Sony STR-K740P protect mode

testas86 · 10-27-2010, 03:37 PM

Hi i have a sony STR-K740P that once i turn it on it goes in to protect mode. Ive done some research and sony says it could be caused by speakers being plugged in incorrectly. Ive removed the speakers completely and tried to turn it on with nothing plugged in just power and it still gives me the same message. is there anything i can look for on the logic boards?

10-27-2010, 03:37 PM	#1
testas86 Senior Member Join Date: May 2010 Posts: 119	Sony STR-K740P protect mode Hi i have a sony STR-K740P that once i turn it on it goes in to protect mode. Ive done some research and sony says it could be caused by speakers being plugged in incorrectly. Ive removed the speakers completely and tried to turn it on with nothing plugged in just power and it still gives me the same message. is there anything i can look for on the logic boards?

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