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Boss CE-300 Super Chorus Front Panel Audio Jack Replacement

Boss CE-300 Super Chorus Front Panel Audio Jack Replacement

Haley Lansdon

Haley Lansdon e 3 altri collaboratori

Ultimo aggiornamento il December 30, 2024

30 minuti
Difficile

Introduzione

Vai al passo 1

This guide provides instructions for replacing the front panel audio jacks on the Boss CE-300 Super Chorus, a popular analog effects processor known for its high-quality chorus sound. The audio jacks are crucial for connecting input and output signals, and over time, they can wear out, leading to issues like weak signals or unstable connections. Replacing the jacks will help restore the device’s performance and usability.

The procedure involves partially disassembling the front panel and carefully removing the damaged jacks by de-soldering them from the circuit board. Required tools include a Phillips #2 screwdriver, 11mm and 14mm wrenches, a soldering iron, and a desoldering pump or braid for precise solder removal.

Take care to avoid damaging the circuit board during de-soldering, and ensure the unit is unplugged and powered off before starting. Follow the steps carefully to complete the replacement safely and effectively.

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  1. Boss CE-300 Super Chorus Front Panel Audio Jack Replacement, Top Panel: passo 1, immagine 1 di 1

    • Use a Phillips #2 screwdriver to remove the 3 14.8 mm screws located on the left side of the CE-300.

    • Repeat the previous bullet on the right side.

    Traduci

  2. Boss CE-300 Super Chorus Front Panel Audio Jack Replacement: passo 2, immagine 1 di 1

    • Remove the two 10 mm bolts using a Phillips #2 screwdriver.

    Traduci

  3. Boss CE-300 Super Chorus Front Panel Audio Jack Replacement: passo 3, immagine 1 di 1

    • On the back of the CE-300, remove the two 7.5 mm screws with a Phillips #2 screwdriver.

    Traduci

  4. Boss CE-300 Super Chorus Front Panel Audio Jack Replacement: passo 4, immagine 1 di 1

    • On the left side, remove the one 10 mm screws with a Phillips #2 screwdriver.

    • Repeat the previous bullet on the right side.

    Traduci

  5. Boss CE-300 Super Chorus Front Panel Audio Jack Replacement: passo 5, immagine 1 di 2 Boss CE-300 Super Chorus Front Panel Audio Jack Replacement: passo 5, immagine 2 di 2

    • Slide the top panel away from the front.

    • Lift the panel up and off.

    Traduci

  6. Boss CE-300 Super Chorus Front Panel Audio Jack Replacement, Bottom Panel: passo 6, immagine 1 di 1

    • Remove the following screws with a Phillips #2 screwdriver:​

    • Two 7.5 mm

    • Two 10 mm

    Traduci

  8. Boss CE-300 Super Chorus Front Panel Audio Jack Replacement: passo 7, immagine 1 di 2 Boss CE-300 Super Chorus Front Panel Audio Jack Replacement: passo 7, immagine 2 di 2

    • Lift the bottom panel up and off.

    Traduci

  9. Boss CE-300 Super Chorus Front Panel Audio Jack Replacement, Face plate: passo 8, immagine 1 di 1

    • Remove the single 5.7 mm screw on the left side of the face plate.

    • Repeat the previous step on the right side of the face plate.

    Traduci

  10. Boss CE-300 Super Chorus Front Panel Audio Jack Replacement: passo 9, immagine 1 di 2 Boss CE-300 Super Chorus Front Panel Audio Jack Replacement: passo 9, immagine 2 di 2

    • Remove all dial covers.

    Traduci

  11. Boss CE-300 Super Chorus Front Panel Audio Jack Replacement: passo 10, immagine 1 di 3 Boss CE-300 Super Chorus Front Panel Audio Jack Replacement: passo 10, immagine 2 di 3 Boss CE-300 Super Chorus Front Panel Audio Jack Replacement: passo 10, immagine 3 di 3

    • From the inside of the unit, pinch the 3 clips holding the faceplate in

    • Do not use any metal tool to pinch the clips. If metal damages the board, it may be unrepairable.

    • Push the clips in and the face plate will slide off.

    Traduci

  12. Boss CE-300 Super Chorus Front Panel Audio Jack Replacement: passo 11, immagine 1 di 1

    • With a 11 mm wrench or socket, remove the five nuts around the dials.

    Traduci

  13. Boss CE-300 Super Chorus Front Panel Audio Jack Replacement: passo 12, immagine 1 di 1

    • With a 14 mm wrench or socket, remove the three nuts around the jacks.

    Traduci

  14. Boss CE-300 Super Chorus Front Panel Audio Jack Replacement: passo 13, immagine 1 di 2 Boss CE-300 Super Chorus Front Panel Audio Jack Replacement: passo 13, immagine 2 di 2

    • Remove the three switch covers.

    Traduci

  15. Boss CE-300 Super Chorus Front Panel Audio Jack Replacement: passo 14, immagine 1 di 1

    • Use a Phillips #2 screwdriver to remove the single 7.8 mm screw on the left side of the bracket.

    • Repeat the previous bullet on the right side of the bracket.

    Traduci

  16. Boss CE-300 Super Chorus Front Panel Audio Jack Replacement: passo 15, immagine 1 di 2 Boss CE-300 Super Chorus Front Panel Audio Jack Replacement: passo 15, immagine 2 di 2

    • Remove the two audio jacks that are to the side.

    • Do not pull the face bracket fully off and away. Some cables will remain attached to the face bracket and to the board.

    • Carefully remove the face bracket by sliding it forward until it clears all dials, then lift up.

    Traduci

  17. Boss CE-300 Super Chorus Front Panel Audio Jack Replacement, Front Panel Audio Jack: passo 16, immagine 1 di 3 Boss CE-300 Super Chorus Front Panel Audio Jack Replacement, Front Panel Audio Jack: passo 16, immagine 2 di 3 Boss CE-300 Super Chorus Front Panel Audio Jack Replacement, Front Panel Audio Jack: passo 16, immagine 3 di 3

    • From the "top" of the board, desolderthe marked joints.

    • The board has labels for some of the joints. Double check that you are de-soldering the correct joints.

    • For the two audio jacks on the side, you can replace them without fully removing the face plate.

    Traduci
Conclusione

To reassemble your device, follow the above steps in reverse order.
Take your e-waste to an R2 or e-Stewards certified recycler.
Repair didn’t go as planned? Try some basic troubleshooting or ask our Answers community for help.

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