jrok
Well-known member
Here is the tube I've been working on installed in the Major Havoc with 8 strips and I'm using the space duel to align it as my Major Havoc board has a vector problem.
That's looking very nice !
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Here is the tube I've been working on installed in the Major Havoc with 8 strips and I'm using the space duel to align it as my Major Havoc board has a vector problem.
This is a very exciting thread. I have a near zero burn 19" G07/K4900 tube fitted to a K6100 yoke, chassis, deflection, hv, and neckboard. It's not assembled yet due to knowing I'll have pincussion issues. The "correct" yoke for this G07 tube would fix that.
Scott C.
That's looking very nice !
While that G07 tube (CR23) does still have it's yoke, I do have spare G07 yokes. Getting a drop-in replacement for G07 tubes would be great as there are loads of them around.Maybe. Is this tube a CR23? If it is I might end up with an extra yoke that will work on a 90 degree 19" tube. If I get be results I'm looking for maybe I can send ti to you to see what result you get on the tube your using. Otherwise if the yoke hasn't been removed you can remove just the ferites and send them to me for winding and then assemble the yoke yourself. That might eliminate some convergence issues.
Sorry, just want to check I understand right. Are you saying a single layer of 10 wraps and then 2 layers of the 30, so 70 in total per quarter?So I decided to start from scratch with a "New" tv Set UP with a CR31 Tube. I left the yoke on the tube and removed the ferrites. I then wound them with MAG26 wire (0.36mm or 0.37mm wire) following the current wind pattern 10 wraps then start 30 wraps with space cross over 30 more wraps with space. Then back wind 1 1/2 wraps to beginning of pattern and repeat 30 wraps (2nd layer, 1st layer, 2nd layer, 1st layer, alternating all the way across. Then cross over one wrap and finish out the 2nd quarter 30 wraps alternating. Ending with 10 wraps.
Sorry, just want to check I understand right. Are you saying a single layer of 10 wraps and then 2 layers of the 30, so 70 in total per quarter?
Thanks
Oli
Brilliant, thanks for the clarification. Have got it now!NO. Please read carefully.
Pick a starting point on the end of the ferrite. tape your wire down. very close to the end. start with 10 wraps very close to the end. Like an end cap.
Then 1st quarter wrap 30 wraps. cross one turn to 30 wraps for 2nd quarter. this is 1/2 the wind of one ferrite.
one and a half wraps to the beginning of the first 30 then 2nd layer is fill every other gap across the ferrite .
this means another 30 cross then last 30 and then finish with 10 wraps to complete one ferrite.
I believe I stated it more clearly in an earlier post. in the end you will have completed 140 turns with a couple of cross over turns and 1 1/2 turns to start the second layer for one ferrite.
What? A neckbeard? working?it was working right out of the box
This image was taken with the yoke just put on the tube no real convergence was performed at this point. I'll follow up with mod information, be patient. As just showing an image, unfortunately I did not take the time to bring up. Cross hatch before I called it a night.NICE!
If I understand you correctly, the gun alignment is good on that Star Trek test. But in the second image, the score is not converged well. Is that a real convergence issue or is it only a camera effect?