<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.6.0">
<drawing>
<board>
<plain>
<text>K1-Bus 68008 CPU Board</text>
<text>V1.1 - 2014-08-13 - kio@little-bat.de</text>
<text>K1-Bus 68008 CPU Board</text>
<text>V1.1 - 2014-08-12 - kio@little-bat.de</text>
<text>5V pin GND</text>
</plain>
<libraries>
<library name="memory">
<packages>
<package name="DIL32">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="74xx-eu">
<packages>
<package name="DIL16">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
<package name="DIL20">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
<package name="DIL14">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="Crystal">
<packages>
<package name="DIL8/14S">
</package>
</packages>
</library>
<library name="K1-Bus">
<packages>
<package name="K1-BUS-79X100">
<description>&lt;p&gt;Half-size Board for the K1-Bus.</description>
</package>
</packages>
</library>
<library name="Dioden">
<packages>
<package name="DO35-7">
<description>&lt;B&gt;DIODE&lt;/B&gt;&lt;p&gt;
diameter 2 mm, horizontal, grid 7.62 mm</description>
</package>
<package name="LED3MM">
<description>&lt;B&gt;LED&lt;/B&gt;&lt;p&gt;
3 mm, round</description>
</package>
<package name="DO91X52-15">
<description>Diode
&lt;p&gt;Gehäuse Ø5.2mm x 9mm
&lt;br&gt;Draht Ø1.1mm
&lt;br&gt;RM 0.6" (15.24mm) vorgebogen
&lt;br&gt;Pollin: EGP30D 200V 3A</description>
</package>
</packages>
</library>
<library name="R">
<packages>
<package name="0204/7">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
type 0204, grid 7.5 mm</description>
</package>
<package name="RN-9">
<description>&lt;b&gt;RESISTOR NETWORK&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="C">
<packages>
<package name="E5-5">
<description>&lt;b&gt;ELECTROLYTIC CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 5.08 mm, diameter 5 mm</description>
</package>
<package name="E8-3.5">
<description>Elko, stehend
&lt;p&gt;Ø 8mm
&lt;br&gt;RM 140mil = 3.5mm
&lt;br&gt;Drill 0.7mm
&lt;br&gt;Pads 55mil; +/- rund/oktal</description>
</package>
<package name="C-AX-2.5X3.5--5">
</package>
</packages>
</library>
<library name="Pfostenstecker">
<packages>
<package name="1X02Q">
</package>
</packages>
</library>
<library name="Transistor">
<packages>
<package name="SOT54A">
<description>&lt;b&gt;SOT-54&lt;/b&gt;&lt;p&gt;
grid 2.54 mm</description>
</package>
</packages>
</library>
<library name="68k">
<packages>
<package name="DIL48">
<description>&lt;b&gt;Dual In Line&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="Mech">
<packages>
<package name="HOHLBUCHSE-HEBW">
</package>
</packages>
</library>
<library name="Jumper">
<packages>
<package name="LÖTBRÜCKE-3">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="QG1" library="Crystal" package="DIL8/14S" value="10 MHz">
<attribute name="VALUE"/>
</element>
<element name="IC2" library="74xx-eu" package="DIL16" value="74HCT139N">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R9" library="R" package="0204/7" value="50k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC7" library="74xx-eu" package="DIL14" value="74HCT00N">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="K1" library="K1-Bus" package="K1-BUS-79X100" value="K1-BUS-CPU1/2-SIZE">
<attribute name="NAME"/>
</element>
<element name="IC13" library="74xx-eu" package="DIL16" value="74HCT138N">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC14" library="74xx-eu" package="DIL16" value="74HC367N">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D1" library="Dioden" package="DO35-7" value="DUS">
<attribute name="NAME"/>
</element>
