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  1. Shanghaidaddy

    [Solved] Three-screen setup, black screen (no signal detected) on TV via HDMI.

    I have 2 LG 4K monitors connected to the DisplayPorts and 1 LG 4K smart TV connected to the HDMI port on Sapphire RX 580 card (HDMI Port 1, non ARC on TV's end). The 2 monitors on DisplayPorts work normally, but I always get a black screen (no signal detected) on the TV. As you can see from the...
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