Question about Samsung HCM4215W 42" Rear Projection Television
The red picture is distored like a pincushion on up left conner. The green and blue look ok so far. Auto adjust do not work. Tried to adjust convergence manually (I bought a service manual). Is it the ICs on convergence amp and how do I know? They are two stk392-010. where do I get them and what is the proper process to replace them?
The complete convergence board AA95-02002A is avaiable through PTS electronics. You can call them at 1-800-844-7871. By the time you buy the right ICs for this unit, replace, them, it will cost you almost as much as another board. Samsung does not ave this board available any more. you can buy cheap replacement ICsl for about 20 bucks, but that would be a big mistake. Good Luck
Posted on Jun 09, 2007
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Posted on Jan 02, 2017
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