Question about Toshiba 42H81 42" Rear Projection Television
The red color on the left half of the screen is not aligned anymore on my Toshiba 42H81 projection tv. What can I do to fix it?
This model uses two of the STK-392-110 convergence IC chips.
Both of them need to be located and replaced--along with any of the several 1.8 ohm protect resistors around them that are bad.
The hard part in this model is getting at the chips--I can tell you what is involved if you or someone you know can do the repair.
Considering that total parts cost if you buy the chips on Ebay (I can tell you the best seller there) will be under 15 dollars plus shipping, if you can do this you can save the set and a LOT of money.
Most shops are going to get 300 or more for this repair.
Let me know if you HAVE QUESTIONS or need more information--I am here to help people.
If this information has helped you, rate this solution as I do this here for FREE.
Posted on Nov 16, 2009
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Posted on Jan 02, 2017
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