Question about Yamaha RX-V490 Receiver

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I have an RX-V490 Receiver and the remote is toast.  Severalof the functions only seem to appear on the remote.  Does anyone know how I can the "Center Mode" without the remote?

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5 Suggested Answers

The Marv
  • 72 Answers

SOURCE: JVC RX-618V SOUND IS MUFFLED

check to see if the radio is clear. If it is it may be the signal going into the amplifier. if it is muffled as well, depending if you have an Equalizer hooked to the unit. This also could cause the problem. Finally check the bass, treble balance and volume knob but turn them back and forth while unit is on and see if signal clears up momentarily. if this is the case the control knobs need to be cleaned. Also spin the connection jacks {RCAs} in the rear and see if this clears it up. If not you may have to have the unit serviced by a professional.

Posted on Aug 05, 2006

  • 1 Answer

SOURCE: Circuit Diagram of Yamaha RX-V490 requied.

I have the schematics in PDF file, but how can I send it to you?

Posted on May 28, 2007

  • 4234 Answers

SOURCE: Yamaha RX V490 Turning itself Off

The amp is in protect mode which means that the output section has a problem. With nothing connected, there are defective parts inside the unit. This type of problem is not likely to have been caused by any shipping damage. I would guess that the output transistors are shorted.

Dan

Posted on Jul 22, 2008

dunnbiker
  • 8546 Answers

SOURCE: My RX-V490 Amp. has no audio from Centre speaker.

Is your center mode set to "Phantom" instead of "Normal" or "Wide"? That would split the mono Center channel program and mix it equally with the programs for both front speakers so your brain would believe it's in the center.

Posted on May 18, 2009

  • 53 Answers

SOURCE: Yamaha RX-V550 AV Receiver Stuck on Zone 2

You can always do a system reset. there should be instructions in the handbook

Posted on Nov 07, 2009

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The amp is in protect mode which means that the output section has a problem. With nothing connected, there are defective parts inside the unit. This type of problem is not likely to have been caused by any shipping damage. I would guess that the output transistors are shorted.

Dan

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1 Answer

Circuit Diagram of Yamaha RX-V490 requied.


I have the schematics in PDF file, but how can I send it to you?

Apr 16, 2007 | Yamaha RX-V490 Receiver

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