<element name="R1" library="R" package="0204/7" value="22k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="R" package="0204/7" value="22k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="R" package="0204/7" value="2k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R7" library="R" package="0204/7" value="22k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R10" library="R" package="0204/7" value="22k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R11" library="R" package="0204/7" value="5k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP1" library="Pfostenstecker" package="1X02Q" value="Reset">
<attribute name="VALUE"/>
</element>
<element name="R6" library="R" package="0204/7" value="650">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D3" library="Dioden" package="LED3MM" value="PWR">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="R" package="0204/7" value="100k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="T1" library="Transistor" package="SOT54A" value="TUN">
<attribute name="NAME"/>
</element>
<element name="R5" library="R" package="0204/7" value="1k5">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D2" library="Dioden" package="DO35-7" value="DUS">
<attribute name="NAME"/>
</element>
<element name="C1" library="C" package="E5-5" value="5µ">
<attribute name="VALUE"/>
</element>
<element name="R8" library="R" package="0204/7" value="100k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="T2" library="Transistor" package="SOT54A" value="TUN">
<attribute name="NAME"/>
</element>
<element name="R12" library="R" package="0204/7" value="15k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC1" library="memory" package="DIL32" value="27C010 or 27C512">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC3" library="68k" package="DIL48" value="68008P">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC4" library="memory" package="DIL32" value="SRAM-681000">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC5" library="74xx-eu" package="DIL20" value="74HCT574N">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC6" library="74xx-eu" package="DIL20" value="74HC574N">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C13" library="C" package="C-AX-2.5X3.5--5" value="100n"/>
<element name="C14" library="C" package="C-AX-2.5X3.5--5" value="100n"/>
<element name="C15" library="C" package="C-AX-2.5X3.5--5" value="100n"/>
<element name="C16" library="C" package="C-AX-2.5X3.5--5" value="100n"/>
<element name="C17" library="C" package="C-AX-2.5X3.5--5" value="100n"/>
<element name="C18" library="C" package="C-AX-2.5X3.5--5" value="100n"/>
<element name="C20" library="C" package="C-AX-2.5X3.5--5" value="100n"/>
<element name="C21" library="C" package="C-AX-2.5X3.5--5" value="100n"/>
<element name="C22" library="C" package="C-AX-2.5X3.5--5" value="100n"/>
<element name="C23" library="C" package="E8-3.5" value="100µ">
<attribute name="VALUE"/>
</element>
<element name="D4" library="Dioden" package="LED3MM" value="Debug">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D5" library="Dioden" package="LED3MM" value="Debug">
<attribute name="NAME"/>
</element>
<element name="U$30" library="R" package="RN-9" value="8*3k3">
<attribute name="VALUE"/>
</element>
<element name="D6" library="Dioden" package="DO91X52-15" value="1A">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R13" library="R" package="0204/7" value="1k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R14" library="R" package="0204/7" value="1k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R15" library="R" package="RN-9" value="8*3k3">
<attribute name="VALUE"/>
</element>
<element name="CON1" library="Mech" package="HOHLBUCHSE-HEBW" value="5V pin -"/>
<element name="U$34" library="Jumper" package="LÖTBRÜCKE-3" value="LBR-3"/>
