Additional Pictures 


 The rare Texas Instruments PLT (Personal Learning Tool) SU1 with its cover

 The backside of this rare PLT SU1 Engineering Sample teases with a nice, handwritten label: Toto Pilot Build. 

Removing the stand gives some important information: Model No: PLT - SU1, 2003, Made in Taiwan. 
Please notice the hidden slot for the memory card under the removed battery.

The internal construction of this unique Graphing calculator is dominated by the huge LCD screen.

Removing the huge LCD screen gives access to the backside of the Main- PCB (Printed Circuit Board). 

The display module was manufactured by Winbond, Taiwan in October 2003.

The front-side of the Main-PCB (printed circuit board) with four major Integrated Circuits:
Texas Instruments OMAP5910:  Dual-core processor
Samsung K4M56163P:  8M * 16bits  CMOS SDRAM
Fujitsu 29LV400TC:  256k * 16bits CMOS FLASH-ROM
Toshiba TC58DVM82A:  32M * 8bits CMOS NAND EEPROM

ZOOM - Level 1: Major Integrated Circuits.

ZOOM - Level 2: Texas Instruments OMAP5910.

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If you have additions to the above article please email:

Joerg Woerner, March 8, 2008. No reprints without written permission.