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try waving and speaker magnet near the affected area and draw it away from the tv this somtimes puts the picsells back to normal by pushing the fosfer dots to the back of the screen
Hi, you`ve lost your convergence IC`s, At our shop here in western florida this runs right around $246.00, price will depend on your geographical location and who you call. gl, video-tek
Replace Both of your STKs big black chips Stk392-110s use STK392-180s better ics Electronix Part 1-800-223-3205 for parts .If you need anymore help let me know. Cost in repair shop depends anywhere from 325.00 and up.STKs (180s) $9.99 each. You will also need white heat sink silicon to put on back of ICs.
STKs you have 2 of them they are convergence ICs ,Big black ics STK392-110s if this is the ics numbers upgrade and use 180s, if they are 020s go to 040s,if they are 560s or 570 use the same
This is an indication of convergence issues. There are two ic chips that control this and there is a likely hood of there failure and need to be replaced. there possible other issues with ouput resistors and fuses. At my shop the cost to replace these chips are 200 to 350. not a too difficult repair.
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