<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.6.0">
<drawing>
<board>
<plain>
</plain>
<libraries>
<library name="dec-con">
<packages>
<package name="EDGE-CON4">
<description>Double-Height DEC board</description>
</package>
<package name="DOUBLE">
<description>Double-Height DEC board</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>
<package name="E15-5">
<description>&lt;b&gt;ELECTROLYTIC CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 15.24 mm, diameter 5 mm</description>
</package>
</packages>
</library>
<library name="74xx-eu">
<packages>
<package name="DIL14">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="74xx-jameco">
<packages>
<package name="DIL14">
<description>&lt;b&gt;Dual In Line Package&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>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="U$1" library="dec-con" package="EDGE-CON4" value=""/>
<element name="U$2" library="dec-con" package="DOUBLE" value="OUTLINE-DOUBLE"/>
<element name="R1" library="rcl" package="0207/10" value="180"/>
<element name="R2" library="rcl" package="0207/10" value="180"/>
<element name="E13" library="74xx-eu" package="DIL14" value="7482N"/>
<element name="R3" library="rcl" package="0207/10" value="3K"/>
<element name="R4" library="rcl" package="0207/10" value="3K"/>
<element name="E4" library="74xx-us" package="DIL14" value="74S74N"/>
<element name="E9" library="74xx-us" package="DIL14" value="74S74N"/>
<element name="E8" library="74xx-us" package="DIL14" value="74S74N"/>
<element name="E10" library="74xx-us" package="DIL14" value="74S74N"/>
<element name="E11" library="74xx-jameco" package="DIL14" value="7420N"/>
<element name="E7" library="74xx-jameco" package="DIL14" value="7420N"/>
<element name="C1" library="rcl" package="E15-5" value="6.8uf"/>
<element name="C2" library="rcl" package="E15-5" value="6.8uf"/>
<element name="C3" library="rcl" package="E15-5" value="6.8uf"/>
<element name="C4" library="rcl" package="E15-5" value="6.8uf"/>
<element name="C5" library="rcl" package="E15-5" value="6.8uf"/>
<element name="C6" library="rcl" package="E15-5" value="6.8uf"/>
<element name="C7" library="rcl" package="E15-5" value="6.8uf"/>
<element name="C8" library="rcl" package="E15-5" value="6.8uf"/>
<element name="IC1" library="74xx-jameco" package="DIL14" value="7401N"/>
<element name="IC2" library="74xx-jameco" package="DIL14" value="7401N"/>
<element name="IC3" library="74xx-jameco" package="DIL14" value="7401N"/>
<element name="IC4" library="74xx-jameco" package="DIL14" value="7401N"/>
<element name="IC5" library="74xx-jameco" package="DIL14" value="7401N"/>
<element name="IC6" library="74xx-jameco" package="DIL14" value="7401N"/>
<element name="R8" library="rcl" package="0207/10" value="3K"/>
<element name="R9" library="rcl" package="0207/10" value="3K"/>
<element name="R10" library="rcl" package="0207/10" value="3K"/>
<element name="R11" library="rcl" package="0207/10" value="3K"/>
<element name="IC7" library="74xx-jameco" package="DIL14" value="7401N"/>
<element name="IC8" library="74xx-jameco" package="DIL14" value="7401N"/>
<element name="IC9" library="74xx-jameco" package="DIL14" value="7401N"/>
<element name="IC10" library="74xx-jameco" package="DIL14" value="7401N"/>
<element name="R12" library="rcl" package="0207/10" value="3K"/>
<element name="R13" library="rcl" package="0207/10" value="3K"/>
<element name="R5" library="rcl" package="0207/10" value="3K"/>
