<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.6.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="0" y2="152.4" width="0" layer="20"/>
<wire x1="0" y1="152.4" x2="304.8" y2="152.4" width="0" layer="20"/>
<wire x1="304.8" y1="152.4" x2="304.8" y2="0" width="0" layer="20"/>
<wire x1="304.8" y1="0" x2="0" y2="0" width="0" layer="20"/>
<text>TODO: Orient switch footprints</text>
<text>RK05 Exerciser</text>
<text>VRS</text>
<text>RK05 Exerciser</text>
<text>VRS</text>
<text>TODO: Use PC supply?</text>
<text>Note: SIP resistors must be 200mW parts</text>
</plain>
<libraries>
<library name="switch">
<packages>
<package name="255SB">
<description>&lt;b&gt;SLIDING SWITCH&lt;/b&gt;&lt;p&gt;
distributor Buerklin, 11G810</description>
</package>
<package name="50-3POLE30">
<description>&lt;b&gt;SERIES 50&lt;/b&gt; Single-Deck Rotary Switches three pole 30°&lt;p&gt;
Source: www.grayhill.com .. J-15-21.pdf</description>
</package>
<package name="50-1POLE30">
<description>&lt;b&gt;SERIES 50&lt;/b&gt; Single-Deck Rotary Switches one pole 30°&lt;p&gt;
Source: www.grayhill.com .. J-15-21.pdf</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="DIL14">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
<package name="DEC40PINV">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="DIL08">
<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="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="C075-032X103">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 7.5 mm, outline 3.2 x 10.3 mm</description>
</package>
<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="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="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>
<package name="DO35Z10">
<description>&lt;B&gt;DIODE&lt;/B&gt;&lt;p&gt;
diameter 2 mm, horizontal, grid 10.16mm</description>
</package>
</packages>
</library>
<library name="pot">
<packages>
<package name="SP19L">
<description>&lt;b&gt;POTENTIOMETER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="transistor-small-signal">
<packages>
<package name="TO92E">
<description>&lt;b&gt;TO-92&lt;/b&gt;&lt;p&gt;
grid 3.54 mm</description>
</package>
</packages>
</library>
<library name="linear">
<packages>
<package name="DIL08">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="holes">
<packages>
<package name="3,3">
<description>&lt;b&gt;MOUNTING HOLE&lt;/b&gt; 3.3 mm with drill center</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="resistor-sil">
<packages>
<package name="SIL10">
<description>&lt;b&gt;Single In Line&lt;/b&gt;</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>
<package name="DIL16">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="CYL16" library="switch" package="255SB" value=""/>
<element name="CYL64" library="switch" package="255SB" value=""/>
<element name="CYL32" library="switch" package="255SB" value=""/>
<element name="CYL128" library="switch" package="255SB" value=""/>
<element name="CYL1" library="switch" package="255SB" value=""/>
<element name="CYL4" library="switch" package="255SB" value=""/>
<element name="CYL2" library="switch" package="255SB" value=""/>
<element name="CYL8" library="switch" package="255SB" value=""/>
<element name="RUN" library="switch" package="255SB" value=""/>
<element name="RTZ" library="switch" package="255SB" value=""/>
<element name="FWD/REV" library="switch" package="255SB" value=""/>
<element name="ADDR_INV" library="dec-con" package="BULB" value=""/>
<element name="SEEK_INC" library="dec-con" package="BULB" value=""/>
<element name="POWER_ON" 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="HEAD" library="switch" package="255SB" value=""/>
<element name="FUNCTION" library="switch" package="50-3POLE30" value="50-3POLE30"/>
<element name="DRIVE" library="switch" package="50-3POLE30" value="50-3POLE30"/>
<element name="D1" library="diode" package="DO35-10" value="D664"/>
<element name="CONSTANT_WRITE" library="switch" package="255SB" value=""/>
<element name="WRITE_BUTTON" library="switch" package="255SB" value="MOM">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="rcl" package="0207/10" value="1K"/>
<element name="E10" library="74xx-us" package="DIL14" value="74LS00N"/>
<element name="E11" library="74xx-us" package="DIL14" value="74LS74N"/>
<element name="R5" library="rcl" package="0207/10" value="56K"/>
<element name="R6" library="rcl" package="0207/10" value="56K"/>
<element name="R7" library="rcl" package="0207/10" value="1K"/>
<element name="E8" library="74xx-us" package="DIL16" value="74123N"/>
<element name="R8" library="rcl" package="0207/10" value="5.6k"/>
<element name="R9" library="pot" package="SP19L" value="10K"/>
<element name="C63" library="rcl" package="C075-032X103" value="47pf"/>
<element name="C62" library="rcl" package="C075-032X103" value="27pf"/>
<element name="E5" library="74xx-us" package="DIL14" value="74LS74N"/>
<element name="E2" library="74xx-us" package="DIL14" value="74LS74N"/>
<element name="R10" library="rcl" package="0207/10" value="1K"/>
<element name="E7" library="74xx-us" package="DIL14" value="74LS00N"/>
<element name="R12" library="rcl" package="0207/10" value="330"/>
<element name="R13" library="rcl" package="0207/10" value="330"/>
<element name="R14" library="rcl" package="0207/10" value="750"/>
<element name="R15" library="rcl" package="0207/10" value="750"/>
<element name="DC_ERASE" library="switch" package="255SB" value=""/>
<element name="E9" library="dec-con" package="DIL14" value="N8881N"/>
<element name="E4" library="74xx-us" package="DIL14" value="74LS20N"/>
<element name="E1" library="74xx-us" package="DIL14" value="74LS10N"/>
<element name="E3" library="74xx-us" package="DIL16" value="74LS42N"/>
<element name="E6" library="74xx-us" package="DIL14" value="74LS04N"/>
<element name="R11" library="rcl" package="0207/10" value="1K"/>
<element name="R16" library="rcl" package="0207/10" value="1K"/>
<element name="R17" library="rcl" package="0207/10" value="1K"/>
<element name="R18" library="rcl" package="0207/10" value="1K"/>
<element name="C1" library="rcl" package="C075-032X103" value=".01uf"/>
<element name="C2" library="rcl" package="C075-032X103" value=".01uf"/>
<element name="C3" library="rcl" package="C075-032X103" value=".01uf"/>
<element name="C4" library="rcl" package="C075-032X103" value=".01uf"/>
<element name="C5" library="rcl" package="C075-032X103" value=".01uf"/>
<element name="C6" library="rcl" package="C075-032X103" value=".01uf"/>
<element name="C7" library="rcl" package="C075-032X103" value=".01uf"/>
<element name="C8" library="rcl" package="C075-032X103" value=".01uf"/>
