Videokarma.org

Go Back   Videokarma.org TV - Video - Vintage Television & Radio Forums > Rectangular Screen Tube Televisions

Notices

We appreciate your help

in keeping this site going.
Reply
 
Thread Tools Display Modes
  #16  
Old 02-27-2010, 11:58 AM
kx250rider's Avatar
kx250rider kx250rider is offline
REAL TVs have TUBES!
 
Join Date: Oct 2005
Location: Los Angeles & Dallas
Posts: 3,239
Here you go! I wish I had better skills & camera to get really good screen shots. Believe me this photo doesn't do it justice.

Charles

__________________
Collecting & restoring TVs in Los Angeles since age 10
Reply With Quote
  #17  
Old 02-27-2010, 12:19 PM
zenithfan1's Avatar
zenithfan1 zenithfan1 is offline
Mark
 
Join Date: Jan 2008
Location: Kenosha, Wisconsin
Posts: 4,211
Quote:
Originally Posted by kx250rider View Post
Believe me this photo doesn't do it justice.
I believe you.....
__________________
My TV page and YouTube channel
Kyocera R-661, Yamaha RX-V2200
National Panasonic SA-5800
Sansui 1000a, 1000, SAX-200, 5050, 9090DB, 881, SR-636, SC-3000, AT-20
Pioneer SX-939, ER-420, SM-B201
Motorola SK77W-2Z tube console
McIntosh MC2205, C26
Reply With Quote
  #18  
Old 03-02-2010, 03:13 AM
colorfixer's Avatar
colorfixer colorfixer is offline
VideoKarma Member
 
Join Date: Aug 2005
Posts: 349
Charles,

What is the official use of the grey plastic knob behind the deflection yoke. I have the same one on the PVM I posted about, and the manual quickly eludes to "dynamic purity".

BTW: it was a combo of the yoke positioning and the degauss circuit. Once I pulled the degauss coil, and manually degaussed the thing, redoing the beam landing and fixing the degauss cct put it to bed. There was 30v on the degauss coil even after 20 minutes.
Reply With Quote
  #19  
Old 03-02-2010, 10:19 AM
kx250rider's Avatar
kx250rider kx250rider is offline
REAL TVs have TUBES!
 
Join Date: Oct 2005
Location: Los Angeles & Dallas
Posts: 3,239
Quote:
Originally Posted by colorfixer View Post
Charles,

What is the official use of the grey plastic knob behind the deflection yoke. I have the same one on the PVM I posted about, and the manual quickly eludes to "dynamic purity".
Honestly I don't remember exactly, but I can look in the manual. I'm curious now. ON the later Sonys with the gray knob sticking rearward, it's a primary purity setting (to center the red bar in on the screen with the yoke pulled back). Probably the same here, but I'd hesitate to say unless I look it up. That little 330AB22 has electrostatic convergence through a second anode connector on the side of the neck, and it had a different setup procedure than the newer Trinitron tubes. I think the last time I did a setup on a 330AB22 had to be 25 years ago.

Charles
__________________
Collecting & restoring TVs in Los Angeles since age 10
Reply With Quote
  #20  
Old 03-02-2010, 10:29 AM
andy andy is offline
VideoKarma Member
 
Join Date: Jul 2002
Posts: 4,004
---

Last edited by andy; 12-08-2021 at 04:35 PM.
Reply With Quote
Audiokarma
  #21  
Old 03-02-2010, 11:09 AM
freakaftr8's Avatar
freakaftr8 freakaftr8 is offline
Convergence freak!
 
Join Date: Sep 2007
Location: Folsom, CA (no not in the prison)
Posts: 1,778
Wow Charles, that is an awesome find!! I have the same set, unfortunantly, it's dead as a doornail, and I have to figure it out. But, wow!! Brand spanking new!
__________________
Honey, turn on the tv.. I'm cold!
Reply With Quote
  #22  
Old 03-02-2010, 04:41 PM
Kiwick's Avatar
Kiwick Kiwick is offline
slave to 3 equines
 
Join Date: Mar 2007
Location: Italy
Posts: 448
i have this same set, but in the opposite condition!

