Introduction

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

Unplug the toaster before disassembly.
  • Unplug the toaster before disassembly.

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

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

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

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

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Locate the circuit board inside front cover.
  • Locate the circuit board inside front cover.

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

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

Brea-Monique

Member since: 02/15/2017

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USF Tampa, Team 8-1, Eyestone Spring 2017 Member of USF Tampa, Team 8-1, Eyestone Spring 2017

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