6 files changed, 158 insertions, 196 deletions

diff --git a/hardware/hhd70dongle/hhd70dongle.sch b/hardware/hhd70dongle/hhd70dongle.sch
index a19837c..9736421 100644
--- a/hardware/hhd70dongle/hhd70dongle.sch
+++ b/hardware/hhd70dongle/hhd70dongle.sch
@@ -1,4 +1,4 @@
-EESchema Schematic File Version 2  date Don 16 Aug 2012 00:05:04 CEST
+EESchema Schematic File Version 2  date Don 16 Aug 2012 23:41:30 CEST
 LIBS:power
 LIBS:device
 LIBS:transistors
@@ -36,7 +36,7 @@ EELAYER END
 $Descr A4 11700 8267
 Sheet 1 1
 Title "HHD70 Dongle"
-Date "15 aug 2012"
+Date "16 aug 2012"
 Rev "2"
 Comp "mur.sat - A Space Art Project"
 Comment1 ""
@@ -44,15 +44,22 @@ Comment2 ""
 Comment3 ""
 Comment4 ""
 $EndDescr
-Connection ~ 6450 6200
+Text Label 3900 6400 2    60   ~ 0
+PA_PWR
+Text Label 5800 5800 2    60   ~ 0
+PA_PWR
+Connection ~ 4250 1200
 Wire Wire Line
-	6450 6200 6450 6650
+	4250 1300 4250 1200
 Wire Wire Line
-	6450 6650 5250 6650
+	6450 6750 6450 6850
 Wire Wire Line
-	5250 6650 5250 6400
+	6450 6200 6450 6250
+Connection ~ 6450 6200
+Wire Wire Line
+	5250 6400 5250 6800
 Wire Wire Line
-	5150 7250 5150 7300
+	5150 7300 5150 7400
 Wire Wire Line
 	4150 6450 4150 6400
 Wire Wire Line
@@ -65,11 +72,11 @@ Wire Wire Line
 Wire Wire Line
 	5100 6800 5150 6800
 Connection ~ 7950 5800
-Connection ~ 6850 6200
+Connection ~ 6950 6200
 Wire Wire Line
-	6850 6300 6850 5800
+	6950 6300 6950 5800
 Wire Wire Line
-	6850 5800 8000 5800
+	6950 5800 8000 5800
 Wire Wire Line
 	1500 1200 1000 1200
 Connection ~ 8550 3000
@@ -81,9 +88,9 @@ Wire Wire Line
 Wire Wire Line
 	6700 4150 6700 4100
 Wire Wire Line
-	6600 6750 6600 6700
+	6700 6750 6700 6700
 Wire Wire Line
-	6600 6200 6600 6300
+	6700 6300 6700 6200
 Wire Wire Line
 	8650 6500 8650 6450
 Wire Wire Line
@@ -166,7 +173,7 @@ Wire Wire Line
 Wire Wire Line
 	10550 1300 10500 1300
 Wire Wire Line
-	9700 1200 9200 1200
+	9200 1200 9250 1200
 Wire Wire Line
 	1000 1200 1000 3800
 Wire Wire Line
@@ -202,7 +209,6 @@ Wire Wire Line
 	8100 1200 8100 1300
 Wire Wire Line
 	10850 3000 10850 3050
-Connection ~ 4250 1200
 Wire Wire Line
 	3850 1200 4600 1200
 Wire Wire Line
@@ -224,8 +230,6 @@ Wire Wire Line
 Wire Wire Line
 	6700 1700 6700 1800
 Wire Wire Line
-	4250 1200 4250 1300
-Wire Wire Line
 	2100 6850 2500 6850
 Wire Wire Line
 	2100 6650 2500 6650
@@ -306,7 +310,7 @@ Wire Wire Line
 Wire Wire Line
 	2600 3150 2600 3050
 Wire Wire Line
-	2850 3100 2850 3150
+	2850 3150 2850 3100
 Wire Wire Line
