Foo

1 files changed, 926 insertions, 1097 deletions

diff --git a/hw/chibi/chibi_2024/chibi_2024.sch b/hw/chibi/chibi_2024/chibi_2024.sch
index d09be11..d7e35d2 100644
--- a/hw/chibi/chibi_2024/chibi_2024.sch
+++ b/hw/chibi/chibi_2024/chibi_2024.sch
@@ -312,17 +312,6 @@ F 3 "" H 14950 7200 50  0000 C CNN
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@@ -467,98 +445,98 @@ RS485_B
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-F 3 "" H 12250 8550 50  0000 C CNN
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-F 3 "" H 13050 8950 50  0000 C CNN
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-F 3 "" H 13450 9150 50  0000 C CNN
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+F 3 "" H 13450 9350 50  0000 C CNN
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-F 3 "" H 13850 9350 50  0000 C CNN
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-F 3 "" H 14650 9750 50  0000 C CNN
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@@ -687,21 +665,21 @@ Text Label 10850 9450 0    60   ~ 0
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 Text Label 10850 9650 0    60   ~ 0
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+Text Label 14250 8550 3    60   ~ 0
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+Text Label 12650 8750 3    60   ~ 0
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-Text Label 12650 10050 0    60   ~ 0
+Text Label 11850 8950 3    60   ~ 0
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-Text Label 13150 9950 1    60   ~ 0
+Text Label 13850 9150 3    60   ~ 0
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-Text Label 13450 9950 1    60   ~ 0
+Text Label 14650 9350 3    60   ~ 0
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-Text Label 13400 10050 0    60   ~ 0
+Text Label 13450 9550 3    60   ~ 0
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-Text Label 13500 10150 0    60   ~ 0
+Text Label 12250 9750 3    60   ~ 0
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+Text Label 13000 9950 3    60   ~ 0
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 Text Label 9800 10550 0    60   ~ 0
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@@ -714,77 +692,77 @@ SEG_COM_MEAS
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-F 4 "Red" H 5050 12450 60  0000 C CNN "Color"
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-F 3 "" H 5100 12500 50  0000 C CNN
-F 4 "Green" H 5300 12450 60  0000 C CNN "Color"
-	1    5100 12500
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@@ -792,10 +770,10 @@ F 3 "" H 4850 13300 50  0000 C CNN
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@@ -825,10 +803,10 @@ F 3 "" H 2750 4200 50  0000 C CNN
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@@ -836,10 +814,10 @@ F 3 "" H 7150 6800 50  0000 C CNN
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@@ -847,10 +825,10 @@ F 3 "" H 7050 6300 50  0000 C CNN
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+F 0 "#PWR023" H 15400 3700 50  0001 C CNN
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@@ -958,10 +936,10 @@ F 3 "" H 14950 10000 50  0000 C CNN
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@@ -983,10 +961,10 @@ CM_STAGE1_FB
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 F 3 "" H 16200 6800 50  0000 C CNN
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 F 2 "" H 16700 6500 50  0000 C CNN
 F 3 "" H 16700 6500 50  0000 C CNN
@@ -1086,10 +1064,10 @@ CMEAS_OFFX_COMP
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 CMEAS_OFFX_COMP
 $Comp
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 F 2 "" H 7750 3950 50  0000 C CNN
 F 3 "" H 7750 3950 50  0000 C CNN
@@ -1197,10 +1175,10 @@ F 3 "" H 18000 6350 50  0000 C CNN
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 $EndComp
 $Comp
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+L +3V3 #PWR029
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 F 1 "+3V3" H 16950 7740 50  0000 C CNN
 F 2 "" H 16950 7600 50  0000 C CNN
 F 3 "" H 16950 7600 50  0000 C CNN
@@ -1212,10 +1190,10 @@ PD 0.625W FS
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 Vin trimmed to lowest sensible value to reduce power dissipation.\nVin ~~= Vdrop + Vfw + Vfet + Vshunt + Vwiring\n = 1.0 + 1.85 + 0.25 + 0.25 + 0.25 = 3.6V
 $Comp
-L +3V3 #PWR031
+L +3V3 #PWR030
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+F 0 "#PWR030" H 8550 4900 50  0001 C CNN
 F 1 "+3V3" H 8550 5190 50  0000 C CNN
 F 2 "" H 8550 5050 50  0000 C CNN
 F 3 "" H 8550 5050 50  0000 C CNN
@@ -1233,1286 +1211,1137 @@ F 3 "" H 8300 5050 50  0000 C CNN
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 	0    -1   -1   0   
 $EndComp
+Text Notes 16000 5800 0    63   ~ 0
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+Text Label 2250 4850 1    63   ~ 0
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 $Comp
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-U 1 1 5909FD36
-P 15950 11450
-F 0 "R31" V 16000 11300 50  0000 C CNN
-F 1 "4k7" V 15950 11450 50  0000 C CNN
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 $EndComp
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-F 3 "" H 15950 11250 50  0000 C CNN
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 $EndComp
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-F 3 "" H 15950 11150 50  0000 C CNN
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 $EndComp
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-F 3 "" H 15950 11050 50  0000 C CNN
-	1    15950 11050
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+F 3 "" H 7750 13000 50  0000 C CNN
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 $EndComp
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-F 0 "R24" V 16000 10800 50  0000 C CNN
-F 1 "10k" V 15950 10950 50  0000 C CNN
-F 2 "Resistors_SMD:R_0603_HandSoldering" V 15880 10950 50  0001 C CNN
-F 3 "" H 15950 10950 50  0000 C CNN
-	1    15950 10950
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+F 3 "" H 7000 12300 50  0000 C CNN
+	1    7000 12300
 	0    1    1    0   
 $EndComp
 $Comp
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-U 1 1 590A252E
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-F 0 "R22" V 16000 10700 50  0000 C CNN
-F 1 "10k" V 15950 10850 50  0000 C CNN
-F 2 "Resistors_SMD:R_0603_HandSoldering" V 15880 10850 50  0001 C CNN
