crwdns2934241:0crwdne2934241:0 DrGlowire

crwdns2934249:0crwdne2934249:0:

Check the video cable.  Sometimes the shielding frays and pokes into the signal line.  Try swapping the video cable with the original one.

crwdns2915684:0crwdne2915684:0:

open