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My tv when it turns on there is no color and after a while the colors appears, also the picture is distorded, any sugestions?

When I turn my Hitachi ultravision TV on the picture scramble for the first 2-3 min then there is no colors for about 10-15 min, till it warms up, then the picture is distored with verticak lines, any suggestions? the model # of my tv is 50UX18B/19K

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  • Televison & ... Master
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Its a older set and I have fixed and even owned one---bad solder connections and or convergence problems---can you describe better what it looks like when cold?
my tv when it turns on there is no color and after - 11_4_2012_6_05_27_pm.jpg

Posted on Nov 04, 2012

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6ya6ya
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Posted on Jan 02, 2017

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ctf1800
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SOURCE: hitachi ultravision

Check IC601, C603 for leakage, I601 and vertical pulse detector QN05

for poor convergence check RK42 for open circuit.

Posted on Jan 07, 2008

yankeegurl
  • 121 Answers

SOURCE: PROJECTION TV HITACHI ULTRAVISION COLOR CONVERGENCE PROBLEM

it sounds like your blue convergence ic is getting weak you need to replace the ic's STK392-110 and you should replace both because when 1 is bad the other will go real soon. They are inexspensive at the sight I posted and you will also get free tech online support if you purchase them there.
http://servicemanuals.vstore.ca/

Posted on Apr 13, 2008

  • 72 Answers

SOURCE: hitachi ultravision 2005 turns on for about 5

could be shoted convergence ICs

Posted on Jun 07, 2009

  • 1 Answer

SOURCE: TV: Hitachi UltraVision no Picture.

Hitachi Ultravision power light on but on picture

Posted on Nov 19, 2009

Ecollier2012
  • 3459 Answers

SOURCE: I have a 53" Hitachi

Projection TV sets are known to have two common problems. The first problem that is common to these sets is convergence failure. When this happens the TV will usually look 3D, Wavy/Distorted, etc. It may also shutdown and blink an error code.

The second common problem with Projection TV sets is dull video, halos around objects, white looking video, or red overpowers the screen. This is commonly caused by the fluid in the lens being clouded overs.


You can find more details and solutions here on Fixya at the following link below. Or click HERE


3d884ac.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Posted on Oct 15, 2010

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1 Answer

Color on tv is distorded


I need to know model and a photo of picture (you can post here) or a better description of the issue--for example;"Picture looks 3d but is not a 3d set" "colors are skewed"

Colors look like this photo

12_14_2012_1_41_18_am.jpg12_14_2012_1_41_38_am.jpg

Dec 13, 2012 | Mitsubishi Televison & Video

1 Answer

My Hitachi 51f510 projection tv just started to have a problem with the color. It appears that the tint is red/pink and I have no control over it.


For me to help you (I think I know what is wrong and it is fairly simple to correct) I need to ASK you something.

If you turn the color all the way to zero and go to a channel that is in black and white, what color is the screen?

If it is red or redish a simple adjustment will correct this problem.

Is the picture with color down to zero on a black and white channel (old movies) red looking?

Before you rate this information, let me know what you find. I am in California and will be available for a while.

SD TECH

Jul 15, 2011 | Hitachi 51F510 51" Rear Projection...

1 Answer

The magic focus does'nt seem to reset the auto convergence on the tv. Do you have any sugestions


The Magic focus button,not in effective anymore.The tv is 100% have convergence problems,it dead.The tv colors lines R,G,B mis alignment,have colors shadows pictures or 3D pictures look alike.The tv convergence board have dead 2 STK convergence ICS and some or all of it resistors are dead too.These parts on the tv convergence board,must replaced these parts on the tv convergence board to solved the tv picture convergence problems.The shop,will cost u like $300-350 for parts and labors.

Nov 07, 2010 | Hitachi 46F500 46" Rear Projection...

1 Answer

Just a couple days ago i turned my tv on and the color images had more red then any other color


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

Oct 19, 2010 | Hitachi 57F500 57" Rear Projection...

1 Answer

My Hitachi 52 inch Projection TV video goes one


hitachi 52' tv...the blue color is off...you can put magic focus on and it still want move the blue back where it needs to be

Sep 10, 2009 | Hitachi 51F500 51" Rear Projection...

1 Answer

Colored wavy lines on screen


This is a Logic board problem, not so easy to replace in Hitachi but well worth the repair if I had your zip code I could recommend a person or three. But the problem is a problem in the logic board and will beed replacement, Thanks for using Fixya.com

May 14, 2009 | Hitachi P42H401 42 in. Plasma HDTV

1 Answer

Hitachi 50 Rear Projection color TV


the easiest way is to turn the color all the way down to zero. Then notice the overall color of the screen, if it doesnt appear as a good black and white picture you will have to adjust the screens. To do that you have to remove the speaker grill cover and the small access panel, then depending on the chassis you will see a small square with 6 dials on it 3 on top and 3 on the bottom it will have screen stamped on it. adjust those 3 untill your screen appears the best black and white picture as possible. Now if your chassis only has 3 dials on the sgaure control box those are focusdont adjust them. . then the 3 CRT boards will have the dials you need adjust those for the best black and white picture. when your satisfied that you have a good black and white picture. then turn your color back up and adjust the tint.Let me know if you need more assistance.

Jun 22, 2008 | Hitachi 53UDX10B 53" Rear Projection...

1 Answer

HITACHI Projection TV 53FDX20B having too much red color


my hitachi projection big screen tv 57SWX20B has a draping affect across top of screen why?

Dec 30, 2007 | Hitachi 53FDX20B 53" Rear Projection...

1 Answer

Color on the T.V. i think is gone


Ok what we need to do here is determine if the picture tube is still good or not??.. If you turn the tv to a station thats has a brighter scene and turn off the color what does the pic look like ??is it Black and white or a certain color overall on the screen??

Apr 02, 2006 | Hitachi 36FX48B 36" TV

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