Apple STUMPED - iMac shuts off randomly, daily to multiple times/houriMac 27" 3.4 GHz i7 (Late 2012) This iMac was my father's and began having this issue last summer. It will simply power...
"Screen and LCD replaced and now just a white screen, please help!"に関する回答just wondering if the original poster ever got this fixed? i replaced the lcd on my 3gs and have the white screen and all the same symptoms. i've hard reset, recBooted, rechecked, cleaned, dis- and reassembled, disconnected motherboard from battery, everything. old (damaged) lcd also just shows white screen. thanks.