<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.4">
<drawing>
<board>
<plain>
<wire x1="17.145" y1="0" x2="144.76" y2="0" width="0" layer="20"/>
<wire x1="144.76" y1="0" x2="144.76" y2="87.935" width="0" layer="20"/>
<wire x1="144.76" y1="87.935" x2="17.145" y2="87.935" width="0" layer="20"/>
<wire x1="17.145" y1="87.935" x2="17.145" y2="0" width="0" layer="20"/>
<text>db_mainboard rev 01</text>
<text>Lucas Pleß</text>
<hole x="20.32" y="3.175" drill="0.8"/>
<hole x="20.32" y="85.09" drill="0.8"/>
<hole x="141.605" y="85.09" drill="0.8"/>
<hole x="141.605" y="3.175" drill="0.8"/>
</plain>
<libraries>
<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="C0603">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;</description>
</package>
<package name="E2-4">
<description>&lt;b&gt;ELECTROLYTIC CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 2 mm, diameter 4 mm</description>
</package>
<package name="E3,5-8">
<description>&lt;b&gt;ELECTROLYTIC CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 3.5 mm, diameter 8 mm</description>
</package>
</packages>
</library>
<library name="atmel">
<description>&lt;b&gt;AVR Devices&lt;/b&gt;&lt;p&gt;
Configurable logic, microcontrollers, nonvolatile memories&lt;p&gt;
Based on the following sources:&lt;p&gt;
&lt;ul&gt;
&lt;li&gt;www.atmel.com
&lt;li&gt;CD-ROM : Configurable Logic Microcontroller Nonvolatile Memory
&lt;li&gt;CadSoft download site, www.cadsoft.de or www.cadsoftusa.com , file at90smcu_v400.zip
&lt;li&gt;avr.lbr
&lt;/ul&gt;
&lt;author&gt;Revised by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="DIL40">
<description>&lt;B&gt;Dual In Line&lt;/B&gt;</description>
</package>
</packages>
</library>
<library name="uln-udn">
<description>&lt;b&gt;Driver Arrays&lt;/b&gt;&lt;p&gt;
ULN and UDN Series&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="DIL18">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="con-harting-ml">
<packages>
<package name="ML14">
<description>&lt;b&gt;HARTING&lt;/b&gt;</description>
</package>
<package name="ML10">
<description>&lt;b&gt;HARTING&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="transistor-small-signal">
<description>&lt;b&gt;Small Signal Transistors&lt;/b&gt;&lt;p&gt;
Packages from :&lt;br&gt;
www.infineon.com; &lt;br&gt;
www.semiconductors.com;&lt;br&gt;
www.irf.com&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="SOT23">
<description>&lt;b&gt;SOT-23&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="con-tycoelectronics">
<description>&lt;b&gt;Tyco Electronics Connector&lt;/b&gt;&lt;p&gt;
http://catalog.tycoelectronics.com&lt;br&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="RJ45-NO-SHIELD">
<description>&lt;b&gt;RJ45 Low Profile&lt;/b&gt; No Shield&lt;p&gt;
For all RJ45 N and Z Series Models&lt;br&gt;
Source: www.tycoelectronics.com .. ENG_DS_1654001_1099_RJ_L_0507.pdf</description>
</package>
</packages>
</library>
<library name="maxim">
<description>&lt;b&gt;Maxim Components&lt;/b&gt;&lt;p&gt;

&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="DIL16">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="linear">
<packages>
<package name="TO220V">
<description>&lt;b&gt;TO 200 vertical&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="R1" library="rcl" package="0207/10" value="10k"/>
<element name="C6" library="rcl" package="C0603" value="100n"/>
<element name="IC1" library="atmel" package="DIL40" value="MEGA32-P">
<attribute name="OC_NEWARK" value="51P1794"/>
<attribute name="MPN" value="ATMEGA32-16PU"/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="1661729"/>
</element>
<element name="IC2" library="uln-udn" package="DIL18" value="UDN2981A"/>
<element name="R2" library="rcl" package="0207/10" value="8,2"/>
<element name="R3" library="rcl" package="0207/10" value="8,2"/>
<element name="R4" library="rcl" package="0207/10" value="8,2"/>
<element name="R5" library="rcl" package="0207/10" value="8,2"/>
<element name="R6" library="rcl" package="0207/10" value="8,2"/>
