Commit 9e875522 authored by Chipp Jansen's avatar Chipp Jansen Committed by node
Browse files

Update on Overleaf.

parent b0b9d011
......@@ -8,6 +8,8 @@
% Replace `letterpaper' with`a4paper' for UK/EU standard size
\usepackage[letterpaper,top=2cm,bottom=2cm,left=3cm,right=3cm,marginparwidth=1.75cm]{geometry}
\usepackage{wrapfig}
% Useful packages
\usepackage{amsmath}
\usepackage{graphicx}
......@@ -120,33 +122,38 @@ Here's a step-by-step tear down of the device. You'll need:
% Opening the case
%
\paragraph{Opening the case}
\parapgraph{Opening the case}
You will see that the NEOS (Figure \ref{fig:outside-iso}) has a leg that unfolds (Figure \ref{fig:front}). Looking underneath the camera on its foot reveals some addition information (Figure \ref{fig:underneath}), notably the MAC (Media Access Control \footnote{\url{https://en.wikipedia.org/wiki/MAC_address}} address. The MAC address is handy to identify the device once it joins a network.
% - Outside
\begin{figure}[h!]
% \begin{wrapfigure}{r}{0.33\textwidth}
\centering
\includegraphics[width=0.3\textwidth]{figures/outside-iso}
\caption{NEOS V2 Smart Cam (folded up)}
\label{fig:outside-iso}
% \end{wrapfigure}
\end{figure}
% - Outside Extended
\begin{figure}[h!]
%\begin{wrapfigure}{r}{0.33\textwidth}
\centering
\includegraphics[width=0.3\textwidth]{figures/front}
\caption{NEOS V2 Smart Cam (leg extended)}
\label{fig:front}
\end{figure}
%\end{wrapfigure}
% - Outside Extended
\begin{figure}[h!]
%\begin{wrapfigure}{r}{0.33\textwidth}
\centering
\includegraphics[width=0.3\textwidth]{figures/underneath}
\caption{Underneath the NEOS V2 Smart Cam}
\label{fig:underneath}
\end{figure}
%\end{wrapfigure}
Extend the leg and unscrew the two bottom screws (Figure \ref{fig:underneath-screws}). You see that the bottom panel is tightly affixed to the rest of the body of the camera (Figure \ref{fig:underneath-back}). Carefully, insert the spudger (preferably metal) or a butter-knife to bend the sides to pry up the underneath panel. Work the spudger around the edge to pry up the panel (Figures \ref{fig:underneath-pried} and \ref{fig:underneath-pried2}). You can remove the entire panel to reveal the insides of the camera assembly (Figure \ref{fig:open-top}).
......@@ -231,18 +238,27 @@ With a fingernail or very gently with a spudger, unplug the antenna (highlighted
\label{fig:open-antenna-unplugged}
\end{figure}
In order to remove the electronics assembly from the case, unscrew the third screw which is located at the bottom of a plastic screw well (Figure \ref{fig:open-third-screw}). In the case that you screw driver does not reach the screw, you might have to cut off a bit of the plastic screw well (Figures \ref{fig:open-third-screw-cutting-off} and \ref{fig:open-third-screw-cut-off}).
In order to remove the electronics assembly from the case, unscrew the third screw which is located at the bottom of a plastic screw well (Figure \ref{fig:open-third-screw}). You will need a longer necked Phillips screw-driver (Figure \ref{fig:open-third-screw-driver}).
\begin{figure}[h!]
\centering
\includegraphics[width=0.3\textwidth]{figures/open-third-screw}
\caption{Remove the screw to release the assembly, you will need a longer necked Philips screw-driver}
\caption{Remove the screw to release the assembly.}
\label{fig:open-third-screw}
\end{figure}
\begin{figure}[h!]