<element name="C9" library="rcl" package="C075-032X103" value=".01uf"/>
<element name="C10" library="rcl" package="C075-032X103" value=".01uf"/>
<element name="C11" library="rcl" package="C075-032X103" value=".01uf"/>
<element name="C60" library="rcl" package="E15-5" value="6.8uf"/>
<element name="C61" library="rcl" package="E15-5" value="6.8uf"/>
<element name="BIT3" library="switch" package="255SB" value=""/>
<element name="BIT1" library="switch" package="255SB" value=""/>
<element name="BIT2" library="switch" package="255SB" value=""/>
<element name="BIT0" library="switch" package="255SB" value=""/>
<element name="SECTOR" library="switch" package="50-1POLE30" value="50-1POLE30"/>
<element name="C16" library="rcl" package="C075-032X103" value=".01uf"/>
<element name="C17" library="rcl" package="C075-032X103" value=".01uf"/>
<element name="C18" library="rcl" package="C075-032X103" value=".01uf"/>
<element name="C19" library="rcl" package="C075-032X103" value=".01uf"/>
<element name="C20" library="rcl" package="C075-032X103" value=".01uf"/>
<element name="C21" library="rcl" package="C075-032X103" value=".01uf"/>
<element name="C22" library="rcl" package="C075-032X103" value=".01uf"/>
<element name="C23" library="rcl" package="C075-032X103" value=".01uf"/>
<element name="C24" library="rcl" package="C075-032X103" value=".01uf"/>
<element name="C33" library="rcl" package="C075-032X103" value=".01uf"/>
<element name="C26" library="rcl" package="C075-032X103" value=".01uf"/>
<element name="C67" library="rcl" package="E15-5" value="6.8uf"/>
<element name="C68" library="rcl" package="E15-5" value="6.8uf"/>
<element name="E12" library="74xx-us" package="DIL14" value="74LS04N"/>
<element name="E13" library="dec-con" package="DIL08" value="DS75451N"/>
<element name="R19" library="rcl" package="0207/10" value="1K"/>
<element name="Q1" library="transistor-small-signal" package="TO92E" value="2N4894"/>
<element name="C36" library="rcl" package="C075-032X103" value=".033uf"/>
<element name="R20" library="rcl" package="0207/10" value="470K"/>
<element name="R21" library="rcl" package="0207/10" value="330"/>
<element name="R22" library="rcl" package="0207/10" value="120"/>
<element name="R23" library="rcl" package="0207/10" value="68"/>
<element name="C37" library="rcl" package="C075-032X103" value=".001uf"/>
<element name="E22" library="dec-con" package="DIL08" value="DS75451N"/>
<element name="R24" library="rcl" package="0207/10" value="1K"/>
<element name="C34" library="rcl" package="C075-032X103" value=".001uf"/>
<element name="E17" library="74xx-us" package="DIL14" value="74LS00N"/>
<element name="R26" library="rcl" package="0207/10" value="1K"/>
<element name="E21" library="dec-con" package="DIL08" value="DS75451N"/>
<element name="R27" library="rcl" package="0207/10" value="1K"/>
<element name="E14" library="74xx-us" package="DIL16" value="74LS123N"/>
<element name="C35" library="rcl" package="C075-032X103" value="470pf"/>
<element name="C25" library="rcl" package="C075-032X103" value="470pf"/>
<element name="R25" library="rcl" package="0207/10" value="10K"/>
<element name="R28" library="rcl" package="0207/10" value="22K"/>
<element name="E15" library="74xx-us" package="DIL14" value="74LS00N"/>
<element name="E18" library="74xx-us" package="DIL14" value="74LS74N"/>
<element name="E16" library="74xx-us" package="DIL14" value="74LS10N"/>
<element name="E19" library="dec-con" package="DIL16" value="74LS193N"/>
<element name="E20" library="dec-con" package="DIL16" value="74LS193N"/>
<element name="E23" library="74xx-us" package="DIL14" value="74LS10N"/>
<element name="C32" library="rcl" package="C075-032X103" value=".01uf"/>
<element name="C31" library="rcl" package="C075-032X103" value=".01uf"/>
<element name="C29" library="rcl" package="C075-032X103" value=".01uf"/>
<element name="C30" library="rcl" package="C075-032X103" value=".01uf"/>
<element name="C14" library="rcl" package="C075-032X103" value=".01uf"/>
<element name="C15" library="rcl" package="C075-032X103" value=".01uf"/>
<element name="C13" library="rcl" package="C075-032X103" value=".01uf"/>
<element name="C12" library="rcl" package="C075-032X103" value=".01uf"/>
<element name="C28" library="rcl" package="C075-032X103" value=".01uf"/>
<element name="C27" library="rcl" package="C075-032X103" value=".01uf"/>
<element name="C44" library="rcl" package="E15-5" value="6.8uf"/>
<element name="C45" library="rcl" package="E15-5" value="6.8uf"/>
<element name="E24" library="74xx-us" package="DIL14" value="74LS20N"/>
<element name="E25" library="linear" package="DIL08" value="LM741P"/>
<element name="R29" library="rcl" package="0207/10" value="100K"/>
<element name="C38" library="rcl" package="C075-032X103" value="100pf"/>
<element name="R30" library="rcl" package="0207/10" value="100K"/>
<element name="R31" library="rcl" package="0207/10" value="1M"/>
<element name="R32" library="rcl" package="0207/10" value="1K"/>
<element name="R33" library="rcl" package="0207/10" value="1K"/>
<element name="R34" library="rcl" package="0207/10" value="1K"/>
<element name="R35" library="rcl" package="0207/10" value="1K"/>
<element name="R36" library="rcl" package="0207/10" value="1K"/>
<element name="R37" library="rcl" package="0207/10" value="1K"/>
<element name="D2" library="diode" package="DO35-10" value="D664"/>
<element name="D3" library="diode" package="DO35-10" value="D664"/>
<element name="D4" library="diode" package="DO35-10" value="D664"/>
<element name="D5" library="diode" package="DO35Z10" value="1N746"/>
<element name="E26" library="74xx-us" package="DIL14" value="74LS00N"/>
<element name="E27" library="74xx-us" package="DIL14" value="74LS00N"/>
<element name="E28" library="74xx-us" package="DIL14" value="74LS00N"/>
<element name="E29" library="74xx-us" package="DIL14" value="74LS00N"/>
<element name="E30" library="dec-con" package="DIL08" value="DS75451N"/>
<element name="E31" library="dec-con" package="DIL08" value="DS75451N"/>
<element name="E32" library="dec-con" package="DIL08" value="DS75451N"/>
<element name="E33" library="dec-con" package="DIL08" value="DS75451N"/>
<element name="R38" library="rcl" package="0207/10" value="1K"/>
<element name="R39" library="rcl" package="0207/10" value="1K"/>
<element name="R40" library="rcl" package="0207/10" value="1K"/>
<element name="R41" library="rcl" package="0207/10" value="1K"/>
<element name="R42" library="rcl" package="0207/10" value="1K"/>
<element name="R43" library="rcl" package="0207/10" value="1K"/>
<element name="R44" library="rcl" package="0207/10" value="1K"/>
<element name="R45" library="rcl" package="0207/10" value="1K"/>
