From: Joseph Coffland <joseph@cauldrondevelopment.com>
Date: Thu, 13 Oct 2016 00:47:48 +0000 (-0700)
Subject: Fixed motor driver connections, shunk power supply symbols.
X-Git-Url: https://git.buildbotics.com/?a=commitdiff_plain;h=b0a509cabc0cb8ef4dc258c2599a116dda178d1e;p=bbctrl-pcb

Fixed motor driver connections, shunk power supply symbols.
---

diff --git a/microprocessor.sch b/microprocessor.sch
index bc56cd8..e2a2945 100644
--- a/microprocessor.sch
+++ b/microprocessor.sch
@@ -326,13 +326,6 @@ device=OUTPUT
 T 48850 48850 5 10 1 1 0 0 1
 net=spi_cs_z:1
 }
-C 49100 43200 1 180 0 input.sym
-{
-T 49100 42900 5 10 0 0 180 0 1
-device=INPUT
-T 48850 43050 5 10 1 1 0 0 1
-net=drv_stall:1
-}
 C 44000 43800 1 180 0 output.sym
 {
 T 43900 43500 5 10 0 0 180 0 1
@@ -382,11 +375,11 @@ device=INPUT
 T 42750 46850 5 10 1 1 0 0 1
 net=max_x:1
 }
-C 48300 42700 1 0 0 output.sym
+C 48300 43000 1 0 0 output.sym
 {
-T 48400 43000 5 10 0 0 0 0 1
+T 48400 43300 5 10 0 0 0 0 1
 device=OUTPUT
-T 49925 42875 5 10 1 1 180 0 1
+T 49925 43175 5 10 1 1 180 0 1
 net=drv_enable:1
 }
 C 48300 46700 1 180 1 output.sym
@@ -561,27 +554,34 @@ C 43200 49700 1 0 0 input.sym
 {
 T 43200 50000 5 10 0 0 0 0 1
 device=INPUT
-T 42700 49750 5 10 1 1 0 0 1
-net=bemf_x:1
+T 42750 49725 5 10 1 1 0 0 1
+net=stall_x:1
 }
 C 43200 49400 1 0 0 input.sym
 {
 T 43200 49700 5 10 0 0 0 0 1
 device=INPUT
-T 42700 49450 5 10 1 1 0 0 1
-net=bemf_y:1
+T 42750 49425 5 10 1 1 0 0 1
+net=stall_y:1
 }
 C 43200 49100 1 0 0 input.sym
 {
 T 43200 49400 5 10 0 0 0 0 1
 device=INPUT
-T 42700 49150 5 10 1 1 0 0 1
-net=bemf_z:1
+T 42750 49125 5 10 1 1 0 0 1
+net=stall_z:1
 }
 C 43200 48800 1 0 0 input.sym
 {
 T 43200 49100 5 10 0 0 0 0 1
 device=INPUT
-T 42700 48850 5 10 1 1 0 0 1
-net=bemf_a:1
+T 42750 48825 5 10 1 1 0 0 1
+net=stall_a:1
+}
+C 48600 42900 1 180 0 nc.sym
+{
+T 48600 42500 5 10 0 0 180 0 1
+value=NoConnection
+T 48600 42100 5 10 0 0 180 0 1
+device=DRC_Directive
 }
diff --git a/motor_driver.sch b/motor_driver.sch
index a79144c..d245b25 100644
--- a/motor_driver.sch
+++ b/motor_driver.sch
@@ -147,16 +147,15 @@ description=10000pF 50V Ceramic Capacitor X7R 0805
 }
 N 49000 48200 49000 48400 4
 N 49000 48800 49000 49000 4
-N 43500 47100 45600 47100 4
 N 43500 46700 45600 46700 4
-C 43500 45100 1 0 1 connector5-2.sym
+C 43500 45100 1 0 1 connector4-2.sym
 {
-T 42900 47600 5 10 1 1 0 0 1
+T 42900 47200 5 10 1 1 0 0 1
 refdes=J2
 T 43200 48750 5 10 0 0 0 6 1
-device=CONNECTOR_5
+device=CONNECTOR_4
 T 43500 45100 5 10 0 0 0 0 1
-footprint=JUMPER5
+footprint=JUMPER4
 T 43500 45100 5 10 0 0 0 0 1
 description=UNPOPULATED TEST POINTS
 T 43500 45100 5 10 0 0 0 0 1
@@ -277,7 +276,6 @@ N 45600 45900 45600 45500 4