\centering
\includegraphics[width=0.3\textwidth]{figures/oopen-third-screw-cutting-off}
\includegraphics[width=0.3\textwidth]{figures/open-third-screw-driver}
\caption{You will need a longer necked Phillips screw-driver}
\label{fig:open-third-screw-driver}
\end{figure}
In the case that you screw driver does not reach the screw, you might have to cut off a bit of the plastic screw well (Figures \ref{fig:open-third-screw-cutting-off} and \ref{fig:open-third-screw-cut-off}).
\begin{figure}[h!]
\centering
\includegraphics[width=0.3\textwidth]{figures/open-third-screw-cutting-off}
\caption{You may have to cut off some plastic from the assembly to reach the screw.}
\label{fig:open-third-screw-cutting-off}
\end{figure}
......@@ -250,32 +266,71 @@ In order to remove the electronics assembly from the case, unscrew the third scr
\begin{figure}[h!]
\centering
\includegraphics[width=0.3\textwidth]{figures/open-third-screw-cut-off}
\caption{Here is the plasic bit cut off}
\caption{Here is the plastic screw-well cut off}
\label{fig:open-third-screw-cut-off}
\end{figure}
Now remove the assembly from the plastic casing...
\paragraph{Disassemble the internals boards}
Now you can lift the electronics assembly out of the case. You will see that there is an internal plastic mount with three circuit boards sandwiching it (Figure \ref{fig:assembly}).
% TODO - need to get assembly with plastic interior, and show step-by-step removable.
\begin{figure}[h!]
\centering
\includegraphics[width=0.3\textwidth]{figures/assembly}
\caption{Internal assembly showing the USB side up.}
\label{fig:assembly}
\end{figure}
% \paragraph{Removing the Assembly}
Next, remove two screws from the USB side (Figure \ref{fig:assembly-usb-top}) and from the camera side of the assembly (Figure \label{fig:assembly-camera-bottom}).
Start unwrapping the assembly by lifting the camera side off and unplugging the camera module's power plug (Figure \ref{fig:assembly-camera-remove}).
\paragraph{Tour of the boards}
\begin{figure}[h!]
\centering
\includegraphics[width=0.3\textwidth]{figures/assembly-usb-top}
\caption{Two screws to remove on the assembly USB side.}
\label{fig:assembly-usb-top}
\end{figure}
\begin{figure}[h!]
\centering
\includegraphics[width=0.3\textwidth]{figures/with-out-middle-plastic}
\caption{Internals without middle plastic}
\label{fig:with-out-middle-plastic}
\includegraphics[width=0.3\textwidth]{figures/assembly-camera-bottom}
\caption{Two screws to remove on the assembly camera side.}
\label{fig:assembly-camera-bottom}
\end{figure}
\begin{figure}[h!]
\centering
\includegraphics[width=0.3\textwidth]{figures/guts}
\includegraphics[width=0.3\textwidth]{figures/assembly-camera-remove}
\caption{Unplug the camera module's power plug and lift the camera board off of the assembly}
\label{fig:assembly-camera-remove}
\end{figure}
Remove the middle board from the plastic mounting bracket by unscrewing only the two outer screws (Figure ). Do not remove the interior screws. They hold the camera module in place, and removing them might disturb the alignment of the camera optics.
\begin{figure}[h!]
\centering
\includegraphics[width=0.3\textwidth]{figures/assembly-middle-board}
\caption{Removing the two circled screws separates the camera board from the plastic mounting bracket. Do not remove the two internal screws, as that separates the camera from the board and might disturb the camera optics.}
\label{fig:assembly-middle-board}
\end{figure}
\begin{figure}[h!]
\centering
\includegraphics[width=0.9\textwidth]{figures/guts}
\caption{Internals spread out}
\label{fig:guts}
\end{figure}
\paragraph{Tour of the boards}
% \begin{figure}[h!]
% \centering
% \includegraphics[width=0.3\textwidth]{figures/with-out-middle-plastic}
% \caption{Internals without middle plastic}
% \label{fig:with-out-middle-plastic}
% \end{figure}
\begin{figure}[h!]
\centering
\includegraphics[width=0.3\textwidth]{figures/guts-middle-board-good}
......
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