Yes, I followed a tip from John Folsom and used silver-filled epoxy to reinforce a weak solder joint to a pin lead at the glass surface of the CRT. The TV was a Capehart-Farnsworth 661-P. Here's the thread:
http://www.videokarma.org/showthread.php?t=251233
Phil Nelson
Phil's Old Radios
http://antiqueradio.org/index.html