I have a AVR 3600 Harmon Kardon reciever and once and a while the sound will just cut out then come back on. In the display it will change from dolby digital to another format then just come back on. Any ideas? I did the download update last nite and also did a hard reset. It did it one time after all that was done.

Question 1

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Harmon Kardon AVR635 receiver is in protection mode?

Very little information on it apart from that you need to take it for professional service as mentioned at JustAnswer by a tech..

https://www.google.com/search?q=Harmon+Kardon+AVR635+protection+mode

..

Oct 19, 2022 • Harmon Kardon AVR 700 A 5.1-channel...

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2answers

I have a Harmon Kardon AVR 700 that is stuck in PCM mode. I'm not getting any audio. Any ideas?

Hi

I have same problem!!! How did you resolve it ?

Thanks

Aug 16, 2016 • Harmon Kardon AVR 700 A 5.1-channel...

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1answer

How do i do a factory reset to a HK avr 20 II

http://www.usersmanualguide.com/

Jul 04, 2016 • Harmon Kardon Harman Kardon Avr 20 Ii 50...

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1answer

No sound from tv to speakers

i assume you are hooking up from tv to receiver with an optical cable? Check the settings on your tv. Most tv's have a setting to turn on/off the optical audio output

Apr 21, 2014 • Harmon Kardon Harman Kardon Avr-20 Ii...

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1answer

Harman kardon avr 1500

Try using the RCA outputs once and see if that works..One other thing don't use the phono input on the receiver as it could damage the amplifier

Feb 16, 2018 • Audio Players & Recorders

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1answer

Protect mode

thank you for the advise. i have the harmon kardon avr 3600 and was worried that i destroyed it. i will take it to a shop and get it fixed since it is a great receiver.

Jan 25, 2013 • Harman Kardon AVR 3600

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2answers

Harmon/Kardon AVR 146 wont stay on when hit power

Probably was damage buy a power surge, Internal damage to (Reciever)

Nov 03, 2012 • Harmon Kardon Harman Kardon Avr 146 5.1...

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1answer

Connecting

did you check this out yet? (from the owners manual)

IMPORTANT NOTE: If the AVR's video output resolution

is set higher than the capabilities of the actual connection,

you will not see a picture. If the best available video connection

from the AVR to the TV is composite video, press this button
and change the resolution to 480i.

Oct 06, 2012 • Harman Kardon AVR 3600

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3answers

Harmon kardon 745 displays "unlock" no sound for tv or movies

I also had this UNLOCK message on my Harman Cardon AVR 130.
The reason for this error was - in a hurry I've plugged the optical input into optical OUT! Double check that your connections in the back are correct and hopefully it fixes your problem.

Cheers,
Sergey

Jan 11, 2009 • Harman Kardon AVR 130 Receiver

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Blu- Ray Surround Sound

Try optical from PS03 to reciever then change sound settings in menu.

Oct 22, 2008 • Sony Playstation 3 (PS3) Console

Question 2

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Looks like the Power relay is switching off and on by itself. Chances are that a power capacitor might be going weak. Get in touch with a Harmon technician to fix this.

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Related Questions:

Harmon Kardon AVR635 receiver is in protection mode?

I have a Harmon Kardon AVR 700 that is stuck in PCM mode. I'm not getting any audio. Any ideas?

How do i do a factory reset to a HK avr 20 II

No sound from tv to speakers

Harman kardon avr 1500

Protect mode

Harmon/Kardon AVR 146 wont stay on when hit power

Connecting

Harmon kardon 745 displays "unlock" no sound for tv or movies

Blu- Ray Surround Sound

Not finding what you are looking for?

AVR 3600

Harmon Kardon AVR635 receiver is in protection mode?

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1 Answer

Anonymous

Add Your Answer

Attachments: Added items

Related Questions:

Harmon Kardon AVR635 receiver is in protection mode?

I have a Harmon Kardon AVR 700 that is stuck in PCM mode. I'm not getting any audio. Any ideas?

How do i do a factory reset to a HK avr 20 II

No sound from tv to speakers

Harman kardon avr 1500

Protect mode

Harmon/Kardon AVR 146 wont stay on when hit power

Connecting

Harmon kardon 745 displays "unlock" no sound for tv or movies

Blu- Ray Surround Sound

Not finding what you are looking for?

AVR 3600

Harmon Kardon AVR635 receiver is in protection mode?

Related Topics

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