M2560 sch update

doc/Mega2560/MEGA2560.sch

@@ -36,7 +36,7 @@ $Descr A4 11693 8268
 encoding utf-8
 Sheet 1 1
 Title "OpenTX board based on Arduino MEGA2560"
-Date "4 jun 2015"
+Date "6 jun 2015"
 Rev "0"
 Comp "Copyright 2015 F. Aguerre"
 Comment1 ""
@@ -106,12 +106,12 @@ $EndComp
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+F 2 "" H 2650 2650 60  0001 C CNN
+F 3 "" H 2650 2650 60  0001 C CNN
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-F 2 "" H 6150 4450 60  0001 C CNN
-F 3 "" H 6150 4450 60  0001 C CNN
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+F 2 "" H 5350 4300 60  0001 C CNN
+F 3 "" H 5350 4300 60  0001 C CNN
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-Text Notes 5500 3500 0    60   ~ 0
+Text Notes 4700 3350 0    60   ~ 0
 Battery voltage reading
 Text Notes 7100 1900 0    60   ~ 0
 Rotary encoders (x2)
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 	1    0    0    -1  
 $EndComp
-Text Label 7300 3600 0    42   ~ 0
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-F 3 "" H 7950 3600 60  0001 C CNN
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-F 3 "" H 2050 2800 60  0001 C CNN
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+F 3 "" H 2300 2550 60  0001 C CNN
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 $EndComp
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 PPM_IN
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-F 3 "" H 5550 3750 60  0001 C CNN
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-Text Notes 2250 2950 0    60   ~ 0
-NOTA : all features are optional !\nM2560 can properly work without switch deboucing,\nrotary encoder or PPM / power management.\nMinimum requirement is just LCD and navigation keys.\nSome switches could be usefull, especially for flight\nconditions, but not fundamental.
+Text Notes 750  3100 0    60   ~ 0
+NOTA : all features are optional !\nM2560 can properly work without switch deboucing, stick voltage\nprotection, rotary encoder or PPM / power management.\nMinimum requirement is just LCD and navigation keys. Some switches\ncould be usefull, especially for flight conditions, but not fundamental.
 $Comp
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 Text Label 9450 3600 0    42   ~ 0
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 $Comp
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