Question about Hitachi 50DX20B 50" Rear Projection Television

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How do i adjust the lenses in a hatachi model 50dx20b?

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Lens are adjustable but if picture is 3d or colors like the photos it is not an adjustment.
how do i adjust the lenses in a hatachi model 50dx - 10_26_2012_5_44_25_pm.jpg

Posted on Oct 26, 2012

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Posted on Jan 02, 2017

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CONNECT MY LAPTOP TO MY TV


For the Hitachi model indicated here it is not possible and if worked would have some real issues anyway--this set was not designed for this type of connection.

Apr 30, 2012 | Hitachi 50DX20B 50" Rear Projection...

1 Answer

My Hatachi rptv has a very black picture,adjusting contrast and brightness to max won't help,cannot watch any show .


check with the site www.tvrepairkits.com - i believe this is a known issue that they have a fix for already

Jan 23, 2012 | Hitachi 57F500 57" Rear Projection...

1 Answer

My hitachi 60sx1k convergence is out of adjustment since we moved how do i readjust it


Projection TV sets have several common problems listed below.

Problem #1) Convergence

Symptoms:

  • Screen Looks 3D
  • Colors wont align
  • Screen may look distorted
  • No Audio/Video - TV makes a chirping sound.
Problem #2 CRT Fluid has clouded over. Symtoms
  • Dull looking video
  • White looking video
  • Halos around objects
  • Red/Orange looking video

You can see some examples and find a fix here...

bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Mar 05, 2010 | Hitachi 50DX20B 50" Rear Projection...

1 Answer

Remove base off my 37 inch hatachi tv we hung on the wall


there are 4-6 screws or bolts on back near middle bottom of tv usely marked with arrow or S

Nov 28, 2009 | Hitachi 37 in. LCD TV

1 Answer

42 inch Hatachie Ultravision model 43UWX10B and


The magic focus will stop if there is a bad sensor and or a problem in the convergence circuit.

This set uses two STK-392-110 convergence chips--both along with any of the resistors that protect them need to be replaced and the set adjusted--I have repaired hundreds of these sets----


Confirm model number----and if you go into the customer menu and either red or blue will not move in any or some direction--the chips have to be replaced---LET ME KNOW WHAT YOU FIND AND I CAN GIVE YOU FAIRLY DETAILED INSTRUCTIONS ON WHERE TO GET THE PARTS AND WHAT IS INVOLVED IN THIS REPAIR.

I am here to help people--

REGARDS, SD TECH

Oct 10, 2009 | Hitachi 43UWX10B 43" Rear Projection...

1 Answer

I have double image I am looking at array but not


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,Akai2_bing.gif,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...

Problem #1) Convergence

Yours may have one or more of the following symptoms...

*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

Aug 05, 2009 | Hitachi 50DX20B 50" Rear Projection...

1 Answer

Ic convergence repair model#50DX20B


The easiest way to resolve this is to purchase the convergence board (part number JT21944R) for $261.16. Upon return of the bad board to the place of purchase, a refund of $50 will be processed. This part is available from tritronicsinc.com

Hope this helps,
Dan

Aug 18, 2008 | Televison & Video

2 Answers

I need a remote code for a hitachi tv


Here is the setup copde page http://universal.dev.efocus.nl/?pag=54. I didn't see that model remote listed but many times the remote manufacturer will use the same codes.... So look at other remote codes for Hitachi and see which one works.

MM85

Jul 24, 2008 | One For All URC-3021 Remote Control

1 Answer

Looking for manual for hatachi washer spin dryer


Click on 'washing machines'(below FIXYA) on this website, & search for your model, make. You will get a shortlist; click on your model, below the page u will get Manual/Guides. Click on the blue, u hv your manual on line. If available that is.................
If your number is not above click on Hitachi
Rate me pl if helped...................

Jun 04, 2008 | Washing Machines

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