</elements>
<signals>
<signal name="GND">
<contactref element="IC2" pad="8"/>
<contactref element="IC7" pad="7"/>
<contactref element="IC13" pad="8"/>
<contactref element="IC14" pad="8"/>
<contactref element="QG1" pad="7"/>
<contactref element="IC14" pad="15"/>
<contactref element="IC13" pad="4"/>
<contactref element="D3" pad="K"/>
<contactref element="R4" pad="2"/>
<contactref element="T1" pad="E"/>
<contactref element="T2" pad="E"/>
<contactref element="IC1" pad="16"/>
<contactref element="IC3" pad="15"/>
<contactref element="IC3" pad="35"/>
<contactref element="IC4" pad="16"/>
<contactref element="IC5" pad="10"/>
<contactref element="IC6" pad="10"/>
<contactref element="IC2" pad="15"/>
<contactref element="C13" pad="P$2"/>
<contactref element="C14" pad="P$2"/>
<contactref element="C15" pad="P$2"/>
<contactref element="C16" pad="P$2"/>
<contactref element="C17" pad="P$2"/>
<contactref element="C18" pad="P$2"/>
<contactref element="C20" pad="P$2"/>
<contactref element="C21" pad="P$2"/>
<contactref element="C22" pad="P$2"/>
<contactref element="C23" pad="-"/>
<contactref element="IC14" pad="4"/>
<contactref element="QG1" pad="4"/>
<contactref element="D6" pad="A"/>
<contactref element="CON1" pad="PIN"/>
<contactref element="K1" pad="1"/>
<contactref element="K1" pad="3"/>
<contactref element="K1" pad="38"/>
<contactref element="K1" pad="40"/>
</signal>
<signal name="VCC">
<contactref element="IC2" pad="16"/>
<contactref element="IC7" pad="14"/>
<contactref element="IC13" pad="16"/>
<contactref element="IC14" pad="16"/>
<contactref element="QG1" pad="14"/>
<contactref element="R7" pad="2"/>
<contactref element="R10" pad="2"/>
<contactref element="R11" pad="2"/>
<contactref element="R6" pad="1"/>
<contactref element="C1" pad="+"/>
<contactref element="IC1" pad="32"/>
<contactref element="IC1" pad="30"/>
<contactref element="IC1" pad="31"/>
<contactref element="IC1" pad="1"/>
<contactref element="IC3" pad="13"/>
<contactref element="IC3" pad="40"/>
<contactref element="IC3" pad="33"/>
<contactref element="IC3" pad="42"/>
<contactref element="IC4" pad="32"/>
<contactref element="IC4" pad="30"/>
<contactref element="IC5" pad="20"/>
<contactref element="IC6" pad="20"/>
<contactref element="C13" pad="P$1"/>
<contactref element="C14" pad="P$1"/>
<contactref element="C15" pad="P$1"/>
<contactref element="C16" pad="P$1"/>
<contactref element="C17" pad="P$1"/>
<contactref element="C18" pad="P$1"/>
<contactref element="C20" pad="P$1"/>
<contactref element="C21" pad="P$1"/>
<contactref element="C22" pad="P$1"/>
<contactref element="C23" pad="+"/>
<contactref element="U$30" pad="1"/>
<contactref element="D6" pad="C"/>
<contactref element="JP1" pad="2"/>
<contactref element="R13" pad="1"/>
<contactref element="R14" pad="1"/>
<contactref element="R15" pad="1"/>
<contactref element="CON1" pad="SHAFT"/>
<contactref element="CON1" pad="SWITCH"/>
<contactref element="K1" pad="2"/>
<contactref element="K1" pad="4"/>
<contactref element="K1" pad="37"/>
<contactref element="K1" pad="39"/>
<contactref element="IC7" pad="4"/>
</signal>
<signal name="D0">
<contactref element="IC1" pad="13"/>
<contactref element="IC3" pad="27"/>
<contactref element="IC4" pad="13"/>
<contactref element="IC5" pad="4"/>
<contactref element="IC6" pad="17"/>
<contactref element="U$30" pad="4"/>
<contactref element="K1" pad="36"/>
</signal>
<signal name="D1">
<contactref element="IC1" pad="14"/>
<contactref element="IC3" pad="26"/>
<contactref element="IC4" pad="14"/>
<contactref element="IC5" pad="3"/>
<contactref element="IC6" pad="18"/>
<contactref element="U$30" pad="3"/>
<contactref element="K1" pad="35"/>
</signal>
<signal name="D2">
<contactref element="IC1" pad="15"/>
