Center and 2 rear speakers are not working

[Dibyaranjan_1]

recently purchased a home theater model Ht- j5550k. after installation all speakers are working fine, but after one day only front 2 speakers and woofer is working. there is no sound coming from rest two rear speakers and center speaker.Please help me with a proper solution . Thanks

 

[americanaudiophile]

Make sure that the HTS is set for surround sound and not stereo.
You can go through the speaker balancing again and that would put noise into each speaker regardless of the setting or source.
Connect a non working speaker to the where a working one is connected.
If it doesn't play then the speaker is bad.
If it does then the main unit of the HTS is bad.