Question about Harman Kardon AVR 7000

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AVR 7000 audio/video receiver

The hole left side of the audio hook up wont work (the audio (L) the hole row), the display wont go on and the front right speaker are the only hook up work. should i just get rid of it? or try to save it's life?

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  • kc the kid Mar 02, 2008

    ok that takes care of that (now working) how about the main light display.

  • evaben Apr 09, 2009

    left channel does not work after 15 minutes.

    If i shut down and wait then both channels work again for around 15

    minutes

    and so on...



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  • 57 Answers

Harman kardon amplifire are known for that.specially AVR 7000
but sometimes this comes from poor wiring and using a wire that will not conduct better sound. Remember your wiring is very important.you may think your wiring is currect, better to double check. even if your connection is ok and the wire you are using are not better to produce quality sound you will not get sound from every speaker.

good luck

Posted on Feb 28, 2008

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1 Answer

No cengter display or sound


I also have the problem of no center display but I do have sound.

On my avr 7000 I am sure that the display is not functioning but on yours try holding the middle select button for three seconds as in the manual this is how you turn the display brightness back on.

I have no clue why they have made it able to be turned off lol

Dec 31, 2013 | Harman Kardon AVR 7000

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Hello. I get no sound out of my AVR 7000 Receiver. No cables behind has been touched in the past. I'm trying TEST TONE, and everything seems normal in the display, but still no sound. I use Preout a NAD...


You don't say if all speakers are silent or just the ones to the unspecified NAD power amp. Do ANY speakers work regardless of which device powers them? Could the NAD be the problem?

Dec 25, 2010 | Harman Kardon AVR 7000

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The display doesnt work, other lights are still working


The display is powered almost directly from the transformer. Very few parts in between. It could be the display itself, which I guess is an expensive repair...

But I have just fixed my display for the second time by re-soldering a connection, and you may be just as lucky ;-)
Both times the problem has been a bad connection in resistor R810 on the front PCB. Not easy to get to, but if you loosen the front a little bit you can find R809 and R810 on the left side of the front PCB.

Power goes from the mains transformer (6,8V AC) through a couple of connectors, and then through R809 and R810 before reaching the display itself (on pins 1 and 58). If you are careful you can measure the voltage at the display when the front of the receiver is tilted slightly forward.

Nov 25, 2010 | Harman Kardon AVR 7000

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Nov 04, 2010 | Harman Kardon AVR 7000

1 Answer

Were does the center speaker connect


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Oct 10, 2010 | Denon AVR-5805 Receiver

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Jun 06, 2009 | Denon AVR-987 Receiver

1 Answer

Right Front and rear speaker do not work proberly.


I ran into the same issue with an AVR 7000 after it had been shipped to me. I took the cover of and found that the left and right amplifiers have a separate power plug into them. when I plugged to "bad" side back in everything worked great.

Dec 30, 2008 | Harman Kardon AVR 7000

1 Answer

Harman Kardon AVR 7000 loosing memory


This is what's in the AVR7000 service manual:

Subject: Backup Memory on AVR/DPR/HK series receivers.
In the event of the complaint: “the receiver is losing its memory (any programmed system settings)
when the unit is turned off, or after the unit is unplugged (briefly*)”:

Check and replace:
Model: AVR7000
Designator: C730
Location: Front PCB
Description: 0.047 Farad 5.5v capacitor
Part number: # P10790-ND or # J3432147324X

I'm having the same problem and this is how far i got so far. I don't kwow how to get and replace this part.

Oct 25, 2008 | Harman Kardon AVR 7000

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