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Additional Pictures 

 

Printed circuit board (PCB) of the Toshiba LC-1028PV.
The original T6734S chip was manufactured in 1981.

Printed circuit board of the Texas Instruments TI-5010.
The revised T6734AS chip was manufactured in 1982. 

The component side of the LC-1028PV states:
TI-5010 NEW / LC-1028PV.

The component side of the TI-5010 states:
TI-5010 NEW (Revision) B.

The label on the backside of the TI-5010 indicates with
its layout the manufacturer Toshiba.

The printer mechanism of the TI-5010 is well
engineering but still cheap in manufacturing costs.


If you have additions to the above article please email: joerg@datamath.org.

Joerg Woerner, June 14, 2003. No reprints without written permission.