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I own a hitachi #50ux26b rear projection and it shuts off after about ten seconds. Please help

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This is a common senario for the HITACHI 50UX26B
Shuts Down Randomly. May Take 2 Hours Or 2 Minutes.

2/19/03 : Shoreline Electronics
After Pulling The Chassis & Resolder All Heatsinked Parts & Connectors (None Looked Suspicious To Begin With) Problem Still Existed.

Replacing The Strm6511 (Ici1901) Fixed The Set. Changed The 2 Small Electrolytics Next To It For Good Measure.


So from a professional that has fixed this specific model multiple times, this is what is suggested, replace the strm6511 and the 2 electorlystics and you should be good to go. Let me know if you need any further help

Posted on Apr 10, 2008

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What replaces the Hitachi 50UX26B/27K from bout 20 to 25 years ago.


Currently these rear projection sets are no longer made by any major company and your only recourse would be to search for a used one--see them on Craigslist a lot and not very expensive.

Let me know if you have questions as I am here to help.

Mar 13, 2012 | Hitachi 50UX26B/27K 50" Rear Projection...

1 Answer

Need deflection board for Hitachi 50UX26B


Please find the deflection board priced 28$ at the following link.

http://www.vancebaldwin.com/products/?JK03161

Many regards

EngineerGR

Apr 08, 2008 | Hitachi 61SDX01B 61" Rear Projection...

1 Answer

How do i manully converge 50" Hitachi projection


You have to get into whats called DCAM mode to manually converge the set if you don't see a menu option for convergence. Goto the site www.tvrepairkits.com - they have a DCAM article on their tips page.

Aug 26, 2011 | Hitachi 50UX26B/27K 50" Rear Projection...

1 Answer

On my Hitachi 50UX26B the only button that is working is the power. Neither the remote or the buttons on the TV will change channels or volume. Today it also has a wide black strip in the middle, about 24...


you likely had a power outage, unplug set for at least ten minutes and put power back to it.


Seen this in a lot of these sets and owned two of them myself.

before you rate this solution if you have a question let me know.

Unplugging set and plugging back allows the microprocessor in the set to reset

SD TECH

Jun 23, 2011 | Hitachi 50UX26B/27K 50" Rear Projection...

1 Answer

I have a Hitachi 50UX26B projection TVthat deosn't


Replace Both of your STK ICs they are big black ICs will have Part# on them STK392-570s Call Mats Electronics 1-800-628-1118 Also CKf903 and pico fusses they look like resistors but are yellow or Green 5amps and 6amps

Dec 31, 2009 | Hitachi 50UX26B/27K 50" Rear Projection...

1 Answer

F906 is blown


F906 is open and the set works sometimes and not others?

If you email me it will be easier to assist you.
please include if you know how to use a meter and solder.

Thanks
Tim
experttv@comcast.net

Oct 04, 2008 | Hitachi 50UX26B/27K 50" Rear Projection...

1 Answer

Hitachi 50ux26b


Good day, 1gary;

Hitachi has LED’s, green ‘lights’ and a red light to determine what circuit may be the problem; after removing the back of TV, bottom only, plug TV back in and observe which LED’s come on …..BUT most important which LED’s don’t come on; locate and note number, EG; DP37 and etc.

Good luck, big IRISH. Ps let me know.

May 17, 2008 | Hitachi 50UX26B/27K 50" Rear Projection...

2 Answers

Hitachi 50UX26B


does the led on the front of the set light up? Is 50UX26B the right model number of your set?

Apr 27, 2008 | Hitachi 50UX26B/27K 50" Rear Projection...

1 Answer

Booming noise


10 years is about life for these, booming noise like a gun shoot?
i would suspect a cap blew up can you open the back and see any burn marks or paper ?

Nov 26, 2007 | Hitachi 50UX26B/27K 50" Rear Projection...

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