<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.3">
<drawing>
<board>
<plain>
<wire x1="18.94908125" y1="1.213715625" x2="99.700675" y2="81.96530625" width="0" layer="20"/>
<wire x1="99.700675" y1="81.96530625" x2="81.614296875" y2="100.051684375" width="0" layer="20"/>
<wire x1="81.614296875" y1="100.051684375" x2="0.862703125" y2="19.300090625" width="0" layer="20"/>
<wire x1="0.862703125" y1="19.300090625" x2="18.94908125" y2="1.213715625" width="0" layer="20"/>
<wire x1="81.6878375" y1="100.1789625" x2="99.82795625" y2="82.03884375" width="0" layer="20"/>
<wire x1="91.69453125" y1="110.221575" x2="110.014253125" y2="92.2610625" width="0" layer="20" curve="-180"/>
<wire x1="99.776759375" y1="82.023571875" x2="110.014253125" y2="92.2610625" width="0" layer="20"/>
<wire x1="81.63664375" y1="100.1636875" x2="91.69453125" y2="110.221575" width="0" layer="20"/>
<text>www.ladyada.net</text>
<text>/make/icetube</text>
<text>9VDC</text>
<hole x="78.275340625" y="92.09673125" drill="3.2"/>
<hole x="96.3642625" y="96.930796875" drill="3.2"/>
</plain>
<libraries>
<library name="minimidi">
<packages>
<package name="PJ-102A">
</package>
<package name="DO41-10">
<description>&lt;B&gt;DIODE&lt;/B&gt;&lt;p&gt;
diameter 2.54 mm, horizontal, grid 10.16 mm</description>
</package>
<package name="E2,5-6">
<description>&lt;b&gt;ELECTROLYTIC CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 2.54 mm, diameter 6 mm</description>
</package>
<package name="0207/10">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
type 0207, grid 10 mm</description>
</package>
<package name="C025-025X050">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 2.5 mm, outline 2.5 x 5 mm</description>
</package>
<package name="0207/5V">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
type 0207, grid 5 mm</description>
</package>
</packages>
</library>
<library name="usbbuck">
<packages>
<package name="DO41-10">
<description>&lt;B&gt;DIODE&lt;/B&gt;&lt;p&gt;
diameter 2.54 mm, horizontal, grid 10.16 mm</description>
</package>
<package name="6000">
</package>
</packages>
</library>
<library name="rcl-ez">
<packages>
<package name="C025-024X044">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 2.5 mm, outline 2.4 x 4.4 mm</description>
</package>
<package name="E3,5-8">
<description>&lt;b&gt;ELECTROLYTIC CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 3.5 mm, diameter 8 mm</description>
</package>
</packages>
</library>
<library name="ybox2">
<packages>
<package name="PS12">
</package>
<package name="1X01">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="pinhead-ez">
<packages>
<package name="2X03">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="vfd">
<packages>
<package name="DIL04">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
<package name="PLCC-S28">
<description>&lt;b&gt;Plastic Leaded Chip Carrier&lt;/b&gt; Socked</description>
</package>
<package name="IV18">
</package>
<package name="CR1220-THM">
</package>
</packages>
</library>
<library name="switch-omron">
<packages>
<package name="B3F-31XX">
<description>&lt;b&gt;OMRON SWITCH&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="pinhead">
<packages>
<package name="2X10">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="avr">
<packages>
<package name="DIL28/3">
<description>&lt;b&gt;Dual In Line &lt;/b&gt; 0.3 inch</description>
</package>
</packages>
</library>
<library name="crystal">
<packages>
<package name="TC26V">
<description>&lt;b&gt;CRYSTAL&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="transistor">
<packages>
<package name="TO92-EBC">
<description>&lt;b&gt;TO-92&lt;/b&gt; Pads In Line E B C from top&lt;p&gt;</description>
</package>
</packages>
</library>
<library name="linear">
<packages>
<package name="TO220H">
<description>&lt;b&gt;TO-220&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="adaprog">
<packages>
<package name="OS102011MA1Q">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="J1" library="minimidi" package="PJ-102A" value="2.1MMJACK"/>
