20 Most Recent Hitachi 50UX57B 50" Rear Projection Television Questions & Answers


Sounds like your convergence modules have gone bad. They have 21 close spaced pins to unsolder and resolder. You'll need a soldering iron with a fine point tip and thin gauge solder to do the repairs yourself. Solder bridges between pins are common when soldering these module pins, so have some unsoldering wick handy if you're going to fix it yourself. You can get parts from here: TV Parts Universal TV Stands DLP Chips ShopJimmy

Hitachi 50UX57B... | Answered on Jun 27, 2017


Convergence amp ic bad
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
Sony Convergence
http://www.techlore.com/blog/entry/19694/Sony-Convergence-Repair-My-Sony-TV-has-a-distorted-picture-/
http://www.techlore.com/article/19631/Sony-Convergence-Procedure/

Hitachi 50UX57B... | Answered on Apr 29, 2015


You probably have a blown 2kV capacitor and 2 amp fuse. Look for signs of black burning inside.

Hitachi 50UX57B... | Answered on May 29, 2014


Replace Both of your STK ICs that will fix this they are big black ICs will have part number on them STK392-110 use 180s Mats Electronics has them 1-800-628-1118

Hitachi 50UX57B... | Answered on Oct 04, 2013


When a black box appears on the screen it means that your closed captions are on and set to TEXT. When the closed captions are set to CC1, it puts the words on the screen and when set to TEXT it puts a black box in the center of the screen. Go into the set's menu, navigate to the closed captions page and set the captions to OFF.

Hitachi 50UX57B... | Answered on Apr 22, 2013


C707 is just a simple capacitor that is very easy to remove. If you are askign this question it sounds like you are realy winging it which is never a good idea. You may want to instead get a complete repair kit from www.tvrepairkits.com for this model. It will include the parts but more importantly in you case the instructions on how to do the repair from start to finish

Hitachi 50UX57B... | Answered on Apr 10, 2013


Read this fixya tip to adjust the convergnece.

Hitachi 50UX57B... | Answered on Apr 10, 2013


l would check to see on a rear input (audio/video) if this happens and if using a coax connection wiggle the cables with set on and doing this--a poor shield connection on a coax cable will do this also.

Trying the rear input will rule things out and may offer a way around the issue.

Hitachi 50UX57B... | Answered on Dec 21, 2012


Don't try that if you are talking about one of the three lens, very easy to open the wrong way and have the Glycol come out all over the place and it is toxic.

I know these sets well--just let me first know what the set is doing and not doing!

Hitachi 50UX57B... | Answered on Dec 10, 2012


If its a Sony and a DLP a lot of times just before the lamp life ends it gives a darker or dim picture---if it gets dim enough set will shut down.

Hitachi 50UX57B... | Answered on Nov 06, 2012


I have a 60SBX72B and the colors are all separated like triple vision. Is there a way that I could fix this

Hitachi 50UX57B... | Answered on Aug 11, 2012

Not finding what you are looking for?
Hitachi 50UX57B 50" Rear Projection Television Logo

360 questions posted

Ask a Question

Usually answered in minutes!

Top Hitachi Televison & Video Experts

Jaime Hernandez

Level 3 Expert

2337 Answers

The Knight
The Knight

Level 3 Expert

76046 Answers

Steve Allison
Steve Allison

Level 3 Expert

5569 Answers

Are you a Hitachi Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

View Most Popular

Hitachi Televison & Video

  • Hitachi Televison & Video

Most Popular Question

sony 52 inch wegagate dlp ty dim picture

  • Televison & Video
Loading...