<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.6.0">
<drawing>
<board>
<plain>
<wire x1="3.175" y1="3.175" x2="3.175" y2="152.4" width="0" layer="20"/>
<wire x1="3.175" y1="152.4" x2="301.625" y2="152.4" width="0" layer="20"/>
<wire x1="301.625" y1="152.4" x2="301.625" y2="3.175" width="0" layer="20"/>
<wire x1="301.625" y1="3.175" x2="3.175" y2="3.175" width="0" layer="20"/>
<wire x1="-76.2" y1="3.175" x2="-76.2" y2="152.4" width="0" layer="20"/>
<wire x1="-76.2" y1="3.175" x2="0" y2="3.175" width="0" layer="20"/>
<wire x1="-76.2" y1="152.4" x2="0" y2="152.4" width="0" layer="20"/>
<wire x1="0" y1="3.175" x2="0" y2="152.4" width="0" layer="20"/>
<hole x="-73.025" y="149.225" drill="3.2"/>
<hole x="-3.175" y="149.225" drill="3.2"/>
<hole x="-73.025" y="6.35" drill="3.2"/>
<hole x="-3.175" y="6.35" drill="3.2"/>
<hole x="6.35" y="6.35" drill="3.2"/>
<hole x="6.35" y="149.225" drill="3.2"/>
<hole x="298.45" y="149.225" drill="3.2"/>
<hole x="298.45" y="6.35" drill="3.2"/>
<hole x="152.4" y="6.35" drill="3.2"/>
<hole x="152.4" y="149.225" drill="3.2"/>
</plain>
<libraries>
<library name="switch">
<packages>
<package name="CK103X04">
<description>&lt;b&gt;ROTARY SWITCH&lt;/b&gt;&lt;p&gt;
C&amp;K</description>
</package>
<package name="CK101X12">
<description>&lt;b&gt;ROTARY SWITCH&lt;/b&gt;&lt;p&gt;
C&amp;K</description>
</package>
</packages>
</library>
<library name="dec-con">
<packages>
<package name="BULB">
<description>&lt;B&gt;Panel Bulb&lt;/B&gt;</description>
</package>
<package name="7109MD9V3">
<description>7101 footprint for V2, V3 mounting brackets.</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="diode">
<packages>
<package name="DO35-10">
<description>&lt;B&gt;DIODE&lt;/B&gt;&lt;p&gt;
diameter 2 mm, horizontal, grid 10.16 mm</description>
</package>
</packages>
</library>
<library name="dec-m">
<packages>
<package name="H807">
<description>One-wide female edge connector</description>
</package>
</packages>
</library>
<library name="con-amp">
<packages>
<package name="FLOPPY-4">
<description>&lt;b&gt;Power connector (Floppy Drive)&lt;/b&gt;&lt;p&gt;
MATE N-LOK</description>
</package>
</packages>
</library>
<library name="con-lsta">
<description>&lt;b&gt;Female Headers etc.&lt;/b&gt;&lt;p&gt;
Naming:&lt;p&gt;
FE = female&lt;p&gt;
# contacts - # rows&lt;p&gt;
W = angled&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="FE20-2W">
<description>&lt;b&gt;FEMALE HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="con-lstb">
<description>&lt;b&gt;Pin Headers&lt;/b&gt;&lt;p&gt;
Naming:&lt;p&gt;
MA = male&lt;p&gt;
# contacts - # rows&lt;p&gt;
W = angled&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="MA20-2">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="ADDR_INV" library="dec-con" package="BULB" value=""/>
<element name="SEEK_INC" library="dec-con" package="BULB" value=""/>
<element name="POWER" library="dec-con" package="BULB" value=""/>
<element name="R1" library="rcl" package="0207/10" value="0ohm"/>
<element name="R2" library="rcl" package="0207/10" value="0ohm"/>
<element name="R3" library="rcl" package="0207/10" value="0ohm"/>
<element name="FUNCTION" library="switch" package="CK103X04" value=""/>
<element name="DRIVE" library="switch" package="CK103X04" value=""/>
<element name="D1" library="diode" package="DO35-10" value="D664"/>
<element name="SECTOR" library="switch" package="CK101X12" value=""/>
<element name="A01" library="dec-m" package="H807" value="BC11A"/>
<element name="B01" library="dec-m" package="H807" value="BC11A"/>
<element name="A02" library="dec-m" package="H807" value="M930"/>
<element name="B02" library="dec-m" package="H807" value="M930"/>
<element name="A03" library="dec-m" package="H807" value="G503"/>
<element name="B03" library="dec-m" package="H807" value="G503"/>
<element name="A04" library="dec-m" package="H807" value="G502"/>
<element name="B04" library="dec-m" package="H807" value="G502"/>
<element name="CYL128" library="dec-con" package="7109MD9V3" value="710X"/>