 	3350 3100 3350 3150
 Connection ~ 4150 2850
@@ -550,8 +554,7 @@ Wire Wire Line
 Wire Wire Line
 	9200 2300 9200 2350
 Wire Wire Line
-	9450 1150 9450 1200
-Connection ~ 9450 1200
+	9250 1200 9250 1150
 Wire Wire Line
 	1700 5150 1700 5100
 Wire Wire Line
@@ -620,7 +623,7 @@ Wire Wire Line
 Wire Wire Line
 	8800 6500 8800 6450
 Wire Wire Line
-	6850 6750 6850 6700
+	6950 6750 6950 6700
 Wire Wire Line
 	6700 3600 6700 3550
 Connection ~ 6700 3550
@@ -635,12 +638,12 @@ Connection ~ 7400 6100
 Wire Wire Line
 	5250 6400 5300 6400
 Wire Wire Line
-	6400 6200 6850 6200
-Connection ~ 6600 6200
+	6950 6200 6400 6200
+Connection ~ 6700 6200
 Wire Wire Line
 	5300 6000 5150 6000
 Wire Wire Line
-	5150 6000 5150 6850
+	5150 6000 5150 6900
 Connection ~ 5150 6800
 Wire Wire Line
 	4550 6800 4550 7300
@@ -660,13 +663,53 @@ Wire Wire Line
 	3350 6550 3350 6600
 Wire Wire Line
 	3350 6600 3400 6600
+Wire Wire Line
+	6450 7400 6450 7350
+Wire Wire Line
+	5250 6800 6450 6800
+Connection ~ 6450 6800
+Wire Wire Line
+	9600 1050 9600 1200
+Wire Wire Line
+	9600 1200 9700 1200
+Text Label 9600 1050 0    60   ~ 0
+5V_PWR
+Text Label 2350 1200 0    60   ~ 0
+5V_PWR
+$Comp
+L GND #PWR?
+U 1 1 502D61FE
+P 6450 7400
+F 0 "#PWR?" H 6450 7400 30  0001 C CNN
+F 1 "GND" H 6450 7330 30  0001 C CNN
+	1    6450 7400
+	1    0    0    -1  
+$EndComp
+$Comp
+L R R?
+U 1 1 502D61F9
+P 6450 7100
+F 0 "R?" V 6530 7100 50  0000 C CNN
+F 1 "20k" V 6450 7100 50  0000 C CNN
+	1    6450 7100
+	1    0    0    -1  
+$EndComp
+$Comp
+L R R?
+U 1 1 502D61F0
+P 6450 6500
+F 0 "R?" V 6530 6500 50  0000 C CNN
+F 1 "20k" V 6450 6500 50  0000 C CNN
+	1    6450 6500
+	1    0    0    -1  
+$EndComp
 $Comp
 L GND #PWR26
 U 1 1 502C1583
-P 5150 7300
-F 0 "#PWR26" H 5150 7300 30  0001 C CNN
-F 1 "GND" H 5150 7230 30  0001 C CNN
-	1    5150 7300
+P 5150 7400
+F 0 "#PWR26" H 5150 7400 30  0001 C CNN
+F 1 "GND" H 5150 7330 30  0001 C CNN
+	1    5150 7400
 	1    0    0    -1  
 $EndComp
 $Comp
@@ -681,19 +724,10 @@ $EndComp
 $Comp
 L C C21
 U 1 1 502C1024
-P 5150 7050
-F 0 "C21" V 5200 7150 50  0000 L CNN
-F 1 "220nF" V 5200 6850 50  0000 L CNN
-	1    5150 7050
-	1    0    0    -1  
-$EndComp
-$Comp
-L VCC #PWR28
-U 1 1 502C101D
-P 5800 5800
-F 0 "#PWR28" H 5800 5900 30  0001 C CNN
-F 1 "VCC" H 5800 5900 30  0000 C CNN
-	1    5800 5800
+P 5150 7100
+F 0 "C21" V 5200 7200 50  0000 L CNN
+F 1 "220nF" V 5200 6900 50  0000 L CNN
+	1    5150 7100
 	1    0    0    -1  
 $EndComp
 $Comp
