<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.6.0">
<drawing>
<board>
<plain>
<text>M452 Replacement</text>
<text>110-9600 Switch Selectable</text>
<text>V. Slyngstad</text>
</plain>
<libraries>
<library name="rcl">
<packages>
<package name="C050-025X075">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 5 mm, outline 2.5 x 7.5 mm</description>
</package>
<package name="0204/7">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
type 0204, grid 7.5 mm</description>
</package>
</packages>
</library>
<library name="crystal">
<packages>
<package name="HC49U-H">
<description>&lt;b&gt;CRYSTAL&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="74xx-us">
<packages>
<package name="DIL14">
<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="switch-dil">
<packages>
<package name="DIP04S">
<description>&lt;b&gt;DIL/CODE SWITCH&lt;/b&gt;&lt;p&gt;
small</description>
</package>
</packages>
</library>
<library name="ic-package">
<packages>
<package name="DIL24-6">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt; 0.6 inch</description>
</package>
</packages>
</library>
<library name="jumper">
<packages>
<package name="30">
<description>&lt;b&gt;JUMPER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="wirepad">
<packages>
<package name="1,6/0,8">
<description>&lt;b&gt;THROUGH-HOLE PAD&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="dec-con">
<description>DEC Edge Connectors and Parts</description>
<packages>
<package name="EDGE-CON1">
<description>Single-sided Edge Connector</description>
</package>
<package name="THRU-HOLE1">
<description>&lt;b&gt;PIN HEADER (.125")&lt;/b&gt;</description>
</package>
<package name="SINGLE">
<description>Single-Height DEC board</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C8" library="rcl" package="C050-025X075" value=".1uf"/>
<element name="C1" library="rcl" package="C050-025X075" value=".1uf"/>
<element name="C2" library="rcl" package="C050-025X075" value=".1uf"/>
<element name="IC3" library="74xx-us" package="DIL14" value="74LS393N"/>
<element name="C3" library="rcl" package="C050-025X075" value=".1uf"/>
<element name="C4" library="rcl" package="C050-025X075" value=".1uf"/>
<element name="C5" library="rcl" package="C050-025X075" value=".1uf"/>
<element name="R3" library="rcl" package="0204/7" value="10K"/>
<element name="R4" library="rcl" package="0204/7" value="10K"/>
<element name="R5" library="rcl" package="0204/7" value="10K"/>
<element name="S1" library="switch-dil" package="DIP04S" value="">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
</element>
<element name="IC5" library="74xx-us" package="DIL16" value="74123N"/>
<element name="R8" library="rcl" package="0204/7" value="470"/>
<element name="C9" library="rcl" package="C050-025X075" value="470pf"/>
<element name="IC1" library="ic-package" package="DIL24-6" value="MC14411"/>
<element name="Q2" library="crystal" package="HC49U-H" value="">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="1666973"/>
</element>
<element name="R2" library="rcl" package="0204/7" value="7.5M"/>
<element name="R1" library="rcl" package="0204/7" value="7.5M"/>
<element name="J1" library="jumper" package="30" value="J30MM"/>
<element name="PAD1" library="wirepad" package="1,6/0,8" value=""/>
<element name="PAD2" library="wirepad" package="1,6/0,8" value=""/>
<element name="IC4" library="74xx-us" package="DIL14" value="7440N"/>
<element name="PAD5" library="wirepad" package="1,6/0,8" value=""/>
<element name="IC2" library="74xx-us" package="DIL16" value="74151N"/>