<element name="CYL64" library="dec-con" package="7109MD9V3" value="710X"/>
<element name="CYL32" library="dec-con" package="7109MD9V3" value="710X"/>
<element name="CYL16" library="dec-con" package="7109MD9V3" value="710X"/>
<element name="CYL8" library="dec-con" package="7109MD9V3" value="710X"/>
<element name="CYL4" library="dec-con" package="7109MD9V3" value="710X"/>
<element name="CYL2" library="dec-con" package="7109MD9V3" value="710X"/>
<element name="CYL1" library="dec-con" package="7109MD9V3" value="710X"/>
<element name="RUN" library="dec-con" package="7109MD9V3" value="710X"/>
<element name="RTZ" library="dec-con" package="7109MD9V3" value="710X"/>
<element name="FWD/REV" library="dec-con" package="7109MD9V3" value="710X"/>
<element name="HEAD" library="dec-con" package="7109MD9V3" value="710X"/>
<element name="WRITE_BUTTON" library="dec-con" package="7109MD9V3" value="710X MOM"/>
<element name="BIT0" library="dec-con" package="7109MD9V3" value="710X"/>
<element name="BIT1" library="dec-con" package="7109MD9V3" value="710X"/>
<element name="BIT2" library="dec-con" package="7109MD9V3" value="710X"/>
<element name="BIT3" library="dec-con" package="7109MD9V3" value="710X"/>
<element name="CONSTANT_WRITE" library="dec-con" package="7109MD9V3" value="710X">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="DC_ERASE" library="dec-con" package="7109MD9V3" value="710X"/>
<element name="POWER1" library="con-amp" package="FLOPPY-4" value=""/>
<element name="SV1" library="con-lsta" package="FE20-2W" value="">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
</element>
<element name="SV2" library="con-lstb" package="MA20-2" value="">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
</element>
<element name="SV3" library="con-lsta" package="FE20-2W" value="">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
</element>
<element name="SV4" library="con-lstb" package="MA20-2" value="">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="POWER" pad="B"/>
<contactref element="FUNCTION" pad="A"/>
<contactref element="DRIVE" pad="A"/>
<contactref element="SECTOR" pad="1"/>
<contactref element="A01" pad="C2"/>
<contactref element="B01" pad="C2"/>
<contactref element="A02" pad="C2"/>
<contactref element="B02" pad="C2"/>
<contactref element="A03" pad="C2"/>
<contactref element="B03" pad="C2"/>
<contactref element="A01" pad="T1"/>
<contactref element="A02" pad="T1"/>
<contactref element="A03" pad="T1"/>
<contactref element="B01" pad="T1"/>
<contactref element="B02" pad="T1"/>
<contactref element="B03" pad="T1"/>
<contactref element="A04" pad="C2"/>
<contactref element="A04" pad="T1"/>
<contactref element="B04" pad="C2"/>
<contactref element="B04" pad="T1"/>
<contactref element="CYL128" pad="NC@1"/>
<contactref element="CYL128" pad="NC@2"/>
<contactref element="CYL128" pad="NC@3"/>
<contactref element="CYL128" pad="NC@4"/>
<contactref element="CYL128" pad="NC@5"/>
<contactref element="CYL128" pad="NC@6"/>
<contactref element="CYL128" pad="NC@7"/>
<contactref element="CYL128" pad="NC@8"/>
<contactref element="CYL128" pad="2"/>
<contactref element="CYL128" pad="2"/>
<contactref element="CYL64" pad="NC@1"/>
<contactref element="CYL64" pad="NC@2"/>
<contactref element="CYL64" pad="NC@3"/>
<contactref element="CYL64" pad="NC@4"/>
<contactref element="CYL64" pad="NC@5"/>
<contactref element="CYL64" pad="NC@6"/>
<contactref element="CYL64" pad="NC@7"/>
<contactref element="CYL64" pad="NC@8"/>
<contactref element="CYL32" pad="NC@1"/>
<contactref element="CYL32" pad="NC@2"/>
<contactref element="CYL32" pad="NC@3"/>
<contactref element="CYL32" pad="NC@4"/>
<contactref element="CYL32" pad="NC@5"/>
<contactref element="CYL32" pad="NC@6"/>
<contactref element="CYL32" pad="NC@7"/>
<contactref element="CYL32" pad="NC@8"/>
<contactref element="CYL16" pad="NC@1"/>
<contactref element="CYL16" pad="NC@2"/>
<contactref element="CYL16" pad="NC@3"/>
<contactref element="CYL16" pad="NC@4"/>
