12K2 Ch= TS-23B

Motorola Inc. (ex Galvin Mfg.Co. Chicago); Schaumburg (IL)

Datos
Foro
Imágenes
Colecciones

  • Año
  • 1950
  • Categoría
  • Televisore (TV) / Monitor
  • Radiomuseum.org ID
  • 218503

Haga clic en la miniatura esquemática para solicitarlo como documento gratuito.

 Especificaciones técnicas

  • Numero de valvulas
  • 19
  • Principio principal
  • Supereterodina con stadio RF
  • Gama de ondas
  • VHF/UHF (ved. i dettagli nelle note)
  • Tensión de funcionamiento
  • Alimentazione a corrente alternata (CA) / 60 cycles, 117 Volt
  • Altoparlante
  • AP elettrodinamico (bobina mobile e bobina di eccitazione/di campo) / Ø 8 inch = 20.3 cm
  • Potenza d'uscita
  • 4 W (indistorta)
  • Materiali
  • Mobile in legno
  • de Radiomuseum.org
  • Modelo: 12K2 Ch= TS-23B - Motorola Inc. ex Galvin Mfg.Co
  • Forma
  • Console, con gambe d'appoggio basse (< 50%).
  • Anotaciones

  • The Motorola 12K2 is a 12" b/w TV with US standard VHF Tuner channels 2 thru 13. Equipped with chassis TS-23B and picture tube 12LP4. Console model with Red-Brown Mahogany wooden cabinet. Has Qty(2) Selenium Rectifiers used for power supply rectification and Qty(1) germanium diode video detector.

    This model is part of a series of TVs produced by Motorola using the TS-14, TS-23, and TS-52 chassis.  According to Rider TV vol. 5, the TS-14 chassis was used in 10 inch sets with 10BP4 CRT.  The TS-23 chassis was used in 12 inch sets with 12LP4 CRT, and is identical to the TS-14 chassis except for the high voltage transformer.  The TS-52 chassis was used in 16 inch sets with 16AP4 CRT, and is similar to the TS-14 and TS-23 chassis, except for the high voltage transformer, addition of a second 6BQ6 horizontal output tube, and the use of 25L6GT for the vertical output tube.

    There are variations for each chassis type:  For TS-14A and TS-23A, the 3rd IF tube was changed from 6AU6 to 6AG5.  For TS-14B and TS-23B, the video amplifier tube was changed from 6AU6 to 6AH6, and an additional tap was added to the contrast control.  Chassis TS-52 has the same changes as TS-14B and TS-23B.

  • Precio durante el primer año
  • 270.00 $
  • Mencionado en
  • -- Original prospect or advert
  • Letteratura / Schemi (1)
  • Rider TV vol. 5
  • Letteratura / Schemi (2)
  • - - Manufacturers Literature (Motorola Datasheet 54P7000225)
  • Autor
  • Modelo creado por un miembro de A. Ver en "Modificar Ficha" los participantes posteriores.

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