Hi Micheal,
Detials of wiring for Navico DL 200 are as follows, starting from right hand side as you look at junction box;
Brown Blue. = Paddle wheel.
VE- VE+ = Power supply in. ( no colours shown, but normally Green, Red.) Instruction book says; Preferably it should be fused or shared with other instruments at around 1 amp rating through a good quality switch or circuit breaker.
Black Red Green Blue Yellow White. = Display head.
VMG Red Blue Green. = Repeater/VMG.
Comm Data. = Sat Nav (No colours shown)
Hope this is of help to you, best of luck.
Norm.