I goe with older date for 2 reasons. Dont remember the switch overs but
they eliminated the 3 screws in the front & changed them
to 2 in the back. Newer ones had a HV focus & and looked
much different.
I remember the N chassis. Didnt see many but never saw one
that worked right even at a few yrs old. Probably the biggest POS
ever built. Makes the portacolor look like a Rolls.
73 Zeno
