<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.0.1">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="121.9202" y2="-0.0254" width="0" layer="20"/>
<wire x1="121.9202" y1="-0.0254" x2="121.9202" y2="31.7146" width="0" layer="20"/>
<wire x1="121.9202" y1="31.7146" x2="0" y2="31.74" width="0" layer="20"/>
<wire x1="0" y1="31.74" x2="0" y2="0" width="0" layer="20"/>
<text>Mount LEDs this side.</text>
<text>PWM Rate</text>
<text>RV-Project.Com
Trailer Analyzer Short Detector
V1.1 7-27-2021</text>
<text>LED Bezel: Keystone 8659</text>
<text>Standoff: Keystone 2442X M2.5</text>
<text>LEDs:
EB: RED
TM: GREEN
LT: GREEN
RT: GREEN
AX: GREEN
BU: RED</text>
<text>+</text>
<text>+</text>
<text>+</text>
<text>+</text>
<text>+</text>
<text>+</text>
<text>BU</text>
<text>RT</text>
<text>TM</text>
<text>AX</text>
<text>LT</text>
<text>EB</text>
<text>EBO</text>
<text>EBI</text>
<text>LTO</text>
<text>LTI</text>
<text>AXO</text>
<text>AXI</text>
<text>TMO</text>
<text>TMI</text>
<text>RTO</text>
<text>RTI</text>
<text>BUO</text>
<text>BUI</text>
<text>500K</text>
<text>2N2222</text>
<text>2N2907</text>
<text>2N2907</text>
<text>2N2907</text>
<text>2N2907</text>
<text>2N2907</text>
<text>2N2907</text>
<text>CPC1017</text>
<text>CPC1017</text>
<text>CPC1017</text>
<text>CPC1017</text>
<text>CPC1017</text>
<text>CPC1017</text>
<text>LM555</text>
</plain>
<libraries>
<library name="a-lib">
<description>Archive Library (for old designs) - do not use for new components.</description>
<packages>
<package name="MO1-22AWG-SMALL">
</package>
<package name="LED3MM">
<description>&lt;B&gt;LED&lt;/B&gt;&lt;p&gt;
3 mm, round</description>
</package>
<package name="KEYSTONE2442X">
</package>
<package name="1/4W_AXIAL_RESISTOR_3.5MIL(V2)">
<description>Axial 1/4Watt Resistor&lt;p&gt;Pitch: 0.35"</description>
</package>
<package name="BOURNS3306_K">
<description>&lt;b&gt;PC Mount Trimmer Potentiometer&lt;/b&gt;
&lt;br&gt;Also includes Tayda 6mm versions

&lt;p&gt;&lt;a href="http://www.mouser.com/ds/2/54/3306-8834.pdf"&gt;Data Sheet&lt;/a&gt;</description>
</package>
<package name="RADIAL_ELECTROLYTIC_100MIL(5MM)">
<description>Generic Electrolytic Capacitor.&lt;br&gt;Pitch:0.1&lt;br&gt;
Dia: 0.2"Dia (5.08mm)</description>
</package>
<package name="GENERIC_0100_DEVICE_100_SPACING">
<description>Pitch: 0.1" (2.54mm)</description>
</package>
<package name="TO-92-TRIPOD">
</package>
<package name="3544-2">
</package>
</packages>
</library>
<library name="a-lib_Actives">
<description>Thru-Hole Actives (Transistors, Diodes, MPUs)</description>
<packages>
<package name="TO-92-TRIPOD(PNP)">
</package>
</packages>
</library>
<library name="a-lib_Passives">
<description>Thru-Hole Passives (Resistors, Capacitors)</description>
<packages>
<package name="1/4W_AXIAL_RESISTOR_3.5MIL(V2)">
<description>Axial 1/4Watt Resistor&lt;p&gt;Pitch: 0.35"</description>
</package>
<package name="MAS800Q">
</package>
</packages>
</library>
<library name="adafruit">
<packages>
<package name="DIL08-ROUND">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="a-lib_SMD">
<description>All SMD Devices; Actives, Passives, Connectors</description>
<packages>
<package name="SOP-4">
</package>
</packages>
</library>
<library name="a-lib_Asthetics">
<description>Miscellaneous Items (Hardware, Power Points, Logos, etc)</description>
<packages>