-F 3 "" H 15950 10850 50  0000 C CNN
-	1    15950 10850
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+F 3 "" H 7000 12600 50  0000 C CNN
+	1    7000 12600
 	0    1    1    0   
 $EndComp
 $Comp
-L R R21
-U 1 1 590A26E0
-P 15950 10750
-F 0 "R21" V 16000 10600 50  0000 C CNN
-F 1 "10k" V 15950 10750 50  0000 C CNN
-F 2 "Resistors_SMD:R_0603_HandSoldering" V 15880 10750 50  0001 C CNN
-F 3 "" H 15950 10750 50  0000 C CNN
-	1    15950 10750
-	0    1    1    0   
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+F 3 "" H 5800 11400 60  0001 C CNN
+	1    5800 11400
+	-1   0    0    -1  
 $EndComp
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+Status leds
+NoConn ~ 6450 11400
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+Text Label 13300 13250 1    63   ~ 0
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+Text Label 8050 9950 0    60   ~ 0
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+Text Label 5850 10650 0    60   ~ 0
+SCK
+Text Label 13200 12900 1    60   ~ 0
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-L GND #PWR032
-U 1 1 590A8B03
-P 16200 12050
-F 0 "#PWR032" H 16200 11800 50  0001 C CNN
-F 1 "GND" H 16200 11900 50  0000 C CNN
-F 2 "" H 16200 12050 50  0000 C CNN
-F 3 "" H 16200 12050 50  0000 C CNN
-	1    16200 12050
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+F 1 "+3V3" V 5350 10900 50  0000 C CNN
+F 2 "" H 5450 10850 50  0000 C CNN
+F 3 "" H 5450 10850 50  0000 C CNN
+	1    5450 10850
 	1    0    0    -1  
 $EndComp
 $Comp
-L LM393 U6
-U 1 1 590AA304
-P 21500 11450
-F 0 "U6" H 21650 11600 50  0000 C CNN
-F 1 "LM393" H 21750 11300 50  0000 C CNN
-F 2 "Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm" H 21500 11450 50  0001 C CNN
-F 3 "" H 21500 11450 50  0000 C CNN
-	1    21500 11450
-	1    0    0    -1  
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+F 0 "#PWR034" H 5550 10600 50  0001 C CNN
+F 1 "GND" H 5550 10700 50  0000 C CNN
+F 2 "" H 5550 10850 50  0000 C CNN
+F 3 "" H 5550 10850 50  0000 C CNN
+	1    5550 10850
+	-1   0    0    1   
 $EndComp
 $Comp
-L R R25
-U 1 1 590AA841
-P 20400 10950
-F 0 "R25" V 20450 10800 50  0000 C CNN
-F 1 "47k" V 20400 10950 50  0000 C CNN
-F 2 "Resistors_SMD:R_0805" V 20330 10950 50  0001 C CNN
-F 3 "" H 20400 10950 50  0000 C CNN
-	1    20400 10950
+L GND #PWR035
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+F 0 "#PWR035" H 6050 10600 50  0001 C CNN
+F 1 "GND" H 6050 10700 50  0000 C CNN
+F 2 "" H 6050 10850 50  0000 C CNN
+F 3 "" H 6050 10850 50  0000 C CNN
+	1    6050 10850
 	-1   0    0    1   
 $EndComp
 $Comp
-L +3V3 #PWR033
-U 1 1 590AABFE
-P 20400 10800
-F 0 "#PWR033" H 20400 10650 50  0001 C CNN
-F 1 "+3V3" H 20400 10940 50  0000 C CNN
-F 2 "" H 20400 10800 50  0000 C CNN
-F 3 "" H 20400 10800 50  0000 C CNN
-	1    20400 10800
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+F 0 "#PWR036" H 6150 10700 50  0001 C CNN
+F 1 "+3V3" V 6250 10900 50  0000 C CNN
+F 2 "" H 6150 10850 50  0000 C CNN
+F 3 "" H 6150 10850 50  0000 C CNN
+	1    6150 10850
 	1    0    0    -1  
 $EndComp
+Text Label 5100 12000 0    63   ~ 0
+LED_ID
+Text Label 5100 12100 0    63   ~ 0
+LED_ERROR
+Text Label 5100 12200 0    63   ~ 0
+LED_COMM
+Text Label 6250 12300 0    63   ~ 0
+R_SET_CTRL0
+Text Label 6250 12600 0    63   ~ 0
+R_SET_CTRL1
+Text Label 13950 12050 3    63   ~ 0
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 $Comp
-L R R29
-U 1 1 590AB4C7
-P 20400 11250
-F 0 "R29" V 20450 11100 50  0000 C CNN
-F 1 "47k" V 20400 11250 50  0000 C CNN
-F 2 "Resistors_SMD:R_0805" V 20330 11250 50  0001 C CNN
-F 3 "" H 20400 11250 50  0000 C CNN
-	1    20400 11250
-	-1   0    0    1   
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+U 1 1 590FF5A0
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+F 0 "#PWR037" H 8900 4900 50  0001 C CNN
+F 1 "GND" H 8900 5000 50  0000 C CNN
+F 2 "" H 8900 5150 50  0000 C CNN
+F 3 "" H 8900 5150 50  0000 C CNN
+	1    8900 5150
+	-1   0    0    -1  
 $EndComp
 $Comp
-L R R32
-U 1 1 590ACB0B
-P 18850 11700
-F 0 "R32" V 18900 11550 50  0000 C CNN
-F 1 "100k" V 18850 11700 50  0000 C CNN
-F 2 "Resistors_SMD:R_0805" V 18780 11700 50  0001 C CNN
-F 3 "" H 18850 11700 50  0000 C CNN
-	1    18850 11700
-	-1   0    0    1   
+L R R4
+U 1 1 590FF79A
+P 8900 5000
+F 0 "R4" V 8980 5000 50  0000 C CNN
+F 1 "100k" V 8900 5000 50  0000 C CNN
+F 2 "Resistors_SMD:R_0603_HandSoldering" V 8830 5000 50  0001 C CNN
+F 3 "" H 8900 5000 50  0000 C CNN
+	1    8900 5000
+	1    0    0    -1  
 $EndComp
+Text Notes 8850 5200 1    60   ~ 0
+optional
+Text Label 7250 5350 0    63   ~ 0
+AUX_STROBE
 $Comp
-L D_Schottky_x2_KCom_AAK D3
-U 1 1 590AEA0F
-P 18450 10750
-F 0 "D3" H 18500 10650 50  0000 C CNN
-F 1 "BAR 43C" H 18450 10850 50  0000 C CNN
-F 2 "TO_SOT_Packages_SMD:SOT-23_Handsoldering" H 18450 10750 50  0001 C CNN
-F 3 "" H 18450 10750 50  0000 C CNN
-	1    18450 10750
-	-1   0    0    -1  
+L R R2
+U 1 1 5910A89E
+P 8150 3700
+F 0 "R2" V 8230 3700 50  0000 C CNN
+F 1 "10k" V 8150 3700 50  0000 C CNN
+F 2 "Resistors_SMD:R_0603_HandSoldering" V 8080 3700 50  0001 C CNN
+F 3 "" H 8150 3700 50  0000 C CNN
+	1    8150 3700
+	1    0    0    1   
 $EndComp
+Text Notes 7950 3400 0    63   ~ 0
+LED voltage measurement
 $Comp
-L D_Schottky_x2_KCom_AAK D4
-U 1 1 590B08F4
-P 18850 10950
-F 0 "D4" H 18900 10850 50  0000 C CNN
-F 1 "BAR 43C" H 18850 11050 50  0000 C CNN
-F 2 "TO_SOT_Packages_SMD:SOT-23_Handsoldering" H 18850 10950 50  0001 C CNN
-F 3 "" H 18850 10950 50  0000 C CNN
-	1    18850 10950
-	-1   0    0    -1  
+L F_Small F1
+U 1 1 5911004E
+P 14500 3850
+F 0 "F1" H 14460 3910 50  0000 L CNN
+F 1 "2.5A MT" H 14380 3790 50  0000 L CNN
+F 2 "Fuse_Holders_and_Fuses:Fuseholder5x20_horiz_open_universal_Type-III" H 14500 3850 50  0001 C CNN
+F 3 "" H 14500 3850 50  0000 C CNN
+	1    14500 3850
+	1    0    0    -1  
 $EndComp
 $Comp
-L D_Schottky_x2_KCom_AAK D5
-U 1 1 590B0F7C
-P 19250 11150
-F 0 "D5" H 19300 11050 50  0000 C CNN
-F 1 "BAR 43C" H 19250 11250 50  0000 C CNN
-F 2 "TO_SOT_Packages_SMD:SOT-23_Handsoldering" H 19250 11150 50  0001 C CNN
-F 3 "" H 19250 11150 50  0000 C CNN
-	1    19250 11150
-	-1   0    0    -1  
+L ZENERsmall D1
+U 1 1 59113850
+P 14800 4000
+F 0 "D1" H 14800 4100 50  0000 C CNN
+F 1 "6.4V 1.3W" V 15000 4000 50  0000 C CNN
+F 2 "Discret:D5" H 14800 4000 50  0001 C CNN
