Vintage Electronic Calculators:
CALCUSEUM Home page

Overview of Brands

Colleagues

UNISONIC: 1511L (version-2)
(Page 1/1)


AKA: 1511 L, AKA (Label): ELECTRONIC CALCULATOR, Product number (P/N): 1511L (1511 L),
Keywords/Tags: 1511L (1511 L)
Date of intro: 1975, Origin: Hong Kong (List), Dimensions: 152x76x23mm, Weight: 100g,
Power: 3V: (AA x2) + Adaptor,
Display: Type = Display (LED) (List), Digits = 8+1,
Number of keys: 20,
Classification: / Pocket,
Featuring: Procent, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Related with: UNISONIC_parts: (Box) 1511L,
Main Components: ROCKWELL: A5902CA,
Serie-members: UNISONIC: 1511L (version-1) (18 keys); UNISONIC: 1511L (version-2) (20 keys),
Known Serial-numbers: 170744 (List of all S/Ns from UNISONIC)
Collector value: 7,5/10,
Internet: Link-1: SMITHSONIAN MUSIC

Item

Internals / Battery compartment
(Courtesy of: SuperAce350)

Internals (PCB)
(Courtesy of: SuperAce350)

Internals (PCB bottom)
(Courtesy of: SuperAce350)
#38P3462RevA (38P346-2, Rev.A)
38P346-2, Rev.A, 1511/D502

Label / Bottom
(Courtesy of: SuperAce350)

Created: 10-apr-2014, Manual-update: 23-feb-2019, Batch-update: 21-jun-2021             

# Pageloads since 2018: 45             

5 Pic(s),

                     

If you have a (better) personal picture and/or missing info about any model not listed: Please do send a Mail