Question about Hitachi 43UWX10B 43" Rear Projection Television

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Power and picture

While watching TV, the power will shut off. The power indicator will flash and there will a dull clicking coming from the TV. It has done this numerous times and a quick pop on top would usually fix the problem. After the lastest episode the picture came back on with a distorted tint wave going across the screen.

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Re: power and picture

Sounds like you have some bad solder joints. The problem is not fixing them but finding them. If you can solder and know TV safety you should be able to repair this. Unplug the unit and remove the back. The bad solder joints could be anywhere. Remove each board and look at it with magnification to identify the bad joints and resolder anything which looks suspicious. You could also resolder all the connections on the power supply board and see if that solves your problem. From your description of the problem it sounds like that is where the problem is located. Good luck.

Posted on Jul 19, 2006

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Hi,do you hear any strange noises? If you hear clicking or like wanting to turn on it could be the board that powers the lamp it's called the ballast.Here's the instructions to replace it : It's major symptoms are clicking,electrical sounds,shuts off and on and get the lamp indicator. But if you don't hear any strange noises,tv is around 6000 hrs,2-4 yrs,It's major symptoms are clicking,electrical sounds,shuts off and on and get the lamp indicator, it could be time to replace the lamp.The lamp you need is XL2100 you can find it here: .Have a blessed one!

May 03, 2010 | Sony Grand WEGA KDF-50WE655 50" Rear...

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TV has no picture, shut off in the middle of a show.

There's a part inside of your tv that over heat, when a minute comes it stop because of the heat. Better check with a tv technician or repair man before the damage became worse.

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I already replied but once again..
Symptom shows Blue CRT (picture tube) in your TV might defective and need to be replaced. Its high tech repair issue, so contact tv tech person if you don't have enough knowledge about tv repair.

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If your set all of a sudden won't come on, e.g., the screen is blank, but the LED on the under the screen next to the on/off switch keeps flashing, then there may be an internal fault on the set that needs to be reset.
To force the reset, try this:
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  • Replug and see if the video returns
Whenever the set senses an internal fault through its monitoring circuitry, it essentially shuts down the set. The flashing LED provides the indication that a fault has been detected. Removing power to the set resets the monitoring circuitry. When plugged back in, the circuitry again does a check of the system. If it finds that there truly is a problem, then the set is shut down and the LED will again flash. In this case, you need to call a service tech. Most of the time, however, the unplug/replug routine is enough to get the set up and running.

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