Introduction

  1. U1yUamXSHUKQyLeA
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    • remove the battery cover

    • Name: bottom cabinet t2; Material: ABS; Weight:196g; Demotion: W212 H65 L245; Function: protection, artistic; Manufacturing process: injection molding

    • Name: battery cover*; Material: ABS; Weight:30g; Demotion: W90 H2 L130; Function: protection, artistic; Manufacturing process: injection molding

  2. ZcUbDjiLMksQyQtk
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    • Unscrew screws and remove the bottom external case.

    • Name: 94V 0 Circuit Board*; Material: a flame retardant 4 (FR-4) glass epoxy laminate; Weight:716g(with all other wired components) ; Demotion: W230 H25 L133 (with all solid parts); Function: to connect or "wire" components to one another in a circuit; Manufacturing process: Circuit board

  3. GBJdBJS1ZhZqIpRs
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    • remove all wires that are connected to the external case

    • unscrew all screws

    • Name: Linear Transformer (EASYFIELD EML412516 VT 1706); Material: an iron core and coil; Weight:716g(with all other wired components) ; Demotion: W65 H35 L47; Function: drop voltage from an AC line to a much lower AC voltage*; Manufacturing process: --

  4. 5VHEASOi2C2xNH5F
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    • remove batter springs

    • Name: battery spring*; Material: metal; Weight:/ ; Demotion: W43 H18 L16; Function: exert a consistent force on the battery's terminals to ensure good electrical contact; Manufacturing process: --

  5. Soar2mvx5ltPKMXX
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    • cut wires to seperate bottom external case

  6. j56XRJKmggJeNE2D
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    • unplug the power port

    • completely seperate the bottom external case

    • Name: power port*; Material: metal, ABS; Weight:716g (with all wired components) ; Demotion: W33 H25 L24; Function: provide power*; Manufacturing process: --

  7. xGuiHhMaxpSYdKBe
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    • unscrew all screws and seperate the speaker and its external case

    • Name: speaker; Material: paper, magnet, metal; Weight:716g(with all other wired components) ; Demotion: W77 H22 L77; Function: display sound*; Manufacturing process: --

  8. gtGlZYgenFA1DS3n
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    • unscrew screws on the circuit board

  9. QGXxPQPO3JynD5NN
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    • unscrew screws on the optical pick up unit and seperate it from the top external case

    • Name: optical pick up unit; Material: silicon, metal, ABS; Weight: 716g(with all other wired components) ; Demotion: W80 H45 L100; Function: play and read CD*; Manufacturing process: --

  10. HJiXNDnhhJot5wZm
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    • seperate bottoms and the top externs case

    • Name: TOP cabinet; Material: ABS; Weight:164g ; Demotion: W212 H65 L245; Function: protection, artistic; Manufacturing process: injection molding

  11. jp2qHhQ6S3xvElgD
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    • remove the protectional case of the optical pick up unit

    • Name: optical pick up unit protect shell*; Material: ABS; Weight:10g ; Demotion: W110 H17 L82; Function: protection; Manufacturing process: injection molding

  12. ALQMGqC3r32F2Qi4
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    • seperate the speaker and its external shell

    • Name: front cabinet; Material: ABS; Weight:40g ; Demotion: W98 H33 L181; Function: protection, artistic; Manufacturing process: injection molding

  13. RNdM3UEEtlh31wWu
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    • seperate the top external case and the lid

    • Name: lid*; Material: ABS; Weight:62g ; Demotion: W145 H12 L145; Function: protection, artistic; Manufacturing process: injection molding

  14. ePQPBim1ZlmOAEtI
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    • unscrew screw and seperate the antenna

    • Name: antenna*; Material: brass (copper-zinc alloy); Weight:- ; Demotion: L44; Function: convert the voltage from a transmitter into a radio signal; Manufacturing process: -

  15. bCkxeS6SxjdELDYm
    • teardown all components

Viola

Member since: 21/03/24

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