<element name="IC11" library="74xx-jameco" package="DIL14" value="7486N"/>
<element name="IC14" library="74xx-jameco" package="DIL14" value="7400N"/>
<element name="R6" library="rcl" package="0207/10" value="3K"/>
<element name="R7" library="rcl" package="0207/10" value="3K"/>
<element name="IC12" library="74xx-jameco" package="DIL14" value="7406N"/>
</elements>
<signals>
<signal name="GND">
<contactref element="E13" pad="7"/>
<contactref element="U$1" pad="BC2"/>
<contactref element="U$1" pad="BT1"/>
<contactref element="U$1" pad="AC2"/>
<contactref element="U$1" pad="AT1"/>
<contactref element="E4" pad="7"/>
<contactref element="E9" pad="7"/>
<contactref element="E8" pad="7"/>
<contactref element="E10" pad="7"/>
<contactref element="E11" pad="7"/>
<contactref element="E7" pad="7"/>
<contactref element="C1" pad="-"/>
<contactref element="C2" pad="-"/>
<contactref element="C3" pad="-"/>
<contactref element="C4" pad="-"/>
<contactref element="C5" pad="-"/>
<contactref element="C6" pad="-"/>
<contactref element="C7" pad="-"/>
<contactref element="C8" pad="-"/>
<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="IC9" pad="7"/>
<contactref element="IC10" pad="7"/>
<contactref element="IC11" pad="7"/>
<contactref element="IC14" pad="7"/>
<contactref element="IC12" pad="7"/>
</signal>
<signal name="VCC">
<contactref element="R1" pad="2"/>
<contactref element="R2" pad="2"/>
<contactref element="E13" pad="4"/>
<contactref element="U$1" pad="BA2"/>
<contactref element="U$1" pad="AA2"/>
<contactref element="R3" pad="2"/>
<contactref element="R4" pad="2"/>
<contactref element="E4" pad="14"/>
<contactref element="E9" pad="14"/>
<contactref element="E8" pad="14"/>
<contactref element="E10" pad="14"/>
<contactref element="E10" pad="1"/>
<contactref element="E4" pad="4"/>
<contactref element="E4" pad="1"/>
<contactref element="E9" pad="4"/>
<contactref element="E9" pad="1"/>
<contactref element="E8" pad="4"/>
<contactref element="E8" pad="1"/>
<contactref element="E10" pad="4"/>
<contactref element="E10" pad="13"/>
<contactref element="E4" pad="10"/>
<contactref element="E4" pad="13"/>
<contactref element="E9" pad="10"/>
<contactref element="E9" pad="13"/>
<contactref element="E8" pad="10"/>
<contactref element="E8" pad="13"/>
<contactref element="E10" pad="10"/>
<contactref element="E11" pad="14"/>
<contactref element="E7" pad="14"/>
<contactref element="C8" pad="+"/>
<contactref element="C7" pad="+"/>
<contactref element="C6" pad="+"/>
<contactref element="C5" pad="+"/>
<contactref element="C1" pad="+"/>
<contactref element="C2" pad="+"/>
<contactref element="C3" pad="+"/>
<contactref element="C4" pad="+"/>
<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="R8" pad="2"/>
<contactref element="R9" pad="2"/>
<contactref element="R10" pad="2"/>
<contactref element="R11" pad="2"/>
<contactref element="IC7" pad="14"/>
<contactref element="IC8" pad="14"/>
<contactref element="IC9" pad="14"/>
<contactref element="IC10" pad="14"/>
<contactref element="R12" pad="2"/>
<contactref element="R13" pad="2"/>
<contactref element="R5" pad="2"/>
<contactref element="IC8" pad="11"/>
<contactref element="IC11" pad="14"/>
<contactref element="IC14" pad="14"/>
<contactref element="R6" pad="2"/>
<contactref element="R7" pad="2"/>
<contactref element="IC12" pad="14"/>
</signal>
<signal name="MQ2_H">
<contactref element="U$1" pad="BH1"/>
<contactref element="IC1" pad="2"/>
</signal>
<signal name="DATA2">
