Just new here. Maybe this topic is already discussed but im not able to see the thread. My iMac (21.5” late 2012 model) is dead. no power supply. there is always unsched brown out in my area lately and i usually dont turn off my pc. one day i cant turn it on. Already did the available suggestions online but to no avail. any thoughts? Any recommendation for service center (if any near Batangas area)? thank you in advance for your replies.