I inherited my fathers Samsung UA50KU6000SXNZ as it has a black vertical line about 10cm wide on all inputs. I replaced the main board but the line is still there.
What are my options from here.
Just tried swapping the ribbon cables over but it made no difference, is this TV bacically junk now or is there something else I can try? Its a shame as it was only purchased around 3 yrs ago apparently, not a great lifespan really..