Thanks guys. I checked the voltages behind each and every pin going to the
filament and they are all getting their power which makes me think the
problem as from the filament onward.

Is there a way to test the filament bulb itself? How about from the bulb
onward?

Brian

"b" wrote in message
oups.com...

Brian wrote:
What would one look like? All the solders I've seen are perfect little
dabs
of solder. I re-soldered the 6 or 7 behind the filament two of which are
for
the heater with no success.

look again. there will probably be some bad soldering somewhere,
usually on the main board or one of the LOPTX pins.-
try removing the crt neckboard and putting it back on again - could be
the crt socket at fault.