Question about Hitachi 53UDX10B 53" Rear Projection Television

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Hitachi 53udx10b i have an hitachi 53udx10b i have a red and blue bow on the bottom of the tv what can this be

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Thanks big irish but i fixed it myself with the kit i ordered from vance baldwin

Posted on Aug 25, 2008

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Good Day, bostonsuxs;
Like every else in the world you have a convergence problem.
It is not an easy repair so I would suggest that you call an Authorized Service Center and have them give a written estimate, first. If you want to repair your self get KIT 10 from B&D ENTERPRISES AT 1-800-458-6053 or www. bdent.com.
Good Luck, big IRISH.... PS try texas.

Posted on Aug 25, 2008

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I need to replace the lamp on my projection tv HITACHI ULTRAVISION 53UDX10B. it's difficult to find online. i will need to have the part number for the lamp.


Your model is the DP-15 chassis which is a CRT projection so you do not have a lamp like the DLP models do. You have three CRTs Red, Blue and Green instead of a single lamp.

Jun 09, 2011 | Hitachi 53UDX10B 53" Rear Projection...

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Hitachi projection tv 53uwx10ba - the Convergence ICs were replaced. When the PDKP bridge between convergence board and 2nd board is plugged in, it makes a noise. Kept that unplugged, the picture is...


Did set have this problem before you replaced the STKS?

I know these sets very well. If problem is different in any way from before you replaced chips.......double check all soldering or one of the new chips may be defective.

The more you tell me the better I can help.

regards, SD TECH

Aug 18, 2010 | Hitachi 53UDX10B 53" Rear Projection...

1 Answer

My hitachi keeps showing red and blue bands. when


Replace your convergence ICs they are big black ICs will have part number on them STK392-110s use 150s better ICs Mats has them 1-800-628-1118 also CK Low ohm reisitors 1.5ohms and up 3.9 ohms

May 09, 2010 | Hitachi 53UDX10B 53" Rear Projection...

1 Answer

We have a Hitachi 53udx10b tv. Recently it was


Projection sets have two very common problems.

The first common problem is 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 or bowed
*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

Dec 05, 2009 | Hitachi 53UDX10B 53" Rear Projection...

2 Answers

3 resistors and IC's replaced, still have convergence problem


Well you've done everything pretty well so far. However it sounds like to me you missed one of the resistors necessary to wrap this up. Down by the STK's are three connectors going to each of the yokes, red, green and blue. Locate the one for blue and follow the traces from the connector to the large wattage resistors like the ones you've already changed. One of them affecting blue vertical is probably open. If you have an ohm meter check those resistors after you disconnect the plug going to the yoke. that because those resistors are in parallel with the yoke windings and thus mess with the measurement of the resistors.

May 01, 2009 | Hitachi 53UDX10B 53" Rear Projection...

1 Answer

Hitachi 53UDX10B no red color


The red cable from the cable box was loose.

Jul 20, 2008 | Hitachi 51SWX20B 51" Rear Projection...

1 Answer

Hitachi 53udx10b tv


these tvs usualy come with red green and blue tube a single unit mounted in back ,check ebay as there are some companies in japan china who still sell the repacement units.

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

1 Answer

Hitachi 53udx10b


sounds like convergance amp ic's see links below
· http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
· http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
· http://www.techlore.com/blog/entry/19694/Sony-Convergence-Repair-My-Sony-TV-has-a-distorted-picture-/
· http://www.hdtvoice.com/voice/index.php?s=

Jan 01, 2008 | Hitachi 53UDX10B 53" Rear Projection...

1 Answer

Bowed picture


malfunction of the pinchusion circuit.check pinchusion diode and transistor and pincushion ic

Dec 23, 2007 | Hitachi 53UDX10B 53" Rear Projection...

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