crwdns2933423:0crwdne2933423:0

crwdns2942213:0crwdne2942213:0

crwdns2935311:0crwdnd2935311:0crwdne2935311:0 crwdns2935313:0Hitachi KC30 Radio Alarm Clockcrwdnd2935313:0crwdnd2935313:0crwdne2935313:0

  1. Hitachi KC30 Radio Alarm Clock Teardown, Removing top cover 1: crwdns2935265:01crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Hitachi KC30 Radio Alarm Clock Teardown, Removing top cover 1: crwdns2935265:01crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • 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: crwdns2935265:02crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Hitachi KC30 Radio Alarm Clock Teardown, Removing top cover 2: crwdns2935265:02crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Hitachi KC30 Radio Alarm Clock Teardown, Removing top cover 2: crwdns2935265:02crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • 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: crwdns2935265:03crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Hitachi KC30 Radio Alarm Clock Teardown, Removing top cover 3 / Speaker disconnect: crwdns2935265:03crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Hitachi KC30 Radio Alarm Clock Teardown, Removing top cover 3 / Speaker disconnect: crwdns2935265:03crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • 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: crwdns2935265:04crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Hitachi KC30 Radio Alarm Clock Teardown, Removing ALARM switch: crwdns2935265:04crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Remove the ALARM ON/OFF button

  5. Hitachi KC30 Radio Alarm Clock Teardown, Removing FM/AM switch: crwdns2935265:05crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Hitachi KC30 Radio Alarm Clock Teardown, Removing FM/AM switch: crwdns2935265:05crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Remove the FM/AM selector knob

  6. Hitachi KC30 Radio Alarm Clock Teardown, Removing transformer: crwdns2935265:06crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Hitachi KC30 Radio Alarm Clock Teardown, Removing transformer: crwdns2935265:06crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Unscrew the transformer securing screws

    • Pull it out of the socket

  7. Hitachi KC30 Radio Alarm Clock Teardown, Remove motherboard from case: crwdns2935265:07crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Hitachi KC30 Radio Alarm Clock Teardown, Remove motherboard from case: crwdns2935265:07crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Hitachi KC30 Radio Alarm Clock Teardown, Remove motherboard from case: crwdns2935265:07crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • 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: crwdns2935265:08crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Hitachi KC30 Radio Alarm Clock Teardown, Complete disassembly: crwdns2935265:08crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Hitachi KC30 Radio Alarm Clock Teardown, Complete disassembly: crwdns2935265:08crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • For complete disassembly de-solder the transformer.

    • ...and the button (control) board

    • Remember the labelling/wire colours

honakrisi

crwdns2935283:001/28/20crwdne2935283:0

3.328 crwdns2915208:0crwdne2915208:0

crwdns2935297:07crwdne2935297:0

crwdns2944067:00crwdne2944067:0

crwdns2917038:0crwdne2917038:0

crwdns2936625:0crwdne2936625:0:

crwdns2936751:024crwdne2936751:0 0

crwdns2936753:07crwdne2936753:0 2

crwdns2936753:030crwdne2936753:0 6

crwdns2942667:0crwdne2942667:0 211