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Adapt or die - Where is Earth?
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<blockquote data-quote="mafioso" data-source="post: 46797" data-attributes="member: 572"><p>Hello All</p><p></p><p>@ Hi-phibian</p><p></p><p>OK, this little lot is finally together again. The hum is gone but the vibration/tingling if I touch i/c's or the turntable connected to the Dynaco is still there. If the Dynaco is unplugged, the tingling goes. Not good news. It plays well but there must be too many out of specification bits needing replacement. I can feel a slight vibration/tingling on its output and input leads, as well as on metal parts of the turntable connected to it.</p><p></p><p>I systematically checked polarity on every single ac lead today and all were correct and maintained throughout.</p><p></p><p>The hum problem? This was solved by re-arranging equipment so that all signal carrying cables are running behind the equipment against the wall and all power cables running in front, where I was able to hide them until all of them emerge from where I stood to take the pic.</p><p></p><p>Thank you all kindly for the interest and help.</p><p></p><p>Now just to find a valve-savvy tech for the Dynaco.</p><p></p><p>mafioso</p></blockquote><p></p>
[QUOTE="mafioso, post: 46797, member: 572"] Hello All @ Hi-phibian OK, this little lot is finally together again. The hum is gone but the vibration/tingling if I touch i/c's or the turntable connected to the Dynaco is still there. If the Dynaco is unplugged, the tingling goes. Not good news. It plays well but there must be too many out of specification bits needing replacement. I can feel a slight vibration/tingling on its output and input leads, as well as on metal parts of the turntable connected to it. I systematically checked polarity on every single ac lead today and all were correct and maintained throughout. The hum problem? This was solved by re-arranging equipment so that all signal carrying cables are running behind the equipment against the wall and all power cables running in front, where I was able to hide them until all of them emerge from where I stood to take the pic. Thank you all kindly for the interest and help. Now just to find a valve-savvy tech for the Dynaco. mafioso [/QUOTE]
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Adapt or die - Where is Earth?
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