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Toshiba 46H84 HDMI Card Replacement
The only thing I could recommend is to return the board and get the right board. open the set and get the part number on the board itself. You cannot modify a set to work things it was not designed for without reprogramming the microprocessor. Good Luck
on Jun 26, 2007
Toshiba TP48E60 Projection Television
This problem was reported in many user reviews of Toshiba projection TVs when I was researching prior to buying my 42H83. I took a chance anyway and have not had the problem It was apparently a bad circuit board in some models.
To avoid a service call, why not just leave the set turned on, which most professionals recommend. The hardest thing on modern electronics is the heating and cooling cycles caused by turning them on and off. I leave all my A/V gear ON at all times. With the TV, just make sure you shut off the picture source when you're not watching to extend the life of the RGB tubes.
Hope this helps or at least saves you some money. John
on Mar 05, 2007
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