Top two boards are vertical amplifiers, the bottom board is a sweep generator. The board on the left is one of several power supplies.
Detail on rotary switch controlling vertical amplifier.
Another view.
Shielded vector display with another power supply board.
Two power supplies, both for HV (flyback-style supply hidden under panel)
Yet another view!
Detail of main power supply board.
Boards detail.
Front of unit.
Rear of unit.
Labeling.
