   <td align="left">2.5 V</td>
</tr>
<tr>
   <td align="left">SW[8]</td>
   <td align="left">AC29</td>
   <td align="left">input </td>
   <td align="left">2.5 V</td>
</tr>
<tr>
   <td align="left">SW[9]</td>
   <td align="left">AA30</td>
   <td align="left">input </td>
   <td align="left">2.5 V</td>
</tr>
</table>
<h2><a name="LED"></a></h2><table border="3">
<caption  align="left">LED</caption>
<br />
<br />
<tr>
   <th align="left" bgcolor="Khaki">Name</th>
   <th align="left" bgcolor="Khaki">Location</th