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Diffstat (limited to 'hardware/ihu-ttx-test/ihu-ttx-test.sch')
-rw-r--r--hardware/ihu-ttx-test/ihu-ttx-test.sch722
1 files changed, 404 insertions, 318 deletions
diff --git a/hardware/ihu-ttx-test/ihu-ttx-test.sch b/hardware/ihu-ttx-test/ihu-ttx-test.sch
index f209393..e860ada 100644
--- a/hardware/ihu-ttx-test/ihu-ttx-test.sch
+++ b/hardware/ihu-ttx-test/ihu-ttx-test.sch
@@ -1,4 +1,4 @@
-EESchema Schematic File Version 2 date Son 04 Mär 2012 22:39:17 CET
+EESchema Schematic File Version 2 date Mon 05 Mär 2012 04:08:42 CET
LIBS:mur-sat
LIBS:power
LIBS:device
@@ -30,12 +30,13 @@ LIBS:atmel
LIBS:contrib
LIBS:valves
LIBS:ihu-ttx-test-cache
-EELAYER 24 0
+EELAYER 25 0
EELAYER END
$Descr A4 11700 8267
+encoding utf-8
Sheet 1 4
Title "IHU, TTX, RTC"
-Date "4 mar 2012"
+Date "5 mar 2012"
Rev "2"
Comp "mur.sat - A Space Art Project"
Comment1 ""
@@ -44,372 +45,456 @@ Comment3 ""
Comment4 ""
$EndDescr
Wire Wire Line
- 6200 5800 6700 5800
+ 2250 4050 1800 4050
Wire Wire Line
- 6700 5800 6700 6000
+ 2250 3850 1800 3850
+Connection ~ 1950 4950
Wire Wire Line
- 6700 6000 6750 6000
-Connection ~ 6350 5950
+ 1950 4950 1800 4950
+Connection ~ 3750 7000
Wire Wire Line
- 6200 6400 6350 6400
-Connection ~ 7450 5150
+ 3750 7050 3750 7000
Wire Wire Line
- 7450 5150 7450 5050
+ 3600 6450 3600 6050
Wire Wire Line
- 1750 4000 2250 4000
+ 3600 6050 4600 6050
Wire Wire Line
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+ 4600 6250 3900 6250
Wire Wire Line
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Wire Wire Line
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+ 6600 6250 6600 5950
Wire Wire Line
- 2100 4350 2100 5500
+ 6600 5950 6200 5950
+Connection ~ 7250 5700
Wire Wire Line
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-Connection ~ 3300 5150
+ 7250 5750 7250 5600
Wire Wire Line
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+ 7600 5150 7600 5900
Wire Wire Line
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-Connection ~ 10450 5150
+ 2250 5650 1950 5650
Wire Wire Line
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+ 1950 5650 1950 4200
Wire Wire Line
- 8000 5700 8050 5700
-Connection ~ 10200 5150
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Wire Wire Line
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+ 2250 3550 2100 3550
Wire Wire Line
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Wire Wire Line
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+Connection ~ 2100 5150
Wire Wire Line
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+ 2250 5500 2100 5500
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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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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Wire Wire Line
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Wire Wire Line
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+ 4050 4850 4050 4800
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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+ 7250 5150 7250 5200
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Wire Wire Line
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+ 4100 5600 4050 5600
Wire Wire Line
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-Connection ~ 4450 2300
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+Connection ~ 6350 6400
Wire Wire Line
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+ 6350 6450 6350 6350
Wire Wire Line
- 3950 2400 3950 2450