<element name="R7" library="rcl" package="0207/10" value="8,2"/>
<element name="R8" library="rcl" package="0207/10" value="8,2"/>
<element name="R9" library="rcl" package="0207/10" value="22"/>
<element name="SV1" library="con-harting-ml" package="ML14" 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-harting-ml" package="ML14" value="">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
</element>
<element name="Q1" library="transistor-small-signal" package="SOT23" value="IRML2502"/>
<element name="Q2" library="transistor-small-signal" package="SOT23" value="IRML2502"/>
<element name="Q3" library="transistor-small-signal" package="SOT23" value="IRML2502"/>
<element name="Q4" library="transistor-small-signal" package="SOT23" value="IRML2502"/>
<element name="Q5" library="transistor-small-signal" package="SOT23" value="IRML2502"/>
<element name="Q6" library="transistor-small-signal" package="SOT23" value="IRML2502"/>
<element name="Q7" library="transistor-small-signal" package="SOT23" value="IRML2502"/>
<element name="Q8" library="transistor-small-signal" package="SOT23" value="IRML2502"/>
<element name="Q9" library="transistor-small-signal" package="SOT23" value="IRML2502"/>
<element name="X1" library="con-tycoelectronics" package="RJ45-NO-SHIELD" value="RJ45-8X">
<attribute name="OC_NEWARK" value="16R6101"/>
<attribute name="MPN" value="RJ45-8X"/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
</element>
<element name="IC5" library="maxim" package="DIL16" value="MAX232">
<attribute name="OC_NEWARK" value="68K4544"/>
<attribute name="MPN" value="MAX232ACPE+"/>
<attribute name="MF" value="MAXIM"/>
<attribute name="OC_FARNELL" value="9723773"/>
</element>
<element name="C2" library="rcl" package="E2-4" value=""/>
<element name="C12" library="rcl" package="E2-4" value=""/>
<element name="C13" library="rcl" package="E2-4" value=""/>
<element name="C14" library="rcl" package="E2-4" value=""/>
<element name="C15" library="rcl" package="E2-4" value=""/>
<element name="C16" library="rcl" package="C0603" value=""/>
<element name="IC3" library="linear" package="TO220V" value="7805V"/>
<element name="C1" library="rcl" package="E3,5-8" value="470µ/25V"/>
<element name="C3" library="rcl" package="E3,5-8" value="470µ/25V"/>
<element name="C4" library="rcl" package="C0603" value="100n"/>
<element name="ISP1" library="con-harting-ml" package="ML10" value="">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
</element>
<element name="LED_MID" library="con-harting-ml" package="ML14" value="">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
</element>
<element name="LED_LOAD" library="con-harting-ml" package="ML14" value="">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
</element>
<element name="LED_GEN" library="con-harting-ml" package="ML14" value="">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
</element>
<element name="Q11" library="transistor-small-signal" package="SOT23" value="IRML2502"/>
<element name="IC7" library="uln-udn" package="DIL18" value="UDN2981A"/>
<element name="R20" library="rcl" package="0207/10" value="100"/>
<element name="R21" library="rcl" package="0207/10" value="100"/>
<element name="R22" library="rcl" package="0207/10" value="100"/>
<element name="R23" library="rcl" package="0207/10" value="100"/>
<element name="R24" library="rcl" package="0207/10" value="100"/>
<element name="R25" library="rcl" package="0207/10" value="100"/>
<element name="R26" library="rcl" package="0207/10" value="100"/>
<element name="R27" library="rcl" package="0207/10" value="100"/>
<element name="C5" library="rcl" package="E3,5-8" value="470µ/25V"/>
<element name="C7" library="rcl" package="C0603" value="100n"/>
<element name="C8" library="rcl" package="E3,5-8" value="470µ/25V"/>
<element name="C9" library="rcl" package="C0603" value="100n"/>
<element name="C10" library="rcl" package="C0603" value="100n"/>
</elements>
<signals>
<signal name="AVCC">
