<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.6.0">
<drawing>
<board>
<plain>
<text>Trace layout does not match DEC's!</text>
</plain>
<libraries>
<library name="dec-con">
<packages>
<package name="EDGE-CON2">
<description>Single-Height DEC edge connector</description>
</package>
<package name="SINGLE">
<description>Single-Height DEC board</description>
</package>
<package name="FLEX19">
<description>19 SMT pads on 0.0625" centers</description>
</package>
</packages>
</library>
<library name="rcl">
<packages>
<package name="0207/10">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
type 0207, grid 10 mm</description>
</package>
</packages>
</library>
<library name="74xx-us">
<description>&lt;b&gt;TTL Devices, 74xx Series with US Symbols&lt;/b&gt;&lt;p&gt;
Based on the following sources:
&lt;ul&gt;
&lt;li&gt;Texas Instruments &lt;i&gt;TTL Data Book&lt;/i&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;Volume 1, 1996.
&lt;li&gt;TTL Data Book, Volume 2 , 1993
&lt;li&gt;National Seminconductor Databook 1990, ALS/LS Logic
&lt;li&gt;ttl 74er digital data dictionary, ECA Electronic + Acustic GmbH, ISBN 3-88109-032-0
&lt;li&gt;http://icmaster.com/ViewCompare.asp
&lt;/ul&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="DIL14">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="EDGE" library="dec-con" package="EDGE-CON2" value=""/>
<element name="U$2" library="dec-con" package="SINGLE" value="OUTLINE-SINGLE"/>
<element name="IC1" library="74xx-us" package="DIL14" value="7400N"/>
<element name="IC2" library="74xx-us" package="DIL14" value="7400N"/>
<element name="IC3" library="74xx-us" package="DIL14" value="7400N"/>
<element name="IC4" library="74xx-us" package="DIL14" value="7400N"/>
<element name="IC5" library="74xx-us" package="DIL14" value="7400N"/>
<element name="IC6" library="74xx-us" package="DIL14" value="7400N"/>
<element name="IC7" library="74xx-us" package="DIL14" value="7400N"/>
<element name="IC8" library="74xx-us" package="DIL14" value="7400N"/>
<element name="R1" library="rcl" package="0207/10" value="470"/>
<element name="R2" library="rcl" package="0207/10" value="470"/>
<element name="R3" library="rcl" package="0207/10" value="470"/>
<element name="R4" library="rcl" package="0207/10" value="470"/>
<element name="R5" library="rcl" package="0207/10" value="470"/>
<element name="R6" library="rcl" package="0207/10" value="470"/>
<element name="R7" library="rcl" package="0207/10" value="470"/>
<element name="R8" library="rcl" package="0207/10" value="470"/>
<element name="R9" library="rcl" package="0207/10" value="470"/>
<element name="R10" library="rcl" package="0207/10" value="470"/>
<element name="R11" library="rcl" package="0207/10" value="470"/>
<element name="R12" library="rcl" package="0207/10" value="470"/>
<element name="R13" library="rcl" package="0207/10" value="470"/>
<element name="R14" library="rcl" package="0207/10" value="470"/>
<element name="R15" library="rcl" package="0207/10" value="470"/>
<element name="R16" library="rcl" package="0207/10" value="470"/>
<element name="R17" library="rcl" package="0207/10" value="470"/>
<element name="R18" library="rcl" package="0207/10" value="470"/>
<element name="R19" library="rcl" package="0207/10" value="470"/>
<element name="R20" library="rcl" package="0207/10" value="470"/>
<element name="R21" library="rcl" package="0207/10" value="470"/>
<element name="R22" library="rcl" package="0207/10" value="470"/>
<element name="R23" library="rcl" package="0207/10" value="470"/>
<element name="R24" library="rcl" package="0207/10" value="470"/>
<element name="R25" library="rcl" package="0207/10" value="470"/>
<element name="R26" library="rcl" package="0207/10" value="470"/>
<element name="R27" library="rcl" package="0207/10" value="470"/>
<element name="R28" library="rcl" package="0207/10" value="470"/>
<element name="R29" library="rcl" package="0207/10" value="470"/>
<element name="R30" library="rcl" package="0207/10" value="470"/>