<package name="RVPROJECT_NEWLOGO_XSMALL">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="EBI" library="a-lib" package="MO1-22AWG-SMALL" value="EBI">
<attribute name="NAME"/>
</element>
<element name="VCC" library="a-lib" package="MO1-22AWG-SMALL" value="12V">
<attribute name="NAME"/>
</element>
<element name="LTI" library="a-lib" package="MO1-22AWG-SMALL" value="LTI">
<attribute name="NAME"/>
</element>
<element name="AXI" library="a-lib" package="MO1-22AWG-SMALL" value="AXI">
<attribute name="NAME"/>
</element>
<element name="TMI" library="a-lib" package="MO1-22AWG-SMALL" value="TMI">
<attribute name="NAME"/>
</element>
<element name="RTI" library="a-lib" package="MO1-22AWG-SMALL" value="RTI">
<attribute name="NAME"/>
</element>
<element name="BUI" library="a-lib" package="MO1-22AWG-SMALL" value="BUI">
<attribute name="NAME"/>
</element>
<element name="U$2" library="a-lib" package="KEYSTONE2442X" value="M2.5"/>
<element name="U$4" library="a-lib" package="KEYSTONE2442X" value="M2.5"/>
<element name="R3" library="a-lib_Passives" package="1/4W_AXIAL_RESISTOR_3.5MIL(V2)" value="4.7k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="a-lib_Passives" package="1/4W_AXIAL_RESISTOR_3.5MIL(V2)" value="4.7k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R5" library="a-lib_Passives" package="1/4W_AXIAL_RESISTOR_3.5MIL(V2)" value="4.7k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R6" library="a-lib" package="1/4W_AXIAL_RESISTOR_3.5MIL(V2)" value="470k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R7" library="a-lib_Passives" package="1/4W_AXIAL_RESISTOR_3.5MIL(V2)" value="470k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R8" library="a-lib_Passives" package="1/4W_AXIAL_RESISTOR_3.5MIL(V2)" value="470k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q1" library="a-lib_Actives" package="TO-92-TRIPOD(PNP)" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q2" library="a-lib_Actives" package="TO-92-TRIPOD(PNP)" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q3" library="a-lib_Actives" package="TO-92-TRIPOD(PNP)" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R9" library="a-lib" package="1/4W_AXIAL_RESISTOR_3.5MIL(V2)" value="1.8k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R10" library="a-lib" package="1/4W_AXIAL_RESISTOR_3.5MIL(V2)" value="1.8k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R11" library="a-lib" package="1/4W_AXIAL_RESISTOR_3.5MIL(V2)" value="1.8k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R13" library="a-lib" package="1/4W_AXIAL_RESISTOR_3.5MIL(V2)" value="1.8k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R14" library="a-lib" package="1/4W_AXIAL_RESISTOR_3.5MIL(V2)" value="1.8k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R15" library="a-lib" package="1/4W_AXIAL_RESISTOR_3.5MIL(V2)" value="1.8k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="LED3" library="a-lib" package="LED3MM" value="">
<attribute name="VALUE"/>
</element>
<element name="LED4" library="a-lib" package="LED3MM" value="">
<attribute name="VALUE"/>
</element>
<element name="LED5" library="a-lib" package="LED3MM" value="">
<attribute name="VALUE"/>
</element>
<element name="IC1" library="adafruit" package="DIL08-ROUND" value="LM555N">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R16" library="a-lib" package="BOURNS3306_K" value="B3306_K_POTENTIOMETER500K">
<attribute name="NAME"/>
</element>