<element name="R50" library="rcl" package="0207/10" value="390"/>
<element name="R69" library="rcl" package="0207/10" value="180"/>
<element name="R70" library="rcl" package="0207/10" value="390"/>
<element name="R147" library="rcl" package="0207/10" value="180"/>
<element name="R148" library="rcl" package="0207/10" value="390"/>
<element name="C52" library="rcl" package="E15-5" value="39uf"/>
<element name="C53" library="rcl" package="C050-025X075" value=".001"/>
<element name="J2" library="dec-con" package="DEC40PINV" value="DEC40PINSV"/>
<element name="J1" library="dec-con" package="DEC40PINV" value="DEC40PINSV"/>
<element name="U$1" library="holes" package="3,3" value=""/>
<element name="U$2" library="holes" package="3,3" value=""/>
<element name="U$3" library="holes" package="3,3" value=""/>
<element name="U$4" library="holes" package="3,3" value=""/>
<element name="U$5" library="holes" package="3,3" value=""/>
<element name="U$6" library="holes" package="3,3" value=""/>
<element name="U$7" library="holes" package="3,3" value=""/>
<element name="U$8" library="holes" package="3,3" value=""/>
<element name="U$9" library="holes" package="3,3" value=""/>
<element name="POWER" library="con-amp" package="FLOPPY-4" value=""/>
<element name="C40" library="rcl" package="C050-025X075" value=".22uf"/>
<element name="R46" library="rcl" package="0207/10" value="390"/>
<element name="C39" library="rcl" package="C050-025X075" value=".001"/>
<element name="C41" library="rcl" package="C050-025X075" value=".22uf"/>
<element name="C42" library="rcl" package="C050-025X075" value=".22uf"/>
<element name="C43" library="rcl" package="C050-025X075" value=".22uf"/>
<element name="RN1" library="resistor-sil" package="SIL10" value="180">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
</element>
<element name="RN2" library="resistor-sil" package="SIL10" value="180">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
</element>
<element name="RN3" library="resistor-sil" package="SIL10" value="180">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
</element>
<element name="RN4" library="resistor-sil" package="SIL10" value="180">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
</element>
<element name="RN5" library="resistor-sil" package="SIL10" value="390">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
</element>
<element name="RN6" library="resistor-sil" package="SIL10" value="390">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
</element>
<element name="RN7" library="resistor-sil" package="SIL10" value="390">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
</element>
<element name="RN8" library="resistor-sil" package="SIL10" value="390">
<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="CYL16" pad="2"/>
<contactref element="CYL32" pad="2"/>
<contactref element="CYL64" pad="2"/>
<contactref element="CYL128" pad="2"/>
<contactref element="CYL1" pad="2"/>
<contactref element="CYL2" pad="2"/>
<contactref element="CYL4" pad="2"/>
<contactref element="CYL8" pad="2"/>
<contactref element="RTZ" pad="2"/>
<contactref element="FWD/REV" pad="2"/>
<contactref element="POWER_ON" pad="B"/>
<contactref element="HEAD" pad="3"/>
<contactref element="FUNCTION" pad="C1"/>
<contactref element="DRIVE" pad="C1"/>
<contactref element="E10" pad="7"/>
<contactref element="E11" pad="7"/>
<contactref element="E8" pad="8"/>
<contactref element="E5" pad="7"/>
<contactref element="E2" pad="7"/>
<contactref element="E7" pad="7"/>
<contactref element="E9" pad="7"/>
<contactref element="E4" pad="7"/>
<contactref element="E1" pad="7"/>
<contactref element="E3" pad="8"/>
<contactref element="E6" pad="7"/>
<contactref element="WRITE_BUTTON" pad="2"/>
<contactref element="E8" pad="9"/>
<contactref element="R14" pad="1"/>
<contactref element="R15" pad="1"/>
<contactref element="CONSTANT_WRITE" pad="3"/>
<contactref element="DC_ERASE" pad="3"/>
<contactref element="E5" pad="2"/>
<contactref element="E5" pad="3"/>
<contactref element="E6" pad="1"/>
<contactref element="E9" pad="2"/>
<contactref element="E9" pad="3"/>
<contactref element="E9" pad="5"/>
<contactref element="E9" pad="6"/>
<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="C6" pad="2"/>
<contactref element="C7" pad="2"/>
<contactref element="C8" pad="2"/>
<contactref element="C9" pad="2"/>
<contactref element="C10" pad="2"/>
<contactref element="C11" pad="2"/>
<contactref element="C60" pad="-"/>
<contactref element="C61" pad="-"/>
<contactref element="SECTOR" pad="11"/>
<contactref element="SECTOR" pad="12"/>
<contactref element="BIT3" pad="1"/>
<contactref element="BIT1" pad="1"/>
<contactref element="BIT2" pad="1"/>
<contactref element="BIT0" pad="1"/>
<contactref element="E12" pad="7"/>
<contactref element="E13" pad="4"/>
<contactref element="E22" pad="4"/>
<contactref element="E17" pad="7"/>
<contactref element="E21" pad="4"/>
<contactref element="E14" pad="8"/>
<contactref element="E15" pad="7"/>
<contactref element="E18" pad="7"/>
<contactref element="E16" pad="7"/>
<contactref element="E19" pad="8"/>
<contactref element="E20" pad="8"/>
<contactref element="E23" pad="7"/>
<contactref element="E24" pad="7"/>
<contactref element="C67" pad="-"/>
<contactref element="C68" pad="-"/>
<contactref element="C36" pad="2"/>
<contactref element="R23" pad="1"/>
<contactref element="C34" pad="2"/>
<contactref element="E14" pad="1"/>
<contactref element="E14" pad="9"/>
<contactref element="C32" pad="2"/>
<contactref element="C31" pad="2"/>
<contactref element="C29" pad="2"/>
<contactref element="C30" pad="2"/>
<contactref element="C14" pad="2"/>
<contactref element="C15" pad="2"/>
<contactref element="C13" pad="2"/>
<contactref element="C12" pad="2"/>
<contactref element="C28" pad="2"/>
<contactref element="C27" pad="2"/>
<contactref element="C16" pad="2"/>
<contactref element="C17" pad="2"/>
<contactref element="C18" pad="2"/>
<contactref element="C19" pad="2"/>
<contactref element="C20" pad="2"/>
<contactref element="C21" pad="2"/>
<contactref element="C22" pad="2"/>
<contactref element="C23" pad="2"/>
<contactref element="C24" pad="2"/>
<contactref element="C33" pad="2"/>
<contactref element="C26" pad="2"/>
<contactref element="C44" pad="-"/>
<contactref element="C45" pad="+"/>
<contactref element="E19" pad="15"/>
<contactref element="E19" pad="10"/>
<contactref element="E20" pad="1"/>
<contactref element="E20" pad="15"/>
<contactref element="C38" pad="2"/>
<contactref element="R31" pad="1"/>
<contactref element="D5" pad="A"/>
<contactref element="E26" pad="7"/>
<contactref element="E27" pad="7"/>
<contactref element="E28" pad="7"/>