<contactref element="CYL16" pad="NC@5"/>
<contactref element="CYL16" pad="NC@6"/>
<contactref element="CYL16" pad="NC@7"/>
<contactref element="CYL16" pad="NC@8"/>
<contactref element="CYL8" pad="NC@1"/>
<contactref element="CYL8" pad="NC@2"/>
<contactref element="CYL8" pad="NC@3"/>
<contactref element="CYL8" pad="NC@4"/>
<contactref element="CYL8" pad="NC@5"/>
<contactref element="CYL8" pad="NC@6"/>
<contactref element="CYL8" pad="NC@7"/>
<contactref element="CYL8" pad="NC@8"/>
<contactref element="CYL8" pad="2"/>
<contactref element="CYL8" pad="2"/>
<contactref element="CYL4" pad="NC@1"/>
<contactref element="CYL4" pad="NC@2"/>
<contactref element="CYL4" pad="NC@3"/>
<contactref element="CYL4" pad="NC@4"/>
<contactref element="CYL4" pad="NC@5"/>
<contactref element="CYL4" pad="NC@6"/>
<contactref element="CYL4" pad="NC@7"/>
<contactref element="CYL4" pad="NC@8"/>
<contactref element="CYL4" pad="2"/>
<contactref element="CYL4" pad="2"/>
<contactref element="CYL2" pad="NC@1"/>
<contactref element="CYL2" pad="NC@2"/>
<contactref element="CYL2" pad="NC@3"/>
<contactref element="CYL2" pad="NC@4"/>
<contactref element="CYL2" pad="NC@5"/>
<contactref element="CYL2" pad="NC@6"/>
<contactref element="CYL2" pad="NC@7"/>
<contactref element="CYL2" pad="NC@8"/>
<contactref element="CYL2" pad="2"/>
<contactref element="CYL2" pad="2"/>
<contactref element="CYL1" pad="NC@1"/>
<contactref element="CYL1" pad="NC@2"/>
<contactref element="CYL1" pad="NC@3"/>
<contactref element="CYL1" pad="NC@4"/>
<contactref element="CYL1" pad="NC@5"/>
<contactref element="CYL1" pad="NC@6"/>
<contactref element="CYL1" pad="NC@7"/>
<contactref element="CYL1" pad="NC@8"/>
<contactref element="CYL1" pad="2"/>
<contactref element="CYL1" pad="2"/>
<contactref element="RUN" pad="NC@1"/>
<contactref element="RUN" pad="NC@2"/>
<contactref element="RUN" pad="NC@3"/>
<contactref element="RUN" pad="NC@4"/>
<contactref element="RUN" pad="NC@5"/>
<contactref element="RUN" pad="NC@6"/>
<contactref element="RUN" pad="NC@7"/>
<contactref element="RUN" pad="NC@8"/>
<contactref element="RTZ" pad="NC@1"/>
<contactref element="RTZ" pad="NC@2"/>
<contactref element="RTZ" pad="NC@3"/>
<contactref element="RTZ" pad="NC@4"/>
<contactref element="RTZ" pad="NC@5"/>
<contactref element="RTZ" pad="NC@6"/>
<contactref element="RTZ" pad="NC@7"/>
<contactref element="RTZ" pad="NC@8"/>
<contactref element="RTZ" pad="2"/>
<contactref element="RTZ" pad="2"/>
<contactref element="FWD/REV" pad="NC@1"/>
<contactref element="FWD/REV" pad="NC@2"/>
<contactref element="FWD/REV" pad="NC@3"/>
<contactref element="FWD/REV" pad="NC@4"/>
<contactref element="FWD/REV" pad="NC@5"/>
<contactref element="FWD/REV" pad="NC@6"/>
<contactref element="FWD/REV" pad="NC@7"/>
<contactref element="FWD/REV" pad="NC@8"/>
<contactref element="FWD/REV" pad="2"/>
<contactref element="FWD/REV" pad="2"/>
<contactref element="HEAD" pad="NC@1"/>
<contactref element="HEAD" pad="NC@2"/>
<contactref element="HEAD" pad="NC@3"/>
<contactref element="HEAD" pad="NC@4"/>
<contactref element="HEAD" pad="NC@5"/>
<contactref element="HEAD" pad="NC@6"/>
<contactref element="HEAD" pad="NC@7"/>
<contactref element="HEAD" pad="NC@8"/>
<contactref element="HEAD" pad="3"/>
<contactref element="HEAD" pad="3"/>
<contactref element="WRITE_BUTTON" pad="NC@1"/>
<contactref element="WRITE_BUTTON" pad="NC@2"/>
<contactref element="WRITE_BUTTON" pad="NC@3"/>
<contactref element="WRITE_BUTTON" pad="NC@4"/>
<contactref element="WRITE_BUTTON" pad="NC@5"/>
<contactref element="WRITE_BUTTON" pad="NC@6"/>
<contactref element="WRITE_BUTTON" pad="NC@7"/>
<contactref element="WRITE_BUTTON" pad="NC@8"/>
<contactref element="WRITE_BUTTON" pad="2"/>
<contactref element="WRITE_BUTTON" pad="2"/>
<contactref element="BIT0" pad="NC@1"/>
<contactref element="BIT0" pad="NC@2"/>
<contactref element="BIT0" pad="NC@3"/>
<contactref element="BIT0" pad="NC@4"/>
<contactref element="BIT0" pad="NC@5"/>
<contactref element="BIT0" pad="NC@6"/>