<element name="BOT" library="dec-con" package="FLEX19" value="FLEX19"/>
<element name="TOP" library="dec-con" package="FLEX19" value="FLEX19"/>
</elements>
<signals>
<signal name="GND">
<contactref element="IC1" pad="7"/>
<contactref element="IC2" pad="7"/>
<contactref element="IC3" pad="7"/>
<contactref element="IC4" pad="7"/>
<contactref element="IC5" pad="7"/>
<contactref element="IC6" pad="7"/>
<contactref element="IC7" pad="7"/>
<contactref element="IC8" pad="7"/>
<contactref element="IC7" pad="5"/>
<contactref element="IC7" pad="4"/>
<contactref element="EDGE" pad="C2"/>
<contactref element="EDGE" pad="T1"/>
<contactref element="BOT" pad="13"/>
</signal>
<signal name="VCC">
<contactref element="IC1" pad="14"/>
<contactref element="IC2" pad="14"/>
<contactref element="IC3" pad="14"/>
<contactref element="IC4" pad="14"/>
<contactref element="IC5" pad="14"/>
<contactref element="IC6" pad="14"/>
<contactref element="IC7" pad="14"/>
<contactref element="IC8" pad="14"/>
<contactref element="EDGE" pad="A2"/>
<contactref element="IC8" pad="12"/>
<contactref element="IC8" pad="13"/>
</signal>
<signal name="N$1">
<contactref element="IC2" pad="2"/>
<contactref element="EDGE" pad="A1"/>
<contactref element="IC2" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="R6" pad="1"/>
<contactref element="IC2" pad="3"/>
</signal>
<signal name="N$3">
<contactref element="IC3" pad="8"/>
<contactref element="R5" pad="1"/>
</signal>
<signal name="N$4">
<contactref element="R4" pad="1"/>
<contactref element="IC1" pad="8"/>
</signal>
<signal name="N$5">
<contactref element="R3" pad="1"/>
<contactref element="IC4" pad="8"/>
</signal>
<signal name="N$6">
<contactref element="R2" pad="1"/>
<contactref element="IC5" pad="11"/>
</signal>
<signal name="N$7">
<contactref element="IC1" pad="9"/>
<contactref element="IC1" pad="10"/>
<contactref element="EDGE" pad="H2"/>
</signal>
<signal name="N$8">
<contactref element="IC8" pad="2"/>
<contactref element="IC8" pad="1"/>
<contactref element="EDGE" pad="S1"/>
</signal>
<signal name="N$9">
<contactref element="EDGE" pad="N2"/>
<contactref element="IC5" pad="12"/>
<contactref element="IC5" pad="13"/>
</signal>
<signal name="N$10">
<contactref element="IC4" pad="9"/>
<contactref element="IC4" pad="10"/>
<contactref element="EDGE" pad="L1"/>
</signal>
<signal name="N$11">
<contactref element="EDGE" pad="E1"/>
<contactref element="IC3" pad="9"/>
<contactref element="IC3" pad="10"/>
</signal>
<signal name="N$12">
<contactref element="EDGE" pad="P1"/>
<contactref element="IC8" pad="10"/>
<contactref element="IC8" pad="9"/>
</signal>
<signal name="N$13">
<contactref element="IC2" pad="4"/>
<contactref element="EDGE" pad="B1"/>
<contactref element="IC2" pad="5"/>
</signal>
<signal name="N$14">
<contactref element="EDGE" pad="E2"/>
<contactref element="IC1" pad="4"/>
<contactref element="IC1" pad="5"/>
</signal>
<signal name="N$15">
<contactref element="IC2" pad="9"/>
<contactref element="IC2" pad="10"/>
<contactref element="EDGE" pad="J1"/>
</signal>
<signal name="N$16">
<contactref element="IC5" pad="2"/>
<contactref element="IC5" pad="1"/>
<contactref element="EDGE" pad="L2"/>
</signal>
<signal name="N$17">
<contactref element="IC6" pad="13"/>
<contactref element="IC6" pad="12"/>
<contactref element="EDGE" pad="S2"/>
</signal>
<signal name="N$18">
<contactref element="IC8" pad="8"/>
<contactref element="R8" pad="1"/>
</signal>
<signal name="N$19">
<contactref element="IC5" pad="3"/>
<contactref element="R9" pad="1"/>
</signal>
<signal name="N$20">
<contactref element="IC2" pad="8"/>
<contactref element="R10" pad="1"/>
</signal>
<signal name="N$21">
<contactref element="IC1" pad="6"/>
<contactref element="R11" pad="1"/>
</signal>
<signal name="N$22">
<contactref element="IC2" pad="6"/>
<contactref element="R12" pad="1"/>
</signal>
<signal name="N$23">
<contactref element="IC6" pad="11"/>
<contactref element="R7" pad="1"/>
</signal>
<signal name="N$24">
<contactref element="R1" pad="1"/>
