2150 4400
-Wire Wire Line
-	1350 4400 1350 3600
-Connection ~ 1350 3600
-Wire Wire Line
-	2250 4500 2150 4500
-Wire Wire Line
-	2150 4500 2150 4400
-Connection ~ 2150 4400
-Wire Wire Line
-	2150 4400 1350 4400
-Wire Wire Line
-	2250 4600 2150 4600
-Wire Wire Line
-	2150 4600 2150 4500
-Connection ~ 2150 4500
-Wire Wire Line
-	2250 2900 2150 2900
-Connection ~ 1350 2900
-Wire Wire Line
-	1350 2900 1350 3600
-Wire Wire Line
-	2250 3000 2150 3000
-Wire Wire Line
-	2150 3000 2150 2900
-Connection ~ 2150 2900
-Wire Wire Line
-	2150 2900 1350 2900
-Wire Wire Line
-	2250 3100 2150 3100
-Wire Wire Line
-	2150 3100 2150 3000
-Connection ~ 2150 3000
-Connection ~ 3350 2400
-Wire Wire Line
-	3350 2400 4500 2400
-Connection ~ 3450 2500
-Wire Wire Line
-	3450 2500 4500 2500
-Connection ~ 3550 2600
-Wire Wire Line
-	3550 2600 3250 2600
-Connection ~ 3650 2700
-Wire Wire Line
-	3650 2700 4500 2700
-Connection ~ 3750 2800
-Wire Wire Line
-	3750 2800 4500 2800
-Connection ~ 3850 2900
-Wire Wire Line
-	3850 2900 4500 2900
-Connection ~ 3950 3000
-Wire Wire Line
-	3950 3000 3250 3000
-Connection ~ 7600 2400
-Wire Wire Line
-	7600 2400 8350 2400
-Connection ~ 7700 2500
-Wire Wire Line
-	7700 2500 8350 2500
-Connection ~ 7800 2600
-Wire Wire Line
-	7800 2600 7550 2600
-Connection ~ 7900 2700
-Wire Wire Line
-	7900 2700 8350 2700
-Connection ~ 8000 2800
-Wire Wire Line
-	8000 2800 8350 2800
-Connection ~ 8100 2900
-Wire Wire Line
-	8100 2900 8350 2900
-Connection ~ 8200 3000
-Wire Wire Line
-	8200 3000 7550 3000
-Connection ~ 3350 4500
-Wire Wire Line
-	3350 4500 3250 4500
-Connection ~ 3450 4400
-Wire Wire Line
-	3450 4400 4500 4400
-Connection ~ 3550 4300
-Wire Wire Line
-	3550 4300 4500 4300
-Connection ~ 3650 4200
-Wire Wire Line
-	3650 4200 4500 4200
-Connection ~ 3750 4100
-Wire Wire Line
-	3750 4100 3250 4100
-Connection ~ 3850 4000
-Wire Wire Line
-	3850 4000 4500 4000
-Connection ~ 3950 3900
-Wire Wire Line
-	3950 3900 4500 3900
-Connection ~ 7600 4500
-Wire Wire Line
-	7600 4500 7550 4500
-Connection ~ 7700 4400
-Wire Wire Line
-	7700 4400 8350 4400
-Connection ~ 7800 4300
-Wire Wire Line
-	7800 4300 8350 4300
-Connection ~ 7900 4200
-Wire Wire Line
-	7900 4200 8350 4200
-Connection ~ 8000 4100
-Wire Wire Line
-	8000 4100 7550 4100
-Connection ~ 8100 4000
-Wire Wire Line
-	8100 4000 8350 4000
-Connection ~ 8200 3900
-Wire Wire Line
-	8200 3900 8350 3900
 $Comp
-L Device:R R?
-U 1 1 5EDE8D0A
-P 3000 2000
-F 0 "R?" V 2950 2150 50  0000 C CNN
-F 1 "R" V 2950 1850 50  0000 C CNN
-F 2 "" V 2930 2000 50  0001 C CNN
-F 3 "~" H 3000 2000 50  0001 C CNN
-	1    3000 2000
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5EDEA08C
-P 3000 1900
-F 0 "R?" V 2950 2050 50  0000 C CNN
-F 1 "R" V 2950 1750 50  0000 C CNN
-F 2 "" V 2930 1900 50  0001 C CNN
-F 3 "~" H 3000 1900 50  0001 C CNN
-	1    3000 1900
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5EDEA228
-P 3000 1800
-F 0 "R?" V 2950 1950 50  0000 C CNN
-F 1 "R" V 2950 1650 50  0000 C CNN
-F 2 "" V 2930 1800 50  0001 C CNN
-F 3 "~" H 3000 1800 50  0001 C CNN
-	1    3000 1800
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5EDEA3BB
-P 3000 1700
-F 0 "R?" V 2950 1850 50  0000 C CNN
-F 1 "R" V 2950 1550 50  0000 C CNN
-F 2 "" V 2930 1700 50  0001 C CNN
-F 3 "~" H 3000 1700 50  0001 C CNN
-	1    3000 1700
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5EDEA519
-P 3000 1600
-F 0 "R?" V 2950 1750 50  0000 C CNN
-F 1 "R" V 2950 1450 50  0000 C CNN
-F 2 "" V 2930 1600 50  0001 C CNN
-F 3 "~" H 3000 1600 50  0001 C CNN
-	1    3000 1600
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5EE40700
-P 3000 1500
-F 0 "R?" V 2950 1650 50  0000 C CNN
-F 1 "R" V 2950 1350 50  0000 C CNN
-F 2 "" V 2930 1500 50  0001 C CNN
-F 3 "~" H 3000 1500 50  0001 C CNN
-	1    3000 1500
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5EE40893
-P 3000 1400
-F 0 "R?" V 2950 1550 50  0000 C CNN
-F 1 "R" V 2950 1250 50  0000 C CNN
-F 2 "" V 2930 1400 50  0001 C CNN
-F 3 "~" H 3000 1400 50  0001 C CNN
-	1    3000 1400
-	0    1    1    0   
-$EndComp
-Wire Wire Line
-	1450 1300 1450 1400
-Wire Wire Line
-	3150 2000 3950 2000
-Wire Wire Line
-	3950 2000 3950 3000
-Wire Wire Line
-	2850 2000 1450 2000
-Connection ~ 1450 2000
-Wire Wire Line
-	1450 2000 1450 3400
-Wire Wire Line
-	3150 1900 3850 1900
-Wire Wire Line
-	3850 1900 3850 2900
-Wire Wire Line
-	2850 1900 1450 1900
-Connection ~ 1450 1900
-Wire Wire Line
-	1450 1900 1450 2000
-Wire Wire Line
-	3150 1800 3750 1800
-Wire Wire Line
-	3750 1800 3750 2800
-Wire Wire Line
-	2850 1800 1450 1800
-Connection ~ 1450 1800
-Wire Wire Line
-	1450 1800 1450 1900
-Wire Wire Line
-	3150 1700 3650 1700
-Wire Wire Line
-	3650 1700 3650 2700
-Wire Wire Line
-	2850 1700 1450 1700
-Connection ~ 1450 1700
-Wire Wire Line
-	1450 1700 1450 1800
-Wire Wire Line
-	3150 1600 3550 1600
-Wire Wire Line
-	3550 1600 3550 2600
-Wire Wire Line
-	2850 1600 1450 1600
-Connection ~ 1450 1600
-Wire Wire Line
-	1450 1600 1450 1700
-Wire Wire Line
-	3150 1500 3450 1500
-Wire Wire Line
-	3450 1500 3450 2500
-Wire Wire Line
-	2850 1500 1450 1500
-Connection ~ 1450 1500
-Wire Wire Line
-	1450 1500 1450 1600
-Wire Wire Line
-	3150 1400 3350 1400
-Wire Wire Line
-	3350 1400 3350 2400
-Wire Wire Line
-	2850 1400 1450 1400
-Connection ~ 1450 1400
-Wire Wire Line
-	1450 1400 1450 1500
-Wire Wire Line
-	9600 3000 9600 2000
-Connection ~ 9600 3000
-$Comp
-L Device:R R?
