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AUDIO AMP FROM JUNK CD PLAYER

Posted by rajascientist Wednesday, August 12, 2009

Many junk electronics gadgets can be used to get some useful spare parts and some times amplifier circuit,transmitter,receiver etc.,


I got a junk CD player a few weeks back i opened it and took some useful things some motors,laser diode, IR receiver, and finally a Dual channel Audio amplifier.



The IC was CD6283CS and its specifications are as follows


4.6 W x 2 dual-channel audio power amplifier

Model: CD6283CS

Product Name: Dual-channel audio power amplifier
Overview and Application: CD6283CS is one pair of channel audio power amplifier can be used in portable and hand-made audio power amplification


Features:
1). Large output power

2). Boot "sound of escaping laughter" small voice
3). Quiescent current small

4). Soft clamp function

5). Built-in overheating protection circuit
6). Wide range of supply voltage: VCC = 6V to 15V Package: FSIP12


I took that amplifier circuit and assembled it in another small case ( i used a junk fish tank motor).


I just drilled four holes to accompany two volume control , one Bass and One Treble. Now i fitted the main amplifier board and took out all the connecting wires.














Now I got a handy audio amplifier which i can use it for my hobby projects.

26 comments

  1. ag Says:
  2. Hai! I have the same audio amplifier board as you have in your blog, I brought it separate, it looks just he same, but i dont know how to connect my audio output of my ipod to it, can you tell me how the connections can be made ?

    There weren't any clues online or a manual that came along with the chip, any help would be greatly appreciated. Thank you.
    my email is aghoshx(at)gmail(dot)com

     
  3. Hi

    Do you have volume control in your amplifier. If so then input will be to the pot ( volume control).



    Visit this website go to file download the datasheet.
    http://arasaraja.co.nr/

    see the input pin number .

     
  4. sivaprasad Says:
  5. I also made the same amplifier but the IC is getting heated very much. is it natural or is there any mistake in the circuit.

     
  6. To some extent the IC getting heated is natural, use heat sink if possible.

     
  7. Kiran Says:
  8. dear sir ,
    i have the same board but i dont know where to connect battery connection,speaker,input.I mean the circuit diagram.can you please send the circuit diagram.

    thanks
    from kiran patil

     
  9. Kiran Says:
  10. dear sir,
    please can you send me the circuit diagram.
    thankyou
    from kiranpatil

     
  11. kiranrpatil Says:
  12. dear sir,
    can you send me the circuit diagram.

     
  13. kiranrpatil Says:
  14. dear sir
    can you send me circuit diagram

     
  15. madhu Says:
  16. Sir, we are working on the audio amplifier part which is much needed for our project.I request you to provide the circuit diagram of the photo in which you have used diodes,cd 6283,etc.
    Thank you


    email: madhusmile.bharadwaj7@gmail.com

     
  17. booproo Says:
  18. hey i ve same ic.... frm my vcd player
    but m not getting wer to giv my audio input....

     
  19. Hey guys just go through this link http://circuitsdiy.com/6283-audio-amplifier-mostly-used-in-dvdfm

     
  20. for specifications go to this link
    http://circuitsdiy.com/6283-audio-amplifier-mostly-used-in-dvdfm

     
  21. dhaval Says:
  22. Dear sir,
    Would you please send me complete connection?

    dhavalkvaria at gmail dot com

    thanks in advance :)

     
  23. dhaval Says:
  24. Dear sir,
    Would you please send me complete connection?

    dhavalkvaria at gmail dot com
    thanks in advance :)

     
  25. dhaval Says:
  26. Dear sir,
    Would you please send me complete connection?

    dhavalkvaria at gmail dot com
    thanks in advance :)

     
  27. dhaval Says:
  28. Dear sir,
    Would you please send me complete connection?

    dhavalkvaria at gmail dot com
    thanks in advance :)

     
  29. dhaval Says:
  30. Dear sir,
    Would you please send me complete connection?

    dhavalkvaria at gmail dot com
    thanks in advance :)Dear sir,
    Would you please send me complete connection?

    dhavalkvaria at gmail dot com
    thanks in advance :)

     
  31. dhaval Says:
  32. Dear sir,
    Would you please send me complete connection diagram?

    dhavalkvaria at gmail dot com
    thanks in advance :)

     
  33. YSHAK KV Says:
  34. frnd i want to know is there any way to power up the amp with instead of 12 volt by 5 volt

     
  35. how can i include bass and treble in this circuit ?

     
  36. Can u explain something about power rating of speaker used with amp??

     
  37. sir, how to make the connections at the volume controller.

     
  38. Can u explain how to connect a mp3 player to the amplifier without any distortion

     
  39. Unknown Says:
  40. Hello sir Ji mere ko 8w × 4 piss ki sepker use karni hai to ko si amplifier use karne hoge

     
  41. Hello sir Ji mere ko 8w × 4 piss ki sepker use karni hai to ko si amplifier use karne hoge

     
  42. Hello sir Ji mere ko 8w × 4 piss ki sepker use karni hai to ko si amplifier use karne hoge my phone number 9170014001

     

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