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Old 09-15-2017, 03:32 AM   #69
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Default Re: Pioneer VSX-520-K Protection problem

Originally Posted by srt1 View Post
R531 and r706 are ok .voltage accrose zd410 is 4.47 volt that is same on other channel also base voltage of q443 and q444 are same its -3.1volt but in other channel its 0volt
What is the combined voltage across R531 and R706 ?
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