Here's pics of how mine is setup (from the factory). Not sure if it's the same TV, but it is a Konika also. Maybe this might help?
The top picture shows the jack where the audio out is located. It's the one labeled "SPDIF/AUDIO OUT" on the right hand side of the back of the TV, going up and down. The inputs on this TV are not in the same area - they are going right to left along the bottom rear of the TV.
This shows the way they have it hooked up. The red/white standard audio cables are plugged into a 4-way green adapter. Not sure what type of adapter it is. The green adapter has one male end and three females. You can see the red/white audio cables are plugged into the red/blue female ends of the green connector.
2012 Flagstaff V-lite 30 WTBS
2011 Ford Expedition
4 kids and a hubby & never enough time to camp!
2011: 17 nights 2012: 26 nights 2013: 46 2014: 20 2015: 16