Imac 820 2784 A , 1 beep = no RAM installed

[Noguinfor]

Hey guys,

This Imac 820 2784 A, beeps. i think is a no ram installed.. i switch 3 times memory rams 10600S, 8500S, and 8gb 1333... and dont top beeping..

how have i look?

 

[aprendiz]

Memory should be PC3-10600..... Try one slot at a time....

 

[Noguinfor]

i try in every slot with a PC3-10600 and don't work ..

When i put the charger in the machine turn's on without push button. bios problem ?

 

[Noguinfor]

any idea ??

 

[dukefawks]

Not sure on the exact models, but some iMacs need 2 slots filled to work. Try with 2 known good 10600 RAM sticks in left and right slots.

 

[Noguinfor]

já mudou 2 sabe boa 10600 Ram como você disse. eu não sei o que fazer ... fuking problema como merda.

 

[dukefawks]

uhm yeah ok.