<contactref element="BIT0" pad="NC@7"/>
<contactref element="BIT0" pad="NC@8"/>
<contactref element="BIT0" pad="1"/>
<contactref element="BIT1" pad="NC@1"/>
<contactref element="BIT1" pad="NC@2"/>
<contactref element="BIT1" pad="NC@3"/>
<contactref element="BIT1" pad="NC@4"/>
<contactref element="BIT1" pad="NC@5"/>
<contactref element="BIT1" pad="NC@6"/>
<contactref element="BIT1" pad="NC@7"/>
<contactref element="BIT1" pad="NC@8"/>
<contactref element="BIT1" pad="1"/>
<contactref element="BIT2" pad="NC@1"/>
<contactref element="BIT2" pad="NC@2"/>
<contactref element="BIT2" pad="NC@3"/>
<contactref element="BIT2" pad="NC@4"/>
<contactref element="BIT2" pad="NC@5"/>
<contactref element="BIT2" pad="NC@6"/>
<contactref element="BIT2" pad="NC@7"/>
<contactref element="BIT2" pad="NC@8"/>
<contactref element="BIT2" pad="1"/>
<contactref element="BIT3" pad="NC@1"/>
<contactref element="BIT3" pad="NC@2"/>
<contactref element="BIT3" pad="NC@3"/>
<contactref element="BIT3" pad="NC@4"/>
<contactref element="BIT3" pad="NC@5"/>
<contactref element="BIT3" pad="NC@6"/>
<contactref element="BIT3" pad="NC@7"/>
<contactref element="BIT3" pad="NC@8"/>
<contactref element="BIT3" pad="1"/>
<contactref element="CYL32" pad="2"/>
<contactref element="CYL32" pad="2"/>
<contactref element="CYL64" pad="2"/>
<contactref element="CYL64" pad="2"/>
<contactref element="CYL16" pad="2"/>
<contactref element="CYL16" pad="2"/>
<contactref element="CONSTANT_WRITE" pad="NC@1"/>
<contactref element="CONSTANT_WRITE" pad="NC@2"/>
<contactref element="CONSTANT_WRITE" pad="NC@3"/>
<contactref element="CONSTANT_WRITE" pad="NC@4"/>
<contactref element="CONSTANT_WRITE" pad="NC@5"/>
<contactref element="CONSTANT_WRITE" pad="NC@6"/>
<contactref element="CONSTANT_WRITE" pad="NC@7"/>
<contactref element="CONSTANT_WRITE" pad="NC@8"/>
<contactref element="CONSTANT_WRITE" pad="3"/>
<contactref element="CONSTANT_WRITE" pad="3"/>
<contactref element="DC_ERASE" pad="NC@1"/>
<contactref element="DC_ERASE" pad="NC@2"/>
<contactref element="DC_ERASE" pad="NC@3"/>
<contactref element="DC_ERASE" pad="NC@4"/>
<contactref element="DC_ERASE" pad="NC@5"/>
<contactref element="DC_ERASE" pad="NC@6"/>
<contactref element="DC_ERASE" pad="NC@7"/>
<contactref element="DC_ERASE" pad="NC@8"/>
<contactref element="DC_ERASE" pad="3"/>
<contactref element="DC_ERASE" pad="3"/>
<contactref element="POWER1" pad="1"/>
<contactref element="SV1" pad="39"/>
<contactref element="SV1" pad="1"/>
<contactref element="SV1" pad="3"/>
<contactref element="SV1" pad="5"/>
<contactref element="SV1" pad="7"/>
<contactref element="SV1" pad="13"/>
<contactref element="SV1" pad="15"/>
<contactref element="SV1" pad="17"/>
<contactref element="SV1" pad="37"/>
<contactref element="SV1" pad="35"/>
<contactref element="SV1" pad="33"/>
<contactref element="SV1" pad="31"/>
<contactref element="SV1" pad="29"/>
<contactref element="SV1" pad="27"/>
<contactref element="SV1" pad="25"/>
<contactref element="SV1" pad="23"/>
<contactref element="SV1" pad="21"/>
<contactref element="SV2" pad="39"/>
<contactref element="SV2" pad="1"/>
<contactref element="SV2" pad="3"/>
<contactref element="SV2" pad="5"/>
<contactref element="SV2" pad="7"/>
<contactref element="SV2" pad="13"/>
<contactref element="SV2" pad="37"/>
<contactref element="SV2" pad="35"/>
<contactref element="SV2" pad="33"/>
<contactref element="SV2" pad="31"/>
<contactref element="SV2" pad="29"/>
<contactref element="SV2" pad="27"/>
<contactref element="SV2" pad="25"/>
<contactref element="SV2" pad="23"/>
<contactref element="SV2" pad="21"/>
<contactref element="SV2" pad="17"/>
<contactref element="SV2" pad="15"/>
<contactref element="SV3" pad="39"/>
<contactref element="SV3" pad="7"/>
<contactref element="SV3" pad="9"/>
<contactref element="SV3" pad="11"/>
<contactref element="SV3" pad="13"/>
<contactref element="SV3" pad="15"/>
<contactref element="SV3" pad="17"/>
<contactref element="SV3" pad="19"/>
<contactref element="SV3" pad="37"/>
<contactref element="SV3" pad="35"/>
<contactref element="SV3" pad="33"/>
<contactref element="SV3" pad="31"/>
<contactref element="SV3" pad="25"/>
<contactref element="SV3" pad="23"/>
<contactref element="SV3" pad="21"/>
<contactref element="SV4" pad="39"/>
<contactref element="SV4" pad="7"/>
<contactref element="SV4" pad="9"/>
<contactref element="SV4" pad="11"/>
<contactref element="SV4" pad="13"/>
<contactref element="SV4" pad="37"/>
<contactref element="SV4" pad="35"/>
<contactref element="SV4" pad="33"/>
<contactref element="SV4" pad="31"/>
<contactref element="SV4" pad="25"/>
<contactref element="SV4" pad="23"/>
<contactref element="SV4" pad="21"/>
<contactref element="SV4" pad="19"/>
<contactref element="SV4" pad="17"/>
<contactref element="SV4" pad="15"/>
</signal>
<signal name="+3VC">
<contactref element="B04" pad="V2"/>
<contactref element="CONSTANT_WRITE" pad="1"/>
<contactref element="SV3" pad="40"/>
<contactref element="SV4" pad="40"/>
</signal>
<signal name="DC_ERASE">
<contactref element="B04" pad="P2"/>
<contactref element="DC_ERASE" pad="2"/>
<contactref element="SV3" pad="34"/>
<contactref element="SV4" pad="34"/>
</signal>
<signal name="BIT_1L">
<contactref element="A04" pad="C1"/>
<contactref element="BIT1" pad="2"/>
<contactref element="SV1" pad="18"/>
<contactref element="SV2" pad="18"/>
</signal>
<signal name="BIT_3L">
<contactref element="A04" pad="A1"/>
<contactref element="BIT3" pad="2"/>
<contactref element="SV1" pad="14"/>
<contactref element="SV2" pad="14"/>
</signal>
<signal name="BIT_2L">
<contactref element="A04" pad="B1"/>
<contactref element="BIT2" pad="2"/>
<contactref element="SV1" pad="16"/>
<contactref element="SV2" pad="16"/>
</signal>
<signal name="BIT_0L">
<contactref element="A04" pad="D1"/>
<contactref element="BIT0" pad="2"/>
<contactref element="SV1" pad="20"/>
<contactref element="SV2" pad="20"/>
</signal>
<signal name="SECTOR_0L">
<contactref element="SECTOR" pad="2"/>
<contactref element="A04" pad="H1"/>
<contactref element="SV3" pad="20"/>
<contactref element="SV4" pad="20"/>
</signal>
<signal name="SECTOR_1L">
<contactref element="SECTOR" pad="3"/>
<contactref element="A04" pad="J1"/>
<contactref element="SV4" pad="18"/>
<contactref element="SV3" pad="18"/>
</signal>
<signal name="SECTOR_2L">
<contactref element="SECTOR" pad="4"/>
<contactref element="A04" pad="K1"/>
<contactref element="SV3" pad="16"/>
<contactref element="SV4" pad="16"/>
</signal>
<signal name="SECTOR_3L">
<contactref element="SECTOR" pad="5"/>
<contactref element="A04" pad="L1"/>
<contactref element="SV4" pad="14"/>
<contactref element="SV3" pad="14"/>
</signal>
<signal name="SECTOR_4L">
<contactref element="SECTOR" pad="6"/>
<contactref element="A04" pad="N1"/>
<contactref element="SV3" pad="12"/>
<contactref element="SV4" pad="12"/>
</signal>
<signal name="SECTOR_5L">
<contactref element="SECTOR" pad="7"/>
<contactref element="A04" pad="P1"/>
<contactref element="SV4" pad="10"/>
<contactref element="SV3" pad="10"/>
</signal>
<signal name="SECTOR_6L">
<contactref element="SECTOR" pad="8"/>
<contactref element="A04" pad="R1"/>
<contactref element="SV3" pad="8"/>
<contactref element="SV4" pad="8"/>
</signal>
<signal name="SECTOR_7L">
<contactref element="SECTOR" pad="9"/>
<contactref element="A04" pad="S1"/>
<contactref element="SV3" pad="6"/>
<contactref element="SV4" pad="6"/>
</signal>
<signal name="SECTOR_8L">
<contactref element="SECTOR" pad="10"/>
<contactref element="A04" pad="U1"/>
<contactref element="SV4" pad="4"/>
<contactref element="SV3" pad="4"/>
</signal>
<signal name="SECTOR_9L">
<contactref element="SECTOR" pad="11"/>
<contactref element="A04" pad="V1"/>
<contactref element="SV3" pad="2"/>
<contactref element="SV4" pad="2"/>
</signal>
<signal name="SECTOR_SELECT_L">
<contactref element="SECTOR" pad="A"/>
<contactref element="B04" pad="D1"/>
<contactref element="SV3" pad="27"/>
<contactref element="SV4" pad="27"/>
</signal>
<signal name="CONSTANT_WRITE_L">
<contactref element="B04" pad="E1"/>
