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Replacement NiCd Battery of a Commodore SR4190R Calculator

May 29th, 2014 1 comment
Commodore SR4190R Calculator

Gallery:

Replacement NiCd Battery of a Commodore SR4190R Calculator.

Defect:

  • Battery Leaks.

Replaced parts:

  • Replaced 3 x NiCd Rechargeable Batteries 1.2v.
Categories: Commodore Calculator, Gallery, Projects / Repairs, Retro Computers and other stuff..., Today, Various

Some Pocket Electronics calculators

November 12th, 2009 No comments
Pocket Electronic Calculator

Autopsy:

Short Description:

  • Commodore GL-979D (1975) – 7 Digit green VFD.
  • MD2 888m (1976) – 8 Digit red LED.
  • Texas Instruments TI-30 (1976) – 8 Digit red LED.

source: mycalcdb.free.fr

Categories: Commodore Calculator, Gallery, MD2, Texas Instruments

Commodore 796M LED Electronic Calculator

November 17th, 2008 2 comments

Item Information:

  • Manufacturer: Commodore (england)
  • Country of Production: Japan
  • Year of Production: 1976

link: vintagecalculators.com

Categories: Commodore Calculator, Gallery, Retro Computers and other stuff...