Help with surround sound

Miguel A Ibanez New member Username: Ibanez93 Houston, Texas United States Post Number: 1 Registered: Jul-11	Posted on Sunday, July 10, 2011 - 16:38 GMT i got a pioneer surround sound. i hooked up the optic cable to the cable receiver but 2 of the speakers do not work? when i use the system through component they work fine, just not with cable. any suggestion?
Jan Vigne Platinum Member Username: Jan_b_vigne Dallas, TX Post Number: 16400 Registered: May-04	Posted on Monday, July 11, 2011 - 00:16 GMT . You have to go into the set up menu and switch on the optical inputs. You may also have to set the player to output PCM through the optical outputs.