Its a 17" E-line or poss F. Abt '74 or '75 I think they had better pix than the
19", always liked them. For the width also check the 1.5 ohm
resistor in the HOT base. For safety cap I dont see the label
we put on them. It may have separate 22-5001 caps on
the flyback & the bottom chassis. Change them all if it uses
them. If it has one big one with 4 wires under the HOT
heat sink change it if its white.
Up to run 400 uses separate caps.
Run 401 up uses one big cap.
good luck
73 Zeno