+F 3 "" H 14800 4000 50  0000 C CNN
+	1    14800 4000
+	0    1    1    0   
 $EndComp
+Connection ~ 10000 9950
+Connection ~ 10000 9650
+Connection ~ 10000 9450
+Connection ~ 10000 9250
+Connection ~ 10000 9050
+Connection ~ 10000 8850
+Connection ~ 10000 8650
+Connection ~ 10000 8250
+Connection ~ 10000 8450
+Connection ~ 14800 4150
+Connection ~ 15100 4150
 Wire Wire Line
-	8050 7950 10000 7950
-Wire Wire Line
-	8050 7850 8050 7950
+	14800 4150 14800 4100
+Connection ~ 14800 3850
+Connection ~ 15100 3850
 Wire Wire Line
-	8300 9650 14450 9650
+	14800 3850 14800 3900
 Wire Wire Line
-	8300 9450 14050 9450
+	14300 3850 14400 3850
+Connection ~ 14950 7700
 Wire Wire Line
-	8300 9250 13650 9250
+	13750 7700 14950 7700
 Wire Wire Line
-	8300 9050 13250 9050
+	13750 3000 13750 7700
 Wire Wire Line
-	8300 8850 12850 8850
+	7850 3000 13750 3000
 Wire Wire Line
-	8300 8650 12450 8650
+	7850 3100 7850 3000
+Connection ~ 7850 3950
 Wire Wire Line
-	8300 8450 12050 8450
+	8150 3950 8150 3850
 Wire Wire Line
-	8300 8250 11650 8250
+	8150 3500 8150 3550
 Wire Wire Line
-	7900 9950 11700 9950
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+Connection ~ 5750 10550
 Wire Wire Line
-	6900 10350 10000 10350
+	7500 10550 7500 5350
 Wire Wire Line
-	9750 10550 10000 10550
+	5100 12300 5100 12200
 Wire Wire Line
-	8050 10850 10000 10850
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 Wire Wire Line
-	8050 10850 8050 10900
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 Wire Wire Line
-	14950 9450 14450 9450
-Connection ~ 14950 8450
+	5450 12600 6850 12600
 Wire Wire Line
-	14950 9250 14050 9250
-Connection ~ 14950 8650
+	5550 12300 6850 12300
 Wire Wire Line
-	14950 9050 13650 9050
-Connection ~ 14950 8850
+	13300 13500 13300 12600
 Wire Wire Line
-	14950 8850 13250 8850
-Connection ~ 14950 9050
+	3800 13500 13300 13500
 Wire Wire Line
-	14950 8650 12850 8650
-Connection ~ 14950 9250
+	3800 10550 3800 13500
 Wire Wire Line
-	14950 8450 12450 8450
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 Wire Wire Line
-	9000 4450 8900 4450
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 Wire Wire Line
-	8900 4450 8900 4850
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 Wire Wire Line
-	8900 4650 9000 4650
+	7900 10650 5850 10650
 Wire Wire Line
-	8900 4550 7200 4550
-Connection ~ 8900 4550
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 Wire Wire Line
-	7200 4650 8800 4650
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 Wire Wire Line
-	8800 4650 8800 4750
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 Wire Wire Line
-	8800 4750 9000 4750
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 Wire Wire Line
-	9000 4350 8700 4350
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 Wire Wire Line
-	8700 4350 8700 4750
+	7600 10150 10000 10150
 Wire Wire Line
-	8700 4750 7200 4750
-Connection ~ 15700 3850
-Connection ~ 15700 4150
-Connection ~ 16200 4150
-Connection ~ 16800 4150
-Connection ~ 16800 3850
-Connection ~ 16700 3850
+	7250 12300 7150 12300
 Wire Wire Line
-	2750 4850 2750 5500
+	7150 12600 7650 12600
+Connection ~ 7750 12900
 Wire Wire Line
-	2750 5200 2850 5200
+	7750 13000 7750 12900
 Wire Wire Line
-	2850 5400 2750 5400
-Connection ~ 2750 5400
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 Wire Wire Line
-	3150 5400 3550 5400
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 Wire Wire Line
-	3550 5400 3550 5350
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 Wire Wire Line
-	3550 5350 3800 5350
-Connection ~ 3350 5400
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 Wire Wire Line
-	3800 5250 3550 5250
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 Wire Wire Line
-	3550 5250 3550 5200
+	7950 11350 10000 11350
 Wire Wire Line
-	3550 5200 3150 5200
-Connection ~ 3350 5200
+	7550 11150 10000 11150
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 Wire Wire Line
-	10200 4350 10200 4750
+	6200 10100 2250 10100
 Wire Wire Line
-	10200 4450 9800 4450
-Connection ~ 10200 4450
+	6500 10100 6600 10100
 Wire Wire Line
-	10300 4350 10300 4750
+	6900 10300 6900 10350
+Connection ~ 7800 10350
 Wire Wire Line
-	9800 4650 10300 4650
-Connection ~ 10300 4650
+	2550 4450 3800 4450
 Wire Wire Line
-	10400 4550 10750 4550
+	2250 4450 2350 4450
 Wire Wire Line
-	10400 4350 10400 4750
+	2250 13700 2250 4450
+Connection ~ 7800 5050
 Wire Wire Line
-	10500 4350 10500 4750
-Connection ~ 10500 4550
-Connection ~ 10400 4550
+	8550 5050 8450 5050
 Wire Wire Line
-	10600 4350 10600 4750
-Connection ~ 10600 4550
+	18000 6500 18000 7300
 Wire Wire Line
-	10200 3850 10750 3850
-Connection ~ 10300 3850
-Connection ~ 10400 3850
-Connection ~ 10500 3850
-Connection ~ 10600 3850
+	18000 6000 18000 6200
+Connection ~ 16200 8500
+Connection ~ 16950 8500
 Wire Wire Line
-	10200 5250 10750 5250
-Connection ~ 10600 5250
-Connection ~ 10500 5250
-Connection ~ 10400 5250
-Connection ~ 10300 5250
+	16950 8400 16950 8500
+Connection ~ 16950 8000
+Connection ~ 17200 8000
 Wire Wire Line
-	14950 7050 15100 6900
+	16950 8000 17200 8000
 Wire Wire Line
-	15900 7100 16000 7100
+	16950 7900 16950 8100
 Wire Wire Line
-	15800 7600 16250 7600
+	17200 8500 17200 8400
 Wire Wire Line
-	15900 7300 15900 7850
+	16200 8500 17200 8500
 Wire Wire Line
-	15900 7300 16000 7300
+	17100 6100 17200 6100
+Connection ~ 16200 6100
 Wire Wire Line
-	16550 7600 16700 7600
+	16200 6100 16200 6200
 Wire Wire Line
-	16700 7200 16700 7850
+	16100 6100 16300 6100
 Wire Wire Line
-	16600 7200 16800 7200
+	16200 6500 16700 6500
 Wire Wire Line
-	15900 7850 16250 7850
-Connection ~ 15900 7600
+	7650 3550 7650 3500
 Wire Wire Line
-	16700 7850 16550 7850
-Connection ~ 16700 7600
+	7300 4450 7300 3500
 Wire Wire Line
-	17450 6600 17350 6600
+	7200 4450 7300 4450
 Wire Wire Line
-	17350 6600 17350 6800
+	7650 3950 8150 3950
 Wire Wire Line
-	17200 6800 17450 6800
+	7300 3500 8150 3500
 Wire Wire Line
-	17750 6800 18000 6800
+	3700 5550 3800 5550
 Wire Wire Line
-	17850 6800 17850 6600
+	3700 6100 3700 5550
 Wire Wire Line
-	17850 6600 17750 6600
+	3700 6100 15800 6100
+Connection ~ 17200 6800
+Connection ~ 16700 6100
 Wire Wire Line
-	18000 7300 17900 7300
-Connection ~ 17850 6800
+	16700 6100 16700 6200
 Wire Wire Line
-	17100 7200 17300 7200
+	16600 6100 16800 6100
+Connection ~ 15900 6900
 Wire Wire Line
