This is a quick video showing the position of the battery connections for the Commodore S, N and M series calculators. Vintage Commodore N60 Navigator Calculator England Manual Case Working Very Rare. C $32.44 shipping. Commodore Green Line GL 997R calculator. The Commodore 64, also known as the C64 or the CBM 64, is an 8-bit home computer introduced in January 1982 by Commodore International (first shown at the Consumer Electronics Show, January 7–10, 1982, in Las Vegas).
Commodore N60
- Vintage Commodore N60 Navigator Calculator England Manual Case Working Very Rare. $25.00 shipping. Vintage Commodore calculator, Model MM2SR.
- Distinctive features: Navigation calculator with 60 keys. Technical details: Display is scientific notation 10 digits mantissa and 2 digits exponent, red LED. 4-functions and navigation. 103 x 154 x 34 mm (4.1' x 6.1' x 1.3'). Made in England.
The Commodore N60 is a scientific calculator with 10 digits precision and algebraic logic. It has 100 functions, 60 keys, and a VFD (vacuum fluorescent) display. The power source is 2xAA sealed. The calculator was manufactured in UK.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Scientific |
| Functions | 100 |
| Keys | 60 |
| Precision | 10 |
| Logic | Algebraic |
| Display type | VFD |
| Length | 159mm |
| Width | 101mm |
| Thickness | 35mm |
| Power Source | 2xAA sealed |
| Country | UK |
| Year introduced | 1976 |
| Year discontinued | 1977 |
Replacements:
Commodore N600
If you have a Commodore N60 that is no longer working, you can first try replacing the 2xAA sealed batteries. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent. We suggest the following current model as a replacement:
See other calculators by Commodore
After opening up many old calculators and finding battery leakage has eaten wires and tracks, I thought I'd put up photos of a Commodore S61 (the same internals as the N60 and M55) calculator. Hopefully if anyone needs battery connection positions, this will help.I've also added some more shots of the PCB just for the record.
Commodore N60
This photo shows where the battery connects:
This is the entire PCB. The white taped thing on the right is my battery pack.
Here's the front of each of the three machines in the series: