Update Change-Log-C.txt #53 & #55 RGB 09/11/2014

git-svn-id: https://svn.code.sf.net/p/freetel/code@1839 01035d8c-6547-0410-b346-abe4f91aad63

diff --git a/smartmic/SM1000-C/Change-Log-C.txt b/smartmic/SM1000-C/Change-Log-C.txt
index aca0955f1b21eddb71f6552c2b16828aafdb068e..3210514e331801b6b3768748b008426c03360aa6 100644 (file)
--- a/smartmic/SM1000-C/Change-Log-C.txt
+++ b/smartmic/SM1000-C/Change-Log-C.txt
@@ -201,7 +201,7 @@ renumber to correct for duplicate #31 RGB 9/8/14
     + thus aliasing all noise down to 0 Hz\r
     + need swicther to freerun until uC starts\r
                From data sheet, switcher freq determined by components. No ext sync capability. RGB 09/10/14\r
-               For intermittent starts, look at ext PS rise time?\r
+               For intermittent starts, look at ext PS rise ti me?\r
     \r
 45.    [-] review jumpers and see if it makes mores sense to make them 0 ohm 0805s\r
                If you implement self test code, then you want J1, but don't ship shunt.\r
@@ -237,14 +237,16 @@ renumber to correct for duplicate #31 RGB 9/8/14
                I'll extend pads, if I can. RGB 9/10/14\r
 \r
 \r
-53. [ ] Replace R9 with a bead or inductor.\r
-\r
+53. [X] Replace R9 with a bead or inductor.\r
+               Replaced R9 with Taiyo Yuden CBC3225T101MR inductor. RGB 09/11/14\r
 Matt, VK5ZM, suggested:\r
 \r
   http://www.digikey.com/product-detail/en/CBC3225T101MR/587-1628-1-ND/1008243\r
 \r
 54. [ ] Replace C25, C29, C28 with tants.\r
 \r
+55.    [X] Remove +VEXT from schematic.\r
+               Originally used to allow power from rig mic connector to power SM1000 RGB 09/11/14\r
 \r
 Questions:\r
 1.  SM1000 designed to be operated with 6-16V power supply. Would should recommend 9-15V. Should we recommend PS? Many will operate at 13.8V(rig supply). Do we risk ground loops, etc. using rig supply?\r

diff --git a/smartmic/SM1000-C/SM1000-C.brd b/smartmic/SM1000-C/SM1000-C.brd
index be7e6527eebe855eee49afc865759f88a9dce095..ac46d75a305729e1e91608ddbb99acd0accafdcc 100644 (file)
--- a/smartmic/SM1000-C/SM1000-C.brd
+++ b/smartmic/SM1000-C/SM1000-C.brd
@@ -1706,6 +1706,17 @@ chip</description>
 <rectangle x1="-1.0668" y1="-0.6985" x2="-0.4168" y2="0.7015" layer="51"/>
 <rectangle x1="-0.1999" y1="-0.5001" x2="0.1999" y2="0.5001" layer="35"/>
 </package>
+<package name="CBC3225T101MR">
+<smd name="1" x="-2.125" y="0" dx="2.7" dy="0.85" layer="1" rot="R90"/>
+<smd name="2" x="2.125" y="0" dx="2.7" dy="0.85" layer="1" rot="R90"/>
+<wire x1="-1.5" y1="1.25" x2="1.5" y2="1.25" width="0.15" layer="21"/>
+<wire x1="-1.5" y1="-1.25" x2="1.5" y2="-1.25" width="0.15" layer="21"/>
+<wire x1="-3" y1="2" x2="3" y2="2" width="0.075" layer="39"/>
+<wire x1="3" y1="2" x2="3" y2="-2" width="0.075" layer="39"/>
+<wire x1="3" y1="-2" x2="-3" y2="-2" width="0.075" layer="39"/>
+<wire x1="-3" y1="-2" x2="-3" y2="2" width="0.075" layer="39"/>
+<text x="-3" y="2.5" size="1" layer="25" ratio="10">&gt;NAME</text>
+</package>
 </packages>
 </library>
 <library name="_Coherix">
@@ -2000,20 +2011,6 @@ by exp-lbrs.ulp</description>
 <wire x1="3" y1="-9.5" x2="3" y2="9.5" width="0" layer="39"/>
 <wire x1="3" y1="9.5" x2="-3" y2="9.5" width="0" layer="39"/>
 </package>
-<package name="RCL1218">
-<smd name="1" x="-1.5" y="0" dx="4.9" dy="1.1" layer="1" rot="R90"/>
