Chosen Solution
Hi! I have already googled it and I’m afraid that I already know the answer but anyways, last night I switched both of the rams in new ones. The new are 8gb ddr3, 1600mhz each. I’m pretty sure that I did everything I order and that the new bricks are in place as they should but the machine is not coming on as it should. I’ve tried every command on the keyboard but I’m not using the original apple keyboard (is that a problem?) Is the next step to tear it down again to double check everything?
Here’s a breakdown of the tone codes If your Mac beeps during startup Looks like you have bad RAM or its not properly seated, you appear to have the correct RAM {204-pin PC3-12800 (1600 MHz) DDR3 SO-DIMM}