@@ -714,15 +748,6 @@ F 1 "GND" H 3900 7130 30  0001 C CNN
 	1    3900 7200
 	1    0    0    -1  
 $EndComp
-$Comp
-L VCC #PWR19
-U 1 1 502C1011
-P 3900 6400
-F 0 "#PWR19" H 3900 6500 30  0001 C CNN
-F 1 "VCC" H 3900 6500 30  0000 C CNN
-	1    3900 6400
-	1    0    0    -1  
-$EndComp
 Text Label 3350 6550 1    60   ~ 0
 APC_PWM
 Text Label 4150 6400 0    60   ~ 0
@@ -777,19 +802,19 @@ RE
 $Comp
 L GND #PWR32
 U 1 1 502C0B03
-P 6600 6750
-F 0 "#PWR32" H 6600 6750 30  0001 C CNN
-F 1 "GND" H 6600 6680 30  0001 C CNN
-	1    6600 6750
+P 6700 6750
+F 0 "#PWR32" H 6700 6750 30  0001 C CNN
+F 1 "GND" H 6700 6680 30  0001 C CNN
+	1    6700 6750
 	1    0    0    -1  
 $EndComp
 $Comp
 L GND #PWR34
 U 1 1 502C0B00
-P 6850 6750
-F 0 "#PWR34" H 6850 6750 30  0001 C CNN
-F 1 "GND" H 6850 6680 30  0001 C CNN
-	1    6850 6750
+P 6950 6750
+F 0 "#PWR34" H 6950 6750 30  0001 C CNN
+F 1 "GND" H 6950 6680 30  0001 C CNN
+	1    6950 6750
 	1    0    0    -1  
 $EndComp
 $Comp
@@ -1135,19 +1160,19 @@ $EndComp
 $Comp
 L C C24
 U 1 1 502C0446
-P 6850 6500
-F 0 "C24" H 6900 6600 50  0000 L CNN
-F 1 "10nF" H 6900 6400 50  0000 L CNN
-	1    6850 6500
+P 6950 6500
+F 0 "C24" H 7000 6600 50  0000 L CNN
+F 1 "10nF" H 7000 6400 50  0000 L CNN
+	1    6950 6500
 	1    0    0    -1  
 $EndComp
 $Comp
 L C C22
 U 1 1 502C0443
-P 6600 6500
-F 0 "C22" H 6650 6600 50  0000 L CNN
-F 1 "10nF" H 6650 6400 50  0000 L CNN
-	1    6600 6500
+P 6700 6500
+F 0 "C22" H 6750 6600 50  0000 L CNN
+F 1 "10nF" H 6750 6400 50  0000 L CNN
+	1    6700 6500
 	1    0    0    -1  
 $EndComp
 $Comp
@@ -1196,7 +1221,7 @@ $Comp
 L CONN_2X2 P10
 U 1 1 502BE331
 P 10100 1250
-F 0 "P10" H 10100 1400 50  0000 C CNN
+F 0 "P10" H 10100 1250 50  0000 C CNN
 F 1 "PA_PWR" H 10110 1120 40  0000 C CNN
 	1    10100 1250
 	1    0    0    -1  
@@ -1352,8 +1377,6 @@ F 1 "47nF" V 7850 1650 50  0000 L CNN
 	1    7800 1500
 	1    0    0    -1  
 $EndComp
-Text Label 2350 1200 0    60   ~ 0
-5V_PWR
 Text Label 2350 1300 0    60   ~ 0
 USB_GND
 Text Label 1450 1300 2    60   ~ 0
@@ -1362,7 +1385,7 @@ $Comp
 L CONN_2X2 P8
 U 1 1 4FBACB8B
 P 1900 1250
-F 0 "P8" H 1900 1400 50  0000 C CNN
+F 0 "P8" H 1900 1250 50  0000 C CNN
 F 1 "CONN_2X2" H 1910 1120 40  0000 C CNN
 	1    1900 1250
 	1    0    0    -1  
@@ -1380,7 +1403,7 @@ $Comp
 L CONN_2X2 P9
 U 1 1 4FBACB4B
 P 8800 1250
-F 0 "P9" H 8800 1400 50  0000 C CNN
+F 0 "P9" H 8800 1250 50  0000 C CNN
 F 1 "3V_PWR" H 8810 1120 40  0000 C CNN
 	1    8800 1250
 	1    0    0    -1  
@@ -2020,10 +2043,10 @@ $EndComp
