Troubleshooting a Failed Speaker Channel
Troubleshooting Speaker Channel Issues Check to see if the speaker channel is inoperative with all sources. If one speaker channel won't play no matter the input, you can more confidently narrow the problem source to a speaker issue (you can skip to step three, but return here if no solution has been found). For example, if the problem exists only with DVDs and not any other source, such as a radio or CD player, then it's possible that either the DVD player or the cable connecting it to the receiver or amplifier is bad. Replace that cable with a new cable (or one that you have confirmed is in working order before testing using it to see if it resolves the problem) Remember to check that the balance control is centered and the volume is high enough to be heard. If the problem persists, move on to step two. Make sure the hardware isn't defective. Electronics can malfunction or die out at any time, often with little or no warning. If repl...