crwdns2934241:0crwdne2934241:0 Randy Christianson

crwdns2934249:0crwdne2934249:0:

That sounds like the connection to the display is bad. I have fixed this before just by cleaning the connectors before.  Try this guide to get to the connectors: http://support.hp.com/us-en/document/c04165794

crwdns2915684:0crwdne2915684:0:

open