Question about Zenith R57W46 57" Rear Projection Television

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I have sound, blue and green color, but no red. model R57W46

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  • Zenith Master
  • 8,457 Answers

Change tv to another incomming broadcasting signal coaxal cable wire plug into it,might be lucky,the incomming signal wire is the problems.If it is not the incommming signal coaxal wire plug in.Than the tv RED color gun is dead,might have a dead CRT tube RED color gun.This problems is not easy to be fixed or determine.Should hire a tv tech to troubleshoot and rerpair.

Posted on Mar 16, 2011

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Posted on Jan 02, 2017

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judesoul
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SOURCE: HELP!! zenith r57w46

go to the nearest PC repair shop..your board/processor burned out.

or if you have still a warranty for the laptop better contact the  supplier were you bought it and as for a replacement.

Posted on Oct 29, 2007

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1 Answer

My picture is in green. The convergence seems to work just fine. Why would my screen be green?


You might have the yellow for video, white, and red for audio (composite connection) plugged into the component plugs green, blue, red for video, white, and red for audio (component connection) somehow combined together on the back of your TV to whatever source your watching.
It should be color to color from your source to your TV.
It's that or only the green plug is plugged in for the component video. Hope this helps.

Jun 20, 2011 | Zenith R57W46 57" Rear Projection...

1 Answer

Green line on left side of an image and a red line on right. Such as around a face. Colors just don't line up and picture is very fuzzy. Had another old rear projection and it had a way to align it. Can...


Your other model was more than likely a CRT projector where you coulod manually align the Red/Green/Blue guns. The one you have now is more than likely an LCD projector which can't be readily aligned. Sounds like the panel is failing.

Mar 13, 2011 | Zenith R57W46 57" Rear Projection...

1 Answer

Need a red bulb for Zenith PVR5263RK rear projection tv


It sounds like your looking for a CRT (red) the part # is on the CRT and could be puchased through any Zenith (LG) distributer- usually around $300- $500. Google the part # when you get it and you may find a used Picture Tube (CRT)for cheaper.

Sep 22, 2009 | Zenith R57W46 57" Rear Projection...

1 Answer

Zenith IQD61w20/35 convergence problem


Goto www.TvRepairKits.com - they are experts in this model. There are a few key steps that have to be done during the repair - if not - it will not work.

Apr 19, 2009 | Zenith R57W46 57" Rear Projection...

1 Answer

Zenith R57W46 bottom bowing and color off and double lettering


Projection TV sets have two very common problems listed below.

Problem #1) Convergence


These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. This is called convergence.

When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired. Convergence problems are very common on all Projection TV sets including Sony, Samsung,JVC,Philip Magnavox,Panasonic,Akai,Pioneer, Hitachi,Mitsubishi,Zenith and others.
You can get more information and a DIY convergenece repair kit with instructions from the link below.

Here are some of the most common problems with these sets...

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped
*No Audio/Video - TV Shuts down - May also make a constant chirping sound

Problem #2 - Another common problem is dull or washed out video.

Your set may have one or more of the following symptoms....

*Dull looking picture
*White looking picture
*Halos around objects
*Red/Orange looking picture

bb0cf99.pngYou can see some more examples and find a fix using this link on Fixya http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Mar 28, 2009 | Zenith R57W46 57" Rear Projection...

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

1 Answer

Replacement Lamp


Is Your correct model number a zenith R57W46? If it is your set doesnt have a lamp. Its a CRT projection so you have 3 CRT (picture tubes) RED GREEN an BLUE

May 10, 2008 | Zenith R57W46 57" Rear Projection...

1 Answer

HELP!! zenith r57w46


go to the nearest PC repair shop..your board/processor burned out.

or if you have still a warranty for the laptop better contact the  supplier were you bought it and as for a replacement.

Oct 29, 2007 | Zenith R57W46 57" Rear Projection...

1 Answer

Zenith r57w46 red gun


Help its convergences is off...call back or what?

Oct 26, 2007 | Zenith R57W46 57" Rear Projection...

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