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Green Screen then shuts off

When I turn TV on There is sound but screen is green with lines through it then after few seconds it turns off,What would cause this

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  • Anonymous Mar 12, 2009

    replaced convergenced IC's, because of picture bow. after replacing first one...no change in bow or convergence. after changing second one i get this green screen for 15 seconds ota then screen off and pwr light flashes.
    ....I think the convergence is fixed though... how Flippin


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Green CRT is shorted you may be able to get a replacement CRT at the following link.
http://servicemanuals.vstore.ca/

Posted on Mar 04, 2009

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When i turn my toshiba tv model #46h84 the green bulb lights up the screen but then shuts off and there is no picture! please help me out!!!


I have the same exact problem...for a few weeks the TV would turn off and the red power light would blink. Then the other day I started having exactly the problem you describe...green screen for a few seconds and then total shutdown.

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Tv shuts down after about 5 seconds


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Green flashes then tv turns off


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Sounds to me like its your green tube. Kind of expensive replacement, but easy.

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Sony Color Rear Video Projector - KP 57hw40 / Mfg. February 2002


i have the same problem picture is blue/green with blue and green arched horizontal lines

no picture at all only sound then tv shuts off after 5-10 seconds and then a bright blue flash in the center of the screen

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does the led blink when it shuts down if so how many times does it blink? And the green line is that running up and down the screen or across the screen?

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Problem with picture and sound


A board (signal) bad ? or possible B board.....proof is by
substituion = can get expensive.................T.

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