Videokarma.org

Go Back   Videokarma.org TV - Video - Vintage Television & Radio Forums > Solid State CRT Televisions

We appreciate your help

in keeping this site going.
Reply
 
Thread Tools Display Modes
  #1  
Old 08-11-2013, 11:49 PM
Robb's Avatar
Robb Robb is offline
VideoKarma Member
 
Join Date: Jun 2012
Location: Toronto Canada
Posts: 925
Question 1970's Sony trinitron worth it ?

Theres a listing for 1 of these Old Sony Trinitrons for $20.
Anyone know the year or model ?
Worth getting ?
Attached Images
File Type: jpg rt.jpg (33.4 KB, 89 views)
File Type: jpg hh.jpg (26.4 KB, 57 views)
File Type: jpg ty.jpg (26.1 KB, 52 views)
File Type: jpg 89.jpg (24.9 KB, 35 views)
__________________
flickr
Reply With Quote
  #2  
Old 08-11-2013, 11:54 PM
Jon A.'s Avatar
Jon A. Jon A. is offline
Don't mess with Esther.
 
Join Date: Jun 2013
Location: Canada
Posts: 4,267
Screen size looks to be under 19" so it wouldn't be of much interest to me, but I would have to say yes in your case. Mid 70s maybe? I love my '87.
Reply With Quote
  #3  
Old 08-12-2013, 12:07 AM
Robb's Avatar
Robb Robb is offline
VideoKarma Member
 
Join Date: Jun 2012
Location: Toronto Canada
Posts: 925
hmm. similiar

http://www.ebay.com/itm/Vtg-70s-SONY...p2047675.l2557
__________________
flickr
Reply With Quote
  #4  
Old 08-12-2013, 12:22 AM
Eric H's Avatar
Eric H Eric H is offline
Administrator
 
Join Date: Jun 2002
Location: So. Calif
Posts: 11,565
Worth $20? maybe, $250 no way.
Reply With Quote
  #5  
Old 08-12-2013, 12:48 AM
radiotvnut's Avatar
radiotvnut radiotvnut is offline
VideoKarma Member
 
Join Date: Jul 2007
Location: Meridian, MS
Posts: 6,018
Late '70's. Probably worth $20 IF the CRT is strong. I'd turn it on before purchase to see what the picture looks like. I've seen many weak Sony CRT's from the late '70's-early '80's and Trinitron's usually don't rejuvenate well. Several years ago, I junked two early '80's 19" Sony's that had a great green gun; but, the blue and red guns were totally dead and wouldn't take a hit. Most of the Sony's that would take a rejuvenation looked good for a short period and then fell back down, looking worse than they did to begin with.
Reply With Quote
Audiokarma
  #6  
Old 08-12-2013, 01:14 AM
andy andy is offline
VideoKarma Member
 
Join Date: Jul 2002
Posts: 4,004
...

Last edited by andy; 12-05-2021 at 07:56 PM.
Reply With Quote
  #7  
Old 08-12-2013, 02:24 AM
tvcollector's Avatar
tvcollector tvcollector is offline
VideoKarma Member
 
Join Date: Sep 2010
Location: So. Florida
Posts: 1,613
I saw a portable one of these at the local thrift a few years back for $5.. I didn't get it.. I went back for it, and it was gone.. These 70s and early 80s Trinitrons seem to be hot items.. I'd get it, if the CRT is good..
Reply With Quote
  #8  
Old 08-12-2013, 08:57 AM
mpatoray's Avatar
mpatoray mpatoray is offline
VideoKarma Member
 
Join Date: Apr 2010
Location: Near Youngstown Ohio
Posts: 258
Looks to be a KV-1951, 1976 model. has a great picture of the CRT is strong. I just had to toss one out, long story.
Great companion to an SL-5400 Betamax

Worth about $25 if the CRT is strong.
Reply With Quote
  #9  
Old 08-12-2013, 09:13 AM
zeno's Avatar
zeno zeno is offline
VideoKarma Member
 
Join Date: Mar 2013
Location: New Hampshire
Posts: 4,718
76-78 my guess. If the set is totally dead dont touch it.
Probably has SG613 & you will never get it to go.

73 Zeno
Reply With Quote
  #10  
Old 08-13-2013, 06:21 PM
ChrisW6ATV's Avatar
ChrisW6ATV ChrisW6ATV is offline
Another CT-100 lives!
 
Join Date: Feb 2007
Location: Hayward, Cal. USA
Posts: 3,474
Maybe a KV-1521 or KV-1721? Those (and the remote control versions) were the best sets of their sizes in the late 1970s and early 1980s.
__________________
Chris

Quote from another forum: "(Antique TV collecting) always seemed to me to be a fringe hobby that only weirdos did."
Reply With Quote
Audiokarma
  #11  
Old 08-14-2013, 08:48 AM
DavGoodlin's Avatar
DavGoodlin DavGoodlin is offline
Motorola Minion
 
Join Date: Aug 2011
Location: near Strasburg PA
Posts: 3,413
Quote:
Originally Posted by zeno View Post
76-78 my guess. If the set is totally dead dont touch it.
Probably has SG613 & you will never get it to go.

73 Zeno
Those Hor out "transistors" and the 2SC867 LV regulator HAD to be replaced with Sony OEM parts.
I could never use an SK, NTE, ECG, HEP or other replacement tho they were listed as subs

RadioTVNut nails it on the CRTs, once they go weak there is no coming back
__________________
"When resistors increase in value, they're worthless"
-Dave G
Reply With Quote
  #12  
Old 08-14-2013, 09:06 AM
dieseljeep dieseljeep is offline
VideoKarma Member
 
Join Date: Jul 2010
Posts: 7,562
Quote:
Originally Posted by DavGoodlin View Post
Those Hor out "transistors" and the 2SC867 LV regulator HAD to be replaced with Sony OEM parts.
I could never use an SK, NTE, ECG, HEP or other replacement tho they were listed as subs

RadioTVNut nails it on the CRTs, once they go weak there is no coming back
I made that mistake! the set ran about three hours.
I used to get my Sony parts from Joseph Electronics in Niles, Il.
Reply With Quote
  #13  
Old 08-14-2013, 09:37 AM
zenith2134's Avatar
zenith2134 zenith2134 is offline
VideoKarma Member
 
Join Date: Feb 2005
Location: NYC
Posts: 2,539
Reminds me of my KV-1205 from 1978. Which is a low hours set with a very healthy CRT but needed chassis work due to intermittent start-up. Luckily, all it involved was replacing some leaky lytics. It's true; the crt's don't rejuv well & the semiconductors can be confusing and unobtainable.
Reply With Quote
  #14  
Old 09-25-2013, 10:36 PM
duckland 23's Avatar
duckland 23 duckland 23 is offline
VideoKarma Member
 
Join Date: Mar 2008
Posts: 72
Joseph Electronics In Niles Illinois are they still over there . I thought they went out of business . Just asking . I use to live in Illinois but cant recall if they moved .
Reply With Quote
  #15  
Old 09-26-2013, 09:52 AM
dieseljeep dieseljeep is offline
VideoKarma Member
 
Join Date: Jul 2010
Posts: 7,562
Quote:
Originally Posted by duckland 23 View Post
Joseph Electronics In Niles Illinois are they still over there . I thought they went out of business . Just asking . I use to live in Illinois but cant recall if they moved .
IIRC, the last time I was there was in the mid-80's. They're probably gone by now.
I quit repairing TV's, on a regular basis by the later 80's, so lost track.
Reply With Quote
Audiokarma
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 11:08 AM.



Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
©Copyright 2012 VideoKarma.org, All rights reserved.