-<smd name="2" x="1.5" y="0" dx="4.9" dy="1.1" layer="1" rot="R90"/>
-<wire x1="-2.5" y1="3" x2="-2.5" y2="-3" width="0.15" layer="21"/>
-<wire x1="-2.5" y1="-3" x2="2.5" y2="-3" width="0.15" layer="21"/>
-<wire x1="2.5" y1="-3" x2="2.5" y2="3" width="0.15" layer="21"/>
-<wire x1="2.5" y1="3" x2="-2.5" y2="3" width="0.15" layer="21"/>
-<wire x1="-3" y1="3.5" x2="3" y2="3.5" width="0" layer="39"/>
-<wire x1="3" y1="3.5" x2="3" y2="-3.5" width="0" layer="39"/>
-<wire x1="3" y1="-3.5" x2="-3" y2="-3.5" width="0" layer="39"/>
-<wire x1="-3" y1="-3.5" x2="-3" y2="3.5" width="0" layer="39"/>
-<text x="-3" y="4" size="1" layer="25" ratio="10">&gt;NAME</text>
-<text x="-3" y="-5" size="1" layer="27" ratio="10">&gt;VALUE</text>
-</package>
 </packages>
 </library>
 <library name="SM1000-2L-70x90">
@@ -3110,10 +3107,6 @@ design rules under a new name.</description>
 <attribute name="NAME" x="1.75" y="13.2675" size="1" layer="25" font="vector" ratio="10"/>
 <attribute name="VALUE" x="0.9625" y="12.75" size="1" layer="27" font="vector" ratio="10" rot="R270"/>
 </element>
-<element name="R9" library="SM1000" package="RCL1218" value="10,5%,1218" x="14" y="20.5" smashed="yes" rot="R90">
-<attribute name="NAME" x="13" y="23.5" size="0.8128" layer="25" ratio="10"/>
-<attribute name="VALUE" x="19" y="17.5" size="1" layer="27" ratio="10" rot="R90"/>
-</element>
 <element name="R11" library="AA-ipc-7351-resistor" package="RESC1608X55N" value="100,1%" x="40.5" y="39.5" smashed="yes" rot="R90">
 <attribute name="NAME" x="39.6825" y="38.25" size="0.8128" layer="25" font="vector" ratio="10" rot="R90"/>
 <attribute name="VALUE" x="42.5875" y="38.25" size="1" layer="27" font="vector" ratio="10" rot="R90"/>
@@ -3124,7 +3117,8 @@ design rules under a new name.</description>
 <element name="C49" library="AA-ipc-7351-capacitor" package="CAPC1608X92N" value="100nF,16V" x="-6.5" y="58"/>
 <element name="R22" library="AA-ipc-7351-resistor" package="RESC1608X55N" value="22.1K,1%" x="-5" y="29.5"/>
 <element name="C54" library="AA-ipc-7351-capacitor" package="CAPC1608X92N" value="1nF,16V" x="-5.5" y="25"/>
-<element name="R23" library="AA-ipc-7351-resistor" package="RESC1608X55N" value="10K,1%" x="-29.5" y="-45.5"/>
+<element name="R23" library="AA-ipc-7351-resistor" package="RESC1608X55N" value="10K,1%" x="71.5" y="64"/>
+<element name="L3" library="_RoweTel" package="CBC3225T101MR" value="100uH" x="-6.5" y="9"/>
 </elements>
 <signals>
 <signal name="N$2">
@@ -3909,7 +3903,7 @@ design rules under a new name.</description>
 <wire x1="35.3" y1="58.5" x2="35.7" y2="58.1" width="0.2" layer="16"/>
 <wire x1="35.7" y1="58.1" x2="39.7" y2="58.1" width="0.2" layer="16"/>
 <contactref element="R23" pad="1"/>
-<wire x1="-30.3" y1="-45.5" x2="34" y2="58.25" width="0" layer="19" extent="1-1"/>
+<wire x1="70.7" y1="64" x2="34" y2="58.25" width="0" layer="19" extent="1-1"/>
 </signal>
 <signal name="+3.3V">
 <contactref element="U2" pad="5"/>
@@ -5133,7 +5127,6 @@ design rules under a new name.</description>
 <wire x1="6.33" y1="11.47" x2="10.26" y2="11.47" width="0.6" layer="1"/>
 <wire x1="10.26" y1="11.47" x2="10.26" y2="15.4" width="0.6" layer="1"/>
 <contactref element="C30" pad="1"/>
-<contactref element="R9" pad="1"/>
 <polygon width="0.2" layer="1" isolate="0.3">