<element name="R17" library="a-lib" package="1/4W_AXIAL_RESISTOR_3.5MIL(V2)" value="1k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R18" library="a-lib" package="1/4W_AXIAL_RESISTOR_3.5MIL(V2)" value="1k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R19" library="a-lib" package="1/4W_AXIAL_RESISTOR_3.5MIL(V2)" value="47k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="a-lib" package="RADIAL_ELECTROLYTIC_100MIL(5MM)" value="1UF">
<attribute name="MARKING" value="105"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
<attribute name="VOLTAGE" value="25V"/>
</element>
<element name="C2" library="a-lib" package="GENERIC_0100_DEVICE_100_SPACING" value="0.01UF">
<attribute name="MARKING" value="103 (10nF)"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q7" library="a-lib" package="TO-92-TRIPOD" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C3" library="a-lib" package="GENERIC_0100_DEVICE_100_SPACING" value="0.001UF">
<attribute name="MARKING" value="103 (10nF)"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="EB" library="a-lib_SMD" package="SOP-4" value="CPC1017N">
<attribute name="NAME"/>
</element>
<element name="LT" library="a-lib_SMD" package="SOP-4" value="CPC1017N">
<attribute name="NAME"/>
</element>
<element name="AX" library="a-lib_SMD" package="SOP-4" value="CPC1017N">
<attribute name="NAME"/>
</element>
<element name="R1" library="a-lib_Passives" package="1/4W_AXIAL_RESISTOR_3.5MIL(V2)" value="4.7k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="a-lib_Passives" package="1/4W_AXIAL_RESISTOR_3.5MIL(V2)" value="4.7k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R12" library="a-lib_Passives" package="1/4W_AXIAL_RESISTOR_3.5MIL(V2)" value="4.7k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R21" library="a-lib" package="1/4W_AXIAL_RESISTOR_3.5MIL(V2)" value="470k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R22" library="a-lib_Passives" package="1/4W_AXIAL_RESISTOR_3.5MIL(V2)" value="470k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R23" library="a-lib_Passives" package="1/4W_AXIAL_RESISTOR_3.5MIL(V2)" value="470k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q4" library="a-lib_Actives" package="TO-92-TRIPOD(PNP)" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q5" library="a-lib_Actives" package="TO-92-TRIPOD(PNP)" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q6" library="a-lib_Actives" package="TO-92-TRIPOD(PNP)" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R24" library="a-lib" package="1/4W_AXIAL_RESISTOR_3.5MIL(V2)" value="1.8k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R25" library="a-lib" package="1/4W_AXIAL_RESISTOR_3.5MIL(V2)" value="1.8k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R26" library="a-lib" package="1/4W_AXIAL_RESISTOR_3.5MIL(V2)" value="1.8k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R27" library="a-lib" package="1/4W_AXIAL_RESISTOR_3.5MIL(V2)" value="1.8k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R28" library="a-lib" package="1/4W_AXIAL_RESISTOR_3.5MIL(V2)" value="1.8k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R29" library="a-lib" package="1/4W_AXIAL_RESISTOR_3.5MIL(V2)" value="1.8k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="LED1" library="a-lib" package="LED3MM" value="">
<attribute name="VALUE"/>
</element>
<element name="LED2" library="a-lib" package="LED3MM" value="">
<attribute name="VALUE"/>
</element>
