dteca said:
Dewey I understand what you are saying there. at this time I am just trying to use one at a time. the pmu is soldered on the board right now. if I don't utilize the the pmu and and use the leg module my gs does not connect. I don't think the board has the gps signal. doesn't the board need the gps signal? I don't think the p2 board and the p1 gps will interact. I am beginning to think the p2 board is not good for the p1.5 upgrade. and looking at the post from Stinger, I am wondering if the p2 esc's would help my situation. I am beginning to think I need the p2 gps to really take full advantage of the p2 board.
dteca...
Watch the installation of the iOSD on a P2 Circuit Board in the video below. It shows you the set up through the Canbus, NOT the PMU, which you don't need... Remember, you still basically have a Phantom 1 (or in your case a Fc40) in a Phantom 2 shell with the P2 Circuit Board as a sort of upgrade board (no pmu needed)...
Once you install the iOSD and Canbus as shown in the video, you connect the GPS cable from the top part of the P2 shell into the black port on the P2 board as shown in the pic of my uninstalled board (above the hastily drawn red arrow - lol)... It even says GPS in very tiny letters to label the port... This should work...
[youtube]https://www.youtube.com/watch?v=v91nelBVoH0[/youtube]