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Old 09-15-2017, 05:14 AM   #79
srt1
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Join Date: Aug 2013
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Default Re: Pioneer VSX-520-K Protection problem

Quote:
Originally Posted by rievax_60 View Post
It still looks like high PCB leakage. The 6.3v on the base of Q444 doesnt make much sense unless D449 and D550 are missing?
D449 and d550 is not present on board but its shows in scematic
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