Riddled TV Repair Forum
Service Menu and Manual Schematics
 
   
 FAQFAQ   SearchSearch   RegisterRegister 
   Log inLog in 
Hitachi 51SWX20B where to go next    
Post new topic   Reply to topic    Riddled TV Repair Forum Index -> TV Repair
 
Author Message
rocket



Joined: 28 Oct 2009
Posts: 3

PostPosted: Sat Oct 31, 2009 8:24 pm    Post subject: Hitachi 51SWX20B where to go next Reply with quote

Hitachi 51swx20b, turned set on one morning,red blue and green were way off, so I manuly adjusted red and blue on crosshatch pattern to match green which is non ajustable, the green lines are concave at bottom and the same at top, from what I read in forums I thought I would try replacing the two chips Stk392-110, didn't fix problem where do I go next Thank You
Google

PostPost subject: Advertisement

Jesse Mack



Joined: 22 May 2008
Posts: 600
Location: The Last Frontier

PostPosted: Mon Nov 02, 2009 12:54 pm    Post subject: Reply with quote

Carefully observe/check the flameproof low value 1/2 and 1 watt resisitors that are VERY close physically to the STK's. You will find that one of them is open.

Jesse
rocket



Joined: 28 Oct 2009
Posts: 3

PostPosted: Mon Nov 02, 2009 9:32 pm    Post subject: Hitachi 51swx20b resister fix Reply with quote

I took Def./Conv./Pwb back out and looked at resisters close to stk chips and there it was a 2.20 om 1 watt resister sightly burned, tested with ohm meter , needle barely moved, have ordered new resisters. can't thank Jesse Mack enough for taking the time to reply to my post. super forum
Display posts from previous:   
Post new topic   Reply to topic    Riddled TV Repair Forum Index -> TV Repair All times are GMT - 6 Hours
Page 1 of 1

 


Disclaimer: All information provided by RiddledTV is strictly for information purposes only. Please observe all warnings displayed on your electronic
devices. This information should only be used to help diagnose work, and all service should be performed by a qualified technician.
Privacy Policy       Copyright © 2020 RiddledTV.com       Advertise on RiddedTV.com