Did arcade games REALLY use Tube-driven monitors??

[colorfixer]

The SF/SE had only one transistor if I recall correctly: the UHF oscillator.

[dieseljeep]

Originally Posted by colorfixer

The SF/SE had only one transistor if I recall correctly: the UHF oscillator.

I have an SF 12" portable hybrid set. It uses an IC for the audio circuit and a HV type audio transistor. It also has a FET for the horizontal osc transistor.
I'd have to review the schematic again. An interesting design, to be sure.