Date of intro: ~1971, Origin: Japan (List),
Power: AC,
Display: Type = Display (Nixie) (List), Brand = MATSUSHITA: CD78, Digits = 12,
Number of keys: 22, #Key-Blue: 11, #Key-White: 11,
Keyboard Array (Rows x Columns): 04x06, Keyboard Layout: [7] [8] [9] [RM] [T] - [K] [4] [5] [6] [(Division)] [CM] - [CE] [1] [2] [3] [x] [R] - [C] [0] [.] [=] [=],
Classification: / Desktop with Display,
Featuring: Logic-technology: SSI (Small Scale Integration) / JMOS (Japanese MOS),
Components: 15 Transistor(s), 39 IC(s),
Resemblance with: (Resemblance 516_4_6_22A), Made by: TOKYO ELECTRONIC APPLICATION LAB (TEAL) (List of all Import-OEM-models for RICCAR SEWING MACHINE),
Serie-members: RICCAR SEWING MACHINE: (Unknown model) version-1 (Black); RICCAR SEWING MACHINE: (Unknown model) version-2 (White),
Known Serial-numbers: 11193 (List of all S/Ns from RICCAR SEWING MACHINE)
Collector value: 8/10,
Courtesy of: WILLEMSEN Martin,