Question about Harman Multimedia HS 300 System
Hi, I did a firmware upgrade for my HS 300. After it completed, I switched off the system as instructed and switched it back on but the display from the system went completely. The message on the TV is "No Signal". Could you help me out with this?
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.
Posted on Dec 09, 2013
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Posted on Jan 02, 2017
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