-	17200 6100 17200 7200
-Connection ~ 17200 7200
-Connection ~ 17350 6800
-Connection ~ 16700 7200
+	15750 6500 15900 6500
 Wire Wire Line
-	17300 7400 17200 7400
+	15100 6900 15500 6900
 Wire Wire Line
-	17200 7400 17200 8100
+	15900 6800 15900 7100
 Wire Wire Line
-	16200 7500 16200 8600
-Connection ~ 14950 9450
+	15800 6900 15900 6900
 Wire Wire Line
-	16200 6800 16200 6900
+	15400 7600 15500 7600
 Wire Wire Line
-	14950 7350 14950 9850
-Connection ~ 14950 8250
+	15400 7500 15400 7600
 Wire Wire Line
-	14950 6800 14950 7050
+	15100 7500 15400 7500
 Wire Wire Line
-	13050 9150 13050 9950
+	14950 7350 15100 7500
 Wire Wire Line
-	13050 9950 13200 9950
+	14600 3850 15800 3850
+Connection ~ 14950 9650
 Wire Wire Line
-	13200 9950 13200 11500
+	14950 10250 14950 10150
 Wire Wire Line
-	13300 9950 13300 11500
+	14300 4150 18150 4150
+Connection ~ 15400 4150
+Connection ~ 15400 3850
 Wire Wire Line
-	13300 9950 13450 9950
+	16600 3850 18150 3850
+Connection ~ 17300 4150
+Connection ~ 17050 4150
+Connection ~ 17550 4150
+Connection ~ 17800 4150
+Connection ~ 17800 3850
+Connection ~ 17550 3850
+Connection ~ 17300 3850
+Connection ~ 17050 3850
 Wire Wire Line
-	13450 9950 13450 9350
+	7850 3850 7850 3950
+Connection ~ 7850 3500
 Wire Wire Line
-	13850 9550 13850 10050
+	7850 3400 7850 3550
+Connection ~ 7650 3500
+Connection ~ 7150 6750
 Wire Wire Line
-	13850 10050 13400 10050
+	7650 3850 7650 3950
+Connection ~ 3000 4450
 Wire Wire Line
-	13400 10050 13400 11500
+	3000 4450 3000 4550
+Connection ~ 2750 4950
 Wire Wire Line
-	13500 10150 13500 11500
+	3000 4950 2750 4950
 Wire Wire Line
-	13500 10150 14250 10150
+	3000 4850 3000 4950
 Wire Wire Line
-	14250 10150 14250 9750
+	7050 6300 7050 6400
 Wire Wire Line
-	14650 9950 14650 10250
+	7150 6400 7150 6800
+Connection ~ 2750 5200
+Connection ~ 2750 3950
 Wire Wire Line
-	14650 10250 13600 10250
+	3300 4650 3800 4650
 Wire Wire Line
-	13600 10250 13600 11500
+	3300 3950 3300 4650
 Wire Wire Line
-	13100 10050 13100 11500
+	2750 3950 3300 3950
 Wire Wire Line
-	12650 10050 13100 10050
+	2750 3850 2750 4050
+Connection ~ 2750 4450
 Wire Wire Line
-	12650 10050 12650 8950
+	2750 4350 2750 4550
 Wire Wire Line
-	12250 8750 12250 10200
+	7250 5550 7250 6400
 Wire Wire Line
-	12250 10200 13000 10200
+	7200 5550 7250 5550
 Wire Wire Line
-	13000 10200 13000 11500
+	7350 5450 7200 5450
 Wire Wire Line
-	12900 10300 12900 11500
+	7350 5450 7350 6400
 Wire Wire Line
-	12900 10300 11850 10300
+	5100 12700 5100 12600
 Wire Wire Line
-	11850 10300 11850 8550
+	4850 12700 4850 12600
 Wire Wire Line
-	14950 8250 12050 8250
+	4600 12700 4600 12600
 Wire Wire Line
-	14950 9650 14850 9650
+	5100 13200 5100 13100
+Connection ~ 4850 13200
 Wire Wire Line
-	11450 10550 12500 10550
+	4600 13200 4600 13100
 Wire Wire Line
-	12500 10550 12500 12050
+	4600 13200 5100 13200
 Wire Wire Line
-	12500 12050 12600 12050
+	4850 13100 4850 13300
+Connection ~ 18000 6800
 Wire Wire Line
-	11700 9950 11700 12900
+	8050 6000 18000 6000
 Wire Wire Line
-	11700 12900 13200 12900
+	8050 4850 8050 6000
 Wire Wire Line
-	13200 12900 13200 12600
+	7200 4850 8050 4850
 Wire Wire Line
-	13000 12700 13000 12600
+	7600 5250 7200 5250
 Wire Wire Line
-	13500 12700 13500 12600
+	7600 10150 7600 5250
 Wire Wire Line
-	7200 4950 7900 4950
+	7200 5050 8150 5050
 Wire Wire Line
-	7900 4950 7900 10650
+	7800 5050 7800 10350
 Wire Wire Line
-	8300 10550 7700 10550
+	7700 5150 7200 5150
 Wire Wire Line
 	7700 10550 7700 5150
 Wire Wire Line
-	7700 5150 7200 5150
-Wire Wire Line
-	7800 5050 7800 10350
+	7900 4950 7900 10650
 Wire Wire Line
-	7200 5050 8150 5050
+	7200 4950 7900 4950
 Wire Wire Line
-	7600 10150 7600 5250
+	13500 12700 13500 12600
 Wire Wire Line
-	7600 5250 7200 5250
+	13000 12700 13000 12600
 Wire Wire Line
-	7200 4850 8050 4850
+	13200 12900 13200 12600
 Wire Wire Line
-	8050 4850 8050 6000
+	11700 12900 13200 12900
 Wire Wire Line
-	8050 6000 18000 6000
-Connection ~ 18000 6800
+	11700 9950 11700 12900
 Wire Wire Line
-	4850 13100 4850 13300
+	12500 12050 12600 12050
 Wire Wire Line
-	4600 13200 5100 13200
+	12500 10550 12500 12050
 Wire Wire Line
-	4600 13200 4600 13100
-Connection ~ 4850 13200
+	11450 10550 12500 10550
 Wire Wire Line
-	5100 13200 5100 13100
+	11850 10300 11850 8950
 Wire Wire Line
-	4600 12800 4600 12700
+	12900 10300 11850 10300
 Wire Wire Line
-	4850 12800 4850 12700
+	12250 10200 13000 10200
 Wire Wire Line
-	5100 12800 5100 12700
+	12250 9750 12250 10200
 Wire Wire Line
-	7350 5450 7350 6400
+	12650 10050 12650 8750
 Wire Wire Line
-	7350 5450 7200 5450
+	12650 10050 13100 10050
 Wire Wire Line
-	7200 5550 7250 5550
+	14650 10250 13600 10250
 Wire Wire Line
-	7250 5550 7250 6400
+	14650 9350 14650 10250
 Wire Wire Line
-	2750 4350 2750 4550
-Connection ~ 2750 4450
+	14250 10150 14250 8550
 Wire Wire Line
-	2750 3850 2750 4050
+	13500 10150 14250 10150
 Wire Wire Line
-	2750 3950 3300 3950
+	13850 10050 13400 10050
 Wire Wire Line
-	3300 3950 3300 4650
+	13850 9150 13850 10050
 Wire Wire Line
-	3300 4650 3800 4650
-Connection ~ 2750 3950
-Connection ~ 2750 5200
+	13450 9950 13450 9550
 Wire Wire Line
-	7150 6400 7150 6800
+	13300 9950 13450 9950
 Wire Wire Line
-	7050 6300 7050 6400
+	13000 9950 13200 9950
 Wire Wire Line
-	3000 4850 3000 4950
+	14950 6800 14950 7050
+Connection ~ 14950 8250
 Wire Wire Line
-	3000 4950 2750 4950
-Connection ~ 2750 4950
+	14950 7350 14950 9850
 Wire Wire Line
-	3000 4450 3000 4550
-Connection ~ 3000 4450
+	16200 6800 16200 6900
+Connection ~ 14950 9450
 Wire Wire Line
-	7650 3850 7650 3950
-Connection ~ 7150 6750
-Connection ~ 7650 3500
+	16200 7500 16200 8600
 Wire Wire Line
-	7850 3400 7850 3550
-Connection ~ 7850 3500
+	17200 7400 17200 8100
 Wire Wire Line
-	7850 3850 7850 3950
-Connection ~ 17050 3850
-Connection ~ 17300 3850
-Connection ~ 17550 3850
-Connection ~ 17800 3850
-Connection ~ 17800 4150
-Connection ~ 17550 4150
-Connection ~ 17050 4150
-Connection ~ 17300 4150
+	17300 7400 17200 7400
+Connection ~ 16700 7200
+Connection ~ 17350 6800
+Connection ~ 17200 7200
 Wire Wire Line
-	16600 3850 18150 3850
-Connection ~ 15400 3850
-Connection ~ 15400 4150
+	17200 6100 17200 7200
 Wire Wire Line
-	14300 4150 18150 4150
+	17100 7200 17300 7200
+Connection ~ 17850 6800
 Wire Wire Line
-	14950 10250 14950 10150
-Connection ~ 14950 9650