 $Comp
 L VCC #PWR60
 U 1 1 4F721C59
-P 9450 1150
-F 0 "#PWR60" H 9450 1250 30  0001 C CNN
-F 1 "VCC" H 9450 1250 30  0000 C CNN
-	1    9450 1150
+P 9250 1150
+F 0 "#PWR60" H 9250 1250 30  0001 C CNN
+F 1 "VCC" H 9250 1250 30  0000 C CNN
+	1    9250 1150
 	1    0    0    -1  
 $EndComp
 $Comp
diff --git a/hardware/satelite-bus/mainpower.sch b/hardware/satelite-bus/mainpower.sch
index 7f309d1..08d9ac7 100644
--- a/hardware/satelite-bus/mainpower.sch
+++ b/hardware/satelite-bus/mainpower.sch
@@ -1,4 +1,4 @@
-EESchema Schematic File Version 2  date Mit 15 Aug 2012 03:51:06 CEST
+EESchema Schematic File Version 2  date Don 16 Aug 2012 23:10:09 CEST
 LIBS:mur-sat
 LIBS:power
 LIBS:device
@@ -35,7 +35,7 @@ EELAYER END
 $Descr A4 11700 8267
 Sheet 3 5
 Title "Main Power"
-Date "15 aug 2012"
+Date "16 aug 2012"
 Rev "5"
 Comp "mur.sat - A Space Art Project"
 Comment1 ""
diff --git a/hardware/satelite-bus/powerpath.sch b/hardware/satelite-bus/powerpath.sch
index f3cee0b..768aab9 100644
--- a/hardware/satelite-bus/powerpath.sch
+++ b/hardware/satelite-bus/powerpath.sch
@@ -1,4 +1,4 @@
-EESchema Schematic File Version 2  date Mit 15 Aug 2012 03:51:06 CEST
+EESchema Schematic File Version 2  date Don 16 Aug 2012 23:10:09 CEST
 LIBS:mur-sat
 LIBS:power
 LIBS:device
@@ -35,7 +35,7 @@ EELAYER END
 $Descr A4 11700 8267
 Sheet 2 5
 Title "Power Path"
-Date "15 aug 2012"
+Date "16 aug 2012"
 Rev "5"
 Comp "mur.sat - A Space Art Project"
 Comment1 ""
diff --git a/hardware/satelite-bus/satelite-bus.sch b/hardware/satelite-bus/satelite-bus.sch
index 76f50c6..fbf2228 100644
--- a/hardware/satelite-bus/satelite-bus.sch
+++ b/hardware/satelite-bus/satelite-bus.sch
@@ -1,4 +1,4 @@
-EESchema Schematic File Version 2  date Mit 15 Aug 2012 03:51:06 CEST
+EESchema Schematic File Version 2  date Don 16 Aug 2012 23:10:09 CEST
 LIBS:mur-sat
 LIBS:power
 LIBS:device
@@ -35,7 +35,7 @@ EELAYER END
 $Descr A4 11700 8267
 Sheet 1 5
 Title "IHU, RTC"
-Date "15 aug 2012"
+Date "16 aug 2012"
 Rev "5"
 Comp "mur.sat - A Space Art Project"
 Comment1 ""
diff --git a/hardware/satelite-bus/solar-input.sch b/hardware/satelite-bus/solar-input.sch
index 3baab81..d22c92c 100644
--- a/hardware/satelite-bus/solar-input.sch
+++ b/hardware/satelite-bus/solar-input.sch
@@ -1,4 +1,4 @@
-EESchema Schematic File Version 2  date Mit 15 Aug 2012 03:51:06 CEST
+EESchema Schematic File Version 2  date Don 16 Aug 2012 23:10:09 CEST
 LIBS:mur-sat
 LIBS:power
 LIBS:device
