Was experiencing general issues with my windows profile after windows updates last patch Tuesday so I initiated a system restore and let it run today. After completion laptop turned off (instead of rebooting?)
All with no change in behavior
Laptop is 2 months out of warranty. Any help debugging the issue is appreciated!
XPS 15 9550 September 2016
Thanks so much!
This Reddit article appears to be similar: https://www.reddit.com/r/Dell/comments/44v957/dell_xps_15_9550_black_screen/
Here's the XPS 15 9550 Service Manual:
And the blink codes:
Thanks for posting.
Apologies that your system is not working as you expected.
Unfortunately from the research I can find, it would appear that the motherboard has failed. You can contact Dell's Out of Warranty department for information on costs of parts and repairs, or you could consult with a local computer repair shop.