<contactref element="U$1" pad="BM2"/>
<contactref element="IC1" pad="11"/>
</signal>
<signal name="!AC_ENABL">
<contactref element="U$1" pad="BJ2"/>
<contactref element="IC1" pad="8"/>
<contactref element="IC4" pad="8"/>
</signal>
<signal name="AC2_H">
<contactref element="U$1" pad="BA1"/>
<contactref element="E10" pad="5"/>
<contactref element="IC1" pad="6"/>
</signal>
<signal name="AC_ENABL">
<contactref element="U$1" pad="BH2"/>
<contactref element="IC1" pad="5"/>
<contactref element="IC4" pad="2"/>
</signal>
<signal name="MQ_ENABL">
<contactref element="U$1" pad="BF1"/>
<contactref element="IC1" pad="3"/>
<contactref element="IC3" pad="12"/>
</signal>
<signal name="SR_ENABL">
<contactref element="U$1" pad="BC1"/>
<contactref element="IC2" pad="3"/>
<contactref element="IC5" pad="3"/>
</signal>
<signal name="SC_ENABL">
<contactref element="U$1" pad="BF2"/>
<contactref element="IC2" pad="6"/>
<contactref element="IC5" pad="6"/>
</signal>
<signal name="DATA_ENABL">
<contactref element="U$1" pad="BL1"/>
<contactref element="IC1" pad="12"/>
<contactref element="IC4" pad="12"/>
</signal>
<signal name="IO_ENABL">
<contactref element="U$1" pad="BL2"/>
<contactref element="IC2" pad="8"/>
<contactref element="IC5" pad="8"/>
</signal>
<signal name="MA_ENABL">
<contactref element="U$1" pad="BP1"/>
<contactref element="IC3" pad="3"/>
</signal>
<signal name="PC_ENABL">
<contactref element="U$1" pad="BS2"/>
<contactref element="IC3" pad="6"/>
<contactref element="IC6" pad="6"/>
</signal>
<signal name="MEM_ENABL">
<contactref element="U$1" pad="BU2"/>
<contactref element="IC2" pad="12"/>
</signal>
<signal name="DA_ENABL">
<contactref element="U$1" pad="BT2"/>
<contactref element="IC3" pad="8"/>
<contactref element="IC6" pad="8"/>
</signal>
<signal name="PC2_H">
<contactref element="U$1" pad="AP1"/>
<contactref element="E9" pad="5"/>
<contactref element="IC3" pad="5"/>
</signal>
<signal name="MA2_H">
<contactref element="U$1" pad="AM2"/>
<contactref element="E4" pad="5"/>
<contactref element="IC3" pad="2"/>
</signal>
<signal name="MEM2">
<contactref element="U$1" pad="BR1"/>
<contactref element="R1" pad="1"/>
<contactref element="IC2" pad="11"/>
</signal>
<signal name="IO2">
<contactref element="U$1" pad="BK1"/>
<contactref element="IC2" pad="9"/>
</signal>
<signal name="SC2">
<contactref element="U$1" pad="BD1"/>
<contactref element="IC2" pad="5"/>
</signal>
<signal name="SR2">
<contactref element="U$1" pad="BE1"/>
<contactref element="IC2" pad="2"/>
</signal>
<signal name="AC2_L">
<contactref element="E10" pad="6"/>
<contactref element="U$1" pad="BB1"/>
<contactref element="IC1" pad="9"/>
</signal>
<signal name="BU1">
<contactref element="U$1" pad="BU1"/>
<contactref element="IC6" pad="9"/>
</signal>
<signal name="PC3_H">
<contactref element="U$1" pad="AN1"/>
<contactref element="E9" pad="9"/>
<contactref element="IC6" pad="5"/>
</signal>
<signal name="BR2">
<contactref element="U$1" pad="BR2"/>
<contactref element="IC6" pad="3"/>
</signal>
<signal name="MA3_H">
<contactref element="U$1" pad="AL2"/>
<contactref element="E4" pad="9"/>
<contactref element="IC6" pad="2"/>
</signal>
<signal name="BV1">
<contactref element="U$1" pad="BV1"/>
<contactref element="IC5" pad="12"/>
</signal>
<signal name="BV2">
<contactref element="R2" pad="1"/>
<contactref element="U$1" pad="BV2"/>
<contactref element="IC5" pad="11"/>
</signal>
<signal name="IO3">
<contactref element="U$1" pad="BM1"/>
<contactref element="IC5" pad="9"/>
