Question about Toshiba 50HX81 50" Rear Projection Television

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Red screen on 50" toshiba rear projection

When I turn on the t.v. the screen is bright red. When I take off the front of the t.v. the red bulb is very bright. When you turn on t.v. on, if you look in to the blue or green lens you can see the chanel and words. You cannot look into the red light because it is too bright. Does anyone know what is wrong.

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Red tub bad, you can adjust the red tub when you take the lower part of the front panel off and the plastic cover under the front screen
there will be 6 controls on the right hand side the three top are the brightness look for the one mark "R" and see if turning it down helps.

Posted on Jan 07, 2008

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Posted on Jan 02, 2017

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1 Answer

I have a rear projection Toshiba model 62hm95. I have a rear projection Toshiba model 62hm95. I have a rear projection Toshiba model 62h


There is no bulb to replace on a rear projection set. It uses 3 separate picture tunes 1 red 1 Blu and 1 green coupled to magnification lenses that focus onto the mirror which the directs the image thru the screen. Access is usually by removing the trim ring and screen from the front. Access from the back only gains access to the circuit boards. Be very careful as each tube has its own high voltage transformer which can have from 50000 to 150000 volts.

Oct 07, 2016 | Toshiba 62HM95 62" DLP HDTV

1 Answer

I have an RCA 50 inch projection tv that all of a sudden looks like the picture is warped on the screen.I can not make screen adjustments with the remote to solve it.


Projection TV sets have several common problems listed below.

Problem #1) Convergence

Symptoms:

  • Screen Looks 3-D
  • Colors wont align
  • Screen may look distorted
  • No Audio/Video - makes a chirping sound.
Example Photo:
5f6e85c.jpg
Problem #2 CRT Fluid has clouded over.

Symptoms


  • Dull Video, Washed out
  • White/Bright looking video
  • Halos around objects
  • Red/Orange looking
Example Photo:
ee1ca68.jpg

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

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

Jul 13, 2009 | Toshiba 50H72 50" Rear Projection...

2 Answers

One bulb is too bright


there is an adjustment inside the back of the tv to turn the color down

Mar 02, 2009 | RCA P52926 52" Rear Projection Television

1 Answer

Picture (video) jumps from bright to dim


I figured it out myself. R243 was intermittently open. Replaced it, and now we can watch the Super Bowl.

Dec 19, 2008 | Toshiba 50H72 50" Rear Projection...

1 Answer

Toshiba 50h82 convergence issue


Projection TV sets have several common problems listed below.

Problem #1) Convergence

Symptoms:

  • Screen Looks 3-D
  • Colors wont align
  • Screen may look distorted
  • No Audio/Video - makes a chirping sound.
Example Photo:
5f6e85c.jpg
Problem #2 CRT Fluid has clouded over.

Symptoms


  • Dull Video, Washed out
  • White/Bright looking video
  • Halos around objects
  • Red/Orange looking
Example Photo:
ee1ca68.jpg

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

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

Dec 11, 2008 | Toshiba 50H82 50" Rear Projection...

1 Answer

Problem


with my projection tv , i have a Mitsubishi dlp, the screen went black and a red light flashed it was the bulb that had to replaced i dont know if that maybe your problem.

Aug 20, 2008 | Toshiba TZ50V61 50" Rear Projection...

1 Answer

Aadjusting screen colors


They should be adjusted to set voltages. however it is best to shut the color level to the lowest setting then try t balance the screens to achieve the best black and white picture. then turn up your color level. Your brightness level should also be set to 50 % then when you adjust for the best B&W picture. You will have better color and brightness when you reset your color and brightness levels. Hope this helps.

Feb 01, 2008 | Hitachi 57F500 57" Rear Projection...

1 Answer

Hi toshiba 43 rp


You have a confusing mixture of data......Please provide
Make,model,age and chassis off sticker on back of set.....T.

Nov 26, 2007 | Toshiba 53H71 53 in. Rear Projection...

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