<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="8.3.1">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="88.88" y2="0" width="0" layer="20"/>
<wire x1="88.88" y1="0" x2="88.88" y2="27.61" width="0" layer="20"/>
<wire x1="88.88" y1="27.61" x2="0" y2="27.61" width="0" layer="20"/>
<wire x1="0" y1="27.61" x2="0" y2="0" width="0" layer="20"/>
</plain>
<libraries>
<library name="CalvEngIO-Passives">
<packages>
<package name="C050-030X075">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 5 mm, outline 3 x 7.5 mm</description>
</package>
<package name="16MMROTARYPOT">
</package>
</packages>
</library>
<library name="binding-post_10">
<description>&lt;b&gt;Binding post&lt;/b&gt;&lt;br&gt;
&lt;br&gt;
Version 1.0&lt;br&gt;
&amp;copy; 2015 Samuel Lourenço</description>
<packages>
<package name="BINDING-POST">
<description>&lt;b&gt;Binding post&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="CalvEngIO-Connectors">
<packages>
<package name="1X07_LONGPADS">
<description>&lt;h3&gt;Plated Through Hole -7 Pin  Long Pads&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:7&lt;/li&gt;
&lt;li&gt;Pin pitch:0.1"&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_07&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Coils">
<description>&lt;h3&gt;SparkFun Coils&lt;/h3&gt;
In this library you'll find magnetics.

&lt;p&gt;&lt;b&gt;SparkFun Products:&lt;/b&gt;
&lt;ul&gt;&lt;li&gt;Inductors&lt;/li&gt;
&lt;li&gt;Ferrite Beads&lt;/li&gt;
&lt;li&gt;Transformers&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;

&lt;br&gt;
&lt;p&gt;We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&lt;br&gt;
&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;
&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.&lt;/p&gt;</description>
<packages>
<package name="TRANSFORMER">
</package>
</packages>
</library>
<library name="con-conrad">
<description>&lt;b&gt;Conrad Connectors&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="736880-49">
<description>&lt;b&gt;Cinch Einbauprintbuchse&lt;/b&gt;, ( RCA Jack ) RM 7.5 x 10 mm&lt;p&gt;
Artikel-Nr.: 736880 - 49&lt;br&gt;
Source: http://www.produktinfo.conrad.com/datenblaetter/725000-749999/736880-da-01-de-Cinch-Einbaubuchse.pdf</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="CalvEngIO-Passives" package="C050-030X075" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="GND_TIE1" library="binding-post_10" package="BINDING-POST" value="BINDING-POST">
<attribute name="NAME"/>
</element>
<element name="GND_TIE2" library="binding-post_10" package="BINDING-POST" value="BINDING-POST">
<attribute name="NAME"/>
</element>
<element name="J1" library="CalvEngIO-Connectors" package="1X07_LONGPADS" value="SW_DP3T">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="PU1" library="SparkFun-Coils" package="TRANSFORMER" value="NECK">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="PU2" library="SparkFun-Coils" package="TRANSFORMER" value="MIDDLE">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="PU3" library="SparkFun-Coils" package="TRANSFORMER" value="BRIDGE">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="CalvEngIO-Passives" package="16MMROTARYPOT" value="VOL">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="CalvEngIO-Passives" package="16MMROTARYPOT" value="TONE">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="X3" library="con-conrad" package="736880-49" value="736880-49"/>
</elements>
<signals>
<signal name="GND">
<contactref element="GND_TIE1" pad="1"/>
<contactref element="GND_TIE1" pad="1_1"/>
<contactref element="GND_TIE1" pad="1_2"/>
<contactref element="GND_TIE1" pad="1_3"/>
<contactref element="GND_TIE1" pad="1_4"/>
<contactref element="GND_TIE1" pad="1_5"/>
<contactref element="GND_TIE1" pad="1_6"/>
<contactref element="GND_TIE1" pad="1_7"/>
<contactref element="GND_TIE1" pad="1_8"/>
<contactref element="GND_TIE2" pad="1"/>
<contactref element="GND_TIE2" pad="1_1"/>
<contactref element="GND_TIE2" pad="1_2"/>
<contactref element="GND_TIE2" pad="1_3"/>
<contactref element="GND_TIE2" pad="1_4"/>
<contactref element="GND_TIE2" pad="1_5"/>
<contactref element="GND_TIE2" pad="1_6"/>
<contactref element="GND_TIE2" pad="1_7"/>
<contactref element="GND_TIE2" pad="1_8"/>
<contactref element="PU1" pad="1"/>
<contactref element="PU2" pad="1"/>
<contactref element="PU3" pad="1"/>
<contactref element="J1" pad="4"/>
<contactref element="R1" pad="3"/>
<contactref element="C1" pad="2"/>
<contactref element="X3" pad="1"/>
<contactref element="X3" pad="1@1"/>
<contactref element="X3" pad="1@2"/>
</signal>
<signal name="N$4">
<contactref element="PU1" pad="4"/>
<contactref element="PU1" pad="2"/>
</signal>
<signal name="N$5">
<contactref element="PU2" pad="4"/>
<contactref element="PU2" pad="2"/>
</signal>
<signal name="N$6">
<contactref element="PU3" pad="4"/>
<contactref element="PU3" pad="2"/>
</signal>
<signal name="SWDP3T_P1_BRIDGE">
<contactref element="J1" pad="1"/>
<contactref element="PU3" pad="3"/>
</signal>
<signal name="SWDP3T_P2_VOL">
<contactref element="J1" pad="2"/>
<contactref element="R1" pad="1"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="SWDP3T_P3_P6">
<contactref element="J1" pad="3"/>
<contactref element="J1" pad="6"/>
</signal>
<signal name="SWDP3T_P5_MID">
<contactref element="J1" pad="5"/>
<contactref element="PU2" pad="3"/>
</signal>
<signal name="SWDP3T_P7_NECK">
<contactref element="J1" pad="7"/>
<contactref element="PU1" pad="3"/>
</signal>
<signal name="OUTPUT_JACK">
<contactref element="R1" pad="2"/>
<contactref element="X3" pad="2"/>
</signal>
<signal name="N$3">
<contactref element="R2" pad="3"/>
<contactref element="C1" pad="1"/>
</signal>
<signal name="N$9">
<contactref element="R2" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
