Question about Texas Instruments Office Equipment & Supplies

# I have an TI-57, where I can to buy an repair manual. Thank you

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## Related Questions:

### After you have enter the inverse of sin into the calculator, how do you get the degree of that angle?

Make sure the calculator is set to degrees. Press MODE and ensure that "DEGREE" is highlighted on the third line. Press 2ND QUIT to get out of the mode screen.

To calculate the inverse sine of 42/57, press
2ND SIN^-1 4 2 / 5 7 ENTER

The arcsine of 42/57 is about 47.46 degrees.

Apr 15, 2014 | Texas Instruments TI-84 Plus Silver...

### Is 19/57 in simplest form

No, since 19 and 57 have a factor in common.

Even though you didn't ask, that common factor is 19. Dividing the numerator and denominator by 19 gives 1/3.

Nov 08, 2012 | Texas Instruments TI-84 Plus Calculator

### Where can I buy a user's manual for the original TI-92.

Here is a link to the manual online:

http://education.ti.com/guidebooks/graphing/8992p/8992bookeng.pdf

Good Luck!

Mar 29, 2011 | Texas Instruments Computers & Internet

### Unable to perform convergence.

Ur 2 STK convergence ICS,and some or all it resistors are dead.U must know how to solders?Replaced the 2 STK convergence ICS and some or all it resistors,will auto focus ur convergence back to normal buy itself.Tries websites like Tv repair World.com,Tvrepairkits.com to buy a convergence kit to repair it ur self.The shop will cost u \$300-350 for parts and labors.

Mar 10, 2010 | Sony KP-57WV700 57" Rear Projection HDTV

### The + connection plate for the left hand most AAA

Hi,
By email, contact TI customer support at ti-cares@ti.com . They will tell what to do to have the calculator repaired.

Hope it helps.
Thank you for rating this solution.

Dec 06, 2009 | Texas Instruments TI-83 Plus Calculator

### My screen broke, can i do?

Hi,
You can contact Texas Instruments at ti-cares@ti.com. They will be able to tell you where you can send your calculator for repairs.

Hope it helps.
Thank you for using FixYa!

Nov 21, 2009 | Texas Instruments TI-84 Plus Calculator

### TI-83 plus calcutor I need instruction manual

Could you please download the TI-83 Plus instructions to gobucks290@yahoo.com so I can understand what to do on the calculator.

Thank-you

Donna

Jun 25, 2008 | Texas Instruments TI-83 Plus Calculator

### TI 84 plus

I had the same problem. Found a posting on Youtub of someone messing up their TI-84 for fun by sticking a paper clip in it... One on the comments noted that dust in the data port can also cause it to not work right. I did not see anything dirt or dust on/in my TI-84. But I went ahead and took a can of compressed air and blasted the data port. Problem solved, it's been working fine ever since... If you have a receipt, and it's less than a year... TI replaces for free... other wise it cost \$55 + \$6 for shiping... 1-972-917-8324 is their number... Why it's not an 1-800.... I don't know... Hope this helps

Sep 20, 2007 | Texas Instruments TI-84 Plus Silver...

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