Mine is all beat up and has a million hours on it, the phosphors have darkened (burned) so much with use that it looks like a "black trinitron"

Of course it no longer works, it only displays a weak greenish blank raster, but it's so cute i can't get myself to strip it for parts and throw it out.
Reply With Quote
  #23  
Old 03-03-2010, 02:26 AM
colorfixer's Avatar
colorfixer colorfixer is offline
VideoKarma Member
 
Join Date: Aug 2005
Posts: 349
It's amazing what turns up. That's quite possibly a once in a lifetime find Charles.
Reply With Quote
  #24  
Old 03-03-2010, 11:59 AM
kx250rider's Avatar
kx250rider kx250rider is offline
REAL TVs have TUBES!
 
Join Date: Oct 2005
Location: Los Angeles & Dallas
Posts: 3,239
Quote:
Originally Posted by freakaftr8 View Post
Wow Charles, that is an awesome find!! I have the same set, unfortunantly, it's dead as a doornail, and I have to figure it out. But, wow!! Brand spanking new!
Thanks! I do have a spare KV-1201/1210, which needs the HVR block but is otherwise a good working set, afaik. (CRT unknown), if you need parts. But are you permanently relocated Back East, or are you still in Ventura occasionally?

Quote:
Originally Posted by colorfixer View Post
It's amazing what turns up. That's quite possibly a once in a lifetime find Charles.
New in the box sets are extremely rare, and too bad this one was missing the box. It probably was there, but maybe was tattered. All the other Sony stuff this lady was selling, was still sealed in boxes. I got two other sets from her; a 1981 KX-1901, and a 2001-ish 13" Trinitron that she said her Dad kept new because it was the last non-flat Trinitron made. My wife took a liking to it, and it's now her daily kitchen watcher (box carefully kept, of course).

Probably my most exciting new-in-the-box TV I have is a 1948 Motorola VT-71. Sadly, the rubber CRT mask melted anyway, and ruined the gold paint inside the front bezel. I'm not sure yet if I'll replace that, or leave the set virgin with the melted mask.

Charles
__________________
Collecting & restoring TVs in Los Angeles since age 10

Last edited by kx250rider; 03-03-2010 at 12:03 PM.
Reply With Quote
  #25  
Old 03-03-2010, 11:21 PM
freakaftr8's Avatar
freakaftr8 freakaftr8 is offline
Convergence freak!
 
Join Date: Sep 2007
Location: Folsom, CA (no not in the prison)
Posts: 1,778
No im still up here in Folsom, but I might be down in Ventura in the middle of this month sometime, ill keep you posted!! Hey did you ever find a yoke for that Zenith of mine? Im thinking of puttin my nose back into it..

Quote:
Originally Posted by kx250rider View Post
Thanks! I do have a spare KV-1201/1210, which needs the HVR block but is otherwise a good working set, afaik. (CRT unknown), if you need parts. But are you permanently relocated Back East, or are you still in Ventura occasionally?



New in the box sets are extremely rare, and too bad this one was missing the box. It probably was there, but maybe was tattered. All the other Sony stuff this lady was selling, was still sealed in boxes. I got two other sets from her; a 1981 KX-1901, and a 2001-ish 13" Trinitron that she said her Dad kept new because it was the last non-flat Trinitron made. My wife took a liking to it, and it's now her daily kitchen watcher (box carefully kept, of course).

Probably my most exciting new-in-the-box TV I have is a 1948 Motorola VT-71. Sadly, the rubber CRT mask melted anyway, and ruined the gold paint inside the front bezel. I'm not sure yet if I'll replace that, or leave the set virgin with the melted mask.

Charles
__________________
Honey, turn on the tv.. I'm cold!
Reply With Quote
Audiokarma
  #26  
Old 03-04-2010, 12:15 PM
kx250rider's Avatar
kx250rider kx250rider is offline
REAL TVs have TUBES!
 
Join Date: Oct 2005
Location: Los Angeles & Dallas
Posts: 3,239
Quote:
Originally Posted by freakaftr8 View Post
Hey did you ever find a yoke for that Zenith of mine? Im thinking of puttin my nose back into it..
No luck on the yoke yet, but I do still have that jig for you. No rush; just give me a heads up and I'll have that here for you. I think I better have that jig here in Moorpark, as your wife will put a contract out on me if I let you see the sets piled up in that building in Chatsworth where the jig is ... But on the other hand....

Charles
__________________
Collecting & restoring TVs in Los Angeles since age 10
Reply With Quote
Reply



Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -5. The time now is 08:20 PM.



Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2026, Jelsoft Enterprises Ltd.
©Copyright 2012 VideoKarma.org, All rights reserved.