Question about RCA P46920BL 46" Rear Projection Television
Screen has all three projection colors in different spots on the screen. The screen is concaved on top and bottom.
Posted by Anonymous on
It is normal for a rear projection TV or monitor to slowly drift slightly out of convergence as the CRTs age. If any sudden drastic change has happened then there has been a component failure on the convergence board. Usually it's the large ICs and maybe some caps and low wattage resistors as well. Could be any of many things. A professional service person has the equipment and know how to check for bad parts, and usualy also some spare parts lying around to replace and check for change. Most common fix is replacing some of the STK chips, which aren't very expensive, but it could be the convergence board itself, or the CRT fluid. In short, kicking it wont help, playing with the menus either. This is going to cost you... consult a Repair person and get an estimate for the repair. Good luck
Posted on Jan 23, 2006
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