-U 1 1 5F0D5D74
-P 8550 2000
-F 0 "R?" V 8500 1850 50  0000 C CNN
-F 1 "R" V 8500 2150 50  0000 C CNN
-F 2 "" V 8480 2000 50  0001 C CNN
-F 3 "~" H 8550 2000 50  0001 C CNN
-	1    8550 2000
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F0D6873
-P 8550 1900
-F 0 "R?" V 8500 1750 50  0000 C CNN
-F 1 "R" V 8500 2050 50  0000 C CNN
-F 2 "" V 8480 1900 50  0001 C CNN
-F 3 "~" H 8550 1900 50  0001 C CNN
-	1    8550 1900
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F0D6A25
-P 8550 1800
-F 0 "R?" V 8500 1650 50  0000 C CNN
-F 1 "R" V 8500 1950 50  0000 C CNN
-F 2 "" V 8480 1800 50  0001 C CNN
-F 3 "~" H 8550 1800 50  0001 C CNN
-	1    8550 1800
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F0D6BB2
-P 8550 1700
-F 0 "R?" V 8500 1550 50  0000 C CNN
-F 1 "R" V 8500 1850 50  0000 C CNN
-F 2 "" V 8480 1700 50  0001 C CNN
-F 3 "~" H 8550 1700 50  0001 C CNN
-	1    8550 1700
-	0    1    1    0   
+L 4xxx_IEEE:4511 U5
+U 1 1 5E335BBF
+P 7150 4200
+F 0 "U5" H 7350 4600 50  0000 C CNN
+F 1 "4511" H 7000 4600 50  0000 C CNN
+F 2 "" H 7150 4200 50  0001 C CNN
+F 3 "" H 7150 4200 50  0001 C CNN
+	1    7150 4200
+	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
-U 1 1 5F0D6D01
-P 8550 1600
-F 0 "R?" V 8500 1450 50  0000 C CNN
-F 1 "R" V 8500 1750 50  0000 C CNN
-F 2 "" V 8480 1600 50  0001 C CNN
-F 3 "~" H 8550 1600 50  0001 C CNN
-	1    8550 1600
-	0    1    1    0   
+L 4xxx_IEEE:4511 U4
+U 1 1 5E3374CE
+P 3000 4200
+F 0 "U4" H 3200 4600 50  0000 C CNN
+F 1 "4511" H 2850 4600 50  0000 C CNN
+F 2 "" H 3000 4200 50  0001 C CNN
+F 3 "" H 3000 4200 50  0001 C CNN
+	1    3000 4200
+	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
-U 1 1 5F0D6EE8
-P 8550 1500
-F 0 "R?" V 8500 1350 50  0000 C CNN
-F 1 "R" V 8500 1650 50  0000 C CNN
-F 2 "" V 8480 1500 50  0001 C CNN
-F 3 "~" H 8550 1500 50  0001 C CNN
-	1    8550 1500
-	0    1    1    0   
+L 4xxx_IEEE:4511 U2
+U 1 1 5E337F28
+P 3000 2700
+F 0 "U2" H 3200 3100 50  0000 C CNN
+F 1 "4511" H 2850 3100 50  0000 C CNN
+F 2 "" H 3000 2700 50  0001 C CNN
+F 3 "" H 3000 2700 50  0001 C CNN
+	1    3000 2700
+	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
-U 1 1 5F0D70FE
-P 8550 1400
-F 0 "R?" V 8500 1250 50  0000 C CNN
-F 1 "R" V 8500 1550 50  0000 C CNN
-F 2 "" V 8480 1400 50  0001 C CNN
-F 3 "~" H 8550 1400 50  0001 C CNN
-	1    8550 1400
-	0    1    1    0   
+L 4xxx_IEEE:4511 U3
+U 1 1 5E338774
+P 7150 2700
+F 0 "U3" H 7350 3100 50  0000 C CNN
+F 1 "4511" H 7000 3100 50  0000 C CNN
+F 2 "" H 7150 2700 50  0001 C CNN
+F 3 "" H 7150 2700 50  0001 C CNN
+	1    7150 2700
+	1    0    0    -1  
 $EndComp
+Connection ~ 1650 2100
 Wire Wire Line
-	8200 2000 8400 2000
-Wire Wire Line
-	8200 2000 8200 3000
-Wire Wire Line
-	8700 2000 9600 2000
-Connection ~ 9600 2000
+	1650 2100 3000 2100
 Wire Wire Line
-	9600 2000 9600 1900
+	1650 3400 3000 3400
 Wire Wire Line
-	8100 1900 8400 1900
+	3000 2350 3000 2100
+Connection ~ 3000 2100
 Wire Wire Line
-	8100 1900 8100 2900
+	3000 2100 5750 2100
 Wire Wire Line
-	8700 1900 9600 1900
-Connection ~ 9600 1900
+	3000 3050 3000 3400
+Connection ~ 3000 3400
 Wire Wire Line
-	9600 1900 9600 1800
+	3000 3400 4950 3400
 Wire Wire Line
-	8000 1800 8400 1800
+	2450 2900 1350 2900
+Connection ~ 1350 2900
 Wire Wire Line
-	8000 1800 8000 2800
+	1350 2900 1350 3000
 Wire Wire Line
-	8700 1800 9600 1800
-Connection ~ 9600 1800
+	1450 1300 1450 2400
 Wire Wire Line
-	9600 1800 9600 1700
+	1350 2100 1350 2900
 Wire Wire Line
-	7900 1700 8400 1700
+	2450 2400 1450 2400
+Connection ~ 1450 2400
 Wire Wire Line
-	7900 1700 7900 2700
+	1450 2400 1450 3400
 Wire Wire Line
-	8700 1700 9600 1700
-Connection ~ 9600 1700
+	2450 3000 1350 3000
+Connection ~ 1350 3000
 Wire Wire Line
-	9600 1700 9600 1600
+	1350 3000 1350 3600
 Wire Wire Line
-	7800 1600 8400 1600
+	3550 2400 4500 2400
 Wire Wire Line
-	7800 1600 7800 2600
+	3550 2500 4500 2500
 Wire Wire Line
-	8700 1600 9600 1600
-Connection ~ 9600 1600
+	3550 2600 4500 2600
 Wire Wire Line
-	9600 1600 9600 1500
+	3550 2700 4500 2700
 Wire Wire Line
-	7700 1500 8400 1500
+	3550 2800 4500 2800
 Wire Wire Line
-	7700 1500 7700 2500
+	3550 2900 4500 2900
 Wire Wire Line
-	8700 1500 9600 1500
-Connection ~ 9600 1500
+	3550 3000 4500 3000
 Wire Wire Line
-	9600 1500 9600 1400
+	5750 3400 6100 3400
 Wire Wire Line
-	7600 1400 8400 1400
+	5750 2100 6000 2100
 Wire Wire Line
-	7600 1400 7600 2400
+	6000 2100 6000 2900
 Wire Wire Line
-	8700 1400 9600 1400
-$Comp
-L Device:R R?
-U 1 1 5F283C78
-P 3000 5000
-F 0 "R?" V 2950 4850 50  0000 C CNN
-F 1 "R" V 2950 5150 50  0000 C CNN
-F 2 "" V 2930 5000 50  0001 C CNN
-F 3 "~" H 3000 5000 50  0001 C CNN
-	1    3000 5000
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F28441E
-P 3000 5100
-F 0 "R?" V 2950 4950 50  0000 C CNN
-F 1 "R" V 2950 5250 50  0000 C CNN
-F 2 "" V 2930 5100 50  0001 C CNN
-F 3 "~" H 3000 5100 50  0001 C CNN
-	1    3000 5100
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F28462E
-P 3000 5200
-F 0 "R?" V 2950 5050 50  0000 C CNN
-F 1 "R" V 2950 5350 50  0000 C CNN
-F 2 "" V 2930 5200 50  0001 C CNN
-F 3 "~" H 3000 5200 50  0001 C CNN
-	1    3000 5200
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F2847AC
-P 3000 5300
-F 0 "R?" V 2950 5150 50  0000 C CNN
-F 1 "R" V 2950 5450 50  0000 C CNN
-F 2 "" V 2930 5300 50  0001 C CNN
-F 3 "~" H 3000 5300 50  0001 C CNN
-	1    3000 5300
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F28496E
-P 3000 5400
-F 0 "R?" V 2950 5250 50  0000 C CNN
-F 1 "R" V 2950 5550 50  0000 C CNN
-F 2 "" V 2930 5400 50  0001 C CNN
-F 3 "~" H 3000 5400 50  0001 C CNN
-	1    3000 5400
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F284AFC
-P 3000 5500
-F 0 "R?" V 2950 5350 50  0000 C CNN
-F 1 "R" V 2950 5650 50  0000 C CNN
-F 2 "" V 2930 5500 50  0001 C CNN
-F 3 "~" H 3000 5500 50  0001 C CNN
-	1    3000 5500
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F284C83
-P 3000 5600
-F 0 "R?" V 2950 5450 50  0000 C CNN
-F 1 "R" V 2950 5750 50  0000 C CNN
-F 2 "" V 2930 5600 50  0001 C CNN
-F 3 "~" H 3000 5600 50  0001 C CNN
-	1    3000 5600
-	0    1    1    0   
-$EndComp
+	6000 2900 6600 2900
+Connection ~ 5750 2100
 Wire Wire Line
-	3950 5000 3150 5000
+	6000 2900 6000 3000
 Wire Wire Line
-	3950 5000 3950 3900
+	6000 3000 6600 3000
+Connection ~ 6000 2900
 Wire Wire Line
-	3850 5100 3150 5100
+	6100 3400 6100 2400
 Wire Wire Line
-	3850 5100 3850 4000
+	6100 2400 6600 2400
+Connection ~ 6100 3400
 Wire Wire Line
-	3750 5200 3150 5200
+	6100 3400 7150 3400
 Wire Wire Line
-	3750 5200 3750 4100
+	6000 2100 7150 2100
 Wire Wire Line
-	3650 5300 3150 5300
+	7150 2100 7150 2350
+Connection ~ 6000 2100
 Wire Wire Line
-	3650 5300 3650 4200
+	7150 3050 7150 3400
+Connection ~ 7150 3400
 Wire Wire Line
-	3550 5400 3150 5400
+	7150 3400 8750 3400
 Wire Wire Line
-	3550 5400 3550 4300
+	8350 2400 7700 2400
 Wire Wire Line
-	3450 5500 3150 5500
+	8350 2500 7700 2500
 Wire Wire Line
-	3450 5500 3450 4400
+	8350 2600 7700 2600
 Wire Wire Line
-	3350 5600 3150 5600
+	8350 2700 7700 2700
 Wire Wire Line
-	3350 5600 3350 4500
+	8350 2800 7700 2800
 Wire Wire Line
-	2850 5000 1450 5000
+	8350 2900 7700 2900
 Wire Wire Line
-	1450 5000 1450 4900
-Connection ~ 1450 4900
+	8350 3000 7700 3000
 Wire Wire Line
-	2850 5100 1450 5100
+	5750 4900 6100 4900
 Wire Wire Line
-	1450 5100 1450 5000
-Connection ~ 1450 5000
+	8350 3900 7700 3900
 Wire Wire Line
-	2850 5200 1450 5200
+	8350 4000 7700 4000
 Wire Wire Line
-	1450 5200 1450 5100
-Connection ~ 1450 5100
+	8350 4100 7700 4100
 Wire Wire Line
-	2850 5300 1450 5300
+	8350 4200 7700 4200
 Wire Wire Line
-	1450 5300 1450 5200
-Connection ~ 1450 5200
+	8350 4300 7700 4300
 Wire Wire Line
-	2850 5400 1450 5400
+	8350 4400 7700 4400
 Wire Wire Line
-	1450 5400 1450 5300
-Connection ~ 1450 5300
+	8350 4500 7700 4500
 Wire Wire Line
-	2850 5500 1450 5500
+	5750 3600 6000 3600
 Wire Wire Line
-	1450 5500 1450 5400
-Connection ~ 1450 5400
+	7150 3600 7150 3850
+Connection ~ 5750 3600
 Wire Wire Line
-	2850 5600 1450 5600
+	7150 4550 7150 4900
+Connection ~ 7150 4900
 Wire Wire Line
-	1450 5600 1450 5500
-Connection ~ 1450 5500
-$Comp
-L Device:R R?
