Question about Hitachi 50UX26B/27K 50" Rear Projection Television

2 Answers

Multiple Images, colors separated

The picture stays good for 10 minutes or so after TV is initially turned on. Then multiple images occur. Sometimes, the picture is good only for two minutes before turning bad.

Posted by on

  • 1 more comment 
  • Anonymous Jul 15, 2008

    Yes I would like the same link... fish50@sbcglobal.net Thanks Pete

  • rawhide78 Oct 06, 2008

    I have purple half moon at top and bottom of screen, green and purple shadows around people

  • Anonymous Nov 08, 2008

    ours is getting double and even triple vision with green definately intense and reds also. It changes off & on. Sometimes it goes a few minutes ok, or even an hour. Other times it is so bad I get a headache trying to watch it. It has only been about a week, but we are frustrated. I cannot seem to find any information on how to order or how much the convergence parts cost.??? I would love the link you all are talking about. thanks
    rock34d@yahoo.com



×

2 Answers

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Hitachi Master
  • 8,617 Answers

Your convergence ICs are needing to be replaced. i can post a link where you can order replacement ICs and they provide free step by step instructions with pictures so you can do the repair yourself saving at least 300.00. let me know if you would like the link.

Posted on Apr 03, 2008

Yes, I would like the link. Also, any commens on safety issues related to the residual high voltages, and how to avoid getting shocked? Thanks.

Posted on Apr 03, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Picture scrambled / multiple pictures


CONVERGENCE PROBLEM. FIND A HONEST TV TECH. MAYBE A $300 REPAIR

Nov 11, 2013 | Sony KP-61S70 61" Rear Projection...

1 Answer

On initial turn on, my Sharp 55R rear projection tv is in color but switches to black and white after a few minutes. Prior to going BW the picture is HD and all other functions of the TV work fine....


There is only a loosed or cold solder in the main pcb of your tv in order to fix this you should have a soldering iron, lead, and desoldering pump.Try to remove the back cover of your tv but be sure to unplug the unit before opening it, then try to pull out the mainboard of your tv but be carefull because some of the connector may accidentally remove and observe the solder part of the pcb, using a magnifying glass is much beter to locate the loosed solder.But when doing some soldering in the pcb be sure not to solder separate pin if accidentaly conneted it may cause much problm to the unit or you can try to contact a service technician to do it for and save from stress good day and best regard.

Aug 20, 2011 | Sharp 55R-WP4H 55" Rear Projection...

1 Answer

Hi i have a kp-57HW40 sony projection tv. Right now it is failing, and when I turn it on I hear multiple clicks. The screen will not even light up, just stays black as it if were powered off. On the...


Thats the error for having a issue with the +5V which can be caused by either the A board or the B Board with the B board being the most likliest cause.

Jul 09, 2011 | Sony KP-57HW40 57" Rear Projection...

1 Answer

Noisy sounds like a fan and the picture starts to flickers multiple colors and picture is scambled.


This tv have a colors wheel.The colors wheel is dead.The colors wheel is dying,going to be dead.The tv make loud humming,noisy sounds like a loud fans or motors noises.Also the tv colors flashes black&white or multiple colors pictures and scrambled.Colors wheel replacement is difficult,never done tv repair before.Hire a tv Tech. to replaced the tv colors wheel.

Nov 16, 2010 | Samsung HLN5065W 50" Rear Projection...

1 Answer

Sony HD Projection TV - Picture bent and seeing multiple colors


This is due to failure of convergence out ICs that need to be replaced in D board.
If you are comfortable with TV repair let me know to provide you technical info to fix TV.

Apr 17, 2009 | Sony KP-46WT520 46" Rear Projection...

1 Answer

Projection lights


You need to take the Toshiba remote that came with the machine and go into a menu area that deals with convergence. Here's what the manual says:

This TV used 3 separate TV tubes, red, green, and blue. The R, G, and B images are pojected onto the screen wheree they converge to form a full-color picture. You can see a clear picture only when the three images converge correctly. Corvergence my drift over time, or if yo move the TV. I you can see clear images on your TV screen skip this procedure.

Make this adjustment only after the TV as been on for at least 30 minutes.

Press the TOUCH FOCUS (auto convergence) button on the front of the TV at the bottom.
The TV will enter into the convergence mode and adjust the converge automatically (that's what it says.)

TO ADJUST IT MANUALLY:

Press MENU, and the press < or > until the PICTURE menu appears.
Then press UP or DOWN to highlight CONVERGENCE.
Press < or > to display the Center Convergence menu

There's a lot more the book says, but, I can say from experience that you just go through the different sub areas of this menu and converge each color separately, and bingo, it's fixed.

Good luck.

Sep 06, 2008 | Toshiba 43H71 43" Rear Projection...

1 Answer

Hitachi 53UWX10B


Good Day, Armenian;

You may have CRT Coolant on one the boards. LOOK very closely for shiny spot on any of the boards. WHY? Because you are saying the TV is having multiple problems. Let me know.
Good Luck, big IRISH.

Aug 30, 2008 | Hitachi 53UWX10B 53" Rear Projection...

1 Answer

Samsung rear projection tv has multiple images with differnet colors


The auto self focus screws up if the picture does not remain constant or close to it while focusing. It is designed to self focus every fifteen minutes. Go to menu and then setup and turn the auto focus feature off. I have had mine off for the past year and have had no problems. If you slide the bottom portion of the remote down you will see a self focus button. My suggestion is to put a DVD in and hit the pause button during a scene and then hit the self focus button. It should align back up and may take a couple of tries. (If you have an aftermarket remote, just enter the menu and then setup and you can activate the self focus feature, just don't turn it to auto focus!)

Dec 31, 2007 | Samsung HC-P4752W 47" Rear Projection...

2 Answers

IS THIS TV PLAYING OUT


Color separation is called convergence mis-alignment......that
problem can be repaired...............Blurry,darker when cold may
be a bit of difficulty..............Have a skilled tech give it a look.....T.

Nov 15, 2007 | Mitsubishi VS-50607 50" Rear Projection...

1 Answer

Mitsubishi WT 46805 ~ Picture gone..... :0(


Good Day, Corri;

It sounds like the TV has a Circuit problem in the convergence circuit. If it comes and goes then the concern can be corrected by re-soldering the 'conv' output IC"s. A semi-minor repair and cost.

Good Luck, big IRISH.

Aug 18, 2006 | Mitsubishi WT-46805 46" Rear Projection...

Not finding what you are looking for?
Projection Televisions Logo

Related Topics:

102 people viewed this question

Ask a Question

Usually answered in minutes!

Top Hitachi Projection Televisions Experts

Jaime Hernandez

Level 3 Expert

2267 Answers

matt martin
matt martin

Level 3 Expert

1191 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17129 Answers

Are you a Hitachi Projection Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...