Question about Hitachi 50V715 50" Rear Projection HDTV-Ready Television

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Yellow hue circle in middle of screen. after leaving tv on all night

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Spherical or oval shaped light starting in the center of your picture is an indication of an led backlit tv.. probably a hitachi. solution, replace light engine..ps no garuntees not with led backlit sets.. was bad idea to begin with. when the leds start going they start at the center and branch out.

Posted on Apr 13, 2009

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Posted on Jan 02, 2017

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1 Answer

What is the perfect amount of red,blue,and yellow hue for the screen


that's got t o do with personnel preference and room lighting , but as a general rule adjust color hue's till the edges of a white color object on screen has just lost its primary color edge

the older projection TV's actually have voltage numbers for the service tech to adjust them too , but im not remembering seeing any in the LCD manuals

Mar 29, 2016 | Element Electronics FLX3210 32 in. LCD TV

1 Answer

Red hues all over the images on screen


The TV is a plasma screen. There are several circuit boards that will go bad over time that affects the picture quality. TV Parts Universal TV Stands DLP Chips ShopJimmy You can get the parts here and replace those boards yourself.

Apr 10, 2017 | Panasonic TH-42PZ700U 42 in. Plasma...

2 Answers

I have a sony KDF-E42A10 the middle of the screen has a yellow hue to it on a light background


LCD optical block problem, its all over the internet, it can be repaired, would be costly.

Nov 27, 2011 | Sony KDF-E42A10 42 in. LCD Television

1 Answer

What causes the yellowish hue in the centre of the screen


There are several different types of projection sets: some use 3 picture tubes, red,green,blue--if this kind of set is what you have the coolant used in the blue tube is bad-----this type of problem leaves red and green which = yellow.

Most common in Samsung, Philips, Magnavox type sets.


If it is a newer set without picture tubes (a dlp style set) yellow in the middle of the screen would denote a damaged optical light engine.

Let me know brand, model number, date made----all are on back of set.

SD TECH

Feb 25, 2011 | Televison & Video

1 Answer

I am noticing a yellow tinted circle in the middle of my screen. It is noticible when the screen is blank between channels and you can see anything white on the middle of the screen is tinted yellow. Do...


Is it an LCD tv or CRT ?
If CRT try moving the TV to a different location as the magnetic field from another device or even the earth can effect it.
The power switch (full power on) would normally demagnetise the screen.
If its an LCD has any object hit the screen, it could be a child's toy or knocking the screen can bruise the panel.

Feb 05, 2011 | Televison & Video

1 Answer

My kid sprayed water on the tv. that night black ...




You could try to let the water dry out (it may have already), and hopefully the circles may go away or be less visible.

The problem may get worse if the water has damaged a board inside the TV.

For the next few days, I would not leave the TV plugged in if it is not being watched.

I hope this information has helped you.

Good Luck.

May 21, 2010 | Televison & Video

1 Answer

Yellow circle in the middle of the screen. It has


Not sure if this will help...

Projection TV sets have several common problems listed below.

Problem #1) Convergence

Symptoms:


  • Screen Looks 3D
  • Colors wont align
  • Screen may look distorted
  • No Audio/Video - TV makes a chirping sound.
Problem #2 CRT Fluid has clouded over. Symtoms

  • Dull looking video
  • White looking video
  • Halos around objects
  • Red/Orange looking video

You can see some examples and find a fix here...

bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Mar 06, 2010 | Toshiba 42H83 42" Rear Projection...

1 Answer

Tv, has yellow hue,lacks brite day and night


Replaced light engine. Be sure to note if model has an A at the end of it when ordering. They use different parts.

Aug 11, 2009 | Hitachi 51F59 51" HDTV Projection...

1 Answer

Problem with picture


check there are no magnets near the tv ie speakers etc,

May 01, 2008 | Hitachi 53UDX10B 53" Rear Projection...

2 Answers

Mitsu dead, help appeciated


ya this tv needs stk packs there are a lot of people inthis area that will fix it for you ie abt

Dec 04, 2006 | Mitsubishi VS-50707 50" Rear Projection...

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