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Marshall Woburn Tweeter Replacement

What you need

  1. Marshall Woburn Tweeter Replacement, Back Panel: step 1, image 1 of 2 Marshall Woburn Tweeter Replacement, Back Panel: step 1, image 2 of 2
    • Before starting, unplug the speaker from any power source. After unplugging the device, wait around 10 minutes before starting to let the capacitor fully discharge.

    • On a flat surface, orient the device so that the front grille is facing downward.

    • Using a Phillips #1 screwdriver, remove the ten outer 28.6 mm screws marked in red.

    • Remove the eight inner 28.6 mm screws with the Phillips #1 screwdriver.

  2. Marshall Woburn Tweeter Replacement: step 2, image 1 of 2 Marshall Woburn Tweeter Replacement: step 2, image 2 of 2
    • Lift the back input board slightly above the back panel.

    • Rotate the input board so that you can slide it into the hole in the back panel that it came from.

    • Fully slide the input board through the back panel and set it down gently inside the speaker.

  3. Marshall Woburn Tweeter Replacement: step 3, image 1 of 1
    • Grab the panel by the large hole and lift one side until you can fit your hand under.

    • Use your hand to fully remove the back panel from the rest of the frame.

  4. Marshall Woburn Tweeter Replacement, I/O Board: step 4, image 1 of 1
    • Disconnect the 5 wires circled in red from the back input board.

    • There may be a little resistance when pulling on the wires, but it should not require excessive force.

  5. Marshall Woburn Tweeter Replacement: step 5, image 1 of 2 Marshall Woburn Tweeter Replacement: step 5, image 2 of 2
    • Remove the two 12.7 mm screws marked in red from the front of the back input panel with a Phillips #1 screwdriver.

    • Remove the power input from the back side of the panel.

  6. Marshall Woburn Tweeter Replacement: step 6, image 1 of 1
    • Completely remove the I/O board and the attached plate.

  7. Marshall Woburn Tweeter Replacement, Tweeter: step 7, image 1 of 1
    • Using a Phillips #1 screwdriver, remove the eight 15.8 mm screws attaching the tweeters to the frame.

    • Disconnect the two wires from the back of each tweeter.

  8. Marshall Woburn Tweeter Replacement: step 8, image 1 of 1
    • Lift the tweeter from the frame to remove it.

Conclusion

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

Kenneth

Member since: 10/29/23

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