Question about Hitachi 43UWX10B 43" Rear Projection Television

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Hitachi 43UWX10b tv ceeps bepping or cherping

My hitachi 43UWX10b tv ceeps bepping or cherping and the power light keeps flashing same with 4 green lights inside. Plz help!

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  • Anonymous Nov 24, 2007


    I found unplugging at night helps over time.

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Research at www.HitachiServiceUSA.com....................T.

Posted on Nov 10, 2007

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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

I have a Hitachi 43UWX10B that won't turn on. When I try, the red power light flashes, and I hear intermittent chirping. Any way to verify the problem and estimate repair costs?


Your convergence chips have failed.

Sometimes when they fail the TV will look 3D or distorted and sometimes it will just loose video and audio and chirp.

This is a common problem. Your convergence has gone out.

Common symptoms are...

1) 3D Video
2) Warped Video
3) Convergence menu does not adjust the red or blue correctly. 4) TV Chirps

Go here for a solution...

http://www.fixya.com/support/r2861627-updated_convergence_problems_amp

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

1 Answer

Hitachi 43UWX10B 43" Power Light flashes Continuously


I doubt if its the fuse. We just helped a customer with a very similiar problem. Its more likely that the convergence IC have failed and shorted out. When this happens one of the symproms is that the TV will shut down and chirp. Goto www.TvRepairKits.com and click the contact us button. They can provide you with more instructions on how to test if this is the problem.

Ed

Jun 16, 2009 | Hitachi 43UWX10B 43" Rear Projection...

2 Answers

TV won't turn on. Red power button flashes then shuts off.


Did the TV work but with a convergence eproblem before you changed the STK's.? If so it is very likely you have misplaced one of the several leads when reassembling the set. It is ususally a perfect cure. Power light flashing 4 times indicates this type of problem.

Feb 21, 2009 | Hitachi 43UWX10B 43" Rear Projection...

1 Answer

Hitachi 43UWX10B: Power light blinks continuously on and off, no picture


Those blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices.
http://electro-medical.blogspot.com/
http://homenol.blogspot.com/
http://electronicshelponline.blogspot.com/
If blinks continue without any pause, the main board is faulty.

Aug 08, 2017 | Hitachi 43UWX10B 43" Rear Projection...

1 Answer

43UWX10B


It's not coming on probably because the safety sees a short and is sparing you smoke damage. Double check to make sure any solder didn't cross or drop to another set of solder joints on the bottom. You might be able to get a service manual from here that could tell you more about the lights -> https://www.manualsparadise.com/ShowProductsForModel.do?model=M22931911

Apr 26, 2008 | Hitachi 43UWX10B 43" Rear Projection...

1 Answer

My 43uwx10b is havin problems power light flash


check relay s901, FJ00142 you may have to solder out part and solder in new parts.

Dec 31, 2007 | Hitachi 43UWX10B 43" Rear Projection...

2 Answers

43 inch Hitachi UltraVision model # 43UWX10B


Research at www.HitachiServiceUSA.com....................T.

Sep 30, 2007 | Hitachi 43UWX10B 43" Rear Projection...

1 Answer

Flashing Power Light


Located in the power supply section of the unit. There is a pico fuse (soldered in fuse) that opens up and there is no high voltage. The second click that you hear when the set is turned on. This can be diagnosed With set unplugged, with an ohm meter with a simple continuity test. I think the pico fuse is 4 amps , I am not absolutely sure. I have seen this problem in that unit previously. There is also a convergence problem that occurs with that set. Scrivitron.

Jun 16, 2007 | Hitachi 43UWX10B 43" Rear Projection...

1 Answer

Flashin power light - wont come on


The "green light flashing to the chirping" circuit may be defective.

Not a basic diagnosis--service literature and/or knowledge of each green light circuit will be needed.Possible shop repair.

Oct 05, 2006 | Hitachi 43UWX10B 43" Rear Projection...

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