<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.7.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="53.48625" y2="0" width="0" layer="20"/>
<wire x1="53.48625" y1="0" x2="53.48625" y2="50.79" width="0" layer="20"/>
<wire x1="53.48625" y1="50.79" x2="0" y2="50.79" width="0" layer="20"/>
<wire x1="0" y1="50.79" x2="0" y2="0" width="0" layer="20"/>
<text>LITTLE ANGEL V4</text>
<text>pcb design by storyboardist</text>
</plain>
<libraries>
<library name="capacitors-elec">
<description>&lt;b&gt;Capacitors, Polar Electrolytic, Radial &lt;/b&gt;
&lt;ul&gt;
&lt;li&gt;large value capacitors: .22 - 470uF (uF = µF = mF)
&lt;li&gt;often used in power supply filters
&lt;/ul&gt;</description>
<packages>
<package name="050_020_1">
<description>&lt;b&gt;5mm diameter, 2mm lead spacing, 0.1" pad spacing&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="capacitors-film">
<description>&lt;b&gt;Capacitors, Ceramic&lt;/b&gt;
&lt;ul&gt;
&lt;li&gt;very small capacitances: 1 - 1000pF
&lt;/ul&gt;</description>
<packages>
<package name="050X030_025_2">
<description>&lt;b&gt;5mm x 3mm, 0.2" pad spacing&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="switches">
<description>&lt;b&gt;Switches&lt;/b&gt;
&lt;ul&gt;
&lt;li&gt;SPST, SPDT, DPDT, 3PDT
&lt;/ul&gt;</description>
<packages>
<package name="SPST">
</package>
</packages>
</library>
<library name="diodes">
<description>&lt;b&gt;Diodes&lt;/b&gt;
&lt;ul&gt;
&lt;li&gt;Zener 1N47xx (as in protection for the MOSFET in the AMZ MOSFET Booster)
&lt;li&gt;rectifier 1N4001-1N4008 (for polarity reversal protection in power supply sections)
&lt;li&gt;clipping 1N914 (as in a TS808)
&lt;li&gt;LED (light emitting diode, 3mm and 5mm)
&lt;li&gt;mostly gathered from Eagle libraries
&lt;/ul&gt;</description>
<packages>
<package name="DO35-2">
<description>&lt;b&gt;DO-35 0.2" pad spacing&lt;/b&gt;</description>
</package>
<package name="DO41-3">
<description>&lt;b&gt;DO-41 0.3" pad spacing&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="potentiometers">
<packages>
<package name="16MM_CENTERMOUNT">
</package>
</packages>
</library>
<library name="supply pins">
<description>&lt;b&gt;Supply&lt;/b&gt;
&lt;ul&gt;
&lt;li&gt;input, output, ground, and power supply.  
&lt;li&gt;these are used on a schematic for placeholders and on a board for pads for off-board components like jacks.
&lt;/ul&gt;</description>
<packages>
<package name="SQUARE">
<description>&lt;b&gt;Square Pad&lt;/b&gt;
&lt;ul&gt;&lt;li&gt;drill diameter 0.7 mm&lt;/li&gt;&lt;/ul&gt;</description>
</package>
</packages>
</library>
<library name="integrated circuits">
<description>&lt;b&gt;Integrated Circuits&lt;/b&gt;
&lt;ul&gt;
&lt;li&gt;mostly op amps (e.g., 4558, TL072)&lt;/li&gt;
&lt;li&gt;also CD4049 (for Anderton's Tube Sound Fuzz, the Red Llama, ...)
