<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.2.2">
<drawing>
<board>
<plain>
<wire x1="0" y1="11" x2="0" y2="48.9" width="0" layer="20"/>
<wire x1="0" y1="48.9" x2="58" y2="48.9" width="0" layer="20"/>
<wire x1="58" y1="48.9" x2="58" y2="11" width="0" layer="20"/>
<hole x="29" y="43.9" drill="5"/>
<text>by BWACK/rev 1.4</text>
<text>!GAME</text>
<text>!EXROM</text>
<text>A15</text>
<text>A14</text>
<text>A13</text>
<text>16k</text>
<text>!ROML</text>
<text>!ROMH</text>
<text>!RESET</text>
<text>!OE</text>
<text>A15</text>
<text>A14</text>
<text>A13</text>
<text>CLOSE=HIGH</text>
<text>16k</text>
<text>Switch</text>
<text>5.0</text>
<text>121-2-01-01.4</text>
<text>35µm</text>
<text>2</text>
<text>1.4</text>
<text>BWACK</text>
<text>A13:</text>
<text>8k</text>
<text>8k ultimax</text>
<text>16k</text>
<text>16k ultimax</text>
<text>!EXROM</text>
<text>!GAME</text>
<text>ADDR</text>
<text>!OE</text>
<text>LOW</text>
<text>HIGH</text>
<text>$8000 - $9FFF</text>
<text>!ROML</text>
<text>HIGH</text>
<text>LOW</text>
<text>$E000 - $FFFF</text>
<text>!ROMH</text>
<text>LOW</text>
<text>LOW</text>
<text>$8000 - $BFFF</text>
<text>!ROML!&amp;!ROMH</text>
<text>HIGH</text>
<text>LOW</text>
<text>$8000 - $9FFF
$E000 - $FFFF</text>
<text>!ROML!&amp;!ROMH</text>
<text>Mode</text>
<text>LOW</text>
<text>HIGH</text>
<text>CLOSE=LOW</text>
<text>Optional: 16k only</text>
<text>121/01.4</text>
</plain>
<libraries>
<library name="DISCRETE">
<packages>
<package name="C-2,5">
</package>
<package name="R-10">
</package>
</packages>
</library>
<library name="Dioden">
<description>Diverse Dioden IBSP
Legende&lt;p&gt;

D = Diode&lt;p&gt;
Z = Zenerdiode&lt;p&gt;
R = Referenzdiode&lt;p&gt;
G = Gleichrichter</description>
<packages>
<package name="DO-35">
</package>
</packages>
</library>
<library name="ST">
<description>ST-Micro IBSP</description>
<packages>
<package name="DIL28-6">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt; 0.6 inch</description>
</package>
</packages>
</library>
<library name="Commodore">
<packages>
<package name="EXPANSIO_SQ">
</package>
</packages>
</library>
<library name="Cutpad">
<description>CUT Pads IBSP</description>
<packages>
<package name="COMBI-3P">
</package>
<package name="COMBI-3X2">
</package>
<package name="CP_OP">
<description>Open Cut Pad</description>
</package>
</packages>
</library>
<library name="DIPSWITCH">
<description>DIP-Switches (IBSP)</description>
<packages>
<package name="DIPSW-05V">
</package>
</packages>
</library>
<library name="Namae_Electronics">
<packages>
<package name="JTP-1130">
</package>
</packages>
</library>
<library name="Logo">
<packages>
<package name="VERSA64CART">
</package>
</packages>
</library>
<library name="I-TEILE">
<description>SMD-Fiducials, Layer-Register</description>
<packages>
<package name="2LAYER">
</package>
</packages>
</library>
<library name="DOC_IBSP">
<description>Dokument-Rahmen von Ingenieurbüro Sven Petersen</description>
<packages>
<package name="PCB-TITLE/">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="DISCRETE" package="C-2,5" value="100n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D1" library="Dioden" package="DO-35" value="1N4148">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D2" library="Dioden" package="DO-35" value="1N4148">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC1" library="ST" package="DIL28-6" value="27C512-DIP28">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J1" library="Commodore" package="EXPANSIO_SQ" value="C64-EXPANSION-PORT">
