Yamaha RX-V675 not passing 4k signal through D:

Mar 23, 2018
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i bought this reciever a few years ago because it said 4k pass-through. so i hooked up my directv 4k to it and back out to my LG OLED 4k and i get an error on my screen saying this tv doesnt support 4k. so i plugged my directv hdmi right into the tv and it works fine :( i'm not sure if i have something on screen no setup right or if i just read the specs wrong. i would hate to have to buy another reciever just to get it to pass through right. if anybody has some questions or answers please let me know <3
 
Solution
Not all the HDMI inputs on the receiver may be 4k. The only HDMI input that is labeled is HDMI 1 (BD/DVD). Try that one for the DTV box.
That receiver does have 4k upscaling as well as passthrough so try turning off any video processing in the receiver too.
Jan 12, 2019
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did you ever fiigure out a solution?