-U 1 1 5F555595
-P 8550 5000
-F 0 "R?" V 8500 4850 50  0000 C CNN
-F 1 "R" V 8500 5150 50  0000 C CNN
-F 2 "" V 8480 5000 50  0001 C CNN
-F 3 "~" H 8550 5000 50  0001 C CNN
-	1    8550 5000
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F555EC2
-P 8550 5100
-F 0 "R?" V 8500 4950 50  0000 C CNN
-F 1 "R" V 8500 5250 50  0000 C CNN
-F 2 "" V 8480 5100 50  0001 C CNN
-F 3 "~" H 8550 5100 50  0001 C CNN
-	1    8550 5100
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F5560B4
-P 8550 5200
-F 0 "R?" V 8500 5050 50  0000 C CNN
-F 1 "R" V 8500 5350 50  0000 C CNN
-F 2 "" V 8480 5200 50  0001 C CNN
-F 3 "~" H 8550 5200 50  0001 C CNN
-	1    8550 5200
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F556232
-P 8550 5300
-F 0 "R?" V 8500 5150 50  0000 C CNN
-F 1 "R" V 8500 5450 50  0000 C CNN
-F 2 "" V 8480 5300 50  0001 C CNN
-F 3 "~" H 8550 5300 50  0001 C CNN
-	1    8550 5300
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F5563E0
-P 8550 5400
-F 0 "R?" V 8500 5250 50  0000 C CNN
-F 1 "R" V 8500 5550 50  0000 C CNN
-F 2 "" V 8480 5400 50  0001 C CNN
-F 3 "~" H 8550 5400 50  0001 C CNN
-	1    8550 5400
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F556558
-P 8550 5500
-F 0 "R?" V 8500 5350 50  0000 C CNN
-F 1 "R" V 8500 5650 50  0000 C CNN
-F 2 "" V 8480 5500 50  0001 C CNN
-F 3 "~" H 8550 5500 50  0001 C CNN
-	1    8550 5500
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F5566D7
-P 8550 5600
-F 0 "R?" V 8500 5450 50  0000 C CNN
-F 1 "R" V 8500 5750 50  0000 C CNN
-F 2 "" V 8480 5600 50  0001 C CNN
-F 3 "~" H 8550 5600 50  0001 C CNN
-	1    8550 5600
-	0    1    1    0   
-$EndComp
-Wire Wire Line
-	8200 5000 8400 5000
+	7150 4900 8800 4900
 Wire Wire Line
-	8200 5000 8200 3900
+	6000 3600 6000 4400
 Wire Wire Line
-	8100 5100 8400 5100
+	6000 4400 6600 4400
+Connection ~ 6000 3600
 Wire Wire Line
-	8100 5100 8100 4000
+	6000 3600 7150 3600
 Wire Wire Line
-	8000 5200 8400 5200
+	6000 4400 6000 4500
 Wire Wire Line
-	8000 5200 8000 4100
+	6000 4500 6600 4500
+Connection ~ 6000 4400
 Wire Wire Line
-	7900 5300 8400 5300
+	6600 3900 6100 3900
 Wire Wire Line
-	7900 5300 7900 4200
+	6100 3900 6100 4900
+Connection ~ 6100 4900
 Wire Wire Line
-	7800 5400 8400 5400
+	6100 4900 7150 4900
 Wire Wire Line
-	7800 5400 7800 4300
+	1650 3600 3000 3600
 Wire Wire Line
-	7700 5500 8400 5500
+	1650 4900 3000 4900
 Wire Wire Line
-	7700 5500 7700 4400
+	3000 3600 3000 3850
+Connection ~ 3000 3600
 Wire Wire Line
-	7600 5600 8400 5600
+	3000 3600 5750 3600
 Wire Wire Line
-	7600 5600 7600 4500
+	3000 4550 3000 4900
+Connection ~ 3000 4900
 Wire Wire Line
-	9600 4900 9600 5000
+	3000 4900 4850 4900
 Wire Wire Line
-	9600 5600 8700 5600
-Connection ~ 9600 4900
+	2450 3900 1450 3900
+Connection ~ 1450 3900
 Wire Wire Line
-	8700 5500 9600 5500
-Connection ~ 9600 5500
+	1450 3900 1450 4900
 Wire Wire Line
-	9600 5500 9600 5600
+	1350 3600 1350 4400
 Wire Wire Line
-	8700 5400 9600 5400
-Connection ~ 9600 5400
+	1350 4400 2450 4400
+Connection ~ 1350 3600
 Wire Wire Line
-	9600 5400 9600 5500
+	1350 4400 1350 4500
 Wire Wire Line
-	8700 5300 9600 5300
-Connection ~ 9600 5300
+	1350 4500 2450 4500
+Connection ~ 1350 4400
 Wire Wire Line
-	9600 5300 9600 5400
+	4500 3900 3550 3900
 Wire Wire Line
-	8700 5200 9600 5200
-Connection ~ 9600 5200
+	4500 4000 3550 4000
 Wire Wire Line
-	9600 5200 9600 5300
+	4500 4100 3550 4100
 Wire Wire Line
-	8700 5100 9600 5100
-Connection ~ 9600 5100
+	4500 4200 3550 4200
 Wire Wire Line
-	9600 5100 9600 5200
+	4500 4300 3550 4300
 Wire Wire Line
-	8700 5000 9600 5000
-Connection ~ 9600 5000
+	4500 4400 3550 4400
 Wire Wire Line
-	9600 5000 9600 5100
+	4500 4500 3550 4500
 $EndSCHEMATC
diff --git a/status.sch b/status.sch
index 65d4e2b..d611ebe 100644
--- a/status.sch
+++ b/status.sch
@@ -4,7 +4,7 @@ EELAYER 30 0
 EELAYER END
 $Descr A4 11693 8268
 encoding utf-8
-Sheet 3 4
+Sheet 2 4
 Title ""
 Date ""
 Rev ""
@@ -19,10 +19,10 @@ STATUS
 Text HLabel 2250 3400 0    50   Input ~ 0
 CLK
 $Comp
-L Device:Q_NPN_BCE Q?
+L Device:Q_NPN_BCE Q0
 U 1 1 5DC46FF5
 P 2050 5850
-F 0 "Q?" H 2241 5896 50  0000 L CNN
+F 0 "Q0" H 2241 5896 50  0000 L CNN
 F 1 "Q_NPN_BCE" H 2241 5805 50  0000 L CNN
 F 2 "" H 2250 5950 50  0001 C CNN
 F 3 "~" H 2050 5850 50  0001 C CNN
@@ -30,10 +30,10 @@ F 3 "~" H 2050 5850 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R30
 U 1 1 5DC4B3E7
 P 2150 5200
-F 0 "R?" H 2220 5246 50  0000 L CNN
+F 0 "R30" H 2220 5246 50  0000 L CNN
 F 1 "R" H 2220 5155 50  0000 L CNN
 F 2 "" V 2080 5200 50  0001 C CNN
 F 3 "~" H 2150 5200 50  0001 C CNN
@@ -41,10 +41,10 @@ F 3 "~" H 2150 5200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:LED D?
+L Device:LED D0
 U 1 1 5DC4BBB8
 P 2150 5500
-F 0 "D?" V 2189 5383 50  0000 R CNN
+F 0 "D0" V 2189 5383 50  0000 R CNN
 F 1 "LED" V 2098 5383 50  0000 R CNN
 F 2 "" H 2150 5500 50  0001 C CNN
 F 3 "~" H 2150 5500 50  0001 C CNN
@@ -100,10 +100,10 @@ Wire Wire Line
 Wire Wire Line
 	2150 6150 3100 6150
 $Comp
-L 74xx:74HC164 U?
