Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders.

---

[ Follow Ups ] [ Post Followup ] Thread: [ Display  All  Email ] [ Tube DIY Asylum ]

---

[ Alert Moderator ]

---

Re: Dynaco ST70 restoration problems

Posted by powens (A) on May 2, 2007 at 17:33:25

In Reply to: Re: Dynaco ST70 restoration problems posted by Russ57 on May 2, 2007 at 13:53:05:

Thanks for the help. I thought that it might be the bias pots, so I just replaced them today and the bias is still way too high. The coupling caps are also brand new and installed a few day ago with the new driver board, but you never know. I know the polarity is right as I have looked over it several times. All the solder joints look good, but I will go ahead and redo them again just to be sure.

I had no idea about the skin of the caps being live...that could be the problem since several of the caps are touching the chasis and probably each other. Could that ruin the caps, or can I just seperat all the caps and they should be good?

This post is made possible by the generous support of people like you and our sponsors:

Sonic Craft

---

[ Top of Page ] [ Contact Us ] [ Support/Wish List ] [ Copyright © 2024, Audio Asylum, all rights reserved ]

---

[ General ] [ Speakers ] [ Tubes ] [ Vinyl ] [ Digital ] [ Hi-Rez ] [ Video Asylum ] [ Cables ] [ Tweaks/DIY ] [ Music ] [ Films ]

---