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Oscilloscope CT-511A ( Matsushita & Home brew )

[Outline] [Inside view] [Block diagram]

[Vertical amplifier] [Timebase and horizontal amplifier]

Fig.1 Transistorized vertical amplifier replaced from 12AT7-6BQ7 tube amplifier.

Fig.2 Output amplifier ( top left ), post amp ( bottom middle ) and head amp ( bottom right ).