\begin{tikzpicture}[scale=2.54] % dpic version 2020.03.01 option -g for TikZ and PGF 1.01 \ifx\dpiclw\undefined\newdimen\dpiclw\fi \global\def\dpicdraw{\draw[line width=\dpiclw]} \global\def\dpicstop{;} \dpiclw=0.8bp \dpiclw=0.8bp \dpicdraw (0.127778,-0.061111) --(0.277778,-0.061111) --(0.277778,0.005556) --(0.477778,0.005556)\dpicstop \dpicdraw[fill=white](0.477778,0.005556) circle (0.007874in)\dpicstop \dpicdraw (0.127778,0.138889) --(0.277778,0.138889) --(0.277778,0.072222) --(0.427778,0.072222)\dpicstop \draw (0.127778,-0.061111) node[left=-2bp]{\sl A}; \draw (0.127778,0.138889) node[left=-2bp]{\sl B}; \draw (0.427778,0.072222) node[above right=-2bp]{\sl TB}; \draw (0.477778,0.005556) node[below right=-2bp]{\sl TA}; \dpicdraw (0.977778,0.138889) --(1.127778,0.138889) --(1.127778,0.072222) --(1.327778,0.072222)\dpicstop \dpicdraw[fill=white](1.327778,0.072222) circle (0.007874in)\dpicstop \dpicdraw (0.977778,-0.061111) --(1.127778,-0.061111) --(1.127778,0.005556) --(1.277778,0.005556)\dpicstop \draw (0.977778,0.138889) node[left=-2bp]{\sl A}; \draw (0.977778,-0.061111) node[left=-2bp]{\sl B}; \dpicdraw (1.827778,-0.061111) --(1.977778,-0.061111) --(1.977778,0.022222) --(2.177778,0.022222)\dpicstop \dpicdraw[fill=white](2.177778,0.022222) circle (0.007874in)\dpicstop \dpicdraw (1.827778,0.063889) --(2.127778,0.063889)\dpicstop \dpicdraw (1.827778,0.188889) --(1.977778,0.188889) --(1.977778,0.105556) --(2.127778,0.105556)\dpicstop \draw (1.827778,-0.061111) node[left=-2bp]{\sl A}; \draw (1.827778,0.188889) node[left=-2bp]{\sl B}; \draw (1.827778,0.063889) node[left=-2bp]{\sl C}; \dpicdraw (2.827778,-0.061111) --(2.677778,-0.061111) --(2.677778,0.022222) --(2.477778,0.022222)\dpicstop \dpicdraw[fill=white](2.477778,0.022222) circle (0.007874in)\dpicstop \dpicdraw (2.827778,0.063889) --(2.527778,0.063889)\dpicstop \dpicdraw (2.827778,0.188889) --(2.677778,0.188889) --(2.677778,0.105556) --(2.527778,0.105556)\dpicstop \draw (2.827778,-0.061111) node[right=-2bp]{\sl A}; \draw (2.827778,0.188889) node[right=-2bp]{\sl B}; \draw (2.827778,0.063889) node[right=-2bp]{\sl C}; \draw (0.312778,-0.161111) node[below=-2bp]{\tt plug}; \draw (1.162778,-0.161111) node[below=-2bp]{\tt plug(,R)}; \draw (1.912778,-0.161111) node[below=-2bp]{\tt plug(,3)}; \draw (2.742778,-0.161111) node[below=-2bp]{\tt plug(L,3R)}; \global\let\dpicshdraw=\dpicdraw\global\def\dpicdraw{} \global\def\dpicstop{--} \dpicshdraw[fill=white!100!black] \dpicdraw (0.498611,-0.871242) --(0.498611,-0.746242) --(0.456944,-0.746242) --(0.456944,-0.996242) --(0.498611,-0.996242) --(0.498611,-0.871242)\dpicstop cycle; \global\let\dpicdraw=\dpicshdraw\global\def\dpicstop{;} \dpicdraw (0.427778,-0.758742) --(0.396528,-0.789992) --(0.365278,-0.758742) --(0.127778,-0.758742)\dpicstop \dpicdraw[fill=white](0.127778,-0.758742) circle (0.007874in)\dpicstop \dpiclw=0.4bp \draw (0.127778,-0.758742) node[left=-2bp]{\sl L}; \filldraw[line