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Nad 304 repair
Nad 304 repair
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Old 30th December 2006, 11:19 AM   #1
big jim is offline big jim  England
diyAudio Member
Join Date: Feb 2006
Location: london
Default Nad 304 repair

To cut a very long story short this amps idling current

could not be set up it turned out that Q323 2SD669A

was faulty its hfe read 11 but a new transistor read 169

NOTE the current was zero

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