How do I check my SeaTalkNG lead is supplying power

[Yeoman_24]

My Raymarine P70 head unit isn’t working. Before I send it off for repair, I’m looking at the 6 hole end of the black and white data cable. Which holes do I need to check using my multimeter to ensure power is reaching the P70 unit?

 

[prv]

Pins 1 and 2 - see http://forum.raymarine.com/showthread.php?tid=611

Pete

 

[Yeoman_24]

Top man. Thanks very much

 

[prv]

Top man. Thanks very much

All I did was google SeaTalkNG pinout and that was the top hit

Pete