Liquid Crystal Pocket Television TV-21

CASIO Computer Co., Ltd.; Tokyo

Data
Forum
Pictures
Collections

  • Year
  • 1985 ?
  • Category
  • Television Receiver (TV) or Monitor
  • Radiomuseum.org ID
  • 118247

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Superheterodyne (common)
  • Wave bands
  • Wave Bands given in the notes.
  • Power type and voltage
  • Dry Batteries / 2 × 1,5 Volt
  • Loudspeaker
  • - only for Earphone!
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Liquid Crystal Pocket Television TV-21 - CASIO Computer Co., Ltd.;
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 117 x 62 x 19.8 mm / 4.6 x 2.4 x 0.8 inch
  • Notes
  • Casio TV-21 Liquid Crystal Pocket Television; 2"/ ~50 mm = 40 x 30 mm b/w LCD, electronic tuner with OSD, TV standard and tuning range depends to version suffix - see index at the casio main page, earphone wire acts as antenna, earphone jack, 170 g /200 g with batteries, ~4 h operation time with backlight 2 h, optional: backlight type BL-100, 1.0 watts power consumption, red and black body color known. Please add version suffix at your uploaded pictures and prices! Deutsche Version: Wellenbereiche: VHF, Kanal 2-13, UHF Kanal 14-69. Das Fernsehbild ist bei aufgeklapptem Gerätedeckel über einen innen angebrachten Spiegel zu betrachten. Dazu ist das Tageslicht, eine externe Lichquelle oder eine Hintergrundleuchte als Sonderzubehör (Typ BL-100) erforderlich. Bitte fügen Sie die zusätzliche Versionsnummer gemäß dem angeschlossenen Index auf der Casio Hauptseite Ihren Bildern und hochgeladenen Preisen hinzu - z.B. "B" für USA.
  • Net weight (2.2 lb = 1 kg)
  • 0.2 kg / 0 lb 7 oz (0.441 lb)
  • Price in first year of sale
  • 299.00 DM
  • Source of data
  • - - Data from my own collection
  • Author
  • Model page created by Heinz Westerweller. See "Data change" for further contributors.

 Collections | Museums | Literature

Collections

The model Liquid Crystal Pocket Television is part of the collections of the following members.

Museums

The model Liquid Crystal Pocket Television can be seen in the following museums.

 Forum

Forum contributions about this model: CASIO Computer Co.,: Liquid Crystal Pocket Television TV-21

Threads: 1 | Posts: 1

Hi All.

I Have a Portable Casio TV21, but It has some issues with the automatic tunning and vertical frequency lock. It has a lot of presets but without any info. I tried to slighty move them but without success and prefer not to embarrass the situation.

I Couldnt found any schematic or information about Sanyo LA5653 and OKI5506 ICs.

I´ll appreciate your help.

 

Thanks!

Carlos

Carlos Chueke, 15.Jul.17

Weitere Posts (1) zu diesem Thema.