&lt;li&gt;generally gathered from Eagle libraries
&lt;/ul&gt;</description>
<packages>
<package name="DIL08">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
<package name="DIL16">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="transistors">
<description>&lt;b&gt;Transistors&lt;/b&gt;
&lt;ul&gt;
&lt;li&gt;small signal amps (e.g., 2N508x)
&lt;li&gt;switching transistors (e.g., 2N2222, 2N390x)
&lt;li&gt;JFETs (e.g., J201, 2N3819, 2N5457)
&lt;li&gt;MOSFETs (e.g., BS170, BS250)
&lt;li&gt;mostly copied from Eagle libraries
&lt;/ul&gt;</description>
<packages>
<package name="TO92-">
</package>
</packages>
</library>
<library name="resistors">
<description>&lt;b&gt;Resistors&lt;/b&gt;
&lt;ul&gt;
&lt;li&gt;6mm long -- the size of 1/4 watt resistors
&lt;li&gt; all resistor values have the same size package; you choose the value of resistance 
&lt;/ul&gt;</description>
<packages>
<package name="R0207/3">
<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="regulators">
<packages>
<package name="TO92-">
</package>
</packages>
</library>
<library name="EF_Logo">
<packages>
<package name="EF_LOGO">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="capacitors-elec" package="050_020_1" value="47µ">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C10" library="capacitors-film" package="050X030_025_2" value="100n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C11" library="capacitors-elec" package="050_020_1" value="47µ">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C12" library="capacitors-film" package="050X030_025_2" value="10n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C13" library="capacitors-film" package="050X030_025_2" value="10n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C14" library="capacitors-film" package="050X030_025_2" value="3.3n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C15" library="capacitors-film" package="050X030_025_2" value="100n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C16" library="capacitors-film" package="050X030_025_2" value="100n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C17" library="capacitors-film" package="050X030_025_2" value="1n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C18" library="capacitors-elec" package="050_020_1" value="10µ">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C19" library="capacitors-elec" package="050_020_1" value="10µ">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="capacitors-elec" package="050_020_1" value="10µ">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C20" library="capacitors-film" package="050X030_025_2" value="10n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C3" library="capacitors-elec" package="050_020_1" value="10µ">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C4" library="capacitors-film" package="050X030_025_2" value="100n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C5" library="capacitors-film" package="050X030_025_2" value="100n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C6" library="capacitors-film" package="050X030_025_2" value="100n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C7" library="capacitors-film" package="050X030_025_2" value="100n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C8" library="capacitors-elec" package="050_020_1" value="100µ">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C9" library="capacitors-film" package="050X030_025_2" value="100n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="CHORUS/VIBE" library="switches" package="SPST" value="SPST">
<attribute name="NAME"/>
</element>
<element name="D1" library="diodes" package="DO35-2" value="1N4148">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D2" library="diodes" package="DO41-3" value="1N5817">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="DEPTH" library="potentiometers" package="16MM_CENTERMOUNT" value="B500k">
<attribute name="NAME"/>
</element>
<element name="-" library="supply pins" package="SQUARE" value="GND_PAD"/>
<element name="GND" library="supply pins" package="SQUARE" value="GND_PAD">
<attribute name="NAME"/>
</element>
<element name="IC1" library="integrated circuits" package="DIL08" value="NE5532">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC2" library="integrated circuits" package="DIL16" value="PT2399">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IN" library="supply pins" package="SQUARE" value="IN">
<attribute name="NAME"/>
</element>
<element name="OUT" library="supply pins" package="SQUARE" value="OUT">
<attribute name="NAME"/>