<contactref element="E29" pad="7"/>
<contactref element="E30" pad="4"/>
<contactref element="E31" pad="4"/>
<contactref element="E32" pad="4"/>
<contactref element="E33" pad="4"/>
<contactref element="E12" pad="9"/>
<contactref element="E15" pad="4"/>
<contactref element="E15" pad="5"/>
<contactref element="E15" pad="9"/>
<contactref element="E15" pad="10"/>
<contactref element="E15" pad="12"/>
<contactref element="E24" pad="9"/>
<contactref element="E15" pad="13"/>
<contactref element="E24" pad="10"/>
<contactref element="E24" pad="12"/>
<contactref element="E24" pad="13"/>
<contactref element="C53" pad="2"/>
<contactref element="R70" pad="1"/>
<contactref element="R148" pad="1"/>
<contactref element="C52" pad="-"/>
<contactref element="J1" pad="UU"/>
<contactref element="J2" pad="TT"/>
<contactref element="J1" pad="SS"/>
<contactref element="J2" pad="RR"/>
<contactref element="J1" pad="PP"/>
<contactref element="J2" pad="NN"/>
<contactref element="J1" pad="MM"/>
<contactref element="J2" pad="LL"/>
<contactref element="J1" pad="KK"/>
<contactref element="J2" pad="JJ"/>
<contactref element="J1" pad="HH"/>
<contactref element="J2" pad="FF"/>
<contactref element="J1" pad="EE"/>
<contactref element="J2" pad="DD"/>
<contactref element="J1" pad="CC"/>
<contactref element="J2" pad="BB"/>
<contactref element="J1" pad="AA"/>
<contactref element="J2" pad="Z"/>
<contactref element="J1" pad="Y"/>
<contactref element="J2" pad="X"/>
<contactref element="J1" pad="W"/>
<contactref element="J2" pad="V"/>
<contactref element="J1" pad="U"/>
<contactref element="J2" pad="T"/>
<contactref element="J1" pad="S"/>
<contactref element="J2" pad="R"/>
<contactref element="J1" pad="P"/>
<contactref element="J2" pad="N"/>
<contactref element="J1" pad="M"/>
<contactref element="J2" pad="L"/>
<contactref element="J1" pad="K"/>
<contactref element="J2" pad="J"/>
<contactref element="J1" pad="H"/>
<contactref element="J2" pad="F"/>
<contactref element="J1" pad="E"/>
<contactref element="J2" pad="D"/>
<contactref element="J1" pad="C"/>
<contactref element="J2" pad="B"/>
<contactref element="POWER" pad="1"/>
<contactref element="C40" pad="2"/>
<contactref element="C39" pad="2"/>
<contactref element="C41" pad="2"/>
<contactref element="C42" pad="2"/>
<contactref element="C43" pad="2"/>
<contactref element="J1" pad="B"/>
<contactref element="J1" pad="A"/>
<contactref element="J2" pad="VV"/>
<contactref element="RN5" pad="1"/>
<contactref element="RN6" pad="2"/>
<contactref element="RN6" pad="1"/>
<contactref element="RN7" pad="1"/>
<contactref element="RN8" pad="1"/>
</signal>
<signal name="+3VC">
<contactref element="E11" pad="10"/>
<contactref element="R4" pad="1"/>
<contactref element="E11" pad="2"/>
<contactref element="CONSTANT_WRITE" pad="1"/>
</signal>
<signal name="DC_ERASE">
<contactref element="DC_ERASE" pad="2"/>
<contactref element="E9" pad="8"/>
</signal>
<signal name="BIT_1L">
<contactref element="E1" pad="9"/>
<contactref element="BIT1" pad="2"/>
</signal>
<signal name="BIT_3L">
<contactref element="E4" pad="5"/>
<contactref element="BIT3" pad="2"/>
</signal>
<signal name="BIT_2L">
<contactref element="E1" pad="13"/>
<contactref element="BIT2" pad="2"/>
</signal>
<signal name="BIT_0L">
<contactref element="E1" pad="5"/>
<contactref element="BIT0" pad="2"/>
</signal>
<signal name="SECTOR_0L">
<contactref element="E3" pad="1"/>
<contactref element="SECTOR" pad="1"/>
</signal>
<signal name="SECTOR_1L">
<contactref element="E3" pad="2"/>
<contactref element="SECTOR" pad="2"/>
</signal>
<signal name="SECTOR_2L">
<contactref element="E3" pad="3"/>
<contactref element="SECTOR" pad="3"/>
</signal>
<signal name="SECTOR_3L">
<contactref element="E3" pad="4"/>
<contactref element="SECTOR" pad="4"/>
</signal>
<signal name="SECTOR_4L">
<contactref element="E3" pad="5"/>
<contactref element="SECTOR" pad="5"/>
</signal>
<signal name="SECTOR_5L">
<contactref element="E3" pad="6"/>
<contactref element="SECTOR" pad="6"/>
</signal>
<signal name="SECTOR_6L">
<contactref element="E3" pad="7"/>
<contactref element="SECTOR" pad="7"/>
</signal>
<signal name="SECTOR_7L">
<contactref element="E3" pad="9"/>
<contactref element="SECTOR" pad="8"/>
</signal>
<signal name="SECTOR_8L">
<contactref element="E3" pad="10"/>
<contactref element="SECTOR" pad="9"/>
</signal>
<signal name="SECTOR_9L">
<contactref element="E3" pad="11"/>
<contactref element="SECTOR" pad="10"/>
</signal>
<signal name="SECTOR_SELECT_L">
<contactref element="E7" pad="1"/>
<contactref element="SECTOR" pad="C"/>
</signal>
<signal name="CONSTANT_WRITE_L">
<contactref element="E11" pad="4"/>
<contactref element="CONSTANT_WRITE" pad="2"/>
</signal>
<signal name="WRITE_H">
<contactref element="WRITE_BUTTON" pad="1"/>
<contactref element="E10" pad="12"/>
<contactref element="R5" pad="1"/>
</signal>
<signal name="WRITE_L">
<contactref element="WRITE_BUTTON" pad="3"/>
<contactref element="R6" pad="1"/>
<contactref element="E10" pad="9"/>
</signal>
<signal name="CA_SW_64">
<contactref element="CYL64" pad="3"/>
<contactref element="E29" pad="9"/>
<contactref element="R39" pad="2"/>
</signal>
<signal name="CA_SW_16">
<contactref element="CYL16" pad="3"/>
<contactref element="E28" pad="9"/>
<contactref element="R41" pad="2"/>
</signal>
<signal name="CA_SW_32">
<contactref element="CYL32" pad="3"/>
<contactref element="E28" pad="12"/>
<contactref element="R40" pad="2"/>
</signal>
<signal name="CA_SW_128">
<contactref element="CYL128" pad="3"/>
<contactref element="E29" pad="12"/>
<contactref element="R38" pad="2"/>
</signal>
<signal name="CA_SW_4">
<contactref element="CYL4" pad="3"/>
<contactref element="E27" pad="9"/>
<contactref element="R43" pad="2"/>
</signal>
<signal name="CA_SW_1">
<contactref element="CYL1" pad="3"/>
<contactref element="E26" pad="9"/>
<contactref element="R45" pad="2"/>
</signal>
<signal name="CA_SW_2">
<contactref element="CYL2" pad="3"/>
<contactref element="E26" pad="12"/>
<contactref element="R44" pad="2"/>
</signal>
<signal name="CA_SW_8">
<contactref element="CYL8" pad="3"/>
<contactref element="E27" pad="12"/>
<contactref element="R42" pad="2"/>
</signal>
<signal name="+3VA">
<contactref element="R13" pad="1"/>
<contactref element="R15" pad="2"/>
<contactref element="DC_ERASE" pad="1"/>
<contactref element="E7" pad="2"/>
</signal>
<signal name="DATA_BITS">
<contactref element="R7" pad="1"/>
<contactref element="BIT0" pad="3"/>
<contactref element="BIT1" pad="3"/>
<contactref element="BIT2" pad="3"/>
<contactref element="BIT3" pad="3"/>
</signal>
<signal name="RUN_L">
<contactref element="RUN" pad="1"/>
<contactref element="E13" pad="2"/>
<contactref element="R19" pad="1"/>
