I've tried connecting a Sharp TV (LC-65LE654U) via the HDMI3 port to my 2017 Macbook Pro running Mac OS 10.13.6. The Mac "sees" the TV (lists it by the correct model number in the Displays pane of the System Preferences) but the TV reports "no signal". I've tried both other HDMI ports, turning the TV off and on, still doesn't work. It's not the cable, as a Windows laptop connects to the TV just fine. Any ideas?
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Francois Levy
I've tried connecting a Sharp TV (LC-65LE654U) via the HDMI3 port to my 2017 Macbook Pro running Mac OS 10.13.6. The Mac "sees" the TV (lists it by the correct model number in the Displays pane of the System Preferences) but the TV reports "no signal". I've tried both other HDMI ports, turning the TV off and on, still doesn't work. It's not the cable, as a Windows laptop connects to the TV just fine. Any ideas?
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