<contactref element="CONSTANT_WRITE" pad="2"/>
<contactref element="SV4" pad="38"/>
<contactref element="SV3" pad="38"/>
</signal>
<signal name="WRITE_H">
<contactref element="B04" pad="A1"/>
<contactref element="WRITE_BUTTON" pad="1"/>
<contactref element="SV3" pad="3"/>
<contactref element="SV4" pad="3"/>
</signal>
<signal name="WRITE_L">
<contactref element="B04" pad="B1"/>
<contactref element="WRITE_BUTTON" pad="3"/>
<contactref element="SV3" pad="1"/>
<contactref element="SV4" pad="1"/>
</signal>
<signal name="CA_SW_64">
<contactref element="A03" pad="M1"/>
<contactref element="CYL64" pad="3"/>
<contactref element="SV1" pad="34"/>
<contactref element="SV2" pad="34"/>
</signal>
<signal name="CA_SW_16">
<contactref element="A03" pad="P1"/>
<contactref element="CYL16" pad="3"/>
<contactref element="SV1" pad="30"/>
<contactref element="SV2" pad="30"/>
</signal>
<signal name="CA_SW_32">
<contactref element="A03" pad="N1"/>
<contactref element="CYL32" pad="3"/>
<contactref element="SV2" pad="32"/>
<contactref element="SV1" pad="32"/>
</signal>
<signal name="CA_SW_128">
<contactref element="A03" pad="L1"/>
<contactref element="CYL128" pad="3"/>
<contactref element="SV2" pad="36"/>
<contactref element="SV1" pad="36"/>
</signal>
<signal name="CA_SW_4">
<contactref element="A03" pad="S1"/>
<contactref element="CYL4" pad="3"/>
<contactref element="SV1" pad="26"/>
<contactref element="SV2" pad="26"/>
</signal>
<signal name="CA_SW_1">
<contactref element="A03" pad="V1"/>
<contactref element="CYL1" pad="3"/>
<contactref element="SV1" pad="22"/>
<contactref element="SV2" pad="22"/>
</signal>
<signal name="CA_SW_2">
<contactref element="A03" pad="U1"/>
<contactref element="CYL2" pad="3"/>
<contactref element="SV2" pad="24"/>
<contactref element="SV1" pad="24"/>
</signal>
<signal name="CA_SW_8">
<contactref element="A03" pad="R1"/>
<contactref element="CYL8" pad="3"/>
<contactref element="SV2" pad="28"/>
<contactref element="SV1" pad="28"/>
</signal>
<signal name="+3VA">
<contactref element="B04" pad="F2"/>
<contactref element="DC_ERASE" pad="1"/>
<contactref element="SV3" pad="36"/>
<contactref element="SV4" pad="36"/>
</signal>
<signal name="DATA_BITS">
<contactref element="B04" pad="C1"/>
<contactref element="BIT0" pad="3"/>
<contactref element="BIT1" pad="3"/>
<contactref element="BIT2" pad="3"/>
<contactref element="BIT3" pad="3"/>
<contactref element="SV1" pad="19"/>
<contactref element="SV2" pad="19"/>
</signal>
<signal name="RUN_L">
<contactref element="A03" pad="A1"/>
<contactref element="RUN" pad="1"/>
<contactref element="SV1" pad="12"/>
<contactref element="SV2" pad="12"/>
</signal>
<signal name="N$30">
<contactref element="RUN" pad="2"/>
<contactref element="RTZ" pad="1"/>
</signal>
<signal name="RTZ_L">
<contactref element="A03" pad="B1"/>
<contactref element="RTZ" pad="3"/>
<contactref element="SV1" pad="10"/>
<contactref element="SV2" pad="10"/>
</signal>
<signal name="REV_L">
<contactref element="A03" pad="E1"/>
<contactref element="FWD/REV" pad="1"/>
<contactref element="SV1" pad="6"/>
<contactref element="SV2" pad="6"/>
</signal>
<signal name="FWD_L">
<contactref element="A03" pad="D1"/>
<contactref element="FWD/REV" pad="3"/>
<contactref element="SV1" pad="8"/>
<contactref element="SV2" pad="8"/>
</signal>
<signal name="+15V">
<contactref element="R1" pad="2"/>
<contactref element="R2" pad="2"/>
<contactref element="R3" pad="2"/>
<contactref element="A03" pad="D2"/>
<contactref element="POWER1" pad="3"/>
<contactref element="SV2" pad="40"/>
<contactref element="SV1" pad="40"/>
</signal>
<signal name="ADDRESS_INVALID_L">
<contactref element="ADDR_INV" pad="B"/>
<contactref element="B03" pad="H2"/>
<contactref element="SV1" pad="11"/>
<contactref element="SV2" pad="11"/>
</signal>
<signal name="SEEK_INCOMPLETE_L">
<contactref element="SEEK_INC" pad="B"/>
<contactref element="B03" pad="E2"/>
<contactref element="SV2" pad="9"/>
<contactref element="SV1" pad="9"/>
</signal>
<signal name="N$37">
