andrei_avadani Said:
"imac not starting after power outage: Thanks. i have tried every option there is and it still doesn't fire up. Should i buy a new power cable before considering a repaid? anyone knows how much will a power supply replacement cost? Not sure if the machine is still in warranty. Thanks"
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You are welcome.
Is this Covered?
It is a 2012. So, maybe, if refurbished, and purchased from Apple. Enter your Serial Number at the site. Go Here: Check Your Service and Support Coverage - Apple Support
Whom to Ask for Cost of Service:
Yes - I think you should get a new power cable. That mat be an issue. As for fixing it, if would be in warranty, if it were a refurbished machine. But those restrictions may be higher end, being there may be less options for coverage. Elsewise, I'd say take it into a local Apple Store (if one is nearby). Go Here: Apple Store - Find a Store - Apple
You could contact an AASP (Apple Authorized Service Provider). Click the first link, and enter your full address/city or postal code to see if one is nearby. Go Here: Apple Authorized Service Providers - Apple Authorized Reseller