Walkintarget wrote:Can you see any image at all on the screen ?
kumori wrote:Most HDMI devices plugged into the TV do not work, but I am still able to watch analog TV through a coaxial cable.
notfred wrote:I've not been inside that TV specifically but I'd expect an input board dealing with the HDMIs. It's at least worth opening up and seeing if there is anything obviously wrong, e.g. checking ribbon cables between the boards, checking for dried caps.
I would also suggest having a serious Google hunt based on different versions of the model number, and you may come up with the service manual or replacement boards / parts for it.
Clearing is done by going into the service mode (display, channel, 5, volume plus, then power ). Press 8 and Enter, which returns everything to the factory preset condition.
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