Question about JVC AV-56WP30 56" Rear Projection Television

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Red, green , blue

Why do i have these colors and see three of everything on my tv

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  • timandruthie Oct 17, 2008

    yes i can solder, how do i fix this problem, how much would something like this cost to fix.

  • Larry
    Larry Oct 25, 2008

    People have red eye. and are kind of out of focus . Convergence settings move around . Is this a problem with the convergence board? If so How do you repair this from start to finish? Thanks ' Larry C

  • gfuentes06 Nov 10, 2008

    please advise me how to solder the problem that can be fixed for convergence.

  • craig voigt Dec 04, 2008

    the blue convernre is mess up i was wondering if you could explain how to change the part

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HOW TO FIX IT

Posted on Dec 29, 2013

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I would guess that the top and bottom of the picture is pulled toward the center of the screen as well. This is a convergence problem. If you can solder, you should be able to repair this yourself. If you wish to attempt this repair, please update this and I will provide more details and instructions.

Thanks,
Dan

Posted on Oct 10, 2008

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1 Answer

54cm CRT tv tube green


CRT color television have three color "guns"; red, green, and blue. This is where the term RGB comes from when discussing computer CRTs. If you are getting only green, something is preventing the red and blue guns from working.

Aug 08, 2016 | Televison & Video

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How can i connect a video camera to play through tv. my camera cables are red-white-and yellow. tv. is white-red- green-green-and red.


Your camera has three cables, red and white for stereo audio, and yellow for what is called composite video. Composite video puts the three color signals into one composite signal. Your TV sounds like it has a component video connection, which wants all three color video signals separated onto three plugs. They are usually color coded green, blue, red. Not sure if you mistook a blue outlet for green..... In any case, on my TV, it will allow me to connect a yellow composite signal to the green component jack, the first (leftmost) of the three component video jacks. Not sure if your TV will work this way, but it is worth a try. Otherwise, you can look up accessories for your video camera and see if it can output true component video and stereo audio, but I tend to doubt it will.

Aug 27, 2014 | Televison & Video

1 Answer

Hi,,i only see two colors on my tv screen,blue and white,,waht should i do..please help me


there are three primary colors from your TV's chroma circuit, red green and blue..
you'll notice it when you open your back cover of your television set, the wire colored red, green and blue.. you better leave it to the expert technician to prevent severe damage

Sep 15, 2011 | Sharp 27F543 TV

1 Answer

My projection tv lost its blue tint


Hi

Thanks for using FixYa. Usually this happens when the Light Engine has gone bad, and I should say this is a common issue with Projection TVs. There are three tubes/mini LCDs inside your TV- green/yellow, blue and red. When the set heats up over time of usage the screens tend to break resulting in leaking color everywhere. The cost to get this fixed by a professional should be around $300 depending on the parts that needs to be replaced. Please do accept the solution if the issue is resolved or else revert for further assistance.

Thanks
Rylee

Feb 23, 2010 | Zenith E44W46LCD 44" Rear Projection...

1 Answer

No Color Picture


Are you using the Red/Green/Blue cables or are you using the Red/Yellow/White?

Also make sure you are matching the colors up correctly. If you find that you only have two of the three RYW, try hooking it up to another AV jack on the side or front of the new TV. If you are using the RGB, sometimes in low light settings, the blue and green are easily mixed up.

Another thing you might want to try is changing your settings on your tv for NTSC as it might be set up for PAL.

Dec 15, 2009 | Nintendo Wii Console

2 Answers

No Red color at all. The convergence feature does not work either. Lots of green and blue RCA Model D52W59


Red color gun has failed, which will make the picture over saturated with the other two colors(blue,green) the bad news is the three color guns need to be replace in a set(all at the same time) because if you only replace the red it will over saturate the older blue, green guns then your picture will be mostly red.Unfortunently in most cases it's not worth the investment, better off to purchase a new tv. Good luck !

Nov 28, 2009 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

Trying to hook up the dvd player to the tv and I figured out how to get the color back on but the sound is terrible it sounds like its echoing. Can't figure out the blue green red combination for white red...


Your TV probably has several different ways of connecting video. One is component, which uses three cables. They are red, green, and blue (RGB). The video output on your DVD player will match this color scheme.

Another scheme for video is composite (because it combines the red, green, and blue into one cable). Composite video is usually a yellow "socket". It is simpler to connect, but the video quality is noticeably poorer than component (RGB).

Another scheme is S-Video. This is one cable (round and black), but you will see four pins inside the connector (and four holes in the "socket"). This accounts for the three cables in the component scheme with the convenience of having only one cable. The picture quality is almost as good as component as well.

In your case, there may be confusion between composite and component. If you have red, green, and blue sockets on both the DVD and TV, then make sure you use them and connect them color for color.

Now for the sound, this is simpler. Red is the right channel, and white is the left. Make sure you connect red to red and white to white. Then, viola, everything will be right.

I hope this helps.

Aug 24, 2009 | Philips Televison & Video

1 Answer

No blue just red and green tint


adjust the blue bias on the high voltage block .
it has focus and bias for all three colors

Dec 26, 2008 | Samsung PCL5415RB 54" Rear Projection...

1 Answer

Color Problem


prob bad crt. blue gun weak. new tv is answer.

Nov 17, 2008 | Zenith B25A74R 25" TV

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

Oct 05, 2008 | Televison & Video

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