<element name="LED6" library="a-lib" package="LED3MM" value="">
<attribute name="VALUE"/>
</element>
<element name="TM" library="a-lib_SMD" package="SOP-4" value="CPC1017N">
<attribute name="NAME"/>
</element>
<element name="RT" library="a-lib_SMD" package="SOP-4" value="CPC1017N">
<attribute name="NAME"/>
</element>
<element name="BU" library="a-lib_SMD" package="SOP-4" value="CPC1017N">
<attribute name="NAME"/>
</element>
<element name="GND" library="a-lib" package="MO1-22AWG-SMALL" value="GND">
<attribute name="NAME"/>
</element>
<element name="LTO" library="a-lib" package="MO1-22AWG-SMALL" value="LTO">
<attribute name="NAME"/>
</element>
<element name="AXO" library="a-lib" package="MO1-22AWG-SMALL" value="AXO">
<attribute name="NAME"/>
</element>
<element name="TMO" library="a-lib" package="MO1-22AWG-SMALL" value="TMO">
<attribute name="NAME"/>
</element>
<element name="RTO" library="a-lib" package="MO1-22AWG-SMALL" value="RTO">
<attribute name="NAME"/>
</element>
<element name="BUO" library="a-lib" package="MO1-22AWG-SMALL" value="BUO">
<attribute name="NAME"/>
</element>
<element name="EBO" library="a-lib" package="MO1-22AWG-SMALL" value="EBO">
<attribute name="NAME"/>
</element>
<element name="U$1" library="a-lib_Asthetics" package="RVPROJECT_NEWLOGO_XSMALL" value=""/>
<element name="F1" library="a-lib" package="3544-2" value="">
<attribute name="VALUE"/>
</element>
<element name="BZ1" library="a-lib_Passives" package="MAS800Q" value="BUZZERMAS800Q"/>
<element name="BUI1" library="a-lib" package="MO1-22AWG-SMALL" value="BUI">
<attribute name="NAME"/>
</element>
<element name="RTI1" library="a-lib" package="MO1-22AWG-SMALL" value="RTI">
<attribute name="NAME"/>
</element>
<element name="TMI1" library="a-lib" package="MO1-22AWG-SMALL" value="TMI">
<attribute name="NAME"/>
</element>
<element name="AXI1" library="a-lib" package="MO1-22AWG-SMALL" value="AXI">
<attribute name="NAME"/>
</element>
<element name="LTI1" library="a-lib" package="MO1-22AWG-SMALL" value="LTI">
<attribute name="NAME"/>
</element>
<element name="EBI1" library="a-lib" package="MO1-22AWG-SMALL" value="EBI">
<attribute name="NAME"/>
</element>
<element name="VCC1" library="a-lib" package="MO1-22AWG-SMALL" value="12V">
<attribute name="NAME"/>
</element>
<element name="GND4" library="a-lib" package="MO1-22AWG-SMALL" value="GND">
<attribute name="NAME"/>
</element>
<element name="GND5" library="a-lib" package="MO1-22AWG-SMALL" value="GND">
<attribute name="NAME"/>
</element>
<element name="AXO1" library="a-lib" package="MO1-22AWG-SMALL" value="AXO">
<attribute name="NAME"/>
</element>
<element name="EBO1" library="a-lib" package="MO1-22AWG-SMALL" value="EBO">
<attribute name="NAME"/>
</element>
<element name="AXI2" library="a-lib" package="MO1-22AWG-SMALL" value="AXI">
<attribute name="NAME"/>
</element>
<element name="GND14" library="a-lib" package="MO1-22AWG-SMALL" value="GND"/>
</elements>
<signals>
<signal name="GND">
<contactref element="IC1" pad="1"/>
<contactref element="LED3" pad="K"/>
<contactref element="LED4" pad="K"/>
<contactref element="LED5" pad="K"/>
<contactref element="C1" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="Q7" pad="1"/>
<contactref element="C3" pad="2"/>
<contactref element="AX" pad="P$2"/>
<contactref element="LT" pad="P$2"/>
<contactref element="LED1" pad="K"/>
<contactref element="LED2" pad="K"/>
<contactref element="RT" pad="P$2"/>
