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MONROE: 925
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AKA (Label): MODEL 925, Product number (P/N): 925,
Keywords/Tags: 925
Date of intro: 1970, Origin: Japan (List), Dimensions: 335x262x95mm,
Power: AC,
Display: Type = Display (Nixie) (List), Digits = 12+1,
Keyboard: Reed-switch, Number of keys: 20, #Key-Black: 20,
Indicators: OVERFLOW,
Classification: / Desktop with Display / Memory (delay line),
Featuring: Logic-technology: SSI: DTL (Diode Transistor Logic), Memories: 1, Memory-technology: Memory (delay line),
Components: 153 Diode(s), 42 Transistor(s), 70 IC(s),
Main Components: (; CANON: X61776502; ...; CANON: X61776302; ); or; (; CANON: X61776503; CANON: X61760407; CANON: X61776404; CANON: X613030; ),
Original Equipment Manufacturer : CANON: 1210, Made by: CANON (List of all Import-OEM-models for MONROE),
Serie-members: MONROE: 920; MONROE: 925; MONROE: 950; MONROE: 990,
Known Serial-numbers: E010308 | E013250 | E017715 (List of all S/Ns from MONROE)
Collector value: 9/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: EARLY ELECTRONIC CALCULATOR TECHNOLOGY REFERENCE, Link-2: THE OLD CALCULATOR MUSEUM

Item

Internals (display)

Internals (keyboard)

Internals (PCB) / Internals

Label, name plate

Label, name plate
S/N: E013250

Label (reseller)
ELEKTRONEN-TISCHRECHNER-SERVICE
ELEKTRONEN-TISCHRECHNER-SERVICE

Created: 01-jan-2014, Manual-update: 14-jun-2019, Batch-update: 24-jun-2022             

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