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Dynaco-Doctor Forum Welcome! Need support, you got it. Or share your ideas and experiences. |
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Dynaco-Doctor Forum Welcome! Need support, you got it. Or share your ideas and experiences. |
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In Reply to: Which is basically the initial start up posted by olddude55 on April 9, 2006 at 18:11:41:
Joe's advice is good. When I powered mine up I followed his instructions and all went well. Well, OK, no smoke or anything but I had a problem with the bias voltage which was traced back to one unsoldered lead on the bias supply diode on the new cap board.How in the world I forgot to solder that lead I'll never know. After I corrected that little problem all was well.
If you wired any of the electrolytic caps wrong you'll know it right away. I did that once when replacing the 50MFD caps on my other Stereo 70. Not pretty and quite startling.
All you really need is the 1A Quicks for initial power and then the normal 3A Slo's. Just for safety, I used a Sovtek GZ-34 for initial power up. No way was I risking one of my Mullards since the amp blew two other Sovtek's before I rebuilt it.
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Follow Ups
- Re: Which is basically the initial start up - Marshall W 04/9/0618:33:08 04/9/06 (7)
- Joe built the cap module - olddude55 18:46:56 04/9/06 (6)
- Winged C - John EH 04:34:41 04/10/06 (0)
- Re: Start-Up & =C=s - Rivets55 20:27:13 04/9/06 (4)
- Is there a way to check my GZ34 before I even start? - olddude55 02:34:50 04/10/06 (3)
- Re: Is there a way to check my GZ34 before I even start? - Legendre 06:49:38 04/10/06 (0)
- I've had two of the Sino Chinese - John EH 04:37:13 04/10/06 (1)
- Turns out I've got some nice tubes here. - olddude55 15:15:05 04/10/06 (0)
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