Commodore Calculator SR-4148

Resources

thimet.de
throchilidae
arithmomuseum
User Manual

Internals

Main Board

Keyboard

Display

Reassembly

Advertisements

 

2 thoughts on “Commodore Calculator SR-4148

  1. Bought one on ebay for $68, internal batteries don’t work but the adapter and the calculator does,I had forgotten how tiny those LED displays were,Its also intersting that non of the keys are double function, something that was standard even back then.

    Like

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s