I've done all the spot checks but for some reason my Omega 90/UM4500 controller won't power on. I can't seem to find schematics/diagrams. Any help would be greatly appreciated
1-CHC BLUE
2-Kill BLACK
3-A/H BROWN
4-Man WHITE
5-Audio YELLOW
6-Audio VIOLET
7-Mic GREY
8-Shield BARE
9-Vol VIOLET/WHITE STRIPE
10-Bias(...?) RED/WHITE
11-SWP PINK
12-Wail ORANGE
13-Yelp RED
14-PTT GREEN