420: Difference between revisions

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Tek 517 420 hv.jpg      | later model 420 (with 13 and 6 kV outputs) in a [[517]]
Tek 517 420 hv.jpg      | later model 420 (with 13 and 6 kV outputs) in a [[517]]
Tek_517_hvps2.png      | Schematic of 420 (to the right of and including the transformers) in the Type 517
Tek_517_hvps2.png      | Schematic of 420 (to the right of and including the transformers) in the Type 517
Tek_507_crt_circuit.png | Schematic of 420 (between the dashed lines) in the Type 517
Tek_507_crt_circuit.png | Schematic of 420 (between the dashed lines) in the Type 507
420A_1.JPG              | Five [[1X2]] high voltage rectifier tubes inside a 420A
420A_1.JPG              | Five [[1X2]] high voltage rectifier tubes inside a 420A
420A_2.JPG              | HV multiplier, "[[black beauty]]" capacitors inside a 420A
420A_2.JPG              | HV multiplier, "[[black beauty]]" capacitors inside a 420A