Press the ACTION MENU or (Quick Settings) button. The next steps will vary depending on your TV menu options: Select System → About → Reset → Factory data reset → Erase everything → Yes. Select Device Preferences → Reset → Factory data reset → Erase everything → Yes. Follow the steps up to step 5 from the previous fix to locate HDMI port on the main board. Turn the main board upside down to access the soldering point of the port. Scrutinize the placement of the port so that you won’t misplace the new port later on. Now, take a soldering rod and desolder the port from the board. 23 posts · Joined 2015. #6 · Oct 10, 2015. TV has simple straight setting (that's what even Customer Rep said), Audio setting labeled HDMI1/ARC -> Speakers -> Internal or External Devices, PCM or BitStream. But no matter what I do, audio always comes out of TV speakers. Denon has HDMI Control setting, which is set to ON. The TV is A Sharp Aquos 75 inch. About 2 weeks ago the screen started flickering, and after about 9i0 minutes the screen went dark and the sound disappeared. Going forward a week the TV stayed on with … The first thing should be to test whether the TV box disappears with something other than the Portal TV plugged in. So you could plug in another HDMI device, like a Roku, Fire Stick, or DVD/BluRay instead of the Portal TV and see what happens. If the TV box disappears with those too, then the source of the problem is likely the TV box (and/or This laptop I got in early September 2019. On 1-8-2020 my laptop was connected to my big screen 4K Ultra Sharp Aquous TV with a HDMI cable. All of sudden my video streaming started going all Max Headroom on me, only the video sound is fine. The action part of the video flickers/shimmies/jerks ONL The tv works usual, but the Fire Stick, which needs to be plugged into a HDMI port, does not work in any of the three available ports. I've contacted Amazon and they tried everything and found the stick works elsewhere, just not on this tv. has 6 hdmi connections non work with directv screen reads,, your tv does not support this programs content protection, replacing the tvs hdmi with component cables will allow you to view the program - Sharp Aquos LC13B2UA xpxCxpL.