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BUSICOM: 120DN (version-1)
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AKA: exec, 120-DN, AKA (Label): NCM, 120-DN, Product number (P/N): 120DN (120-DN),
Keywords/Tags: 120DN (120-DN) | exec
Date of intro: 1971, Origin: Japan (List), Dimensions: 200x140x50mm, Weight: 1000g,
Power: AC,
Display: Type = Display (VFD tube) (List), Digits = 12,
Number of keys: 17, #Key-Green: 6, #Key-White: 11,
Keyboard Array (Rows x Columns): 04x05, Keyboard Layout: [7] [8] [9] [x] - [4] [5] [6] [(Division)] - [CE] [1] [2] [3] [-] - [C] [0] [.] [+=],
Decimal switch: [0-2-3-4],
Classification: / Desktop with Display,
Featuring: Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Related with: (Cables): Female_3-Holes: 0015x0013x0020; BUSICOM_docu: (Broch.) 120DN (version-1); BUSICOM_docu: (Broch.) 120DN (version-2),
Main Components: BUSICOM: QP35540; BUSICOM: QP35550; BUSICOM: QP36670,
Original Equipment Manufacturer : BUSICOM: 120DN (version-1) (List of all Export-OEM-models from BUSICOM), Resemblance with: ELWRO: 105LN,
Serie-members: BUSICOM: 120DC (); BUSICOM: 120DN (version-1) (),
Known Serial-numbers: 23FB141627 | 23FB141742 | 23FB143319 | 23FB143475 | 23GB101271 | 23GB144565 (List of all S/Ns from BUSICOM)
Collector value: 9/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: COMPUTERMUSEUM DER FAKULÄT INFORMATIK Stuttgart, Link-2: MUSEILLO DEL CÁLCULO Y DE LA INFORMÁTICA

Item

Internals (PCB) / Internals (keyboard)

Label, name plate
S/N: 23FB141742

Created: 13-oct-2007, Manual-update: 04-jan-2022, Batch-update: 24-jun-2022             

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