</element>
<element name="Q1" library="transistors" package="TO92-" value="2N3904">
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="R1" library="resistors" package="R0207/3" value="68k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R10" library="resistors" package="R0207/3" value="330k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R11" library="resistors" package="R0207/3" value="1M">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R12" library="resistors" package="R0207/3" value="33k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R13" library="resistors" package="R0207/3" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R14" library="resistors" package="R0207/3" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R15" library="resistors" package="R0207/3" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R16" library="resistors" package="R0207/3" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R17" library="resistors" package="R0207/3" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R18" library="resistors" package="R0207/3" value="100k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R19" library="resistors" package="R0207/3" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="resistors" package="R0207/3" value="100k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R20" library="resistors" package="R0207/3" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R21" library="resistors" package="R0207/3" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R22" library="resistors" package="R0207/3" value="220k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R23" library="resistors" package="R0207/3" value="220k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R24" library="resistors" package="R0207/3" value="4.7k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="resistors" package="R0207/3" value="47k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="resistors" package="R0207/3" value="1M">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R5" library="resistors" package="R0207/3" value="100Ω">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R6" library="resistors" package="R0207/3" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R7" library="resistors" package="R0207/3" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R8" library="resistors" package="R0207/3" value="2.2k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R9" library="resistors" package="R0207/3" value="470k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="REG1" library="regulators" package="TO92-" value="7805">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="SPACE/WARBLE" library="switches" package="SPST" value="SPST">
<attribute name="NAME"/>
</element>
<element name="SPEED" library="potentiometers" package="16MM_CENTERMOUNT" value="B100k">
<attribute name="NAME"/>
</element>
<element name="+" library="supply pins" package="SQUARE" value="+9V_PAD"/>
<element name="U$1" library="EF_Logo" package="EF_LOGO" value=""/>
</elements>
<signals>
<signal name="N$1">
<contactref element="IC1" pad="2"/>
<contactref element="R9" pad="1"/>
<contactref element="R11" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="R9" pad="2"/>
<contactref element="C4" pad="2"/>
</signal>
<signal name="IN">
<contactref element="C4" pad="1"/>
<contactref element="IN" pad="1"/>
<contactref element="R4" pad="2"/>
</signal>
<signal name="GND">
<contactref element="R4" pad="1"/>
<contactref element="-" pad="1"/>
<contactref element="R18" pad="1"/>
<contactref element="IC2" pad="4"/>
<contactref element="IC2" pad="3"/>
<contactref element="C7" pad="2"/>
<contactref element="C5" pad="2"/>
<contactref element="Q1" pad="3"/>
<contactref element="R8" pad="1"/>
<contactref element="C1" pad="-"/>
<contactref element="C19" pad="-"/>
<contactref element="IC1" pad="4"/>
<contactref element="REG1" pad="2"/>
<contactref element="C11" pad="-"/>
<contactref element="C10" pad="1"/>
<contactref element="R7" pad="1"/>
<contactref element="C3" pad="-"/>
<contactref element="R3" pad="1"/>
<contactref element="GND" pad="1"/>
<contactref element="C8" pad="-"/>
<contactref element="C6" pad="1"/>
</signal>
<signal name="N$3">
<contactref element="R11" pad="2"/>
<contactref element="IC1" pad="1"/>
<contactref element="C9" pad="2"/>
<contactref element="R13" pad="1"/>
</signal>
<signal name="N$7">
<contactref element="R15" pad="2"/>
<contactref element="R16" pad="2"/>
<contactref element="R14" pad="1"/>
</signal>
<signal name="N$8">
<contactref element="IC2" pad="16"/>