<element name="C2" library="minimidi" package="E2,5-6" value="10uF/25V">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C4" library="minimidi" package="E2,5-6" value="220/6VuF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C3" library="minimidi" package="C025-025X050" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D1" library="minimidi" package="DO41-10" value="1N4001">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="minimidi" package="C025-025X050" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D3" library="usbbuck" package="DO41-10" value="1N5817">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="L1" library="usbbuck" package="6000" value="270uH">
<attribute name="NAME"/>
</element>
<element name="C6" library="rcl-ez" package="E3,5-8" value="100V/33uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C5" library="rcl-ez" package="C025-024X044" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="SPK" library="ybox2" package="PS12" value="PS1240">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="ISP" library="pinhead-ez" package="2X03" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D4" library="usbbuck" package="DO41-10" value="1N5817">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="minimidi" package="0207/10" value="270k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="minimidi" package="0207/10" value="100k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C7" library="minimidi" package="E2,5-6" value="47uF/25V">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC2" library="vfd" package="PLCC-S28" value="MAX6921">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="DIS1" library="vfd" package="IV18" value="IV18"/>
<element name="S1" library="switch-omron" package="B3F-31XX" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="S2" library="switch-omron" package="B3F-31XX" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q2" library="vfd" package="DIL04" value="IRFD110">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="minimidi" package="0207/10" value="22">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP1" library="pinhead" package="2X10" value="">
<attribute name="VALUE"/>
</element>
<element name="JP2" library="pinhead" package="2X10" value="">
<attribute name="VALUE"/>
</element>
<element name="S3" library="switch-omron" package="B3F-31XX" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC1" library="avr" package="DIL28/3" value="ATMEGA168V">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q1" library="crystal" package="TC26V" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q3" library="transistor" package="TO92-EBC" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="minimidi" package="0207/5V" value="1.0 K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="CT" library="ybox2" package="1X01" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC3" library="linear" package="TO220H" value="7805T">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="SW1" library="adaprog" package="OS102011MA1Q" value="ALARM">
<attribute name="NAME"/>
</element>
<element name="BATT" library="vfd" package="CR1220-THM" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C9" library="minimidi" package="C025-025X050" value="22pf">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C8" library="minimidi" package="C025-025X050" value="22pf">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="CT1" library="ybox2" package="1X01" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D2" library="usbbuck" package="DO41-10" value="1N5817">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C10" library="rcl-ez" package="C025-024X044" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="C4" pad="-"/>
<contactref element="C3" pad="2"/>
<contactref element="C2" pad="-"/>
<contactref element="C1" pad="2"/>
<contactref element="J1" pad="RING"/>
<contactref element="C6" pad="-"/>
<contactref element="C5" pad="2"/>
<contactref element="ISP" pad="6"/>
<contactref element="R2" pad="2"/>
<contactref element="IC2" pad="14"/>
<contactref element="S1" pad="1"/>
<contactref element="S2" pad="1"/>
<contactref element="Q2" pad="4"/>
<contactref element="J1" pad="RING_SW"/>