<contactref element="IC1" pad="30"/>
</signal>
<signal name="+5V">
<contactref element="R1" pad="2"/>
<contactref element="IC1" pad="10"/>
<contactref element="C6" pad="1"/>
<contactref element="C16" pad="1"/>
<contactref element="IC5" pad="16"/>
<contactref element="C15" pad="+"/>
<contactref element="C14" pad="-"/>
<contactref element="ISP1" pad="2"/>
<contactref element="C4" pad="1"/>
<contactref element="IC3" pad="3"/>
<contactref element="C3" pad="+"/>
<contactref element="IC7" pad="9"/>
<contactref element="C8" pad="+"/>
<contactref element="C9" pad="1"/>
</signal>
<signal name="GND">
<contactref element="IC1" pad="11"/>
<contactref element="IC1" pad="31"/>
<contactref element="C6" pad="2"/>
<contactref element="IC2" pad="10"/>
<contactref element="SV1" pad="10"/>
<contactref element="SV1" pad="12"/>
<contactref element="SV2" pad="10"/>
<contactref element="SV2" pad="12"/>
<contactref element="Q1" pad="2"/>
<contactref element="Q2" pad="2"/>
<contactref element="Q3" pad="2"/>
<contactref element="Q4" pad="2"/>
<contactref element="Q5" pad="2"/>
<contactref element="Q6" pad="2"/>
<contactref element="Q11" pad="2"/>
<contactref element="Q9" pad="2"/>
<contactref element="Q8" pad="2"/>
<contactref element="Q7" pad="2"/>
<contactref element="X1" pad="2"/>
<contactref element="X1" pad="1"/>
<contactref element="IC5" pad="15"/>
<contactref element="C13" pad="+"/>
<contactref element="C15" pad="-"/>
<contactref element="C16" pad="2"/>
<contactref element="C1" pad="-"/>
<contactref element="IC3" pad="2"/>
<contactref element="C3" pad="-"/>
<contactref element="C4" pad="2"/>
<contactref element="ISP1" pad="10"/>
<contactref element="ISP1" pad="8"/>
<contactref element="ISP1" pad="6"/>
<contactref element="ISP1" pad="4"/>
<contactref element="IC7" pad="10"/>
<contactref element="IC7" pad="10"/>
<contactref element="C5" pad="-"/>
<contactref element="C7" pad="2"/>
<contactref element="C8" pad="-"/>
<contactref element="C9" pad="2"/>
<contactref element="C10" pad="2"/>
</signal>
<signal name="MOSI">
<contactref element="IC1" pad="6"/>
<contactref element="ISP1" pad="1"/>
</signal>
<signal name="MISO">
<contactref element="IC1" pad="7"/>
<contactref element="ISP1" pad="9"/>
</signal>
<signal name="SCK">
<contactref element="IC1" pad="8"/>
<contactref element="ISP1" pad="7"/>
</signal>
<signal name="RESET">
<contactref element="R1" pad="1"/>
<contactref element="IC1" pad="9"/>
<contactref element="ISP1" pad="5"/>
</signal>
<signal name="TXD">
<contactref element="IC1" pad="15"/>
<contactref element="IC5" pad="11"/>
</signal>
<signal name="N$9">
<contactref element="IC1" pad="40"/>
<contactref element="IC2" pad="1"/>
</signal>
<signal name="N$10">
<contactref element="IC1" pad="39"/>
<contactref element="IC2" pad="2"/>
</signal>
<signal name="N$11">
<contactref element="IC1" pad="38"/>
<contactref element="IC2" pad="3"/>
</signal>
<signal name="N$12">
<contactref element="IC1" pad="37"/>
<contactref element="IC2" pad="4"/>
</signal>
<signal name="N$13">
<contactref element="IC1" pad="36"/>
<contactref element="IC2" pad="5"/>
</signal>
<signal name="N$14">
<contactref element="IC1" pad="35"/>
<contactref element="IC2" pad="6"/>
</signal>
<signal name="N$15">
<contactref element="IC1" pad="34"/>
<contactref element="IC2" pad="7"/>
</signal>
<signal name="N$16">
<contactref element="IC1" pad="33"/>
<contactref element="IC2" pad="8"/>
</signal>
<signal name="N$17">
<contactref element="IC2" pad="18"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="N$18">
<contactref element="IC2" pad="17"/>
<contactref element="R3" pad="1"/>
</signal>
<signal name="N$19">
<contactref element="IC2" pad="16"/>
<contactref element="R4" pad="1"/>
</signal>
<signal name="N$20">
<contactref element="IC2" pad="15"/>
<contactref element="R5" pad="1"/>
</signal>
<signal name="N$21">
<contactref element="IC2" pad="14"/>
<contactref element="R6" pad="1"/>
</signal>
<signal name="N$22">
<contactref element="IC2" pad="13"/>
