screen black/white lines

View: https://imgur.com/a/ZBSGEZE I have this issue going on with my G32QC and I have so far found no way of solving it. I've updated the monitors firmware, have the latest graphics drivers, tried different resolutions and refresh rates... Basically everything besides taking the unit apart and...

How to connect a LG soundbar (optical or mini-RCA input) to a Yamaha receiver for audio playback (CD, records, MP3 - No TV)