@@ -35,7 +35,7 @@ EELAYER END
 $Descr A4 11700 8267
 Sheet 5 5
 Title "Solar Input"
-Date "15 aug 2012"
+Date "16 aug 2012"
 Rev "5"
 Comp "mur.sat - A Space Art Project"
 Comment1 ""
diff --git a/hardware/satelite-bus/ttxcrx.sch b/hardware/satelite-bus/ttxcrx.sch
index 1aefd55..a9339e9 100644
--- a/hardware/satelite-bus/ttxcrx.sch
+++ b/hardware/satelite-bus/ttxcrx.sch
@@ -1,4 +1,4 @@
-EESchema Schematic File Version 2  date Mit 15 Aug 2012 03:51:06 CEST
+EESchema Schematic File Version 2  date Don 16 Aug 2012 23:10:09 CEST
 LIBS:mur-sat
 LIBS:power
 LIBS:device
@@ -35,7 +35,7 @@ EELAYER END
 $Descr A4 11700 8267
 Sheet 4 5
 Title "CTR, TTX, CRX, Heating"
-Date "15 aug 2012"
+Date "16 aug 2012"
 Rev "5"
 Comp "mur.sat - A Space Art Project"
 Comment1 ""
@@ -43,26 +43,22 @@ Comment2 ""
 Comment3 ""
 Comment4 ""
 $EndDescr
+Connection ~ 5300 4450
 Wire Wire Line
-	4650 1800 4650 1750
-Connection ~ 5300 4400
-Connection ~ 5300 3850
+	4100 4450 4100 4050
 Wire Wire Line
-	5300 4450 5300 4400
+	4100 4450 5300 4450
 Wire Wire Line
-	5300 4400 5300 3850
+	4650 1800 4650 1750
+Connection ~ 5300 3850
 Wire Wire Line
-	5300 3850 5300 2850
+	5300 3900 5300 2850
 Wire Wire Line
 	4900 3500 4900 2900
 Wire Wire Line
-	4150 4050 4100 4050
-Wire Wire Line
-	4100 4050 4100 4400
-Wire Wire Line
-	4100 4400 5300 4400
+	4100 4050 4150 4050
 Wire Wire Line
-	5300 3850 5250 3850
+	5250 3850 5300 3850
 Wire Wire Line
 	4650 3500 4650 3450
 Wire Wire Line
@@ -83,9 +79,7 @@ Wire Wire Line
 Wire Wire Line
 	7650 3050 7650 2950
 Wire Wire Line
-	3700 7050 3100 7050
-Wire Wire Line
-	3100 7050 3050 7050
+	3050 7050 3700 7050
 Wire Wire Line
 	1900 6700 1800 6700
 Wire Wire Line
@@ -94,9 +88,7 @@ Connection ~ 3650 6450
 Wire Wire Line
 	3700 6700 3650 6700
 Wire Wire Line
-	3650 6700 3650 6450
-Wire Wire Line
-	3650 6450 3650 6150
+	3650 6700 3650 6150
 Wire Wire Line
 	3400 6550 3700 6550
 Wire Wire Line
@@ -130,36 +122,10 @@ Wire Wire Line
 Wire Wire Line
 	2850 4550 2850 4500
 Wire Wire Line
-	9700 5400 9550 5400
-Wire Wire Line
-	9550 5400 9500 5400
-Wire Wire Line
-	9500 5400 9400 5400
-Wire Wire Line
-	9400 5400 9250 5400
-Wire Wire Line
-	9250 5400 9150 5400
-Wire Wire Line
-	9150 5400 9000 5400
-Wire Wire Line
-	9000 5400 8650 5400
-Wire Wire Line
-	8650 5400 8500 5400
-Wire Wire Line
-	8500 5400 8400 5400
-Wire Wire Line
-	8400 5400 8250 5400
-Wire Wire Line
-	8250 5400 8100 5400
-Wire Wire Line
-	8100 5400 8000 5400
-Wire Wire Line
-	8000 5400 7850 5400
+	9700 5400 7850 5400