<contactref element="R7" pad="1"/>
</signal>
<signal name="N$23">
<contactref element="IC2" pad="12"/>
<contactref element="R8" pad="1"/>
</signal>
<signal name="N$24">
<contactref element="IC2" pad="11"/>
<contactref element="R9" pad="1"/>
</signal>
<signal name="N$25">
<contactref element="R3" pad="2"/>
<contactref element="SV1" pad="3"/>
<contactref element="SV2" pad="3"/>
</signal>
<signal name="N$26">
<contactref element="R5" pad="2"/>
<contactref element="SV1" pad="7"/>
<contactref element="SV2" pad="7"/>
</signal>
<signal name="N$27">
<contactref element="R7" pad="2"/>
<contactref element="SV1" pad="11"/>
<contactref element="SV2" pad="11"/>
</signal>
<signal name="N$28">
<contactref element="R2" pad="2"/>
<contactref element="SV1" pad="1"/>
<contactref element="SV2" pad="1"/>
</signal>
<signal name="N$29">
<contactref element="R4" pad="2"/>
<contactref element="SV1" pad="5"/>
<contactref element="SV2" pad="5"/>
</signal>
<signal name="N$30">
<contactref element="R6" pad="2"/>
<contactref element="SV1" pad="9"/>
<contactref element="SV2" pad="9"/>
</signal>
<signal name="N$31">
<contactref element="R8" pad="2"/>
<contactref element="SV1" pad="13"/>
<contactref element="SV2" pad="13"/>
</signal>
<signal name="N$32">
<contactref element="R9" pad="2"/>
<contactref element="SV1" pad="14"/>
<contactref element="SV2" pad="14"/>
</signal>
<signal name="DIG0">
<contactref element="SV1" pad="2"/>
<contactref element="Q1" pad="3"/>
</signal>
<signal name="DIG1">
<contactref element="SV1" pad="4"/>
<contactref element="Q2" pad="3"/>
</signal>
<signal name="DIG2">
<contactref element="SV1" pad="6"/>
<contactref element="Q3" pad="3"/>
</signal>
<signal name="DIG3">
<contactref element="SV2" pad="2"/>
<contactref element="Q4" pad="3"/>
</signal>
<signal name="DIG4">
<contactref element="SV2" pad="4"/>
<contactref element="Q5" pad="3"/>
</signal>
<signal name="DIG5">
<contactref element="SV2" pad="6"/>
<contactref element="Q6" pad="3"/>
</signal>
<signal name="RXD">
<contactref element="IC1" pad="14"/>
<contactref element="IC5" pad="12"/>
</signal>
<signal name="N$1">
<contactref element="Q1" pad="1"/>
<contactref element="IC1" pad="16"/>
</signal>
<signal name="N$8">
<contactref element="Q2" pad="1"/>
<contactref element="IC1" pad="17"/>
</signal>
<signal name="N$33">
<contactref element="Q3" pad="1"/>
<contactref element="IC1" pad="18"/>
</signal>
<signal name="N$34">
<contactref element="IC1" pad="19"/>
<contactref element="Q4" pad="1"/>
</signal>
<signal name="N$35">
<contactref element="IC1" pad="20"/>
<contactref element="Q5" pad="1"/>
</signal>
<signal name="N$36">
<contactref element="IC1" pad="21"/>
<contactref element="Q6" pad="1"/>
</signal>
<signal name="PB0">
<contactref element="IC1" pad="1"/>
<contactref element="Q8" pad="1"/>
</signal>
<signal name="PB4">
<contactref element="IC1" pad="5"/>
</signal>
<signal name="PB3">
<contactref element="IC1" pad="4"/>
<contactref element="Q11" pad="1"/>
</signal>
<signal name="PB2">
<contactref element="IC1" pad="3"/>
<contactref element="Q9" pad="1"/>
</signal>
<signal name="PB1">
<contactref element="IC1" pad="2"/>
<contactref element="Q7" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="LED_MID" pad="2"/>
<contactref element="Q7" pad="3"/>
</signal>
<signal name="N$3">
<contactref element="LED_MID" pad="4"/>
<contactref element="Q8" pad="3"/>
</signal>
<signal name="N$4">
<contactref element="LED_LOAD" pad="2"/>
<contactref element="Q9" pad="3"/>
</signal>
<signal name="N$6">
<contactref element="LED_GEN" pad="2"/>
<contactref element="Q11" pad="3"/>
</signal>
<signal name="PC0">
<contactref element="LED_MID" pad="1"/>
<contactref element="LED_LOAD" pad="1"/>
<contactref element="LED_GEN" pad="1"/>
<contactref element="R27" pad="2"/>
</signal>
<signal name="PC1">
<contactref element="LED_MID" pad="3"/>
<contactref element="LED_LOAD" pad="3"/>
<contactref element="LED_GEN" pad="3"/>
<contactref element="R26" pad="2"/>
</signal>
