Just recieved broken iMac. Only led 1 and 2 on.
I just bought a used imac 21.5 emc 2389
Was told power supply was replaced but its still not working. (Have reciept and old power supply so i know it was replaced)
So with some help from google i checked the led diagnostic lights and light 1 and 2 light up but 3 and 4 do not.
I get no chimes, no beeps, screen does not light up or do anything.
This did not come with a keyboard or mouse so i will have to buy them IF i can get it to boot up.
From my googling ive found that led light 3 not lighting up means that the logic board isnt recieving signal from the graphics card?
Is there ANY other things to check befoe ruling its the graphic card or logic board?
Would like to get this working as cheap as possible.
Thanks in advanced
Is this a good question?