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NO PICTURE WHEN SWITCHED ON

WHEN I SWITCH ON MY TV THERE IS A RED LED THAT BLINKS 7 TIMES THEN STOPS FOR A FEW SECONDS AND THEN REPEATS IT SELF. THE PICTURE NEVER SHOWS.

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  • RATT78 Feb 26, 2008

    This is not a DLP screen. It's a plasma screen, if that makes a difference.

  • Anonymous Oct 29, 2008

    No picture when switched on

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If this is a DLP set the lamp is bad. You can find replacements on the web. Be very careful not to touch the lamp before you install it.

Posted on Feb 25, 2008

  • coyotedave Feb 26, 2008

    Yes it makes a difference! You obviously don't appreciate my help so call a repairman. It shouldn't cost you more than 4-5 hundred dollars.

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Posted on Jan 02, 2017

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Jake I have a 52 inch Panasonic plasma tv that will only run the fans for a few seconds and shutdown red light blinks 10 times and repeats.


These 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://electronicshelponline.blogspot.com/
Search the site by type in the "brand name" to your device, in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

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The screen is totally blank when the tv is switched on. Also, a red light at the front of the tv blinks 7 times before pausing for a few seconds and then repeats. I have checked all connections and tried...


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Hi,
3 times LED blinks in Panasonic PT-47WX42 shows problem with convergence out chips failure as this tv has two big black ICs STK392-110 as convergence output, replace them to fix tv problem.
Click Part Store to see an image of required chip and price info.
Local tv tech is recommended if you have no experience of working in tv circuit boards.
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Picture & sound go on & off every sec, red light blinks 5 times


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shaun

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