<contactref element="IC3" pad="25"/>
<contactref element="IC4" pad="15"/>
<contactref element="IC5" pad="2"/>
<contactref element="IC6" pad="19"/>
<contactref element="U$30" pad="2"/>
<contactref element="K1" pad="34"/>
</signal>
<signal name="D3">
<contactref element="IC1" pad="17"/>
<contactref element="IC3" pad="24"/>
<contactref element="IC4" pad="17"/>
<contactref element="IC5" pad="5"/>
<contactref element="IC6" pad="16"/>
<contactref element="U$30" pad="5"/>
<contactref element="K1" pad="33"/>
</signal>
<signal name="D4">
<contactref element="IC1" pad="18"/>
<contactref element="IC3" pad="23"/>
<contactref element="IC4" pad="18"/>
<contactref element="IC5" pad="6"/>
<contactref element="IC6" pad="15"/>
<contactref element="U$30" pad="6"/>
<contactref element="K1" pad="32"/>
</signal>
<signal name="D5">
<contactref element="IC1" pad="19"/>
<contactref element="IC3" pad="22"/>
<contactref element="IC4" pad="19"/>
<contactref element="IC5" pad="7"/>
<contactref element="IC6" pad="14"/>
<contactref element="U$30" pad="7"/>
<contactref element="K1" pad="31"/>
</signal>
<signal name="D6">
<contactref element="IC1" pad="20"/>
<contactref element="IC3" pad="21"/>
<contactref element="IC4" pad="20"/>
<contactref element="IC5" pad="8"/>
<contactref element="IC6" pad="13"/>
<contactref element="U$30" pad="8"/>
<contactref element="K1" pad="30"/>
</signal>
<signal name="D7">
<contactref element="IC1" pad="21"/>
<contactref element="IC3" pad="20"/>
<contactref element="IC4" pad="21"/>
<contactref element="IC5" pad="9"/>
<contactref element="IC6" pad="12"/>
<contactref element="IC14" pad="3"/>
<contactref element="U$30" pad="9"/>
<contactref element="K1" pad="29"/>
</signal>
<signal name="A0">
<contactref element="IC13" pad="1"/>
<contactref element="IC1" pad="12"/>
<contactref element="IC3" pad="46"/>
<contactref element="IC4" pad="12"/>
</signal>
<signal name="A1">
<contactref element="IC1" pad="11"/>
<contactref element="IC3" pad="47"/>
<contactref element="IC4" pad="11"/>
<contactref element="IC13" pad="2"/>
</signal>
<signal name="A2">
<contactref element="IC1" pad="10"/>
<contactref element="IC3" pad="48"/>
<contactref element="IC4" pad="10"/>
<contactref element="IC13" pad="3"/>
</signal>
<signal name="A3">
<contactref element="IC1" pad="9"/>
<contactref element="IC3" pad="1"/>
<contactref element="IC4" pad="9"/>
</signal>
<signal name="A4">
<contactref element="IC1" pad="8"/>
<contactref element="IC3" pad="2"/>
<contactref element="IC4" pad="8"/>
</signal>
<signal name="A5">
<contactref element="IC1" pad="7"/>
<contactref element="IC3" pad="3"/>
<contactref element="IC4" pad="7"/>
</signal>
<signal name="A6">
<contactref element="IC1" pad="6"/>
<contactref element="IC3" pad="4"/>
<contactref element="IC4" pad="6"/>
<contactref element="IC14" pad="10"/>
<contactref element="R15" pad="9"/>
</signal>
<signal name="A7">
<contactref element="IC1" pad="5"/>
<contactref element="IC3" pad="5"/>
<contactref element="IC4" pad="5"/>
<contactref element="IC14" pad="6"/>
<contactref element="R15" pad="8"/>
</signal>
<signal name="A8">
<contactref element="IC1" pad="27"/>
<contactref element="IC3" pad="6"/>
<contactref element="IC4" pad="27"/>
<contactref element="K1" pad="20"/>
<contactref element="R15" pad="7"/>
</signal>
<signal name="A9">
<contactref element="IC1" pad="26"/>
<contactref element="IC3" pad="7"/>
<contactref element="IC4" pad="26"/>
<contactref element="K1" pad="19"/>
<contactref element="R15" pad="6"/>
</signal>
<signal name="A10">
<contactref element="IC1" pad="23"/>
<contactref element="IC3" pad="8"/>
<contactref element="IC4" pad="23"/>
<contactref element="K1" pad="18"/>
<contactref element="R15" pad="5"/>
</signal>
<signal name="A11">
