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Dieser Teardown ist keine Reparaturanleitung. Um dein Hitachi KC30 Radio Alarm Clock zu reparieren, verwende unsere Fehlerbehebungsseite.

  1. Hitachi KC30 Radio Alarm Clock Teardown, Removing top cover 1: Schritt 1, Bild 1 von 2 Hitachi KC30 Radio Alarm Clock Teardown, Removing top cover 1: Schritt 1, Bild 2 von 2
    • Turn the clock upside down

    • Remove the 6 screws.

    • The two front screws are shorter and slimmer.

  2. Hitachi KC30 Radio Alarm Clock Teardown, Removing top cover 2: Schritt 2, Bild 1 von 3 Hitachi KC30 Radio Alarm Clock Teardown, Removing top cover 2: Schritt 2, Bild 2 von 3 Hitachi KC30 Radio Alarm Clock Teardown, Removing top cover 2: Schritt 2, Bild 3 von 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!

  3. Hitachi KC30 Radio Alarm Clock Teardown, Removing top cover 3 / Speaker disconnect: Schritt 3, Bild 1 von 3 Hitachi KC30 Radio Alarm Clock Teardown, Removing top cover 3 / Speaker disconnect: Schritt 3, Bild 2 von 3 Hitachi KC30 Radio Alarm Clock Teardown, Removing top cover 3 / Speaker disconnect: Schritt 3, Bild 3 von 3
    • De-solder the speaker connections.

    • Unscrew the button panel from the top cover.

    • Pry out the button panel form the cover.

  4. Hitachi KC30 Radio Alarm Clock Teardown, Removing ALARM switch: Schritt 4, Bild 1 von 2 Hitachi KC30 Radio Alarm Clock Teardown, Removing ALARM switch: Schritt 4, Bild 2 von 2
    • Remove the ALARM ON/OFF button

  5. Hitachi KC30 Radio Alarm Clock Teardown, Removing FM/AM switch: Schritt 5, Bild 1 von 2 Hitachi KC30 Radio Alarm Clock Teardown, Removing FM/AM switch: Schritt 5, Bild 2 von 2
    • Remove the FM/AM selector knob

  6. Hitachi KC30 Radio Alarm Clock Teardown, Removing transformer: Schritt 6, Bild 1 von 2 Hitachi KC30 Radio Alarm Clock Teardown, Removing transformer: Schritt 6, Bild 2 von 2
    • Unscrew the transformer securing screws

    • Pull it out of the socket

  7. Hitachi KC30 Radio Alarm Clock Teardown, Remove motherboard from case: Schritt 7, Bild 1 von 3 Hitachi KC30 Radio Alarm Clock Teardown, Remove motherboard from case: Schritt 7, Bild 2 von 3 Hitachi KC30 Radio Alarm Clock Teardown, Remove motherboard from case: Schritt 7, Bild 3 von 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.

  8. Hitachi KC30 Radio Alarm Clock Teardown, Complete disassembly: Schritt 8, Bild 1 von 3 Hitachi KC30 Radio Alarm Clock Teardown, Complete disassembly: Schritt 8, Bild 2 von 3 Hitachi KC30 Radio Alarm Clock Teardown, Complete disassembly: Schritt 8, Bild 3 von 3
    • For complete disassembly de-solder the transformer.

    • ...and the button (control) board

    • Remember the labelling/wire colours

honakrisi

Mitglied seit: 01/28/20

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