Remove Shutter Board
Next carefully turn the shutter board plastic housing upside down and remove the tabs holding the shutter board to the plastic housing as shown.
Lift out the shutter board and turn upright.
Locating the Shutter/Power/Common Contacts
The PixController board contact points are shown in Figure 3. These are the locations where you will solder your small gauge wire and will be connected to your PixController board.
You will need a fine tipped soldering iron in order to perform this task. You may need to remove some of the fine plastic covering around the Power On/Off and Common contacts with a tool like and Exacto Knife.
Add the wires…
Add the small gauge wires as shown in Figure 4
Figure 3
Figure 4