Early
Electronic
Calculator		 Commodore US*10 Calculator

Manufacturer: Commodore
Model: US*10
Year: 1973
Form: Desktop
Functions: Basic four, constant
Number of Digits: 10
Display Type: PPX2
Display:Burroughs BR 11253 (Panaplex II)
Logic Technology: LSI
Diodes: 27
Transistors: 24
IC Complement:Texas Instruments TMS 0106
Tech. Data Level: 2
Tech. Data Source: RE
Tech. Data Pages: 1
Tech. Data:Schematic (pdf)


Internal view.
Electronics board.

- Unit Log -

Serial Number: 39713
Year of Manufacture: 1973 (Integrated circuit stamped with 7312)
Date of Receipt: 2000 Jan
Source: Haggerty warehouse.
State upon Receipt: Very dirty. Chunk of plastic missing from lower front lip. Functional.
Current State: Fully functional (2000 Jan).

Date: 2000 Jan
Procedure: Cleaned.

Date: 2000 Jan 07
Procedure: Zener diode for V-7.5 replaced.


  Commodore US*10
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EEC 		bhilpert