diff --git a/Electrical/Board_002/shield1.sch b/Electrical/Board_002/shield1.sch
index 2c407170..75d7adf6 100644
--- a/Electrical/Board_002/shield1.sch
+++ b/Electrical/Board_002/shield1.sch
@@ -242,85 +242,74 @@ Text Notes 9700 1600 0    60   ~ 0
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-P 9550 4550
-F 0 "J2" H 9750 5050 50  0000 C CNN
-F 1 "RJ45" H 9400 5050 50  0000 C CNN
-F 2 "" H 9550 4550 50  0001 C CNN
-F 3 "" H 9550 4550 50  0001 C CNN
-	1    9550 4550
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+F 2 "" H 10300 5150 50  0001 C CNN
+F 3 "" H 10300 5150 50  0001 C CNN
+	1    10300 5150
 	0    1    1    0   
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-NoConn ~ 9100 4900
-NoConn ~ 9100 4800
-NoConn ~ 9100 4700
-NoConn ~ 9100 4600
-NoConn ~ 9100 4500
-NoConn ~ 9100 4400
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-F 1 "PWR_FLAG" H 8450 5300 50  0000 C CNN
-F 2 "" H 8450 5150 50  0001 C CNN
-F 3 "" H 8450 5150 50  0001 C CNN
-	1    8450 5150
-	-1   0    0    1   
-$EndComp
+NoConn ~ 9850 5500
+NoConn ~ 9850 5400
+NoConn ~ 9850 5300
+NoConn ~ 9850 5200
+NoConn ~ 9850 5100
+NoConn ~ 9850 5000
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-S 6150 4000 1500 650 
+S 6900 4600 1500 650 
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 F1 "mbus-receiver-opto.sch" 60
-F2 "MBUS_SIGNAL" I R 7650 4200 60 
-F3 "MBUS_GND" I R 7650 4400 60 
-F4 "TTL_TX_COLL" I L 6150 4200 60 
-F5 "TTL_TX_EMIT" I L 6150 4400 60 
+F2 "MBUS_SIGNAL" I R 8400 4800 60 
+F3 "MBUS_GND" I R 8400 5000 60 
+F4 "TTL_TX_COLL" I L 6900 4800 60 
+F5 "TTL_TX_EMIT" I L 6900 5000 60 
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-F 0 "D1" H 4000 3550 50  0000 C CNN
-F 1 "LED" H 4000 3350 50  0000 C CNN
-F 2 "" H 4000 3450 50  0001 C CNN
-F 3 "" H 4000 3450 50  0001 C CNN
-	1    4000 3450
+P 4750 4050
+F 0 "D1" H 4750 4150 50  0000 C CNN
+F 1 "LED" H 4750 3950 50  0000 C CNN
+F 2 "" H 4750 4050 50  0001 C CNN
+F 3 "" H 4750 4050 50  0001 C CNN
+	1    4750 4050
 	0    -1   -1   0   
 $EndComp
 $Comp
-L GND #PWR06
+L GND #PWR05
 U 1 1 5A6111BC
-P 5800 4600
-F 0 "#PWR06" H 5800 4350 50  0001 C CNN
-F 1 "GND" H 5800 4450 50  0000 C CNN
-F 2 "" H 5800 4600 50  0001 C CNN
-F 3 "" H 5800 4600 50  0001 C CNN
-	1    5800 4600
+P 6550 5200
+F 0 "#PWR05" H 6550 4950 50  0001 C CNN
+F 1 "GND" H 6550 5050 50  0000 C CNN
+F 2 "" H 6550 5200 50  0001 C CNN
+F 3 "" H 6550 5200 50  0001 C CNN
+	1    6550 5200
 	1    0    0    -1  
 $EndComp
 $Comp
 L R R1
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-P 4000 3900
-F 0 "R1" V 4080 3900 50  0000 C CNN
-F 1 "R" V 4000 3900 50  0000 C CNN
-F 2 "" V 3930 3900 50  0001 C CNN
-F 3 "" H 4000 3900 50  0001 C CNN
-	1    4000 3900
+P 4750 4500
+F 0 "R1" V 4830 4500 50  0000 C CNN
+F 1 "R" V 4750 4500 50  0000 C CNN
+F 2 "" V 4680 4500 50  0001 C CNN
+F 3 "" H 4750 4500 50  0001 C CNN
+	1    4750 4500
 	1    0    0    -1  
 $EndComp
-Text Notes 4200 4100 0    60   ~ 0
+Text Notes 4950 4700 0    60   ~ 0
 TODO: process signal
 $Comp
-L +5V #PWR07
+L +5V #PWR06
 U 1 1 5A617628
-P 4000 3050
-F 0 "#PWR07" H 4000 2900 50  0001 C CNN
-F 1 "+5V" H 4000 3190 50  0000 C CNN
-F 2 "" H 4000 3050 50  0000 C CNN
-F 3 "" H 4000 3050 50  0000 C CNN
-	1    4000 3050
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+F 0 "#PWR06" H 4750 3500 50  0001 C CNN
+F 1 "+5V" H 4750 3790 50  0000 C CNN
+F 2 "" H 4750 3650 50  0000 C CNN
+F 3 "" H 4750 3650 50  0000 C CNN
+	1    4750 3650
 	1    0    0    -1  
 $EndComp
 Text Label 7800 800  0    60   ~ 0
@@ -390,10 +379,10 @@ NoConn ~ 7800 1000
 NoConn ~ 7800 900 
 NoConn ~ 7800 800 
 $Comp
-L PWR_FLAG #FLG08
+L PWR_FLAG #FLG07
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 F 1 "PWR_FLAG" H 10650 3300 50  0000 C CNN
 F 2 "" H 10650 3150 50  0001 C CNN
 F 3 "" H 10650 3150 50  0001 C CNN
