DATAMATH CALCULATOR MUSEUM |
Additional Pictures
The user interface of the Compucorp
325 Scientist with a well designed
keyboard, a 16-digit Panaplex display and the big drum printer. |
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Dismantling
the Compucorp 325 Scientist reveals a lot of electronics built around
the printer. The power supply is located left hand and the "brain" right hand. The keyboard is already removed. |
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Further disassembly the Compucorp 325 Scientist. | |
Assembly
of the Compucorp 325 Scientist starts with a metal frame, power filter
and the power supply. Both the bus-connectors for the printed circuit boards (PCB's) and the drum printer attach to the plastic housing. |
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The large drum printer of the Compucorp 325 Scientist. | The printer
in action.
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The printer Model-102
manufactured in Japan.
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The keyboard of the Compucorp 325 Scientist. | |
There a lot of options for additional contacts and switches provided. | |
The PanaplexTM display of the Compucorp 325 Scientist. | |
The largest PCB performing keyboard and display scanning. This PCB is mounted below the keyboard. | |
The first PCB in the stack drives the drum printer. | |
The second PCB in the stack assembles the calculator brain. | |
The third PCB in the stack with the Program ROM. | |
The fourth PCB in the stack with the Data RAM. | |
An additional PCB holds the power supply of the Compucorp 325 Scientist. |
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, December 21, 2002. No reprints without written permission.