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Black and Decker TR1278B Circuit Board Replacement

Introdução

This guide provides instructions for the replacement of your Black and Decker TR1278B toaster circuit board.

O que você precisa

  1. Black and Decker TR1278B Circuit Board Replacement, Top Cover: passo 1, imagem 1 %32

    • Unplug the toaster before disassembly.

    • Remove the carriage lever by pulling it away from the toaster.

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  2. Black and Decker TR1278B Circuit Board Replacement: passo 2, imagem 1 %32

    • Toaster will be turned upside down. Clear crumb tray or work over a paper towel.

    • Turn the toaster upside down.

    • Unscrew all four 4mm screws on the bottom using a Phillip's head #2 (PH2) screwdriver.

    • Or a slightly different model has six screws that require an allen wrench (hex key). Ones that have a ball end will not work. I had to use one that had more of a Star of David, pointy pattern to it.

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  3. Black and Decker TR1278B Circuit Board Replacement: passo 3, imagem 1 %32

    • Detach the bottom from the front cover using the plastic opening tool.

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  5. Black and Decker TR1278B Circuit Board Replacement: passo 4, imagem 1 %32

    • Turn the toaster right side up.

    • Support the bottom. The ribbon cable that connects the toaster to the front cover can be damaged.

    • Lift the front cover.

    • Lift carefully. Again the ribbon cable can be damaged.

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  6. Black and Decker TR1278B Circuit Board Replacement: passo 5, imagem 1 %32

    • Detach the bundled cable connector from the toaster by carefully pulling it away from the circuit board.

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  7. Black and Decker TR1278B Circuit Board Replacement, Circuit Board: passo 6, imagem 1 %32

    • Locate the circuit board inside front cover.

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  8. Black and Decker TR1278B Circuit Board Replacement: passo 7, imagem 1 %32 Black and Decker TR1278B Circuit Board Replacement: passo 7, imagem 2 %32

    • Use a Phillips head #2 screwdriver to unscrew all five screws that attach the circuit board to the top cover.

    • Remove the circuit board.

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    • Inspect the circuit board for any burnt or otherwise damaged components.

    • Use a soldering kit to unsolder the damaged component.

    • Once the damaged component has been unsoldered from the circuit board, remove (and replace) it.

    • iFixit Soldering Guide.

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Conclusão

To reassemble your device, follow these instructions in reverse order.

Autor(a)

com 3 outros contribuidores

Brea-Monique

Membro desde: 02/15/17

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USF Tampa, Team 8-1, Eyestone Spring 2017 Membro de USF Tampa, Team 8-1, Eyestone Spring 2017

USFT-EYESTONE-S17S8G1

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