</signal>
<signal name="SC3">
<contactref element="U$1" pad="BN1"/>
<contactref element="IC5" pad="5"/>
</signal>
<signal name="SR3">
<contactref element="U$1" pad="BD2"/>
<contactref element="IC5" pad="2"/>
</signal>
<signal name="DATA3">
<contactref element="U$1" pad="BP2"/>
<contactref element="IC4" pad="11"/>
</signal>
<signal name="AC3_L">
<contactref element="E10" pad="8"/>
<contactref element="U$1" pad="AV2"/>
<contactref element="IC4" pad="9"/>
</signal>
<signal name="BE2">
<contactref element="U$1" pad="BE2"/>
<contactref element="IC4" pad="6"/>
</signal>
<signal name="+3V">
<contactref element="IC4" pad="5"/>
<contactref element="R5" pad="1"/>
</signal>
<signal name="AC3_H">
<contactref element="U$1" pad="AV1"/>
<contactref element="E10" pad="9"/>
<contactref element="IC4" pad="3"/>
</signal>
<signal name="MQ3_H">
<contactref element="U$1" pad="BN2"/>
<contactref element="IC3" pad="11"/>
</signal>
<signal name="DA2">
<contactref element="U$1" pad="BS1"/>
<contactref element="IC3" pad="9"/>
</signal>
<signal name="N$12">
<contactref element="E13" pad="13"/>
<contactref element="IC2" pad="13"/>
<contactref element="IC3" pad="1"/>
<contactref element="IC3" pad="4"/>
<contactref element="IC3" pad="10"/>
<contactref element="R9" pad="1"/>
</signal>
<signal name="N$8">
<contactref element="E13" pad="2"/>
<contactref element="IC3" pad="13"/>
<contactref element="IC4" pad="1"/>
<contactref element="IC4" pad="4"/>
<contactref element="IC4" pad="10"/>
<contactref element="IC5" pad="10"/>
<contactref element="IC5" pad="4"/>
<contactref element="IC5" pad="1"/>
<contactref element="IC4" pad="13"/>
<contactref element="R10" pad="1"/>
</signal>
<signal name="N$14">
<contactref element="E13" pad="3"/>
<contactref element="IC6" pad="10"/>
<contactref element="IC6" pad="4"/>
<contactref element="IC6" pad="1"/>
<contactref element="IC5" pad="13"/>
<contactref element="R11" pad="1"/>
</signal>
<signal name="C0">
<contactref element="E13" pad="5"/>
<contactref element="U$1" pad="BJ1"/>
</signal>
<signal name="C2">
<contactref element="E13" pad="10"/>
<contactref element="U$1" pad="BK2"/>
</signal>
<signal name="ADDER3">
<contactref element="E13" pad="1"/>
<contactref element="U$1" pad="AF1"/>
<contactref element="IC8" pad="3"/>
<contactref element="IC9" pad="9"/>
<contactref element="IC10" pad="8"/>
</signal>
<signal name="ADDER2">
<contactref element="U$1" pad="AE2"/>
<contactref element="E13" pad="12"/>
<contactref element="IC7" pad="8"/>
<contactref element="IC10" pad="3"/>
</signal>
<signal name="AND">
<contactref element="U$1" pad="AA1"/>
<contactref element="IC7" pad="3"/>
<contactref element="IC9" pad="3"/>
</signal>
<signal name="MB2_L">
<contactref element="E8" pad="6"/>
<contactref element="E11" pad="10"/>
<contactref element="E11" pad="12"/>
<contactref element="E11" pad="13"/>
<contactref element="E11" pad="9"/>
<contactref element="IC7" pad="2"/>
</signal>
<signal name="ADDER1">
<contactref element="U$1" pad="AC1"/>
<contactref element="IC7" pad="12"/>
<contactref element="IC9" pad="6"/>
</signal>
<signal name="SHIFT_R1">
<contactref element="U$1" pad="AD2"/>
<contactref element="IC7" pad="11"/>
<contactref element="IC10" pad="2"/>
</signal>
<signal name="ADDER0">
<contactref element="U$1" pad="AB1"/>
<contactref element="IC7" pad="6"/>
</signal>
<signal name="SHIFT_R2">
<contactref element="U$1" pad="AD1"/>
<contactref element="IC7" pad="5"/>
<contactref element="IC9" pad="5"/>
