Question about Toshiba 57H81 57" Rear Projection Television

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TV picture is red.

The tv picture is dark red, I have tried adjusting the color. The people are red with dark mouths and eyes...sound is fine.

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Normal color picture is composed with 3 colors R-G-B (Red-Green-Blue). Picture turns Red means: Missing Green and Blue colors (many reasons: bad contacts, projector tubes dead, and other...). Try to give some "tabs" to diagnose ... I don't know what is the type of your Projection TV, how long you owned it, to have more idea.

Posted on May 15, 2009

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Color settings for an older panasonic tv trying to adjust the color setting for this older panasonic tv, it seems the dark colors are really dark and there faces are really red. Model# CT-32g19j


This is not a projection set; but a picture tube set or CRT (Cathode Ray Tube) technology. If the set is working correctly you should be able to go into the menu and set the color, brilliance and contrast to get the right color and picture intensity. If the controls don't give you what is correct viewing it may be over age and need an adjustment of the internal chroma circuits - which may cost more than the set is worth since it is quite old. Hope this helsp.

Oct 08, 2014 | Televison & Video

1 Answer

Philips 32PFL3505D 32 in LCD TV How can the TV be set to factory setting?


Hello
There is no details about the factory reset of your tV in its user manual. But intvidual reset for picture, sound etc can be selected and can be reset to factory reset.

Summary of picture settings

The following picture settings can be confi gured. Depending on the

format of the picture source, some picture settings are not available.

• [Auto Picture]: Sets all picture settings to the factory default.

• [Brightness]: Adjusts the intensity and details of dark areas.

• [Contrast]: Adjusts the intensity of bright areas, keeping dark areas

unchanged.

• [Color]: Adjusts color saturation.

• [Tint]: Adjusts the color balance in an image.

• [Sharpness]: Adjusts the level of sharpness in image details.

• [Color Temperature]: To set the color temperature to [Normal],
[Warm] or [Cool].

Summary of sound settings

The following sound settings can be confi gured. Depending on the

sound source, some sound settings are not available.

• [Auto Sound]: Sets all sound settings to the factory default.

• [Equalizer]: Adjusts individual sound frequencies.

• [Virtual Surround Sound]: This selects the modes for more spatial

or surround sound reproduction.

• [Auto Volume Leveling]: Reduces sudden changes in volume, for

example, during commercials or when switching channels. Select

[On] or [Off].

• [TV Speakers]: Select [On] or [Off], or output sound to an

EasyLink compliant device. When [Speakers EasyLink] is selected,

the TV speakers are disabled and TV sound outputs to the speakers

of the compatible EasyLink compliant device. Adjust the volume
using the unit's remote control.
OK.

Mar 08, 2011 | Philips 32PFL3505D 32 in LCD TV

1 Answer

Red Lines through picture when screen is dark, back ground has a red tint. On my 48 "Sony Rear Projection" TV


You can try adjusting the Red color output. (Very touchy adjustment)

If you take off the front cover/speaker cover, there should be a access panel. Behind that, there should be a small square black box with 6 screws on it. This is the focus block. (At least this is where most of them are located)

It sounds more like you may need less red in the mix. There is a screw for each color. R, G, and B. Do not mess with the focus screws, just the ones labeled 'SCREEN.'

Go to an unused input where the screen should be dark. Barely turn the red down in a dark room so that the red spot is at the same level as the Blue and Green.

Use an insulated screwdriver and DO NOT TOUCH the focus block and ESPECIALLY NOT the back of it.
Very HIGH VOLTAGE. I found that out the hard way.

Do not turn any of these up too high or damage may occur and the TV may detect a short and shut off.

I have found that if the three colors are adjusted in a dark room to where the 3 color spots (R/G/B) are just barely visible on the screen at equal levels, there is a pretty good color balance.

I hope this helps! Just be careful.

Apr 19, 2010 | Sony KP-48S75 48" Rear Projection...

1 Answer

I can't get the color, contrast and other color adjustments adj


I took the tv back and bought another one. got a three year warranty thaanks

Oct 05, 2009 | Haier Televison & Video

1 Answer

Dark picture


you know it sounds like the same problem i had....
look this is something you can try.... "turn the tv off and unplugg it!!!"...you'll need to take out the lower front part of the tv......(where the speakers are to be exact) on each lower end you will find 2 screws..Be careful it will open to the side and there are many wires, i suggest you mark them to know where to put them back...then right in the middle there will be a black cover with about 5 screws..take them out....and look at the very bottom you'll see a thing with 6 pegs....the top ones are for the screen "DO NOT TOUCH THEM"...the ones on the bottom are for the colors...re adjust them...the left one it's for blue, the middle one it's for green and the last one it's for red...

I had the same problem after i moved....and after i re adjust that the tv looks super...
i hope that helps..:P

Sep 17, 2008 | Sony KP-53HS30 53" Rear Projection...

2 Answers

SANYO TV MODEL CM20SP8S CHASSIS AC3-A20


try to fine tune your tv using the remote control, or, if you had knowleged in electronics adjust the sound IF transformer using a wood stick or plastic don't use a metal in adjusting the IF

Sep 01, 2008 | Sanyo AVM-3259S TV

1 Answer

Dark picture, mostly red colors


if you set is over 4 yrs old the tube is at fault,you may try to adjust the screen settings.

Mar 27, 2008 | Zenith B25A76R 25" TV

1 Answer

Samsung 40" LCD 1080p


Yes, it's not uncommon. It also depends a bit on the TV. Some are better than others. There is a connection between price and quality, although it is not absolute. What kind of equipment are you using? DVD, satelite tuner etc, and how is it connected? (scart etc)

Colors can be adjusted from the menus (se your manual for reference). I've never seen a TV that don't need color adjusting before it gets good, as color experience will vary with room coloring and light, etc.

Dec 05, 2007 | Televison & Video

1 Answer

Dark colors Picture going out


It is hooked up to Direct TV. When I change the channel on the TV to another input it looks fine but without a picture. as you do not see tint in another channel means your color section is ok it is due to video or luminance section.

Sep 13, 2007 | RCA TruFlat 27F520T 27" TV

1 Answer

Hitachi 52 projection tv


use the advanced options page and reset the factor blue and red convergence defaults then do re apply the auto color defaults color at first it seemed very red (which is good because red was the missing factor in the green picture) but after reseting all the color and tints to the normal ranges I then reset the color auto correct again and all seems fine.

Jan 22, 2007 | Hitachi 50V710 50" Rear Projection...

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