• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 1967

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 118106

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

• Number of Transistors
• 3

• Semiconductors
• 2SC403 CX901 2SD64 2SB262

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz; none

• Tuned circuits
• 4 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / NiCd: 2 x 1.22 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical

• Power out
• 0.07 W (unknown quality)

• Material
• Various materials

• from Radiomuseum.org
• Model: Integrated Circuit Radio ICR-100 - Sony Corporation; Tokyo

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 58 x 32 x 18.5 mm / 2.3 x 1.3 x 0.7 inch

• Notes

• Sony's first IC radio - see also Philips IC-2000 and Sony's ICR-200. 1 IC + 3 transistors. Built in rechargeable NiCad battery. Loudspeaker 40 mm x 25 mm. Cabinet is 50/50 metal and plastic. Battery is 2 x 1.22 volts ( in series) same as the Sony ICR-120.
  
  CX-001 IC is used, incorporating 14 transistors (with four diodes) and 14 resistors. The radio is packaged in a matchbox-sized case weighing a mere 90 g, but large controls are provided. A keychain-like holder (ending in a medallion) is attached instead of a strap. The two-tone black and silver color scheme accentuates metallic body parts. A rechargeable NiCad battery enabled six hours of continuous playback on a single 14-hour charge. (The schematic shows IC CX 901 instead of CX-001).

• Net weight (2.2 lb = 1 kg)
• 0.1 kg / 0 lb 3.5 oz (0.22 lb)

• Source of data
• -- Schematic

• Author
• Model page created by Hamish Galloway. See "Data change" for further contributors.

• Other Models

• Here you find 3913 models, 3773 with images and 947 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sony Corporation; Tokyo