<contactref element="IC1" pad="25"/>
<contactref element="IC3" pad="9"/>
<contactref element="IC4" pad="25"/>
<contactref element="K1" pad="17"/>
<contactref element="R15" pad="4"/>
</signal>
<signal name="A12">
<contactref element="IC1" pad="4"/>
<contactref element="IC3" pad="10"/>
<contactref element="IC4" pad="3"/>
<contactref element="K1" pad="16"/>
<contactref element="R15" pad="3"/>
</signal>
<signal name="A13">
<contactref element="IC1" pad="28"/>
<contactref element="IC3" pad="11"/>
<contactref element="IC4" pad="28"/>
<contactref element="K1" pad="15"/>
<contactref element="R15" pad="2"/>
</signal>
<signal name="A14">
<contactref element="IC1" pad="29"/>
<contactref element="IC3" pad="12"/>
<contactref element="IC4" pad="4"/>
<contactref element="IC2" pad="14"/>
</signal>
<signal name="A15">
<contactref element="IC1" pad="3"/>
<contactref element="IC3" pad="14"/>
<contactref element="IC4" pad="31"/>
</signal>
<signal name="A16">
<contactref element="IC1" pad="2"/>
<contactref element="IC3" pad="16"/>
<contactref element="IC4" pad="2"/>
</signal>
<signal name="A18">
<contactref element="R5" pad="1"/>
<contactref element="IC3" pad="18"/>
</signal>
<signal name="A19">
<contactref element="IC13" pad="6"/>
<contactref element="IC2" pad="3"/>
<contactref element="IC3" pad="19"/>
<contactref element="IC2" pad="13"/>
</signal>
<signal name="!K1_RESET">
<contactref element="IC7" pad="13"/>
<contactref element="K1" pad="6"/>
<contactref element="R11" pad="1"/>
<contactref element="T1" pad="C"/>
<contactref element="R8" pad="2"/>
<contactref element="IC3" pad="36"/>
<contactref element="IC3" pad="37"/>
</signal>
<signal name="!AS">
<contactref element="IC13" pad="5"/>
<contactref element="IC2" pad="1"/>
<contactref element="IC3" pad="28"/>
</signal>
<signal name="!WR">
<contactref element="IC7" pad="5"/>
<contactref element="IC3" pad="30"/>
<contactref element="IC4" pad="29"/>
<contactref element="U$34" pad="P$1"/>
</signal>
<signal name="CLK">
<contactref element="QG1" pad="8"/>
<contactref element="IC3" pad="34"/>
<contactref element="QG1" pad="5"/>
</signal>
<signal name="!ROM_OE">
<contactref element="IC2" pad="5"/>
<contactref element="IC1" pad="24"/>
</signal>
<signal name="!RAM_CE">
<contactref element="IC2" pad="4"/>
<contactref element="IC4" pad="22"/>
</signal>
<signal name="INIT">
<contactref element="IC7" pad="10"/>
<contactref element="IC7" pad="11"/>
<contactref element="D2" pad="A"/>
</signal>
<signal name="!INIT">
<contactref element="IC7" pad="12"/>
<contactref element="IC7" pad="8"/>
</signal>
<signal name="D8">
<contactref element="K1" pad="28"/>
<contactref element="IC5" pad="17"/>
<contactref element="IC6" pad="4"/>
</signal>
<signal name="D9">
<contactref element="K1" pad="27"/>
<contactref element="IC5" pad="18"/>
<contactref element="IC6" pad="3"/>
</signal>
<signal name="D10">
<contactref element="K1" pad="26"/>
<contactref element="IC5" pad="19"/>
<contactref element="IC6" pad="2"/>
</signal>
<signal name="D11">
<contactref element="K1" pad="25"/>
<contactref element="IC5" pad="16"/>
<contactref element="IC6" pad="5"/>
</signal>
<signal name="D12">
<contactref element="K1" pad="24"/>
<contactref element="IC5" pad="15"/>
<contactref element="IC6" pad="6"/>
</signal>
<signal name="D13">
<contactref element="K1" pad="23"/>
<contactref element="IC5" pad="14"/>
<contactref element="IC6" pad="7"/>
</signal>
<signal name="D14">
<contactref element="K1" pad="22"/>
<contactref element="IC5" pad="13"/>
<contactref element="IC6" pad="8"/>
</signal>
<signal name="D15">
<contactref element="K1" pad="21"/>
<contactref element="IC5" pad="12"/>
<contactref element="IC6" pad="9"/>
</signal>
<signal name="!WR_SEL">
