Question about Hitachi 43FWX20B 43" Rear Projection Television

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Why do you think it something that we could not fix ourselves?

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Because as I mentioned, it can be complicated if you have no prior experience and dangerous as well. But if you do have experience in electronics and soldering, then try a DIY by all means!

I always give that statement as a word of caution to all similar queries. Better safe than sorry :)

Posted on Jun 12, 2008

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2 Answers

I have a Hitachi SBX Ultravision 50" rear


This is a very common problem on your Hitachi model and an easy DIY fix. You can get the correct parts and instructions for this exact fix on www.TvRepairKits.com

Jan 22, 2011 | Hitachi 50UX57B 50" Rear Projection...

1 Answer

Convergence not working on my Hitachi 53SBX59B


The board is no longer available. It is much less to just replace the two chips and any resistors bad--give me a email or reply here and I will tell you what is involved.

Total parts cost will be under 30 dollars---usually much less.

I have fixed hundreds of these sets and own two older than yours.

SD TECH

Just reply to this posting if you need advice.



Jul 07, 2010 | Hitachi 53SBX59B 53" Rear Projection...

1 Answer

We have a Hitachi 60V710 that is almost 5 years old. We have always noticed a bit of yellow haloing but recently our dog has jumped up onto the screen (unfortunately more than once) and now we have notice...


I do not think the Dog broke anything. I do think though the Optical Block assembly needs to be replaced to fix the problem. Do to the cost of repair, I would contact Hitachi to see if they could assist you in the cost and recommending a Service Facility near you to do the work.
I hope this helps,
Sky Assoc

Sep 11, 2009 | Hitachi 60V710 60" Rear Projection HDTV

1 Answer

Shadowing and blurriness


needs a convergence board repair, not too hard to fix if you are handy with a soldering iron.

get the 2 convergence chips for this model @ partsstore.com

Mar 19, 2009 | Hitachi 50FX30B 50" Rear Projection...

1 Answer

Hitachi TV HELP!


Hi, magic focus button is behind a small door on the front of the set just below the screen, I don`t think it is going to help I believe your convergence IC`s have failed,try pushing it once and let it finish, if still 3d image you need to call a tv tech, good luck, video-tek

Feb 09, 2009 | Hitachi Projection Televisions

1 Answer

Hitachi projection 53" screen color off


Since this is a CRT based projection set, there is no "lamp" involved. Does the picture look like 3-D? If so, the problem is likely to be a convergence problem. There should be 1 or 2 convergence ICs marked STK392-110 inside attached to a heatsink. If you can solder, try resoldering the pins on those ICs. If that fails to resolve the problem, replace them.

Keep us posted.
Dan

Jul 14, 2008 | Hitachi 53UDX10B 53" Rear Projection...

1 Answer

I have a Hitachi 50EX01BA big screen tv that will not align correctly. Picture is o.k but all the words are double. I tried to fix the alignment but it actually looks worse if the red & blue are put...


the convergence Ics you can get replacement ics at the following link and they will give free instalation instructions with pics so you can do the repair yourself.Heres the link.
http://servicemanuals.vstore.ca/

May 02, 2008 | Projection Televisions

1 Answer

Hitachi 53UWX10B Projection TV - Color Separation


Common problem on all rear projection TV's...............
Somewhat difficult,requires chassis pull and solder in new parts.
Part # stk392-110 subs to upgrade stk394-160E part # CZ 01341

Dec 12, 2007 | Hitachi 43UWX10B 43" Rear Projection...

1 Answer

Anyone know


Usually this occurs when the Convergence ICs go bad along with some chemical fuses mounted on the deflection board. E994 usually blows along with the Horizontal out transistor going bad. This transistor, I believe is Q777 that usually goes bad. The fuses are either tiny little yellow fuse with a red band or green with a yellow band depending on your model number

Jul 08, 2007 | Hitachi 53UDX10B 53" Rear Projection...

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