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O que você precisa

Este teardown (desmontagem analítica) não é um guia de reparo. Para reparar seu/sua LaCrosse Technology 5120 Weather Alarm Clock, use o nosso manual de serviço.

  1. LaCrosse Technology 5120 Weather Alarm Clock Teardown, First Look: passo 1, imagem 1 %32 LaCrosse Technology 5120 Weather Alarm Clock Teardown, First Look: passo 1, imagem 2 %32
    • Pretty nice clock! Let's take a look at the features.

    • Time & Date Segments

    • Indoor temperature & humidity segments

    • Outdoor temperature & humidity segments

    • Projector

    • Snooze & backlight button

    • Battery backup

  2. LaCrosse Technology 5120 Weather Alarm Clock Teardown, Unscrewing: passo 2, imagem 1 %32 LaCrosse Technology 5120 Weather Alarm Clock Teardown, Unscrewing: passo 2, imagem 2 %32
    • Before we get in, we need to remove the back screws. Use your THIN SHAFTED #1 Phillips Screwdriver.

    • DO NOT REMOVE THE BACK YET!!!

  3. LaCrosse Technology 5120 Weather Alarm Clock Teardown, Opening Up: passo 3, imagem 1 %32 LaCrosse Technology 5120 Weather Alarm Clock Teardown, Opening Up: passo 3, imagem 2 %32 LaCrosse Technology 5120 Weather Alarm Clock Teardown, Opening Up: passo 3, imagem 3 %32
    • We will now open up the device VERY CAREFULLY!

    • Grab the sides of the clock and lift. Then, push down on the circuit board and lift the cover off.

    • Keep in mind that there are two thin red wires connecting the CB to the temperature sensor. DO NOT force the cover off.

  4. LaCrosse Technology 5120 Weather Alarm Clock Teardown, On the Inside: passo 4, imagem 1 %32
    • So, now that we have it open, let's take a look at the inside.

    • Piezo

    • Temperature & humidity sensor

    • Battery terminals

    • A whole bunch of capacitors

    • Snooze & backlight buttons

  5. LaCrosse Technology 5120 Weather Alarm Clock Teardown, Removing the Projector Cover Screws: passo 5, imagem 1 %32 LaCrosse Technology 5120 Weather Alarm Clock Teardown, Removing the Projector Cover Screws: passo 5, imagem 2 %32
    • Use your THIN SHAFTED #1 Phillips screwdriver to remove these three screws.

  6. LaCrosse Technology 5120 Weather Alarm Clock Teardown, Projector Removal Continued...: passo 6, imagem 1 %32 LaCrosse Technology 5120 Weather Alarm Clock Teardown, Projector Removal Continued...: passo 6, imagem 2 %32 LaCrosse Technology 5120 Weather Alarm Clock Teardown, Projector Removal Continued...: passo 6, imagem 3 %32
    • Remove the black holder that is holding the projector in by pushing it up on the bottom of it with your fingers.

    • Then use a metal opening tool to put medium pressure on the clamp, and at the same time, push the projector outwards.

    • Now it's off!

  7. LaCrosse Technology 5120 Weather Alarm Clock Teardown, Projector Cover Removal: passo 7, imagem 1 %32 LaCrosse Technology 5120 Weather Alarm Clock Teardown, Projector Cover Removal: passo 7, imagem 2 %32 LaCrosse Technology 5120 Weather Alarm Clock Teardown, Projector Cover Removal: passo 7, imagem 3 %32
    • Pull up on the back cover while jiggling it to get it off.

    • Then, simply pull out the projector.

  8. LaCrosse Technology 5120 Weather Alarm Clock Teardown, Projector Disassembly: passo 8, imagem 1 %32 LaCrosse Technology 5120 Weather Alarm Clock Teardown, Projector Disassembly: passo 8, imagem 2 %32 LaCrosse Technology 5120 Weather Alarm Clock Teardown, Projector Disassembly: passo 8, imagem 3 %32
    • Use a Phillips #1 screwdriver (any shaft size is fine) to remove the four screws holding the two sides of the projector together to separate them.

    • Then, CAREFULLY remove the plastic black square above the screen, and then the screen itself. Done with the projector!

    • PLEASE be very cautious NOT to crack the screen because the liquid crystal is TOXIC!

  9. LaCrosse Technology 5120 Weather Alarm Clock Teardown, Screen Disassembly Part 1: passo 9, imagem 1 %32 LaCrosse Technology 5120 Weather Alarm Clock Teardown, Screen Disassembly Part 1: passo 9, imagem 2 %32
    • Remove the five screws holding the screen down.

    • This step is short because of the limited amount of pictures per step.

  10. LaCrosse Technology 5120 Weather Alarm Clock Teardown, Screen Disassembly Part 2: passo 10, imagem 1 %32 LaCrosse Technology 5120 Weather Alarm Clock Teardown, Screen Disassembly Part 2: passo 10, imagem 2 %32 LaCrosse Technology 5120 Weather Alarm Clock Teardown, Screen Disassembly Part 2: passo 10, imagem 3 %32
    • Now, lift the CB and separate it from the screen.

    • Remove all of the things like the backlight filter and distributor.

    • Finally, CAREFULLY remove the screen, buttons, and button frame.

    • PLEASE be very cautious NOT to break the screen because the liquid crystal inside of it is TOXIC!

  11. LaCrosse Technology 5120 Weather Alarm Clock Teardown, You're done!: passo 11, imagem 1 %32
    • That's all! You did it! Thanks for following my guide! Please check out my other guides on my profile. See ya!

Liam Kandell

Membro desde: 21/02/2021

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