+L 74xx:74HC164 U8
 U 1 1 5DCAE7C2
 P 2650 3100
-F 0 "U?" H 2900 3550 50  0000 C CNN
+F 0 "U8" H 2900 3550 50  0000 C CNN
 F 1 "74HC164" H 2400 3550 50  0000 C CNN
 F 2 "" H 3550 2800 50  0001 C CNN
 F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT164.pdf" H 3550 2800 50  0001 C CNN
@@ -115,8 +115,6 @@ GND
 Text HLabel 1600 1600 1    50   BiDi ~ 0
 VCC
 Wire Wire Line
-	1700 1600 1700 1700
-Wire Wire Line
 	1700 6150 2150 6150
 Connection ~ 2150 6150
 Wire Wire Line
@@ -157,10 +155,10 @@ Connection ~ 2150 4950
 Wire Wire Line
 	2150 4950 3100 4950
 $Comp
-L Device:Q_NPN_BCE Q?
+L Device:Q_NPN_BCE Q1
 U 1 1 5DEB8A28
 P 3000 5850
-F 0 "Q?" H 3191 5896 50  0000 L CNN
+F 0 "Q1" H 3191 5896 50  0000 L CNN
 F 1 "Q_NPN_BCE" H 3191 5805 50  0000 L CNN
 F 2 "" H 3200 5950 50  0001 C CNN
 F 3 "~" H 3000 5850 50  0001 C CNN
@@ -168,10 +166,10 @@ F 3 "~" H 3000 5850 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R32
 U 1 1 5DEB8A2E
 P 3100 5200
-F 0 "R?" H 3170 5246 50  0000 L CNN
+F 0 "R32" H 3170 5246 50  0000 L CNN
 F 1 "R" H 3170 5155 50  0000 L CNN
 F 2 "" V 3030 5200 50  0001 C CNN
 F 3 "~" H 3100 5200 50  0001 C CNN
@@ -179,10 +177,10 @@ F 3 "~" H 3100 5200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:LED D?
+L Device:LED D1
 U 1 1 5DEB8A34
 P 3100 5500
-F 0 "D?" V 3139 5383 50  0000 R CNN
+F 0 "D1" V 3139 5383 50  0000 R CNN
 F 1 "LED" V 3048 5383 50  0000 R CNN
 F 2 "" H 3100 5500 50  0001 C CNN
 F 3 "~" H 3100 5500 50  0001 C CNN
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 $Comp
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 F 1 "Q_NPN_BCE" H 4141 5805 50  0000 L CNN
 F 2 "" H 4150 5950 50  0001 C CNN
 F 3 "~" H 3950 5850 50  0001 C CNN
@@ -201,10 +199,10 @@ F 3 "~" H 3950 5850 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
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 U 1 1 5DEBA3C3
 P 4050 5200
-F 0 "R?" H 4120 5246 50  0000 L CNN
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 F 1 "R" H 4120 5155 50  0000 L CNN
 F 2 "" V 3980 5200 50  0001 C CNN
 F 3 "~" H 4050 5200 50  0001 C CNN
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 $EndComp
 $Comp
-L Device:LED D?
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 U 1 1 5DEBA3C9
 P 4050 5500
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 F 1 "LED" V 3998 5383 50  0000 R CNN
 F 2 "" H 4050 5500 50  0001 C CNN
 F 3 "~" H 4050 5500 50  0001 C CNN
@@ -223,10 +221,10 @@ F 3 "~" H 4050 5500 50  0001 C CNN
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 $EndComp
 $Comp
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 U 1 1 5DEBC014
 P 4900 5850
-F 0 "Q?" H 5091 5896 50  0000 L CNN
+F 0 "Q3" H 5091 5896 50  0000 L CNN
 F 1 "Q_NPN_BCE" H 5091 5805 50  0000 L CNN
 F 2 "" H 5100 5950 50  0001 C CNN
 F 3 "~" H 4900 5850 50  0001 C CNN
@@ -234,10 +232,10 @@ F 3 "~" H 4900 5850 50  0001 C CNN
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 $EndComp
 $Comp
-L Device:R R?
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 U 1 1 5DEBC01A
 P 5000 5200
-F 0 "R?" H 5070 5246 50  0000 L CNN
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 F 1 "R" H 5070 5155 50  0000 L CNN
 F 2 "" V 4930 5200 50  0001 C CNN
 F 3 "~" H 5000 5200 50  0001 C CNN
@@ -245,10 +243,10 @@ F 3 "~" H 5000 5200 50  0001 C CNN
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 $EndComp
 $Comp
-L Device:LED D?
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 U 1 1 5DEBC020
 P 5000 5500
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 F 1 "LED" V 4948 5383 50  0000 R CNN
 F 2 "" H 5000 5500 50  0001 C CNN
 F 3 "~" H 5000 5500 50  0001 C CNN
@@ -256,10 +254,10 @@ F 3 "~" H 5000 5500 50  0001 C CNN
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 $EndComp
 $Comp
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 U 1 1 5DEBDF49
 P 5850 5850
-F 0 "Q?" H 6041 5896 50  0000 L CNN
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 F 1 "Q_NPN_BCE" H 6041 5805 50  0000 L CNN
 F 2 "" H 6050 5950 50  0001 C CNN
 F 3 "~" H 5850 5850 50  0001 C CNN
@@ -267,10 +265,10 @@ F 3 "~" H 5850 5850 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
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 U 1 1 5DEBDF4F
 P 5950 5200
-F 0 "R?" H 6020 5246 50  0000 L CNN
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 F 1 "R" H 6020 5155 50  0000 L CNN
 F 2 "" V 5880 5200 50  0001 C CNN
 F 3 "~" H 5950 5200 50  0001 C CNN
@@ -278,10 +276,10 @@ F 3 "~" H 5950 5200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
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 U 1 1 5DEBDF55
 P 5950 5500
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 F 1 "LED" V 5898 5383 50  0000 R CNN
 F 2 "" H 5950 5500 50  0001 C CNN
 F 3 "~" H 5950 5500 50  0001 C CNN
@@ -289,10 +287,10 @@ F 3 "~" H 5950 5500 50  0001 C CNN
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 $EndComp
 $Comp
-L Device:Q_NPN_BCE Q?
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 U 1 1 5DEBFDA6
 P 6800 5850
-F 0 "Q?" H 6991 5896 50  0000 L CNN
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 F 1 "Q_NPN_BCE" H 6991 5805 50  0000 L CNN
 F 2 "" H 7000 5950 50  0001 C CNN
 F 3 "~" H 6800 5850 50  0001 C CNN
@@ -300,10 +298,10 @@ F 3 "~" H 6800 5850 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
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 U 1 1 5DEBFDAC
 P 6900 5200
-F 0 "R?" H 6970 5246 50  0000 L CNN
+F 0 "R40" H 6970 5246 50  0000 L CNN
 F 1 "R" H 6970 5155 50  0000 L CNN
 F 2 "" V 6830 5200 50  0001 C CNN
 F 3 "~" H 6900 5200 50  0001 C CNN
@@ -311,10 +309,10 @@ F 3 "~" H 6900 5200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
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 U 1 1 5DEBFDB2
 P 6900 5500
-F 0 "D?" V 6939 5383 50  0000 R CNN
+F 0 "D5" V 6939 5383 50  0000 R CNN
 F 1 "LED" V 6848 5383 50  0000 R CNN
 F 2 "" H 6900 5500 50  0001 C CNN
 F 3 "~" H 6900 5500 50  0001 C CNN
@@ -322,10 +320,10 @@ F 3 "~" H 6900 5500 50  0001 C CNN
 	0    -1   -1   0   
 $EndComp
 $Comp
-L Device:Q_NPN_BCE Q?
+L Device:Q_NPN_BCE Q6
 U 1 1 5DEC1CB9
 P 7750 5850
-F 0 "Q?" H 7941 5896 50  0000 L CNN
+F 0 "Q6" H 7941 5896 50  0000 L CNN
 F 1 "Q_NPN_BCE" H 7941 5805 50  0000 L CNN
 F 2 "" H 7950 5950 50  0001 C CNN
 F 3 "~" H 7750 5850 50  0001 C CNN
@@ -333,10 +331,10 @@ F 3 "~" H 7750 5850 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
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 U 1 1 5DEC1CBF
 P 7850 5200
-F 0 "R?" H 7920 5246 50  0000 L CNN
+F 0 "R42" H 7920 5246 50  0000 L CNN
 F 1 "R" H 7920 5155 50  0000 L CNN
 F 2 "" V 7780 5200 50  0001 C CNN
 F 3 "~" H 7850 5200 50  0001 C CNN
@@ -344,10 +342,10 @@ F 3 "~" H 7850 5200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:LED D?
+L Device:LED D6
 U 1 1 5DEC1CC5
 P 7850 5500
-F 0 "D?" V 7889 5383 50  0000 R CNN
+F 0 "D6" V 7889 5383 50  0000 R CNN
 F 1 "LED" V 7798 5383 50  0000 R CNN
 F 2 "" H 7850 5500 50  0001 C CNN
 F 3 "~" H 7850 5500 50  0001 C CNN
@@ -355,10 +353,10 @@ F 3 "~" H 7850 5500 50  0001 C CNN
 	0    -1   -1   0   
 $EndComp
 $Comp
-L Device:Q_NPN_BCE Q?
