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TV shuts off after a sceond or two

When truning the set on either with remote or using the front councel, the green light comes on for just a second or two then clicks off? The screen stays black.

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  • Master
  • 818 Answers

Some where in the power supply is a bad capacitor. The only way to fix this problem is with a good capacitor checker and the circuitry know how on finding bad componets. Its not really a job for the do it yourselfer. Sorry . Seel out a pro to assist you in this repair. Good luck

Posted on Jan 15, 2009

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  • Expert
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Hello and welcome to FixYa!,

It sounds like the Power Board on the TV has Died unfortunantely, You will need to call the manufacturer and have them Replace it for you, there is Nothing else You can do!.

Hope this is your FixYa! Rating --P3NGYJ03

Posted on Jan 15, 2009

  • Jackson Henney Jan 15, 2009

    Hello and welcome to FixYa!,

    It sounds like the Power Board on the TV has Died unfortunantely, You will need to call the manufacturer and have them Replace it for you, there is Nothing else You can do!.

    Hope this is your FixYa! Rating --P3NGYJ03

  • Jackson Henney Jan 15, 2009

    Hello and welcome to FixYa!,

    It sounds like the Power Board on the TV has Died unfortunantely, You will need to call the manufacturer and have them Replace it for you, there is Nothing else You can do!.

    Hope this is your FixYa! Rating --P3NGYJ03

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  • Master
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Welcome to Fixya! Sounds like your Power Supply is Going Bad.

Posted on Jan 15, 2009

  • Travis Humphries
    Travis Humphries Jan 15, 2009

    I will try and Locate some more Info. on this if you want. You can repair this yourself But, If you are not Comfortable Fixing it Yourself I would Find an Authorized Service Center for this Repair.

  • Travis Humphries
    Travis Humphries Jan 15, 2009

    Please let me Know!

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I have a Mitsubishi rear projection TV (WS-73909) that didn't turn on and had a green blinking light. I replaced the 7 DM capacitors and now it turns on. Both the remote and front control panel ca


Let me know as I can look for this---the set has a keyboard lockout that is cleared by holding the menu or another front button for more than 5-10 seconds with set on---I can find the service manual and check if needed.

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Are you saying that the screen goes black after the DVD player stops working?

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Green light blinks 7 times on flat screen before turning red. there is a picture for 5 seconds


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Take the remote and find set up and picture. Try to adjust the brightness and see if you do not get rid of the green light.
all the best
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Jul 08, 2012 | Televison & Video

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1 have a 6 year-old Mitsubishi model WS-48511 series 1080 rear projection TV that now won't turn on. A few days ago we shut the TV off, and now when i plug it in the blinking green power light...


This is called the blinking green light of death-----only one of two things can cause this problem.

First: remove front speaker grill (IT PULLS OFF) AND remove inspection plate behind it; look for the two bundles of wires coming down and to the right from the front keyboard of the set.

Unplug both plugs you find (different and marked so you cannot mix them up-----the idea is to take the front keyboard out of circuit-----set will still function with remote as receiver is behind front screen)

Try (after 70 seconds) to turn on with remote

If it comes on---defective reset button on front keyboard----use set only with remote or remove and remove actual reset switch---it is located behind and part of frame for screen----entire front screen would have to be removed to get at it.

Second: if disconnection of the front keyboard does not help, the DM unit is bad.

As you look from back of set it is large metal box at extreme left side.

The blinking light is the unit trying to "Boot" up-----these have a problem where caps and a few other parts in that unit fail-----kits on the net are available----Mitsubishi no longer sells or services these units but PTS Electronics does repair them.


Let me know if you have questions and try disconnection of the front keyboard FIRST.


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I need the code for sharp tv please


Configuring codes:
  1. Turn on the component that you want to set up. In the code listing find the 4-digit code numbers for your component brand.
  2. Hold the component key down until the green indicator light comes on. The green light should come on after approximately 3 seconds.
  3. Release the component key.
  4. If you are programming the DVD or CD device press the "action" key. The red indicator light will come on.
  5. Within thirty seconds, enter in a 4-digit code number. The component key lights will blink with an upward motion when a code has been successfully entered. In this case proceed to step #5. If the code has not been successfully entered, the componment lights will not blink. In this case return to strep #1 and start over.
  6. Test code by pressing "Power" key. If the component turns off, you've got the right code. Follow the same instructions to set up your other components. If the component doesn't turn off, return to step 2 and use the next 4-digit code listed. Note: If none of the codes turn your component off, try the Auto Code Scan function.

