Anonymous posted an answer for this HP PL4260N 42 in. Plasma HDTV:
"You need to replace the Y scan board. Sadly, all of the PL4260 models have the same..."
Anonymous posted an answer for this HP PL4260N 42 in. Plasma HDTV:
"Yes you have to replace the Y scan board... the bad part is that this is a common problem..."