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オリジナル投稿者: Delila Anderson ,

タイトル:

Buzzing sound , not starting up

テキスト:

My iMac broke a few years ago and my husband finally replaced the power supply . It turned on but had a loud buzzing sound . Now , starting last night it won’t start up unless In safe mode and the mouse has 8 lines of dots near the cursor . Google has been no help , I’ve tried all the resets . Besides the power supply , what could it be

デバイス:

iMac Intel 27" EMC 2309 and 2374

ステータス:

open