<contactref element="IC8" pad="3"/>
</signal>
<signal name="N$25">
<contactref element="IC5" pad="9"/>
<contactref element="IC5" pad="10"/>
<contactref element="EDGE" pad="P2"/>
</signal>
<signal name="N$26">
<contactref element="IC2" pad="12"/>
<contactref element="IC2" pad="13"/>
<contactref element="EDGE" pad="C1"/>
</signal>
<signal name="N$27">
<contactref element="IC3" pad="1"/>
<contactref element="IC3" pad="2"/>
<contactref element="EDGE" pad="F1"/>
</signal>
<signal name="N$28">
<contactref element="IC7" pad="1"/>
<contactref element="IC7" pad="2"/>
<contactref element="EDGE" pad="J2"/>
</signal>
<signal name="N$29">
<contactref element="IC4" pad="1"/>
<contactref element="IC4" pad="2"/>
<contactref element="EDGE" pad="M1"/>
</signal>
<signal name="N$30">
<contactref element="IC6" pad="10"/>
<contactref element="IC6" pad="9"/>
<contactref element="EDGE" pad="T2"/>
</signal>
<signal name="N$31">
<contactref element="IC6" pad="8"/>
<contactref element="R13" pad="1"/>
</signal>
<signal name="N$32">
<contactref element="IC5" pad="8"/>
<contactref element="R14" pad="1"/>
</signal>
<signal name="N$33">
<contactref element="IC4" pad="3"/>
<contactref element="R15" pad="1"/>
</signal>
<signal name="N$34">
<contactref element="IC7" pad="3"/>
<contactref element="R16" pad="1"/>
</signal>
<signal name="N$35">
<contactref element="IC2" pad="11"/>
<contactref element="R18" pad="1"/>
</signal>
<signal name="N$36">
<contactref element="IC3" pad="3"/>
<contactref element="R17" pad="1"/>
</signal>
<signal name="N$37">
<contactref element="IC6" pad="3"/>
<contactref element="R19" pad="1"/>
</signal>
<signal name="N$38">
<contactref element="IC8" pad="6"/>
<contactref element="R20" pad="1"/>
</signal>
<signal name="N$39">
<contactref element="IC5" pad="6"/>
<contactref element="R21" pad="1"/>
</signal>
<signal name="N$40">
<contactref element="IC4" pad="11"/>
<contactref element="R22" pad="1"/>
</signal>
<signal name="N$41">
<contactref element="IC1" pad="11"/>
<contactref element="R23" pad="1"/>
</signal>
<signal name="N$42">
<contactref element="IC3" pad="11"/>
<contactref element="R24" pad="1"/>
</signal>
<signal name="N$43">
<contactref element="IC8" pad="4"/>
<contactref element="IC8" pad="5"/>
<contactref element="EDGE" pad="R1"/>
</signal>
<signal name="N$44">
<contactref element="IC1" pad="12"/>
<contactref element="IC1" pad="13"/>
<contactref element="EDGE" pad="F2"/>
</signal>
<signal name="N$45">
<contactref element="IC4" pad="12"/>
<contactref element="IC4" pad="13"/>
<contactref element="EDGE" pad="K1"/>
</signal>
<signal name="N$46">
<contactref element="IC5" pad="4"/>
<contactref element="IC5" pad="5"/>
<contactref element="EDGE" pad="M2"/>
</signal>
<signal name="N$47">
<contactref element="IC6" pad="2"/>
<contactref element="IC6" pad="1"/>
<contactref element="EDGE" pad="U2"/>
</signal>
<signal name="N$48">
<contactref element="IC7" pad="9"/>
<contactref element="IC7" pad="10"/>
<contactref element="EDGE" pad="R2"/>
</signal>
<signal name="N$49">
<contactref element="IC3" pad="13"/>
<contactref element="IC3" pad="12"/>
<contactref element="EDGE" pad="D1"/>
</signal>
<signal name="N$50">
<contactref element="IC1" pad="1"/>
<contactref element="IC1" pad="2"/>
<contactref element="EDGE" pad="D2"/>
</signal>
<signal name="N$51">
<contactref element="IC3" pad="4"/>
<contactref element="IC3" pad="5"/>
<contactref element="EDGE" pad="H1"/>
</signal>
<signal name="N$52">
<contactref element="IC7" pad="12"/>
<contactref element="IC7" pad="13"/>
<contactref element="EDGE" pad="K2"/>
</signal>
<signal name="N$53">
<contactref element="IC4" pad="4"/>
<contactref element="IC4" pad="5"/>
<contactref element="EDGE" pad="N1"/>
</signal>
<signal name="N$54">
<contactref element="IC6" pad="5"/>
<contactref element="IC6" pad="4"/>
<contactref element="EDGE" pad="V2"/>
</signal>
<signal name="N$55">
<contactref element="IC6" pad="6"/>
<contactref element="R25" pad="1"/>
</signal>
<signal name="N$56">
<contactref element="IC7" pad="8"/>