+ 1450 5950 2250 5950
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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-Connection ~ 4200 2900
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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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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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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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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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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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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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+Connection ~ 7450 5150
+Wire Wire Line
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+Connection ~ 6350 5950
+Wire Wire Line
+ 6750 6000 6700 6000
+Wire Wire Line
+ 6700 6000 6700 5800
+Wire Wire Line
+ 6700 5800 6200 5800
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
+ 3900 7000 3600 7000
Wire Wire Line
- 6200 5950 6600 5950
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Wire Wire Line
- 6600 5950 6600 6250
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Wire Wire Line
- 6600 6250 6900 6250
+ 1300 4950 1250 4950
+Wire Wire Line
+ 1250 4950 1250 5000
+Wire Wire Line
+ 1800 3950 2250 3950
+Text Label 1800 4050 2 60 ~ 0
+MPU_PWRDWN
+$Comp
+L GND #PWR01
+U 1 1 4F5428CF
+P 1250 5000
+F 0 "#PWR01" H 1250 5000 30 0001 C CNN
+F 1 "GND" H 1250 4930 30 0001 C CNN
+ 1 1250 5000
+ 1 0 0 -1
+$EndComp
+$Comp
+L POT RV101
+U 1 1 4F5428CA
+P 1550 4950
+F 0 "RV101" H 1550 4850 50 0000 C CNN
+F 1 "1M0" H 1550 4950 50 0000 C CNN
+ 1 1550 4950
+ 1 0 0 -1
+$EndComp
+Text Label 1550 4750 2 60 ~ 0
+MAIN_V
+Text Label 3900 6050 0 60 ~ 0
+POWER_FAIL
+Text Label 3900 6250 0 60 ~ 0
+CAPGOOD
+$Comp
+L VCC #PWR02
+U 1 1 4F542570
+P 3750 7050
+F 0 "#PWR02" H 3750 7150 30 0001 C CNN
+F 1 "VCC" H 3750 7150 30 0000 C CNN
+ 1 3750 7050
+ -1 0 0 1
+$EndComp
+$Comp
+L R R102
+U 1 1 4F54255D
+P 3900 6700
+F 0 "R102" V 3980 6700 50 0000 C CNN
+F 1 "470K" V 3900 6700 50 0000 C CNN
+ 1 3900 6700
+ 1 0 0 -1
+$EndComp
+$Comp
+L R R101
+U 1 1 4F542549
+P 3600 6700
+F 0 "R101" V 3680 6700 50 0000 C CNN
+F 1 "470K" V 3600 6700 50 0000 C CNN
+ 1 3600 6700
+ 1 0 0 -1
+$EndComp
+NoConn ~ 4600 6150
+Text Notes 2850 4750 0 60 ~ 0
+connect\nbefore\nflight
Text Notes 8650 5850 0 150 ~ 30
RTC
Text Notes 6750 2700 0 150 ~ 30
IHU
-Text Label 1750 4000 2 60 ~ 0
+Text Label 1800 3950 2 60 ~ 0
BATT1_EN
-Text Label 1750 3900 2 60 ~ 0
+Text Label 1800 3850 2 60 ~ 0
BATT0_EN
$Comp
-L CONN_2 P?
+L CONN_2 P103
U 1 1 4F53D5BE
P 2650 4800
-F 0 "P?" V 2600 4800 40 0000 C CNN
+F 0 "P103" V 2600 4800 40 0000 C CNN
F 1 "CBF" V 2700 4800 40 0000 C CNN
1 2650 4800
0 -1 -1 0
@@ -423,14 +508,15 @@ F2 "PWR_RAIL" I L 2250 4200 60
F3 "VITAL_PWR" I L 2250 4350 60
F4 "CHARGE1" I L 2250 3700 60
F5 "CHARGE0" I L 2250 3550 60
-F6 "BATT1_EN" I L 2250 3900 60
-F7 "BATT0_EN" I L 2250 4000 60
+F6 "BATT1_EN" I L 2250 3950 60
+F7 "BATT0_EN" I L 2250 3850 60
+F8 "MPU_PWRDWN" I L 2250 4050 60
$EndSheet
$Comp
-L LT3014 U1
+L LT3014 U101
U 1 1 4F4A6016
P 4000 4350
-F 0 "U1" H 4000 4350 60 0000 C CNN
+F 0 "U101" H 4000 4350 60 0000 C CNN
F 1 "LT3014" H 4000 4450 60 0000 C CNN
1 4000 4350
1 0 0 -1
@@ -440,200 +526,200 @@ NoConn ~ 3450 4450
NoConn ~ 4600 5900
NoConn ~ 4550 4550
$Comp
-L GND #PWR?