+L Device:Q_NPN_BCE Q7
 U 1 1 5DEC3717
 P 8700 5850
-F 0 "Q?" H 8891 5896 50  0000 L CNN
+F 0 "Q7" H 8891 5896 50  0000 L CNN
 F 1 "Q_NPN_BCE" H 8891 5805 50  0000 L CNN
 F 2 "" H 8900 5950 50  0001 C CNN
 F 3 "~" H 8700 5850 50  0001 C CNN
@@ -366,10 +364,10 @@ F 3 "~" H 8700 5850 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
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 U 1 1 5DEC371D
 P 8800 5200
-F 0 "R?" H 8870 5246 50  0000 L CNN
+F 0 "R44" H 8870 5246 50  0000 L CNN
 F 1 "R" H 8870 5155 50  0000 L CNN
 F 2 "" V 8730 5200 50  0001 C CNN
 F 3 "~" H 8800 5200 50  0001 C CNN
@@ -377,10 +375,10 @@ F 3 "~" H 8800 5200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:LED D?
+L Device:LED D7
 U 1 1 5DEC3723
 P 8800 5500
-F 0 "D?" V 8839 5383 50  0000 R CNN
+F 0 "D7" V 8839 5383 50  0000 R CNN
 F 1 "LED" V 8748 5383 50  0000 R CNN
 F 2 "" H 8800 5500 50  0001 C CNN
 F 3 "~" H 8800 5500 50  0001 C CNN
@@ -420,10 +418,10 @@ Connection ~ 5950 4950
 Wire Wire Line
 	5950 4950 6900 4950
 $Comp
-L Device:C C?
+L Device:C C17
 U 1 1 5DEDB077
 P 1400 2850
-F 0 "C?" H 1250 2950 50  0000 L CNN
+F 0 "C17" H 1200 2950 50  0000 L CNN
 F 1 "C" H 1250 2750 50  0000 L CNN
 F 2 "" H 1438 2700 50  0001 C CNN
 F 3 "~" H 1400 2850 50  0001 C CNN
@@ -439,10 +437,10 @@ Wire Wire Line
 Wire Wire Line
 	1400 3800 1700 3800
 $Comp
-L Device:R R?
+L Device:R R29
 U 1 1 5F851AB7
 P 1850 5200
-F 0 "R?" H 1920 5246 50  0000 L CNN
+F 0 "R29" H 1920 5246 50  0000 L CNN
 F 1 "R" H 1920 5155 50  0000 L CNN
 F 2 "" V 1780 5200 50  0001 C CNN
 F 3 "~" H 1850 5200 50  0001 C CNN
@@ -450,10 +448,10 @@ F 3 "~" H 1850 5200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
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 U 1 1 5F851E4F
 P 2800 5200
-F 0 "R?" H 2870 5246 50  0000 L CNN
+F 0 "R31" H 2870 5246 50  0000 L CNN
 F 1 "R" H 2870 5155 50  0000 L CNN
 F 2 "" V 2730 5200 50  0001 C CNN
 F 3 "~" H 2800 5200 50  0001 C CNN
@@ -461,10 +459,10 @@ F 3 "~" H 2800 5200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R33
 U 1 1 5F8521FA
 P 3750 5200
-F 0 "R?" H 3820 5246 50  0000 L CNN
+F 0 "R33" H 3820 5246 50  0000 L CNN
 F 1 "R" H 3820 5155 50  0000 L CNN
 F 2 "" V 3680 5200 50  0001 C CNN
 F 3 "~" H 3750 5200 50  0001 C CNN
@@ -472,10 +470,10 @@ F 3 "~" H 3750 5200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
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 U 1 1 5F852538
 P 4700 5200
-F 0 "R?" H 4770 5246 50  0000 L CNN
+F 0 "R35" H 4770 5246 50  0000 L CNN
 F 1 "R" H 4770 5155 50  0000 L CNN
 F 2 "" V 4630 5200 50  0001 C CNN
 F 3 "~" H 4700 5200 50  0001 C CNN
@@ -483,10 +481,10 @@ F 3 "~" H 4700 5200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R37
 U 1 1 5F85290D
 P 5650 5200
-F 0 "R?" H 5720 5246 50  0000 L CNN
+F 0 "R37" H 5720 5246 50  0000 L CNN
 F 1 "R" H 5720 5155 50  0000 L CNN
 F 2 "" V 5580 5200 50  0001 C CNN
 F 3 "~" H 5650 5200 50  0001 C CNN
@@ -494,10 +492,10 @@ F 3 "~" H 5650 5200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R39
 U 1 1 5F852C28
 P 6600 5200
-F 0 "R?" H 6670 5246 50  0000 L CNN
+F 0 "R39" H 6670 5246 50  0000 L CNN
 F 1 "R" H 6670 5155 50  0000 L CNN
 F 2 "" V 6530 5200 50  0001 C CNN
 F 3 "~" H 6600 5200 50  0001 C CNN
@@ -505,10 +503,10 @@ F 3 "~" H 6600 5200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R41
 U 1 1 5F852E97
 P 7550 5200
-F 0 "R?" H 7620 5246 50  0000 L CNN
+F 0 "R41" H 7620 5246 50  0000 L CNN
 F 1 "R" H 7620 5155 50  0000 L CNN
 F 2 "" V 7480 5200 50  0001 C CNN
 F 3 "~" H 7550 5200 50  0001 C CNN
@@ -516,10 +514,10 @@ F 3 "~" H 7550 5200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R43
 U 1 1 5F853123
 P 8500 5200
-F 0 "R?" H 8570 5246 50  0000 L CNN
+F 0 "R43" H 8570 5246 50  0000 L CNN
 F 1 "R" H 8570 5155 50  0000 L CNN
 F 2 "" V 8430 5200 50  0001 C CNN
 F 3 "~" H 8500 5200 50  0001 C CNN
@@ -559,203 +557,21 @@ Wire Wire Line
 Wire Wire Line
 	8500 5350 8500 5850
 Wire Wire Line
-	3050 2800 3850 2800
-Wire Wire Line
-	3050 2900 3750 2900
-Wire Wire Line
-	3050 3000 3650 3000
-Wire Wire Line
-	3050 3100 3550 3100
-Wire Wire Line
-	3050 3200 3450 3200
-Wire Wire Line
-	3050 3300 3350 3300
-Wire Wire Line
-	3050 3400 3250 3400
-Wire Wire Line
-	3050 3500 3150 3500
-Wire Wire Line
-	3150 3500 3150 2400
-Connection ~ 3150 3500
-Wire Wire Line
-	3150 3500 3650 3500
-Wire Wire Line
-	3250 3400 3250 2300
-Connection ~ 3250 3400
-Wire Wire Line
-	3250 3400 3750 3400
-Wire Wire Line
-	3350 3300 3350 2200
-Connection ~ 3350 3300
-Wire Wire Line
-	3350 3300 3850 3300
-Wire Wire Line
-	3450 3200 3450 2100
-Connection ~ 3450 3200
-Wire Wire Line
-	3450 3200 4700 3200
-Wire Wire Line
-	3550 3100 3550 2000
-Connection ~ 3550 3100
-Wire Wire Line
-	3550 3100 5650 3100
-Wire Wire Line
-	3650 3000 3650 1900
-Connection ~ 3650 3000
-Wire Wire Line
-	3650 3000 6600 3000
-Wire Wire Line
-	3750 2900 3750 1800
-Connection ~ 3750 2900
-Wire Wire Line
-	3750 2900 7550 2900
-Wire Wire Line
-	3850 2800 3850 1700
-Connection ~ 3850 2800
-Wire Wire Line
-	3850 2800 8500 2800
-$Comp
-L Device:R R?
