Question about Hitachi 43UWX10B 43" Rear Projection Television

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Hitachi 43uwx10b questions

I i have recently came across this tv and found it in non working condition i know the middle curcit board its cracked and am shure this has something to do with the problem i can plug it in and ihit the power button it tu rns on for a split seond then it turns back off i would like to know if anyone knows what i should go through and check to get a geral idea of what to look for to fix or repace and also what the middle board is it is the onle that looks like it has a distributor cap on it and where i could find a replacement one any ideas plz help ......

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  • Andrew Cabral
    Andrew Cabral Feb 24, 2009

    The picture needs adjusting. You can see the image great except on the top of the screen it mainly looks blue.







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  • Hitachi Master
  • 5,138 Answers

First Try Fixing where board is cracked.
Middle Board is your Power supply board flip board over and reconnect where circuits are broken then try turning set on.

Posted on Jan 04, 2009

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Hitachi 53udx10b screen is dark, very blue and red. there is a red wave across the top of the screen. there is a blue "ghosting" of any text on screen.


The tv have a problems known as a convergence picture problems,it is dead.Tv set have any colors lines R,G,B mis alignments,have colors shadows pictures or 3D pictures look alike?Yes,than the tv convergence board it is dead to causes all these problems.Now the tv set convergence board must have to be repair like replacing 2 STK convergence ICS and some or all of it resistors too.To fixed the tv set convergence board to solved the tv set convergence pictures promblems.The tvs shops will cost u like $300-350 for parts and labors.

Aug 18, 2011 | Hitachi 43UWX10B 43" Rear Projection...

1 Answer

Hitachi 43UWX10B - LED Light on constantly on will not go off


Hi,

Power relay is defective. All contacts are not opening when power is removed. Located on small power supply board, upper rt side.
s 901 part# FJ00142 should be under $10, do a google search with part number and 50 sources will appear.

easyab

s901, FJ00142

Jul 14, 2010 | Hitachi 43UWX10B 43" Rear Projection...

1 Answer

My tv has a bow in it every time a banner comes across


It is not unusual in these sets for things not to be perfectly straight---if the set has recently been repaired for a Convergence problem--someone may not have adjusted it correctly.

Understand: if it is a 43uwx10b Hitachi:

The green convergence is adjusted first for a grid of straight lines up and down and left/right---if the green grid is not straight you are going to see a bow when things scroll across the screen.

The other possible problem you may have is a convergence problem--if you go into the customer menu and try to adjust convergence--not the magic focus-- are the blue and red adjusting or not?

I know the HItachi sets very well--I own two of them and have repaired hundreds of them.

Let me know if you have more information or need advice--I am here to help people.

If this has helped you rate this solution as I do this here for free.

REGARDS, SD TECH

Nov 05, 2009 | Hitachi 43UWX10B 43" Rear Projection...

2 Answers

Manual Convergence adjustment on Hitachi 43UWX10B


I would guess you missed a open resistor--there are only about 12 of them--how did you check them?

This set (43uwx10b) has a tiny blue micro switch on the front of the chassis---if you engage it from the front the set will go into the DECAM or convergence mode--let me know the CLU number on your original remote and I will scan and paste instructions---98% of the time if the set is wacked out and will not adjust one of the resistors is gone---ONE OF THE CHIPS GETS THEM.

SD TECH

Oct 31, 2009 | Hitachi 43UWX10B 43" Rear Projection...

1 Answer

Hitachi rear projection tv wont power on makes a chirp


You could have a bad HV Transformer causing it to shut down.

Jun 19, 2009 | Hitachi 43UWX10B 43" Rear Projection...

1 Answer

43UWX10B Hitachi rear projection HD ready TV


Replace Convergence ICs STKs will have Part # on them big black ics For parts 1-800-223-3205 www.electronix.com you have 2 of them replace Both!

Jan 03, 2009 | Hitachi 43UWX10B 43" Rear Projection...

1 Answer

Hitachi will not show picture or sound


look in back fo tv on curcit board left side there should be two regular 125v 1.5 amp fuses see if they are black or wire in side is broken

May 14, 2008 | Hitachi 50UX57B 50" Rear Projection...

1 Answer

Help!


I should be able to help you out. I will need the measurements for the screen. Measure the hiegth and width.

Mar 27, 2008 | Hitachi 43UWX10B 43" Rear Projection...

2 Answers

43uwx10b hitachi big screen


Check and see if lights on board in back of set, if non then look for fuses in power supply.

Sep 14, 2007 | Projection Televisions

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