<contactref element="C7" pad="-"/>
<contactref element="S3" pad="1"/>
<contactref element="IC1" pad="8"/>
<contactref element="IC1" pad="22"/>
<contactref element="DIS1" pad="1"/>
<contactref element="JP2" pad="12"/>
<contactref element="JP2" pad="11"/>
<contactref element="JP1" pad="12"/>
<contactref element="JP1" pad="11"/>
<contactref element="IC3" pad="2"/>
<contactref element="SW1" pad="3"/>
<contactref element="BATT" pad="-"/>
<contactref element="C9" pad="2"/>
<contactref element="C8" pad="2"/>
<contactref element="CT1" pad="1"/>
<contactref element="C10" pad="2"/>
</signal>
<signal name="N$17">
<contactref element="J1" pad="TIP"/>
<contactref element="D1" pad="A"/>
</signal>
<signal name="+9V">
<contactref element="C2" pad="+"/>
<contactref element="D1" pad="C"/>
<contactref element="C1" pad="1"/>
<contactref element="L1" pad="1"/>
<contactref element="C7" pad="+"/>
<contactref element="IC3" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="L1" pad="2"/>
<contactref element="D3" pad="A"/>
<contactref element="Q2" pad="2"/>
<contactref element="Q2" pad="1"/>
</signal>
<signal name="MOSI">
<contactref element="ISP" pad="4"/>
<contactref element="IC2" pad="27"/>
<contactref element="IC1" pad="17"/>
</signal>
<signal name="MISO">
<contactref element="ISP" pad="1"/>
<contactref element="IC1" pad="18"/>
</signal>
<signal name="SCK">
<contactref element="ISP" pad="3"/>
<contactref element="IC1" pad="19"/>
<contactref element="IC2" pad="15"/>
</signal>
<signal name="RST">
<contactref element="ISP" pad="5"/>
<contactref element="IC1" pad="1"/>
</signal>
<signal name="N$10">
<contactref element="D4" pad="A"/>
<contactref element="BATT" pad="+2"/>
</signal>
<signal name="VCC">
<contactref element="D4" pad="C"/>
<contactref element="ISP" pad="2"/>
<contactref element="R1" pad="1"/>
<contactref element="IC1" pad="7"/>
<contactref element="IC1" pad="21"/>
<contactref element="IC1" pad="20"/>
<contactref element="Q3" pad="E"/>
<contactref element="C4" pad="+"/>
<contactref element="C3" pad="1"/>
<contactref element="D2" pad="C"/>
</signal>
<signal name="N$1">
<contactref element="IC1" pad="9"/>
<contactref element="Q1" pad="2"/>
<contactref element="C9" pad="1"/>
</signal>
<signal name="N$3">
<contactref element="IC1" pad="10"/>
<contactref element="Q1" pad="1"/>
<contactref element="C8" pad="1"/>
</signal>
<signal name="VBIAS">
<contactref element="JP2" pad="2"/>
<contactref element="DIS1" pad="13"/>
</signal>
<signal name="N$34">
<contactref element="JP1" pad="1"/>
<contactref element="R3" pad="1"/>
</signal>
<signal name="LOAD">
<contactref element="IC2" pad="16"/>
<contactref element="IC1" pad="23"/>
</signal>
<signal name="BLANK">
<contactref element="IC2" pad="13"/>
<contactref element="IC1" pad="26"/>
</signal>
<signal name="N$11">
<contactref element="IC1" pad="28"/>
<contactref element="R4" pad="2"/>
</signal>
<signal name="N$52">
<contactref element="IC1" pad="27"/>
<contactref element="R4" pad="1"/>
<contactref element="CT" pad="1"/>
</signal>
<signal name="N$39">
<contactref element="R3" pad="2"/>
<contactref element="Q3" pad="C"/>
<contactref element="IC2" pad="28"/>
</signal>
<signal name="N$53">
<contactref element="IC3" pad="3"/>
<contactref element="D2" pad="A"/>
</signal>
<signal name="VFD_A">
<contactref element="DIS1" pad="12"/>
<contactref element="JP2" pad="20"/>
</signal>
<signal name="VFD_B">
<contactref element="DIS1" pad="10"/>
<contactref element="JP2" pad="18"/>
</signal>
<signal name="VFD_C">
<contactref element="DIS1" pad="4"/>
<contactref element="JP2" pad="15"/>
</signal>
<signal name="VFD_D">
<contactref element="JP2" pad="14"/>
<contactref element="DIS1" pad="3"/>
</signal>
<signal name="VFD_E">
<contactref element="DIS1" pad="5"/>
<contactref element="JP2" pad="16"/>
</signal>
<signal name="VFD_F">
<contactref element="JP2" pad="19"/>
<contactref element="DIS1" pad="11"/>
</signal>
<signal name="VFD_G">
<contactref element="DIS1" pad="9"/>
<contactref element="JP2" pad="17"/>
</signal>
<signal name="VFD_H">
<contactref element="DIS1" pad="2"/>
<contactref element="JP2" pad="13"/>
</signal>
<signal name="VFD1">
