crwdns2934241:0crwdne2934241:0 S W

crwdns2934249:0crwdne2934249:0:

I think your memory (RAM chips) are bad or dislodged.

Try reseating the RAM or try one stick at a time.

Here is a video on it.

https://www.youtube.com/watch?v=gHbUnpclkGI

crwdns2915684:0crwdne2915684:0:

open