주요 콘텐츠로 건너뛰기

How To Repair a Faulty Switch on a Trio-60 Keyboard

필요한 것

  1. How To Repair a Faulty Switch on a  Trio-60 Keyboard, Key Switch: 1 단계, 이미지 1/2 How To Repair a Faulty Switch on a  Trio-60 Keyboard, Key Switch: 1 단계, 이미지 2/2
    • Unplug the keyboard

  2. How To Repair a Faulty Switch on a  Trio-60 Keyboard: 2 단계, 이미지 1/3 How To Repair a Faulty Switch on a  Trio-60 Keyboard: 2 단계, 이미지 2/3 How To Repair a Faulty Switch on a  Trio-60 Keyboard: 2 단계, 이미지 3/3
    • Use a keycap puller to remove the keycaps "3", "4", "0'", "-", "Caps Lock", "enter" and both "alt" keys to gain access to screws.

    • Place the keycap puller straight over the keycap, so that the wires are under the keycap and pull straight up.

    • It may require slight angling and pressure to remove the keycap.

  3. How To Repair a Faulty Switch on a  Trio-60 Keyboard: 3 단계, 이미지 1/3 How To Repair a Faulty Switch on a  Trio-60 Keyboard: 3 단계, 이미지 2/3 How To Repair a Faulty Switch on a  Trio-60 Keyboard: 3 단계, 이미지 3/3
    • Remove six 4.0 mm screws with a Phillips #0 screwdriver.

    • Consider using a magnetized screwdriver or magnet to remove screws, or leave them in the chassis.

  4. How To Repair a Faulty Switch on a  Trio-60 Keyboard: 4 단계, 이미지 1/2 How To Repair a Faulty Switch on a  Trio-60 Keyboard: 4 단계, 이미지 2/2
    • Remove the top chassis (metal cover) by lifting straight up and off of the keyboard.

  5. How To Repair a Faulty Switch on a  Trio-60 Keyboard: 5 단계, 이미지 1/3 How To Repair a Faulty Switch on a  Trio-60 Keyboard: 5 단계, 이미지 2/3 How To Repair a Faulty Switch on a  Trio-60 Keyboard: 5 단계, 이미지 3/3
    • Gently flip the plate and PCB towards the back of the case, so that it lies upside down behind the case.

    • Ensure not to pull on or twist the keyboard as it's attached to a cable and could cause damage.

  6. How To Repair a Faulty Switch on a  Trio-60 Keyboard: 6 단계, 이미지 1/2 How To Repair a Faulty Switch on a  Trio-60 Keyboard: 6 단계, 이미지 2/2
    • Use your fingers or a spudger to remove the JST cable on the end of the circuit board.

  7. How To Repair a Faulty Switch on a  Trio-60 Keyboard: 7 단계, 이미지 1/2 How To Repair a Faulty Switch on a  Trio-60 Keyboard: 7 단계, 이미지 2/2
    • Make sure to desolder in a well-ventilated area, as the smoke released from the boiling flux is toxic. Placing a small fan near and facing away from your soldering area is recommended.

    • Heat the solder until it appears liquified.

    • Use your preferred sucking tool of choice to remove the solder (an electric desolder is recommended).

    • Desolder both points for each switch you are removing.

    • The location of desoldering may vary depending on which switches are faulty.

  8. How To Repair a Faulty Switch on a  Trio-60 Keyboard: 8 단계, 이미지 1/2 How To Repair a Faulty Switch on a  Trio-60 Keyboard: 8 단계, 이미지 2/2
    • Use a switch puller or your fingers to remove the faulty switch.

  9. How To Repair a Faulty Switch on a  Trio-60 Keyboard: 9 단계, 이미지 1/3 How To Repair a Faulty Switch on a  Trio-60 Keyboard: 9 단계, 이미지 2/3 How To Repair a Faulty Switch on a  Trio-60 Keyboard: 9 단계, 이미지 3/3
    • If a pin is bent, flatten it with pliers so that it is perpendicular to the switch.

    • If the pin is not bent, there may be electronic issues causing switch malfunction that will not be covered in this guide.

  10. How To Repair a Faulty Switch on a  Trio-60 Keyboard: 10 단계, 이미지 1/2 How To Repair a Faulty Switch on a  Trio-60 Keyboard: 10 단계, 이미지 2/2
    • Place the new or repaired switch straight down until it is firmly locked into plate.

  11. How To Repair a Faulty Switch on a  Trio-60 Keyboard: 11 단계, 이미지 1/1
    • Solder the switch and test the keyboard to ensure it functions correctly.

    • Make sure to solder in a well-ventilated area, as the smoke released from the boiling flux is toxic. Placing a small fan near and facing away from your soldering area is recommended.

  12. How To Repair a Faulty Switch on a  Trio-60 Keyboard: 12 단계, 이미지 1/2 How To Repair a Faulty Switch on a  Trio-60 Keyboard: 12 단계, 이미지 2/2
    • Optionally apply isopropyl alcohol to Q-tip and clean flux residue from solder joints.

결론

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

Chase Keighley

회원 가입일: 04/19/23

205 평판

안내서 1개 작성함

UC Davis, Team 1-3, Morris Spring 2023 UC Davis, Team 1-3, Morris Spring 2023 회원

UCD-MORRIS-S23S1G3

3 회원들

안내서 1개 작성하였습니다

댓글 0개

댓글 쓰기

조회 통계:

24 시간 전: 0

7일 전: 4

30일 전: 22

전체 시간: 238