No sound from my ja 687 amp lights show receiver is working

Try using

https://translate.google.com for Japanese to English document translation. That may be a some small assistance.

https://jpn.pioneer/ja/carrozzeria/carnavi/rakunavi/avic-rl09_avic-rw09_avic-rz09/

https://translate.google.com/translate?hl=en&sl=ja&u=https://jpn.pioneer/ja/carrozzeria/carnavi/rakunavi/avic-rl09_avic-rw09_avic-rz09/&prev=search


Possibly purchase a replacement model from the United Kingdom and install it instead of the Japanese model.

https://www.pioneer-car.eu/eur/products/navigation-multimedia-receivers/overview

Youtube videos might help show menu for similar model, but it still may be impossible to change the language to English. The Pioneer model from Japan doesn't appear to be designed for English. This same question has been asked for many years without a solution.

https://www.youtube.com/watch?v=fMpkDhS3HaA

First check your cables for opens and shorts. Ohm them out.

Here are some tutorials at the Burley site:

http://www.burley.com/support/tutorials.cfm

Current Manuals:

http://www.burley.com/support/manuals_current.cfm

Archived manuals:

http://www.burley.com/support/manuals_archive.cfm

Hitch Guide:

http://www.burley.com/support/guides/09%20Burley%20Hitch%20Guide.pdf

Something should work for you.

Burley Design
4685 Cloudburst Way
Eugene, OR 97402

Tel: 541-687-1644
Toll Free (US & Canada): 800-311-5294
Fax: 541-687-0436

Email: [email protected]

the finals are burnt out.
the output transistor are blown out because they have probably been locked up in a cabinet and have not received enough air.
or if it is fairly new check your speaker connections

Here are some tutorials at the Burley site:

http://www.burley.com/support/tutorials.cfm

Archived manuals:

http://www.burley.com/support/manuals_archive.cfm

Hitch Guide:

http://www.burley.com/support/guides/09%20Burley%20Hitch%20Guide.pdf

Something should work for you.

Burley Design
4685 Cloudburst Way
Eugene, OR 97402

Tel: 541-687-1644
Toll Free (US & Canada): 800-311-5294
Fax: 541-687-0436

Email: [email protected]

We would be happy to help with that. Here is a list of some of the codes that we have for Sony Amplifiers: 500, 645, 687, 639, 846, and 765.

Press and hold the AUX mode button until all mode buttons at the top of the remote come on, then release. Enter the number 2 then * then one of the codes for your Sony amplifier provided above.Press the pound (#) button, the mode light should flash three times. Check that the code works by trying severaldifferent functions on the remote to make sure it will properly operate your Sony amplifier.Keep in mind that some codes may not be compatible with your equipment. If thisis the case, please try the other codes listed for that device until you findone that is compatible with your equipment.

We hope this helps you, and thank you for being a valued DISH Network Customer!


Phillip Chang
DISH Network Customer Service Representative

Check the main power switch next to the large power button. It is a small push button. If it is pressed in and you still have no light around the power button then very likely you have a dead power supply.

may be break part insied microphone jack...

check your connections again and ensure you have the audio going out. With many tv's you need to change a setting in the menu, double check that as well.

Just got off the phone with Yamaha customer support, who were very helpful.  The display on the amp, in the lower right hand corner, displays the source input, not the output.  So, for example, you can be watching cable tv, and the cable tv is sending a 2-channel stereo signal to your receiver.  Your amp shows only L and R.  But since it has a processing system, depending on the processing program you have chosen it will probably distribute that sound to all five speakers.  You will be confused, because you hear sound from all speakers but you only see L and R lit up.  You will believe that you are not getting 5.1 sound.  And you will be correct: you aren't, because the source is not sending you a five-channel signal.  That's where I got panicked.  So the Yamaha representative said, insert a DVD that you absolutely know contains a Dolby Digital audio.  I inserted Shaolin Soccer DVD, went straight to a scene in the middle, and bingo!  The center and surround right and left speaker lights lit up!  So there is the 5.1 surround sound.  It will light up when it detects that kind of sound from the source.  Otherwise it will probably give you a sort of "fake" 5-channel sound that it creates from a 2-channel source.
Now the question becomes, are your connections getting the 5-channel sound to the amp correctly?  I just confirmed that my DVD, connected with a Coaxial cable to the Yamaha, does get 5.1 surround sound, if the sound is encoded in the DVD.  I have not tested this yet with video games or Blu-Rays; I will post again if and when I confirm that this works on a PS3.