<contactref element="ADDR_INV" pad="A"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="N$38">
<contactref element="SEEK_INC" pad="A"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="N$39">
<contactref element="POWER" pad="A"/>
<contactref element="R3" pad="1"/>
</signal>
<signal name="OSC_L">
<contactref element="FUNCTION" pad="A3"/>
<contactref element="B03" pad="F2"/>
<contactref element="SV3" pad="29"/>
<contactref element="SV4" pad="29"/>
</signal>
<signal name="STEP_L">
<contactref element="FUNCTION" pad="A1"/>
<contactref element="D1" pad="A"/>
<contactref element="A03" pad="H2"/>
<contactref element="SV3" pad="32"/>
<contactref element="SV4" pad="32"/>
</signal>
<signal name="RANDOM_L">
<contactref element="FUNCTION" pad="A4"/>
<contactref element="D1" pad="C"/>
<contactref element="A03" pad="R2"/>
<contactref element="SV4" pad="30"/>
<contactref element="SV3" pad="30"/>
</signal>
<signal name="SELECT_2L">
<contactref element="DRIVE" pad="A3"/>
<contactref element="A01" pad="L2"/>
<contactref element="A02" pad="L2"/>
<contactref element="SV3" pad="24"/>
<contactref element="SV4" pad="24"/>
</signal>
<signal name="SELECT_3L">
<contactref element="DRIVE" pad="A4"/>
<contactref element="A01" pad="M2"/>
<contactref element="A02" pad="M2"/>
<contactref element="SV4" pad="22"/>
<contactref element="SV3" pad="22"/>
</signal>
<signal name="SELECT_1L">
<contactref element="DRIVE" pad="A2"/>
<contactref element="A01" pad="K2"/>
<contactref element="A02" pad="K2"/>
<contactref element="SV4" pad="26"/>
<contactref element="SV3" pad="26"/>
</signal>
<signal name="SELECT_0L">
<contactref element="DRIVE" pad="A1"/>
<contactref element="A01" pad="J2"/>
<contactref element="A02" pad="J2"/>
<contactref element="SV3" pad="28"/>
<contactref element="SV4" pad="28"/>
</signal>
<signal name="-15V">
<contactref element="A01" pad="B2"/>
<contactref element="B01" pad="B2"/>
<contactref element="A02" pad="B2"/>
<contactref element="B02" pad="B2"/>
<contactref element="A03" pad="B2"/>
<contactref element="B03" pad="B2"/>
<contactref element="A04" pad="B2"/>
<contactref element="B04" pad="B2"/>
<contactref element="POWER1" pad="4"/>
<contactref element="SV2" pad="2"/>
<contactref element="SV1" pad="2"/>
</signal>
<signal name="VCC">
<contactref element="A01" pad="A2"/>
<contactref element="B01" pad="A2"/>
<contactref element="A02" pad="A2"/>
<contactref element="B02" pad="A2"/>
<contactref element="A03" pad="A2"/>
<contactref element="B03" pad="A2"/>
<contactref element="A04" pad="A2"/>
<contactref element="B04" pad="A2"/>
<contactref element="POWER1" pad="2"/>
<contactref element="SV1" pad="38"/>
<contactref element="SV2" pad="38"/>
</signal>
<signal name="BUS_ADDRESS_INVALID_L">
<contactref element="A03" pad="F1"/>
<contactref element="A01" pad="T2"/>
<contactref element="A02" pad="T2"/>
</signal>
<signal name="BUS_RWS_READY_L">
<contactref element="A03" pad="C1"/>
<contactref element="A01" pad="H2"/>
<contactref element="A02" pad="H2"/>
</signal>
<signal name="BUS_SEEK_INCOMPLETE_L">
<contactref element="A03" pad="H1"/>
<contactref element="A01" pad="S2"/>
<contactref element="A02" pad="S2"/>
</signal>
<signal name="BUS_CA_07_L">
<contactref element="B03" pad="P1"/>
<contactref element="A01" pad="H1"/>
<contactref element="A02" pad="H1"/>
</signal>
<signal name="BUS_STROBE_L">
<contactref element="B03" pad="D1"/>
<contactref element="B01" pad="H1"/>
<contactref element="B02" pad="H1"/>
</signal>
<signal name="BUS_RESTORE_L">
<contactref element="B03" pad="E1"/>
<contactref element="A01" pad="M1"/>
<contactref element="A02" pad="M1"/>
</signal>
<signal name="BUS_CA_00_L">
<contactref element="B03" pad="F1"/>
<contactref element="A01" pad="K1"/>
<contactref element="A02" pad="K1"/>
</signal>
<signal name="BUS_CA_01_L">
<contactref element="B03" pad="H1"/>
<contactref element="A01" pad="D1"/>
<contactref element="A02" pad="D1"/>
</signal>
<signal name="BUS_CA_02_L">
<contactref element="B03" pad="J1"/>
<contactref element="A01" pad="L1"/>
