Gereedschappen die in deze demontage worden gebruikt

Inleiding

Teardown of the TI BA II Plus calculator.

Deze demontage is geen reparatiehandleiding. Om je Texas Instruments TI BA II Plus te repareren, gebruik onze reparatiehandleidingen.

The BA II Plus Professional calculator.
  • The BA II Plus Professional calculator.

Voeg opmerking toe

Firstly on the back cover, remove the small sticky soft cushioning material covering the recess with the screws in it. 4 of them in total. Unscrew them.
  • Firstly on the back cover, remove the small sticky soft cushioning material covering the recess with the screws in it. 4 of them in total. Unscrew them.

Voeg opmerking toe

Remove the battery cover by sliding it out.
  • Remove the battery cover by sliding it out.

Voeg opmerking toe

Use a flathead screwdriver to gently part the bottom and top cover at the hinge on the top.
  • Use a flathead screwdriver to gently part the bottom and top cover at the hinge on the top.

Voeg opmerking toe

Removing the back cover to reveal the foil, unscrew the 4 screws holding the foil and 4 other holding the printed circuit board to the front cover.
  • Removing the back cover to reveal the foil, unscrew the 4 screws holding the foil and 4 other holding the printed circuit board to the front cover.

Voeg opmerking toe

Remove the foil. Ensure all screws are off.
  • Remove the foil. Ensure all screws are off.

Voeg opmerking toe

This must separate the front cover from the board. Remove the board and turn it over to view the front side with a soft black cushion cover over a smooth shinny mesh.
  • This must separate the front cover from the board. Remove the board and turn it over to view the front side with a soft black cushion cover over a smooth shinny mesh.

Voeg opmerking toe

The keys should fall out of the front cover when you turn it over as well.  Thats it!!!
  • The keys should fall out of the front cover when you turn it over as well. Thats it!!!

Voeg opmerking toe

VSP

Lid sinds: 23-06-13

101 reputatie

1 Handleiding geschreven

Well, my TI BA II plus has a broken LCD screen which according to the customer care is not covered under the warranty. Is it possible to find a replacement LCD to replace the broken one in the calculator.

Thanks

VSP - Antwoord

My calculated get in water, now its not working is there any way to repair it.

ankur - Antwoord

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