Auto Code Scan:
    The Auto Code Scan feature allows you to set up your components without having to enter in code numbers. The Jensen will do the work for you! (It may take a few minutes to find your code using this method.)
  1. Turn on the component that you want to set up.
  2. Hold the component key down until the light comes on. The green light should come on after approximately 3 seconds.
  3. Release the component key.
  4. If you are programming the DVD or CD device press the "action" key. The red indicator light will come on.
  5. Press "0" - "9" The green light will blink as codes are sent.
  6. As soon as the remote turns your component off, press the "action" key. (You have 1 second in which to press the "action" key to save the code.) The component key lights will blink with an upward motion when a code has been successfully entered. The component is now programmed. To find that code, proceed to Code Readback.
  7. If none of the codes turn your component off, return to step 2 and start over.

Code Readback:
  1. Hold the component key down until the green indicator light comes on. The green light should come on after approximately 3 seconds.
  2. Release the component key.
  3. If you are programming the DVD or CD device press the "action" key. The red indicator light will come on.
  4. Press the "enter" key.
  5. Count the number of times the green light blinks. There will be four numbers, separated by a two second pause. The red light will tum off after the remote is finished reading numbers back. Make sure you write the code number below for future use!

Multi-Component Power On/Off:
    The Jensen remote has the ability to turn On/Off multiple components at once. When you perform the following steps, you can turn On/Off the TV, VCR, Satellite, Cable Box and Audio Receiver.
  1. Press the "action" key.
  2. Press the "power" key. Note: This feature does not work for DVD and CD.

Volume Priority Punch-Through:
    When you press the volume keys on the remote they will control the volume on your TV. If you have a home theater system and want the volume keys to control your receiver only, you may set your volume priority to the receiver.
  1. Hold the "RCVR" key down until the green indicator light comes on. The green light should come on after about 3 seconds.
  2. Press "RCVR" key.
  3. Press "Vol+" key. To disable the volume priority you have to set and return to the default.
    To change back to TV priority:
  1. Hold the "RCVR" key down until the green indicator light comes on. The green light should come on after about 3 seconds.
  2. Press "RCVR" key.
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hope this helps
Robb

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1 Answer

Need the code to set the technika remote to ma toshiba telly


Maybe you could try the auto-set. Found this using google:
Auto code search

1. switch on the TV and select a channel eg. Bbc1 on the TV itself
2. press the appropriate device button eg. TV
3. press the green SET button for approx 5 seconds until the red light comes on.
4. release the green SET button and point the remote at the device to be controlled, the remote will emit a test signal about every 2 seconds.
5. when the TV switches itself off briefly press the green SET button to store the code found.
6. when the red light goes out the search is ended.
7. try out the remote if it works follow the same steps to set it to other devices eg. DVD. If it does not work follow the steps again.
cover other remote sensors on other devices when setting the remote.

Apr 01, 2010 | Televison & Video

2 Answers

I turn the tv. on , the green light comes on then


When you turn it on and it shuts off---ON THE FRONT OF THE SET PRESS AND HOLD BOTH THE MENU AND INPUT(DEVICE) BUTTONS TOGETHER FOR AT LEAST 5 SECONDS AND RELEASE BOTH BUTTONS.

Power light should blink a two digit error code---for example: 2 blinks, a pause and 2 blinks--This is the most common error code.


Let me know what error code you get and I will tell you what it means and if 2-2 what the problem is.

If this information helped you, rate this solution as I do this here for FREE.

SD TECH

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Lamp light flashing on toshiba 50" projection tv


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I have a Mitsubishi 55 inch rear projection tv model ws55859. As soon as you turn on the power, the tv shuts down (either by remote or front of panel). The green light comes on for about 1 second and you...


Have you tried holding the input and menu buttons on the set both in together for 8 seconds to see if it will blink a 2 digit error code? Try that and let me know what code if any flashes from the Led.

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Green light comes on for 2 seconds and then nothing


most of the time the led in front of the tv will blink red and that will tell the technician wich circuit to look in. if it does blink at all when it shuts down then the problem is more than likely in the power supply. the part number for that is 313819875691

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