Have TV Questions? Ask a TV Technician
Hi , I`m Jack Perhaps I can help you with this problem but first a few questions , let me know when you`re ready ?
Unfortunately the screen diagnostic is the correct one for this serie of samsung tv`s , namely the logic buffer boards that are now permanently bonded to the screen ribbon cables to avoid the bad contacts that were frequent in the past but this also means that they are not replaceable without replacing the panel which of course is not really a viable option unless you`d have a spare tv for parts
Sure wish i had better news for you today but i hope this help and saves time looking for a solution and I will be in standby if you have any questions.Thank you and please take the time to rate my answer if that answers your question and you can still reach me here at anytime after this chat is closed if you have other questions.