• Country
• Japan

• Manufacturer / Brand
• Aiwa Co. Ltd.; Tokyo

• Year
• 1977

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 237986

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Transistors
• 43

• Semiconductors

• Main principle
• Superheterodyne (common); ZF/IF 455/10700 kHz

• Wave bands
• Broadcast, Short Wave plus FM or UHF.

• Details
• Cassette-Recorder or -Player

• Power type and voltage
• Line / Batteries (any type) / 120 / 6 x 1,5 Volt

• Loudspeaker
• 2 Loudspeakers / Ø 12 cm = 4.7 inch

• Power out
• 4 W (max.)

• Material
• Various materials

• from Radiomuseum.org
• Model: Stereo Radio Cassette Recorder TPR-920U - Aiwa Co. Ltd.; Tokyo

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 445 x 287 x 117 mm / 17.5 x 11.3 x 4.6 inch

• Notes

• FM  : 87 - 109 MHz.
  SW: 3.1 - 12.3 MHz.
  MW: 515 - 1650 KHz.

  3 IC's , 42 Transistors, 20 Diodes,  2 LED's , 1 FET.

  Power Consumption: 13 W.

  See also TPR920 for 220Volt mains voltage.

   

• Net weight (2.2 lb = 1 kg)
• 5.6 kg / 12 lb 5.4 oz (12.335 lb)

• Author
• Model page created by Daniel Rosha. See "Data change" for further contributors.

• Other Models

• Here you find 930 models, 881 with images and 165 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Aiwa Co. Ltd.; Tokyo