 <vertex x="1" y="18"/>
 <vertex x="1" y="11.5"/>
@@ -5142,6 +5135,9 @@ design rules under a new name.</description>
 <vertex x="9" y="20.5"/>
 <vertex x="9" y="18"/>
 </polygon>
+<contactref element="L3" pad="1"/>
+<wire x1="3" y1="12.3" x2="-8.625" y2="9" width="0" layer="19" extent="1-1"/>
+<wire x1="6.33" y1="11.47" x2="3" y2="12.3" width="0" layer="19" extent="1-1"/>
 </signal>
 <signal name="N$4">
 <contactref element="C10" pad="1"/>
@@ -5158,9 +5154,9 @@ design rules under a new name.</description>
 </signal>
 <signal name="N$24">
 <contactref element="D2" pad="A"/>
-<contactref element="R9" pad="2"/>
-<wire x1="14" y1="22" x2="9.45" y2="22" width="0.5" layer="1"/>
 <wire x1="9.45" y1="22" x2="9.4" y2="21.95" width="0.5" layer="1"/>
+<contactref element="L3" pad="2"/>
+<wire x1="9.4" y1="21.95" x2="-4.375" y2="9" width="0" layer="19" extent="1-1"/>
 </signal>
 <signal name="N$78">
 <contactref element="R48" pad="2"/>
@@ -5320,24 +5316,6 @@ design rules under a new name.</description>
 <wire x1="18.5" y1="14" x2="20" y2="14" width="0.2" layer="16"/>
 <wire x1="37" y1="16" x2="54.15" y2="29.05" width="0" layer="19" extent="1-16"/>
 </signal>
-<signal name="+VEXT">
-<contactref element="SW3" pad="2"/>
-<contactref element="SW3" pad="5"/>
-<contactref element="D2" pad="C"/>
-<wire x1="7.25" y1="71" x2="4.75" y2="71" width="0.7" layer="16"/>
-<via x="7" y="17.6" extent="1-16" drill="0.8" diameter="1.42"/>
-<wire x1="7.25" y1="71" x2="9.5" y2="71" width="1.27" layer="15"/>
-<wire x1="9.5" y1="71" x2="9.5" y2="45.5" width="1.27" layer="15"/>
-<wire x1="9.5" y1="45.5" x2="7.5" y2="45.5" width="1.27" layer="15"/>
-<wire x1="7.5" y1="45.5" x2="7.5" y2="40.5" width="1.27" layer="15"/>
-<wire x1="7.5" y1="40.5" x2="13" y2="40.5" width="1.27" layer="15"/>
-<wire x1="13" y1="40.5" x2="13" y2="26.5" width="1.27" layer="15"/>
-<wire x1="13" y1="26.5" x2="13" y2="25.5" width="1.27" layer="15"/>
-<wire x1="13" y1="25.5" x2="13" y2="17.6" width="1.27" layer="15"/>
-<wire x1="13" y1="17.6" x2="7" y2="17.6" width="1.27" layer="15"/>
-<wire x1="9.4" y1="19.45" x2="8.85" y2="19.45" width="0.5" layer="1"/>
-<wire x1="8.85" y1="19.45" x2="7" y2="17.6" width="0.5" layer="1"/>
-</signal>
 <signal name="N$70">
 <contactref element="SW3" pad="3"/>
 <contactref element="SW3" pad="6"/>
@@ -5637,7 +5615,25 @@ design rules under a new name.</description>
 <wire x1="50.3" y1="66.7" x2="49.95" y2="67.05" width="0.2" layer="1"/>
 <wire x1="49.95" y1="67.05" x2="49.5" y2="67.05" width="0.2" layer="1"/>
 <contactref element="R23" pad="2"/>
-<wire x1="-28.7" y1="-45.5" x2="49.5" y2="67.05" width="0" layer="19" extent="1-1"/>
+<wire x1="72.3" y1="64" x2="49.5" y2="67.05" width="0" layer="19" extent="1-1"/>
+</signal>
+<signal name="N$15">
+<contactref element="SW3" pad="2"/>
+<contactref element="SW3" pad="5"/>
+<contactref element="D2" pad="C"/>
+<wire x1="7.25" y1="71" x2="4.75" y2="71" width="0.7" layer="16"/>
+<via x="7" y="17.6" extent="1-16" drill="0.8" diameter="1.42"/>
+<wire x1="7.25" y1="71" x2="9.5" y2="71" width="1.27" layer="15"/>
+<wire x1="9.5" y1="71" x2="9.5" y2="45.5" width="1.27" layer="15"/>
+<wire x1="9.5" y1="45.5" x2="7.5" y2="45.5" width="1.27" layer="15"/>
+<wire x1="7.5" y1="45.5" x2="7.5" y2="40.5" width="1.27" layer="15"/>
+<wire x1="7.5" y1="40.5" x2="13" y2="40.5" width="1.27" layer="15"/>
