Question about Akai PTH5498 54" Rear Projection HDTV-Ready Television
As long as your convergence adjust properly the board has nothing to do with the new symptoms,yellow spots are associated with the blue picture tube,you can check for dirt on the face of the tube,you can check if the spots move like water when you move the unit to see if is short in fluid,be careful when checking with the back removed.You can cover the face of each tube to see if the spots are in the other colors.Let Us know if you need more help.
Posted on Oct 11, 2006
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Posted on Jan 02, 2017
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