+L GND #PWR03
U 1 1 4F53B1C6
P 4850 4750
-F 0 "#PWR?" H 4850 4750 30 0001 C CNN
+F 0 "#PWR03" H 4850 4750 30 0001 C CNN
F 1 "GND" H 4850 4680 30 0001 C CNN
1 4850 4750
1 0 0 -1
$EndComp
$Comp
-L MOS_P Q?
+L MOS_P Q101
U 1 1 4F53AE30
P 5400 4300
-F 0 "Q?" H 5400 4490 60 0000 R CNN
+F 0 "Q101" H 5400 4490 60 0000 R CNN
F 1 "????" H 5400 4120 60 0000 R CNN
1 5400 4300
0 -1 -1 0
$EndComp
$Comp
-L POT RV?
+L POT RV104
U 1 1 4F53B197
P 4850 4450
-F 0 "RV?" H 4850 4350 50 0000 C CNN
+F 0 "RV104" H 4850 4350 50 0000 C CNN
F 1 "1M0" H 4850 4450 50 0000 C CNN
1 4850 4450
0 -1 -1 0
$EndComp
$Comp
-L GND #PWR?
+L GND #PWR04
U 1 1 4F53B187
P 4050 4850
-F 0 "#PWR?" H 4050 4850 30 0001 C CNN
+F 0 "#PWR04" H 4050 4850 30 0001 C CNN
F 1 "GND" H 4050 4780 30 0001 C CNN
1 4050 4850
1 0 0 -1
$EndComp
$Comp
-L GND #PWR?
+L GND #PWR05
U 1 1 4F53B183
P 3950 4850
-F 0 "#PWR?" H 3950 4850 30 0001 C CNN
+F 0 "#PWR05" H 3950 4850 30 0001 C CNN
F 1 "GND" H 3950 4780 30 0001 C CNN
1 3950 4850
1 0 0 -1
$EndComp
$Comp
-L GND #PWR?
+L GND #PWR06
U 1 1 4F53B136
P 3500 5700
-F 0 "#PWR?" H 3500 5700 30 0001 C CNN
+F 0 "#PWR06" H 3500 5700 30 0001 C CNN
F 1 "GND" H 3500 5630 30 0001 C CNN
1 3500 5700
1 0 0 -1
$EndComp
$Comp
-L GND #PWR?
+L GND #PWR07
U 1 1 4F53B132
P 3850 5700
-F 0 "#PWR?" H 3850 5700 30 0001 C CNN
+F 0 "#PWR07" H 3850 5700 30 0001 C CNN
F 1 "GND" H 3850 5630 30 0001 C CNN
1 3850 5700
1 0 0 -1
$EndComp
$Comp
-L C C?
+L C C101
U 1 1 4F53B11F
P 3500 5400
-F 0 "C?" H 3550 5500 50 0000 L CNN
+F 0 "C101" H 3550 5500 50 0000 L CNN
F 1 "2.2µF" V 3350 5350 50 0000 L CNN
1 3500 5400
1 0 0 -1
$EndComp
$Comp
-L GND #PWR?
+L GND #PWR08
U 1 1 4F53B109
P 4350 7000
-F 0 "#PWR?" H 4350 7000 30 0001 C CNN
+F 0 "#PWR08" H 4350 7000 30 0001 C CNN
F 1 "GND" H 4350 6930 30 0001 C CNN
1 4350 7000
1 0 0 -1
$EndComp
$Comp
-L GND #PWR?
+L GND #PWR09
U 1 1 4F53AF07
P 5400 6700
-F 0 "#PWR?" H 5400 6700 30 0001 C CNN
+F 0 "#PWR09" H 5400 6700 30 0001 C CNN
F 1 "GND" H 5400 6630 30 0001 C CNN
1 5400 6700
1 0 0 -1
$EndComp
$Comp
-L GND #PWR?