 Connection ~ 8050 1500
 Wire Wire Line
-	7900 1500 8050 1500
-Wire Wire Line
-	8050 1500 8600 1500
+	7900 1500 8600 1500
 Wire Wire Line
 	4500 5050 4600 5050
 Wire Wire Line
@@ -169,17 +135,11 @@ Wire Wire Line
 Wire Wire Line
 	8500 2850 8500 2600
 Wire Wire Line
-	7500 1500 7350 1500
-Wire Wire Line
-	7350 1500 7150 1500
+	7150 1500 7500 1500
 Wire Wire Line
-	7250 2050 7350 2050
+	7700 2050 7250 2050
 Wire Wire Line
-	7350 2050 7700 2050
-Wire Wire Line
-	7350 2100 7350 2050
-Wire Wire Line
-	7350 2050 7350 2000
+	7350 2000 7350 2100
 Connection ~ 9000 2300
 Wire Wire Line
 	9100 2300 9000 2300
@@ -250,9 +210,7 @@ Wire Wire Line
 Wire Wire Line
 	7550 4350 6450 4350
 Wire Wire Line
-	7150 4750 7150 4650
-Wire Wire Line
-	7150 4650 7150 4500
+	7150 4750 7150 4500
 Wire Wire Line
 	7150 4500 7550 4500
 Wire Wire Line
@@ -272,15 +230,11 @@ Wire Wire Line
 Wire Wire Line
 	9150 6100 9150 6050
 Wire Wire Line
-	9000 5300 9000 5400
-Wire Wire Line
-	9000 5400 9000 6050
+	9000 6050 9000 5300
 Wire Wire Line
 	8150 6100 8150 6050
 Wire Wire Line
-	8250 5300 8250 5400
-Wire Wire Line
-	8250 5400 8250 6050
+	8250 6050 8250 5300
 Wire Wire Line
 	9150 5400 9150 5500
 Wire Wire Line
@@ -303,23 +257,17 @@ Wire Wire Line
 	9400 5400 9400 5500
 Connection ~ 9250 5400
 Wire Wire Line
-	8150 6050 8250 6050
-Wire Wire Line
-	8250 6050 8400 6050
+	8150 6050 8400 6050
 Wire Wire Line
 	8400 6050 8400 6100
 Connection ~ 8250 6050
 Wire Wire Line
-	9150 6050 9000 6050
-Wire Wire Line
-	9000 6050 8900 6050
+	9150 6050 8900 6050
 Wire Wire Line
 	8900 6050 8900 6100
 Connection ~ 9000 6050
 Wire Wire Line
-	9700 6050 9550 6050
-Wire Wire Line
-	9550 6050 9450 6050
+	9700 6050 9450 6050
 Wire Wire Line
 	9450 6050 9450 6100
 Wire Wire Line
@@ -349,9 +297,7 @@ Wire Wire Line
 Wire Wire Line
 	9200 2850 9200 2700
 Wire Wire Line
-	3450 2000 3450 1950
-Wire Wire Line
-	3450 1950 3450 1900
+	3450 1900 3450 2000
 Connection ~ 3450 1950
 Wire Wire Line
 	10100 3150 10100 3050
@@ -393,9 +339,7 @@ Wire Wire Line
 Wire Wire Line
 	9950 2050 9950 2100
 Wire Wire Line
-	6450 4350 6450 4650
-Wire Wire Line
-	6450 4650 6450 4750
+	6450 4350 6450 4750
 Wire Wire Line
 	7100 4650 7150 4650
 Connection ~ 7150 4650
@@ -404,9 +348,7 @@ Wire Wire Line
 Wire Wire Line
 	10100 3700 9950 3700
 Wire Wire Line
-	9000 2250 9000 2300
-Wire Wire Line
-	9000 2300 9000 2850
+	9000 2850 9000 2250
 Wire Wire Line
 	7600 3250 7650 3250
 Wire Wire Line
@@ -414,21 +356,15 @@ Wire Wire Line