+	18000 7300 17900 7300
 Wire Wire Line
-	14600 3850 15800 3850
+	17850 6600 17750 6600
 Wire Wire Line
-	14950 7350 15100 7500
+	17850 6800 17850 6600
 Wire Wire Line
-	15100 7500 15400 7500
+	17750 6800 18000 6800
 Wire Wire Line
-	15400 7500 15400 7600
+	17200 6800 17450 6800
 Wire Wire Line
-	15400 7600 15500 7600
+	17350 6600 17350 6800
 Wire Wire Line
-	15800 6900 15900 6900
+	17450 6600 17350 6600
+Connection ~ 16700 7600
 Wire Wire Line
-	15900 6800 15900 7100
+	16700 7850 16550 7850
+Connection ~ 15900 7600
 Wire Wire Line
-	15100 6900 15500 6900
+	15900 7850 16250 7850
 Wire Wire Line
-	15750 6500 15900 6500
-Connection ~ 15900 6900
+	16600 7200 16800 7200
 Wire Wire Line
-	16600 6100 16800 6100
+	16700 7200 16700 7850
 Wire Wire Line
-	16700 6100 16700 6200
-Connection ~ 16700 6100
-Connection ~ 17200 6800
+	16550 7600 16700 7600
 Wire Wire Line
-	3700 6100 15800 6100
+	15900 7300 16000 7300
 Wire Wire Line
-	3700 6100 3700 5550
+	15900 7300 15900 7850
 Wire Wire Line
-	3700 5550 3800 5550
+	15800 7600 16250 7600
 Wire Wire Line
-	7300 3500 8150 3500
+	15900 7100 16000 7100
 Wire Wire Line
-	7650 3950 8150 3950
+	14950 7050 15100 6900
+Connection ~ 10300 5250
+Connection ~ 10400 5250
+Connection ~ 10500 5250
+Connection ~ 10600 5250
 Wire Wire Line
-	7200 4450 7300 4450
+	10200 5250 10750 5250
 Wire Wire Line
-	7300 4450 7300 3500
+	9800 4650 10400 4650
 Wire Wire Line
-	7650 3550 7650 3500
+	9800 4450 10500 4450
+Connection ~ 3350 5200
 Wire Wire Line
-	16200 6500 16700 6500
+	3150 5200 3550 5200
 Wire Wire Line
-	16100 6100 16300 6100
+	3550 5200 3550 5250
 Wire Wire Line
-	16200 6100 16200 6200
-Connection ~ 16200 6100
+	3550 5250 3800 5250
+Connection ~ 3350 5400
 Wire Wire Line
-	17100 6100 17200 6100
+	3550 5350 3800 5350
 Wire Wire Line
-	16200 8500 17200 8500
+	3550 5400 3550 5350
 Wire Wire Line
-	17200 8500 17200 8400
+	3150 5400 3550 5400
+Connection ~ 2750 5400
 Wire Wire Line
-	16950 7900 16950 8100
+	2850 5400 2750 5400
 Wire Wire Line
-	16950 8000 17200 8000
-Connection ~ 17200 8000
-Connection ~ 16950 8000
+	2750 5200 2850 5200
 Wire Wire Line
-	16950 8400 16950 8500
-Connection ~ 16950 8500
-Connection ~ 16200 8500
+	2750 4850 2750 5500
+Connection ~ 16700 3850
+Connection ~ 16800 3850
+Connection ~ 16800 4150
+Connection ~ 16200 4150
+Connection ~ 15700 4150
+Connection ~ 15700 3850
 Wire Wire Line
-	18000 6000 18000 6200
+	8700 4750 7200 4750
 Wire Wire Line
-	18000 6500 18000 7300
+	8700 4350 8700 4750
 Wire Wire Line
-	8550 5050 8450 5050
-Connection ~ 7800 5050
+	9000 4350 8700 4350
 Wire Wire Line
-	16100 10750 18150 10750
+	8800 4750 9000 4750
 Wire Wire Line
-	16100 11450 19950 11450
+	8800 4650 8800 4750
 Wire Wire Line
-	16100 11350 19350 11350
+	7200 4650 8800 4650
+Connection ~ 8900 4550
 Wire Wire Line
-	16100 11250 19550 11250
+	8900 4550 7200 4550
 Wire Wire Line
-	16100 11150 18950 11150
+	8900 4650 9000 4650
 Wire Wire Line
-	16100 11050 19150 11050
+	8900 4450 8900 4850
 Wire Wire Line
-	16100 10950 18550 10950
+	9000 4450 8900 4450
+Connection ~ 14950 9250
+Connection ~ 14950 9050
+Connection ~ 14950 8850
+Connection ~ 14950 8650
+Connection ~ 14950 8450
 Wire Wire Line
-	16100 10850 18750 10850
+	8050 10850 8050 10900
 Wire Wire Line
-	16200 10750 16200 11550
-Connection ~ 16200 10750
+	8050 10850 10000 10850
 Wire Wire Line
-	16450 11550 16450 10850
-Connection ~ 16450 10850
+	9750 10550 10000 10550
 Wire Wire Line
-	16700 10950 16700 11550
-Connection ~ 16700 10950
+	6900 10350 10000 10350
 Wire Wire Line
-	16950 11550 16950 11050
-Connection ~ 16950 11050
+	7900 9950 11700 9950
 Wire Wire Line
-	17200 11150 17200 11550
-Connection ~ 17200 11150
+	8050 7850 8050 7950
 Wire Wire Line
-	17450 11550 17450 11250
-Connection ~ 17450 11250
+	8050 7950 10000 7950
 Wire Wire Line
-	17700 11350 17700 11550
-Connection ~ 17700 11350
+	14850 9050 14950 9050
 Wire Wire Line
-	17950 11550 17950 11450
-Connection ~ 17950 11450
+	14950 9250 13650 9250
 Wire Wire Line
-	17950 11950 17950 11850
+	13200 9650 14950 9650
 Wire Wire Line
-	16200 11950 21400 11950
+	14950 9450 12450 9450
 Wire Wire Line
-	16200 11850 16200 12050
+	12050 8650 14950 8650
 Wire Wire Line
-	16450 11850 16450 11950
-Connection ~ 16450 11950
+	14950 8850 14050 8850
 Wire Wire Line
-	16700 11850 16700 11950
-Connection ~ 16700 11950
+	14450 8250 14950 8250
 Wire Wire Line
-	16950 11850 16950 11950
-Connection ~ 16950 11950
+	14950 8450 12850 8450
 Wire Wire Line
-	17200 11850 17200 11950
-Connection ~ 17200 11950
+	8300 8250 14050 8250
 Wire Wire Line
-	17450 11850 17450 11950
-Connection ~ 17450 11950
+	12450 8450 8300 8450
 Wire Wire Line
-	17700 11850 17700 11950
-Connection ~ 17700 11950
-Connection ~ 16200 11950
-Connection ~ 17950 11950
+	8300 8650 11650 8650
 Wire Wire Line
-	18450 10950 18450 11550
+	13650 8850 8300 8850
 Wire Wire Line
-	18450 11550 21200 11550
+	8300 9050 14450 9050
 Wire Wire Line
-	19250 11550 19250 11350
+	13250 9250 8300 9250
 Wire Wire Line
-	18850 11150 18850 11550
-Connection ~ 18850 11550
+	8300 9450 12050 9450
 Wire Wire Line
-	18750 10850 18750 10750
+	12800 9650 8300 9650
 Wire Wire Line
-	19150 11050 19150 10950
-$Comp
-L D_Schottky_x2_KCom_AAK D6
-U 1 1 590B2902
-P 19650 11350
-F 0 "D6" H 19700 11250 50  0000 C CNN
-F 1 "BAR 43C" H 19650 11450 50  0000 C CNN
-F 2 "TO_SOT_Packages_SMD:SOT-23_Handsoldering" H 19650 11350 50  0001 C CNN
-F 3 "" H 19650 11350 50  0000 C CNN
-	1    19650 11350
-	-1   0    0    -1  
-$EndComp
+	13600 10250 13600 11450
 Wire Wire Line
-	19950 11450 19950 11350
+	13500 10150 13500 11350
 Wire Wire Line
-	19550 11250 19550 11150
-Connection ~ 19250 11550
+	13400 10050 13400 11250
 Wire Wire Line
-	18850 11950 18850 11850
+	13300 9950 13300 11150
 Wire Wire Line
-	20850 11350 21200 11350
+	13200 9950 13200 11050
 Wire Wire Line
-	20850 10900 20850 11350
+	13100 10050 13100 10950
 Wire Wire Line
-	20850 11100 20400 11100
+	13000 10200 13000 10850
 Wire Wire Line
-	20400 11950 20400 11400
-Connection ~ 18850 11950
-$Comp
-L +3V3 #PWR034
-U 1 1 590B5F7D
-P 21400 11150
-F 0 "#PWR034" H 21400 11000 50  0001 C CNN
-F 1 "+3V3" H 21400 11290 50  0000 C CNN
-F 2 "" H 21400 11150 50  0000 C CNN
-F 3 "" H 21400 11150 50  0000 C CNN
-	1    21400 11150
-	1    0    0    -1  
-$EndComp
+	12900 10300 12900 10750
+Text Label 12900 11500 1    60   ~ 0
+SEG_D_CTRL
