Casio CQ-1
Casio CQ-1
| General Info | |
|---|---|
| Manufacturer | Casio |
| Condition | Working |
| Identifiers | |
| Model Number | CQ-1 |
| QR Code | |
 | |
It has a VFD for the display and is a standard algebraic notation input calculator.
It has a few other interesting features like a stopwatch, clock, and alarm but, if I remember right, if falls short of having a full calendar. Still very cool!
WARNING: If you own one of these with the protective sleeve DO NOT LEAVE IT IN THE SLEEVE. The plasticizer in the soft vinyl will melt the plastic of the calculator. You can put the calculator in a small PET bag (like a sandwich bag) and then in the sleeve. But do not let the two things stay in contact anymore.
Examples
Repairs - Modifications
- I found a blown transistor in it and after replacing it was able to bring it back to life.
Videos