Question about Sharp LC42SB48UT 42 in. LCD TV

1 Answer

Color is off

The picture is in blue, greens, yellows. Red is missing altogether.

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  • Adrienne Alexander Oct 28, 2012

    I found the solution iin another post. The cables were loose on my Directv box. Pushed them all in and it resolved the problems. Thanks!

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  • Master
  • 1,238 Answers

Try to reconnect all connector on cable box and your cable connection on your TV.

Posted on Oct 29, 2012

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1 Answer

Movie has no red color only green and yellow


Remove & re-seat the component video cables at both the TV and the DVD player.

If the problem continues, disconnect BOTH ends of the BLUE cable and the RED cable. Connect the BLUE cable to the RED jack at both the DVD and TV, and connect the RED cable to the BLUE jack ob both the TV and DVD. If the RED color comes back and the BLUE is missing, then replace the RED cable (the red cable is broken and will not pass the signal that it is connected to).

If all works, reconnect the colored cables to the corresponding colored jacks at both the TV and DVD player.

If the RED color still won't display, isolate the trouble to either the DVD player or TV by connecting the DVD to another TV w/ component jacks. If the RED is still missing, it is a problem inside the DVD player - if the RED displays, it is a problem with the TV.

Good luck!

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Pictures coming out green


On a picture that you have printed, when you see an area of green, what color should it be? You probably have reduced flow of one of the "balancing" colors. Blue, Yellow and Red add up to Black. If your picture is supposed to be almost black and you don't have enough red, the color will pull toward the blue and yellow, giving it a green tint.

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1 Answer

No sound on play back using camcorder on technika tv


Looks like you are using Component cables. There are five cables. The first three cables are Green,Blue and Red. These are the ones that are molded next to each other and are the Video signal cables. The other two cables are Red and White and they are the audio cables.
First to correctly hook up these cables you need to Connect (Match) Color for Color. (Green to Green, Blue to Blue, and Red to Red. To tell if you have correctly connected the Video cables is to look at the screen. If the picture looks ok (Normal with no colors missing then you have connected the video cables correctly). If you see a missing color meaning red, then switch the Red cables. The picture should be ok now. The remaining two cables are the Red and White cables. The "Red cable" is for the "Right" audio input and the "White" cable is for the "Left" audio Input". If all is connected correctly then you should have a good picture and Left and Right audio.

Jul 05, 2009 | Televison & Video

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I have a samsung2333hd and want to connect a dvd player using the connections marked pr(red) pb(blue) y (green) when i connect them all i get a redish pink screen then when i connect two of them i get...


OK no problem here. I can help. First reconnect the DVD Player to the tv using the Compoment cables. Match Green to Green,Red to Red and Blue to Blue.. If this is done correctly then you will have normal looking picture. If the picture looks like it is missing the RED color then switch both Red cables. The pix should look normal. Then connect the RED and White audio cables to the audio inputs . Now the Pinkish color is a result of the DVD Player not being set to the "Progressive" setting in the DVD Player Menu. It will help to connect a set of COMPOSITE cables from the DVD Player to the TV's Composite Input. Those are the Yellow,Red and White inputs on both the tv and the DVD Player. This will allow you to see the DVD player menu in case you cannot see the menu while in the Component input. The Pinkish picture should go to a Normal picture.

Jul 04, 2009 | Samsung Televison & Video

1 Answer

TV picture is red.


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.

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1 Answer

Toshiba 65H80 has yellow hue.


Check you HD inputs or source. Sounds like the red stream is missing; maybe a loose cable.

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2 Answers

Picture calibration settings for 42lg70


Picture Menu
Picture Mode: Expert1
*Backlight: 16
*Contrast: 83
*Brightness: 53
Sharpness: 50
*Color: 55
*Tint: 0
Expert Control
  • Fresh Contrast: Off
  • Noise Reduction: Medium
  • Gamma: Medium
  • Black Level: Low
  • Real Cinema: On
  • TruMotion: Low
  • Color Standard: HD (N/A w/HDMI)
  • White Balance: Warm
  • **Method: 10-Point IRE
    • 10 IRE
      • **Red: 1
      • **Green: 2
      • **Blue: -16
    • 20 IRE
      • **Red: -6
      • **Green: 0
      • **Blue: -7
    • 30 IRE
      • **Red: -5
      • **Green: 0
      • **Blue: -4
    • 40 IRE
      • **Red: -8
      • **Green: 0
      • **Blue: -4
    • 50 IRE
      • **Red: -4
      • **Green: 4
      • **Blue: -4
    • 60 IRE
      • **Red: -6
      • **Green: 6
      • **Blue: -5
    • 70 IRE
      • **Red: -8
      • **Green: 3
      • **Blue: -10
    • 80 IRE
      • **Red: -8
      • **Green: 7
      • **Blue: -16
    • 90 IRE
      • **Red: -9
      • **Green: 5
      • **Blue: -18
    • 100 IRE
      • **Red: -10
      • **Green: 4
      • **Blue: -9
Color Management System
  • Red Color: 0
  • Red Tint: 0
  • Green Color: 0
  • Green Tint: -15
  • Blue Color: 0
  • Blue Tint: 11
  • Yellow Color: 15
  • Yellow Tint: 2
  • Cyan Color: -15
  • Cyan Tint: 0
  • Magenta Color: 0
  • Magenta Tint: -1

lg70 nice tv excellent processor just to bad there is no intensity control on color management oh well still better than what the three s are pushing block out the hype lg will be number 1 in a few years haters are starting to come around and well leds coming,

p.s. i dont work for lg just tired of losers bashing stuff because they dont own it.
im isf certified those settings are right on the money straighter than a ruler

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1 Answer

Missing colors on screen


if you have H/D one of your cables might be loose red/green/blue  i suspact red

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1 Answer

Color fade


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.

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2 Answers

Picture is yellow and green


Your missing the red drive on the set. Its most likly the picture tube. Its a possibility that the red drive circuit could be not working so the best thing to do is take off the gree picture tube socket and put the green board on the red tube. Of course do all this when the set is unplugged. if you have no tv experience. its not a good idea to be messing around inside of these sets.

Sep 02, 2006 | Hitachi 53UDX10B 53" Rear Projection...

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