</signal>
<signal name="N$30">
<contactref element="RUN" pad="2"/>
<contactref element="RTZ" pad="1"/>
</signal>
<signal name="RTZ_L">
<contactref element="RTZ" pad="3"/>
<contactref element="R24" pad="1"/>
<contactref element="E22" pad="7"/>
<contactref element="E17" pad="2"/>
<contactref element="E16" pad="1"/>
</signal>
<signal name="REV_L">
<contactref element="FWD/REV" pad="1"/>
<contactref element="R33" pad="1"/>
<contactref element="E17" pad="13"/>
<contactref element="E16" pad="5"/>
</signal>
<signal name="FWD_L">
<contactref element="FWD/REV" pad="3"/>
<contactref element="R36" pad="1"/>
<contactref element="E17" pad="9"/>
<contactref element="E16" pad="9"/>
</signal>
<signal name="+15V">
<contactref element="R1" pad="2"/>
<contactref element="R2" pad="2"/>
<contactref element="R3" pad="2"/>
<contactref element="R20" pad="2"/>
<contactref element="R21" pad="2"/>
<contactref element="C44" pad="+"/>
<contactref element="E25" pad="7"/>
<contactref element="POWER" pad="3"/>
</signal>
<signal name="ADDRESS_INVALID_L">
<contactref element="ADDR_INV" pad="B"/>
<contactref element="E21" pad="5"/>
</signal>
<signal name="SEEK_INCOMPLETE_L">
<contactref element="SEEK_INC" pad="B"/>
<contactref element="E21" pad="3"/>
</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_ON" pad="A"/>
<contactref element="R3" pad="1"/>
</signal>
<signal name="OSC_L">
<contactref element="FUNCTION" pad="3"/>
<contactref element="R35" pad="1"/>
<contactref element="E16" pad="13"/>
</signal>
<signal name="STEP_L">
<contactref element="FUNCTION" pad="1"/>
<contactref element="D1" pad="A"/>
<contactref element="R37" pad="1"/>
<contactref element="E18" pad="1"/>
</signal>
<signal name="RANDOM_L">
<contactref element="FUNCTION" pad="4"/>
<contactref element="D1" pad="C"/>
<contactref element="R34" pad="1"/>
<contactref element="E12" pad="3"/>
</signal>
<signal name="SELECT_2L">
<contactref element="DRIVE" pad="3"/>
<contactref element="J2" pad="S"/>
<contactref element="RN3" pad="9"/>
<contactref element="RN7" pad="9"/>
</signal>
<signal name="SELECT_3L">
<contactref element="DRIVE" pad="4"/>
<contactref element="J2" pad="M"/>
<contactref element="RN3" pad="7"/>
<contactref element="RN7" pad="7"/>
</signal>
<signal name="SELECT_1L">
<contactref element="DRIVE" pad="2"/>
<contactref element="J2" pad="W"/>
<contactref element="R70" pad="2"/>
<contactref element="R69" pad="1"/>
</signal>
<signal name="SELECT_0L">
<contactref element="DRIVE" pad="1"/>
<contactref element="J2" pad="AA"/>
<contactref element="RN4" pad="10"/>
<contactref element="RN8" pad="10"/>
</signal>
<signal name="-15V">
<contactref element="C45" pad="-"/>
<contactref element="E25" pad="4"/>
<contactref element="POWER" pad="4"/>
</signal>
<signal name="VCC">
<contactref element="E10" pad="14"/>
<contactref element="E11" pad="14"/>
<contactref element="E8" pad="16"/>
<contactref element="E5" pad="14"/>
<contactref element="E2" pad="14"/>
<contactref element="E7" pad="14"/>
<contactref element="E9" pad="14"/>
<contactref element="E4" pad="14"/>
<contactref element="E1" pad="14"/>
<contactref element="E3" pad="16"/>
<contactref element="E6" pad="14"/>
<contactref element="R4" pad="2"/>
<contactref element="R5" pad="2"/>
<contactref element="R6" pad="2"/>
<contactref element="R7" pad="2"/>
<contactref element="R10" pad="2"/>
<contactref element="R8" pad="2"/>
<contactref element="R12" pad="2"/>
<contactref element="R13" pad="2"/>
<contactref element="R11" pad="2"/>
<contactref element="R18" pad="2"/>
<contactref element="R16" pad="2"/>
<contactref element="R17" pad="2"/>
<contactref element="E5" pad="1"/>
<contactref element="E5" pad="4"/>
<contactref element="C1" pad="1"/>
<contactref element="C2" pad="1"/>
<contactref element="C3" pad="1"/>
<contactref element="C4" pad="1"/>
<contactref element="C5" pad="1"/>
<contactref element="C6" pad="1"/>
<contactref element="C7" pad="1"/>
<contactref element="C8" pad="1"/>
<contactref element="C9" pad="1"/>
<contactref element="C10" pad="1"/>
<contactref element="C11" pad="1"/>
<contactref element="C60" pad="+"/>
<contactref element="C61" pad="+"/>
<contactref element="R9" pad="A"/>
<contactref element="E12" pad="14"/>
<contactref element="E13" pad="8"/>
<contactref element="E22" pad="8"/>
<contactref element="E17" pad="14"/>
<contactref element="E21" pad="8"/>
<contactref element="E14" pad="16"/>
<contactref element="E15" pad="14"/>
<contactref element="E18" pad="14"/>
<contactref element="E16" pad="14"/>
<contactref element="E19" pad="16"/>
<contactref element="E20" pad="16"/>
<contactref element="E23" pad="14"/>
<contactref element="E24" pad="14"/>
<contactref element="C67" pad="+"/>
<contactref element="C68" pad="+"/>
<contactref element="R19" pad="2"/>
<contactref element="R24" pad="2"/>
<contactref element="R26" pad="2"/>
<contactref element="R27" pad="2"/>
<contactref element="R25" pad="2"/>
<contactref element="R28" pad="2"/>
<contactref element="C32" pad="1"/>
<contactref element="C31" pad="1"/>
<contactref element="C29" pad="1"/>
<contactref element="C30" pad="1"/>
<contactref element="C14" pad="1"/>
<contactref element="C15" pad="1"/>
<contactref element="C13" pad="1"/>
<contactref element="C12" pad="1"/>
<contactref element="C28" pad="1"/>
<contactref element="C27" pad="1"/>
<contactref element="C16" pad="1"/>
<contactref element="C17" pad="1"/>
<contactref element="C18" pad="1"/>
<contactref element="C19" pad="1"/>
<contactref element="C20" pad="1"/>
<contactref element="C21" pad="1"/>
<contactref element="C22" pad="1"/>
<contactref element="C23" pad="1"/>
<contactref element="C24" pad="1"/>
<contactref element="C33" pad="1"/>
<contactref element="C26" pad="1"/>
<contactref element="R34" pad="2"/>
<contactref element="R35" pad="2"/>
<contactref element="R33" pad="2"/>
<contactref element="R36" pad="2"/>
<contactref element="R37" pad="2"/>
<contactref element="D2" pad="A"/>
<contactref element="E26" pad="14"/>
<contactref element="E27" pad="14"/>
<contactref element="E28" pad="14"/>
<contactref element="E29" pad="14"/>
<contactref element="E30" pad="8"/>
<contactref element="E31" pad="8"/>
<contactref element="E32" pad="8"/>
<contactref element="E33" pad="8"/>
<contactref element="R38" pad="1"/>
<contactref element="R39" pad="1"/>
<contactref element="R40" pad="1"/>
<contactref element="R41" pad="1"/>
<contactref element="R42" pad="1"/>
<contactref element="R43" pad="1"/>
<contactref element="R44" pad="1"/>
<contactref element="R45" pad="1"/>
<contactref element="R50" pad="2"/>
<contactref element="R69" pad="2"/>
<contactref element="R147" pad="2"/>
<contactref element="C52" pad="+"/>
<contactref element="POWER" pad="2"/>
