Thread: Bush TV22 Mk 1
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Old 4th Feb 2017, 5:29 pm   #54
Voxophone
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Join Date: Oct 2015
Location: Sunderland, Tyne and Wear, UK.
Posts: 340
Default Re: Bush TV22 Mk 1

Thanks. I've tried removing the 0.1 uF capacitors but unfortunately there's no change. I've attached an image of the test card below, along with a picture of the tuning control.

The marker you mentioned appears to be missing along with the knob. I do have the spring, but with nothing to push against the tuning is very temperamental. The test card comes through in two places with the core almost fully in. It also comes through when the core is screwed all the way out.

The test card doesn't look too bad (not that I'm the best judge), however a white vertical line appears superimposed on video signals. The sound is the main problem at the moment.

Edit - added picture of video signal on screen.
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Last edited by Voxophone; 4th Feb 2017 at 5:37 pm.
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