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Old 09-15-2017, 04:07 AM   #74
srt1
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Join Date: Aug 2013
City & State: calicut
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Default Re: Pioneer VSX-520-K Protection problem

Quote:
Originally Posted by rievax_60 View Post
Im having trouble thinking of a definite reason. Somehow, current seems to be flowing from a negative rail to the emitters of Q443 and Q444 via some abnormal path. There might be a solder bridge somewhere or Q444 might be faulty.
That i am checking now
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