<attribute name="NAME"/>
</element>
<element name="J5" library="Cutpad" package="COMBI-3P" value="COMBI-3P">
<attribute name="NAME"/>
</element>
<element name="J6" library="Cutpad" package="COMBI-3X2" value="COMBI-3X2P">
<attribute name="NAME"/>
<attribute name="SPICEPREFIX" value="X"/>
</element>
<element name="JP10" library="Cutpad" package="CP_OP" value="">
<attribute name="NAME"/>
</element>
<element name="JP11" library="Cutpad" package="CP_OP" value="">
<attribute name="NAME"/>
</element>
<element name="JP12" library="Cutpad" package="CP_OP" value="">
<attribute name="NAME"/>
</element>
<element name="JP14" library="Cutpad" package="CP_OP" value="">
<attribute name="NAME"/>
</element>
<element name="JP4" library="Cutpad" package="CP_OP" value="">
<attribute name="NAME"/>
</element>
<element name="JP5" library="Cutpad" package="CP_OP" value="">
<attribute name="NAME"/>
</element>
<element name="JP8" library="Cutpad" package="CP_OP" value="">
<attribute name="NAME"/>
</element>
<element name="JP9" library="Cutpad" package="CP_OP" value="">
<attribute name="NAME"/>
</element>
<element name="R1" library="DISCRETE" package="R-10" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="DISCRETE" package="R-10" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="DISCRETE" package="R-10" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="DISCRETE" package="R-10" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="SW1" library="DIPSWITCH" package="DIPSW-05V" value="DIPSW-05V">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="SW2" library="Namae_Electronics" package="JTP-1130" value="JTP-1130">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$39" library="Logo" package="VERSA64CART" value=""/>
<element name="U$40" library="I-TEILE" package="2LAYER" value=""/>
<element name="U$41" library="DOC_IBSP" package="PCB-TITLE/" value="">
<attribute name="DRAWING_NAME"/>
<attribute name="LAST_DATE_TIME"/>
</element>
</elements>
<signals>
<signal name="+5V">
<contactref element="J1" pad="2"/>
<contactref element="IC1" pad="28"/>
<contactref element="C1" pad="2"/>
<contactref element="R1" pad="2"/>
<contactref element="R2" pad="2"/>
<contactref element="JP9" pad="2"/>
<contactref element="R3" pad="2"/>
<contactref element="JP11" pad="2"/>
<contactref element="R4" pad="2"/>
<contactref element="JP14" pad="2"/>
<contactref element="J1" pad="3"/>
</signal>
<signal name="GND">
<contactref element="J1" pad="1"/>
<contactref element="J1" pad="A"/>
<contactref element="J1" pad="Z"/>
<contactref element="J1" pad="22"/>
<contactref element="IC1" pad="14"/>
<contactref element="IC1" pad="20"/>
<contactref element="C1" pad="1"/>
<contactref element="JP4" pad="1"/>
<contactref element="JP5" pad="1"/>
<contactref element="JP8" pad="1"/>
<contactref element="JP10" pad="1"/>
<contactref element="JP12" pad="1"/>
<contactref element="SW2" pad="3"/>
<contactref element="SW2" pad="4"/>
<contactref element="SW1" pad="10"/>
<contactref element="SW1" pad="9"/>
<contactref element="SW1" pad="8"/>
<contactref element="SW1" pad="7"/>
<contactref element="SW1" pad="6"/>
</signal>
<signal name="D0">
<contactref element="J1" pad="21"/>
<contactref element="IC1" pad="11"/>
</signal>
<signal name="D1">
<contactref element="J1" pad="20"/>
<contactref element="IC1" pad="12"/>
</signal>
<signal name="D2">
<contactref element="J1" pad="19"/>
<contactref element="IC1" pad="13"/>
</signal>
<signal name="D3">
<contactref element="J1" pad="18"/>
<contactref element="IC1" pad="15"/>
</signal>
<signal name="D4">
