Chosen Solution
I have an iMac (Model A1311, EMC: 2389) that won’t power up properly. I want to test the power supply but cannot find the output voltage values anywhere on the internet. I would be happy to post a ’technique’ article showing people how to access and test the power supply in this model if someone can help me determine their proper output values.
This PDF should give you the pin out: Apple Technician Guide for iMac (21.5-inch, Mid … - tim.id.au http://tim.id.au/laptops/apple/imac/imac…
Valdaquende, just in case you miss mayer’s link