<contactref element="K1" pad="9"/>
<contactref element="IC13" pad="15"/>
</signal>
<signal name="!WR_IRPT">
<contactref element="K1" pad="12"/>
<contactref element="IC13" pad="14"/>
</signal>
<signal name="!WR_DATA">
<contactref element="K1" pad="11"/>
<contactref element="IC13" pad="12"/>
<contactref element="U$34" pad="P$3"/>
</signal>
<signal name="!WR_HI">
<contactref element="IC5" pad="11"/>
<contactref element="IC13" pad="13"/>
</signal>
<signal name="!RD_IRPT">
<contactref element="K1" pad="14"/>
<contactref element="IC13" pad="10"/>
</signal>
<signal name="!RD_DATA">
<contactref element="IC13" pad="9"/>
<contactref element="K1" pad="13"/>
<contactref element="IC6" pad="11"/>
</signal>
<signal name="!RD_HI">
<contactref element="IC13" pad="7"/>
<contactref element="IC6" pad="1"/>
</signal>
<signal name="!RD_I2C">
<contactref element="IC14" pad="1"/>
<contactref element="IC13" pad="11"/>
</signal>
<signal name="I2C_DATA">
<contactref element="D1" pad="A"/>
<contactref element="R3" pad="1"/>
<contactref element="K1" pad="7"/>
<contactref element="IC14" pad="2"/>
</signal>
<signal name="I2C_CLK">
<contactref element="K1" pad="5"/>
<contactref element="R1" pad="2"/>
<contactref element="IC14" pad="13"/>
<contactref element="D5" pad="K"/>
</signal>
<signal name="N$18">
<contactref element="R2" pad="1"/>
<contactref element="IC14" pad="12"/>
<contactref element="IC14" pad="9"/>
</signal>
<signal name="N$20">
<contactref element="R1" pad="1"/>
<contactref element="IC14" pad="14"/>
<contactref element="IC14" pad="7"/>
</signal>
<signal name="N$10">
<contactref element="R2" pad="2"/>
<contactref element="D1" pad="C"/>
<contactref element="R3" pad="2"/>
<contactref element="IC14" pad="11"/>
<contactref element="D4" pad="K"/>
</signal>
<signal name="!K1_IRPT">
<contactref element="K1" pad="10"/>
<contactref element="R7" pad="1"/>
<contactref element="IC3" pad="41"/>
</signal>
<signal name="!K1_WAIT">
<contactref element="K1" pad="8"/>
<contactref element="R10" pad="1"/>
<contactref element="IC7" pad="1"/>
</signal>
<signal name="!DTACK">
<contactref element="IC7" pad="3"/>
<contactref element="IC3" pad="31"/>
</signal>
<signal name="!SLOW_IO">
<contactref element="IC7" pad="2"/>
<contactref element="IC3" pad="39"/>
<contactref element="IC2" pad="10"/>
</signal>
<signal name="!RD">
<contactref element="IC7" pad="6"/>
<contactref element="IC4" pad="24"/>
<contactref element="IC1" pad="22"/>
</signal>
<signal name="N$7">
<contactref element="R6" pad="2"/>
<contactref element="D3" pad="A"/>
</signal>
<signal name="N$2">
<contactref element="R9" pad="2"/>
<contactref element="R4" pad="1"/>
<contactref element="T1" pad="B"/>
<contactref element="R12" pad="1"/>
</signal>
<signal name="N$3">
<contactref element="R5" pad="2"/>
<contactref element="IC2" pad="2"/>
<contactref element="D2" pad="C"/>
</signal>
<signal name="N$4">
<contactref element="T2" pad="B"/>
<contactref element="R8" pad="1"/>
</signal>
<signal name="N$5">
<contactref element="T2" pad="C"/>
<contactref element="R12" pad="2"/>
</signal>
<signal name="A17">
<contactref element="IC3" pad="17"/>
</signal>
<signal name="N$6">
<contactref element="R9" pad="1"/>
<contactref element="C1" pad="-"/>
<contactref element="JP1" pad="1"/>
</signal>
<signal name="N$1">
<contactref element="D4" pad="A"/>
<contactref element="R13" pad="2"/>
</signal>
<signal name="N$8">
<contactref element="D5" pad="A"/>
<contactref element="R14" pad="2"/>
</signal>
<signal name="!CLEAR_INIT">
<contactref element="IC2" pad="7"/>
<contactref element="IC7" pad="9"/>
</signal>
<signal name="N$12">
<contactref element="IC5" pad="1"/>
<contactref element="U$34" pad="P$2"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
