Question about Harman Multimedia Audio Players & Recorders
My 4550 is not remembering any setting after switching completely off. its starting with FM 87.50 MHz / Logic 7 5.1 / Small Speakers. is there a battery to change? or anything else to fix this problem?
There is no battery to fix this issue. There is a Back Up capacitor that serves this function. Nor a DIY repair. If you require more assistance, or would like to inquire about repairing your HK, please visit my website at audioserviceclinic.com and contact me there.
Posted on Dec 19, 2014
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Posted on Jan 02, 2017
SOURCE: My Harman Kardon receiver (
I used the live chat and the problem was resolved.
Usually the problem are strands of speaker wires which cause shorting and protection shuts off the receiver in order to prevent damage. There was one speaker that I repositioned recently which was causing shorting. I twisted the wires and tightened them in place and my receiver has been working w/o a glitch. I was lucky that I did not have to check all the wire strands on the receiver and all the speakers.
Problem solved and I learned valuable lesson.
Posted on Dec 28, 2008
This model does have a delay function. Programming is on page 19 of the user manual. Go to http://www.harmankardon.com/product_support/interstitial.aspx?sJump=ps&Region=USA&Country=US&Language=ENG select all products, AVR135, and get the owner's guide. If you have trouble with the link, then go to the Harmon Kardon site, and make your way to the support portal and then select all products.
Posted on Nov 26, 2008
SOURCE: Harman Kardon AVR 40 no sound
Check the fuses - there may be one inside the box as well. May also be a bad transformer. You can get a multi-meter at Home Depot and lookup how to check the power at the transformer.
Posted on Sep 06, 2008
Yes, although it (AVR) does not support HDMI only component video.
Connect the audio to the receiver and the video directly to the TV if you have inadequate video inputs, or want to take advantage of the HDMI.
Posted on Jan 01, 2010
Testimonial: "cheers, have a good year."
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