 N 43500 46100 45600 46100 4
 N 45600 46100 45600 46300 4
 N 45600 46700 45600 46500 4
-N 45600 47100 45600 46900 4
 C 45700 46600 1 0 0 nc.sym
 {
 T 45700 47000 5 10 0 0 0 0 1
@@ -287,14 +285,14 @@ device=DRC_Directive
 }
 N 43500 45300 43500 45500 4
 N 43500 46100 43500 46300 4
-C 45400 44300 1 180 0 output.sym
+C 43800 44300 1 180 0 output.sym
 {
-T 45300 44000 5 10 0 0 180 0 1
+T 43700 44000 5 10 0 0 180 0 1
 device=OUTPUT
-T 44300 44100 5 10 1 1 0 0 1
+T 42700 44100 5 10 1 1 0 0 1
 refdes=STALL
 }
-N 45400 44200 46000 44200 4
+N 43800 44200 46000 44200 4
 N 48400 47000 50500 47000 4
 N 48400 46800 49300 46800 4
 C 48700 46500 1 0 0 gnd.sym
@@ -591,3 +589,25 @@ N 49800 43900 49800 42300 4
 N 49800 42300 54400 42300 4
 N 54400 42300 54400 43100 4
 N 54400 43100 55300 43100 4
+C 44100 44200 1 90 0 resistor.sym
+{
+T 43700 44500 5 10 0 0 90 0 1
+device=RESISTOR
+T 44100 44200 5 10 0 0 90 0 1
+footprint=0805_ext
+T 43900 44450 5 10 1 1 90 0 1
+refdes=R7
+T 44225 44500 5 10 1 1 90 0 1
+value=3.3K
+T 44100 44200 5 10 0 0 0 0 1
+model=RMCF0805JT3K30
+T 44100 44200 5 10 0 0 0 0 1
+description=RES SMD 3.3K OHM 5% 1/8W 0805
+}
+C 43700 45000 1 0 0 3.3V_motor.sym
+{
+T 43800 45700 5 10 0 0 0 0 1
+device=none
+}
+N 44000 45000 44000 44800 4
+N 44000 44400 44000 44200 4
diff --git a/motor_module.sch b/motor_module.sch
index cb37abe..7bf7ceb 100644
--- a/motor_module.sch
+++ b/motor_module.sch
@@ -2,28 +2,28 @@ v 20130925 2
 C 40000 40000 0 0 0 title-B.sym
 C 42800 46600 1 0 0 motor_driver.sym
 {
-T 43795 48500 5 10 1 1 0 0 1
+T 43795 48700 5 10 1 1 0 0 1
 refdes=X
 T 43295 46700 5 10 1 1 0 0 1
 source=motor_driver.sch
 }
 C 42800 43300 1 0 0 motor_driver.sym
 {
-T 43795 45200 5 10 1 1 0 0 1
+T 43795 45400 5 10 1 1 0 0 1
 refdes=Y
 T 43295 43400 5 10 1 1 0 0 1
 source=motor_driver.sch
 }
 C 53300 46600 1 0 0 motor_driver.sym
 {
-T 54395 48500 5 10 1 1 0 0 1
+T 54395 48700 5 10 1 1 0 0 1
 refdes=Z
 T 53795 46700 5 10 1 1 0 0 1
 source=motor_driver.sch
 }
 C 53300 43300 1 0 0 motor_driver.sym
 {
-T 54395 45200 5 10 1 1 0 0 1
+T 54395 45400 5 10 1 1 0 0 1
 refdes=A
 T 53795 43400 5 10 1 1 0 0 1
 source=motor_driver.sch
@@ -225,29 +225,29 @@ C 42800 47500 1 180 0 output.sym
 {
 T 42700 47200 5 10 0 0 180 0 1
 device=INPUT
-T 41450 47300 5 10 1 1 0 0 1
-net=drv_stall:1
+T 41625 47300 5 10 1 1 0 0 1
+net=stall_x:1
 }
 C 42000 44600 1 0 0 input.sym
 {
 T 42000 44900 5 10 0 0 0 0 1
 device=OUTPUT
-T 41575 44600 5 10 1 1 0 0 1
-net=enable:1
+T 41200 44600 5 10 1 1 0 0 1
+net=drv_enable:1
 }
 C 52500 44600 1 0 0 input.sym
 {
 T 52500 44900 5 10 0 0 0 0 1
 device=OUTPUT
-T 52075 44600 5 10 1 1 0 0 1
-net=enable:1
+T 51725 44600 5 10 1 1 0 0 1
+net=drv_enable:1
 }
 C 52500 47900 1 0 0 input.sym
