Question about Panasonic SC-AK640 Shelf System
The F61 message is equivalent to a "protect" message. This means that a problem was detected in the final amplification stage and that the unit has been shutdown to prevent further damage. In these particular units, there is a large IC or Amp-pac that is the final ampllifier stage. While it is possible that the voltage regulator IC is defective, the majority of the time it is the amp-pac that is faulty. This part is not cheap. Expect a parts cost in the $75-$95 range.
Posted on May 14, 2010
The issue is with the speaker cable being in the wroung order and thus the amp is htting abnormal ranges and thus will not let you contenue.
Here is more information on what to do going forward in this situation.
1. check your speaker wires make sure there in the right places.
if things are in order you might need to have the unit looked at be a professional locally.
Thanks for bringing us you issue and pleas do not forget to rate and leave feeedback
Posted on May 13, 2010
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Posted on Jan 02, 2017
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