+<wire x1="13" y1="40.5" x2="13" y2="26.5" width="1.27" layer="15"/>
+<wire x1="13" y1="26.5" x2="13" y2="25.5" width="1.27" layer="15"/>
+<wire x1="13" y1="25.5" x2="13" y2="17.6" width="1.27" layer="15"/>
+<wire x1="13" y1="17.6" x2="7" y2="17.6" width="1.27" layer="15"/>
+<wire x1="9.4" y1="19.45" x2="8.85" y2="19.45" width="0.5" layer="1"/>
+<wire x1="8.85" y1="19.45" x2="7" y2="17.6" width="0.5" layer="1"/>
 </signal>
 </signals>
 <errors>

diff --git a/smartmic/SM1000-C/SM1000-C.sch b/smartmic/SM1000-C/SM1000-C.sch
index f7631d02f6d8a857efd9a785eb613d74d8b40b7d..f4c978a0441d8223747e6135e859bb96d14e6441 100644 (file)
--- a/smartmic/SM1000-C/SM1000-C.sch
+++ b/smartmic/SM1000-C/SM1000-C.sch
@@ -735,6 +735,17 @@ chip</description>
 <rectangle x1="-1.0668" y1="-0.6985" x2="-0.4168" y2="0.7015" layer="51"/>
 <rectangle x1="-0.1999" y1="-0.5001" x2="0.1999" y2="0.5001" layer="35"/>
 </package>
+<package name="CBC3225T101MR">
+<smd name="1" x="-2.125" y="0" dx="2.7" dy="0.85" layer="1" rot="R90"/>
+<smd name="2" x="2.125" y="0" dx="2.7" dy="0.85" layer="1" rot="R90"/>
+<wire x1="-1.5" y1="1.25" x2="1.5" y2="1.25" width="0.15" layer="21"/>
+<wire x1="-1.5" y1="-1.25" x2="1.5" y2="-1.25" width="0.15" layer="21"/>
+<wire x1="-3" y1="2" x2="3" y2="2" width="0.075" layer="39"/>
+<wire x1="3" y1="2" x2="3" y2="-2" width="0.075" layer="39"/>
+<wire x1="3" y1="-2" x2="-3" y2="-2" width="0.075" layer="39"/>
+<wire x1="-3" y1="-2" x2="-3" y2="2" width="0.075" layer="39"/>
+<text x="-3" y="2.5" size="1" layer="25" ratio="10">&gt;NAME</text>
+</package>
 </packages>
 <symbols>
 <symbol name="MJ-3523-SMT">
@@ -1639,6 +1650,22 @@ Source: http://cache.national.com/ds/LM/LM386.pdf</description>
 </device>
 </devices>
 </deviceset>
+<deviceset name="CBC3225T101MR" prefix="L">
+<gates>
+<gate name="G$1" symbol="INDUCTOR" x="0" y="0"/>
+</gates>
+<devices>
+<device name="" package="CBC3225T101MR">
+<connects>
+<connect gate="G$1" pin="1" pad="1"/>
+<connect gate="G$1" pin="2" pad="2"/>
+</connects>
+<technologies>
+<technology name=""/>
+</technologies>
+</device>
+</devices>
+</deviceset>
 </devicesets>
 </library>
 <library name="_Coherix">
@@ -2043,11 +2070,6 @@ In this library the device names are the same as the pin names of the symbols, t
 <wire x1="0.635" y1="0.7938" x2="-0.635" y2="0.7938" width="0.254" layer="94"/>
 <wire x1="0.1587" y1="0" x2="-0.1588" y2="0" width="0.254" layer="94"/>
 </symbol>
-<symbol name="+VEXT">
-<wire x1="-1.27" y1="0" x2="1.27" y2="0" width="0.1524" layer="94"/>
-<text x="-2.54" y="0.254" size="1.4224" layer="96" ratio="9">&gt;VALUE</text>
-<pin name="+VEXT" x="0" y="-2.54" visible="off" length="short" direction="sup" rot="R90"/>
-</symbol>
 </symbols>
 <devicesets>
 <deviceset name="VDD" prefix="V">
@@ -2127,18 +2149,6 @@ In this library the device names are the same as the pin names of the symbols, t
 </device>
 </devices>
 </deviceset>
-<deviceset name="+VEXT">
-<gates>
-<gate name="G$1" symbol="+VEXT" x="0" y="0"/>
-</gates>
-<devices>
-<device name="">
-<technologies>
-<technology name=""/>
-</technologies>
-</device>
-</devices>
-</deviceset>
 </devicesets>
 </library>
 <library name="SM1000">
@@ -2348,20 +2358,6 @@ by exp-lbrs.ulp</description>
 <wire x1="3" y1="-9.5" x2="3" y2="9.5" width="0" layer="39"/>