<contactref element="DIS1" pad="15"/>
<contactref element="JP2" pad="4"/>
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<signal name="VFD2">
<contactref element="DIS1" pad="22"/>
<contactref element="JP2" pad="9"/>
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<signal name="VFD3">
<contactref element="DIS1" pad="16"/>
<contactref element="JP2" pad="3"/>
</signal>
<signal name="VFD4">
<contactref element="DIS1" pad="21"/>
<contactref element="JP2" pad="10"/>
</signal>
<signal name="VFD5">
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<contactref element="JP2" pad="6"/>
</signal>
<signal name="VFD6">
<contactref element="JP2" pad="7"/>
<contactref element="DIS1" pad="20"/>
</signal>
<signal name="VFD7">
<contactref element="DIS1" pad="19"/>
<contactref element="JP2" pad="8"/>
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<signal name="VFD8">
<contactref element="DIS1" pad="18"/>
<contactref element="JP2" pad="5"/>
</signal>
<signal name="VFD9">
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<contactref element="JP2" pad="1"/>
</signal>
<signal name="VFD'9">
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<contactref element="JP1" pad="2"/>
</signal>
<signal name="VFD'3">
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<signal name="VFD'8">
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<signal name="VFD'6">
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</signal>
<signal name="VFD'2">
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<contactref element="JP1" pad="10"/>
</signal>
<signal name="VFD'_H">
<contactref element="JP1" pad="14"/>
<contactref element="IC2" pad="11"/>
</signal>
<signal name="VFD'_C">
<contactref element="JP1" pad="16"/>
<contactref element="IC2" pad="8"/>
</signal>
<signal name="VFD'_G">
<contactref element="JP1" pad="18"/>
<contactref element="IC2" pad="6"/>
</signal>
<signal name="VFD'_F">
<contactref element="JP1" pad="20"/>
<contactref element="IC2" pad="4"/>
</signal>
<signal name="VFD'1">
<contactref element="IC2" pad="22"/>
<contactref element="JP1" pad="3"/>
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<signal name="VFD'5">
<contactref element="IC2" pad="20"/>
<contactref element="JP1" pad="5"/>
</signal>
<signal name="VFD'7">
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<contactref element="JP1" pad="7"/>
</signal>
<signal name="VFD'4">
<contactref element="IC2" pad="12"/>
<contactref element="JP1" pad="9"/>
</signal>
<signal name="VFD'_D">
<contactref element="IC2" pad="9"/>
<contactref element="JP1" pad="13"/>
</signal>
<signal name="VFD'_E">
<contactref element="IC2" pad="7"/>
<contactref element="JP1" pad="15"/>
</signal>
<signal name="VFD'_B">
<contactref element="JP1" pad="17"/>
<contactref element="IC2" pad="5"/>
</signal>
<signal name="VFD'_A">
<contactref element="IC2" pad="3"/>
<contactref element="JP1" pad="19"/>
</signal>
<signal name="+UB">
<contactref element="IC2" pad="1"/>
<contactref element="D3" pad="C"/>
<contactref element="C6" pad="+"/>
<contactref element="C5" pad="1"/>
</signal>
<signal name="BOOST">
<contactref element="IC1" pad="12"/>
<contactref element="Q2" pad="3"/>
</signal>
<signal name="SPKR2">
<contactref element="SPK" pad="P$2"/>
<contactref element="IC1" pad="16"/>
</signal>
<signal name="SPKR1">
<contactref element="SPK" pad="P$1"/>
<contactref element="IC1" pad="15"/>
</signal>
<signal name="BATTSNS">
<contactref element="IC1" pad="13"/>
<contactref element="R2" pad="1"/>
<contactref element="R1" pad="2"/>
<contactref element="C10" pad="1"/>
</signal>
<signal name="SWITCH1">
<contactref element="IC1" pad="11"/>
<contactref element="S1" pad="2"/>
</signal>
<signal name="SWITCH2">
<contactref element="S2" pad="2"/>
<contactref element="IC1" pad="14"/>
</signal>
<signal name="SWITCH3">
<contactref element="S3" pad="2"/>
<contactref element="IC1" pad="6"/>
</signal>
<signal name="VFDPWR">
<contactref element="Q3" pad="B"/>
<contactref element="IC1" pad="5"/>
</signal>
<signal name="ALARM">
<contactref element="IC1" pad="4"/>
<contactref element="SW1" pad="2"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