-U 1 1 5F8B3C14
-P 2800 2400
-F 0 "R?" V 2750 2550 50  0000 C CNN
-F 1 "R" V 2750 2250 50  0000 C CNN
-F 2 "" V 2730 2400 50  0001 C CNN
-F 3 "~" H 2800 2400 50  0001 C CNN
-	1    2800 2400
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F8B4CB5
-P 2800 2300
-F 0 "R?" V 2750 2450 50  0000 C CNN
-F 1 "R" V 2750 2150 50  0000 C CNN
-F 2 "" V 2730 2300 50  0001 C CNN
-F 3 "~" H 2800 2300 50  0001 C CNN
-	1    2800 2300
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F8B4E58
-P 2800 2200
-F 0 "R?" V 2750 2350 50  0000 C CNN
-F 1 "R" V 2750 2050 50  0000 C CNN
-F 2 "" V 2730 2200 50  0001 C CNN
-F 3 "~" H 2800 2200 50  0001 C CNN
-	1    2800 2200
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F8B4FA1
-P 2800 2100
-F 0 "R?" V 2750 2250 50  0000 C CNN
-F 1 "R" V 2750 1950 50  0000 C CNN
-F 2 "" V 2730 2100 50  0001 C CNN
-F 3 "~" H 2800 2100 50  0001 C CNN
-	1    2800 2100
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F8B510A
-P 2800 2000
-F 0 "R?" V 2750 2150 50  0000 C CNN
-F 1 "R" V 2750 1850 50  0000 C CNN
-F 2 "" V 2730 2000 50  0001 C CNN
-F 3 "~" H 2800 2000 50  0001 C CNN
-	1    2800 2000
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F8B524E
-P 2800 1900
-F 0 "R?" V 2750 2050 50  0000 C CNN
-F 1 "R" V 2750 1750 50  0000 C CNN
-F 2 "" V 2730 1900 50  0001 C CNN
-F 3 "~" H 2800 1900 50  0001 C CNN
-	1    2800 1900
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F8B539C
-P 2800 1800
-F 0 "R?" V 2750 1950 50  0000 C CNN
-F 1 "R" V 2750 1650 50  0000 C CNN
-F 2 "" V 2730 1800 50  0001 C CNN
-F 3 "~" H 2800 1800 50  0001 C CNN
-	1    2800 1800
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F8B5487
-P 2800 1700
-F 0 "R?" V 2750 1850 50  0000 C CNN
-F 1 "R" V 2750 1550 50  0000 C CNN
-F 2 "" V 2730 1700 50  0001 C CNN
-F 3 "~" H 2800 1700 50  0001 C CNN
-	1    2800 1700
-	0    1    1    0   
-$EndComp
-Wire Wire Line
-	2950 2400 3150 2400
-Wire Wire Line
-	2950 2300 3250 2300
-Wire Wire Line
-	2950 2200 3350 2200
-Wire Wire Line
-	2950 2100 3450 2100
-Wire Wire Line
-	2950 2000 3550 2000
-Wire Wire Line
-	2950 1900 3650 1900
-Wire Wire Line
-	2950 1800 3750 1800
-Wire Wire Line
-	2950 1700 3850 1700
-Wire Wire Line
-	2650 1700 1700 1700
-Connection ~ 1700 1700
-Wire Wire Line
-	1700 1700 1700 1800
-Wire Wire Line
-	2650 1800 1700 1800
-Connection ~ 1700 1800
-Wire Wire Line
-	1700 1800 1700 1900
-Wire Wire Line
-	2650 1900 1700 1900
-Connection ~ 1700 1900
-Wire Wire Line
-	1700 1900 1700 2000
-Wire Wire Line
-	2650 2000 1700 2000
-Connection ~ 1700 2000
-Wire Wire Line
-	1700 2000 1700 2100
+	3050 3500 3650 3500
 Wire Wire Line
-	2650 2100 1700 2100
-Connection ~ 1700 2100
+	3050 3400 3750 3400
 Wire Wire Line
-	1700 2100 1700 2200
+	3050 3300 3850 3300
 Wire Wire Line
-	2650 2200 1700 2200
-Connection ~ 1700 2200
+	3050 3200 4700 3200
 Wire Wire Line
-	1700 2200 1700 2300
+	3050 3100 5650 3100
 Wire Wire Line
-	2650 2300 1700 2300
-Connection ~ 1700 2300
+	3050 3000 6600 3000
 Wire Wire Line
-	1700 2300 1700 2400
+	3050 2900 7550 2900
 Wire Wire Line
-	2650 2400 1700 2400
-Connection ~ 1700 2400
+	3050 2800 8500 2800
 Wire Wire Line
-	1700 2400 1700 3800
+	1700 1600 1700 3800
 $EndSCHEMATC
diff --git a/status.sch-bak b/status.sch-bak
index 65d4e2b..d611ebe 100644
--- a/status.sch-bak
+++ b/status.sch-bak
@@ -4,7 +4,7 @@ EELAYER 30 0
 EELAYER END
 $Descr A4 11693 8268
 encoding utf-8
-Sheet 3 4
+Sheet 2 4
 Title ""
 Date ""
 Rev ""
@@ -19,10 +19,10 @@ STATUS
 Text HLabel 2250 3400 0    50   Input ~ 0
 CLK
 $Comp
-L Device:Q_NPN_BCE Q?
+L Device:Q_NPN_BCE Q0
 U 1 1 5DC46FF5
 P 2050 5850
-F 0 "Q?" H 2241 5896 50  0000 L CNN
+F 0 "Q0" H 2241 5896 50  0000 L CNN
 F 1 "Q_NPN_BCE" H 2241 5805 50  0000 L CNN
 F 2 "" H 2250 5950 50  0001 C CNN
 F 3 "~" H 2050 5850 50  0001 C CNN
@@ -30,10 +30,10 @@ F 3 "~" H 2050 5850 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R30
 U 1 1 5DC4B3E7
 P 2150 5200
-F 0 "R?" H 2220 5246 50  0000 L CNN
+F 0 "R30" H 2220 5246 50  0000 L CNN
 F 1 "R" H 2220 5155 50  0000 L CNN
 F 2 "" V 2080 5200 50  0001 C CNN
 F 3 "~" H 2150 5200 50  0001 C CNN
@@ -41,10 +41,10 @@ F 3 "~" H 2150 5200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:LED D?
+L Device:LED D0
 U 1 1 5DC4BBB8
 P 2150 5500
-F 0 "D?" V 2189 5383 50  0000 R CNN
+F 0 "D0" V 2189 5383 50  0000 R CNN
 F 1 "LED" V 2098 5383 50  0000 R CNN
 F 2 "" H 2150 5500 50  0001 C CNN
 F 3 "~" H 2150 5500 50  0001 C CNN
@@ -100,10 +100,10 @@ Wire Wire Line
 Wire Wire Line
 	2150 6150 3100 6150
 $Comp
-L 74xx:74HC164 U?
+L 74xx:74HC164 U8
 U 1 1 5DCAE7C2
 P 2650 3100
-F 0 "U?" H 2900 3550 50  0000 C CNN
+F 0 "U8" H 2900 3550 50  0000 C CNN
 F 1 "74HC164" H 2400 3550 50  0000 C CNN
 F 2 "" H 3550 2800 50  0001 C CNN
 F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT164.pdf" H 3550 2800 50  0001 C CNN
@@ -115,8 +115,6 @@ GND
 Text HLabel 1600 1600 1    50   BiDi ~ 0
 VCC
 Wire Wire Line
-	1700 1600 1700 1700
-Wire Wire Line
 	1700 6150 2150 6150
 Connection ~ 2150 6150
 Wire Wire Line
@@ -157,10 +155,10 @@ Connection ~ 2150 4950
 Wire Wire Line
 	2150 4950 3100 4950
 $Comp
-L Device:Q_NPN_BCE Q?
+L Device:Q_NPN_BCE Q1
 U 1 1 5DEB8A28
 P 3000 5850
-F 0 "Q?" H 3191 5896 50  0000 L CNN
+F 0 "Q1" H 3191 5896 50  0000 L CNN
 F 1 "Q_NPN_BCE" H 3191 5805 50  0000 L CNN
 F 2 "" H 3200 5950 50  0001 C CNN
 F 3 "~" H 3000 5850 50  0001 C CNN
@@ -168,10 +166,10 @@ F 3 "~" H 3000 5850 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R32
 U 1 1 5DEB8A2E
 P 3100 5200
-F 0 "R?" H 3170 5246 50  0000 L CNN
+F 0 "R32" H 3170 5246 50  0000 L CNN
 F 1 "R" H 3170 5155 50  0000 L CNN
 F 2 "" V 3030 5200 50  0001 C CNN
 F 3 "~" H 3100 5200 50  0001 C CNN
@@ -179,10 +177,10 @@ F 3 "~" H 3100 5200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:LED D?
+L Device:LED D1
 U 1 1 5DEB8A34
 P 3100 5500
-F 0 "D?" V 3139 5383 50  0000 R CNN
+F 0 "D1" V 3139 5383 50  0000 R CNN
 F 1 "LED" V 3048 5383 50  0000 R CNN
 F 2 "" H 3100 5500 50  0001 C CNN
 F 3 "~" H 3100 5500 50  0001 C CNN
@@ -190,10 +188,10 @@ F 3 "~" H 3100 5500 50  0001 C CNN
 	0    -1   -1   0   
 $EndComp
 $Comp
-L Device:Q_NPN_BCE Q?
+L Device:Q_NPN_BCE Q2
 U 1 1 5DEBA3BD
 P 3950 5850
-F 0 "Q?" H 4141 5896 50  0000 L CNN
+F 0 "Q2" H 4141 5896 50  0000 L CNN
 F 1 "Q_NPN_BCE" H 4141 5805 50  0000 L CNN
 F 2 "" H 4150 5950 50  0001 C CNN
 F 3 "~" H 3950 5850 50  0001 C CNN
@@ -201,10 +199,10 @@ F 3 "~" H 3950 5850 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R34
 U 1 1 5DEBA3C3
 P 4050 5200
-F 0 "R?" H 4120 5246 50  0000 L CNN
+F 0 "R34" H 4120 5246 50  0000 L CNN
 F 1 "R" H 4120 5155 50  0000 L CNN
 F 2 "" V 3980 5200 50  0001 C CNN
 F 3 "~" H 4050 5200 50  0001 C CNN
@@ -212,10 +210,10 @@ F 3 "~" H 4050 5200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:LED D?
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 U 1 1 5DEBA3C9
 P 4050 5500
-F 0 "D?" V 4089 5383 50  0000 R CNN
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 F 1 "LED" V 3998 5383 50  0000 R CNN
 F 2 "" H 4050 5500 50  0001 C CNN
 F 3 "~" H 4050 5500 50  0001 C CNN
@@ -223,10 +221,10 @@ F 3 "~" H 4050 5500 50  0001 C CNN
 	0    -1   -1   0   
 $EndComp
 $Comp
-L Device:Q_NPN_BCE Q?
