Question about Hitachi 51F500 51" Rear Projection HDTV-Ready Television

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Red and blue color keep seperating after aprox. 15 min.

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  • Hitachi Master
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This tv problems known a convergence problems,it dead.Any colors lines R,G,B are mis alignment,have ghost colors shadows and 3D pictures.The tv convergence board the 2 STK convergence ICS and some or all it resistors are dead.These parts must be replaced to solved convergence problems.The shop,will cost u $300-350 for parts and labors.

Posted on Sep 11, 2010

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  • Expert
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Replace the stk ics

Posted on Sep 11, 2010

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1 Answer

Red color seperating


If you mean the red light is displaying offset from the blue and green then the red LCD panel inside the projector needs to be physically adjusted. If you take the projector apart you'll notice that the light source is split into red, green and blue light by passing through an optical splitter. Each color then passes through it's own LCD panel. Next, each color is joined back together by another light splitter to be projected to your screen. The red LCD panel is misaligned.

Jun 03, 2012 | NEC MultiSync MT1050 Multimedia Projector

2 Answers

Sitting here watch tv and suddenly the picture went warped and discolored. Picture looks like the colors are seperated. blue green and red.


Your TV has convergence chips that need to be replaced by a tech. These keep tour red green and blue lights in sync with one another in order to give you a sharp color picture. When they fail your colors seperate.

Nov 07, 2010 | RCA D52W23 52" HDTV CRT TV

1 Answer

Looks like some kind of color seperation


Three d looking etc means a convergence problem.

If you go into the customer menu and select convergence and then advanced look to see if blue or red are skewed and or will NOT adjust in some area.

If this is the case I have start to finish and step by step instructions for this repair that I can post here for you.

Total parts cost will be under 30 dollars from a seller I use on EBAY.

LET me know if you have any questions.

SD TECH

May 21, 2010 | Mitsubishi WS-55905 55" Rear Projection...

1 Answer

How to connect dvd player to tv


In order of best to worst quality, and depending on which connectors both have.
1. Hdmi ( Video and Sound in one cable )
2. RGB also known as color stream (Red,Blue, and Green RCA ) Sound Seperate ( Red and White RCA )
3. Composite ( Yellow RCA ) Sound Seperate ( Red and White RCA ) sometimes mono (single sound RCA)
4. COAX (cable) which most DVD players don't have.

All RCA connections on devices should be center color coded And grouped by connection Video 1 Video 2 ect.

Mar 16, 2010 | Philips Magnavox DVD Player MWD200F

2 Answers

COLOR PROBLEM


you have a miss aligned convergence. try to aligned it first.

Aug 06, 2009 | Philips 55PP9363 55" Rear Projection...

1 Answer

Color seperation on rca 1998 46" rear projection tv


projection tvs have seperate color bulbs that put out the same picture the lenses just need to be adjusted. they probably shifted during the move.

Dec 04, 2008 | Televison & Video

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

Mitsubishi WS-55311


check the error codes to see what's wrong, do this by search threads here or at ctechnicians.com

Dec 31, 2007 | Mitsubishi WS-55311 55" Rear Projection...

6 Answers

15 pin VGA connector damaged.


i want to know that what is the color combination of vaga cable connector

Aug 28, 2006 | SAMTRON 55V 15" CRT Monitor

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