\chapter{Appendix}\label{ch:appendix}
\section{Layout of Enclustra FPGA.}
\includepdf[link,pages={1}]{./Docs/PM3TopView.pdf}
\section{Connections between TLU and FPGA package.}
\includepdf[link,pages=-, angle=90]{./Docs/Connections.pdf}
\section{Schematics for main TLU electronics.}
\includepdf[link,pages=-, angle=90]{./Docs/schematics.pdf} 
\section{Schematics for LED and PMT power module.}
\includepdf[link,pages=-, angle=90]{./Docs/schematicsLED.pdf} 