Question about Audio Players & Recorders
In my opinion, 4 speakers in to the "A" is basic cause of problem for both receivers. There should be Two Speakers (R and L) in A-Speaker as per manufacturer recommendation with correct impedance like 6 or 8 ohms.
Putting extra speakers actually lower the impedance and final amplifier output section becomes hot due to consumption of more current and got problem/ damaged. For that reason, protection circuit got activated and shut down receiver instantly to avoid further damage until bad parts got replaced.
Both receivers/ amplifiers need visual check by technician to replace defective output transistors/ chips to fix the issue.
Let me know if you have additional question.
Posted on Jul 30, 2010
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Posted on Jan 02, 2017
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