Early
Electronic
Calculator
Ricomac 1216 Calculator

Manufacturer: Ricomac
Model: 1216
Year: 1974
Form: Desktop
Functions: Basic four, rounding, %
Number of Digits: 12
Display Type: VFI
Display:FUTABA DG 10W1
Display:FUTABA SP 10D5 M
Logic Technology: LSI
Diodes: 16
Transistors: 8
IC Complement:Hitachi HD3574
Hitachi HD3256
Hitachi HD3233 (3)
Toshiba TM4352 (4)
(9 total)
Tech. Data Level: 2
Tech. Data Source: RE
Tech. Data Pages: 1
Tech. Data:Schematic (pdf)


Internal view.

Electronics board.


- Unit Log -

Serial Number: 44218
Year of Manufacture: 1974 (ICs stamped with 4A,3K)
Date of Receipt: 1970s
Source: Unknown.
State upon Receipt: Good physical condition. Fully functional except for bouncy keyboard.
Current State: Fully functional except for bouncy keyboard (1970s).



  Ricomac 1216
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