</signal>
<signal name="NO_SHIFT">
<contactref element="U$1" pad="AE1"/>
<contactref element="IC7" pad="9"/>
<contactref element="IC9" pad="8"/>
</signal>
<signal name="SHIFT_L1">
<contactref element="U$1" pad="AF2"/>
<contactref element="IC8" pad="2"/>
<contactref element="IC9" pad="12"/>
</signal>
<signal name="SHIFT_L2">
<contactref element="U$1" pad="AH1"/>
<contactref element="IC8" pad="6"/>
<contactref element="IC10" pad="6"/>
</signal>
<signal name="ADDER4">
<contactref element="U$1" pad="AH2"/>
<contactref element="IC8" pad="5"/>
<contactref element="IC9" pad="11"/>
</signal>
<signal name="BB2">
<contactref element="U$1" pad="BB2"/>
<contactref element="IC8" pad="8"/>
</signal>
<signal name="!TT_SHIFT">
<contactref element="U$1" pad="AB2"/>
<contactref element="R3" pad="1"/>
<contactref element="IC8" pad="12"/>
</signal>
<signal name="TT_SHIFT">
<contactref element="R4" pad="1"/>
<contactref element="IC8" pad="9"/>
<contactref element="IC10" pad="9"/>
<contactref element="IC8" pad="13"/>
</signal>
<signal name="AK1">
<contactref element="U$1" pad="AK1"/>
<contactref element="E4" pad="3"/>
<contactref element="E4" pad="11"/>
</signal>
<signal name="AN2">
<contactref element="U$1" pad="AN2"/>
<contactref element="E9" pad="3"/>
<contactref element="E9" pad="11"/>
</signal>
<signal name="AR1">
<contactref element="U$1" pad="AR1"/>
<contactref element="E8" pad="3"/>
<contactref element="E8" pad="11"/>
</signal>
<signal name="AU1">
<contactref element="U$1" pad="AU1"/>
<contactref element="E10" pad="3"/>
<contactref element="E10" pad="11"/>
</signal>
<signal name="AK2">
<contactref element="E4" pad="12"/>
<contactref element="E10" pad="12"/>
<contactref element="E9" pad="12"/>
<contactref element="E8" pad="12"/>
<contactref element="U$1" pad="AK2"/>
<contactref element="IC9" pad="1"/>
<contactref element="IC10" pad="10"/>
<contactref element="IC10" pad="4"/>
<contactref element="IC9" pad="4"/>
<contactref element="IC9" pad="10"/>
<contactref element="IC9" pad="13"/>
<contactref element="IC10" pad="1"/>
<contactref element="R13" pad="1"/>
</signal>
<signal name="MA2_L">
<contactref element="U$1" pad="AM1"/>
<contactref element="E4" pad="6"/>
</signal>
<signal name="MA3_L">
<contactref element="U$1" pad="AL1"/>
<contactref element="E4" pad="8"/>
</signal>
<signal name="PC3_L">
<contactref element="U$1" pad="AP2"/>
<contactref element="E9" pad="8"/>
</signal>
<signal name="PC2_L">
<contactref element="E9" pad="6"/>
<contactref element="U$1" pad="AR2"/>
</signal>
<signal name="ADDER5">
<contactref element="U$1" pad="AJ2"/>
<contactref element="IC10" pad="5"/>
</signal>
<signal name="AT2">
<contactref element="E11" pad="6"/>
<contactref element="U$1" pad="AT2"/>
</signal>
<signal name="AU2">
<contactref element="E11" pad="8"/>
<contactref element="U$1" pad="AU2"/>
</signal>
<signal name="MB2_H">
<contactref element="E11" pad="1"/>
<contactref element="E11" pad="2"/>
<contactref element="E8" pad="5"/>
<contactref element="E11" pad="4"/>
<contactref element="E11" pad="5"/>
</signal>
<signal name="AS1">
<contactref element="U$1" pad="AS1"/>
<contactref element="E7" pad="6"/>
</signal>
<signal name="AS2">
<contactref element="E7" pad="8"/>
<contactref element="U$1" pad="AS2"/>
</signal>
<signal name="MB3_H">
<contactref element="E7" pad="1"/>
<contactref element="E7" pad="2"/>
<contactref element="E8" pad="9"/>
<contactref element="E7" pad="4"/>
<contactref element="E7" pad="5"/>
</signal>
