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Old 09-15-2017, 02:02 AM   #68
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Default Re: Pioneer VSX-520-K Protection problem

Originally Posted by rievax_60 View Post
Q444 might have a problem.
I used a684 instead of a992 as per data sheet a684 VCBO IS -60VOLT and Vceo is -50volt but for a992 is both are -120 volt ..tjis diffremce will cause transisotr not work?
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