+L GND #PWR010
U 1 1 4F53AEE9
P 6350 6900
-F 0 "#PWR?" H 6350 6900 30 0001 C CNN
+F 0 "#PWR010" H 6350 6900 30 0001 C CNN
F 1 "GND" H 6350 6830 30 0001 C CNN
1 6350 6900
1 0 0 -1
$EndComp
$Comp
-L GND #PWR?
+L GND #PWR011
U 1 1 4F53AEAF
P 7250 5750
-F 0 "#PWR?" H 7250 5750 30 0001 C CNN
+F 0 "#PWR011" H 7250 5750 30 0001 C CNN
F 1 "GND" H 7250 5680 30 0001 C CNN
1 7250 5750
1 0 0 -1
$EndComp
$Comp
-L POT RV?
+L POT RV106
U 1 1 4F53AE5B
P 6900 6000
-F 0 "RV?" H 6900 5900 50 0000 C CNN
+F 0 "RV106" H 6900 5900 50 0000 C CNN
F 1 "1M0" H 6900 6000 50 0000 C CNN
1 6900 6000
0 -1 -1 0
$EndComp
$Comp
-L CP1 C?
+L CP1 C108
U 1 1 4F53ADD6
P 7250 5400
-F 0 "C?" H 7300 5500 50 0000 L CNN
+F 0 "C108" H 7300 5500 50 0000 L CNN
F 1 "47µF" H 7300 5300 50 0000 L CNN
1 7250 5400
1 0 0 -1
$EndComp
$Comp
-L C C?
+L C C104
U 1 1 4F53ADD0
P 4300 5600
-F 0 "C?" H 4350 5700 50 0000 L CNN
-F 1 "C" H 4350 5500 50 0000 L CNN
+F 0 "C104" V 4350 5700 50 0000 L CNN
+F 1 "2,2µF" V 4200 5750 50 0000 L CNN
1 4300 5600
0 1 1 0
$EndComp
$Comp
-L POT RV?
+L POT RV103
U 1 1 4F53ADB0
P 4350 6700
-F 0 "RV?" H 4350 6600 50 0000 C CNN
+F 0 "RV103" H 4350 6600 50 0000 C CNN
F 1 "50k" H 4350 6700 50 0000 C CNN
1 4350 6700
0 1 1 0
$EndComp
$Comp
-L POT RV?
+L POT RV102
U 1 1 4F53ADAC
P 3850 5400
-F 0 "RV?" H 3850 5300 50 0000 C CNN
+F 0 "RV102" H 3850 5300 50 0000 C CNN
F 1 "1M0" H 3850 5400 50 0000 C CNN
1 3850 5400
0 1 1 0
$EndComp
$Comp
-L POT RV?
+L POT RV105
U 1 1 4F53ADA3
P 6900 5400
-F 0 "RV?" H 6900 5300 50 0000 C CNN
-F 1 "POT" H 6900 5400 50 0000 C CNN
+F 0 "RV105" H 6900 5300 50 0000 C CNN
+F 1 "1M0" H 6900 5400 50 0000 C CNN
1 6900 5400
0 -1 -1 0
$EndComp
$Comp
-L CP1 C?
+L CP1 C106
U 1 1 4F53AD76
P 6350 6650
-F 0 "C?" H 6400 6750 50 0000 L CNN
+F 0 "C106" H 6400 6750 50 0000 L CNN
F 1 "10F" H 6400 6550 50 0000 L CNN
1 6350 6650
1 0 0 -1
$EndComp
$Comp
-L CP1 C?
