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  #76  
Old 09-09-2020, 08:52 PM
Tom9589 Tom9589 is offline
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Where in the world did you find the peaking coil (L24)?
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  #77  
Old 09-09-2020, 10:06 PM
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Quote:
Originally Posted by Tom9589 View Post
Where in the world did you find the peaking coil (L24)?
Talon had it.

https://talonelectronics.com/shop/item.aspx?itemid=7720

they have a lot of hard to get parts.
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  #78  
Old 09-09-2020, 11:03 PM
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It's blatantly obvious the the original yolk had a … problem and needed to be replaced, it seems to have failed rater violently, it's no wonder it did not take the CRT with it.
https://i.imgur.com/zzpbKHC.jpg
it says in the Sams to use the back of the original yolk with the centering magnets on the new yolk, which seems to be what was done, but it was so damaged, I do not think I can ever get it back on again.
The damn thing is melted to death!

I may be able to bodge some of the rings from my projector tubes on to it, don't know how well it will work , or somehow use the plastic from the projector assy with these old rusty rings, somehow...

who knows.
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  #79  
Old 09-10-2020, 02:38 AM
Tom9589 Tom9589 is offline
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Your problem with the centering rings is very common. The plastic used could not withstand the repeated heat-cool cycles. There have been many posts about making a new yoke back end to accommodate the centering rings.
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  #80  
Old 09-10-2020, 05:41 AM
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*yoke

All the plastic on the yokes do that over time, nothing violent about it. Bob Andersen has a couple videos showing how to rebuild them. One he did out of some PVC and as I recall the other from a yogurt container.
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  #81  
Old 09-10-2020, 06:26 AM
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https://i.imgur.com/5c1EP28.jpg

I DO know that something very drastic happened to it sometime before I got it, because, i can tell that T4, T5 ,C94, C6, C7, ,C78, R58,R59 R106 had all been replaced before
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  #82  
Old 09-10-2020, 07:58 AM
Tom9589 Tom9589 is offline
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It might be a case of a technician "shotgunning" a repair when they couldn't determine the exact cause of the problem.
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  #83  
Old 09-10-2020, 03:43 PM
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bandersen bandersen is offline
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Quote:
Originally Posted by AlanInSitges View Post
*yoke

All the plastic on the yokes do that over time, nothing violent about it. Bob Andersen has a couple videos showing how to rebuild them. One he did out of some PVC and as I recall the other from a yogurt container.
You might be thinking of someone else.. I built mine from scratch using styrene stock sheet and plastic solvent.

Photos here: https://www.flickr.com/photos/700398...57663009940550
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Last edited by bandersen; 09-10-2020 at 04:12 PM.
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  #84  
Old 09-10-2020, 07:16 PM
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Yamamaya42 Yamamaya42 is offline
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HA!

i knew that those old dead projector tubes would be useful for something someday!
https://imgur.com/Io3iUj0
https://imgur.com/wMz82D9
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  #85  
Old 09-10-2020, 07:21 PM
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The worst spot on the enclosure is gonna be hard to fix

https://imgur.com/FnsKri9
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  #86  
Old 09-12-2020, 01:52 PM
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https://imgur.com/tLCYEop

before
https://imgur.com/LdbQKDD
after

https://imgur.com/iHz7AMA

waiting for filler to dry si it can be sanded
it will never be perfect again, there was too much rot. but after paint, it will be decent, i hope.

why they left it in such a damp place for so long, i will never understand..
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  #87  
Old 09-12-2020, 05:02 PM
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https://imgur.com/mznzZpn
https://imgur.com/VD4NM7L

just ripped out what was LEFT of the base for the chassis bottom in the case, it was too far gone, gonna have to replace it with something.
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  #88  
Old 09-13-2020, 11:43 PM
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holy cow!
I may have found another RCA color roundy!
https://i.imgur.com/WvpxRTp.jpg
no info on it yet
not even sure WHAT it is yet,,, waiting to find out...
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  #89  
Old 09-14-2020, 11:02 AM
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Quote:
Originally Posted by Yamamaya42 View Post
holy cow!
I may have found another RCA color roundy!
https://i.imgur.com/WvpxRTp.jpg
no info on it yet
not even sure WHAT it is yet,,, waiting to find out...
It looks like a Philco made RCA clone. If it is it's probably a mid 64 (based on it having UHF) to 66 set. IIRC it was ~1967 that philco restarted engineering their own color chassis and changed up the control panel significantly. It's probably some mash up of CTC15/16 design and if a clone may have small design and construction tweaks.
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  #90  
Old 09-14-2020, 08:18 PM
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https://imgur.com/BTljJ8t
new bottom is made, mostly of spare pieces of wood I had.

I still need to cut air holes in it.

https://imgur.com/H8TanEw
outside painted, covered up the major water damage.

BTW,, I'm told the mystery color roundy is a GE, but no MO# yet.
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