+Text Label 13000 11500 1    60   ~ 0
+SEG_E_CTRL
+Text Label 13100 11500 1    60   ~ 0
+SEG_DP_CTRL
+Text Label 13200 11500 1    60   ~ 0
+SEG_C_CTRL
+Text Label 13300 11500 1    60   ~ 0
+SEG_G_CTLR
+Text Label 13400 11500 1    60   ~ 0
+SEG_A_CTRL
+Text Label 13600 11500 1    60   ~ 0
+SEG_F_CTRL
+Text Label 13500 11500 1    60   ~ 0
+SEG_B_CTRL
 Wire Wire Line
-	21400 11950 21400 11750
-Connection ~ 20400 11950
-Connection ~ 19650 11550
-$Comp
-L R R23
-U 1 1 590B7D5F
-P 21400 10900
-F 0 "R23" V 21450 10750 50  0000 C CNN
-F 1 "470k" V 21400 10900 50  0000 C CNN
-F 2 "Resistors_SMD:R_0603_HandSoldering" V 21330 10900 50  0001 C CNN
-F 3 "" H 21400 10900 50  0000 C CNN
-	1    21400 10900
-	0    -1   -1   0   
-$EndComp
+	8300 10550 7700 10550
+Connection ~ 8300 10350
+Connection ~ 8300 10150
+Connection ~ 8300 9950
+Connection ~ 8300 10850
+Connection ~ 8300 11150
+Connection ~ 8300 11350
+Text Label 14300 3850 2    60   ~ 0
+VDD_PRE_FUSE
 Wire Wire Line
-	21250 10900 20850 10900
-Connection ~ 20850 11100
+	10400 4650 10400 4750
 Wire Wire Line
-	21550 10900 21900 10900
+	10500 4450 10500 4750
 Wire Wire Line
-	21900 10850 21900 13700
+	10200 4750 10200 4550
 Wire Wire Line
-	21900 11450 21800 11450
+	10200 4550 10750 4550
 Wire Wire Line
-	12900 10750 15800 10750
-Connection ~ 12900 10750
+	10600 4550 10600 4750
+Connection ~ 10600 4550
 Wire Wire Line
-	13000 10850 15800 10850
-Connection ~ 13000 10850
+	10300 4750 10300 4550
+Connection ~ 10300 4550
 Wire Wire Line
-	15800 10950 13100 10950
-Connection ~ 13100 10950
+	20200 13700 2250 13700
 Wire Wire Line
-	13200 11050 15800 11050
-Connection ~ 13200 11050
+	16750 12050 16750 11950
 Wire Wire Line
-	15800 11150 13300 11150
-Connection ~ 13300 11150
+	18750 11350 19100 11350
 Wire Wire Line
-	13400 11250 15800 11250
-Connection ~ 13400 11250
+	18750 10900 18750 11350
 Wire Wire Line
-	15800 11350 13500 11350
-Connection ~ 13500 11350
+	18750 11100 18300 11100
 Wire Wire Line
-	13600 11450 15800 11450
-Connection ~ 13600 11450
-Text Notes 16950 10400 0    63   ~ 0
-Duty cycle watchdog
-Text Label 21900 11400 1    63   ~ 0
-~WD_RST
-$Comp
-L +3V3 #PWR035
-U 1 1 590BE965
-P 21900 10550
-F 0 "#PWR035" H 21900 10400 50  0001 C CNN
-F 1 "+3V3" H 21900 10690 50  0000 C CNN
-F 2 "" H 21900 10550 50  0000 C CNN
-F 3 "" H 21900 10550 50  0000 C CNN
-	1    21900 10550
-	1    0    0    -1  
-$EndComp
-$Comp
-L R R20
-U 1 1 590BEC8C
-P 21900 10700
-F 0 "R20" V 21950 10550 50  0000 C CNN
-F 1 "47k" V 21900 10700 50  0000 C CNN
-F 2 "Resistors_SMD:R_0603_HandSoldering" V 21830 10700 50  0001 C CNN
-F 3 "" H 21900 10700 50  0000 C CNN
-	1    21900 10700
-	1    0    0    -1  
-$EndComp
-Connection ~ 21900 10900
-Text Label 20850 10900 0    63   ~ 0
-WD_REF
-Text Label 20750 11550 0    63   ~ 0
-WD_COMP
-Text Label 16250 10750 0    63   ~ 0
-WD_DC_A
-Text Label 16500 10850 0    63   ~ 0
-WD_DC_B
-Text Label 16750 10950 0    63   ~ 0
-WD_DC_C
-Text Label 17000 11050 0    63   ~ 0
-WD_DC_D
-Text Label 17250 11150 0    63   ~ 0
-WD_DC_E
-Text Label 17500 11250 0    63   ~ 0
-WD_DC_F
-Text Label 17750 11350 0    63   ~ 0
-WD_DC_G
-Text Label 18000 11450 0    63   ~ 0
-WD_DC_DP
-Text Notes 16000 5800 0    63   ~ 0
-Current measurement
+	18300 11950 18300 11400
 Wire Wire Line
-	2250 4450 2250 13700
+	19300 11950 19300 11750
 Wire Wire Line
-	2250 13700 21900 13700
-Connection ~ 21900 11450
+	19150 10900 18750 10900
+Connection ~ 18750 11100
 Wire Wire Line
-	2250 4450 2350 4450
+	19450 10900 19800 10900
 Wire Wire Line
-	2550 4450 3800 4450
-Text Label 2250 4850 1    63   ~ 0
-~WD_RST
-Text Notes 21850 10550 3    60   ~ 0
-optional
+	19700 11450 19900 11450
+Connection ~ 19800 11450
+Text Label 18650 11550 0    63   ~ 0
+WD_COMP
+Text Label 18750 10900 0    63   ~ 0
+WD_REF1
+Text Label 19800 11400 1    63   ~ 0
+~WD_RST1
 $Comp
-L D_Small D2
-U 1 1 590D0105
-P 2450 4450
-F 0 "D2" H 2400 4530 50  0000 L CNN
-F 1 "D_Small" H 2300 4370 50  0000 L CNN
-F 2 "Diodes_SMD:SOD-323" V 2450 4450 50  0001 C CNN
-F 3 "" V 2450 4450 50  0000 C CNN
-	1    2450 4450
-	1    0    0    -1  
+L R R23
+U 1 1 590B7D5F
+P 19300 10900
+F 0 "R23" V 19350 10750 50  0000 C CNN
+F 1 "470k" V 19300 10900 50  0000 C CNN
+F 2 "Resistors_SMD:R_0603_HandSoldering" V 19230 10900 50  0001 C CNN
+F 3 "" H 19300 10900 50  0000 C CNN
+	1    19300 10900
+	0    -1   -1   0   
 $EndComp
-Connection ~ 7800 10350
-Wire Wire Line
-	6900 10300 6900 10350
 $Comp
-L +3V3 #PWR036
-U 1 1 590D225D
-P 6900 9900
-F 0 "#PWR036" H 6900 9750 50  0001 C CNN
-F 1 "+3V3" H 6900 10040 50  0000 C CNN
-F 2 "" H 6900 9900 50  0000 C CNN
-F 3 "" H 6900 9900 50  0000 C CNN
-	1    6900 9900
+L +3V3 #PWR038
+U 1 1 590B5F7D
+P 19300 11150
+F 0 "#PWR038" H 19300 11000 50  0001 C CNN
+F 1 "+3V3" H 19300 11290 50  0000 C CNN
+F 2 "" H 19300 11150 50  0000 C CNN
+F 3 "" H 19300 11150 50  0000 C CNN
+	1    19300 11150
 	1    0    0    -1  
 $EndComp
 $Comp
-L Q_PNP_CBE Q9
-U 1 1 590D2490
-P 6800 10100
-F 0 "Q9" H 7100 10150 50  0000 R CNN
-F 1 "Q_PNP_CBE" H 7400 10050 50  0000 R CNN
-F 2 "TO_SOT_Packages_SMD:SOT-23_Handsoldering" H 7000 10200 50  0001 C CNN
-F 3 "" H 6800 10100 50  0000 C CNN
-	1    6800 10100
-	1    0    0    1   
+L R R32
+U 1 1 590ACB0B
+P 16750 11800
+F 0 "R32" V 16800 11650 50  0000 C CNN
+F 1 "100k" V 16750 11800 50  0000 C CNN
+F 2 "Resistors_SMD:R_0603_HandSoldering" V 16680 11800 50  0001 C CNN
+F 3 "" H 16750 11800 50  0000 C CNN
+	1    16750 11800
+	-1   0    0    1   
 $EndComp
 $Comp
-L R R19
-U 1 1 590D2659
-P 6350 10100
-F 0 "R19" V 6430 10100 50  0000 C CNN
-F 1 "10k" V 6350 10100 50  0000 C CNN
-F 2 "Resistors_SMD:R_0603_HandSoldering" V 6280 10100 50  0001 C CNN
-F 3 "" H 6350 10100 50  0000 C CNN
-	1    6350 10100
-	0    1    1    0   
+L R R29
+U 1 1 590AB4C7
+P 18300 11250
+F 0 "R29" V 18350 11100 50  0000 C CNN
+F 1 "47k" V 18300 11250 50  0000 C CNN
+F 2 "Resistors_SMD:R_0603_HandSoldering" V 18230 11250 50  0001 C CNN
+F 3 "" H 18300 11250 50  0000 C CNN
+	1    18300 11250
+	-1   0    0    1   
 $EndComp
-Wire Wire Line
-	6500 10100 6600 10100
-Wire Wire Line
-	6200 10100 2250 10100
-Connection ~ 2250 10100
-Text Label 5850 10100 0    63   ~ 0
-~WD_RST
 $Comp
-L Q_NPN_CBE Q10
-U 1 1 590D9BF9
-P 7450 12300
-F 0 "Q10" H 7750 12350 50  0000 R CNN
-F 1 "Q_NPN_CBE" H 8050 12250 50  0000 R CNN
