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| Vintage Television and Video Vintage television and video equipment, programmes, VCRs etc. |
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21st May 2025, 9:52 am
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#1 |
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Hexode
Join Date: Jan 2007
Location: Faro, Portugal
Posts: 291
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Regunning a delta gun colour CRT
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21st May 2025, 11:09 am
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#2 |
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Dekatron
Join Date: Apr 2005
Location: North Wales, UK.
Posts: 7,670
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Re: Regunning a delta gun colour CRT
Fascinating. And a very clean workshop, unlike many regunners of the time.
I remember being told by a regunner the A63-11X was not liked for processing as they had a tendency to implode in the oven! The A63-120X was fine in this regard.
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Glyn |
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21st May 2025, 11:25 am
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#3 |
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Guest
Posts: n/a
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Re: Regunning a delta gun colour CRT
I admire the dedication of those chaps! Wrestling with big CRTs and all that convergence stuff is something I am glad NOT to repeat!
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21st May 2025, 12:25 pm
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#4 |
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Dekatron
Join Date: Apr 2005
Location: North Wales, UK.
Posts: 7,670
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Re: Regunning a delta gun colour CRT
I used to find that converging with test card F was the easiest.
Purity first, then the statics on the noughts and crosses followed by the dynamic convergence adjustments - after making sure there were no junky pots! I always seemed to get the job done quicker than the PM card or a crosshatch. Possibly not as perfect, but fine for the customer.
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Glyn |
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