<contactref element="R26" pad="1"/>
</signal>
<signal name="N$57">
<contactref element="IC4" pad="6"/>
<contactref element="R27" pad="1"/>
</signal>
<signal name="N$58">
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<contactref element="R28" pad="1"/>
</signal>
<signal name="N$59">
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<contactref element="R29" pad="1"/>
</signal>
<signal name="N$60">
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<contactref element="R30" pad="1"/>
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<signal name="N$61">
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<contactref element="TOP" pad="18"/>
</signal>
<signal name="N$62">
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<contactref element="TOP" pad="17"/>
</signal>
<signal name="N$63">
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</signal>
<signal name="N$64">
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<contactref element="TOP" pad="15"/>
</signal>
<signal name="N$65">
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<contactref element="TOP" pad="14"/>
</signal>
<signal name="N$66">
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<contactref element="TOP" pad="13"/>
</signal>
<signal name="N$68">
<contactref element="R23" pad="2"/>
<contactref element="TOP" pad="8"/>
</signal>
<signal name="N$69">
<contactref element="R28" pad="2"/>
<contactref element="TOP" pad="7"/>
</signal>
<signal name="N$70">
<contactref element="R14" pad="2"/>
<contactref element="TOP" pad="6"/>
</signal>
<signal name="N$71">
<contactref element="R7" pad="2"/>
<contactref element="TOP" pad="5"/>
</signal>
<signal name="N$72">
<contactref element="R25" pad="2"/>
<contactref element="TOP" pad="4"/>
</signal>
<signal name="N$75">
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<contactref element="TOP" pad="1"/>
</signal>
<signal name="N$76">
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<contactref element="BOT" pad="15"/>
</signal>
<signal name="N$67">
<contactref element="R10" pad="2"/>
<contactref element="TOP" pad="12"/>
</signal>
<signal name="N$77">
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<contactref element="BOT" pad="3"/>
</signal>
<signal name="N$78">
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<contactref element="BOT" pad="1"/>
</signal>
<signal name="N$74">
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<contactref element="TOP" pad="2"/>
</signal>
<signal name="N$73">
<contactref element="R20" pad="2"/>
<contactref element="TOP" pad="3"/>
</signal>
<signal name="N$79">
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<contactref element="BOT" pad="2"/>
</signal>
<signal name="N$80">
<contactref element="R26" pad="2"/>
<contactref element="BOT" pad="4"/>
</signal>
<signal name="N$81">
<contactref element="R1" pad="2"/>
<contactref element="BOT" pad="5"/>
</signal>
<signal name="N$82">
<contactref element="R24" pad="2"/>
<contactref element="BOT" pad="19"/>
</signal>
<signal name="N$83">
<contactref element="R5" pad="2"/>
<contactref element="BOT" pad="18"/>
</signal>
<signal name="N$84">
<contactref element="R6" pad="2"/>
<contactref element="BOT" pad="17"/>
</signal>
<signal name="N$85">
<contactref element="R12" pad="2"/>
<contactref element="BOT" pad="16"/>
</signal>
<signal name="N$86">
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<contactref element="BOT" pad="14"/>
</signal>
<signal name="N$87">
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<contactref element="BOT" pad="12"/>
</signal>
<signal name="N$90">
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<contactref element="BOT" pad="11"/>
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<signal name="N$88">
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<contactref element="BOT" pad="9"/>
</signal>
<signal name="N$89">
<contactref element="R9" pad="2"/>
<contactref element="BOT" pad="6"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
