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Hitachi KC30 Radio Alarm Clock Teardown

작성자 honakrisi (또 다른 기여자 2명)
게시일: March 3, 2021
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Hitachi KC30 Radio Alarm Clock Teardown

작성자 honakrisi (또 다른 기여자 2명)
게시일: March 3, 2021
  • 댓글 0
  • 즐겨찾기 0
  • 조회수: 224

분해도

필요한 것

해당 분해도는 수리 안내서가 아닙니다. Hitachi KC30 Radio Alarm Clock 수리는 저희 서비스 설명서를 사용하십시오.

  1. Hitachi KC30 Radio Alarm Clock Teardown, Removing top cover 1: 1 단계, 이미지 1/2 Hitachi KC30 Radio Alarm Clock Teardown, Removing top cover 1: 1 단계, 이미지 2/2

    • Turn the clock upside down

    • Remove the 6 screws.

    • The two front screws are shorter and slimmer.

    편집

  2. Hitachi KC30 Radio Alarm Clock Teardown, Removing top cover 2: 2 단계, 이미지 1/3 Hitachi KC30 Radio Alarm Clock Teardown, Removing top cover 2: 2 단계, 이미지 2/3 Hitachi KC30 Radio Alarm Clock Teardown, Removing top cover 2: 2 단계, 이미지 3/3

    • With the help of a pry tool, pop the cover open.

    • Open it from the back towards the clock display.

    • Don't try to separate the cover as both the speaker and the motherboard is still connected!

    편집

  3. Hitachi KC30 Radio Alarm Clock Teardown, Removing top cover 3 / Speaker disconnect: 3 단계, 이미지 1/3 Hitachi KC30 Radio Alarm Clock Teardown, Removing top cover 3 / Speaker disconnect: 3 단계, 이미지 2/3 Hitachi KC30 Radio Alarm Clock Teardown, Removing top cover 3 / Speaker disconnect: 3 단계, 이미지 3/3

    • De-solder the speaker connections.

    • Unscrew the button panel from the top cover.

    • Pry out the button panel form the cover.

    편집

  5. Hitachi KC30 Radio Alarm Clock Teardown, Removing ALARM switch: 4 단계, 이미지 1/2 Hitachi KC30 Radio Alarm Clock Teardown, Removing ALARM switch: 4 단계, 이미지 2/2

    • Remove the ALARM ON/OFF button

    편집

  6. Hitachi KC30 Radio Alarm Clock Teardown, Removing FM/AM switch: 5 단계, 이미지 1/2 Hitachi KC30 Radio Alarm Clock Teardown, Removing FM/AM switch: 5 단계, 이미지 2/2

    • Remove the FM/AM selector knob

    편집

  7. Hitachi KC30 Radio Alarm Clock Teardown, Removing transformer: 6 단계, 이미지 1/2 Hitachi KC30 Radio Alarm Clock Teardown, Removing transformer: 6 단계, 이미지 2/2

    • Unscrew the transformer securing screws

    • Pull it out of the socket

    편집

  8. Hitachi KC30 Radio Alarm Clock Teardown, Remove motherboard from case: 7 단계, 이미지 1/3 Hitachi KC30 Radio Alarm Clock Teardown, Remove motherboard from case: 7 단계, 이미지 2/3 Hitachi KC30 Radio Alarm Clock Teardown, Remove motherboard from case: 7 단계, 이미지 3/3

    • Remove the screws that secures the motherboard to the base.

    • Grab the motherboard on one side and pry it on the opposite side to release it from the base.

    편집

  9. Hitachi KC30 Radio Alarm Clock Teardown, Complete disassembly: 8 단계, 이미지 1/3 Hitachi KC30 Radio Alarm Clock Teardown, Complete disassembly: 8 단계, 이미지 2/3 Hitachi KC30 Radio Alarm Clock Teardown, Complete disassembly: 8 단계, 이미지 3/3

    • For complete disassembly de-solder the transformer.

    • ...and the button (control) board

    • Remember the labelling/wire colours

    편집

작성자

다른 기여자 2명과 함께

honakrisi

회원 가입일: 01/28/20

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