Changes
Added pictures of 4 pcb revisions (9,5,3,1)
Image:Gerald DDI-1 MF0004B.jpg|DDI-1 (top)
Image:Gerald DDI-1 MF0004B-Back with ABBA switch mod.jpg|DDI-1 (bottom)
Image:DDI1_PCB_Top.jpg|MF0004B Models 9,5,3 and 1 PCB (top)
Image:DDI1_PCB_Bottom.jpg|MF0004B Models 9,5,3 and 1 PCB (bottom)
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