<contactref element="A02" pad="L1"/>
</signal>
<signal name="BUS_CA_03_L">
<contactref element="B03" pad="K1"/>
<contactref element="A01" pad="C1"/>
<contactref element="A02" pad="C1"/>
</signal>
<signal name="BUS_CA_04_L">
<contactref element="B03" pad="L1"/>
<contactref element="A01" pad="F1"/>
<contactref element="A02" pad="F1"/>
</signal>
<signal name="BUS_CA_05_L">
<contactref element="B03" pad="M1"/>
<contactref element="A01" pad="J1"/>
<contactref element="A02" pad="J1"/>
</signal>
<signal name="BUS_CA_06_L">
<contactref element="B03" pad="N1"/>
<contactref element="A01" pad="E1"/>
<contactref element="A02" pad="E1"/>
</signal>
<signal name="BUS_DATA&amp;CLOCK_L">
<contactref element="A04" pad="F2"/>
<contactref element="A01" pad="F2"/>
<contactref element="A02" pad="F2"/>
</signal>
<signal name="BUS_INDEX_L">
<contactref element="B04" pad="M1"/>
<contactref element="B01" pad="M1"/>
<contactref element="B02" pad="M1"/>
</signal>
<signal name="BUS_WRITE_GATE_L">
<contactref element="B04" pad="L2"/>
<contactref element="B01" pad="L2"/>
<contactref element="B02" pad="L2"/>
</signal>
<signal name="N$49">
<contactref element="B01" pad="T2"/>
<contactref element="B02" pad="T2"/>
</signal>
<signal name="BUS_SECTOR_ADDR_1L">
<contactref element="A01" pad="P2"/>
<contactref element="A04" pad="P2"/>
<contactref element="A02" pad="P2"/>
</signal>
<signal name="BUS_ADDR_ACCEPTED_L">
<contactref element="A01" pad="R2"/>
<contactref element="A02" pad="R2"/>
</signal>
<signal name="N$50">
<contactref element="A01" pad="B1"/>
<contactref element="A02" pad="B1"/>
</signal>
<signal name="N$51">
<contactref element="B01" pad="F1"/>
<contactref element="B02" pad="F1"/>
</signal>
<signal name="N$52">
<contactref element="B01" pad="F2"/>
<contactref element="B02" pad="F2"/>
</signal>
<signal name="N$54">
<contactref element="B01" pad="H2"/>
<contactref element="B02" pad="H2"/>
</signal>
<signal name="BUS_SECTOR_ADDR_3L">
<contactref element="B01" pad="J1"/>
<contactref element="B04" pad="J1"/>
<contactref element="B02" pad="J1"/>
</signal>
<signal name="N$56">
<contactref element="B01" pad="K1"/>
<contactref element="B02" pad="K1"/>
</signal>
<signal name="BUS_SECTOR_ADDR_2L">
<contactref element="B01" pad="K2"/>
<contactref element="B04" pad="K2"/>
<contactref element="B02" pad="K2"/>
</signal>
<signal name="BUS_SECTOR_ADDR_0L">
<contactref element="B01" pad="L1"/>
<contactref element="B04" pad="L1"/>
<contactref element="B02" pad="L1"/>
</signal>
<signal name="HEAD_SELECT_L">
<contactref element="B01" pad="M2"/>
<contactref element="B02" pad="M2"/>
<contactref element="HEAD" pad="2"/>
<contactref element="SV3" pad="5"/>
<contactref element="SV4" pad="5"/>
</signal>
<signal name="BUS_FILE_READY">
<contactref element="B01" pad="N1"/>
<contactref element="B02" pad="N1"/>
</signal>
<signal name="BUS_SECTOR_PULSE_L">
<contactref element="B01" pad="N2"/>
<contactref element="B02" pad="N2"/>
</signal>
<signal name="BUS_WP_STATUS_L">
<contactref element="B01" pad="P1"/>
<contactref element="B02" pad="P1"/>
</signal>
<signal name="N$74">
<contactref element="B01" pad="P2"/>
<contactref element="B02" pad="P2"/>
</signal>
<signal name="BUS_READ_GATE_L">
<contactref element="B01" pad="R1"/>
<contactref element="B02" pad="R1"/>
</signal>
<signal name="BUS_WP_SET_L">
<contactref element="B01" pad="R2"/>
<contactref element="B02" pad="R2"/>
</signal>
<signal name="READ_CLOCK">
<contactref element="B01" pad="S1"/>
<contactref element="B02" pad="S1"/>
</signal>
<signal name="READ_DATA">
<contactref element="B01" pad="S2"/>
<contactref element="B02" pad="S2"/>
</signal>
<signal name="N$79">
<contactref element="B01" pad="U2"/>
<contactref element="B02" pad="U2"/>
</signal>
<signal name="N$45">
<contactref element="A01" pad="U2"/>
<contactref element="A02" pad="U2"/>
</signal>
<signal name="N$21">
<contactref element="SV1" pad="4"/>
<contactref element="SV2" pad="4"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
