iMac a1174 no power

Question

iMac Intel 20" EMC 2105 and 2118

Model A1174 with 2 GHz Core Duo or Model A1207 with 2.16 or 2.33 GHz Core 2 Duo

crwdns2934065:0crwdne2934065:0: 1

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I just replaced the power supply and my iMac still will not power on. I hear a faint ticking and that is all. What can I try next?

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What are the diagnostic lights to the right of the RAM slots showing you?

crwdns2934271:0Kho 15, 2016crwdnd2934271:0 mayer crwdne2934271:0

What are the diagnostic lights to the right of the RAM slots showing you? — mayer

Michael @michael41265 crwdns2934065:0crwdne2934065:0: 151 6 3 1 · Answer 1 · 2016-06-15T08:19:57-07:00

crwdns2934065:0crwdne2934065:0: 151

6

3

1

crwdns2933897:0crwdne2933897:0

Sounds like a bad motherboard.

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