<signal name="MB3_L">
<contactref element="E7" pad="13"/>
<contactref element="E7" pad="12"/>
<contactref element="E8" pad="8"/>
<contactref element="E7" pad="10"/>
<contactref element="E7" pad="9"/>
<contactref element="IC9" pad="2"/>
</signal>
<signal name="N$5">
<contactref element="IC1" pad="1"/>
<contactref element="E13" pad="14"/>
<contactref element="IC1" pad="4"/>
<contactref element="IC2" pad="10"/>
<contactref element="IC2" pad="4"/>
<contactref element="IC2" pad="1"/>
<contactref element="IC1" pad="10"/>
<contactref element="IC1" pad="13"/>
<contactref element="R8" pad="1"/>
</signal>
<signal name="AJ1">
<contactref element="IC7" pad="4"/>
<contactref element="E4" pad="2"/>
<contactref element="E9" pad="2"/>
<contactref element="E8" pad="2"/>
<contactref element="E10" pad="2"/>
<contactref element="U$1" pad="AJ1"/>
<contactref element="IC8" pad="1"/>
<contactref element="IC7" pad="13"/>
<contactref element="IC7" pad="10"/>
<contactref element="IC7" pad="1"/>
<contactref element="IC8" pad="4"/>
<contactref element="IC8" pad="10"/>
<contactref element="R12" pad="1"/>
</signal>
<signal name="N$1">
<contactref element="IC11" pad="2"/>
<contactref element="IC14" pad="2"/>
</signal>
<signal name="N$2">
<contactref element="IC11" pad="1"/>
<contactref element="IC14" pad="1"/>
</signal>
<signal name="N$3">
<contactref element="IC11" pad="12"/>
<contactref element="IC11" pad="3"/>
<contactref element="IC14" pad="12"/>
</signal>
<signal name="N$4">
<contactref element="IC11" pad="13"/>
<contactref element="IC14" pad="13"/>
</signal>
<signal name="N$6">
<contactref element="IC11" pad="11"/>
</signal>
<signal name="N$9">
<contactref element="IC11" pad="5"/>
<contactref element="IC14" pad="5"/>
</signal>
<signal name="N$10">
<contactref element="IC11" pad="4"/>
<contactref element="IC14" pad="4"/>
</signal>
<signal name="N$11">
<contactref element="IC11" pad="9"/>
<contactref element="IC11" pad="6"/>
<contactref element="IC14" pad="9"/>
</signal>
<signal name="N$13">
<contactref element="IC11" pad="10"/>
<contactref element="IC14" pad="10"/>
<contactref element="IC6" pad="13"/>
<contactref element="R6" pad="1"/>
</signal>
<signal name="N$7">
<contactref element="IC14" pad="3"/>
<contactref element="IC6" pad="12"/>
</signal>
<signal name="N$15">
<contactref element="IC14" pad="6"/>
<contactref element="IC10" pad="12"/>
</signal>
<signal name="N$16">
<contactref element="IC14" pad="11"/>
<contactref element="IC6" pad="11"/>
</signal>
<signal name="N$17">
<contactref element="IC14" pad="8"/>
<contactref element="IC10" pad="11"/>
</signal>
<signal name="N$18">
<contactref element="IC11" pad="8"/>
</signal>
<signal name="N$19">
<contactref element="IC10" pad="13"/>
<contactref element="R7" pad="1"/>
</signal>
<signal name="N$20">
<contactref element="IC12" pad="5"/>
</signal>
<signal name="N$21">
<contactref element="IC12" pad="9"/>
</signal>
<signal name="N$22">
<contactref element="IC12" pad="6"/>
<contactref element="IC12" pad="8"/>
<contactref element="IC12" pad="11"/>
</signal>
<signal name="N$23">
<contactref element="IC12" pad="13"/>
</signal>
<signal name="N$24">
<contactref element="IC12" pad="1"/>
</signal>
<signal name="N$25">
<contactref element="IC12" pad="2"/>
<contactref element="IC12" pad="12"/>
<contactref element="IC12" pad="3"/>
</signal>
<signal name="N$26">
<contactref element="IC12" pad="10"/>
<contactref element="IC12" pad="4"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
