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Old 18th Oct 2018, 11:02 pm   #70
simpsons
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Join Date: Feb 2007
Location: Harrow, London, UK.
Posts: 1,483
Default Re: Dynatron CTV63 problem

Richard

I too am working on a G11 and on my version, a Philips, there is no clamp for the scan coils. It has been replaced by an incremental adjustment built into the yoke design which results in a "click" sound when you rotate the scan coils using the radial positioning lever.

First, of course, release the assembly by pulling the 2 levers away from the CRT bowl as shown in the diagram posted by Dazzelvision. I find it easier to adjust the scan to be vertical if necessary reducing the width to see the edge of the display against the CRT as any error is more noticable.

Because there are quite a few volts where your hand will be when adjusting the scan coil, I suggest you switch the set off each time you move it. You'll soon get the hang of it.

Chris
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