Hello, my iMac 27 mid 2011 does not boot anymore.
Black screen, no chime but the hdd spins up as well as the fans.
The device also beeps if I remove the ram, so I suppose the logic board works.
A good year ago I already took out the graphic card once because i had issues with it.
I already removed the lcd, diagnostic led 501 (first one from the left side) as well as 502 light up.
503 doesn’t light up, chances are high it’s the graphics card again am I right?
In addition I want to ask if somebody is aware of such issues caused by a bad graphics card ?
Because last time my card went bad I still had a chime.
Thanks very much in advance for possible answers.
Black screen, no chime but the hdd spins up as well as the fans.
The device also beeps if I remove the ram, so I suppose the logic board works.
A good year ago I already took out the graphic card once because i had issues with it.
I already removed the lcd, diagnostic led 501 (first one from the left side) as well as 502 light up.
503 doesn’t light up, chances are high it’s the graphics card again am I right?
In addition I want to ask if somebody is aware of such issues caused by a bad graphics card ?
Because last time my card went bad I still had a chime.
Thanks very much in advance for possible answers.