Question about Yamaha Audio Players & Recorders

1 Answer

I have a Yamaha amplifier,when I turn it on the input dial rotates through all the inputs randomly and does not stop. How do I fix this problem

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  • Yamaha Master
  • 924 Answers

I'm sorry to say. This is not a DIY repair. You may have a display microprocessor(computer inside your Yamaha) bad.If you are interested in having your Yamaha repaired, please visit my website at audioserviceclinic.com. You may contact me there.

Posted on Jun 23, 2015

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Posted on Jan 02, 2017

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raverbaby
  • 59 Answers

SOURCE: Problem with my AX 500

If your amp is less than 5 years old you maybe able to get it fixed for free at http://www.domgen.com check it out we have all our contents covered. This is better than your normal home insurance. Don't matter you could claim 100 times and never loose out. check it out! Also don't 4get to leave me feedback cheers raverbaby01

Posted on Aug 27, 2007

davesoucy
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SOURCE: QSC ISA 280 Stereo Power Amp stopped working

This is a very precise questions as QSC amp are pretty rare and high end electronics equipment. There is no way getting an answer other than getting the amp at a sound shop for repair, wich might go for a visit at QSC anyway. From a sound shop repairman...

Posted on Sep 08, 2009

marsrover
  • 682 Answers

SOURCE: Problem with the Denon PMA 6.5 amplifier.

bring a good contact cleaner from radio shack near you and apply spray with pipe in the selector and move it forward and backward.

Posted on Dec 02, 2009

  • 2 Answers

SOURCE: DENON Input selector jumps randomly

I have a PMA-535R. Same problem but slightly different dialknob. I fixed it by spraying a contactspray and WD-40 into the knob itself. This does mean you have to disassemble the front of the amp and take out print of the dialknob. The knob has a plastic dustcovere that you will have to lift. Good luck

Posted on Apr 20, 2010

  • 65 Answers

SOURCE: Hi We have an Allen &

'Splitting' leads is never the best way to distribute a signal. The best solution is to use the parallel inputs of the Yamahas to chain them together: mixer to amp1, amp1 to amp2, amp 2 to the Cloud. You should only need to use one input on the Cloud to drive all the channels, using the input switches at the rear.

Let me know if you need any clarification on this.

Posted on Sep 21, 2011

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I have ax 496 Yamaha amplifier, can I connect microphone in this device?


There are two inputs on that unit. One is a MM input for a turntable and it has a sensitivity of 2.5 millivolts. The other is any line input and they have 150 millivolts limit. For more info read this: http://www.audio-technica.com/cms/site/214c5c52432bc79b/index.html

Now you understand how they are rated from the microphone perspective, you may be able to use the MM input.

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Mar 29, 2014 | Audio Players & Recorders

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Hi We have an Allen & Heath Mixing Desk connected to two Yamaha P4500 audio amplifiers (via graphic EQ and compressor/limiter) which power the 4 main and 4 side speakers in our church. We now want to...


'Splitting' leads is never the best way to distribute a signal. The best solution is to use the parallel inputs of the Yamahas to chain them together: mixer to amp1, amp1 to amp2, amp 2 to the Cloud. You should only need to use one input on the Cloud to drive all the channels, using the input switches at the rear.

Let me know if you need any clarification on this.

Sep 21, 2011 | Yamaha P4500 Power Amplifier 2-Channel

1 Answer

I have connected my yamaha amp with my tv and blu ray player. when i am playing a movie, the sound is coming out of the speakers but when i am watching the tv no sound is coming out of the speakers.


hi,
Do one thing get a stereo RCA cable and connect its one end to the audio output of your tv and other end to the any one of the analog input of the amplifier. when you watching the tv simply select the corresponding input in your amplifier to which you have been connected the RCA cable.

Also there is one more why if the tv has an optical output. connect the optical out put of you tv to any of the optical input of the amplifier. select the corresponding input when you watch the tv
ok

Feb 14, 2011 | Yamaha AX-596 Amplifier

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Hi. my YAMAHA DSP-A1000, works well only the input selector does not to select. its all static noise and does not seem to lock onto an mode. i have to use the tape 2 monitor to hear music.


The INPUT SELECTOR is defective. Order part number VT148000; it costs $51.04. As of 14 Jan 2011, the part is on backorder until the later part of Feb 2011.

Register online to order the part yourself, or you can place your order by phone at the Yamaha Parts Department at (714) 522-9011 or (888) 892-6242, Monday - Friday, 7:30 am - 5:00 pm PDT.

https://www.yamaha24x7.com/yamahaoms/QuickOrder.aspx

I hope this post also clarifies the problem from the posts above.

IMPORTANT: After installing the new Input Selector switch, place the knob at 1230 position (between LD and DAT/Tape 1) BEFORE turning the unit ON. The Yamaha Tech said this procedure ensures the input source is properly programmed and aligned.

Lakay

Dec 12, 2010 | Yamaha DSP-A1000 5-Channel Amplifier

1 Answer

Static when connecting more than one audio input to amplifier


OK. Both are attached via analog cables to different inputs so what you're hearing is NOT actually audio program-related but more likely some kind of grounding or shielding issue.

Lower the volume then see what happens if you...

...float the laptop so it's running on its battery?

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...disconnect only the CD audio?

Something should change the symptom.

Apr 09, 2010 | Yamaha RX-797 Receiver

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Speaker Power And Dials Work, I think its the input.


Check the audio amplifier IC´s maybe are damaged

Sep 06, 2009 | Audio Players & Recorders

4 Answers

DENON Input selector jumps randomly


I have a PMA-535R. Same problem but slightly different dialknob. I fixed it by spraying a contactspray and WD-40 into the knob itself. This does mean you have to disassemble the front of the amp and take out print of the dialknob. The knob has a plastic dustcovere that you will have to lift. Good luck

Sep 18, 2008 | Audio Players & Recorders

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Dsp-a1000 dead


output stage problem, systems trips due to protection. have the power amp transistors checked. the rotating of function switch is normal, its like a routine system check

Jun 22, 2008 | Yamaha DSP-A1000 5-Channel Amplifier

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Problem with my AX 500


If your amp is less than 5 years old you maybe able to get it fixed for free at http://www.domgen.com check it out we have all our contents covered. This is better than your normal home insurance. Don't matter you could claim 100 times and never loose out. check it out! Also don't 4get to leave me feedback cheers raverbaby01

Aug 27, 2007 | Yamaha DSP-AX1 10-Channel Amplifier

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