 <wire x1="3" y1="9.5" x2="-3" y2="9.5" width="0" layer="39"/>
 </package>
-<package name="RCL1218">
-<smd name="1" x="-1.5" y="0" dx="4.9" dy="1.1" layer="1" rot="R90"/>
-<smd name="2" x="1.5" y="0" dx="4.9" dy="1.1" layer="1" rot="R90"/>
-<wire x1="-2.5" y1="3" x2="-2.5" y2="-3" width="0.15" layer="21"/>
-<wire x1="-2.5" y1="-3" x2="2.5" y2="-3" width="0.15" layer="21"/>
-<wire x1="2.5" y1="-3" x2="2.5" y2="3" width="0.15" layer="21"/>
-<wire x1="2.5" y1="3" x2="-2.5" y2="3" width="0.15" layer="21"/>
-<wire x1="-3" y1="3.5" x2="3" y2="3.5" width="0" layer="39"/>
-<wire x1="3" y1="3.5" x2="3" y2="-3.5" width="0" layer="39"/>
-<wire x1="3" y1="-3.5" x2="-3" y2="-3.5" width="0" layer="39"/>
-<wire x1="-3" y1="-3.5" x2="-3" y2="3.5" width="0" layer="39"/>
-<text x="-3" y="4" size="1" layer="25" ratio="10">&gt;NAME</text>
-<text x="-3" y="-5" size="1" layer="27" ratio="10">&gt;VALUE</text>
-</package>
 </packages>
 <symbols>
 <symbol name="STM32F407IO">
@@ -2539,21 +2535,6 @@ by exp-lbrs.ulp</description>
 <text x="-5.08" y="12.7" size="1.27" layer="95" ratio="10">&gt;NAME</text>
 <text x="-5.08" y="-15.24" size="1.27" layer="96" ratio="10">&gt;VALUE</text>
 </symbol>
-<symbol name="R">
-<wire x1="-2.54" y1="0" x2="-2.159" y2="1.016" width="0.2032" layer="94"/>
-<wire x1="-2.159" y1="1.016" x2="-1.524" y2="-1.016" width="0.2032" layer="94"/>
-<wire x1="-1.524" y1="-1.016" x2="-0.889" y2="1.016" width="0.2032" layer="94"/>
-<wire x1="-0.889" y1="1.016" x2="-0.254" y2="-1.016" width="0.2032" layer="94"/>
-<wire x1="-0.254" y1="-1.016" x2="0.381" y2="1.016" width="0.2032" layer="94"/>
-<wire x1="0.381" y1="1.016" x2="1.016" y2="-1.016" width="0.2032" layer="94"/>
-<wire x1="1.016" y1="-1.016" x2="1.651" y2="1.016" width="0.2032" layer="94"/>
-<wire x1="1.651" y1="1.016" x2="2.286" y2="-1.016" width="0.2032" layer="94"/>
-<wire x1="2.286" y1="-1.016" x2="2.54" y2="0" width="0.2032" layer="94"/>
-<pin name="1" x="-5.08" y="0" visible="off" length="short" direction="pas" swaplevel="1"/>
-<pin name="2" x="5.08" y="0" visible="off" length="short" direction="pas" swaplevel="1" rot="R180"/>
-<text x="-2.54" y="5.08" size="1.4224" layer="95" ratio="9">&gt;NAME</text>
-<text x="-2.54" y="2.54" size="1.4224" layer="96" ratio="9">&gt;VALUE</text>
-</symbol>
 </symbols>
 <devicesets>
 <deviceset name="STM32F407" prefix="U">
@@ -2740,22 +2721,6 @@ by exp-lbrs.ulp</description>
 </device>
 </devices>
 </deviceset>
-<deviceset name="RCL1218" prefix="R">
-<gates>
-<gate name="G$1" symbol="R" x="0" y="0"/>
-</gates>
-<devices>
-<device name="" package="RCL1218">
-<connects>
-<connect gate="G$1" pin="1" pad="1"/>
-<connect gate="G$1" pin="2" pad="2"/>
-</connects>
-<technologies>
-<technology name=""/>
-</technologies>
-</device>
-</devices>
-</deviceset>
 </devicesets>
 </library>
 <library name="SM1000-2L-70x90">
@@ -4093,7 +4058,6 @@ http://www.weartronics.com/</description>
 <part name="C51" library="AA-ipc-7351-capacitor" deviceset="CAPACITOR_" device="0603" value="100nF,16V"/>
 <part name="V110" library="A-SUPPLY2" deviceset="GND" device=""/>
 <part name="U$1" library="A-SUPPLY2" deviceset="+VIN" device=""/>
-<part name="U$7" library="A-SUPPLY2" deviceset="+VEXT" device=""/>
 <part name="V71" library="A-SUPPLY2" deviceset="GND" device=""/>
