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Black and Decker TR1278B Circuit Board Replacement

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  1. Black and Decker TR1278B Circuit Board Replacement, Top Cover: шаг 1, изображение 1 из 1
    • Unplug the toaster before disassembly.

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

  2. Black and Decker TR1278B Circuit Board Replacement: шаг 2, изображение 1 из 1
    • 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.

  3. Black and Decker TR1278B Circuit Board Replacement: шаг 3, изображение 1 из 1
    • Detach the bottom from the front cover using the plastic opening tool.

  4. Black and Decker TR1278B Circuit Board Replacement: шаг 4, изображение 1 из 1
    • 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.

  5. Black and Decker TR1278B Circuit Board Replacement: шаг 5, изображение 1 из 1
    • Detach the bundled cable connector from the toaster by carefully pulling it away from the circuit board.

  6. Black and Decker TR1278B Circuit Board Replacement, Circuit Board: шаг 6, изображение 1 из 1
    • Locate the circuit board inside front cover.

  7. Black and Decker TR1278B Circuit Board Replacement: шаг 7, изображение 1 из 2 Black and Decker TR1278B Circuit Board Replacement: шаг 7, изображение 2 из 2
    • Use a Phillips head #2 screwdriver to unscrew all five screws that attach the circuit board to the top cover.

    • Remove the circuit board.

    • 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.

Заключение

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

Brea-Monique

Участник с: 02/15/17

351 Репутация

Автор 3 руководств

Команда

USF Tampa, Team 8-1, Eyestone Spring 2017 Участник USF Tampa, Team 8-1, Eyestone Spring 2017

USFT-EYESTONE-S17S8G1

3 членов

Автор 5 руководств

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