 {
 T 52500 48200 5 10 0 0 0 0 1
 device=OUTPUT
-T 52075 47900 5 10 1 1 0 0 1
-net=enable:1
+T 51725 47900 5 10 1 1 0 0 1
+net=drv_enable:1
 }
 C 42800 44000 1 180 0 output.sym
 {
@@ -260,8 +260,8 @@ C 42800 44200 1 180 0 output.sym
 {
 T 42700 43900 5 10 0 0 180 0 1
 device=INPUT
-T 41450 44000 5 10 1 1 0 0 1
-net=drv_stall:1
+T 41625 44000 5 10 1 1 0 0 1
+net=stall_y:1
 }
 C 53300 47300 1 180 0 output.sym
 {
@@ -274,8 +274,8 @@ C 53300 47500 1 180 0 output.sym
 {
 T 53200 47200 5 10 0 0 180 0 1
 device=INPUT
-T 51950 47300 5 10 1 1 0 0 1
-net=drv_stall:1
+T 52100 47300 5 10 1 1 0 0 1
+net=stall_z:1
 }
 C 53300 44000 1 180 0 output.sym
 {
@@ -288,165 +288,113 @@ C 53300 44200 1 180 0 output.sym
 {
 T 53200 43900 5 10 0 0 180 0 1
 device=INPUT
-T 51950 44000 5 10 1 1 0 0 1
-net=drv_stall:1
+T 52100 44000 5 10 1 1 0 0 1
+net=stall_a:1
 }
-C 48200 49000 1 0 0 3.3V_motor.sym
+C 48300 49000 1 0 0 3.3V_motor.sym
 {
-T 48300 49700 5 10 0 0 0 0 1
+T 48400 49700 5 10 0 0 0 0 1
 device=none
 }
-N 48500 48400 48500 48200 4
-N 48500 49000 48500 48800 4
-N 49100 49000 49100 48800 4
-N 47900 48400 47900 48200 4
-C 48000 48200 1 90 0 resistor.sym
+N 48300 48400 48300 48200 4
+N 48300 49000 48300 48800 4
+N 48900 49000 48900 48800 4
+N 48300 49000 48900 49000 4
+N 48900 48400 48900 48200 4
+C 48400 47400 1 90 0 input.sym
 {
-T 47600 48500 5 10 0 0 90 0 1
-device=RESISTOR
-T 48000 48200 5 10 0 0 90 0 1
-footprint=0805_ext
-T 47800 48450 5 10 1 1 90 0 1
-refdes=R1
-T 48125 48500 5 10 1 1 90 0 1
-value=3.3K
-T 48000 48200 5 10 0 0 0 0 1
-model=RMCF0805JT3K30
-T 48000 48200 5 10 0 0 0 0 1
-description=RES SMD 3.3K OHM 5% 1/8W 0805
-}
-N 47900 49000 47900 48800 4
-N 47900 49000 49100 49000 4
-N 49100 48400 49100 48200 4
-C 48000 47400 1 90 0 input.sym
-{
-T 47700 47400 5 10 0 0 90 0 1
-device=OUTPUT
-T 48000 46800 5 10 1 1 90 0 1
-net=drv_stall:1
-}
-C 48600 47400 1 90 0 input.sym
-{
-T 48300 47400 5 10 0 0 90 0 1
+T 48100 47400 5 10 0 0 90 0 1
 device=OUTPUT
-T 48600 46800 5 10 1 1 90 0 1
+T 48400 46800 5 10 1 1 90 0 1
 net=drv_fault:1
 }
-C 49200 47400 1 90 0 input.sym
+C 49000 47400 1 90 0 input.sym
 {
-T 48900 47400 5 10 0 0 90 0 1
+T 48700 47400 5 10 0 0 90 0 1
 device=OUTPUT
-T 49200 46800 5 10 1 1 90 0 1
+T 49000 46800 5 10 1 1 90 0 1
 net=spi_miso:1
 }
-C 48700 43000 1 0 0 connector6-2.sym
+C 48700 42800 1 0 0 connector6-2.sym
 {
-T 49000 45050 5 10 0 0 0 0 1
+T 49000 44850 5 10 0 0 0 0 1
 device=CONNECTOR_6
-T 49000 45250 5 10 0 0 0 0 1
+T 49000 45050 5 10 0 0 0 0 1
 footprint=JUMPER6
-T 48700 43000 5 10 0 0 0 0 1
+T 48700 42800 5 10 0 0 0 0 1
 description=Unpopulated test point
-T 48700 43000 5 10 0 0 0 0 1
+T 48700 42800 5 10 0 0 0 0 1
 documentation=Label each pin on PCB.