 <part name="C52" library="AA-ipc-7351-capacitor" deviceset="CAPACITOR_" device="0603" value="100nF,16V"/>
 <part name="C53" library="AA-ipc-7351-capacitor" deviceset="CAPACITOR_" device="0603" value="10nF,16V"/>
@@ -4159,7 +4123,6 @@ http://www.weartronics.com/</description>
 <part name="V118" library="A-SUPPLY2" deviceset="GND" device=""/>
 <part name="C30" library="AA-ipc-7351-capacitor" deviceset="CAPACITOR_" device="0603" value="10nF,25V"/>
 <part name="V122" library="A-SUPPLY2" deviceset="GND" device=""/>
-<part name="R9" library="SM1000" deviceset="RCL1218" device="" value="10,5%,1218"/>
 <part name="R11" library="AA-ipc-7351-resistor" deviceset="RESISTOR_" device="0603" value="100,1%"/>
 <part name="R18" library="_RoweTel" deviceset="RES0805" device="" value="0 Ohm"/>
 <part name="R21" library="_RoweTel" deviceset="RES0805" device="" value="0 Ohm"/>
@@ -4169,6 +4132,7 @@ http://www.weartronics.com/</description>
 <part name="V125" library="A-SUPPLY2" deviceset="GND" device=""/>
 <part name="C54" library="AA-ipc-7351-capacitor" deviceset="CAPACITOR_" device="0603" value="1nF,16V"/>
 <part name="R23" library="AA-ipc-7351-resistor" deviceset="RESISTOR_" device="0603" value="10K,1%"/>
+<part name="L3" library="_RoweTel" deviceset="CBC3225T101MR" device="" value="100uH"/>
 </parts>
 <sheets>
 <sheet>
@@ -5828,9 +5792,9 @@ http://www.weartronics.com/</description>
 <attribute name="NAME" x="38.1" y="60.96" size="1.4224" layer="95" ratio="9" rot="MR270"/>
 <attribute name="VALUE" x="40.64" y="60.96" size="1.4224" layer="96" ratio="9" rot="MR270"/>
 </instance>
-<instance part="SW3" gate="G$1" x="73.66" y="248.92" smashed="yes" rot="MR0">
-<attribute name="NAME" x="68.58" y="264.16" size="1.4224" layer="95" ratio="10"/>
-<attribute name="VALUE" x="68.58" y="261.62" size="1.4224" layer="96" ratio="10"/>
+<instance part="SW3" gate="G$1" x="76.2" y="248.92" smashed="yes" rot="MR0">
+<attribute name="NAME" x="71.12" y="264.16" size="1.4224" layer="95" ratio="10"/>
+<attribute name="VALUE" x="71.12" y="261.62" size="1.4224" layer="96" ratio="10"/>
 </instance>
 <instance part="C26" gate="G$1" x="177.8" y="254" smashed="yes" rot="R270">
 <attribute name="NAME" x="180.34" y="259.08" size="1.4224" layer="95" ratio="9"/>
@@ -6201,9 +6165,9 @@ http://www.weartronics.com/</description>
 <instance part="V102" gate="GND" x="109.22" y="241.3" smashed="yes">
 <attribute name="VALUE" x="106.68" y="237.998" size="1.4224" layer="96" ratio="9"/>
 </instance>
-<instance part="D2" gate="G$1" x="58.42" y="259.08" smashed="yes" rot="R180">
-<attribute name="NAME" x="55.88" y="261.62" size="1.4224" layer="95" ratio="10"/>
-<attribute name="VALUE" x="55.88" y="255.2446" size="1.4224" layer="96" ratio="10"/>
+<instance part="D2" gate="G$1" x="60.96" y="259.08" smashed="yes" rot="R180">
+<attribute name="NAME" x="58.42" y="261.62" size="1.4224" layer="95" ratio="10"/>
+<attribute name="VALUE" x="58.42" y="255.2446" size="1.4224" layer="96" ratio="10"/>
 </instance>
 <instance part="MIC1" gate="G$1" x="35.56" y="172.72" smashed="yes">
 <attribute name="NAME" x="17.78" y="193.04" size="1.4224" layer="95" ratio="10"/>
@@ -6321,9 +6285,6 @@ http://www.weartronics.com/</description>
 <instance part="U$1" gate="G$1" x="124.46" y="266.7" smashed="yes">
 <attribute name="VALUE" x="121.92" y="267.208" size="1.4224" layer="95" ratio="9"/>
