DATAMATH CALCULATOR MUSEUM
Texas Instruments TI-2200 II Checkwriter
|Date of introduction:||1987||Display technology:||LCD|
|New price:||Display size:||8|
|Size:|| 2.7" x 6.0" x
68 x 153 x 6 mm3
|Weight:||2.4 ounces, 68 grams||Serial No:|
|Batteries:||2*LR43||Date of manufacture:||mth 03 year 1987|
|AC-Adapter:||Origin of manufacture:||Taiwan (C)|
|Program steps:||Courtesy of:||Stefan Klaes|
|Download manual:||(US: 4.3 MByte)|
The TI-2200 II Checkwriter looks very similar to the previous TI-2200 II but added solar cells. Production of the TI-2200 II was shifted to Thailand before it was replaced by the fancy TI-2200+.
The TI-2200 II Checkwriter sports 3 separate memories to store account balances. A password protects the privacy of the balances.
Dismantling the TI-2200 II reveals no surprises, the printed circuit board (PCB) looks very similar to the original TI-2200. Interesting to notice that the PCB carries a "308 II" designator while the previous version was labeled "309T".
Don't miss the clones sold by Olivetti and Radio Shack.
A similar product was sold both from Canon with the Checkbook III.
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© Joerg Woerner, December 5, 2001. No reprints without written permission.