Speakers (faulty) (Kenilworth CV8)

Philips sound bar CSS2123 and sub woofer. I got this from another freegler and it worked briefly and now there is no sound output.

Creative speaker pair. These have sound output from the headphone jack but nothing from the speakers themselves.

If you are any good at electronics fault finding and repair these may work again I'm not so I can't find the faults.

To go all together.

       
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