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double vision in a rear projection tv has several reasons. one is convergence magnets are out of tune. u need to tune them which is back side of picture tubes. u please observe that which color is producing the double vision. the lens are firmly fixed & therefore need not to adjust. other option is to adjust the convergence of tv by going to service mode by remote.
Hi, If tv picture was fine before moved then check dry/ cold solder joints/ connections on convergence output ICs and nearby circuit area. Local tv repairman will resolder loose/ dry solder connections to solve double vision picture problem. TV worth fixing if picture is good. Thanks.
Is the convergence adjustment option still listed on the on screen menu or has it disappeared? Thats a very easy chassis to repair so let me know if the option has disappeared or not and I can asssist you with how to fix it.
loosen the the thingy behind the lens adjustment, you can turn it clockwise or anti-clockwise which it will go down or up, thats it..problem solve for your 5ft focus problem..in the double vision, you gotta line up the eyepiece center to your both eyes..problem solve again
you ned to replace both convergence ICs they are STK392-570 you can get replacement ICs at the following link with free installation instructions. http://servicemanuals.vstore.ca/
This is a convergence problem and is either bad connections at the convergence ICs or defective ICs. If you can solder, you can repair this yourself. Let me know if you wish to repair this and I can provide you with additional details.
Could be pin correction circuit or your picture tubes could be worn out . Sometimes when the crt's get weak the edges seem not as clear as the center of the screen . Give model number if you think the pin correction may be your problem but, the tv is pretty old and avg. life for them is 12 to 15 years when the picture tubes start to degrade . Good luck
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