width=0bp](0.565278,-0.851242) --(0.498611,-0.871242) --(0.565278,-0.891242) --cycle\dpicstop \dpicdraw (0.517945,-0.871242) --(0.598611,-0.871242)\dpicstop \draw (0.598611,-0.871242) node[right=-2bp]{\sl F}; \filldraw[line width=0bp](0.497778,-1.062909) --(0.477778,-0.996242) --(0.457778,-1.062909) --cycle\dpicstop \dpicdraw (0.477778,-1.015576) --(0.477778,-1.096242) --(0.377778,-1.096242)\dpicstop \draw (0.377778,-1.096242) node[left=-2bp]{\sl G}; \dpiclw=0.8bp \global\let\dpicshdraw=\dpicdraw\global\def\dpicdraw{} \global\def\dpicstop{--} \dpicshdraw[fill=white!100!black] \dpicdraw (1.698611,-0.871242) --(1.698611,-0.746242) --(1.656944,-0.746242) --(1.656944,-0.996242) --(1.698611,-0.996242) --(1.698611,-0.871242)\dpicstop cycle; \global\let\dpicdraw=\dpicshdraw\global\def\dpicstop{;} \dpicdraw (1.627778,-0.758742) --(1.596528,-0.789992) --(1.565278,-0.758742) --(1.327778,-0.758742)\dpicstop \dpicdraw[fill=white](1.327778,-0.758742) circle (0.007874in)\dpicstop \filldraw[line width=0bp](1.396528,-0.671242) --(1.427778,-0.733742) --(1.459028,-0.671242) --cycle\dpicstop \dpicdraw (1.427778,-0.72132) --(1.427778,-0.639992)\dpicstop \filldraw[line width=0bp](1.459028,-0.821242) --(1.427778,-0.758742) --(1.396528,-0.821242) --cycle\dpicstop \dpicdraw (1.427778,-0.771165) --(1.427778,-0.852492)\dpicstop \dpicdraw (1.577778,-0.983742) --(1.546528,-0.952492) --(1.515278,-0.983742) --(1.327778,-0.983742)\dpicstop \dpicdraw[fill=white](1.327778,-0.983742) circle (0.007874in)\dpicstop \dpiclw=0.4bp \draw (1.327778,-0.758742) node[left=-2bp]{\sl L}; \filldraw[line width=0bp](1.361111,-0.659992) --(1.427778,-0.639992) --(1.361111,-0.619992) --cycle\dpicstop \dpicdraw (1.408444,-0.639992) --(1.177778,-0.639992)\dpicstop \draw (1.177778,-0.639992) node[left=-2bp]{\sl LM}; \filldraw[line width=0bp](1.361111,-0.872492) --(1.427778,-0.852492) --(1.361111,-0.832492) --cycle\dpicstop \dpicdraw (1.408444,-0.852492) --(1.177778,-0.852492)\dpicstop \draw (1.177778,-0.852492) node[left=-2bp]{\sl LB}; \draw (1.327778,-0.983742) node[left=-2bp]{\sl S}; \dpiclw=0.8bp \global\let\dpicshdraw=\dpicdraw\global\def\dpicdraw{} \global\def\dpicstop{--} \dpicshdraw[fill=white!100!black] \dpicdraw (2.098611,-0.871242) --(2.098611,-0.996242) --(2.140278,-0.996242) --(2.140278,-0.746242) --(2.098611,-0.746242) --(2.098611,-0.871242)\dpicstop cycle; \global\let\dpicdraw=\dpicshdraw\global\def\dpicstop{;} \dpicdraw (2.169444,-0.758742) --(2.200694,-0.789992) --(2.231944,-0.758742) --(2.469444,-0.758742)\dpicstop \dpicdraw[fill=white](2.469444,-0.758742) circle (0.007874in)\dpicstop \dpicdraw (2.219444,-0.983742) --(2.250694,-0.952492) --(2.281944,-0.983742) --(2.469444,-0.983742)\dpicstop \dpicdraw[fill=white](2.469444,-0.983742) circle (0.007874in)\dpicstop \dpiclw=0.4bp \draw (2.469444,-0.758742) node[right=-2bp]{\sl L}; \draw (2.469444,-0.983742) node[right=-2bp]{\sl S}; \dpiclw=0.8bp \global\let\dpicshdraw=\dpicdraw\global\def\dpicdraw{} \global\def\dpicstop{--} \dpicshdraw[fill=white!100!black] \dpicdraw (3.198611,-0.871242) --(3.198611,-0.996242) --(3.240278,-0.996242) --(3.240278,-0.746242) --(3.198611,-0.746242) --(3.198611,-0.871242)\dpicstop cycle; \global\let\dpicdraw=\dpicshdraw\global\def\dpicstop{;} \dpicdraw (3.269444,-0.758742) --(3.300694,-0.789992) --(3.331944,-0.758742) --(3.569444,-0.758742)\dpicstop \dpicdraw[fill=white](3.569444,-0.758742) circle (0.007874in)\dpicstop \filldraw[line width=0bp](3.500694,-0.821242) --(3.469444,-0.758742) --(3.438194,-0.821242) --cycle\dpicstop \dpicdraw (3.469444,-0.771165) --(3.469444,-0.852492)\dpicstop \dpicdraw (3.319444,-0.571242) --(3.569444,-0.571242)\dpicstop \dpicdraw[fill=white](3.569444,-0.571242) circle (0.007874in)\dpicstop \global\let\dpicshdraw=\dpicdraw\global\def\dpicdraw{} \global\def\dpicstop{--} \dpicshdraw[fill=white!100!black] \dpicdraw (3.339028,-0.664992) --(3.339028,-0.758742) --(3.359861,-0.758742) --(3.359861,-0.571242) --(3.339028,-0.571242) --(3.339028,-0.664992)\dpicstop cycle; \global\let\dpicdraw=\dpicshdraw\global\def\dpicstop{;} \filldraw[line width=0bp](3.438194,-0.483742) --(3.469444,-0.546242) --(3.500694,-0.483742) --cycle\dpicstop \dpicdraw (3.469444,-0.53382) --(3.469444,-0.452492)\dpicstop \dpicdraw (3.319444,-0.383742) --(3.569444,-0.383742)\dpicstop \dpicdraw[fill=white](3.569444,-0.383742) circle (0.007874in)\dpicstop \global\let\dpicshdraw=\dpicdraw\global\def\dpicdraw{} \global\def\dpicstop{--} \dpicshdraw[fill=white!100!black] \dpicdraw (3.339028,-0.477492) --(3.339028,-0.571242) --(3.359861,-0.571242) --(3.359861,-0.383742) --(3.339028,-0.383742) --(3.339028,-0.477492)\dpicstop cycle; \global\let\dpicdraw=\dpicshdraw\global\def\dpicstop{;} \filldraw[line width=0bp](3.438194,-0.296242) --(3.469444,-0.358742) --(3.500694,-0.296242) --cycle\dpicstop \dpicdraw (3.469444,-0.34632) --(3.469444,-0.264992)\dpicstop \dpicdraw (3.319444,-0.983742) --(3.350694,-0.952492) --(3.381944,-0.983742) --(3.569444,-0.983742)\dpicstop \dpicdraw[fill=white](3.569444,-0.983742) circle (0.007874in)\dpicstop \dpiclw=0.4bp \draw (3.569444,-0.571242) node[right=-2bp]{\sl L1}; \filldraw[line width=0bp](3.536111,-0.432492) --(3.469444,-0.452492) --(3.536111,-0.472492) --cycle\dpicstop \dpicdraw (3.488778,-0.452492) --(3.769444,-0.452492)\dpicstop \draw (3.769444,-0.452492) node[right=-2bp]{\sl LM1}; \draw (3.569444,-0.383742) node[right=-2bp]{\sl L2}; \filldraw[line width=0bp](3.536111,-0.244992) --(3.469444,-0.264992) --(3.536111,-0.284992) --cycle\dpicstop \dpicdraw (3.488778,-0.264992) --(3.769444,-0.264992)\dpicstop \draw (3.769444,-0.264992) node[right=-2bp]{\sl LM2}; \draw (3.569444,-0.983742) node[right=-2bp]{\sl S}; \draw (3.569444,-0.758742) node[right=-2bp]{\sl L}; \filldraw[line width=0bp](3.536111,-0.832492) --(3.469444,-0.852492) --(3.536111,-0.872492) --cycle\dpicstop \dpicdraw (3.488778,-0.852492) --(3.669444,-0.852492)\dpicstop \draw (3.669444,-0.852492) node[right=-2bp]{\sl