+L Device:Q_NPN_BCE Q3
 U 1 1 5DEBC014
 P 4900 5850
-F 0 "Q?" H 5091 5896 50  0000 L CNN
+F 0 "Q3" H 5091 5896 50  0000 L CNN
 F 1 "Q_NPN_BCE" H 5091 5805 50  0000 L CNN
 F 2 "" H 5100 5950 50  0001 C CNN
 F 3 "~" H 4900 5850 50  0001 C CNN
@@ -234,10 +232,10 @@ F 3 "~" H 4900 5850 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R36
 U 1 1 5DEBC01A
 P 5000 5200
-F 0 "R?" H 5070 5246 50  0000 L CNN
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 F 1 "R" H 5070 5155 50  0000 L CNN
 F 2 "" V 4930 5200 50  0001 C CNN
 F 3 "~" H 5000 5200 50  0001 C CNN
@@ -245,10 +243,10 @@ F 3 "~" H 5000 5200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:LED D?
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 U 1 1 5DEBC020
 P 5000 5500
-F 0 "D?" V 5039 5383 50  0000 R CNN
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 F 1 "LED" V 4948 5383 50  0000 R CNN
 F 2 "" H 5000 5500 50  0001 C CNN
 F 3 "~" H 5000 5500 50  0001 C CNN
@@ -256,10 +254,10 @@ F 3 "~" H 5000 5500 50  0001 C CNN
 	0    -1   -1   0   
 $EndComp
 $Comp
-L Device:Q_NPN_BCE Q?
+L Device:Q_NPN_BCE Q4
 U 1 1 5DEBDF49
 P 5850 5850
-F 0 "Q?" H 6041 5896 50  0000 L CNN
+F 0 "Q4" H 6041 5896 50  0000 L CNN
 F 1 "Q_NPN_BCE" H 6041 5805 50  0000 L CNN
 F 2 "" H 6050 5950 50  0001 C CNN
 F 3 "~" H 5850 5850 50  0001 C CNN
@@ -267,10 +265,10 @@ F 3 "~" H 5850 5850 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
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 U 1 1 5DEBDF4F
 P 5950 5200
-F 0 "R?" H 6020 5246 50  0000 L CNN
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 F 1 "R" H 6020 5155 50  0000 L CNN
 F 2 "" V 5880 5200 50  0001 C CNN
 F 3 "~" H 5950 5200 50  0001 C CNN
@@ -278,10 +276,10 @@ F 3 "~" H 5950 5200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:LED D?
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 U 1 1 5DEBDF55
 P 5950 5500
-F 0 "D?" V 5989 5383 50  0000 R CNN
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 F 1 "LED" V 5898 5383 50  0000 R CNN
 F 2 "" H 5950 5500 50  0001 C CNN
 F 3 "~" H 5950 5500 50  0001 C CNN
@@ -289,10 +287,10 @@ F 3 "~" H 5950 5500 50  0001 C CNN
 	0    -1   -1   0   
 $EndComp
 $Comp
-L Device:Q_NPN_BCE Q?
+L Device:Q_NPN_BCE Q5
 U 1 1 5DEBFDA6
 P 6800 5850
-F 0 "Q?" H 6991 5896 50  0000 L CNN
+F 0 "Q5" H 6991 5896 50  0000 L CNN
 F 1 "Q_NPN_BCE" H 6991 5805 50  0000 L CNN
 F 2 "" H 7000 5950 50  0001 C CNN
 F 3 "~" H 6800 5850 50  0001 C CNN
@@ -300,10 +298,10 @@ F 3 "~" H 6800 5850 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
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 U 1 1 5DEBFDAC
 P 6900 5200
-F 0 "R?" H 6970 5246 50  0000 L CNN
+F 0 "R40" H 6970 5246 50  0000 L CNN
 F 1 "R" H 6970 5155 50  0000 L CNN
 F 2 "" V 6830 5200 50  0001 C CNN
 F 3 "~" H 6900 5200 50  0001 C CNN
@@ -311,10 +309,10 @@ F 3 "~" H 6900 5200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:LED D?
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 U 1 1 5DEBFDB2
 P 6900 5500
-F 0 "D?" V 6939 5383 50  0000 R CNN
+F 0 "D5" V 6939 5383 50  0000 R CNN
 F 1 "LED" V 6848 5383 50  0000 R CNN
 F 2 "" H 6900 5500 50  0001 C CNN
 F 3 "~" H 6900 5500 50  0001 C CNN
@@ -322,10 +320,10 @@ F 3 "~" H 6900 5500 50  0001 C CNN
 	0    -1   -1   0   
 $EndComp
 $Comp
-L Device:Q_NPN_BCE Q?
+L Device:Q_NPN_BCE Q6
 U 1 1 5DEC1CB9
 P 7750 5850
-F 0 "Q?" H 7941 5896 50  0000 L CNN
+F 0 "Q6" H 7941 5896 50  0000 L CNN
 F 1 "Q_NPN_BCE" H 7941 5805 50  0000 L CNN
 F 2 "" H 7950 5950 50  0001 C CNN
 F 3 "~" H 7750 5850 50  0001 C CNN
@@ -333,10 +331,10 @@ F 3 "~" H 7750 5850 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R42
 U 1 1 5DEC1CBF
 P 7850 5200
-F 0 "R?" H 7920 5246 50  0000 L CNN
+F 0 "R42" H 7920 5246 50  0000 L CNN
 F 1 "R" H 7920 5155 50  0000 L CNN
 F 2 "" V 7780 5200 50  0001 C CNN
 F 3 "~" H 7850 5200 50  0001 C CNN
@@ -344,10 +342,10 @@ F 3 "~" H 7850 5200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:LED D?
+L Device:LED D6
 U 1 1 5DEC1CC5
 P 7850 5500
-F 0 "D?" V 7889 5383 50  0000 R CNN
+F 0 "D6" V 7889 5383 50  0000 R CNN
 F 1 "LED" V 7798 5383 50  0000 R CNN
 F 2 "" H 7850 5500 50  0001 C CNN
 F 3 "~" H 7850 5500 50  0001 C CNN
@@ -355,10 +353,10 @@ F 3 "~" H 7850 5500 50  0001 C CNN
 	0    -1   -1   0   
 $EndComp
 $Comp
-L Device:Q_NPN_BCE Q?
+L Device:Q_NPN_BCE Q7
 U 1 1 5DEC3717
 P 8700 5850
-F 0 "Q?" H 8891 5896 50  0000 L CNN
+F 0 "Q7" H 8891 5896 50  0000 L CNN
 F 1 "Q_NPN_BCE" H 8891 5805 50  0000 L CNN
 F 2 "" H 8900 5950 50  0001 C CNN
 F 3 "~" H 8700 5850 50  0001 C CNN
@@ -366,10 +364,10 @@ F 3 "~" H 8700 5850 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R44
 U 1 1 5DEC371D
 P 8800 5200
-F 0 "R?" H 8870 5246 50  0000 L CNN
+F 0 "R44" H 8870 5246 50  0000 L CNN
 F 1 "R" H 8870 5155 50  0000 L CNN
 F 2 "" V 8730 5200 50  0001 C CNN
 F 3 "~" H 8800 5200 50  0001 C CNN
@@ -377,10 +375,10 @@ F 3 "~" H 8800 5200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:LED D?
+L Device:LED D7
 U 1 1 5DEC3723
 P 8800 5500
-F 0 "D?" V 8839 5383 50  0000 R CNN
+F 0 "D7" V 8839 5383 50  0000 R CNN
 F 1 "LED" V 8748 5383 50  0000 R CNN
 F 2 "" H 8800 5500 50  0001 C CNN
 F 3 "~" H 8800 5500 50  0001 C CNN
@@ -420,10 +418,10 @@ Connection ~ 5950 4950
 Wire Wire Line
 	5950 4950 6900 4950
 $Comp
-L Device:C C?
+L Device:C C17
 U 1 1 5DEDB077
 P 1400 2850
-F 0 "C?" H 1250 2950 50  0000 L CNN
+F 0 "C17" H 1200 2950 50  0000 L CNN
 F 1 "C" H 1250 2750 50  0000 L CNN
 F 2 "" H 1438 2700 50  0001 C CNN
 F 3 "~" H 1400 2850 50  0001 C CNN
@@ -439,10 +437,10 @@ Wire Wire Line
 Wire Wire Line
 	1400 3800 1700 3800
 $Comp
-L Device:R R?