-T 48700 43000 5 10 0 0 0 0 1
+T 48700 42800 5 10 0 0 0 0 1
 value=N/A
-T 48700 43000 5 10 0 0 0 0 1
+T 48700 42800 5 10 0 0 0 0 1
 model=N/A
-T 49300 45900 5 10 1 1 0 6 1
+T 49300 45700 5 10 1 1 0 6 1
 refdes=J1
 }
-C 47900 44500 1 0 0 input.sym
+C 47900 44300 1 0 0 input.sym
 {
-T 47900 44800 5 10 0 0 0 0 1
+T 47900 44600 5 10 0 0 0 0 1
 device=INPUT
-T 47450 44500 5 10 1 1 0 0 1
+T 47450 44300 5 10 1 1 0 0 1
 net=spi_clk:1
 }
-C 48700 43900 1 180 0 output.sym
+C 48700 43700 1 180 0 output.sym
 {
-T 48600 43600 5 10 0 0 180 0 1
+T 48600 43400 5 10 0 0 180 0 1
 device=OUTPUT
-T 47300 43700 5 10 1 1 0 0 1
+T 47300 43500 5 10 1 1 0 0 1
 net=spi_miso:1
 }
-C 47900 44100 1 0 0 input.sym
+C 47900 43900 1 0 0 input.sym
 {
-T 47900 44400 5 10 0 0 0 0 1
+T 47900 44200 5 10 0 0 0 0 1
 device=INPUT
-T 47300 44100 5 10 1 1 0 0 1
+T 47300 43900 5 10 1 1 0 0 1
 net=spi_mosi:1
 }
-C 48400 43500 1 270 0 gnd.sym
-C 47900 45100 1 180 1 input.sym
+C 48400 43300 1 270 0 gnd.sym
+C 47900 44900 1 180 1 input.sym
 {
-T 47900 44800 5 10 0 0 180 6 1
+T 47900 44600 5 10 0 0 180 6 1
 device=INPUT
-T 47300 45050 5 10 1 1 180 6 1
+T 47300 44850 5 10 1 1 180 6 1
 net=drv_fault:1
 }
-C 47900 45300 1 0 0 input.sym
-{
-T 47900 45600 5 10 0 0 0 0 1
-device=INPUT
-T 48150 45450 5 10 1 1 180 0 1
-net=drv_stall:1
-}
-C 42800 47100 1 180 0 output.sym
+C 48400 48200 1 90 0 resistor.sym
 {
-T 42700 46800 5 10 0 0 180 0 1
-device=INPUT
-T 41550 46900 5 10 1 1 0 0 1
-net=bemf_x:1
-}
-C 42800 43800 1 180 0 output.sym
-{
-T 42700 43500 5 10 0 0 180 0 1
-device=INPUT
-T 41550 43600 5 10 1 1 0 0 1
-net=bemf_y:1
-}
-C 53300 47100 1 180 0 output.sym
-{
-T 53200 46800 5 10 0 0 180 0 1
-device=INPUT
-T 52050 46900 5 10 1 1 0 0 1
-net=bemf_z:1
-}
-C 53300 43800 1 180 0 output.sym
-{
-T 53200 43500 5 10 0 0 180 0 1
-device=INPUT
-T 52050 43600 5 10 1 1 0 0 1
-net=bemf_a:1
-}
-C 48600 48200 1 90 0 resistor.sym
-{
-T 48200 48500 5 10 0 0 90 0 1
+T 48000 48500 5 10 0 0 90 0 1
 device=RESISTOR
-T 48600 48200 5 10 0 0 90 0 1
+T 48400 48200 5 10 0 0 90 0 1
 footprint=0805_ext
-T 48400 48450 5 10 1 1 90 0 1
+T 48200 48450 5 10 1 1 90 0 1
 refdes=R2
-T 48725 48500 5 10 1 1 90 0 1
+T 48525 48500 5 10 1 1 90 0 1
 value=3.3K
-T 48600 48200 5 10 0 0 0 0 1
+T 48400 48200 5 10 0 0 0 0 1
 model=RMCF0805JT3K30
