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Additional Pictures 

 

This TI-2500-II was manufactured in April 1975 by
Texas Instruments in Abilene, TX (Date code 155 » wk 15 yr 1975).

The TI-2500-II is powered by 2 AA-sized rechargeable batteries (top positions)
or by 2 AA--sized disposable batteries (bottom positions).

The TI-2500-II manufactured in April 1975 with its backside of the housing removed.


Close-up view of the SN75498 Digit Driver.


horizontal rule

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© Joerg Woerner, October 1, 2024. No reprints without written permission.