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  #1  
Old 04-27-2025, 06:16 PM
Jeff Jeff is offline
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Got one!

This set has a secret, though I'm sure you can already tell what it is...







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  #2  
Old 04-27-2025, 09:15 PM
Dude111 Dude111 is offline
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Wow just looking at the first pic I can tell!!

She is beautiful..... Good for you Jeff!!
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  #3  
Old 04-27-2025, 09:47 PM
Jeff Jeff is offline
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Quote:
Originally Posted by Dude111 View Post
Wow just looking at the first pic I can tell!!

She is beautiful..... Good for you Jeff!!
Yeah thanks, don't think I've ever been this smitten by a piece of wood before!
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  #4  
Old 04-28-2025, 01:31 AM
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jhalphen jhalphen is offline
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Hi to all,
Hi @Jeff,

i'd vote for a CTC-5 or later 21" roundy color installed in a CT-100 cabinet.
correct?

The giveaway is that the CT-100's original CRT (15GP22) has a flat screen suspended inside the tube and recessed from the faceplate.

Best Regards
jhalphen
Paris/France
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  #5  
Old 04-28-2025, 09:26 AM
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Electronic M Electronic M is offline
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Quote:
Originally Posted by jhalphen View Post
Hi to all,
Hi @Jeff,

i'd vote for a CTC-5 or later 21" roundy color installed in a CT-100 cabinet.
correct?

The giveaway is that the CT-100's original CRT (15GP22) has a flat screen suspended inside the tube and recessed from the faceplate.

Best Regards
jhalphen
Paris/France

There recently on Facebook marketplace was a CT-100 cabinet with BPC guts fitted. Kinda blasphemy IMO, but if it's the only way you'll ever afford a CT-100 and it makes you happy...
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  #6  
Old 04-28-2025, 01:55 PM
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Penthode Penthode is offline
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Quote:
Originally Posted by jhalphen View Post
Hi to all,
Hi @Jeff,

i'd vote for a CTC-5 or later 21" roundy color installed in a CT-100 cabinet.
correct?

The giveaway is that the CT-100's original CRT (15GP22) has a flat screen suspended inside the tube and recessed from the faceplate.

Best Regards
jhalphen
Paris/France
I'd like to narrow that further. I'd vote a later 21" round CRT with the CTC2 chassis in a CT-100 cabinet. Would a glass CRT fit?
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  #7  
Old 04-28-2025, 02:05 PM
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jhalphen jhalphen is offline
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Hi to all,
Hi @Penthode,

wouldn't a CTC-2 (original CT-100 chassis) need important modifications to drive a 21" roundie (21AXP22, 21CYP22,...) ?
More H deflection power, more EHT (21 kV instead of 19kV), different Focus voltage and much more sophisticated Convergence controls.

@Jeff: what chassis composes the "innards"?
CRT type?

worst case: it's a AI photo creation. The strange "Halolight" illuminated bezel in the color bars photo looks mighty strange.
Proof-of-the-pudding would be genuine chassis photos at rear of cabinet + CRT label.

Best Regards

jhalphen
Paris
France

Last edited by jhalphen; 04-28-2025 at 02:13 PM.
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  #8  
Old 04-28-2025, 06:41 PM
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dtvmcdonald dtvmcdonald is offline
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You could do what I did while my CT-100 lacked a working 15GP22.

I bought a pro (but not broadcast) grade Sony monitor of appropriate size and
devised a small convertor circuit board which used six transistors to
convert the CRT grid signals to 75 ohms, and hooked that to the monitor.
It ran off a wall-wart secreted inside the TV.

I didn't put the monitor in the cabinet, but it would fit, barely. It had a gorgeous picture. The convertor had lower capacitance than the 15GP22. It demonstrated just how good I-Q is with a bright picture.
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  #9  
Old 11-20-2025, 03:50 AM
Videotechie Videotechie is offline
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Someone save those test jigs!

Someone save this test jigs from old tv shops. I wish could of saved some from tv shops years ago.
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