Yamaha RX-V1200 Receiver "sound bar repairs" Questions

...sound-bar to the TV. If the sound still only plays through one channel but the channel has changed from right to left or vice-versa, then you have a bad cable. If the performance is the same, connect ...

sound bar YHT-S400 and while installing it I realised that the HDMI output port was damaged ( by me i guess,don't know how ??? ) Is it easy to just buy a HDMI port and replace it or is it like opening

...it will fade back in and out a few times but once you've had the receiver on for a bit the sound stays normal and solid. If I ignore it, over a couple of days this delay time where I hear no ...