Question about Mitsubishi WS-55809 55" Rear Projection Television
You need to replace the two STK-392-570 convergence chips this set uses along with any of the 3.9 ohm protect resistors in front of them that are bad.
The best way to do this is to get the middle board with the chips out of the set---
I have START TO FINISH, STEP BY STEP INSTRUCTIONS FOR THIS REPAIR ON THIS MODEL--they tell you everything you will need and how to do it yourself.
You can buy a pair of the Chips on Ebay for about 12 dollars plus shipping (I can tell you the seller there to look for--I buy the chips I use there).
If you have the original remote after you replace the chips etc--you adjust the convergence with it.
These are very good sets and were not cheap when new.
If you want the instructions let me know--I cannot post My email here, but you..........
If this information helped you, rate this solution as I do this here for FREE.
Posted on Nov 18, 2009
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Power went out last night and all we get know is timer light flashing
Posted on Dec 25, 2009
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Posted on Jan 02, 2017
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