• Paese
• Giappone

• Produttore / Marca
• Sony Corporation; Tokyo

• Anno
• 1995 ?

• Categoria
• Radio (o sintonizzatore del dopoguerra WW2)

• Radiomuseum.org ID
• 362941

Clicca sulla miniatura dello schema per richiederlo come documento gratuito.

• Numero di transistor
• A semiconduttori.

• Semiconduttori

• Principio generale
• Supereterodina con stadio RF; ZF/IF 455/10700 kHz

• Gamme d'onda
• Onde medie (OM) e MF (FM).

• Particolarità
• Registratore o riprod a cassett

• Tensioni di funzionamento
• Rete / Batterie (ogni tipo) / 50/60 Hz, 120; 220-240; D: 6 x 1.5 Volt

• Altoparlante
• 2 altoparlanti / Ø 10 cm = 3.9 inch

• Potenza d'uscita
• 3 W (qualità ignota)

• Materiali
• Plastica (non bachelite o catalina)

• Radiomuseum.org
• Modello: Radio Cassette-Corder CFS-W318/W328 - Sony Corporation; Tokyo

• Forma
• Apparecchio portatile > 20 cm (senza la necessità di una rete)

• Dimensioni (LxAxP)
• 560 x 157.5 x 156 mm / 22 x 6.2 x 6.1 inch

• Annotazioni

• The Sony CFS-W318 and CFS-W328 are dual-deck radio cassette-recorder units released in the 1990s. They are closely related models designed for portable playback and recording of audio cassettes, as well as FM/AM radio listening.

  Key Technical Features
  Dual Cassette Decks:

  • Deck A for playback only
  • Deck B for both playback and recording (including tape-to-tape dubbing)
  • High-speed dubbing capability

  FM/AM Radio:

  • FM coverage: typically, 87.6–108 MHz (varies by region)
  • AM coverage: typically, 530–1,605 kHz (varies by model/region)
  • Manual tuning with fine-tuning adjustment for better reception

  Amplification and Speaker System:

  • Output: 1.5W RMS per channel (some sources indicate up to 2.3W per channel for similar variants)
  • Built-in two full-range speakers (approx. 10cm/4in cone type)
  • Piezo super tweeters are included, but with lower volume output than the main speakers
  • Sanyo LA4598 amplifier IC is commonly used, offering a robust sound stage for a portable

  Tape Mechanism:

  • 4-track, 2-channel stereo recording system (normal bias/Type I tapes only)
  • Permanent magnet erase head in Deck B
  • Belt-driven cassette mechanism; drive belts can be replaced for repair or maintenance
  • Simple, primarily plastic construction typical of late 1990s portables

  Controls and Connectivity:

  • Physical sliders/dials for volume and tone
  • Function switch for Tape/Radio/Dubbing modes
  • Headphone output (stereo minijack, 16–32Ω)
  • AC operation or battery powered (usually 6x D cells for portability)

  Physical Design:

  • Portable "boombox" format, with a carry handle
  • Approximate dimensions: 540×159×163mm (w/h/d), weight ~3.5kg including batteries

  Summary Table: Model Suffix, Country, and Power Specs

  Model	Country/Region	Suffix/Area Code	AC V	Freq.
  CFS-W318	USA	US	120V	60
  CFS-W318	Europe	AEP, G	220–240V	50/60Hz
  CFS-W318	Australia	AUS/AU	240V	50Hz
  CFS-W328	UK	UK	240V	50HZ
  CFS-W328	Asia/Middle East	E, HK, CN, CH	220V	59Hz

  All models operate on 9V DC with six D batteries for standard portable use.

• Peso netto
• 3.3 kg / 7 lb 4.3 oz (7.269 lb)

• Bibliografia
• - - Manufacturers Literature (Service manual 95L0461-1)

• Letteratura / Schemi (1)
• - - Manufacturers Literature (Operating instructions)

• Autore
• Modello inviato da Gábor Oláh. Utilizzare "Proponi modifica" per inviare ulteriori dati.

• Altri modelli

• In questo link sono elencati 4168 modelli, di cui 4025 con immagini e 1042 con schemi.
  Elenco delle radio e altri apparecchi della Sony Corporation; Tokyo