LB}; \global\let\dpicshdraw=\dpicdraw\global\def\dpicdraw{} \global\def\dpicstop{--} \dpicshdraw[fill=white!100!black] \dpicdraw (5.148611,-0.871242) --(5.148611,-0.746242) --(5.106944,-0.746242) --(5.106944,-0.996242) --(5.148611,-0.996242) --(5.148611,-0.871242)\dpicstop cycle; \global\let\dpicdraw=\dpicshdraw\global\def\dpicstop{;} \dpicdraw (5.077778,-0.983742) --(5.046528,-0.952492) --(5.015278,-0.983742) --(4.777778,-0.983742)\dpicstop \dpicdraw[fill=white](4.777778,-0.983742) circle (0.007874in)\dpicstop \filldraw[line width=0bp](4.846528,-0.921242) --(4.877778,-0.983742) --(4.909028,-0.921242) --cycle\dpicstop \dpicdraw (4.877778,-0.97132) --(4.877778,-0.889992)\dpicstop \dpicdraw (5.027778,-0.758742) --(4.996528,-0.789992) --(4.965278,-0.758742) --(4.777778,-0.758742)\dpicstop \dpicdraw[fill=white](4.777778,-0.758742) circle (0.007874in)\dpicstop \filldraw[line width=0bp](4.909028,-0.821242) --(4.877778,-0.758742) --(4.846528,-0.821242) --cycle\dpicstop \dpicdraw (4.877778,-0.771165) --(4.877778,-0.852492)\dpicstop \dpicdraw (4.977778,-0.571242) --(4.777778,-0.571242)\dpicstop \dpicdraw[fill=white](4.777778,-0.571242) circle (0.007874in)\dpicstop \global\let\dpicshdraw=\dpicdraw\global\def\dpicdraw{} \global\def\dpicstop{--} \dpicshdraw[fill=white!100!black] \dpicdraw (4.958194,-0.664992) --(4.958194,-0.571242) --(4.937361,-0.571242) --(4.937361,-0.758742) --(4.958194,-0.758742) --(4.958194,-0.664992)\dpicstop cycle; \global\let\dpicdraw=\dpicshdraw\global\def\dpicstop{;} \filldraw[line width=0bp](4.846528,-0.483742) --(4.877778,-0.546242) --(4.909028,-0.483742) --cycle\dpicstop \dpicdraw (4.877778,-0.53382) --(4.877778,-0.452492)\dpicstop \draw (4.777778,-0.983742) node[left=-2bp]{\sl L}; \draw (4.777778,-0.758742) node[left=-2bp]{\sl S}; \draw (4.777778,-0.571242) node[left=-2bp]{\sl S1}; \filldraw[line width=0bp](4.811111,-0.472492) --(4.877778,-0.452492) --(4.811111,-0.432492) --cycle\dpicstop \dpicdraw (4.858444,-0.452492) --(4.577778,-0.452492)\dpicstop \draw (4.577778,-0.452492) node[left=-2bp]{\sl SM1}; \filldraw[line width=0bp](4.811111,-0.909992) --(4.877778,-0.889992) --(4.811111,-0.869992) --cycle\dpicstop \dpicdraw (4.858444,-0.889992) ..controls (4.743111,-0.889992) and (4.577778,-0.914992) ..(4.527778,-0.939992)\dpicstop \draw (4.527778,-0.939992) node[left=-2bp]{\sl LB}; \filldraw[line width=0bp](4.811111,-0.872492) --(4.877778,-0.852492) --(4.811111,-0.832492) --cycle\dpicstop \dpicdraw (4.858444,-0.852492) ..controls (4.743111,-0.852492) and (4.577778,-0.827492) ..(4.527778,-0.802492)\dpicstop \draw (4.527778,-0.802492) node[left=-2bp]{\sl SB}; \dpiclw=0.8bp \draw (0.303194,-1.146242) node[below=-2bp]{\tt jack}; \draw (1.334306,-1.146242) node[below=-2bp]{\tt jack(,LMBS)}; \draw (2.294028,-1.146242) node[below=-2bp]{\tt ..(L,RLS)}; \draw (3.394028,-1.146242) node[below=-2bp]{\tt ..(L,RLBLMLMS)}; \draw (4.953194,-1.146242) node[below=-2bp]{\tt ..(,RSBSMLB)}; \end{tikzpicture} \vspace*{-0.5\baselineskip}