CD player Philips AZ380 93 Teardown

ID: 170969

Description:

Steps:

1. remove the battery cover
2. Name: bottom cabinet t2; Material: ABS; Weight:196g; Demotion: W212 H65 L245; Function: protection, artistic; Manufacturing process: injection molding
3. Name: battery cover*; Material: ABS; Weight:30g; Demotion: W90 H2 L130; Function: protection, artistic; Manufacturing process: injection molding

4. Unscrew screws and remove the bottom external case.
5. 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

6. remove all wires that are connected to the external case
7. unscrew all screws
8. 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: --

9. remove batter springs
10. 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: --

11. cut wires to seperate bottom external case

12. unplug the power port
13. completely seperate the bottom external case
14. Name: power port*; Material: metal, ABS; Weight:716g (with all wired components) ; Demotion: W33 H25 L24; Function: provide power*; Manufacturing process: --

15. unscrew all screws and seperate the speaker and its external case
16. Name: speaker; Material: paper, magnet, metal; Weight:716g(with all other wired components) ; Demotion: W77 H22 L77; Function: display sound*; Manufacturing process: --

17. unscrew screws on the circuit board

18. unscrew screws on the optical pick up unit and seperate it from the top external case
19. 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: --

20. seperate bottoms and the top externs case
21. Name: TOP cabinet; Material: ABS; Weight:164g ; Demotion: W212 H65 L245; Function: protection, artistic; Manufacturing process: injection molding

22. remove the protectional case of the optical pick up unit
23. Name: optical pick up unit protect shell*; Material: ABS; Weight:10g ; Demotion: W110 H17 L82; Function: protection; Manufacturing process: injection molding

24. seperate the speaker and its external shell
25. Name: front cabinet; Material: ABS; Weight:40g ; Demotion: W98 H33 L181; Function: protection, artistic; Manufacturing process: injection molding

26. seperate the top external case and the lid
27. Name: lid*; Material: ABS; Weight:62g ; Demotion: W145 H12 L145; Function: protection, artistic; Manufacturing process: injection molding

28. unscrew screw and seperate the antenna
29. Name: antenna*; Material: brass (copper-zinc alloy); Weight:- ; Demotion: L44; Function: convert the voltage from a transmitter into a radio signal; Manufacturing process: -

30. teardown all components