<contactref element="C40" pad="1"/>
<contactref element="R46" pad="2"/>
<contactref element="C41" pad="1"/>
<contactref element="C42" pad="1"/>
<contactref element="C43" pad="1"/>
<contactref element="RN1" pad="1"/>
<contactref element="RN2" pad="2"/>
<contactref element="RN2" pad="1"/>
<contactref element="RN3" pad="1"/>
<contactref element="RN4" pad="1"/>
</signal>
<signal name="BUS_ADDRESS_INVALID_L">
<contactref element="E17" pad="5"/>
<contactref element="R26" pad="1"/>
<contactref element="J2" pad="C"/>
<contactref element="RN3" pad="3"/>
<contactref element="RN7" pad="3"/>
</signal>
<signal name="BUS_RWS_READY_L">
<contactref element="E12" pad="5"/>
<contactref element="J2" pad="EE"/>
<contactref element="RN4" pad="8"/>
<contactref element="RN8" pad="8"/>
</signal>
<signal name="BUS_SEEK_INCOMPLETE_L">
<contactref element="E21" pad="7"/>
<contactref element="R27" pad="1"/>
<contactref element="J2" pad="E"/>
<contactref element="RN3" pad="4"/>
<contactref element="RN7" pad="4"/>
</signal>
<signal name="BUS_CA_07_L">
<contactref element="E33" pad="3"/>
<contactref element="J2" pad="HH"/>
<contactref element="RN4" pad="7"/>
<contactref element="RN8" pad="7"/>
</signal>
<signal name="BUS_STROBE_L">
<contactref element="E22" pad="3"/>
<contactref element="J1" pad="RR"/>
<contactref element="RN2" pad="3"/>
<contactref element="RN6" pad="3"/>
</signal>
<signal name="BUS_RESTORE_L">
<contactref element="E22" pad="5"/>
<contactref element="C34" pad="1"/>
<contactref element="J2" pad="P"/>
<contactref element="RN3" pad="8"/>
<contactref element="RN7" pad="8"/>
</signal>
<signal name="BUS_CA_00_L">
<contactref element="E30" pad="5"/>
<contactref element="J2" pad="Y"/>
<contactref element="R148" pad="2"/>
<contactref element="R147" pad="1"/>
</signal>
<signal name="BUS_CA_01_L">
<contactref element="E30" pad="3"/>
<contactref element="J2" pad="SS"/>
<contactref element="RN4" pad="3"/>
<contactref element="RN8" pad="3"/>
</signal>
<signal name="BUS_CA_02_L">
<contactref element="E31" pad="5"/>
<contactref element="J2" pad="U"/>
<contactref element="RN3" pad="10"/>
<contactref element="RN7" pad="10"/>
</signal>
<signal name="BUS_CA_03_L">
<contactref element="E31" pad="3"/>
<contactref element="J2" pad="UU"/>
<contactref element="RN4" pad="2"/>
<contactref element="RN8" pad="2"/>
</signal>
<signal name="BUS_CA_04_L">
<contactref element="E32" pad="5"/>
<contactref element="J2" pad="MM"/>
<contactref element="RN4" pad="5"/>
<contactref element="RN8" pad="5"/>
</signal>
<signal name="BUS_CA_05_L">
<contactref element="E32" pad="3"/>
<contactref element="J2" pad="CC"/>
<contactref element="RN4" pad="9"/>
<contactref element="RN8" pad="9"/>
</signal>
<signal name="BUS_CA_06_L">
<contactref element="E33" pad="5"/>
<contactref element="J2" pad="PP"/>
<contactref element="RN4" pad="4"/>
<contactref element="RN8" pad="4"/>
</signal>
<signal name="BUS_DATA&amp;CLOCK_L">
<contactref element="E9" pad="10"/>
<contactref element="J2" pad="KK"/>
<contactref element="RN4" pad="6"/>
<contactref element="RN8" pad="6"/>
</signal>
<signal name="BUS_INDEX_L">
<contactref element="E11" pad="11"/>
<contactref element="E11" pad="1"/>
<contactref element="J1" pad="Z"/>
<contactref element="RN2" pad="10"/>
<contactref element="RN6" pad="10"/>
</signal>
<signal name="BUS_WRITE_GATE_L">
<contactref element="E9" pad="13"/>
<contactref element="J1" pad="BB"/>
<contactref element="RN2" pad="9"/>
<contactref element="RN6" pad="9"/>
</signal>
<signal name="BUS_SECTOR_ADDR_1L">
<contactref element="E6" pad="13"/>
<contactref element="R18" pad="1"/>
<contactref element="J2" pad="K"/>
<contactref element="RN3" pad="6"/>
<contactref element="RN7" pad="6"/>
</signal>
<signal name="BUS_ADDR_ACCEPTED_L">
<contactref element="J2" pad="H"/>
<contactref element="RN3" pad="5"/>
<contactref element="RN7" pad="5"/>
</signal>
<signal name="BUS_AC_LO_L">
<contactref element="J1" pad="VV"/>
<contactref element="R46" pad="1"/>
<contactref element="C39" pad="1"/>
</signal>
<signal name="BUS_DC_LO_L">
<contactref element="J1" pad="TT"/>
<contactref element="R50" pad="1"/>
<contactref element="C53" pad="1"/>
</signal>
<signal name="RK05_BH2">
<contactref element="J1" pad="NN"/>
<contactref element="RN2" pad="4"/>
<contactref element="RN6" pad="4"/>
</signal>
<signal name="BUS_SECTOR_ADDR_3L">
<contactref element="E6" pad="9"/>
<contactref element="R11" pad="1"/>
<contactref element="J1" pad="LL"/>
<contactref element="RN2" pad="5"/>
<contactref element="RN6" pad="5"/>
</signal>
<signal name="BUS_WRITE_CK">
<contactref element="J1" pad="JJ"/>
<contactref element="RN2" pad="6"/>
<contactref element="RN6" pad="6"/>
</signal>
<signal name="BUS_SECTOR_ADDR_2L">
<contactref element="E6" pad="11"/>
<contactref element="R16" pad="1"/>
<contactref element="J1" pad="FF"/>
<contactref element="RN2" pad="7"/>
<contactref element="RN6" pad="7"/>
</signal>
<signal name="BUS_SECTOR_ADDR_0L">
<contactref element="E6" pad="5"/>
<contactref element="R17" pad="1"/>
<contactref element="J1" pad="DD"/>
<contactref element="RN2" pad="8"/>
<contactref element="RN6" pad="8"/>
</signal>
<signal name="HEAD_SELECT_L">
<contactref element="HEAD" pad="2"/>
<contactref element="J1" pad="X"/>
<contactref element="RN1" pad="10"/>
<contactref element="RN5" pad="10"/>
</signal>
<signal name="BUS_FILE_READY">
<contactref element="J1" pad="V"/>
<contactref element="RN1" pad="9"/>
<contactref element="RN5" pad="9"/>
</signal>
<signal name="BUS_SECTOR_PULSE_L">
<contactref element="J1" pad="T"/>
<contactref element="RN1" pad="8"/>
<contactref element="RN5" pad="8"/>
</signal>
<signal name="BUS_WP_STATUS_L">
<contactref element="J1" pad="R"/>
<contactref element="RN1" pad="7"/>
<contactref element="RN5" pad="7"/>
</signal>
<signal name="BUS_HIGH_DENSITY_L">
<contactref element="J1" pad="N"/>
<contactref element="RN1" pad="6"/>
<contactref element="RN5" pad="6"/>
</signal>
<signal name="BUS_READ_GATE_L">
<contactref element="J1" pad="L"/>
<contactref element="RN1" pad="5"/>
<contactref element="RN5" pad="5"/>
</signal>
<signal name="BUS_WP_SET_L">
<contactref element="J1" pad="J"/>
<contactref element="RN1" pad="4"/>
<contactref element="RN5" pad="4"/>
</signal>
<signal name="READ_CLOCK">
<contactref element="J1" pad="F"/>
<contactref element="RN1" pad="3"/>
<contactref element="RN5" pad="3"/>
</signal>
<signal name="READ_DATA">
<contactref element="J1" pad="D"/>
<contactref element="RN1" pad="2"/>
<contactref element="RN5" pad="2"/>
</signal>
<signal name="RK05_AU2">
<contactref element="J2" pad="A"/>
<contactref element="RN3" pad="2"/>
<contactref element="RN7" pad="2"/>
</signal>