<element name="U$2" library="dec-con" package="EDGE-CON1" value="EDGE-1"/>
<element name="U$3" library="dec-con" package="THRU-HOLE1" value="THRU-HOLE1"/>
<element name="U$4" library="dec-con" package="SINGLE" value="OUTLINE-SINGLE"/>
</elements>
<signals>
<signal name="VCC">
<contactref element="C8" pad="2"/>
<contactref element="R4" pad="2"/>
<contactref element="R5" pad="2"/>
<contactref element="R3" pad="2"/>
<contactref element="IC5" pad="3"/>
<contactref element="R8" pad="1"/>
<contactref element="IC5" pad="1"/>
<contactref element="IC1" pad="22"/>
<contactref element="IC1" pad="24"/>
<contactref element="IC1" pad="10"/>
<contactref element="IC3" pad="14"/>
<contactref element="C1" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="C3" pad="2"/>
<contactref element="C4" pad="2"/>
<contactref element="C5" pad="2"/>
<contactref element="IC5" pad="16"/>
<contactref element="IC4" pad="14"/>
<contactref element="IC2" pad="16"/>
<contactref element="U$2" pad="A2"/>
<contactref element="U$3" pad="A2"/>
</signal>
<signal name="GND">
<contactref element="C8" pad="1"/>
<contactref element="IC3" pad="2"/>
<contactref element="C2" pad="1"/>
<contactref element="C1" pad="1"/>
<contactref element="C4" pad="1"/>
<contactref element="C3" pad="1"/>
<contactref element="C5" pad="1"/>
<contactref element="IC1" pad="12"/>
<contactref element="IC1" pad="23"/>
<contactref element="IC3" pad="7"/>
<contactref element="IC5" pad="8"/>
<contactref element="S1" pad="3"/>
<contactref element="S1" pad="2"/>
<contactref element="S1" pad="4"/>
<contactref element="IC4" pad="7"/>
<contactref element="IC2" pad="8"/>
<contactref element="IC2" pad="7"/>
<contactref element="U$2" pad="C2"/>
<contactref element="U$3" pad="C2"/>
</signal>
<signal name="8XCLK">
<contactref element="IC4" pad="6"/>
<contactref element="U$2" pad="J2"/>
<contactref element="U$3" pad="J2"/>
</signal>
<signal name="PULSE-IN">
<contactref element="IC5" pad="2"/>
<contactref element="U$2" pad="P2"/>
<contactref element="U$3" pad="P2"/>
</signal>
<signal name="2XCLK">
<contactref element="IC4" pad="8"/>
<contactref element="U$2" pad="K2"/>
<contactref element="U$3" pad="K2"/>
</signal>
<signal name="16XCLK">
<contactref element="J1" pad="1"/>
<contactref element="IC2" pad="6"/>
</signal>
<signal name="N$12">
<contactref element="IC3" pad="3"/>
<contactref element="IC4" pad="2"/>
<contactref element="IC4" pad="4"/>
<contactref element="IC4" pad="5"/>
<contactref element="IC4" pad="1"/>
</signal>
<signal name="N$10">
<contactref element="IC3" pad="5"/>
<contactref element="IC4" pad="9"/>
<contactref element="IC4" pad="10"/>
<contactref element="IC4" pad="12"/>
<contactref element="IC4" pad="13"/>
</signal>
<signal name="N$20">
<contactref element="R4" pad="1"/>
<contactref element="S1" pad="6"/>
<contactref element="IC2" pad="10"/>
</signal>
<signal name="PULSE-OUT">
<contactref element="IC5" pad="13"/>
<contactref element="U$2" pad="R2"/>
<contactref element="U$3" pad="R2"/>
</signal>
<signal name="N$21">
<contactref element="IC5" pad="15"/>
<contactref element="C9" pad="2"/>
<contactref element="R8" pad="2"/>
</signal>
<signal name="N$22">
<contactref element="IC5" pad="14"/>
<contactref element="C9" pad="1"/>
</signal>
<signal name="N$17">
<contactref element="R3" pad="1"/>
<contactref element="S1" pad="5"/>
<contactref element="IC2" pad="11"/>
</signal>
<signal name="N$18">
<contactref element="IC1" pad="21"/>
<contactref element="R2" pad="1"/>
<contactref element="Q2" pad="1"/>
</signal>
<signal name="2400">
