Not a bad set to deal with. FBT's were common fail. Any Admiral
tube job with a 6EW6 1st vid amp needs a new one every few yrs.
They dont pass the highs & you loose detail. Example is someone
with brown hair will just show solid brown hair. A new 6EW6 brings out
individual hairs & really perks the pix up.
BTW we used butter knifes to pry open LCD sets held by claws.
you may try that also.
BTW # 2 My squaw just had cataract removed from one I. She said
its like adding a comb filter to a color TV. HUGE improvement in
resolution
73 Zeno
LFOD !