Pioneer htp-072 no center sub woofer or rear speakers working. Just front 2

Tom_246

Prominent
Jun 24, 2017
3
0
510
Test indicates all speakers are working. Just front left and right working. Tried everything I know.
 
Solution
Check that the source is set to output in surround sound. There is usually an indication on the front panel display of what the source is sending into the receiver.
Try a different surround sound mode.

Tom_246

Prominent
Jun 24, 2017
3
0
510
DVD and FM work. Problem seems to be from tv. No speakers are working at all. Pioneer htp-072 manual mentions an ARC . Do not see that anywhere near HDMI inputs. Ordered an optical cable. If I am missing something please let me know. Thank you, Tom.