Hitachi 50UX57B 50" Rear Projection Television - Answered Questions & Fixed issues
Hitachi TV screen adjustment
in the menu , the display or video settings should have different video display settings such as 16:9 , 1:1 , 14:9 ect... these will change the video display to different sizes
HITACHI 52"PROJECTION TV WITH BAD
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/
How to remove c707
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
Lines flickering verticaly thru screen
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.
How to take hitachi 51 projection tv lense apart?
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!
Double vision
I have a 60SBX72B and the colors are all separated like triple vision. Is there a way that I could fix this
My picture isnt bright and is slightly blury, why?
It is an older set but when was the last time the 3 lens were cleaned? If a while that may be your problem.These sets were designed to have the lens cleaned once a year--there is also a mirror but unless very dusty or a smoker not usually an issue.Remove back cover with set unplugged---note the three large black round housings on top----clean the lens with a paper towel with glass cleaner sprayed on the towel.This is the light source for your picture and if dusty picture will be darker and duller looking.Let me know if questions.
I have what I think
When the tv is it totally black and white and the tv picture are good and clear wright?when the tv colors are fade in and out are clear up and when the tv picture it is in colors it is look good normal picture wright?Tv have no shadows of any kinds of colors when picture are good in colors wright?Yes,take ur hand make fist or take a wooden hamer bangs all around the tv bazel frame if the tv colors come back or tv stay in colors it is have good picture in colors.Tv it is still good just have components parts are cold soldering or CRT colors guns R,G,B just require resoldering works only.
My hitachi 50ux58b just turned offf by itself i
Hello,
It's the problem of overheating in the power supply board of the TV.on the power supply board of the TV there are few capacitors and IC.any of this ic is got short or may be weak.so due to this when you start the TV the current passes from electric outlet to the power supply board of TV.but when the current passes from that weak/faulty part at that time current gets stopped or slow and the board overheats and TV shuts off. this is a common problem faced by many other users too.the possible option to solve this issue is to check the power supply board by a meter and continuity tester and replace the faulty component on the board which is short due to which power supply board is getting overheated.its bit technical job but yes its not at all a costly repair to do or get it done by the technician. for required parts it can be easily available from local electronic hardware shop.
I hope this will help in solving the problem...
I have a hitachi ultravision
Hi,
This kind of symptoms indicated that the power supply gone to protection mode. There's one of the output voltages gone bad which trigger the symptoms. Let me know if your handy with electronics because there's a test point in the power supply board needed to test to determine which voltage supply gone bad.
Working in this kind of symptoms must know safety precaution working in the active voltages and have necessary tools and test instrument like the multimeter.
Status of the led light in the front panel will also help to narrow the test points.
Jdvillanueva
I have a hitachi 50FX18B
You have a bad solder connections on the vertical IC (integrated circuit). The vertical IC is a inline pin arrangement black IC on a metal heat sink of aluminum. This is the best description I can give you because I am limited on information on this model. The bad solder connections should be clearly seen. Solder the pins with rosin core solder and electronic soldering iron.
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