If you have gone into the customer menu and selected convegence--is blue or red out of place and will not adjust?
Akai is a brand name and the sets are actually SAMSUNG---this model
(pt5598) uses two STK-392-040 CONVERGENCE CHIPS.
If convergence is your problem--both chips need to be replaced--there are also some fuses near them that sometimes fail---not the most easy set to do this kind of repair on.
If it is not a Convergence problem---Only one other possible thing happens with these=====if you turn the color off or go to a black and white program----does the screen have a yellow looking cast to it?
This may be mostly in the center or top etc ---let me know if it is convergence or the YELLOW looking screen and I can tell you exactly what the problem is and if it is worth fixing.
I am here to help
SD TECH
Blue should converge on top of "yellow".Bad connection(s)
on blue convergence IC.Replace both IC's for durable repair.
Check pico fuses.Reset convergence alignment.
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The blue is not adjust
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