<signal name="N$3">
<contactref element="E10" pad="13"/>
<contactref element="E11" pad="13"/>
<contactref element="E11" pad="12"/>
<contactref element="E10" pad="8"/>
</signal>
<signal name="N$4">
<contactref element="E10" pad="11"/>
<contactref element="E10" pad="10"/>
</signal>
<signal name="N$8">
<contactref element="E11" pad="3"/>
<contactref element="E11" pad="9"/>
</signal>
<signal name="N$5">
<contactref element="E2" pad="4"/>
<contactref element="R10" pad="1"/>
<contactref element="E2" pad="10"/>
<contactref element="E5" pad="10"/>
</signal>
<signal name="1L">
<contactref element="E5" pad="12"/>
<contactref element="E5" pad="8"/>
<contactref element="E2" pad="11"/>
<contactref element="E7" pad="13"/>
</signal>
<signal name="2L">
<contactref element="E2" pad="12"/>
<contactref element="E2" pad="8"/>
<contactref element="E2" pad="3"/>
<contactref element="E1" pad="2"/>
<contactref element="E1" pad="3"/>
</signal>
<signal name="4L">
<contactref element="E2" pad="2"/>
<contactref element="E2" pad="6"/>
<contactref element="E1" pad="10"/>
<contactref element="E1" pad="4"/>
</signal>
<signal name="N$11">
<contactref element="E8" pad="14"/>
<contactref element="C63" pad="2"/>
</signal>
<signal name="N$12">
<contactref element="E8" pad="6"/>
<contactref element="C62" pad="2"/>
</signal>
<signal name="N$13">
<contactref element="C63" pad="1"/>
<contactref element="E8" pad="15"/>
<contactref element="R9" pad="E"/>
<contactref element="R9" pad="S"/>
</signal>
<signal name="N$14">
<contactref element="E8" pad="7"/>
<contactref element="R8" pad="1"/>
<contactref element="C62" pad="1"/>
</signal>
<signal name="2.88MHZ">
<contactref element="E8" pad="4"/>
<contactref element="E8" pad="10"/>
</signal>
<signal name="1.44MHZ">
<contactref element="E8" pad="12"/>
<contactref element="E5" pad="11"/>
</signal>
<signal name="CLOCK_H">
<contactref element="E8" pad="5"/>
<contactref element="E8" pad="1"/>
<contactref element="E7" pad="10"/>
<contactref element="E7" pad="12"/>
</signal>
<signal name="2H">
<contactref element="E2" pad="9"/>
<contactref element="E4" pad="1"/>
<contactref element="E1" pad="11"/>
</signal>
<signal name="4H">
<contactref element="E2" pad="5"/>
<contactref element="E4" pad="2"/>
<contactref element="E1" pad="1"/>
</signal>
<signal name="+3VB">
<contactref element="R12" pad="1"/>
<contactref element="R14" pad="2"/>
<contactref element="E4" pad="4"/>
</signal>
<signal name="N$6">
<contactref element="E7" pad="11"/>
<contactref element="E7" pad="4"/>
</signal>
<signal name="N$7">
<contactref element="E7" pad="8"/>
<contactref element="E7" pad="5"/>
</signal>
<signal name="N$2">
<contactref element="E7" pad="6"/>
<contactref element="E9" pad="9"/>
</signal>
<signal name="N$15">
<contactref element="E7" pad="3"/>
<contactref element="E9" pad="12"/>
</signal>
<signal name="WRITE_GATE">
<contactref element="E11" pad="5"/>
<contactref element="E9" pad="11"/>
<contactref element="E8" pad="3"/>
<contactref element="E5" pad="13"/>
<contactref element="E2" pad="13"/>
<contactref element="E2" pad="1"/>
<contactref element="E8" pad="11"/>
<contactref element="E8" pad="2"/>
</signal>
<signal name="3BIT">
<contactref element="E4" pad="13"/>
<contactref element="E4" pad="6"/>
</signal>
<signal name="2BIT">
<contactref element="E1" pad="12"/>
<contactref element="E4" pad="12"/>
</signal>
<signal name="1BIT">
<contactref element="E1" pad="8"/>
<contactref element="E4" pad="10"/>
</signal>
<signal name="0BIT">
<contactref element="E1" pad="6"/>
<contactref element="E4" pad="9"/>
</signal>
<signal name="N$9">
<contactref element="E4" pad="8"/>
<contactref element="E7" pad="9"/>
</signal>
<signal name="N$29">
<contactref element="E6" pad="6"/>
<contactref element="E3" pad="15"/>
</signal>
<signal name="N$31">
<contactref element="E6" pad="12"/>
<contactref element="E3" pad="14"/>
</signal>
<signal name="N$32">
<contactref element="E6" pad="10"/>
<contactref element="E3" pad="13"/>
</signal>
<signal name="N$33">
<contactref element="E6" pad="8"/>
<contactref element="E3" pad="12"/>
</signal>
<signal name="N$34">
<contactref element="E6" pad="2"/>
<contactref element="E6" pad="3"/>
</signal>
<signal name="N$36">
<contactref element="E10" pad="5"/>
<contactref element="E10" pad="1"/>
<contactref element="E10" pad="2"/>
<contactref element="E10" pad="4"/>
<contactref element="E6" pad="4"/>
</signal>
<signal name="N$1">
<contactref element="E13" pad="1"/>
<contactref element="E12" pad="6"/>
</signal>
<signal name="N$10">
<contactref element="E13" pad="3"/>
<contactref element="Q1" pad="E"/>
<contactref element="C36" pad="1"/>
<contactref element="R20" pad="1"/>
</signal>
<signal name="N$16">
<contactref element="Q1" pad="B1"/>
<contactref element="R21" pad="1"/>
</signal>
<signal name="N$17">
<contactref element="Q1" pad="B2"/>
<contactref element="R22" pad="2"/>
</signal>
<signal name="N$18">
<contactref element="R22" pad="1"/>
<contactref element="R23" pad="2"/>
<contactref element="E12" pad="13"/>
<contactref element="C37" pad="2"/>
</signal>
<signal name="+3V">
<contactref element="E22" pad="6"/>
<contactref element="E22" pad="2"/>
<contactref element="E21" pad="6"/>
<contactref element="E21" pad="2"/>
<contactref element="E14" pad="3"/>
<contactref element="E14" pad="11"/>
<contactref element="E19" pad="1"/>
<contactref element="E19" pad="9"/>
<contactref element="E20" pad="10"/>
<contactref element="E20" pad="9"/>
<contactref element="D4" pad="C"/>
<contactref element="E18" pad="4"/>
</signal>
<signal name="N$19">
<contactref element="C37" pad="1"/>
<contactref element="E22" pad="1"/>
<contactref element="E12" pad="12"/>
<contactref element="E14" pad="2"/>
<contactref element="E14" pad="10"/>
</signal>
<signal name="N$20">
<contactref element="E17" pad="1"/>
<contactref element="E17" pad="6"/>
</signal>
<signal name="N$21">
<contactref element="E17" pad="3"/>
<contactref element="E17" pad="4"/>
<contactref element="E21" pad="1"/>
</signal>
<signal name="N$22">
<contactref element="E14" pad="15"/>
<contactref element="R25" pad="1"/>
<contactref element="C35" pad="1"/>
</signal>
<signal name="N$23">
<contactref element="E14" pad="14"/>
<contactref element="C35" pad="2"/>
</signal>
<signal name="N$24">
<contactref element="E14" pad="7"/>
<contactref element="R28" pad="1"/>
<contactref element="C25" pad="1"/>
</signal>
<signal name="N$25">
<contactref element="E14" pad="6"/>
<contactref element="C25" pad="2"/>
</signal>
<signal name="ADDR_COUNTER_32">
<contactref element="E20" pad="2"/>
<contactref element="E23" pad="3"/>
<contactref element="E28" pad="1"/>
</signal>
<signal name="N$26">
<contactref element="E19" pad="13"/>
