DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| The sticker
on the backside of the SR-40 with an impressive serial number: 001P or 1st Prototype.
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| The printed circuit board
(PCB) of the SR-40 is similar to the later SR-16
II. Please notice the different arrangement of the battery contacts, the TMS1111 using a socket and the small coil of the power supply.
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| The display
of the SR-40 with a standard 14 digit stripe known from the SR-50A.
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If you have additions to the above article please email: joerg@datamath.org.
© Bob Patton and Joerg Woerner, February 18, 2003. No reprints without written permission.