+L CP1 C105
U 1 1 4F53AD71
P 6350 6150
-F 0 "C?" H 6400 6250 50 0000 L CNN
+F 0 "C105" H 6400 6250 50 0000 L CNN
F 1 "10F" H 6400 6050 50 0000 L CNN
1 6350 6150
1 0 0 -1
$EndComp
$Comp
-L PIC16F877PT IC1
+L PIC16F877PT IC101
U 1 1 4ED1475A
P 6950 2600
-F 0 "IC1" H 6150 3750 50 0000 L BNN
+F 0 "IC101" H 6150 3750 50 0000 L BNN
F 1 "PIC16F877PT" H 7050 1300 50 0000 L BNN
F 2 "microchip-2-TQFP44" H 6950 2750 50 0001 C CNN
1 6950 2600
1 0 0 -1
$EndComp
$Comp
-L LTC3226 U2
+L LTC3226 U102
U 1 1 4F4A6384
P 5400 5750
-F 0 "U2" H 5400 5800 60 0000 C CNN
+F 0 "U102" H 5400 5800 60 0000 C CNN
F 1 "LTC3226" H 5400 5700 60 0000 C CNN
1 5400 5750
1 0 0 -1
@@ -647,10 +733,10 @@ CRXTTX_SCK
Text Label 1600 5950 0 60 ~ 0
CRXTTX_SS
$Comp
-L CONN_6 P2
+L CONN_6 P102
U 1 1 4F4DA315
P 1100 6100
-F 0 "P2" V 1050 6100 60 0000 C CNN
+F 0 "P102" V 1050 6100 60 0000 C CNN
F 1 "CONN_6" V 1150 6100 60 0000 C CNN
1 1100 6100
-1 0 0 1
@@ -698,10 +784,10 @@ SOLAR_V0
Text Label 1600 1650 0 60 ~ 0
SOLAR_V1
$Comp
-L CONN_12 P1
+L CONN_12 P101
U 1 1 4F48286D
P 1100 2100
-F 0 "P1" V 1050 2100 60 0000 C CNN
+F 0 "P101" V 1050 2100 60 0000 C CNN
F 1 "SOLAR" V 1150 2100 60 0000 C CNN
1 1100 2100
-1 0 0 1
@@ -739,46 +825,46 @@ MPU_TX
Text Label 8500 3100 0 60 ~ 0
MPU_RX
$Comp
-L VCC #PWR10
+L VCC #PWR012
U 1 1 4ED292BB
P 5550 1350
-F 0 "#PWR10" H 5550 1450 30 0001 C CNN
+F 0 "#PWR012" H 5550 1450 30 0001 C CNN
F 1 "VCC" H 5550 1450 30 0000 C CNN
1 5550 1350
-1 0 0 1
$EndComp
$Comp
-L GND #PWR9
+L GND #PWR013
U 1 1 4ED292B6
P 5250 1350
-F 0 "#PWR9" H 5250 1350 30 0001 C CNN
+F 0 "#PWR013" H 5250 1350 30 0001 C CNN
F 1 "GND" H 5250 1280 30 0001 C CNN
1 5250 1350
1 0 0 -1
$EndComp
$Comp
-L CONN_5 P3
+L CONN_5 P104
U 1 1 4ED2926E
P 5450 850
-F 0 "P3" V 5400 850 50 0000 C CNN
+F 0 "P104" V 5400 850 50 0000 C CNN
F 1 "ICSP_IHU" V 5500 850 50 0000 C CNN
1 5450 850
0 -1 -1 0
$EndComp
$Comp
-L VCC #PWR1
+L VCC #PWR014
U 1 1 4ED29257
P 1450 1500
-F 0 "#PWR1" H 1450 1600 30 0001 C CNN
+F 0 "#PWR014" H 1450 1600 30 0001 C CNN
F 1 "VCC" H 1450 1600 30 0000 C CNN
1 1450 1500
1 0 0 -1
$EndComp
$Comp
-L VAA #PWR16
+L VAA #PWR131
U 1 1 4ED1BC30
P 10450 5950
-F 0 "#PWR16" H 10450 6010 30 0001 C CNN
