How can I test the Power Supply (voltage values)?

Hi, I have an iMac Late 2012 - A1418, EMC2544) dead.

My primary suspect is, of course, the power source.

Where can I found an doc with the right voltages for verifying it?

Kind regards

Stefan

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 1

crwdns2944067:03crwdne2944067:0:

Sorry I don't have an answer - but I am currently having the same issue and wondering how to test the power supply board.

crwdns2934271:0Sun 19, 2016crwdnd2934271:0 Lesli KeepSimple crwdne2934271:0

Hi, did you find the answer? im having the same problem... Thanks a lot.

crwdns2934271:0N'w 4, 2016crwdnd2934271:0 Manuel crwdne2934271:0

Manuel, My issue ended up being the mother board.

crwdns2934271:0N'w 4, 2016crwdnd2934271:0 Lesli KeepSimple crwdne2934271:0

iMac Intel 21.5" EMC 2544