-T 48600 48200 5 10 0 0 0 0 1
+T 48400 48200 5 10 0 0 0 0 1
 description=RES SMD 3.3K OHM 5% 1/8W 0805
 }
-C 49200 48200 1 90 0 resistor.sym
+C 49000 48200 1 90 0 resistor.sym
 {
-T 48800 48500 5 10 0 0 90 0 1
+T 48600 48500 5 10 0 0 90 0 1
 device=RESISTOR
-T 49200 48200 5 10 0 0 90 0 1
+T 49000 48200 5 10 0 0 90 0 1
 footprint=0805_ext
-T 49000 48450 5 10 1 1 90 0 1
+T 48800 48450 5 10 1 1 90 0 1
 refdes=R3
-T 49325 48500 5 10 1 1 90 0 1
+T 49125 48500 5 10 1 1 90 0 1
 value=3.3K
-T 49200 48200 5 10 0 0 0 0 1
+T 49000 48200 5 10 0 0 0 0 1
 model=RMCF0805JT3K30
-T 49200 48200 5 10 0 0 0 0 1
+T 49000 48200 5 10 0 0 0 0 1
 description=RES SMD 3.3K OHM 5% 1/8W 0805
 }
+C 47900 45100 1 0 0 input.sym
+{
+T 47900 45400 5 10 0 0 0 0 1
+device=INPUT
+T 48150 45250 5 10 1 1 180 0 1
+net=drv_enable:1
+}
diff --git a/power.sch b/power.sch
index 2373a1f..0dae936 100644
--- a/power.sch
+++ b/power.sch
@@ -45,7 +45,7 @@ T 40100 48600 5 10 0 0 90 0 1
 device=none
 }
 C 40500 49700 1 270 0 gnd-1.sym
-C 40800 49000 1 90 0 5V-plus-1.sym
+C 40800 48200 1 90 0 5V-plus-1.sym
 C 41600 41700 1 90 0 cap.sym
 {
 T 40900 41900 5 10 0 0 90 0 1
@@ -71,9 +71,9 @@ C 53300 45900 1 0 0 5V_motor.sym
 T 53400 46600 5 10 0 0 0 0 1
 device=none
 }
-C 40800 48200 1 90 0 5V_motor.sym
+C 40800 49000 1 90 0 5V_motor.sym
 {
-T 40100 48300 5 10 0 0 90 0 1
+T 40100 49100 5 10 0 0 90 0 1
 device=none
 }
 C 42100 41600 1 90 0 resistor.sym
@@ -926,7 +926,7 @@ model=IPD90P04P4L04ATMA1
 T 43800 49600 5 10 0 0 90 0 1
 description=MOSFET P-CH 40V 90A TO252-3
 }
-C 43700 47400 1 90 0 resistor-1.sym
+C 43700 47400 1 90 0 resistor.sym
 {
 T 43300 47700 5 10 0 0 90 0 1
 device=RESISTOR
@@ -941,37 +941,37 @@ description=RES SMD 1K OHM 5% 1/8W 0805
 T 43700 47400 5 10 0 0 0 0 1
 footprint=0805_ext
 }
-C 44400 48700 1 90 0 zener-SOT23.sym
+C 44400 49100 1 90 0 zener-SOT23.sym
 {
-T 43800 49100 5 10 0 0 90 0 1
+T 43800 49500 5 10 0 0 90 0 1
 device=ZENER
-T 44000 48900 5 10 1 1 180 0 1
+T 44000 49300 5 10 1 1 180 0 1
 refdes=Z1
-T 44400 48700 5 10 0 0 0 0 1
+T 44400 49100 5 10 0 0 0 0 1
 model=BZX84C12LT1G
-T 44200 48800 5 10 1 1 0 0 1
+T 44200 49200 5 10 1 1 0 0 1
 value=12V
-T 44400 48700 5 10 0 0 0 0 1
+T 44400 49100 5 10 0 0 0 0 1
 description=Zener Diode 12V 225mW ±5% Surface Mount SOT-23-3 (TO-236)