@@ -401,10 +390,10 @@ F 3 "" H 10650 3150 50  0001 C CNN
 	-1   0    0    1   
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-L PWR_FLAG #FLG09
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 U 1 1 5A61AF44
 P 8750 1050
-F 0 "#FLG09" H 8750 1125 50  0001 C CNN
+F 0 "#FLG08" H 8750 1125 50  0001 C CNN
 F 1 "PWR_FLAG" H 8750 1200 50  0000 C CNN
 F 2 "" H 8750 1050 50  0001 C CNN
 F 3 "" H 8750 1050 50  0001 C CNN
@@ -412,10 +401,10 @@ F 3 "" H 8750 1050 50  0001 C CNN
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 P 9450 1200
-F 0 "#FLG010" H 9450 1275 50  0001 C CNN
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 F 2 "" H 9450 1200 50  0001 C CNN
 F 3 "" H 9450 1200 50  0001 C CNN
@@ -510,28 +499,28 @@ Wire Notes Line
 Wire Notes Line
 	10700 1000 10700 500 
 Wire Wire Line
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 Wire Wire Line
-	9100 4300 8900 4300
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 Wire Wire Line
-	8900 4300 8900 5150
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 Wire Wire Line
-	8900 5150 9900 5150
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 Wire Wire Line
-	7900 4900 8900 4900
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+Connection ~ 9650 5500
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-	4000 3600 4000 3750
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 Wire Wire Line
-	4000 4050 4000 4200
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 Wire Wire Line
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 Wire Wire Line
-	5800 4400 5800 4600
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 Wire Wire Line
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 Wire Wire Line
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-F 2 "" H 8450 4100 50  0001 C CNN
-F 3 "" H 8450 4100 50  0001 C CNN
-	1    8450 4100
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+F 0 "#FLG010" H 9200 4775 50  0001 C CNN
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+F 2 "" H 9200 4700 50  0001 C CNN
+F 3 "" H 9200 4700 50  0001 C CNN
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 	1    0    0    -1  
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-	8450 4100 8450 4200
-Connection ~ 8450 4200
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+Connection ~ 9200 4800
 Wire Wire Line
-	9900 5150 9900 5100
-Wire Wire Line
-	8450 5150 8450 4900
-Connection ~ 8450 4900
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-P 8450 4600
-F 0 "J1" H 8450 4700 50  0000 C CNN
-F 1 "Conn_01x02" H 8450 4400 50  0000 C CNN
-F 2 "" H 8450 4600 50  0001 C CNN
-F 3 "" H 8450 4600 50  0001 C CNN
-	1    8450 4600
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+F 0 "J1" H 9200 5300 50  0000 C CNN
+F 1 "Conn_01x02" H 9200 5000 50  0000 C CNN
+F 2 "" H 9200 5200 50  0001 C CNN
+F 3 "" H 9200 5200 50  0001 C CNN
+	1    9200 5200
 	1    0    0    1   
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 Wire Wire Line
-	7650 4400 7900 4400
+	8400 5000 8650 5000
 Wire Wire Line
-	7900 4400 7900 4900
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 Wire Wire Line
-	8250 4600 8250 4900
-Connection ~ 8250 4900
+	9000 5200 9000 5500
+Connection ~ 9000 5500
 Wire Wire Line
-	8250 4500 8250 4200
-Connection ~ 8250 4200
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+Wire Notes Line
+	7650 4100 10950 4100
+Wire Notes Line
+	10950 4100 10950 6300
+Wire Notes Line
+	10950 6300 7650 6300
+Wire Notes Line
+	7650 6300 7650 4100
+Text Notes 8800 4250 0    60   ~ 0
+M-Bus electrical part
+Connection ~ 9200 5500
+Wire Wire Line
+	9200 5750 9200 5500
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+F 2 "" H 9200 5750 50  0001 C CNN
+F 3 "" H 9200 5750 50  0001 C CNN
+	1    9200 5750
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