Question about Toshiba 50H72 50" Rear Projection Television

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MY TV DOES NOT COME ON AT ALL

I HAVE A TOSHIBA 48 INCH PROJECTION TV AND IV HAD IT FIXED ONCE ALREADY BECAUSE IT NEEDED A NEW PROJECTOR BULB AS MY TV WENT GREEN,THIS TIME ROUND WHEN PRESSING THE ON BUTTON ALL YOU GET IS A DOUBLE CLICK INIDE THE TV AND A CLOCK LIGHT STARTS FLASHING ON THE TV FACE.CAN YOU HELP THANKYOU

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  • Anonymous Nov 26, 2007

    doesn't power on.blinking light.

  • Anonymous Dec 01, 2008

    same problem bro, guess it needs more fixin.

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I have seen this symptom when the vertical output IC has cracked or burned out, and the set is shutting down to protect the CRT's. When you press the power button the computer clicks the main relay and the set powers up, but a fault is immediately detected and the computer shuts the relay off, giving that double click sound. The circuit should be repaired by someone with experience.

Posted on Jun 28, 2007

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Posted on Jan 02, 2017

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1 Answer

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The screen is almost totally black.


You may need a new projector bulb for your tv. Search for "JVC Projection TV Replacement Bulb" + your tv model number on amazon.com and you should be able to find one.
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Then unplug your tv and get a screwdriver. Follow your model's instructions and just snug down the electrical screws. Do not overtighten them.

Then consult your manual on how to reset the lamp timer so it knows you put a new bulb in and fires up from the first try.

Treat yourself because you've just saved yourself a trip from a repairman!!

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Hello:

Thanks for this forum.

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You, more than likely, need a new lamp

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