-T 44400 48700 5 10 0 0 0 0 1
+T 44400 49100 5 10 0 0 0 0 1
 footprint=SOT23
 }
-C 44600 50100 1 270 0 capacitor-2.sym
+C 44700 50000 1 270 0 ecap.sym
 {
-T 45300 49900 5 10 0 0 270 0 1
+T 45400 49800 5 10 0 0 270 0 1
 device=POLARIZED_CAPACITOR
-T 45100 49900 5 10 1 1 270 0 1
+T 45000 49800 5 10 1 1 270 0 1
 refdes=C17
-T 45500 49900 5 10 0 0 270 0 1
+T 45600 49800 5 10 0 0 270 0 1
 symversion=0.1
-T 44600 50100 5 10 0 0 0 0 1
+T 44700 50000 5 10 0 0 0 0 1
 footprint=Nichicon_Cap_3mm
-T 44600 50100 5 10 0 0 0 0 1
+T 44700 50000 5 10 0 0 0 0 1
 model=UWX1H2R2MCL2GB
-T 44600 50100 5 10 0 0 0 0 1
+T 44700 50000 5 10 0 0 0 0 1
 description=2.2µF 50V Aluminum Capacitors Radial, Can - SMD 2000 Hrs @ 85°C
 }
-C 44900 47300 1 90 0 resistor-1.sym
+C 44900 47300 1 90 0 resistor.sym
 {
 T 44500 47600 5 10 0 0 90 0 1
 device=RESISTOR
@@ -999,7 +999,7 @@ model=IPD90P04P4L04ATMA1
 T 45700 48500 5 10 0 0 180 6 1
 description=MOSFET P-CH 40V 90A TO252-3
 }
-C 46200 49500 1 0 0 resistor-1.sym
+C 46200 49500 1 0 0 resistor.sym
 {
 T 46500 49900 5 10 0 0 0 0 1
 device=RESISTOR
@@ -1040,7 +1040,7 @@ description=TRANS NPN 40V 0.6A SOT23
 T 47700 48200 5 10 0 0 0 0 1
 footprint=SOT23
 }
-C 48100 47700 1 90 0 resistor-1.sym
+C 48100 47700 1 90 0 resistor.sym
 {
 T 47700 48000 5 10 0 0 90 0 1
 device=RESISTOR
@@ -1057,41 +1057,43 @@ footprint=2512
 }
 N 43800 50100 48100 50100 4
 C 42900 46200 1 0 0 gnd.sym
-N 43600 48300 43600 49600 4
-N 44100 48700 43600 48700 4
+N 43600 48000 43600 49600 4
+N 44100 49100 43600 49100 4
 N 43000 46500 48900 46500 4
-N 43600 46500 43600 47400 4
-N 44800 49200 44800 48200 4
-N 44800 46500 44800 47300 4
+N 43600 46500 43600 47600 4
+N 44800 49500 44800 47900 4
+N 44800 46500 44800 47500 4
 N 44800 48300 45700 48300 4
 N 46200 48500 46200 50100 4
-N 48000 49100 48000 48600 4
-N 47500 49600 47100 49600 4
+N 48000 49100 48000 48300 4
+N 47500 49600 46800 49600 4
 N 46200 47700 46200 47600 4
 N 46200 47600 48900 47600 4
 N 48900 47200 48900 48000 4
 N 48500 47600 48500 47300 4
 N 47200 48200 47200 47600 4
-N 48000 47700 48000 47600 4
+N 48000 47900 48000 47600 4
 N 47700 48700 48000 48700 4
 N 48900 46800 48900 46500 4
 N 47200 49200 47200 49600 4
 N 48500 46500 48500 46900 4
-C 45800 48800 1 90 0 zener-SOT23.sym