<contactref element="R15" pad="1"/>
<contactref element="C14" pad="2"/>
</signal>
<signal name="N$9">
<contactref element="IC2" pad="15"/>
<contactref element="R16" pad="1"/>
<contactref element="C14" pad="1"/>
</signal>
<signal name="+5V">
<contactref element="IC2" pad="1"/>
<contactref element="R1" pad="1"/>
<contactref element="D1" pad="C"/>
<contactref element="REG1" pad="3"/>
<contactref element="C10" pad="2"/>
<contactref element="C11" pad="+"/>
</signal>
<signal name="N$12">
<contactref element="IC2" pad="8"/>
<contactref element="C7" pad="1"/>
</signal>
<signal name="N$13">
<contactref element="IC2" pad="7"/>
<contactref element="C5" pad="1"/>
</signal>
<signal name="N$11">
<contactref element="IC2" pad="6"/>
<contactref element="R5" pad="1"/>
<contactref element="R8" pad="2"/>
</signal>
<signal name="N$14">
<contactref element="IC2" pad="2"/>
<contactref element="R12" pad="2"/>
</signal>
<signal name="N$15">
<contactref element="IC2" pad="14"/>
<contactref element="R17" pad="1"/>
<contactref element="C17" pad="2"/>
<contactref element="R19" pad="2"/>
</signal>
<signal name="N$10">
<contactref element="R17" pad="2"/>
<contactref element="C16" pad="1"/>
</signal>
<signal name="N$16">
<contactref element="C17" pad="1"/>
<contactref element="IC2" pad="13"/>
<contactref element="R20" pad="2"/>
</signal>
<signal name="N$17">
<contactref element="IC2" pad="10"/>
<contactref element="C13" pad="1"/>
</signal>
<signal name="N$18">
<contactref element="C13" pad="2"/>
<contactref element="IC2" pad="9"/>
</signal>
<signal name="N$19">
<contactref element="IC2" pad="11"/>
<contactref element="C12" pad="2"/>
</signal>
<signal name="N$20">
<contactref element="IC2" pad="12"/>
<contactref element="C12" pad="1"/>
<contactref element="R21" pad="2"/>
</signal>
<signal name="N$21">
<contactref element="R19" pad="1"/>
<contactref element="R21" pad="1"/>
<contactref element="R20" pad="1"/>
</signal>
<signal name="N$23">
<contactref element="R5" pad="2"/>
<contactref element="Q1" pad="1"/>
</signal>
<signal name="N$22">
<contactref element="Q1" pad="2"/>
<contactref element="C1" pad="+"/>
<contactref element="R1" pad="2"/>
<contactref element="D1" pad="A"/>
<contactref element="C2" pad="+"/>
</signal>
<signal name="N$26">
<contactref element="DEPTH" pad="2"/>
<contactref element="C18" pad="+"/>
</signal>
<signal name="N$24">
<contactref element="C18" pad="-"/>
<contactref element="SPEED" pad="3"/>
<contactref element="C19" pad="+"/>
<contactref element="R22" pad="2"/>
</signal>
<signal name="N$28">
<contactref element="R23" pad="1"/>
<contactref element="IC1" pad="7"/>
<contactref element="C20" pad="1"/>
<contactref element="R24" pad="1"/>
</signal>
<signal name="N$29">
<contactref element="IC1" pad="6"/>
<contactref element="R22" pad="1"/>
<contactref element="C20" pad="2"/>
</signal>
<signal name="N$6">
<contactref element="C9" pad="1"/>
<contactref element="R14" pad="2"/>
</signal>
<signal name="N$4">
<contactref element="R13" pad="2"/>
<contactref element="CHORUS/VIBE" pad="1"/>
</signal>
<signal name="N$5">
<contactref element="CHORUS/VIBE" pad="2"/>
<contactref element="C15" pad="1"/>
</signal>
<signal name="OUT">
<contactref element="OUT" pad="1"/>
<contactref element="C16" pad="2"/>
<contactref element="C15" pad="2"/>
<contactref element="R18" pad="2"/>
</signal>
<signal name="N$30">
<contactref element="IC1" pad="3"/>
<contactref element="R10" pad="1"/>
</signal>
<signal name="N$25">
<contactref element="C2" pad="-"/>
<contactref element="SPACE/WARBLE" pad="1"/>
</signal>
<signal name="N$32">
<contactref element="DEPTH" pad="3"/>
<contactref element="SPACE/WARBLE" pad="2"/>
<contactref element="R12" pad="1"/>
</signal>
<signal name="N$27">
<contactref element="R24" pad="2"/>
<contactref element="SPEED" pad="2"/>
</signal>
<signal name="VB">
<contactref element="R10" pad="2"/>
<contactref element="R7" pad="2"/>
<contactref element="R6" pad="1"/>
<contactref element="C3" pad="+"/>
</signal>
<signal name="VC">
<contactref element="R2" pad="1"/>
<contactref element="R3" pad="2"/>
<contactref element="IC1" pad="5"/>
<contactref element="R23" pad="2"/>
</signal>
<signal name="N$31">
<contactref element="REG1" pad="1"/>
<contactref element="IC1" pad="8"/>
<contactref element="R6" pad="2"/>
<contactref element="R2" pad="2"/>
<contactref element="C6" pad="2"/>
<contactref element="C8" pad="+"/>
<contactref element="D2" pad="C"/>
</signal>
<signal name="+9V">
<contactref element="D2" pad="A"/>
<contactref element="+" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