<signal name="PC2">
<contactref element="LED_MID" pad="5"/>
<contactref element="LED_LOAD" pad="5"/>
<contactref element="LED_GEN" pad="5"/>
<contactref element="R25" pad="2"/>
</signal>
<signal name="PC3">
<contactref element="LED_MID" pad="7"/>
<contactref element="LED_LOAD" pad="7"/>
<contactref element="LED_GEN" pad="7"/>
<contactref element="R24" pad="2"/>
</signal>
<signal name="PC4">
<contactref element="LED_MID" pad="9"/>
<contactref element="LED_LOAD" pad="9"/>
<contactref element="LED_GEN" pad="9"/>
<contactref element="R23" pad="2"/>
</signal>
<signal name="PC5">
<contactref element="LED_MID" pad="11"/>
<contactref element="LED_LOAD" pad="11"/>
<contactref element="LED_GEN" pad="11"/>
<contactref element="R22" pad="2"/>
</signal>
<signal name="PC6">
<contactref element="LED_MID" pad="13"/>
<contactref element="LED_LOAD" pad="13"/>
<contactref element="LED_GEN" pad="13"/>
<contactref element="R21" pad="2"/>
</signal>
<signal name="TX">
<contactref element="X1" pad="6"/>
<contactref element="IC5" pad="14"/>
</signal>
<signal name="RX">
<contactref element="X1" pad="3"/>
<contactref element="IC5" pad="13"/>
</signal>
<signal name="+12V">
<contactref element="X1" pad="8"/>
<contactref element="X1" pad="7"/>
<contactref element="IC3" pad="1"/>
<contactref element="C1" pad="+"/>
<contactref element="C5" pad="+"/>
<contactref element="C7" pad="1"/>
<contactref element="C10" pad="1"/>
<contactref element="IC2" pad="9"/>
</signal>
<signal name="N$54">
<contactref element="IC5" pad="1"/>
<contactref element="C2" pad="+"/>
</signal>
<signal name="N$55">
<contactref element="IC5" pad="3"/>
<contactref element="C2" pad="-"/>
</signal>
<signal name="N$56">
<contactref element="IC5" pad="5"/>
<contactref element="C12" pad="-"/>
</signal>
<signal name="N$57">
<contactref element="IC5" pad="4"/>
<contactref element="C12" pad="+"/>
</signal>
<signal name="N$58">
<contactref element="IC5" pad="2"/>
<contactref element="C14" pad="+"/>
</signal>
<signal name="N$59">
<contactref element="IC5" pad="6"/>
<contactref element="C13" pad="-"/>
</signal>
<signal name="N$7">
<contactref element="IC7" pad="1"/>
<contactref element="IC1" pad="29"/>
</signal>
<signal name="N$45">
<contactref element="IC7" pad="2"/>
<contactref element="IC1" pad="28"/>
</signal>
<signal name="N$60">
<contactref element="IC7" pad="3"/>
<contactref element="IC1" pad="27"/>
</signal>
<signal name="N$61">
<contactref element="IC7" pad="4"/>
<contactref element="IC1" pad="26"/>
</signal>
<signal name="N$62">
<contactref element="IC7" pad="5"/>
<contactref element="IC1" pad="25"/>
</signal>
<signal name="N$63">
<contactref element="IC7" pad="6"/>
<contactref element="IC1" pad="24"/>
</signal>
<signal name="N$64">
<contactref element="IC7" pad="7"/>
<contactref element="IC1" pad="23"/>
</signal>
<signal name="N$65">
<contactref element="IC7" pad="8"/>
<contactref element="IC1" pad="22"/>
</signal>
<signal name="N$66">
<contactref element="IC7" pad="18"/>
<contactref element="R20" pad="1"/>
</signal>
<signal name="N$67">
<contactref element="IC7" pad="17"/>
<contactref element="R21" pad="1"/>
</signal>
<signal name="N$68">
<contactref element="IC7" pad="16"/>
<contactref element="R22" pad="1"/>
</signal>
<signal name="N$69">
<contactref element="IC7" pad="15"/>
<contactref element="R23" pad="1"/>
</signal>
<signal name="N$70">
<contactref element="IC7" pad="14"/>
<contactref element="R24" pad="1"/>
</signal>
<signal name="N$71">
<contactref element="IC7" pad="13"/>
<contactref element="R25" pad="1"/>
</signal>
<signal name="N$72">
<contactref element="IC7" pad="12"/>
<contactref element="R26" pad="1"/>
</signal>
<signal name="N$73">
<contactref element="IC7" pad="11"/>
<contactref element="R27" pad="1"/>
</signal>
<signal name="PC7">
<contactref element="R20" pad="2"/>
<contactref element="LED_MID" pad="14"/>
<contactref element="LED_LOAD" pad="14"/>
<contactref element="LED_GEN" pad="14"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