+C 45800 49200 1 90 0 zener-SOT23.sym
 {
-T 45200 49200 5 10 0 0 90 0 1
+T 45200 49600 5 10 0 0 90 0 1
 device=ZENER
-T 45400 49000 5 10 1 1 180 0 1
+T 45400 49400 5 10 1 1 180 0 1
 refdes=Z4
-T 45800 48800 5 10 0 0 0 0 1
+T 45800 49200 5 10 0 0 0 0 1
 model=BZX84C12LT1G
-T 45600 48900 5 10 1 1 0 0 1
+T 45600 49300 5 10 1 1 0 0 1
 value=12V
-T 45800 48800 5 10 0 0 0 0 1
+T 45800 49200 5 10 0 0 0 0 1
 description=Zener Diode 12V 225mW ±5% Surface Mount SOT-23-3 (TO-236)
-T 45800 48800 5 10 0 0 0 0 1
+T 45800 49200 5 10 0 0 0 0 1
 footprint=SOT23
 }
-N 45500 48800 45500 48300 4
+N 45500 49200 45500 48300 4
 N 45500 50100 45500 49700 4
 N 44100 49600 44100 50100 4
+N 46400 49600 46200 49600 4
+N 44800 49900 44800 50100 4
diff --git a/symbols/motor_driver.sym b/symbols/motor_driver.sym
index 771b8e1..d656c97 100644
--- a/symbols/motor_driver.sym
+++ b/symbols/motor_driver.sym
@@ -103,14 +103,3 @@ pinseq=1
 T 0 2200 5 10 0 0 0 0 1
 pinnumber=1
 }
-P 0 400 200 400 1 0 0
-{
-T 0 400 5 10 0 0 0 0 1
-pintype=unknown
-T 255 345 5 10 1 1 0 0 1
-pinlabel=BEMF
-T 0 400 5 10 0 0 0 0 1
-pinseq=10
-T 0 400 5 10 0 0 0 0 1
-pinnumber=10
-}
diff --git a/symbols/zener-SOT23.sym b/symbols/zener-SOT23.sym
index c130040..a884a6f 100644
--- a/symbols/zener-SOT23.sym
+++ b/symbols/zener-SOT23.sym
@@ -1,11 +1,7 @@
 v 20130925 2
-L 300 500 300 100 3 0 0 0 -1 -1
-L 300 500 600 300 3 0 0 0 -1 -1
 T 400 600 5 10 0 0 0 0 1
 device=DIODE
-L 600 300 300 100 3 0 0 0 -1 -1
-L 600 500 600 100 3 0 0 0 -1 -1
-P 0 300 200 300 1 0 0
+P 0 300 100 300 1 0 0
 {
 T 100 350 5 8 0 1 0 0 1
 pinnumber=1
@@ -16,7 +12,7 @@ pinlabel=1
 T 100 350 5 8 0 1 0 0 1
 pintype=pas
 }
-P 900 300 700 300 1 0 0
+P 500 300 400 300 1 0 0
 {
 T 700 350 5 8 0 1 0 0 1
 pinnumber=3
@@ -27,9 +23,13 @@ pinlabel=3
 T 700 350 5 8 0 1 0 0 1
 pintype=pas
 }
-L 700 300 600 300 3 0 0 0 -1 -1
-L 300 300 200 300 3 0 0 0 -1 -1
-T 300 600 8 10 1 1 0 0 1
+T 100 500 8 10 1 1 0 0 1
 refdes=D?
-L 500 600 600 500 3 0 0 0 -1 -1
-L 600 100 700 0 3 0 0 0 -1 -1
+L 150 400 150 200 3 0 0 0 -1 -1
+L 150 400 325 300 3 0 0 0 -1 -1
+L 325 300 150 200 3 0 0 0 -1 -1
+L 325 375 325 225 3 0 0 0 -1 -1
+L 400 300 325 300 3 0 0 0 -1 -1
+L 100 300 150 300 3 0 0 0 -1 -1
+L 325 375 375 400 3 0 0 0 -1 -1
+L 325 225 275 200 3 0 0 0 -1 -1