<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.0.0">
<drawing>
<board>
<plain>
<wire x1="3.086" y1="-0.122" x2="47.968" y2="-0.122" width="0" layer="20"/>
<wire x1="47.968" y1="-0.122" x2="47.968" y2="22.474" width="0" layer="20"/>
<wire x1="47.968" y1="22.474" x2="3.086" y2="22.474" width="0" layer="20"/>
<wire x1="3.086" y1="22.474" x2="3.086" y2="-0.122" width="0" layer="20"/>
<text>b. blender by sean maclennan</text>
</plain>
<libraries>
<library name="gm-ics">
<packages>
<package name="DIL08">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="gm-caps-film-box">
<packages>
<package name="072X025">
<description>&lt;b&gt;7.2mm x 2.5mm&lt;/b&gt;
&lt;p&gt;WIMA MKS2, MKP2</description>
</package>
</packages>
</library>
<library name="gm-caps-electro-pol">
<packages>
<package name="050_020_1">
<description>&lt;b&gt;5mm diameter, 2mm lead spacing, 0.1" pad spacing&lt;/b&gt;</description>
</package>
<package name="050_020_2">
<description>&lt;b&gt;5mm diameter, 2mm lead spacing, 0.2" pad spacing&lt;/b&gt;</description>
</package>
<package name="050_020_3">
<description>&lt;b&gt;5mm diameter, 2mm lead spacing, 0.3" pad spacing&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="gm-caps-film-chicklet">
<packages>
<package name="080X050_3">
<description>&lt;b&gt;8mm x 5mm, 0.3" pad spacing&lt;/b&gt;
&lt;p&gt;Panasonic ECQ-B</description>
</package>
</packages>
</library>
<library name="gm-resistors">
<packages>
<package name="0603">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;br&gt;
&lt;br&gt;
length: 6mm&lt;br&gt;
format: 0.1" (perfboard)&lt;br&gt;
spacing: 3 holes

&lt;p&gt;This length resistor applies to 1/4 watt metal film.</description>
</package>
</packages>
</library>
<library name="gm-supply">
<packages>
<package name="PAD">
<description>&lt;b&gt;Terminal&lt;/b&gt;
&lt;p&gt;Diameter 0.07 inches</description>
</package>
</packages>
</library>
<library name="gm-pots">
<packages>
<package name="POT">
<description>&lt;b&gt;Potentiometer&lt;/b&gt;
&lt;p&gt;3 terminals for circuit board for wires connecting to 3 lugs of pot off-board</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="IC1" library="gm-ics" package="DIL08" value="TL072P"/>
<element name="IC2" library="gm-ics" package="DIL08" value="TL072P"/>
<element name="C1" library="gm-caps-film-box" package="072X025" value=".1uF"/>
<element name="C6" library="gm-caps-film-box" package="072X025" value=".1uF"/>
<element name="C4" library="gm-caps-electro-pol" package="050_020_1" value="10uF"/>
<element name="C3" library="gm-caps-electro-pol" package="050_020_3" value="10uF"/>
<element name="C7" library="gm-caps-electro-pol" package="050_020_1" value="10uF"/>
<element name="C8" library="gm-caps-electro-pol" package="050_020_1" value="10uF"/>
<element name="C2" library="gm-caps-electro-pol" package="050_020_2" value="10uF"/>
<element name="C5" library="gm-caps-film-chicklet" package="080X050_3" value=".1uF"/>
<element name="R1" library="gm-resistors" package="0603" value="1M"/>
<element name="R2" library="gm-resistors" package="0603" value="10K"/>
<element name="R3" library="gm-resistors" package="0603" value="10K"/>
<element name="R4" library="gm-resistors" package="0603" value="470K"/>
<element name="R5" library="gm-resistors" package="0603" value="1M"/>
<element name="R6" library="gm-resistors" package="0603" value="1M"/>
<element name="GND" library="gm-supply" package="PAD" value="GND(T)"/>
<element name="IN" library="gm-supply" package="PAD" value="IN(T)"/>
<element name="BLEND" library="gm-pots" package="POT" value="50K"/>
<element name="VOLUME" library="gm-pots" package="POT" value="100K"/>
<element name="RTN" library="gm-supply" package="PAD" value="RTN(T)"/>
<element name="SND" library="gm-supply" package="PAD" value="SND(T)"/>
<element name="+9V" library="gm-supply" package="PAD" value="+9V(T)"/>
</elements>
<signals>
<signal name="GND">
<contactref element="IC1" pad="4"/>
<contactref element="IC2" pad="4"/>
<contactref element="C2" pad="-"/>
<contactref element="R3" pad="1"/>
<contactref element="R4" pad="1"/>
<contactref element="GND" pad="1"/>
<contactref element="VOLUME" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="IC1" pad="3"/>
<contactref element="IC2" pad="3"/>
<contactref element="C1" pad="2"/>
<contactref element="R1" pad="2"/>
</signal>
<signal name="N$8">
<contactref element="C5" pad="1"/>
<contactref element="BLEND" pad="2"/>
</signal>
<signal name="N$9">
<contactref element="IC1" pad="5"/>
<contactref element="C5" pad="2"/>
<contactref element="R5" pad="2"/>
</signal>
<signal name="N$10">
<contactref element="IC1" pad="6"/>
<contactref element="IC1" pad="7"/>
<contactref element="C7" pad="+"/>
</signal>
<signal name="N$13">
<contactref element="C8" pad="-"/>
<contactref element="BLEND" pad="3"/>
</signal>
<signal name="N$18">
<contactref element="IC2" pad="5"/>
<contactref element="C6" pad="2"/>
<contactref element="R6" pad="1"/>
</signal>
<signal name="N$19">
<contactref element="IC2" pad="6"/>
<contactref element="IC2" pad="7"/>
<contactref element="C8" pad="+"/>
</signal>
<signal name="+9V">
<contactref element="IC2" pad="8"/>
<contactref element="IC1" pad="8"/>
<contactref element="R2" pad="2"/>
<contactref element="+9V" pad="1"/>
</signal>
<signal name="N$3">
<contactref element="IC2" pad="2"/>
<contactref element="IC2" pad="1"/>
<contactref element="C4" pad="+"/>
</signal>
<signal name="N$6">
<contactref element="IC1" pad="2"/>
<contactref element="IC1" pad="1"/>
<contactref element="C3" pad="+"/>
</signal>
<signal name="N$11">
<contactref element="C7" pad="-"/>
<contactref element="VOLUME" pad="3"/>
</signal>
<signal name="VR">
<contactref element="C2" pad="+"/>
<contactref element="R1" pad="1"/>
<contactref element="R2" pad="1"/>
<contactref element="R3" pad="2"/>
<contactref element="R6" pad="2"/>
<contactref element="R5" pad="1"/>
</signal>
<signal name="N$1">
<contactref element="C1" pad="1"/>
<contactref element="IN" pad="1"/>
</signal>
<signal name="SND">
<contactref element="C4" pad="-"/>
<contactref element="R4" pad="2"/>
<contactref element="SND" pad="1"/>
</signal>
<signal name="N$4">
<contactref element="C3" pad="-"/>
<contactref element="BLEND" pad="1"/>
</signal>
<signal name="OUT">
<contactref element="VOLUME" pad="2"/>
</signal>
<signal name="N$5">
<contactref element="C6" pad="1"/>
<contactref element="RTN" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
