Videokarma.org

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

Notices

We appreciate your help

in keeping this site going.
Reply
 
Thread Tools Display Modes
  #1  
Old 05-17-2020, 08:28 AM
jbattles's Avatar
jbattles jbattles is offline
jbattles
 
Join Date: Sep 2012
Location: Ellijay, Ga
Posts: 168
there's a i.c by the tuner that controls it. that i.c is bad i cant remember what it is called post a pic of the chassis and i could tell you where it is at.
Reply With Quote
  #2  
Old 05-17-2020, 09:19 AM
zeno's Avatar
zeno zeno is offline
VideoKarma Member
 
Join Date: Mar 2013
Location: New Hampshire
Posts: 4,918
Looks like the AFT is bad so the set isnt stopping tuning.
Try easy first. Go into menus & set the band to "AIR" & the AFT
to "NORMAL". See if that helps. After that a chassis pix may help.
You can also lightly tap around the tuner, micro & jungle IC &
maybe get lucky with a cold joint.

73 Zeno
LFOD !
Reply With Quote
  #3  
Old 05-17-2020, 11:30 AM
liammc00's Avatar
liammc00 liammc00 is offline
real TVs have a CRT
 
Join Date: Jun 2018
Location: Belpre, Ohio
Posts: 269
Pictures of the chassis. I also checked for cold soldier joints didn't find any. The TV is set to antenna mode and haven't found a way to change the AFT.
Attached Images
File Type: jpg IMG_20200517_121601212.jpg (81.3 KB, 22 views)
File Type: jpg IMG_20200517_121555797.jpg (89.3 KB, 21 views)

Last edited by liammc00; 05-24-2020 at 08:14 AM.
Reply With Quote
  #4  
Old 05-17-2020, 11:55 AM
zeno's Avatar
zeno zeno is offline
VideoKarma Member
 
Join Date: Mar 2013
Location: New Hampshire
Posts: 4,918
Under the antenna input there is an area on the PCB that looks
greenish. Also the input looks rusty. Anyhows clean up that green mung
with a brush & 91% isopropyl alcohol & a brush & try when dried.
Looks like water damage...

73 Zeno
LFOD !
Reply With Quote
Reply


Thread Tools
Display Modes

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 05:06 AM.



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