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 07-04-2008, 09:24 PM
JB5pro JB5pro is offline
VideoKarma Member
 
Join Date: May 2008
Posts: 616
My slow computer finally loaded the rest of the info

I like your idea of industrial strenth super glue much better than my needless advice. Your repair looks great. I didn't know abotu industrial strength super glue. Sorry for too much jibber-jabber!
Reply With Quote
  #17  
Old 07-05-2008, 12:58 AM
andy andy is offline
VideoKarma Member
 
Join Date: Jul 2002
Posts: 4,004
000

Last edited by andy; 12-07-2021 at 04:50 PM.
Reply With Quote
  #18  
Old 07-06-2008, 08:34 PM
marty59's Avatar
marty59 marty59 is offline
VideoKarma Member
 
Join Date: May 2008
Location: Arlington, Tx
Posts: 915
So tell us more about Chesters Electronics!! Is this an "old school" shop like stepping back into the seventies..or early 80's even? And selling Workman replacement parts! Or is this more of a "surplus" type of place??
Reply With Quote
  #19  
Old 07-07-2008, 12:29 PM
zenithfan1's Avatar
zenithfan1 zenithfan1 is offline
Mark
 
Join Date: Jan 2008
Location: Kenosha, Wisconsin
Posts: 4,211
Chesters is an electronics store that has been in Kenosha for almost 50 years, they are also located in Largo, Fl. They have tubes and other things that you would not expect to find. The store is like going back to the '70s or early '80s, I like going in there just to look at stuff. The wall where I get these NOS color tv parts is never touched, I think I'm the only one buying that stuff {I might make an offer to buy the whole lot of parts one of these days} Some of that has been on the shelf since the '70s! They always laugh and say wow! those price tags are old! we haven't used those in years. They were originally located on 60th st and now are on Sheridan rd by Hwy 50, they have been there for about 20 years now. A lot of stuff here is from thier old store. The store used to be an old grocery store and still kinda looks like one if you look around, the place has never been updated so it does feel like the '70s in there. They can order just about any tube you want or they might just have it on the shelf, you can get parts for many old things there. I've been going there since I was 11 or 12 years old.
__________________
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
  #20  
Old 07-10-2009, 10:50 PM
zenithfan1's Avatar
zenithfan1 zenithfan1 is offline
Mark
 
Join Date: Jan 2008
Location: Kenosha, Wisconsin
Posts: 4,211
Finally got around to fixing it.

I just bought a NOS Zenith semiconductor kit, some are missing but most are there. anyways, I got curious and decided to change out the 121-587 video driver transistor and BAM! She works! I have some adjustments to tweak but it looks pretty nice now, convergence could be better.


__________________
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

Last edited by zenithfan1; 07-10-2009 at 11:50 PM. Reason: wanted to.
Reply With Quote
Audiokarma
  #21  
Old 07-10-2009, 11:35 PM
zenith2134's Avatar
zenith2134 zenith2134 is offline
VideoKarma Member
 
Join Date: Feb 2005
Location: UTC -4
Posts: 2,546
Wow, nice save on that semiconductor kit! Good for you, I'm glad she's workin', looks good too.
Reply With Quote
  #22  
Old 07-10-2009, 11:52 PM
zenithfan1's Avatar
zenithfan1 zenithfan1 is offline
Mark
 
Join Date: Jan 2008
Location: Kenosha, Wisconsin
Posts: 4,211
Thanks Tom! This set is my 6 year old daughters, she'll be happy when she comes home tomorrow morning from her sleep over at grandma's. It was set aside for a while now.
__________________
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
  #23  
Old 07-11-2009, 12:05 AM
zenithfan1's Avatar
zenithfan1 zenithfan1 is offline
Mark
 
Join Date: Jan 2008
Location: Kenosha, Wisconsin
Posts: 4,211
Quote:
Originally Posted by Kiwick View Post
Was the speaker cone damaged? the surround appears to be torn in this pic
Sorry I missed this before, It's not torn but looks like it is from the shadow.
__________________
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
  #24  
Old 07-11-2009, 12:55 AM
radiotvnut's Avatar
radiotvnut radiotvnut is offline
VideoKarma Member
 
Join Date: Jul 2007
Location: Meridian, MS
Posts: 6,025
Looking very nice!
Reply With Quote
  #25  
Old 07-11-2009, 08:27 AM
drh4683's Avatar
drh4683 drh4683 is offline
VideoKarma Member
 
Join Date: Jan 2003
Location: Chicago, IL
Posts: 2,094
Nice. Did you get the semiconductor kit in the clear plastic case with the zenith name printed on it? I've got one of those too. The infamous 121-587. Does your kit also have any 212-72 convergence rectifiers? Just curious, don't need one, but they fail alot too. I think the 587 is the most failed transistor in the solid state zeniths. They've been using that since the '68 models. When I see a weird video problem, thats the clulprit almost every time. Did you ever get a sencore super cricket transistor tester? Gotta have one of those. Nothing beats sencore test equipment when working on the old sets.
__________________
I tolerate the present by living in the past...
To see drh4683's photo page, click here
To see drh4683's youtube page, click here
Reply With Quote
Audiokarma
  #26  
Old 07-11-2009, 10:19 AM
sampson159's Avatar
sampson159 sampson159 is offline
sampson159
 
Join Date: Sep 2007
Location: columbus,ohio
Posts: 2,170
that is one of the best sets ever.my oldest son s first bedroom set was that one.those old zeniths never die!hope your daughter follows in your footprint by have an appreciation for those quality electronics.zenith - the quality is still there long after the company s demise.
Reply With Quote
  #27  
Old 07-11-2009, 02:24 PM
N9ZQA's Avatar
N9ZQA N9ZQA is offline
VK Member
 
Join Date: Feb 2005
Location: Joliet, Illinois
Posts: 161
Looks great! Good score on the transistors.

Also love the table it's sitting on; my grandparents had a kitchen table with the same pattern.

-Jim
Reply With Quote
  #28  
Old 07-13-2009, 09:04 PM
zenithfan1's Avatar
zenithfan1 zenithfan1 is offline
Mark
 
Join Date: Jan 2008
Location: Kenosha, Wisconsin
Posts: 4,211
Quote:
Originally Posted by drh4683 View Post
Nice. Did you get the semiconductor kit in the clear plastic case with the zenith name printed on it? I've got one of those too. The infamous 121-587. Does your kit also have any 212-72 convergence rectifiers? Just curious, don't need one, but they fail alot too. I think the 587 is the most failed transistor in the solid state zeniths. They've been using that since the '68 models. When I see a weird video problem, thats the clulprit almost every time. Did you ever get a sencore super cricket transistor tester? Gotta have one of those. Nothing beats sencore test equipment when working on the old sets.
Yep, thats the kit, I still haven't checked for the convergence rectifier. I won't expect one so when I look I won't be disappointed I'll remember this issue whenever I suspect video problems in one of the Zeniths from '68 on. Thanks for the tip on the 587. Still haven't grabbed a super cricket yet but I procrastinate sometimes I'll get one after I get the garage fixed up, need all the money for that right now.
__________________
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
  #29  
Old 07-13-2009, 10:07 PM
PioneerGuy75's Avatar
PioneerGuy75 PioneerGuy75 is offline
Pioneer Memeber
 
Join Date: Sep 2006
Location: Denver, Colorado
Posts: 58
Nice save!!!

Glad to hear about little places like Chesters and glad they are still around in this disposable day and age!

Wish there was something like that around here....Closest thing to it was the Radio Shack superstore which had EVERYTHING but they have been gone 10 years now.....


Again, nice work
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 11:16 AM.



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