Question about Hitachi 46UX50B 46" Rear Projection Television

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Hitachi model cu4601b/k

Television led lamp will light when power button on remote is pressed but will go off before turning t v on ,you can press remote again and hear a click in unit but will not power up. any ideas would be helpfull, thanks

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  • FELISAP Nov 03, 2007

    I HAVE A HITACHI CU4601B AND IT WENT OUT. IT WILL POWER UP BUT LINES ARE ON THE TV THEN IT JUST TURNS OFF.WHAT COULD THE PROBLEM BE

  • hatroc Jun 09, 2008

    have 46ux17k hitachi ulratvision youturn on and hear a click same as turn off but there no picture or volume any suggestion on what it could be and how expensive to fix or worth fixing

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I have a Hitachi 46UX50B that just faded out one day when the screen picture faded with green and red coloring and now does not power up. I thought it would be the projection lamp, but just brought it in for an estimate and was told the high voltage transformer needed replacement. I had the same symptoms you describe when trying to turn it on....maybe this will help.

Posted on Jun 20, 2007

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I had this problem in a 46UX50B (I think that's the model), and it turned out to be some capacitors in the power circuit(?). After the service guy replaced those, it hasn't failed to come on since.

Posted on Apr 17, 2007

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Also set has led on front that may blink.

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My Dish 5.0 IR remote won't program to my new TV, it's an Emerson, the model number on the back is- LC320EMXF. I've tried holding the TV button until all the top lights flashed and then...


lrsnihe

You were attempting to perform a power scan initially. The second procedure is manually attempting to address the remote to your TV. I will give you the procedures again so you can try one more time. Emerson TV is one brand we have a low percentage of success getting our remotes to work. If it still doesn't work, we could try replacing the remote.

TV code: 623, 667, 666, 233, 516, 537, 544, 642, 655, 699, 000, 999, 888, and 720.

Remotes: Basic (Television Only)
  1. Turn the Television On.
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  3. Enter the three-digit code using the buttons on the number pad.
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Remote Power Scan: Basic Remote (Television Only)
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  2. Press and hold the clear TV button for six seconds until the LED flashes.
  3. Press and release the red TV Power button.
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  5. After the television turns off, press and release the # button.
  6. Test functionality with the TV.
  7. Return to Step 2 if the remote is not able to turn the TV On/Off, change the volume and mute the television.

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Replaced main bulb in front but lamp button on front of tv is still blinking and tv won't show picture


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  • Turn the power on. Press the "Reset" button for three seconds until the "Lamp xxxx hr" message appears on the lamp timer on the bottom of the screen.

  • 2

    Press the "Menu" button on the remote control while the lamp timer is displayed.

  • 3

    Press the left arrow button. Select "0" and wait until the timer display clears.


  • If this was helpful a vote on the thumbs up for the free advoce would be greatly appreciated. Thanks

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    Hi,


    You can programme your remote by below method

    Manual code entry

    1.Turn on your television or other electronic component that you want to program the remote control for.

    2.Hold down the "Code Search" or "Setup" button until the LED indicator light turns on.


    3.Hit the button for the component that you are programming (TV,DVD VCR, etc.). The LED light should flicker and stay on.

    4.Enter the 3-digit or 4-digit code that corresponds to the TV or device that you're operating.The LED light should go off if the code is valid, but will flash if it is not. Try other codes you have.

    5.Try turning the television or other programmed component off to ensure that the remote works properly, once the light has gone off.


    Auto configuration


    1.Turn on your television or other electronic component that you want to program the remote control for.

    2.Hold down the "Code Search" or "Setup" button until the LED indicator light turns on.


    3.Hit the button for the component that you are programming (TV, DVD, VCR, etc.). The LED light should flicker and stay on.

    4. Press and release the "Power" until the television or other component turns off while waiting at least 2 seconds between each press.

    5.Press "Enter" or "Save" once the remote has effectively turned the power off. The LED light will shut off and the remote will now operate the device.



    You can get your codes from below website

    http://www.jascoproducts.com/support/universal-remote-codes.asp

    Thank You

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    try this to see if it works!



    If you replace the DLP lamp out of your Zenith or LG, you will need to reset the
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    We suggest writing your lamp hours on a peice of masking tape and taping it to the back the TV for future reference



    To reset the lamp counter, press SELECT (or the button in the middle of the direction arrove buttons). Hit SELECT a second time to confirm clearing the lamp counter


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    Turn your television on
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