 Wire Wire Line
 	8150 2050 8050 2050
 Wire Wire Line
-	8050 2000 8050 2050
-Wire Wire Line
-	8050 2050 8050 2100
+	8050 2100 8050 2000
 Connection ~ 8050 2050
 Connection ~ 7350 2050
 Wire Wire Line
-	7700 2300 7700 2050
-Wire Wire Line
-	7700 2050 7700 1800
+	7700 1800 7700 2300
 Connection ~ 7700 2050
 Connection ~ 7350 1500
 Wire Wire Line
-	7500 2600 7350 2600
-Wire Wire Line
-	7350 2600 7150 2600
+	7150 2600 7500 2600
 Connection ~ 7350 2600
 Wire Wire Line
 	8600 1500 8600 2850
@@ -439,9 +375,7 @@ Wire Wire Line
 Wire Wire Line
 	4550 5150 4500 5150
 Wire Wire Line
-	8500 2600 8050 2600
-Wire Wire Line
-	8050 2600 7900 2600
+	8500 2600 7900 2600
 Connection ~ 8050 2600
 Wire Wire Line
 	2850 5200 2850 5250
@@ -477,9 +411,7 @@ Wire Wire Line
 Wire Wire Line
 	1850 6800 1850 6850
 Wire Wire Line
-	3650 6150 4300 6150
-Wire Wire Line
-	4300 6150 4400 6150
+	3650 6150 4400 6150
 Wire Wire Line
 	1900 6600 1800 6600
 Wire Wire Line
@@ -511,29 +443,36 @@ Wire Wire Line
 Wire Wire Line
 	1700 1850 1700 1900
 Wire Wire Line
-	1200 3050 1300 3050
-Wire Wire Line
-	1300 3050 1350 3050
+	1350 3050 1200 3050
 Wire Wire Line
 	1600 1550 3050 1550
 Wire Wire Line
 	1900 6500 1800 6500
 Wire Wire Line
-	3050 1550 3050 1950
-Wire Wire Line
-	3050 1950 3050 2000
+	3050 1550 3050 2000
 Wire Wire Line
 	4650 4200 4650 4250
 Wire Wire Line
 	4150 3650 4100 3650
 Wire Wire Line
-	5300 5000 5300 4950
+	5300 5050 5300 5000
 Wire Wire Line
 	5300 2850 5500 2850
 Wire Wire Line
 	4900 2900 4050 2900
 Wire Wire Line
 	4650 1050 4650 1000
+Wire Wire Line
+	5300 4400 5300 4500
+$Comp
+L R R?
+U 1 1 502D6121
+P 5300 4150
+F 0 "R?" V 5380 4150 50  0000 C CNN
+F 1 "20K" V 5300 4150 50  0000 C CNN
+	1    5300 4150
+	1    0    0    -1  
+$EndComp
 Text Label 4650 1000 2    60   ~ 0
 TTX_PWR
 $Comp
@@ -561,10 +500,10 @@ $EndComp
 $Comp
 L GND #PWR180
 U 1 1 502AF823
-P 5300 5000
-F 0 "#PWR180" H 5300 5000 30  0001 C CNN
-F 1 "GND" H 5300 4930 30  0001 C CNN
-	1    5300 5000
+P 5300 5050
+F 0 "#PWR180" H 5300 5050 30  0001 C CNN
+F 1 "GND" H 5300 4980 30  0001 C CNN
+	1    5300 5050
 	1    0    0    -1  
 $EndComp
 Text Label 4100 3650 2    60   ~ 0
@@ -979,10 +918,10 @@ $EndComp
 $Comp
 L R R27
 U 1 1 4F4D9A22
-P 5300 4700
-F 0 "R27" V 5380 4700 50  0000 C CNN
-F 1 "20K" V 5300 4700 50  0000 C CNN
-	1    5300 4700
+P 5300 4750
+F 0 "R27" V 5380 4750 50  0000 C CNN
+F 1 "20K" V 5300 4750 50  0000 C CNN
+	1    5300 4750
 	1    0    0    -1  
 $EndComp
 $Comp