I have just purchased a. I have just purchased a TEACH Home Theatre System PLD605. We have the

Question

I have just purchased a TEACH Home Theatre System PLD605. We have the rear speakers working but the Front Speakers, Centre Speaker and Sub Woofer are not working at all. We have checked the connections over and over again and have also tried the settings/setup but with little success. Can you please advise what we are doing wrong?Desperately seeking helpRegardsCindy