schematic: mark R19 as dot no place
R19 pulls VCC_PHONE low for better power on detection. but the voltage divider R20 + R21 also pull this line low using a stronger pull down resistor ok 20 kOhm. thus R19 is unnecessary- this change has been tested with a real simtrace device. trace and card emulation worked with a Nokia 3310. Change-Id: I0dd2025a8634f0ec38060cfbaae68618a4198fca
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@ -321,6 +321,8 @@ F 0 "R19" H 9300 6100 50 0000 C CNN
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F 1 "100K" H 9300 6000 50 0000 C CNN
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F 1 "100K" H 9300 6000 50 0000 C CNN
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F 2 "SM0603" H 9450 6000 60 0001 C CNN
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F 2 "SM0603" H 9450 6000 60 0001 C CNN
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F 3 "" H 9450 6000 60 0001 C CNN
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F 3 "" H 9450 6000 60 0001 C CNN
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F 4 "DNP" H 9300 5900 50 0000 C CNN "Place"
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F 5 "R20 and R21 already pull VCC_PHONE low" H 9450 6000 50 0001 C CNN "Note"
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1 9450 6000
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1 9450 6000
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1 0 0 -1
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1 0 0 -1
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$EndComp
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$EndComp
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