I have Dell inspiron 5559 and I am having exact same issue as this one.
I short, when I connect my adapter to my laptop, it does not turn ON. The adapter has green LED on its brick which turns ON when I connect it to main power supply. So, at least adapter brick is getting power. But dont know...
Well, I just bought a Raidmax ss530 willing to connect a GTX560 for the next months.
CNET Specs - https://www.cnet.com/products/raidmax-hybrid-series-rx-530ss-power-supply-530-watt/
1. My contry's eletric system is 240V with 50-60Hz of freuency, as well as my energy cable that goes to the psu...