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Press power button but turns off within a couple seconds.

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  • gjbriles Apr 10, 2008

    The set is maybe 4 years old. I was watching it and it just turned off one day by itself. When I try to turn it back on, it clicks on and then clicks right back off again. After talking to Hitachi CS, they said to try unplugging it and then plug in back in to reset the computer. This didn't work. Now I am at the mercy of finding a local repair person I can trust to fix it for God knows how much.

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  • Expert
  • 74 Answers

There is no doubt that it needs parts soldered to the main board. With the Make and model number from the back of the tv I could tell you more.

Posted on Mar 25, 2008

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1 Answer

TV comes on to standby, but with record led flashing. pressing power on , power light turns green for 1 second, click from within unit, back to standby with record led flashing


Hi,

Initially, have you tried a full hard reset? If not, pls unplug from the mains. Most current devices would reset and revert back to factory default settings (assuming no internal hardware fault) when unplugged for a considerable period of time (a couple of hours).

Pls post back for any development(s) or even the lack of it.

Hope this be of initial help/idea. Good luck and kind regards.

Thank you for using FixYa.

May 01, 2008 | Televison & Video

1 Answer

HOW DO I RESET THE LAMP TIMER ON A SONY KDF55WF655


Procedure for resetting your lamp timer,

Use the Remote Commander to put the set into service mode to display the service menus.

1. TV must be in standby mode (Power off).
2. Press the following buttons on the Remote commander within a second of each other: DISPLAY ==> Channel 5 ==> Volume + ==> POWER. The first service menu (TV) displays.

To reset the Lamp Timer:
1. Press the JUMP button 3 times on the remote to get to the Panel OSD mode.
2. Next press the remote channel 2 button 9 times to get to the Lamp Timer mode.
3. Press the remote 3 button, mute, then enter to reset the timer to zero.

It will take 45-50 seconds for the timer to reset. After the timer is reset you can shut the TV off. The lamp timer will remain reset (no need to save).

Jun 30, 2011 | Sony Televison & Video

1 Answer

Tv automatically powers off by itself within seconds.


This model has a self check: with the set plugged in turn it on--green power light comes on and a few seconds later goes off.

On front of set press and hold BOTH the menu and input buttons at the same time for at least 5 seconds and release both buttons.

Power light will blink a 2 digit error code like 2 blinks, 2 blinks, a pause and repeat it several times.

Let me know what error code you find and I will tell you what it means.

SD TECH

Apr 11, 2011 | Mitsubishi WS-65809 65" Rear Projection...

1 Answer

I do not use this TV that often, I only turned on once a month or so. Yesterday, I tried to turn it on, by pressing the power on button, nothing shows and within 3 sec it turned off by itself, regardless...


when set comes on and then goes off: on the front of the set press and hold both the menu and input buttons at the same time for longer than 5 seconds.

Power light will blink a two digit error code like 2 blinks, 2 blinks, a pause and then repeat it several times.

This is the self check feature this set has.


Let me know what error code you find and I will tell you what it means.


SD TECH

Sep 17, 2010 | Mitsubishi WS-55511 55" Rear Projection...

1 Answer

My 65 inch projection TV turns off within a few seconds when I turn it on. Why? No pictures or sound.


If power light does come on and a few seconds later it goes off---do the self check that the WS65909 MITSUBISHI should have:

On the front of the set press and hold both the MENU and INPUT(OR DEVICE) BOTH FOR 5 SECONDS AND THEN RELEASE BOTH BUTTONS.

Power light should blink a two digit code--error code---for example: 2 blinks, a pause and 2 blinks.

Let me know what code you get----it will repeat it several times---and I will tell you what it means.


SD TECH

Nov 03, 2009 | Mitsubishi WS-65909 65" Rear Projection...

1 Answer

TV turns on then turns off after a couple of seconds


I had a similar problem . Pressed the on button, green led came on
for approx. 3 secs., and a relay action was heard afterwards.

I resoldered power diode ( d9a58) in the circuit.

Aug 28, 2009 | Mitsubishi WS-55809 55" Rear Projection...

1 Answer

MITSUBISHI 65" RAER PROJECTION TV MODEL-WS 65511


Try to press both the menu button and the input/device button on the set both in together and hold in for 6 seconds to see if the led will blink a two digit blink code, then let me know the two didgit code, and I will try to assist you. Please respond to this same post when replying.

Aug 08, 2008 | Mitsubishi WS-65869 65" Rear Projection...

3 Answers

Power turns off automatically


happened with my 2002 42" model. they say the convergence circuit.

Mar 10, 2007 | Mitsubishi VS-60707 60" Rear Projection...

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