crwdns2933423:0crwdne2933423:0

black & white horizontal stripes at start up

my ram was loose & when I started it after correcting that, I get black & white stripes after the chime rings.

No apple icon appears

Loose connection ?

crwdns2934081:0crwdne2934081:0 crwdns2934083:0crwdne2934083:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0

crwdns2933313:01crwdne2933313:0

crwdns2934051:0crwdne2934051:0

Test both the RAM and the slots by using one stick of RAM at a time in each of the slots. Restart after each change and see if it is a slot or the RAM.

crwdns2934105:0crwdne2934105:0

crwdns2889612:0crwdne2889612:0 2
crwdns2934285:0crwdne2934285:0

crwdns2934229:0crwdne2934229:0

Dan crwdns2934231:0crwdne2934231:0
crwdns2936625:0crwdne2936625:0:

crwdns2936751:024crwdne2936751:0 0

crwdns2936753:07crwdne2936753:0 0

crwdns2936753:030crwdne2936753:0 3

crwdns2942667:0crwdne2942667:0 41