+F 0 "#PWR131" H 10450 6010 30 0001 C CNN
F 1 "VAA" H 10450 6060 30 0000 C CNN
1 10450 5950
-1 0 0 1
@@ -788,10 +874,10 @@ I2C_SCL
Text Label 8500 1900 0 60 ~ 0
I2C_SDA
$Comp
-L VCC #PWR11
+L VCC #PWR015
U 1 1 4ED1BAE9
P 7450 5050
-F 0 "#PWR11" H 7450 5150 30 0001 C CNN
+F 0 "#PWR015" H 7450 5150 30 0001 C CNN
F 1 "VCC" H 7450 5150 30 0000 C CNN
1 7450 5050
1 0 0 -1
@@ -813,28 +899,28 @@ SOLAR_C1
Text Label 1600 2550 0 60 ~ 0
SOLAR_C0
$Comp
-L GND #PWR2
+L GND #PWR016
U 1 1 4ED1B7C6
P 1450 2700
-F 0 "#PWR2" H 1450 2700 30 0001 C CNN
+F 0 "#PWR016" H 1450 2700 30 0001 C CNN
F 1 "GND" H 1450 2630 30 0001 C CNN
1 1450 2700
1 0 0 -1
$EndComp
$Comp
-L VCC #PWR18
+L VCC #PWR017
U 1 1 4ED1B747
P 10050 1750
-F 0 "#PWR18" H 10050 1850 30 0001 C CNN
+F 0 "#PWR017" H 10050 1850 30 0001 C CNN
F 1 "VCC" H 10050 1850 30 0000 C CNN
1 10050 1750
1 0 0 -1
$EndComp
$Comp
-L GND #PWR19
+L GND #PWR018
U 1 1 4ED1B744
P 10050 2450
-F 0 "#PWR19" H 10050 2450 30 0001 C CNN
+F 0 "#PWR018" H 10050 2450 30 0001 C CNN
F 1 "GND" H 10050 2380 30 0001 C CNN
1 10050 2450
1 0 0 -1
@@ -850,46 +936,46 @@ RC5
Text Label 9500 1900 0 60 ~ 0
RB7
$Comp
-L CONN_7 P4
+L CONN_7 P105
U 1 1 4ED1B6CE
P 10400 2100
-F 0 "P4" V 10370 2100 60 0000 C CNN
+F 0 "P105" V 10370 2100 60 0000 C CNN
F 1 "UNUSED" V 10470 2100 60 0000 C CNN
1 10400 2100
1 0 0 -1
$EndComp
$Comp
-L VCC #PWR7
+L VCC #PWR019
U 1 1 4ED1B642
P 3950 2150
-F 0 "#PWR7" H 3950 2250 30 0001 C CNN
+F 0 "#PWR019" H 3950 2250 30 0001 C CNN
F 1 "VCC" H 3950 2250 30 0000 C CNN
1 3950 2150
1 0 0 -1
$EndComp
$Comp
-L VCC #PWR5
+L VCC #PWR020
U 1 1 4ED1B63F
P 3950 1600
-F 0 "#PWR5" H 3950 1700 30 0001 C CNN
+F 0 "#PWR020" H 3950 1700 30 0001 C CNN
F 1 "VCC" H 3950 1700 30 0000 C CNN
1 3950 1600
1 0 0 -1
$EndComp
$Comp
-L GND #PWR6
+L GND #PWR021
U 1 1 4ED1B60A
P 3950 1900
-F 0 "#PWR6" H 3950 1900 30 0001 C CNN
+F 0 "#PWR021" H 3950 1900 30 0001 C CNN
F 1 "GND" H 3950 1830 30 0001 C CNN
1 3950 1900
1 0 0 -1
$EndComp
$Comp
-L GND #PWR8
+L GND #PWR022
U 1 1 4ED1B5FF
P 3950 2450
-F 0 "#PWR8" H 3950 2450 30 0001 C CNN
+F 0 "#PWR022" H 3950 2450 30 0001 C CNN
F 1 "GND" H 3950 2380 30 0001 C CNN
1 3950 2450
