Camera Back images......

This shows the fan board bolted to the camera back as it was intended. The correct camera is on the left

This view shows the grounded connection to the camera back. Notice the gap on the right camera.

This view shows the nuts and screws used on the correctly assembled camera back. The DB15 will now screw directly to the camera back.

Links to parts

http://www.allelectronics.com/matrix/Threaded_Hex_Standoffs.html

Look for the
.032 x .25" Nickle Female to Female 4-40 Part number SP-110 the are 5.00 per 100
Use 4-40 Screws 3/4" inch long. They should go through the back plate and give you around 10 threads. Assemble the nuts on with a drop of LockTite to keep it from coming loose. User Nylon washers between the Fan board and back plate.