<contactref element="IC1" pad="3"/>
<contactref element="PAD5" pad="1"/>
<contactref element="IC2" pad="14"/>
</signal>
<signal name="1200">
<contactref element="IC1" pad="4"/>
<contactref element="IC2" pad="15"/>
</signal>
<signal name="200">
<contactref element="IC1" pad="6"/>
</signal>
<signal name="150">
<contactref element="IC1" pad="8"/>
<contactref element="IC2" pad="3"/>
</signal>
<signal name="75">
<contactref element="IC1" pad="9"/>
</signal>
<signal name="7200">
<contactref element="IC1" pad="17"/>
</signal>
<signal name="3600">
<contactref element="IC1" pad="16"/>
</signal>
<signal name="1800">
<contactref element="IC1" pad="15"/>
</signal>
<signal name="134.5">
<contactref element="IC1" pad="14"/>
</signal>
<signal name="110">
<contactref element="IC1" pad="13"/>
<contactref element="IC2" pad="4"/>
</signal>
<signal name="300">
<contactref element="IC1" pad="7"/>
<contactref element="IC2" pad="2"/>
</signal>
<signal name="600">
<contactref element="IC1" pad="5"/>
<contactref element="IC2" pad="1"/>
</signal>
<signal name="9600">
<contactref element="IC1" pad="1"/>
<contactref element="PAD1" pad="1"/>
<contactref element="IC2" pad="12"/>
</signal>
<signal name="4800">
<contactref element="IC1" pad="2"/>
<contactref element="PAD2" pad="1"/>
<contactref element="IC2" pad="13"/>
</signal>
<signal name="N$2">
<contactref element="R5" pad="1"/>
<contactref element="S1" pad="7"/>
<contactref element="IC2" pad="9"/>
</signal>
<signal name="N$1">
<contactref element="IC1" pad="20"/>
<contactref element="Q2" pad="2"/>
<contactref element="R1" pad="2"/>
</signal>
<signal name="N$3">
<contactref element="R2" pad="2"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="N$4">
<contactref element="IC3" pad="1"/>
<contactref element="J1" pad="2"/>
</signal>
<signal name="N$5">
<contactref element="U$2" pad="V2"/>
<contactref element="U$3" pad="V2"/>
<contactref element="U$3" pad="V2"/>
</signal>
<signal name="N$6">
<contactref element="U$2" pad="U2"/>
<contactref element="U$3" pad="U2"/>
<contactref element="U$3" pad="U2"/>
</signal>
<signal name="N$7">
<contactref element="U$2" pad="T2"/>
<contactref element="U$3" pad="T2"/>
<contactref element="U$3" pad="T2"/>
</signal>
<signal name="N$8">
<contactref element="U$2" pad="S2"/>
<contactref element="U$3" pad="S2"/>
<contactref element="U$3" pad="S2"/>
</signal>
<signal name="N$9">
<contactref element="U$2" pad="N2"/>
<contactref element="U$3" pad="N2"/>
<contactref element="U$3" pad="N2"/>
</signal>
<signal name="N$11">
<contactref element="U$2" pad="M2"/>
<contactref element="U$3" pad="M2"/>
<contactref element="U$3" pad="M2"/>
</signal>
<signal name="N$13">
<contactref element="U$2" pad="L2"/>
<contactref element="U$3" pad="L2"/>
<contactref element="U$3" pad="L2"/>
</signal>
<signal name="N$14">
<contactref element="U$2" pad="H2"/>
<contactref element="U$3" pad="H2"/>
<contactref element="U$3" pad="H2"/>
</signal>
<signal name="N$15">
<contactref element="U$2" pad="F2"/>
<contactref element="U$3" pad="F2"/>
<contactref element="U$3" pad="F2"/>
</signal>
<signal name="N$16">
<contactref element="U$2" pad="E2"/>
<contactref element="U$3" pad="E2"/>
<contactref element="U$3" pad="E2"/>
</signal>
<signal name="N$19">
<contactref element="U$2" pad="D2"/>
<contactref element="U$3" pad="D2"/>
<contactref element="U$3" pad="D2"/>
</signal>
<signal name="N$23">
<contactref element="U$2" pad="B2"/>
<contactref element="U$3" pad="B2"/>
<contactref element="U$3" pad="B2"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
