Todd,
After assessing both ends and configurations and it still not working, I took an HDMI cable right from the receiver's output to the TV's input and bypassed the HDMI in-wall extenders that were supposedly 4K certified over a pair of Cat6a cables. Come to find out, I guess they aren't 4K...
I've been building and evolving my home theater for years. The center of it started off with a Samsung UN65HU9000, an Onkyo TX-NR709 and a Samsung 4K Bluray Player with Klipsch Architectural Speakers.
No matter the source, I could never get the TV to detect anything higher than a 720P source...
Sorry to revive an old thread, but a client brought me a Sunfire sub with a hum. There's no label on it for me to identify the model, but the amplifier board is marked "P/N 653-204-20 Rev G". Capacitor C52 is visibly damaged, as are the values. Would anyone be able to assist me with...