1 0 0 -1
@@ -911,55 +997,55 @@ SOLAR_C6
Text Label 8500 2300 0 60 ~ 0
SOLAR_C7
$Comp
-L GND #PWR4
+L GND #PWR023
U 1 1 4ED1B4C0
P 3550 3500
-F 0 "#PWR4" H 3550 3500 30 0001 C CNN
+F 0 "#PWR023" H 3550 3500 30 0001 C CNN
F 1 "GND" H 3550 3430 30 0001 C CNN
1 3550 3500
0 1 1 0
$EndComp
$Comp
-L GND #PWR3
+L GND #PWR024
U 1 1 4ED1B4BE
P 3550 2900
-F 0 "#PWR3" H 3550 2900 30 0001 C CNN
+F 0 "#PWR024" H 3550 2900 30 0001 C CNN
F 1 "GND" H 3550 2830 30 0001 C CNN
1 3550 2900
0 1 1 0
$EndComp
$Comp
-L GND #PWR15
+L GND #PWR025
U 1 1 4ED1B496
P 7500 1300
-F 0 "#PWR15" H 7500 1300 30 0001 C CNN
+F 0 "#PWR025" H 7500 1300 30 0001 C CNN
F 1 "GND" H 7500 1230 30 0001 C CNN
1 7500 1300
0 -1 -1 0
$EndComp
$Comp
-L VCC #PWR12
+L VCC #PWR026
U 1 1 4ED1B486
P 6850 1200
-F 0 "#PWR12" H 6850 1300 30 0001 C CNN
+F 0 "#PWR026" H 6850 1300 30 0001 C CNN
F 1 "VCC" H 6850 1300 30 0000 C CNN
1 6850 1200
1 0 0 -1
$EndComp
$Comp
-L GND #PWR13
+L GND #PWR027
U 1 1 4ED1B475
P 6850 3950
-F 0 "#PWR13" H 6850 3950 30 0001 C CNN
+F 0 "#PWR027" H 6850 3950 30 0001 C CNN
F 1 "GND" H 6850 3880 30 0001 C CNN
1 6850 3950
1 0 0 -1
$EndComp
$Comp
-L GND #PWR14
+L GND #PWR028
U 1 1 4ED1B470
P 6950 3950
-F 0 "#PWR14" H 6950 3950 30 0001 C CNN
+F 0 "#PWR028" H 6950 3950 30 0001 C CNN
F 1 "GND" H 6950 3880 30 0001 C CNN
1 6950 3950
1 0 0 -1
@@ -987,19 +1073,19 @@ TTX_SCL
Text Label 8500 2700 0 60 ~ 0
TTX_SDA
$Comp
-L GND #PWR21
+L GND #PWR029
U 1 1 4ED1B142
P 10100 3600
-F 0 "#PWR21" H 10100 3600 30 0001 C CNN
+F 0 "#PWR029" H 10100 3600 30 0001 C CNN
F 1 "GND" H 10100 3530 30 0001 C CNN
1 10100 3600
1 0 0 -1
$EndComp
$Comp
-L VCC #PWR20
+L VCC #PWR030
U 1 1 4ED1B13D
P 10100 2900
-F 0 "#PWR20" H 10100 3000 30 0001 C CNN
+F 0 "#PWR030" H 10100 3000 30 0001 C CNN
F 1 "VCC" H 10100 3000 30 0000 C CNN
1 10100 2900
1 0 0 -1
@@ -1011,10 +1097,10 @@ I2C_SCL
Text Label 9800 5600 0 60 ~ 0
I2C_SDA
$Comp
-L GND #PWR17
+L GND #PWR031
U 1 1 4ED1AE04
P 10550 5150
-F 0 "#PWR17" H 10550 5150 30 0001 C CNN
+F 0 "#PWR031" H 10550 5150 30 0001 C CNN
F 1 "GND" H 10550 5080 30 0001 C CNN
1 10550 5150
0 -1 -1 0
@@ -1022,100 +1108,100 @@ $EndComp
Text Label 8000 5800 2 60 ~ 0
1HZ
$Comp