 </instance>
-<instance part="U$7" gate="G$1" x="63.5" y="266.7" smashed="yes">
-<attribute name="VALUE" x="60.96" y="266.954" size="1.4224" layer="96" ratio="9"/>
-</instance>
 <instance part="V17" gate="G$1" x="76.2" y="165.1" smashed="yes">
 <attribute name="VALUE" x="73.66" y="168.148" size="1.4224" layer="95" ratio="9"/>
 </instance>
@@ -6348,12 +6309,11 @@ http://www.weartronics.com/</description>
 <instance part="V122" gate="GND" x="35.56" y="241.3" smashed="yes">
 <attribute name="VALUE" x="33.02" y="237.998" size="1.4224" layer="96" ratio="9"/>
 </instance>
-<instance part="R9" gate="G$1" x="45.72" y="259.08"/>
 <instance part="R11" gate="G$1" x="66.04" y="132.08" smashed="yes">
 <attribute name="NAME" x="63.5" y="133.604" size="1.4224" layer="95"/>
 <attribute name="VALUE" x="63.5" y="128.778" size="1.4224" layer="96"/>
 </instance>
-<instance part="R21" gate="G$1" x="91.44" y="259.08"/>
+<instance part="R21" gate="G$1" x="93.98" y="259.08"/>
 <instance part="R22" gate="G$1" x="27.94" y="60.96" smashed="yes" rot="R90">
 <attribute name="NAME" x="22.86" y="58.42" size="1.4224" layer="95" ratio="9" rot="R90"/>
 <attribute name="VALUE" x="25.4" y="58.42" size="1.4224" layer="96" ratio="9" rot="R90"/>
@@ -6369,6 +6329,10 @@ http://www.weartronics.com/</description>
 <attribute name="NAME" x="182.88" y="149.86" size="1.4224" layer="95" ratio="9"/>
 <attribute name="VALUE" x="187.96" y="149.86" size="1.4224" layer="96" ratio="9"/>
 </instance>
+<instance part="L3" gate="G$1" x="45.72" y="259.08" smashed="yes" rot="R90">
+<attribute name="NAME" x="50.8" y="257.81" size="1.4224" layer="95" rot="R180"/>
+<attribute name="VALUE" x="50.8" y="262.89" size="1.4224" layer="96" rot="R180"/>
+</instance>
 </instances>
 <busses>
 </busses>
@@ -6743,7 +6707,7 @@ http://www.weartronics.com/</description>
 <pinref part="C46" gate="G$1" pin="1"/>
 <wire x1="109.22" y1="256.54" x2="109.22" y2="259.08" width="0.1524" layer="91"/>
 <junction x="109.22" y="259.08"/>
-<wire x1="96.52" y1="259.08" x2="101.6" y2="259.08" width="0.1524" layer="91"/>
+<wire x1="99.06" y1="259.08" x2="101.6" y2="259.08" width="0.1524" layer="91"/>
 <wire x1="101.6" y1="259.08" x2="109.22" y2="259.08" width="0.1524" layer="91"/>
 <wire x1="124.46" y1="261.62" x2="124.46" y2="259.08" width="0.1524" layer="91"/>
 <pinref part="C1" gate="G$1" pin="2"/>
@@ -7180,16 +7144,14 @@ http://www.weartronics.com/</description>
 <wire x1="35.56" y1="259.08" x2="27.94" y2="259.08" width="0.1524" layer="91"/>
 <wire x1="35.56" y1="256.54" x2="35.56" y2="259.08" width="0.1524" layer="91"/>
 <junction x="35.56" y="259.08"/>
-<pinref part="R9" gate="G$1" pin="1"/>
-<wire x1="38.1" y1="259.08" x2="40.64" y2="259.08" width="0.1524" layer="91"/>
+<pinref part="L3" gate="G$1" pin="1"/>
 </segment>
 </net>
 <net name="N$24" class="0">
 <segment>
 <pinref part="D2" gate="G$1" pin="A"/>
-<wire x1="53.34" y1="259.08" x2="55.88" y2="259.08" width="0.1524" layer="91"/>
-<pinref part="R9" gate="G$1" pin="2"/>
-<wire x1="50.8" y1="259.08" x2="53.34" y2="259.08" width="0.1524" layer="91"/>
+<wire x1="53.34" y1="259.08" x2="58.42" y2="259.08" width="0.1524" layer="91"/>
+<pinref part="L3" gate="G$1" pin="2"/>
 </segment>
 </net>
 <net name="AIN1" class="0">
