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How to change lamp in toshiba 42hp66? - Televison & Video

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  • edbiscocho08 Jul 02, 2009

    i checked the Y-board, conducted voltage check but all voltage are normal. 5V normal, Va 60V normal, Vs 184V normal. Sounds is ok, but the pictue is so dark, small spot pixels visible. Any idea, please help!

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This TV is a plasma according to the model number you've posted. It does not use a lamp.
If the plasma does not show any picture, there might be a defective Ysus, Zsus or power suppy board.
There is a high failure rate on the Ysus and Zsus boards.
Search for a Ysus and Zsus board on google and you should find them.
Good Luck.

Posted on Jul 02, 2009

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Posted on Jan 02, 2017

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