<contactref element="LED6" pad="K"/>
<contactref element="BU" pad="P$2"/>
<contactref element="GND" pad="P$1"/>
<contactref element="TM" pad="P$2"/>
<contactref element="EB" pad="P$2"/>
<contactref element="GND4" pad="P$1"/>
<contactref element="GND5" pad="P$1"/>
<contactref element="GND14" pad="P$1"/>
</signal>
<signal name="N$1">
<contactref element="R3" pad="1"/>
<contactref element="Q1" pad="3"/>
<contactref element="EBI" pad="P$1"/>
<contactref element="EBI1" pad="P$1"/>
</signal>
<signal name="N$2">
<contactref element="R6" pad="1"/>
<contactref element="R3" pad="2"/>
<contactref element="Q1" pad="2"/>
</signal>
<signal name="N$3">
<contactref element="R6" pad="2"/>
<contactref element="EBO" pad="P$1"/>
<contactref element="EBO1" pad="P$1"/>
</signal>
<signal name="N$4">
<contactref element="R7" pad="2"/>
<contactref element="LTO" pad="P$1"/>
</signal>
<signal name="N$6">
<contactref element="R4" pad="1"/>
<contactref element="Q2" pad="3"/>
<contactref element="LTI" pad="P$1"/>
<contactref element="LTI1" pad="P$1"/>
</signal>
<signal name="N$7">
<contactref element="R5" pad="1"/>
<contactref element="Q3" pad="3"/>
<contactref element="AXI" pad="P$1"/>
<contactref element="AXI1" pad="P$1"/>
<contactref element="AXI2" pad="P$1"/>
</signal>
<signal name="N$8">
<contactref element="R5" pad="2"/>
<contactref element="R8" pad="1"/>
<contactref element="Q3" pad="2"/>
</signal>
<signal name="N$9">
<contactref element="R8" pad="2"/>
<contactref element="AXO" pad="P$1"/>
<contactref element="AXO1" pad="P$1"/>
</signal>
<signal name="N$11">
<contactref element="Q2" pad="2"/>
<contactref element="R7" pad="1"/>
<contactref element="R4" pad="2"/>
</signal>
<signal name="N$13">
<contactref element="R15" pad="1"/>
<contactref element="Q3" pad="1"/>
<contactref element="R14" pad="1"/>
</signal>
<signal name="N$14">
<contactref element="R9" pad="1"/>
<contactref element="Q2" pad="1"/>
<contactref element="R10" pad="1"/>
</signal>
<signal name="N$15">
<contactref element="R11" pad="1"/>
<contactref element="Q1" pad="1"/>
<contactref element="R13" pad="1"/>
</signal>
<signal name="N$17">
<contactref element="R10" pad="2"/>
<contactref element="LT" pad="P$1"/>
</signal>
<signal name="N$18">
<contactref element="R13" pad="2"/>
<contactref element="EB" pad="P$1"/>
</signal>
<signal name="N$19">
<contactref element="R15" pad="2"/>
<contactref element="AX" pad="P$1"/>
</signal>
<signal name="N$20">
<contactref element="R14" pad="2"/>
<contactref element="LED5" pad="A"/>
</signal>
<signal name="N$21">
<contactref element="R9" pad="2"/>
<contactref element="LED4" pad="A"/>
</signal>
<signal name="N$22">
<contactref element="R11" pad="2"/>
<contactref element="LED3" pad="A"/>
</signal>
<signal name="N$25">
<contactref element="R17" pad="1"/>
<contactref element="R16" pad="1"/>
</signal>
<signal name="N$27">
<contactref element="R19" pad="1"/>
<contactref element="R17" pad="2"/>
<contactref element="IC1" pad="7"/>
</signal>
<signal name="N$29">
<contactref element="IC1" pad="2"/>
<contactref element="R16" pad="2"/>
<contactref element="IC1" pad="6"/>
<contactref element="C1" pad="1"/>
</signal>
<signal name="N$10">
<contactref element="R18" pad="2"/>
<contactref element="IC1" pad="3"/>
</signal>
<signal name="N$34">
<contactref element="C2" pad="1"/>
<contactref element="IC1" pad="5"/>
</signal>
<signal name="N$35">
<contactref element="Q7" pad="2"/>
<contactref element="C3" pad="1"/>