<contactref element="J1" pad="17"/>
<contactref element="IC1" pad="16"/>
</signal>
<signal name="D5">
<contactref element="J1" pad="16"/>
<contactref element="IC1" pad="17"/>
</signal>
<signal name="D6">
<contactref element="J1" pad="15"/>
<contactref element="IC1" pad="18"/>
</signal>
<signal name="D7">
<contactref element="J1" pad="14"/>
<contactref element="IC1" pad="19"/>
</signal>
<signal name="A0">
<contactref element="J1" pad="Y"/>
<contactref element="IC1" pad="10"/>
</signal>
<signal name="A1">
<contactref element="J1" pad="X"/>
<contactref element="IC1" pad="9"/>
</signal>
<signal name="A2">
<contactref element="J1" pad="W"/>
<contactref element="IC1" pad="8"/>
</signal>
<signal name="A3">
<contactref element="J1" pad="V"/>
<contactref element="IC1" pad="7"/>
</signal>
<signal name="A4">
<contactref element="J1" pad="U"/>
<contactref element="IC1" pad="6"/>
</signal>
<signal name="A5">
<contactref element="J1" pad="T"/>
<contactref element="IC1" pad="5"/>
</signal>
<signal name="A6">
<contactref element="J1" pad="S"/>
<contactref element="IC1" pad="4"/>
</signal>
<signal name="A7">
<contactref element="J1" pad="R"/>
<contactref element="IC1" pad="3"/>
</signal>
<signal name="A8">
<contactref element="J1" pad="P"/>
<contactref element="IC1" pad="25"/>
</signal>
<signal name="A9">
<contactref element="J1" pad="N"/>
<contactref element="IC1" pad="24"/>
</signal>
<signal name="A10">
<contactref element="J1" pad="M"/>
<contactref element="IC1" pad="21"/>
</signal>
<signal name="A11">
<contactref element="J1" pad="L"/>
<contactref element="IC1" pad="23"/>
</signal>
<signal name="A12">
<contactref element="J1" pad="K"/>
<contactref element="IC1" pad="2"/>
</signal>
<signal name="!EXROM">
<contactref element="J1" pad="9"/>
<contactref element="JP5" pad="2"/>
<contactref element="SW1" pad="2"/>
</signal>
<signal name="!GAME">
<contactref element="J1" pad="8"/>
<contactref element="JP4" pad="2"/>
<contactref element="SW1" pad="1"/>
</signal>
<signal name="!ROMH">
<contactref element="J1" pad="B"/>
<contactref element="J6" pad="5"/>
<contactref element="D2" pad="K"/>
</signal>
<signal name="!ROML">
<contactref element="J1" pad="11"/>
<contactref element="J5" pad="1"/>
<contactref element="J6" pad="3"/>
<contactref element="D1" pad="K"/>
</signal>
<signal name="!RESET">
<contactref element="J1" pad="C"/>
<contactref element="SW2" pad="1"/>
<contactref element="SW2" pad="2"/>
</signal>
<signal name="A13">
<contactref element="IC1" pad="26"/>
<contactref element="J5" pad="2"/>
</signal>
<signal name="A14">
<contactref element="IC1" pad="27"/>
<contactref element="R3" pad="1"/>
<contactref element="JP11" pad="1"/>
<contactref element="JP10" pad="2"/>
<contactref element="SW1" pad="4"/>
</signal>
<signal name="A15">
<contactref element="IC1" pad="1"/>
<contactref element="R2" pad="1"/>
<contactref element="JP9" pad="1"/>
<contactref element="JP8" pad="2"/>
<contactref element="SW1" pad="3"/>
</signal>
<signal name="!OE">
<contactref element="IC1" pad="22"/>
<contactref element="J6" pad="2"/>
<contactref element="J6" pad="6"/>
<contactref element="J6" pad="4"/>
</signal>
<signal name="A13SW">
<contactref element="R4" pad="1"/>
<contactref element="JP14" pad="1"/>
<contactref element="JP12" pad="2"/>
<contactref element="SW1" pad="5"/>
<contactref element="J5" pad="3"/>
</signal>
<signal name="RH&amp;RL">
<contactref element="J6" pad="1"/>
<contactref element="D2" pad="A"/>
<contactref element="D1" pad="A"/>
<contactref element="R1" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
