27" Thunderbolt intermittently gets no power at all
crwdns2934249:0crwdne2934249:0:
Hi,
After upgrading to Catilinia, one of my TBD’s will not power on at all. The magsafe cable has no power. I swapped power cables and tried multiple laptops. Sometimes after leaving it unplugged completely over night it will power on but as soon as i unplug the laptop it will not power on again.[br]
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Should I just swap the logic board and go from there?
Thanks.