Replace mic amp, reroute, improve silkscreen

1 files changed, 151 insertions, 181 deletions

diff --git a/kicad/power.sch b/kicad/power.sch
index ecda19c..8384782 100644
--- a/kicad/power.sch
+++ b/kicad/power.sch
@@ -589,91 +589,37 @@ F 5 "1" H 4100 2750 50  0001 C CNN "Need_order"
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-F 5 "1" H 1800 6300 50  0001 C CNN "Need_order"
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-	2100 5900 2100 5550
-Wire Wire Line
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-$Comp
 L Connector:Screw_Terminal_01x06 J?
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 AR Path="/5E2FA006/5EB79B42" Ref="J?"  Part="1" 
 AR Path="/5E2DC494/5EB79B42" Ref="J601"  Part="1" 
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-F 3 "~" H 2750 6600 50  0001 C CNN
-F 4 "0" H 2750 6600 50  0001 C CNN "Need_order"
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-AR Path="/5E2DC494/5EB79B4E" Ref="#PWR0614"  Part="1" 
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-AR Path="/5E2FA006/5EB79B58" Ref="#PWR?"  Part="1" 
-AR Path="/5E2DC494/5EB79B58" Ref="#PWR0613"  Part="1" 
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-F 3 "" H 2550 6400 50  0001 C CNN
-	1    2550 6400
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+F 3 "~" H 5600 7300 50  0001 C CNN
+F 4 "0" H 5600 7300 50  0001 C CNN "Need_order"
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 AR Path="/5E2DC494/5EB79B5E" Ref="D608"  Part="1" 
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-F 4 "1N4148W" H 1800 5550 50  0001 C CNN "MPN"
-F 5 "1" H 1800 5550 50  0001 C CNN "Need_order"
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+F 4 "1N4148W" H 2600 6000 50  0001 C CNN "MPN"
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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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@@ -961,10 +907,6 @@ Wire Wire Line
 Wire Wire Line
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@@ -1330,46 +1272,20 @@ Wire Wire Line
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 L power:GND #PWR?
 U 1 1 5EE4C1EB
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 AR Path="/5E2FA006/5EE4C1EB" Ref="#PWR?"  Part="1" 
 AR Path="/5E2DC494/5EE4C1EB" Ref="#PWR0608"  Part="1" 
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-F 2 "" H 1500 6750 50  0001 C CNN
-F 3 "" H 1500 6750 50  0001 C CNN
-	1    1500 6750
+F 0 "#PWR0608" H 2250 6150 50  0001 C CNN
+F 1 "GND" H 2255 6227 50  0000 C CNN
+F 2 "" H 2250 6400 50  0001 C CNN
+F 3 "" H 2250 6400 50  0001 C CNN
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@@ -1572,21 +1488,6 @@ F 5 "0" H 2800 5200 50  0001 C CNN "Need_order"
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 AR Path="/5E2DC494/5E66CC07" Ref="R621"  Part="1" 
 AR Path="/5E66CC07" Ref="R?"  Part="1" 
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 F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 4680 5200 50  0001 C CNN
 F 3 "~" H 4750 5200 50  0001 C CNN
 F 4 "0" H 4750 5200 50  0001 C CNN "Need_order"
@@ -1638,90 +1539,159 @@ AR Path="/5E4C0E28/5E66CC1B" Ref="R?"  Part="1"
 AR Path="/5E2DC494/5E66CC1B" Ref="R622"  Part="1" 
 AR Path="/5E66CC1B" Ref="R?"  Part="1" 
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 F 3 "~" H 5000 5050 50  0001 C CNN
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-F 3 "~" H 5700 5600 50  0001 C CNN
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 $Comp
 L power:GNDA #PWR?
 U 1 1 5E66CC3A
-P 5400 5700
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 AR Path="/5E3088F9/5E66CC3A" Ref="#PWR?"  Part="1" 
 AR Path="/5E66CC3A" Ref="#PWR?"  Part="1" 
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-F 2 "" H 5400 5700 50  0001 C CNN
-F 3 "" H 5400 5700 50  0001 C CNN
-	1    5400 5700
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+F 2 "" H 4250 6400 50  0001 C CNN
+F 3 "" H 4250 6400 50  0001 C CNN
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 Text HLabel 4150 5200 0    50   Input ~ 0
 SWITCH_EXT_PAn
 Wire Wire Line
 	4150 5200 4250 5200
+Text Notes 900  4700 0    50   ~ 0
+with R617=2k2, 5mA base current\natmega can sink 40mA per pin, 200mA in total
+Text Notes 5700 7200 0    50   ~ 0
+Can switch\n2A
+Text Notes 7950 3450 0    50   ~ 0
+TODO\nverify BC856 resistors
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+$EndComp
+$Comp
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+AR Path="/5E2DC494/5EDDD4E8" Ref="D613"  Part="1" 
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 $Comp
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-U 1 1 5E6AE5BD
+L Transistor_BJT:BC856W Q?
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+AR Path="/5E4C0E28/5EE45DE4" Ref="Q?"  Part="1" 
+AR Path="/5E2DC494/5EE45DE4" Ref="Q608"  Part="1" 
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-F 1 "BCP52-16" H 5490 5245 50  0000 L CNN
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-F 3 "" H 5300 5200 50  0001 L CNN
-F 4 "0" H 5300 5200 50  0001 C CNN "Need_order"
-F 5 "BCP52-16" H 5300 5200 50  0001 C CNN "MPN"
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+F 5 "0" H 5300 5200 50  0001 C CNN "Need_order"
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 	1    0    0    1   
 $EndComp
-Text Notes 900  4700 0    50   ~ 0
-with R617=2k2, 5mA base current\natmega can sink 40mA per pin, 200mA in total
-Text Notes 5500 5050 0    50   ~ 0
-hFE min 100\n1A max
-Text Notes 2150 5850 0    50   ~ 0
-Max voltage\n150% of 12V
-Text Notes 2850 6500 0    50   ~ 0
-Can switch\n1A
-Text Notes 7950 3450 0    50   ~ 0
-TODO\nverify BC856 resistors
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+Wire Wire Line
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