-L R R1
+L R R103
U 1 1 4ED1ACE8
P 4450 1950
-F 0 "R1" V 4530 1950 50 0000 C CNN
+F 0 "R103" V 4530 1950 50 0000 C CNN
F 1 "4.7K" V 4450 1950 50 0000 C CNN
1 4450 1950
1 0 0 -1
$EndComp
$Comp
-L CONN_3 K1
+L CONN_3 K101
U 1 1 4ED173C0
P 3600 1750
-F 0 "K1" V 3550 1750 50 0000 C CNN
+F 0 "K101" V 3550 1750 50 0000 C CNN
F 1 "1WIRE" V 3650 1750 40 0000 C CNN
1 3600 1750
-1 0 0 1
$EndComp
$Comp
-L CONN_3 K2
+L CONN_3 K102
U 1 1 4ED173BF
P 3600 2300
-F 0 "K2" V 3550 2300 50 0000 C CNN
+F 0 "K102" V 3550 2300 50 0000 C CNN
F 1 "1WIRE" V 3650 2300 40 0000 C CNN
1 3600 2300
-1 0 0 1
$EndComp
$Comp
-L CONN_6 P5
+L CONN_6 P106
U 1 1 4ED1584E
P 10450 3250
-F 0 "P5" V 10400 3250 60 0000 C CNN
+F 0 "P106" V 10400 3250 60 0000 C CNN
F 1 "MPU" V 10500 3250 60 0000 C CNN
1 10450 3250
1 0 0 -1
$EndComp
$Comp
-L CP1 C5
+L CP1 C110
U 1 1 4ED1580C
P 10450 5550
-F 0 "C5" H 10500 5650 50 0000 L CNN
+F 0 "C110" H 10500 5650 50 0000 L CNN
F 1 "GOLDCAP" V 10300 5550 50 0000 L CNN
1 10450 5550
-1 0 0 1
$EndComp
$Comp
-L C C4
+L C C109
U 1 1 4ED153CB
P 8850 5150
-F 0 "C4" H 8900 5250 50 0000 L CNN
+F 0 "C109" H 8900 5250 50 0000 L CNN
F 1 "100n" V 8900 4950 50 0000 L CNN
1 8850 5150
0 1 1 0
$EndComp
$Comp
-L C C1
+L C C102
U 1 1 4ED153B2
P 3850 2900
-F 0 "C1" H 3900 3000 50 0000 L CNN
+F 0 "C102" H 3900 3000 50 0000 L CNN
F 1 "22p" V 3900 2800 50 0000 L CNN
1 3850 2900
0 1 1 0
$EndComp
$Comp
-L C C2
+L C C103
U 1 1 4ED153A2
P 3850 3500
-F 0 "C2" H 3900 3600 50 0000 L CNN
+F 0 "C103" H 3900 3600 50 0000 L CNN
F 1 "22p" V 3900 3400 50 0000 L CNN
1 3850 3500
0 1 1 0
$EndComp
$Comp
-L C C3
+L C C107
U 1 1 4ED153A1
P 7200 1300
-F 0 "C3" H 7250 1400 50 0000 L CNN
+F 0 "C107" H 7250 1400 50 0000 L CNN
F 1 "100n" V 7250 1200 50 0000 L CNN
1 7200 1300
0 1 1 0
$EndComp
$Comp
-L CRYSTAL X1
+L CRYSTAL X101
U 1 1 4ED1537B
P 4200 3200
-F 0 "X1" H 4200 3350 60 0000 C CNN
+F 0 "X101" H 4200 3350 60 0000 C CNN
F 1 "8MHz" H 4200 3050 60 0000 C CNN
1 4200 3200
0 1 1 0
$EndComp
$Comp
-L DS1374C U3
+L DS1374C U103
U 1 1 4ED15122
P 8900 5750
-F 0 "U3" H 8900 6050 50 0000 C CNN
+F 0 "U103" H 8900 6050 50 0000 C CNN
F 1 "DS1374C" H 9400 5350 50 0000 C CNN
1 8900 5750
1 0 0 -1