@@ -7315,35 +7277,17 @@ http://www.weartronics.com/</description>
 <wire x1="289.56" y1="236.22" x2="294.64" y2="236.22" width="0.1524" layer="91"/>
 </segment>
 </net>
-<net name="+VEXT" class="0">
-<segment>
-<pinref part="U$7" gate="G$1" pin="+VEXT"/>
-<pinref part="SW3" gate="G$1" pin="2"/>
-<wire x1="73.66" y1="241.3" x2="73.66" y2="238.76" width="0.1524" layer="91"/>
-<wire x1="73.66" y1="238.76" x2="63.5" y2="238.76" width="0.1524" layer="91"/>
-<wire x1="63.5" y1="238.76" x2="63.5" y2="246.38" width="0.1524" layer="91"/>
-<pinref part="SW3" gate="G$1" pin="5"/>
-<wire x1="73.66" y1="256.54" x2="73.66" y2="259.08" width="0.1524" layer="91"/>
-<wire x1="63.5" y1="259.08" x2="73.66" y2="259.08" width="0.1524" layer="91"/>
-<wire x1="63.5" y1="246.38" x2="63.5" y2="259.08" width="0.1524" layer="91"/>
-<pinref part="D2" gate="G$1" pin="C"/>
-<wire x1="60.96" y1="259.08" x2="63.5" y2="259.08" width="0.1524" layer="91"/>
-<junction x="63.5" y="259.08"/>
-<wire x1="63.5" y1="259.08" x2="63.5" y2="261.62" width="0.1524" layer="91"/>
-<wire x1="63.5" y1="261.62" x2="63.5" y2="264.16" width="0.1524" layer="91"/>
-</segment>
-</net>
 <net name="N$70" class="0">
 <segment>
 <pinref part="SW3" gate="G$1" pin="3"/>
-<wire x1="78.74" y1="241.3" x2="78.74" y2="238.76" width="0.1524" layer="91"/>
-<wire x1="78.74" y1="238.76" x2="83.82" y2="238.76" width="0.1524" layer="91"/>
-<wire x1="83.82" y1="238.76" x2="83.82" y2="259.08" width="0.1524" layer="91"/>
+<wire x1="81.28" y1="241.3" x2="81.28" y2="238.76" width="0.1524" layer="91"/>
+<wire x1="81.28" y1="238.76" x2="86.36" y2="238.76" width="0.1524" layer="91"/>
+<wire x1="86.36" y1="238.76" x2="86.36" y2="259.08" width="0.1524" layer="91"/>
 <pinref part="SW3" gate="G$1" pin="6"/>
-<wire x1="78.74" y1="256.54" x2="78.74" y2="259.08" width="0.1524" layer="91"/>
-<wire x1="78.74" y1="259.08" x2="83.82" y2="259.08" width="0.1524" layer="91"/>
-<wire x1="83.82" y1="259.08" x2="86.36" y2="259.08" width="0.1524" layer="91"/>
-<junction x="83.82" y="259.08"/>
+<wire x1="81.28" y1="256.54" x2="81.28" y2="259.08" width="0.1524" layer="91"/>
+<wire x1="81.28" y1="259.08" x2="86.36" y2="259.08" width="0.1524" layer="91"/>
+<wire x1="86.36" y1="259.08" x2="88.9" y2="259.08" width="0.1524" layer="91"/>
+<junction x="86.36" y="259.08"/>
 <pinref part="R21" gate="G$1" pin="1"/>
 </segment>
 </net>
@@ -7415,6 +7359,21 @@ http://www.weartronics.com/</description>
 <wire x1="193.04" y1="147.32" x2="195.58" y2="147.32" width="0.1524" layer="91"/>
 </segment>
 </net>
+<net name="N$15" class="0">
+<segment>
+<pinref part="SW3" gate="G$1" pin="2"/>
+<wire x1="76.2" y1="241.3" x2="76.2" y2="238.76" width="0.1524" layer="91"/>
+<wire x1="76.2" y1="238.76" x2="66.04" y2="238.76" width="0.1524" layer="91"/>
+<wire x1="66.04" y1="238.76" x2="66.04" y2="246.38" width="0.1524" layer="91"/>
+<pinref part="SW3" gate="G$1" pin="5"/>
+<wire x1="76.2" y1="256.54" x2="76.2" y2="259.08" width="0.1524" layer="91"/>
+<wire x1="66.04" y1="259.08" x2="76.2" y2="259.08" width="0.1524" layer="91"/>
+<wire x1="66.04" y1="246.38" x2="66.04" y2="259.08" width="0.1524" layer="91"/>
+<pinref part="D2" gate="G$1" pin="C"/>
+<wire x1="63.5" y1="259.08" x2="66.04" y2="259.08" width="0.1524" layer="91"/>
+<junction x="66.04" y="259.08"/>
+</segment>
+</net>
 </nets>
 </sheet>
 </sheets>