+L Device:R R29
 U 1 1 5F851AB7
 P 1850 5200
-F 0 "R?" H 1920 5246 50  0000 L CNN
+F 0 "R29" H 1920 5246 50  0000 L CNN
 F 1 "R" H 1920 5155 50  0000 L CNN
 F 2 "" V 1780 5200 50  0001 C CNN
 F 3 "~" H 1850 5200 50  0001 C CNN
@@ -450,10 +448,10 @@ F 3 "~" H 1850 5200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R31
 U 1 1 5F851E4F
 P 2800 5200
-F 0 "R?" H 2870 5246 50  0000 L CNN
+F 0 "R31" H 2870 5246 50  0000 L CNN
 F 1 "R" H 2870 5155 50  0000 L CNN
 F 2 "" V 2730 5200 50  0001 C CNN
 F 3 "~" H 2800 5200 50  0001 C CNN
@@ -461,10 +459,10 @@ F 3 "~" H 2800 5200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R33
 U 1 1 5F8521FA
 P 3750 5200
-F 0 "R?" H 3820 5246 50  0000 L CNN
+F 0 "R33" H 3820 5246 50  0000 L CNN
 F 1 "R" H 3820 5155 50  0000 L CNN
 F 2 "" V 3680 5200 50  0001 C CNN
 F 3 "~" H 3750 5200 50  0001 C CNN
@@ -472,10 +470,10 @@ F 3 "~" H 3750 5200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R35
 U 1 1 5F852538
 P 4700 5200
-F 0 "R?" H 4770 5246 50  0000 L CNN
+F 0 "R35" H 4770 5246 50  0000 L CNN
 F 1 "R" H 4770 5155 50  0000 L CNN
 F 2 "" V 4630 5200 50  0001 C CNN
 F 3 "~" H 4700 5200 50  0001 C CNN
@@ -483,10 +481,10 @@ F 3 "~" H 4700 5200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R37
 U 1 1 5F85290D
 P 5650 5200
-F 0 "R?" H 5720 5246 50  0000 L CNN
+F 0 "R37" H 5720 5246 50  0000 L CNN
 F 1 "R" H 5720 5155 50  0000 L CNN
 F 2 "" V 5580 5200 50  0001 C CNN
 F 3 "~" H 5650 5200 50  0001 C CNN
@@ -494,10 +492,10 @@ F 3 "~" H 5650 5200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R39
 U 1 1 5F852C28
 P 6600 5200
-F 0 "R?" H 6670 5246 50  0000 L CNN
+F 0 "R39" H 6670 5246 50  0000 L CNN
 F 1 "R" H 6670 5155 50  0000 L CNN
 F 2 "" V 6530 5200 50  0001 C CNN
 F 3 "~" H 6600 5200 50  0001 C CNN
@@ -505,10 +503,10 @@ F 3 "~" H 6600 5200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R41
 U 1 1 5F852E97
 P 7550 5200
-F 0 "R?" H 7620 5246 50  0000 L CNN
+F 0 "R41" H 7620 5246 50  0000 L CNN
 F 1 "R" H 7620 5155 50  0000 L CNN
 F 2 "" V 7480 5200 50  0001 C CNN
 F 3 "~" H 7550 5200 50  0001 C CNN
@@ -516,10 +514,10 @@ F 3 "~" H 7550 5200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R43
 U 1 1 5F853123
 P 8500 5200
-F 0 "R?" H 8570 5246 50  0000 L CNN
+F 0 "R43" H 8570 5246 50  0000 L CNN
 F 1 "R" H 8570 5155 50  0000 L CNN
 F 2 "" V 8430 5200 50  0001 C CNN
 F 3 "~" H 8500 5200 50  0001 C CNN
@@ -559,203 +557,21 @@ Wire Wire Line
 Wire Wire Line
 	8500 5350 8500 5850
 Wire Wire Line
-	3050 2800 3850 2800
-Wire Wire Line
-	3050 2900 3750 2900
-Wire Wire Line
-	3050 3000 3650 3000
-Wire Wire Line
-	3050 3100 3550 3100
-Wire Wire Line
-	3050 3200 3450 3200
-Wire Wire Line
-	3050 3300 3350 3300
-Wire Wire Line
-	3050 3400 3250 3400
-Wire Wire Line
-	3050 3500 3150 3500
-Wire Wire Line
-	3150 3500 3150 2400
-Connection ~ 3150 3500
-Wire Wire Line
-	3150 3500 3650 3500
-Wire Wire Line
-	3250 3400 3250 2300
-Connection ~ 3250 3400
-Wire Wire Line
-	3250 3400 3750 3400
-Wire Wire Line
-	3350 3300 3350 2200
-Connection ~ 3350 3300
-Wire Wire Line
-	3350 3300 3850 3300
-Wire Wire Line
-	3450 3200 3450 2100
-Connection ~ 3450 3200
-Wire Wire Line
-	3450 3200 4700 3200
-Wire Wire Line
-	3550 3100 3550 2000
-Connection ~ 3550 3100
-Wire Wire Line
-	3550 3100 5650 3100
-Wire Wire Line
-	3650 3000 3650 1900
-Connection ~ 3650 3000
-Wire Wire Line
-	3650 3000 6600 3000
-Wire Wire Line
-	3750 2900 3750 1800
-Connection ~ 3750 2900
-Wire Wire Line
-	3750 2900 7550 2900
-Wire Wire Line
-	3850 2800 3850 1700
-Connection ~ 3850 2800
-Wire Wire Line
-	3850 2800 8500 2800
-$Comp
-L Device:R R?
-U 1 1 5F8B3C14
-P 2800 2400
-F 0 "R?" V 2750 2550 50  0000 C CNN
-F 1 "R" V 2750 2250 50  0000 C CNN
-F 2 "" V 2730 2400 50  0001 C CNN
-F 3 "~" H 2800 2400 50  0001 C CNN
-	1    2800 2400
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F8B4CB5
-P 2800 2300
-F 0 "R?" V 2750 2450 50  0000 C CNN
-F 1 "R" V 2750 2150 50  0000 C CNN
-F 2 "" V 2730 2300 50  0001 C CNN
-F 3 "~" H 2800 2300 50  0001 C CNN
-	1    2800 2300
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F8B4E58
-P 2800 2200
-F 0 "R?" V 2750 2350 50  0000 C CNN
-F 1 "R" V 2750 2050 50  0000 C CNN
-F 2 "" V 2730 2200 50  0001 C CNN
-F 3 "~" H 2800 2200 50  0001 C CNN
-	1    2800 2200
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F8B4FA1
-P 2800 2100
-F 0 "R?" V 2750 2250 50  0000 C CNN
-F 1 "R" V 2750 1950 50  0000 C CNN
-F 2 "" V 2730 2100 50  0001 C CNN
-F 3 "~" H 2800 2100 50  0001 C CNN
-	1    2800 2100
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F8B510A
-P 2800 2000
-F 0 "R?" V 2750 2150 50  0000 C CNN
-F 1 "R" V 2750 1850 50  0000 C CNN
-F 2 "" V 2730 2000 50  0001 C CNN
-F 3 "~" H 2800 2000 50  0001 C CNN
-	1    2800 2000
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F8B524E
-P 2800 1900
-F 0 "R?" V 2750 2050 50  0000 C CNN
-F 1 "R" V 2750 1750 50  0000 C CNN
-F 2 "" V 2730 1900 50  0001 C CNN
-F 3 "~" H 2800 1900 50  0001 C CNN
-	1    2800 1900
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F8B539C
-P 2800 1800
-F 0 "R?" V 2750 1950 50  0000 C CNN
-F 1 "R" V 2750 1650 50  0000 C CNN
-F 2 "" V 2730 1800 50  0001 C CNN
-F 3 "~" H 2800 1800 50  0001 C CNN
-	1    2800 1800
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:R R?
-U 1 1 5F8B5487
-P 2800 1700
-F 0 "R?" V 2750 1850 50  0000 C CNN
-F 1 "R" V 2750 1550 50  0000 C CNN
-F 2 "" V 2730 1700 50  0001 C CNN
-F 3 "~" H 2800 1700 50  0001 C CNN
-	1    2800 1700
-	0    1    1    0   
-$EndComp
-Wire Wire Line
-	2950 2400 3150 2400
-Wire Wire Line
-	2950 2300 3250 2300
-Wire Wire Line
-	2950 2200 3350 2200
-Wire Wire Line
-	2950 2100 3450 2100
-Wire Wire Line
-	2950 2000 3550 2000
-Wire Wire Line
-	2950 1900 3650 1900
-Wire Wire Line
-	2950 1800 3750 1800
-Wire Wire Line
-	2950 1700 3850 1700
-Wire Wire Line
-	2650 1700 1700 1700
-Connection ~ 1700 1700
-Wire Wire Line
-	1700 1700 1700 1800
-Wire Wire Line
-	2650 1800 1700 1800
-Connection ~ 1700 1800
-Wire Wire Line
-	1700 1800 1700 1900
-Wire Wire Line
-	2650 1900 1700 1900
-Connection ~ 1700 1900
-Wire Wire Line
-	1700 1900 1700 2000
-Wire Wire Line
-	2650 2000 1700 2000
-Connection ~ 1700 2000
-Wire Wire Line
-	1700 2000 1700 2100
+	3050 3500 3650 3500
 Wire Wire Line
-	2650 2100 1700 2100
-Connection ~ 1700 2100
+	3050 3400 3750 3400
 Wire Wire Line
-	1700 2100 1700 2200
+	3050 3300 3850 3300
 Wire Wire Line
-	2650 2200 1700 2200
-Connection ~ 1700 2200
+	3050 3200 4700 3200
 Wire Wire Line
-	1700 2200 1700 2300
+	3050 3100 5650 3100
 Wire Wire Line
-	2650 2300 1700 2300
-Connection ~ 1700 2300
+	3050 3000 6600 3000
 Wire Wire Line
-	1700 2300 1700 2400
+	3050 2900 7550 2900
 Wire Wire Line
-	2650 2400 1700 2400
-Connection ~ 1700 2400
+	3050 2800 8500 2800
 Wire Wire Line
-	1700 2400 1700 3800
+	1700 1600 1700 3800
 $EndSCHEMATC