<contactref element="R18" pad="1"/>
</signal>
<signal name="VCC">
<contactref element="EB" pad="P$4"/>
<contactref element="LT" pad="P$4"/>
<contactref element="AX" pad="P$4"/>
<contactref element="TM" pad="P$4"/>
<contactref element="RT" pad="P$4"/>
<contactref element="BU" pad="P$4"/>
<contactref element="F1" pad="P$1-2"/>
<contactref element="F1" pad="P$1-1"/>
</signal>
<signal name="N$23">
<contactref element="R1" pad="1"/>
<contactref element="Q4" pad="3"/>
<contactref element="TMI" pad="P$1"/>
<contactref element="TMI1" pad="P$1"/>
</signal>
<signal name="N$24">
<contactref element="R21" pad="1"/>
<contactref element="R1" pad="2"/>
<contactref element="Q4" pad="2"/>
</signal>
<signal name="N$26">
<contactref element="R21" pad="2"/>
<contactref element="TMO" pad="P$1"/>
</signal>
<signal name="N$30">
<contactref element="R22" pad="2"/>
<contactref element="RTO" pad="P$1"/>
</signal>
<signal name="N$31">
<contactref element="R2" pad="1"/>
<contactref element="Q5" pad="3"/>
<contactref element="RTI" pad="P$1"/>
<contactref element="RTI1" pad="P$1"/>
</signal>
<signal name="N$32">
<contactref element="R12" pad="1"/>
<contactref element="Q6" pad="3"/>
<contactref element="BUI" pad="P$1"/>
<contactref element="BUI1" pad="P$1"/>
</signal>
<signal name="N$33">
<contactref element="R12" pad="2"/>
<contactref element="R23" pad="1"/>
<contactref element="Q6" pad="2"/>
</signal>
<signal name="N$36">
<contactref element="R23" pad="2"/>
<contactref element="BUO" pad="P$1"/>
</signal>
<signal name="N$37">
<contactref element="Q5" pad="2"/>
<contactref element="R22" pad="1"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="N$38">
<contactref element="R29" pad="1"/>
<contactref element="Q6" pad="1"/>
<contactref element="R28" pad="1"/>
</signal>
<signal name="N$39">
<contactref element="R24" pad="1"/>
<contactref element="Q5" pad="1"/>
<contactref element="R25" pad="1"/>
</signal>
<signal name="N$40">
<contactref element="R26" pad="1"/>
<contactref element="Q4" pad="1"/>
<contactref element="R27" pad="1"/>
</signal>
<signal name="N$41">
<contactref element="R25" pad="2"/>
<contactref element="RT" pad="P$1"/>
</signal>
<signal name="N$42">
<contactref element="R27" pad="2"/>
<contactref element="TM" pad="P$1"/>
</signal>
<signal name="N$43">
<contactref element="R29" pad="2"/>
<contactref element="BU" pad="P$1"/>
</signal>
<signal name="N$44">
<contactref element="R28" pad="2"/>
<contactref element="LED6" pad="A"/>
</signal>
<signal name="N$45">
<contactref element="R24" pad="2"/>
<contactref element="LED2" pad="A"/>
</signal>
<signal name="N$46">
<contactref element="R26" pad="2"/>
<contactref element="LED1" pad="A"/>
</signal>
<signal name="N$16">
<contactref element="VCC" pad="P$1"/>
<contactref element="F1" pad="P$2-1"/>
<contactref element="F1" pad="P$2-2"/>
<contactref element="VCC1" pad="P$1"/>
</signal>
<signal name="N$28">
<contactref element="BZ1" pad="POSITIVE"/>
<contactref element="R19" pad="2"/>
<contactref element="IC1" pad="8"/>
<contactref element="IC1" pad="4"/>
<contactref element="EB" pad="P$3"/>
<contactref element="AX" pad="P$3"/>
<contactref element="LT" pad="P$3"/>
<contactref element="TM" pad="P$3"/>
<contactref element="BU" pad="P$3"/>
<contactref element="RT" pad="P$3"/>
</signal>
<signal name="N$48">
<contactref element="BZ1" pad="NEGATIVE"/>
<contactref element="Q7" pad="3"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