-F 2 "TO_SOT_Packages_SMD:SOT-23_Handsoldering" H 7650 12400 50  0001 C CNN
-F 3 "" H 7450 12300 50  0000 C CNN
-	1    7450 12300
+L +3V3 #PWR039
+U 1 1 590AABFE
+P 18300 10800
+F 0 "#PWR039" H 18300 10650 50  0001 C CNN
+F 1 "+3V3" H 18300 10940 50  0000 C CNN
+F 2 "" H 18300 10800 50  0000 C CNN
+F 3 "" H 18300 10800 50  0000 C CNN
+	1    18300 10800
 	1    0    0    -1  
 $EndComp
 $Comp
-L Q_NPN_CBE Q11
-U 1 1 590DB412
-P 7850 12600
-F 0 "Q11" H 8150 12650 50  0000 R CNN
-F 1 "Q_NPN_CBE" H 8450 12550 50  0000 R CNN
-F 2 "TO_SOT_Packages_SMD:SOT-23_Handsoldering" H 8050 12700 50  0001 C CNN
-F 3 "" H 7850 12600 50  0000 C CNN
-	1    7850 12600
-	1    0    0    -1  
+L R R25
+U 1 1 590AA841
+P 18300 10950
+F 0 "R25" V 18350 10800 50  0000 C CNN
+F 1 "47k" V 18300 10950 50  0000 C CNN
+F 2 "Resistors_SMD:R_0603_HandSoldering" V 18230 10950 50  0001 C CNN
+F 3 "" H 18300 10950 50  0000 C CNN
+	1    18300 10950
+	-1   0    0    1   
 $EndComp
-Wire Wire Line
-	7550 11150 10000 11150
-Wire Wire Line
-	7950 11350 10000 11350
-Wire Wire Line
-	7550 11150 7550 12100
-Wire Wire Line
-	7950 11350 7950 12400
-Wire Wire Line
-	7950 12900 7950 12800
-Wire Wire Line
-	7550 12900 7950 12900
-Wire Wire Line
-	7550 12900 7550 12500
 $Comp
-L GND #PWR037
-U 1 1 590E4406
-P 7750 13000
-F 0 "#PWR037" H 7750 12750 50  0001 C CNN
-F 1 "GND" H 7750 12850 50  0000 C CNN
-F 2 "" H 7750 13000 50  0000 C CNN
-F 3 "" H 7750 13000 50  0000 C CNN
-	1    7750 13000
+L LM393 U6
+U 1 1 590AA304
+P 19400 11450
+F 0 "U6" H 19550 11600 50  0000 C CNN
+F 1 "LM393" H 19650 11300 50  0000 C CNN
+F 2 "Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm" H 19400 11450 50  0001 C CNN
+F 3 "" H 19400 11450 50  0000 C CNN
+	1    19400 11450
 	1    0    0    -1  
 $EndComp
-Wire Wire Line
-	7750 13000 7750 12900
-Connection ~ 7750 12900
 $Comp
-L R R33
-U 1 1 590E4C6D
-P 7000 12300
-F 0 "R33" V 7080 12300 50  0000 C CNN
-F 1 "100k" V 7000 12300 50  0000 C CNN
-F 2 "Resistors_SMD:R_0805" V 6930 12300 50  0001 C CNN
-F 3 "" H 7000 12300 50  0000 C CNN
-	1    7000 12300
-	0    1    1    0   
-$EndComp
-$Comp
-L R R34
-U 1 1 590E5245
-P 7000 12600
-F 0 "R34" V 7080 12600 50  0000 C CNN
-F 1 "100k" V 7000 12600 50  0000 C CNN
-F 2 "Resistors_SMD:R_0805" V 6930 12600 50  0001 C CNN
-F 3 "" H 7000 12600 50  0000 C CNN
-	1    7000 12600
-	0    1    1    0   
+L GND #PWR040
+U 1 1 590A8B03
+P 16750 12350
+F 0 "#PWR040" H 16750 12100 50  0001 C CNN
+F 1 "GND" H 16750 12200 50  0000 C CNN
+F 2 "" H 16750 12350 50  0000 C CNN
+F 3 "" H 16750 12350 50  0000 C CNN
+	1    16750 12350
+	1    0    0    -1  
 $EndComp
-Wire Wire Line
-	7150 12600 7650 12600
-Wire Wire Line
-	7250 12300 7150 12300
 $Comp
-L 74HC595_mine U5
-U 1 1 590EBD9D
-P 5800 11400
-F 0 "U5" H 6350 11700 60  0000 C CNN
-F 1 "74HC595_mine" H 5800 11400 60  0000 C CNN
-F 2 "Housings_SOIC:SOIC-16_3.9x9.9mm_Pitch1.27mm" H 5800 11400 60  0001 C CNN
-F 3 "" H 5800 11400 60  0001 C CNN
-	1    5800 11400
+L C C20
+U 1 1 590A11EA
+P 16750 12200
+F 0 "C20" H 16775 12300 50  0000 L CNN
+F 1 "100n" H 16775 12100 50  0000 L CNN
+F 2 "Capacitors_SMD:C_0603_HandSoldering" H 16788 12050 50  0001 C CNN
+F 3 "" H 16750 12200 50  0000 C CNN
+	1    16750 12200
 	-1   0    0    -1  
 $EndComp
-Text Notes 4450 12950 1    63   ~ 0
-Status leds
 Wire Wire Line
-	7600 10150 10000 10150
-Wire Wire Line
-	13900 12050 13950 12050
-Wire Wire Line
-	13950 12050 13950 13600
+	16750 11650 16750 10950
 Wire Wire Line
-	13950 13600 3900 13600
+	16750 10950 13100 10950
 Wire Wire Line
-	3900 13600 3900 11400
+	18750 12850 19100 12850
 Wire Wire Line
-	3900 11400 5150 11400
-Wire Wire Line
-	7900 10650 5850 10650
-Wire Wire Line
-	5850 10650 5850 10850
-Connection ~ 7900 9950
-Wire Wire Line
-	5750 10850 5750 10550
-Wire Wire Line
-	3800 10550 7500 10550
-Wire Wire Line
-	3800 10550 3800 13500
-Wire Wire Line
-	3800 13500 13300 13500
-Wire Wire Line
-	13300 13500 13300 12600
-NoConn ~ 6450 11400
+	18750 12400 18750 12850
 Wire Wire Line
-	6850 12300 6150 12300
+	18750 12600 18300 12600
 Wire Wire Line
-	6150 12300 6150 11950
+	18300 13450 18300 12900
 Wire Wire Line
-	6050 11950 6050 12600
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 Wire Wire Line
-	6050 12600 6850 12600
+	19150 12400 18750 12400
+Connection ~ 18750 12600
 Wire Wire Line
-	5450 11950 5450 12000
+	19450 12400 19800 12400
 Wire Wire Line
-	5450 12000 4600 12000
-Wire Wire Line
-	4600 12000 4600 12300
-Wire Wire Line
-	5550 11950 5550 12100
-Wire Wire Line
-	5550 12100 4850 12100
-Wire Wire Line
-	4850 12100 4850 12300
-Wire Wire Line
-	5100 12300 5100 12200
-Wire Wire Line
-	5100 12200 5650 12200
-Wire Wire Line
-	5650 12200 5650 11950
-Wire Wire Line
-	7500 10550 7500 5350
-Connection ~ 5750 10550
-Text Label 5750 10550 0    63   ~ 0
-AUX_STROBE
-Text Label 13300 13250 1    63   ~ 0
-AUX_STROBE
-Text Label 8000 10150 0    60   ~ 0
-STROBE
-Text Label 8050 9950 0    60   ~ 0
-SCK
-Text Label 5850 10650 0    60   ~ 0
-SCK
-Text Label 13200 12900 1    60   ~ 0
-SCK
+	19700 12950 19900 12950
+Connection ~ 19800 12950
+Text Label 18750 12400 0    63   ~ 0
+WD_REF2
+Text Label 19800 12900 1    63   ~ 0
+~WD_RST2
 $Comp
-L +3V3 #PWR038
-U 1 1 590F5DC8
-P 5450 10850
-F 0 "#PWR038" H 5450 10700 50  0001 C CNN
-F 1 "+3V3" V 5350 10900 50  0000 C CNN
-F 2 "" H 5450 10850 50  0000 C CNN
-F 3 "" H 5450 10850 50  0000 C CNN
-	1    5450 10850
-	1    0    0    -1  
+L R R21
+U 1 1 59089456
+P 19300 12400
+F 0 "R21" V 19350 12250 50  0000 C CNN
+F 1 "470k" V 19300 12400 50  0000 C CNN
+F 2 "Resistors_SMD:R_0603_HandSoldering" V 19230 12400 50  0001 C CNN
+F 3 "" H 19300 12400 50  0000 C CNN
+	1    19300 12400
+	0    -1   -1   0   
 $EndComp
 $Comp
-L GND #PWR039
-U 1 1 590F5FC2
-P 5550 10850
-F 0 "#PWR039" H 5550 10600 50  0001 C CNN
-F 1 "GND" H 5550 10700 50  0000 C CNN
-F 2 "" H 5550 10850 50  0000 C CNN
-F 3 "" H 5550 10850 50  0000 C CNN
-	1    5550 10850
-	-1   0    0    1   
+L +3V3 #PWR041
+U 1 1 5908945C
+P 19300 12650
+F 0 "#PWR041" H 19300 12500 50  0001 C CNN
+F 1 "+3V3" H 19300 12790 50  0000 C CNN
+F 2 "" H 19300 12650 50  0000 C CNN
+F 3 "" H 19300 12650 50  0000 C CNN
+	1    19300 12650
+	1    0    0    -1  
 $EndComp
 $Comp
-L GND #PWR040
-U 1 1 590F70E3
-P 6050 10850
-F 0 "#PWR040" H 6050 10600 50  0001 C CNN
-F 1 "GND" H 6050 10700 50  0000 C CNN
