Buzzing noise after reassemble

Discussion in 'iMac' started by puelocesar, Jun 19, 2014.

  1. puelocesar macrumors member

    Mar 11, 2013
    Hi everybody, I changed my iMac's hard drive to a SSD, following the iFix It guide. It all worked well, but after some hours using the machine, a buzzing noise appeared in the top left corner of it.

    I read in the forums people having problems with defective PSU, but mine was working fine before disassembling the iMac. What do you think I could've made wrong in the assembling?

  2. mdhwoods macrumors regular

    Jul 13, 2008
    Really no way to determine without opening it up and powering it on to see where the noise is coming from. I could be as simple as something loose or as serious as something going bad. Without opening it up to determine where the noise is coming from would be just a bunch of guesses.

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