Forum Top Banner Ad

Collapse

Ebay Classic organs

Collapse

Announcement

Collapse
No announcement yet.

Vox Continental 1970 Oscillator issue

Collapse
This topic is closed.
X
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • Vox Continental 1970 Oscillator issue

    hello everybody,

    I would like to have your opinion on this phenomenon. I have a foreign note added from the third divider on F oscillator (also on E and C#).

    On the oscilloscope, the signal is present, but not stable (see the video). I replaced the transistors BC172A , but it has no effect. maybe a capacitor, but which one?
    here are the videos I posted:

    https://www.youtube.com/watch?v=7K07EFM3QlA

    https://www.youtube.com/watch?v=MMLOkTIAqfg

    Thanks for your help.
Working...
X