<contactref element="E20" pad="4"/>
</signal>
<signal name="N$27">
<contactref element="E19" pad="12"/>
<contactref element="E20" pad="5"/>
</signal>
<signal name="ADDR_COUNTER_1">
<contactref element="E19" pad="3"/>
<contactref element="E26" pad="5"/>
</signal>
<signal name="ADDR_COUNTER_2">
<contactref element="E19" pad="2"/>
<contactref element="E24" pad="1"/>
<contactref element="E26" pad="1"/>
</signal>
<signal name="ADDR_COUNTER_4">
<contactref element="E19" pad="6"/>
<contactref element="E27" pad="5"/>
</signal>
<signal name="ADDR_COUNTER_8">
<contactref element="E19" pad="7"/>
<contactref element="E24" pad="2"/>
<contactref element="E27" pad="1"/>
</signal>
<signal name="ADDR_COUNTER_16">
<contactref element="E20" pad="3"/>
<contactref element="E28" pad="5"/>
</signal>
<signal name="ADDR_COUNTER_64">
<contactref element="E20" pad="6"/>
<contactref element="E23" pad="4"/>
<contactref element="E24" pad="4"/>
<contactref element="E29" pad="5"/>
</signal>
<signal name="ADDR_COUNTER_128">
<contactref element="E20" pad="7"/>
<contactref element="E23" pad="5"/>
<contactref element="E24" pad="5"/>
<contactref element="E29" pad="1"/>
</signal>
<signal name="N$28">
<contactref element="E16" pad="6"/>
<contactref element="E19" pad="5"/>
</signal>
<signal name="N$35">
<contactref element="E16" pad="8"/>
<contactref element="E19" pad="4"/>
</signal>
<signal name="N$40">
<contactref element="E17" pad="8"/>
<contactref element="E19" pad="11"/>
<contactref element="E20" pad="11"/>
</signal>
<signal name="N$41">
<contactref element="E20" pad="14"/>
<contactref element="E19" pad="14"/>
<contactref element="E16" pad="12"/>
</signal>
<signal name="NEG1_DETECT_L">
<contactref element="E23" pad="6"/>
<contactref element="E23" pad="10"/>
</signal>
<signal name="202_DETECT_L">
<contactref element="E24" pad="6"/>
<contactref element="E23" pad="11"/>
</signal>
<signal name="N$42">
<contactref element="R29" pad="1"/>
<contactref element="E25" pad="2"/>
<contactref element="C38" pad="1"/>
</signal>
<signal name="N$43">
<contactref element="E25" pad="6"/>
<contactref element="R29" pad="2"/>
<contactref element="R30" pad="2"/>
<contactref element="R32" pad="1"/>
</signal>
<signal name="N$44">
<contactref element="E25" pad="3"/>
<contactref element="R30" pad="1"/>
<contactref element="R31" pad="2"/>
</signal>
<signal name="N$46">
<contactref element="E12" pad="2"/>
<contactref element="E15" pad="2"/>
<contactref element="E23" pad="2"/>
</signal>
<signal name="N$47">
<contactref element="E14" pad="4"/>
<contactref element="E15" pad="1"/>
</signal>
<signal name="N$48">
<contactref element="D3" pad="A"/>
<contactref element="D2" pad="C"/>
</signal>
<signal name="N$53">
<contactref element="D4" pad="A"/>
<contactref element="D3" pad="C"/>
</signal>
<signal name="N$55">
<contactref element="E12" pad="4"/>
<contactref element="E13" pad="6"/>
</signal>
<signal name="N$57">
<contactref element="E13" pad="7"/>
<contactref element="E14" pad="12"/>
<contactref element="E18" pad="3"/>
<contactref element="E23" pad="1"/>
</signal>
<signal name="N$58">
<contactref element="E13" pad="5"/>
<contactref element="D5" pad="C"/>
<contactref element="R32" pad="2"/>
<contactref element="E12" pad="1"/>
</signal>
<signal name="N$59">
<contactref element="E15" pad="3"/>
<contactref element="E16" pad="3"/>
<contactref element="E16" pad="11"/>
</signal>
<signal name="ADDR_SOURCE_L">
<contactref element="E18" pad="2"/>
<contactref element="E18" pad="6"/>
<contactref element="E16" pad="10"/>
<contactref element="E16" pad="4"/>
<contactref element="E26" pad="2"/>
<contactref element="E26" pad="4"/>
<contactref element="E28" pad="2"/>
<contactref element="E27" pad="4"/>
<contactref element="E27" pad="2"/>
<contactref element="E28" pad="4"/>
<contactref element="E29" pad="2"/>
<contactref element="E29" pad="4"/>
</signal>
<signal name="ADDR_SOURCE_H">
<contactref element="E18" pad="5"/>
<contactref element="E26" pad="10"/>
<contactref element="E26" pad="13"/>
<contactref element="E27" pad="13"/>
<contactref element="E27" pad="10"/>
<contactref element="E28" pad="10"/>
<contactref element="E28" pad="13"/>
<contactref element="E29" pad="13"/>
<contactref element="E29" pad="10"/>
</signal>
<signal name="N$60">
<contactref element="E23" pad="13"/>
<contactref element="E23" pad="8"/>
</signal>
<signal name="N$61">
<contactref element="E23" pad="9"/>
<contactref element="E23" pad="12"/>
<contactref element="E12" pad="11"/>
</signal>
<signal name="N$62">
<contactref element="E17" pad="11"/>
<contactref element="E16" pad="2"/>
</signal>
<signal name="N$63">
<contactref element="E12" pad="10"/>
<contactref element="E17" pad="12"/>
<contactref element="E17" pad="10"/>
</signal>
<signal name="N$64">
<contactref element="E26" pad="6"/>
<contactref element="E30" pad="7"/>
</signal>
<signal name="N$65">
<contactref element="E26" pad="8"/>
<contactref element="E30" pad="6"/>
</signal>
<signal name="N$66">
<contactref element="E26" pad="3"/>
<contactref element="E30" pad="2"/>
</signal>
<signal name="N$67">
<contactref element="E26" pad="11"/>
<contactref element="E30" pad="1"/>
</signal>
<signal name="N$68">
<contactref element="E27" pad="8"/>
<contactref element="E31" pad="6"/>
</signal>
<signal name="N$69">
<contactref element="E27" pad="6"/>
<contactref element="E31" pad="7"/>
</signal>
<signal name="N$70">
<contactref element="E27" pad="11"/>
<contactref element="E31" pad="1"/>
</signal>
<signal name="N$71">
<contactref element="E27" pad="3"/>
<contactref element="E31" pad="2"/>
</signal>
<signal name="N$72">
<contactref element="E28" pad="6"/>
<contactref element="E32" pad="7"/>
</signal>
<signal name="N$73">
<contactref element="E28" pad="3"/>
<contactref element="E32" pad="2"/>
</signal>
<signal name="N$75">
<contactref element="E29" pad="6"/>
<contactref element="E33" pad="7"/>
</signal>
<signal name="N$76">
<contactref element="E29" pad="3"/>
<contactref element="E33" pad="2"/>
</signal>
<signal name="N$77">
<contactref element="E29" pad="11"/>
<contactref element="E33" pad="1"/>
</signal>
<signal name="N$78">
<contactref element="E29" pad="8"/>
<contactref element="E33" pad="6"/>
</signal>
<signal name="N$80">
<contactref element="E28" pad="11"/>
<contactref element="E32" pad="1"/>
</signal>
<signal name="N$81">
<contactref element="E28" pad="8"/>
<contactref element="E32" pad="6"/>
</signal>
<signal name="N$82">
<contactref element="E18" pad="13"/>
<contactref element="E18" pad="10"/>
<contactref element="E18" pad="12"/>
<contactref element="E18" pad="11"/>
<contactref element="E12" pad="8"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
