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Sorry to bother you again but I did some research and the chip numbers are STK 392-120 but using STK 392-180 is recommended replacement. If the picture is bowed or skewed any at all then the chips are needed replace both and check if any 6.8 ohm resistors are burned or open. Resistors Can be measured out of circuit with a digital volt-ohm meter. Have you tried the consumer menu and located the convergence adjustments? If it only need touch up you should go there. And the numbers I gave you 062597 must be followed with pressing the status button on the original remote. this goes into the service menu and adjustment to convergence can be made there also if touch up is needed or after you replace the chips Hope this helps