-F 2 "" H 6050 10850 50  0000 C CNN
-F 3 "" H 6050 10850 50  0000 C CNN
-	1    6050 10850
+L R R24
+U 1 1 59089462
+P 18300 12750
+F 0 "R24" V 18350 12600 50  0000 C CNN
+F 1 "10k" V 18300 12750 50  0000 C CNN
+F 2 "Resistors_SMD:R_0603_HandSoldering" V 18230 12750 50  0001 C CNN
+F 3 "" H 18300 12750 50  0000 C CNN
+	1    18300 12750
 	-1   0    0    1   
 $EndComp
 $Comp
-L +3V3 #PWR041
-U 1 1 590F8493
-P 6150 10850
-F 0 "#PWR041" H 6150 10700 50  0001 C CNN
-F 1 "+3V3" V 6250 10900 50  0000 C CNN
-F 2 "" H 6150 10850 50  0000 C CNN
-F 3 "" H 6150 10850 50  0000 C CNN
-	1    6150 10850
+L +3V3 #PWR042
+U 1 1 59089468
+P 18300 12300
+F 0 "#PWR042" H 18300 12150 50  0001 C CNN
+F 1 "+3V3" H 18300 12440 50  0000 C CNN
+F 2 "" H 18300 12300 50  0000 C CNN
+F 3 "" H 18300 12300 50  0000 C CNN
+	1    18300 12300
 	1    0    0    -1  
 $EndComp
-Text Label 5100 12000 0    63   ~ 0
-LED_ID
-Text Label 5100 12100 0    63   ~ 0
-LED_ERROR
-Text Label 5100 12200 0    63   ~ 0
-LED_COMM
-Text Label 6250 12300 0    63   ~ 0
-R_SET_CTRL0
-Text Label 6250 12600 0    63   ~ 0
-R_SET_CTRL1
-Text Label 13950 12050 3    63   ~ 0
-MOSI_C3
 $Comp
-L GND #PWR042
-U 1 1 590FF5A0
-P 8900 5150
-F 0 "#PWR042" H 8900 4900 50  0001 C CNN
-F 1 "GND" H 8900 5000 50  0000 C CNN
-F 2 "" H 8900 5150 50  0000 C CNN
-F 3 "" H 8900 5150 50  0000 C CNN
-	1    8900 5150
-	-1   0    0    -1  
+L R R22
+U 1 1 5908946E
+P 18300 12450
+F 0 "R22" V 18350 12300 50  0000 C CNN
+F 1 "100k" V 18300 12450 50  0000 C CNN
+F 2 "Resistors_SMD:R_0603_HandSoldering" V 18230 12450 50  0001 C CNN
+F 3 "" H 18300 12450 50  0000 C CNN
+	1    18300 12450
+	-1   0    0    1   
 $EndComp
 $Comp
-L R R4
-U 1 1 590FF79A
-P 8900 5000
-F 0 "R4" V 8980 5000 50  0000 C CNN
-F 1 "100k" V 8900 5000 50  0000 C CNN
-F 2 "Resistors_SMD:R_0603_HandSoldering" V 8830 5000 50  0001 C CNN
-F 3 "" H 8900 5000 50  0000 C CNN
-	1    8900 5000
+L LM393 U6
+U 2 1 59089474
+P 19400 12950
+F 0 "U6" H 19550 13100 50  0000 C CNN
+F 1 "LM393" H 19650 12800 50  0000 C CNN
+F 2 "Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm" H 19400 12950 50  0001 C CNN
+F 3 "" H 19400 12950 50  0000 C CNN
+	2    19400 12950
 	1    0    0    -1  
 $EndComp
-Connection ~ 8900 4650
-Text Notes 8850 5200 1    60   ~ 0
-optional
-Text Label 7250 5350 0    63   ~ 0
-AUX_STROBE
-Wire Wire Line
-	7500 5350 7200 5350
 $Comp
-L R R2
-U 1 1 5910A89E
-P 8150 3700
-F 0 "R2" V 8230 3700 50  0000 C CNN
-F 1 "10k" V 8150 3700 50  0000 C CNN
-F 2 "Resistors_SMD:R_0603_HandSoldering" V 8080 3700 50  0001 C CNN
-F 3 "" H 8150 3700 50  0000 C CNN
-	1    8150 3700
+L D_Small D3
+U 1 1 590898EA
+P 20000 11450
+F 0 "D3" H 19950 11530 50  0000 L CNN
+F 1 "D_Small" H 19850 11370 50  0000 L CNN
+F 2 "Diodes_SMD:MiniMELF_Standard" V 20000 11450 50  0001 C CNN
+F 3 "" V 20000 11450 50  0000 C CNN
+	1    20000 11450
 	1    0    0    1   
 $EndComp
+$Comp
+L D_Small D4
+U 1 1 59089AFD
+P 20000 12950
+F 0 "D4" H 19950 13030 50  0000 L CNN
+F 1 "D_Small" H 19850 12870 50  0000 L CNN
+F 2 "Diodes_SMD:MiniMELF_Standard" V 20000 12950 50  0001 C CNN
+F 3 "" V 20000 12950 50  0000 C CNN
+	1    20000 12950
+	1    0    0    -1  
+$EndComp
 Wire Wire Line
-	8150 3500 8150 3550
+	19800 10900 19800 11450
+Text Label 20200 12450 1    63   ~ 0
+~WD_RSTQ
 Wire Wire Line
-	8150 3950 8150 3850
-Connection ~ 7850 3950
+	20100 11450 20200 11450
 Wire Wire Line
-	7850 3100 7850 3000
+	20200 10850 20200 13700
 Wire Wire Line
-	7850 3000 13750 3000
+	20200 12950 20100 12950
+Connection ~ 20200 12950
+$Comp
+L GND #PWR043
+U 1 1 5908ADC5
+P 18800 12050
+F 0 "#PWR043" H 18800 11800 50  0001 C CNN
+F 1 "GND" H 18800 11900 50  0000 C CNN
+F 2 "" H 18800 12050 50  0000 C CNN
+F 3 "" H 18800 12050 50  0000 C CNN
+	1    18800 12050
+	1    0    0    -1  
+$EndComp
 Wire Wire Line
-	13750 3000 13750 7700
+	18300 11950 19300 11950
 Wire Wire Line
-	13750 7700 14950 7700
-Connection ~ 14950 7700
-Text Notes 7950 3400 0    63   ~ 0
-LED voltage measurement
+	18800 11950 18800 12050
+Connection ~ 18800 11950
+Wire Wire Line
+	19300 13450 18300 13450
 $Comp
-L F_Small F1
-U 1 1 5911004E
-P 14500 3850
-F 0 "F1" H 14460 3910 50  0000 L CNN
-F 1 "2.5A MT" H 14380 3790 50  0000 L CNN
-F 2 "Fuse_Holders_and_Fuses:Fuseholder5x20_horiz_open_universal_Type-III" H 14500 3850 50  0001 C CNN
-F 3 "" H 14500 3850 50  0000 C CNN
-	1    14500 3850
+L GND #PWR044
+U 1 1 5908B7E7
+P 18800 13500
+F 0 "#PWR044" H 18800 13250 50  0001 C CNN
+F 1 "GND" H 18800 13350 50  0000 C CNN
+F 2 "" H 18800 13500 50  0000 C CNN
+F 3 "" H 18800 13500 50  0000 C CNN
+	1    18800 13500
 	1    0    0    -1  
 $EndComp
+Wire Wire Line
+	18800 13500 18800 13450
+Connection ~ 18800 13450
+Text Notes 20150 10550 3    60   ~ 0
+optional
 $Comp
-L ZENERsmall D1
-U 1 1 59113850
-P 14800 4000
-F 0 "D1" H 14800 4100 50  0000 C CNN
-F 1 "6.4V 1.3W" V 15000 4000 50  0000 C CNN
-F 2 "Discret:D5" H 14800 4000 50  0001 C CNN
-F 3 "" H 14800 4000 50  0000 C CNN
-	1    14800 4000
-	0    1    1    0   
+L R R20
+U 1 1 5908C108
+P 20200 10700
+F 0 "R20" V 20250 10550 50  0000 C CNN
+F 1 "47k" V 20200 10700 50  0000 C CNN
+F 2 "Resistors_SMD:R_0603_HandSoldering" V 20130 10700 50  0001 C CNN
+F 3 "" H 20200 10700 50  0000 C CNN
+	1    20200 10700
+	1    0    0    -1  
 $EndComp
+$Comp
+L +3V3 #PWR045
+U 1 1 5908C10E
+P 20200 10550
+F 0 "#PWR045" H 20200 10400 50  0001 C CNN
+F 1 "+3V3" H 20200 10690 50  0000 C CNN
+F 2 "" H 20200 10550 50  0000 C CNN
+F 3 "" H 20200 10550 50  0000 C CNN
+	1    20200 10550
+	1    0    0    -1  
+$EndComp
+Connection ~ 20200 11450
 Wire Wire Line
-	14300 3850 14400 3850
+	19800 12400 19800 12950
 Wire Wire Line
-	14800 3850 14800 3900
-Connection ~ 15100 3850
-Connection ~ 14800 3850
+	17550 13050 19100 13050
 Wire Wire Line
-	14800 4150 14800 4100
-Connection ~ 15100 4150
-Connection ~ 14800 4150
+	16750 12000 17550 12000
+Wire Wire Line
+	17550 11550 17550 13050
+Connection ~ 16750 12000
+Wire Wire Line
+	19100 11550 17550 11550
+Connection ~ 17550 12000
+Wire Wire Line
+	5550 11950 5550 12300
+Wire Wire Line
+	5450 11950 5450 12600
+Wire Wire Line
+	4850 12100 6050 12100
+Wire Wire Line
+	6050 12100 6050 11950
+Wire Wire Line
+	5950 11950 5950 12200
+Wire Wire Line
+	5950 12200 5100 12200
+Wire Wire Line
+	5850 11950 5850 12000
+Wire Wire Line
+	5850 12000 4600 12000
 $EndSCHEMATC