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My harman/kardon speakers has static noise but no sound

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The first thing is to make sure the speakers are bad. You can seitch them around from side to side if only one of them is bad, if the one speaker still has bad sound, thats your problem. You can also test the woofer of the speakers. Just push in on the woofer with your fingers to move the woofer in and out (with the stereo off). You should here nothing, if you do, the speaker is bad. If both speaker are bad, expecially if they went bad at the same time, the stereo is bad, expecially if you are getting the static with the stereo on and the volume all the way down. Going buy your problem I thing that your stereo is bad. It will need tobe repaired.

Posted on Mar 20, 2008

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If it's a loud 60 cycle hum stop running it and have it serviced. This hum can be a shorted output which can send out 50 to 60 volts out to your speakers damaging them.

Posted on Jul 17, 2009

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SOURCE: Harman Kardon AVR 500 Only works in NON-Surff mode ?

This is a good indication that the surround processing section has a problem. This can be anything from a supply voltage being missing to a defective processing IC. Without testing inside the unit, it wil be difficult to determine. With surround procesing turned off, the entire section is bypassed. This is why standard stereo mode sounds OK. The static sound is digital noise and can be poor processing or a bad D/A converter IC.

Hope this helps,
Dan

Posted on Feb 26, 2010

6ya6ya
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Posted on Jan 02, 2017

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2 Answers

HOW TO RESET HARMAN KARDON AVR70


Hi, Try this. Hope this helps and I have the link here to the manual.
Processor Reset
If the AVr behaves erratically after a power surge, first turn off the front-panel
main
power switch and unplug the Ac power cord for at least 3 minutes. plug the cord back
in and turn the AVr on. If this procedure doesn't help, reset the AVr's processor as
described below.
note: resetting the processor will erase all user configurations, including speaker and
level settings, and tuner presets. After a reset, reenter all of these settings from your
notes in the Appendix worksheets.

To reset the AVR's processor:

1. press the front-panel Standby/on switch to place the unit in the Standby mode (the
Standby Indicator led will turn amber).
2. press and hold the front-panel Standby and memory/folder buttons until the reSet
message appears on the front-panel message display.
3. press the memory/folder button again to reset the AVr's processor.
If the AVr does not function correctly after a processor reset, contact an authorized
harman
kardon service center for assistance.
to locate an authorized service center,
visit our web site at www.harmankardon.com.

https://www.harmanaudio.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw409ee4c9/pdfs/AVR700NEW_OM_EN.pdf

Jul 28, 2016 | Harmon Kardon Harman / Kardon Avr 70...

1 Answer

Not getting any sound out of speakers help please :(


You need to set the device on the aux mode. Connect the cable at aux. Sign at the back of the device

good luck

May 07, 2015 | Harmon Kardon Harman Kardon Harman/kardon...

1 Answer

HARMAN KARDON AVR 130NO SOUND FROM SUB WOOFER


Register and download the manual for free at retrevo.com

http://www.retrevo.com/support/Harman-Kardon-AVR-130-Receivers-manual/id/386ci155/t/2/

The receiver must KNOW it has a sub and you must decide how bass is managed among all your speakers and set up relative levels.

May 21, 2011 | Harman Kardon AVR 130 Receiver

1 Answer

I have a harman kardon avr-8000 that has no audio, only clicking noise in speakers when turning up and down.Any ideas?


i have a hk avr8000 5.1 it is doing the same thing i replaced the preamp circuit board bit i still have no audio

Dec 19, 2010 | Harman Kardon AVR 8000 Receiver

1 Answer

Harman Kardon AVR 500 Only works in NON-Surff mode ?


This is a good indication that the surround processing section has a problem. This can be anything from a supply voltage being missing to a defective processing IC. Without testing inside the unit, it wil be difficult to determine. With surround procesing turned off, the entire section is bypassed. This is why standard stereo mode sounds OK. The static sound is digital noise and can be poor processing or a bad D/A converter IC.

Hope this helps,
Dan

Feb 26, 2010 | Harman Kardon AVR 500 Receiver

1 Answer

Static or hiss noise


I have the same problem. Only one speaker is hissing and only for analog sources. No hissing when I select Coax.

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