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Firmware upgrade for harman kardon hs 300me - Audio Players & Recorders

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5 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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  • 382 Answers

SOURCE: can I conect harman Kardon avr 230 to apple tv

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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  • 382 Answers

SOURCE: I have Harman kardon AVR 630 and I have trying

If it failed during the upgrade after it flashed the memory and before it reinstalled the new firmware it has to go in for service. And it will be over 100 USD. est.

Posted on Jan 01, 2010

Testimonial: "I send my harman kardon to the service center in Turkey the cost me 455 usd. the want to change complete DSP card."

  • 1 Answer

SOURCE: Harman/kardon avr 247 no audio or LED display on the reciever

I've had the exact problem. HK in the states is no help, you need to deal with a company in Montreal (Jan Industries). Regular techs are unable to fix it without schematics that only authorized dealers have and the manufacturer. This problem happened to me just after 2 years and outside warranty. I've bought a Yamaha today.

Posted on Apr 03, 2010

jonsen
  • 62 Answers

SOURCE: harman kardon avr 100 no power

check the fuses it help the power !

Posted on Jun 10, 2010

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1 Answer

Harman kardon avr 3600 no signal after firmware update..i think the firmware only got partial install


Try resetting the processor follow the link this will tell you how to do it.
https://www.manualslib.com/manual/278933/Harman-Kardon-Avr-300.html?page=38

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Can I connect my Pioneer PL216 thru my Harman Kardon HS 500


As long as the amp has a phone input if not your will need a pre-amp to convert line level input

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Is it possible to connect a record deck to my Harman Kardon HS500 system


You can connect a turntable to the HK receiver provided the turntaable has a phonograph preamplifier. If not one can be purchased. You can use any line input on the receiver.

Dec 06, 2013 | Harman Kardon HS 500 Theater System

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No sound out the front speakers Harman kardon HS 250


If everything else works fine, than change the 47uF/50V electrolytic capasitors in the power supply, primary side. There are only three of them. C505 is the one that's always bad, but change them all to be sure.

Sep 22, 2013 | Harman Kardon Audio Players & Recorders

1 Answer

Hi, The USB external disks greater than 250GB are not getting recognised in the system. Model : HS 300ME USB: tried western digital, segate. Regards, Utpal


The unit is apparently not designed to address any drive larger than 250MB. You might look on Harman's website and see if they have a firmware update for this. For more information, please visit my website at audioserviceclinic.com. Thank you.

Aug 21, 2010 | Harman Multimedia HS 300 System

1 Answer

HS 300 firmware upgrade troubleshoot


If you did nothing but upgrade the firmware, I'm sorry to say, an issue occurred during the upgrade. The only way to fix this now, is to replace the microprocessor(computer) IC that was damaged. For more information, please visit my website at audioserviceclinic.com. Thank you.

Jul 08, 2010 | Harman Multimedia HS 300 System

2 Answers

I have Harman kardon AVR 630 and I have trying upgrade for better performance but during the upgrade the problem occured. I have contacted the harman service it seems a lot of money required.


If it failed during the upgrade after it flashed the memory and before it reinstalled the new firmware it has to go in for service. And it will be over 100 USD. est.

Sep 26, 2009 | Harman Kardon AVR 630 Receiver

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