Hi , I`m JackPerhaps I can help you with this problem but first could you please give me the model number of the unit in question ?
O.k and that I can see now and at first I thought you mean a multi component system but this is all in one piece beside the speakers and remote .
Are you talking about an internal STK output circuit ??
Or do you mean the speakers and one of them is gone ?
You have a channel blown now ?
There is a very good chance of that yes but have you tried that speaker in the one output that works to test it ?
you want to repair this yourself ??
I`m sorry but something came up and i will have to opt out now.
You don`t have to do anything , your question will be reposted for other techs. to see and jump in.
Hello, My name is ***** ***** I am a different expert here. Unfortunately parts and schematics for this unit are not readily available- and there are no modular boards for purchase that can be replaced in this system either. So, to repair this would require PCB level repairs and a service manual for further diagnosis. If you'd like to locate a repair center to repair this issue, then one can be found at the link below:
Feel free to reply back if you need more help, or want to reply back with more details. It does not cost you anything more to reply back once you've rated. Please do rate me positively (at least 3 STARS) and I will continue with you until this is sorted. The positive rating ensures I am credited for my work.