Question about Yamaha Audio Players & Recorders
Hi, I have a brand new YAMAHA RX-A830 but I have a problem. No sound at all on the central channel even in the setup menu with test tone. All other channels OK. I already made a lot of test. - Changing speaker. No luck! - Try every sound mode. No luck! - Reflash firmware. No luck! - Testing preout. Yes! I have all channels ok on preout jacks! So, I presume that it's an hardware problem on the power amplifier of the central channel. Any idea? Any advise? By the way, I got the schematics and I'm a not so bad technician. Sincerly, Mike
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Posted on Jan 02, 2017
make sure the (a) speakers are switched on,this may be a switch on the front panel or in the main set up menu.
hope this helps.
Posted on Jun 04, 2008
Check that you set it to Pro logic and check the speaker set-up. Set it to 5.1 Sounds like somthing is in the wrong setting.
Posted on Jan 12, 2009
If you are sure that the speaker wiring is correct and connections are good, then:
Posted on Jul 19, 2009
there's no test tone under normal use for the sub. It only shoud test the three front and two rear. ther' are disc you can use to test all the speakers. ( If you are into Pink Folyd, the movie The Wall has what you need to help balance the speakers
Posted on Jan 19, 2010
This solution helps! I got this unit from a friend and there was no sound from the left channel, and after playing with the input knob, there was sound.
I sprayed alot of electronic cleaner and it worked like magic.
the unit is now in full working mode.
Posted on Mar 22, 2010
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