Texas Instruments TI-30 SLR+

Date of introduction:  1987 Display technology:  LCD
New price:   Display size:  8 (5 + 2)
Size:  5.5" x 2.8" x 0.45"
 140 x 72 x 11 mm3
Weight:  2.8 ounces, 78 grams Serial No:  663642
Batteries:  n.a. Date of manufacture:  mth 07 year 1987
AC-Adapter:   Origin of manufacture:  China (T)
Precision:  11 Integrated circuits:  Toshiba T6974S
Memories:  1    
Program steps:   Courtesy of:  Joerg Woerner
    Download manual:   (US: 7.1 MByte)

Sooner or later you'll discover a whole line of identical calculators: This TI-30 SLR+, the TI-31 and the TI-35 SLR. And all of these calculators were manufactured in different countries with minor changes, e.g. the size of the solar cells or the internal construction.

An overview of the four different versions of the TI-30SLR+ known today could be found here.

TI-30SLR+4_PCB.jpg (53130 Byte)This particular model was manufactured by Toshiba in China and uses a well known printed circuit board (PCB).

Don't miss the the later siblings:

TI-30 SLR+ (1988 - Prototype)
TI-30 SLR+ (1988)
TI-30 SLR+ (1989)
TI-30 SLR+ manufactured in 2000 in Italy


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If you have additions to the above article please email:

Joerg Woerner, May 26, 2004. No reprints without written permission.