Hobby: I'm looking for someone that can draw a schematic. Smartphone related

Discussion in 'The Projects Forum' started by opto, Aug 8, 2013.

  1. opto

    Thread Starter New Member

    Aug 8, 2013
    7
    0
    Hi guys,

    This is serious affirmation. I'm looking for someone that can write a schematic. I want to build a pcb to see if it work.

    You get two smartphone.

    Let me know if your interested. email: <snip>
     
    Last edited by a moderator: Aug 8, 2013
  2. Wendy

    Moderator

    Mar 24, 2008
    20,766
    2,536
    We don't like off line transactions. Feel free to post the request as part of this thread, but part of the idea is to teach everyone something about electronics.

    If this is a proprietary project request you can take care of it via PM if you find someone else willing, but as I said, it is strongly discouraged. It is unlikely you will find another member willing to do this.
     
  3. opto

    Thread Starter New Member

    Aug 8, 2013
    7
    0
    Ok, PM me if you are interested
     
  4. Mussawar

    Member

    Oct 17, 2011
    68
    3
    What kind of schematic you want to draw? Here, every one is willing to help others but without a greediness. :)
     
  5. Georacer

    Moderator

    Nov 25, 2009
    5,142
    1,266
    PMs are not an option for now. While your post count is under 10, you cannot use the PM system; this is a system restriction.

    Posts in the Offtopic subforum don't count towards your total.
     
  6. Papabravo

    Expert

    Feb 24, 2006
    10,148
    1,791
    I can draw a schematic. I have been doing it for 50 years.
     
  7. rogs

    Active Member

    Aug 28, 2009
    279
    37
    Me too.. although only for some 40 years.

    So I'm still a beginner, relatively speaking :)
     
  8. #12

    Expert

    Nov 30, 2010
    16,312
    6,817
    Me too, unless you count the awkward teenage fumbling stage. Didn't get a "real" job until 1970.
     
  9. Papabravo

    Expert

    Feb 24, 2006
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    1,791
    Now if only we could do the design embodied in the schematic!:)
     
  10. opto

    Thread Starter New Member

    Aug 8, 2013
    7
    0
    Well this is a complicated one. I will use 2 phones, base pattern on first one, and components on the other. Papabravo I hope you understand what I'm talking about. That's why I want to use the pm to explain more.
     
  11. Papabravo

    Expert

    Feb 24, 2006
    10,148
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    If I knew what a 'base pattern' was I might have a chance of understanding what you are after.
     
  12. opto

    Thread Starter New Member

    Aug 8, 2013
    7
    0
    Papabravo, what I mean base pattern, base the pattern on the circuit board, size of the board, the same conductive pathways, tracks.

    are you ready to take on this task? You get two Phones.
     
  13. kubeek

    AAC Fanatic!

    Sep 20, 2005
    4,670
    804
    So you want to use a circuit board from one type of phone and parts from a different one? Even if it were the same type, how do you plan to solder those chips? Almost everything will be in BGA package, so if you manage to desolder them you will the have to painstakingly reball them and then hope that you will manage to solder them onto the board.
     
  14. opto

    Thread Starter New Member

    Aug 8, 2013
    7
    0
    Sound insane. But I can get chips from a seller. But why not? I can always try. What I want is the comprehensive diagram.
     
  15. kubeek

    AAC Fanatic!

    Sep 20, 2005
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    And do you have a phone in mind that you want to copy? Do you realize that the pcbs in phones are 8 or more layers and that you can only see the top and bottom layers? How do you expect to make a diagram from that?
     
  16. wayneh

    Expert

    Sep 9, 2010
    12,139
    3,054
    And when you're all done, you'll have - a cellphone? Something that they give away free and fill recycle centers. Something you could never sell due to myriad patent and regulatory issues.

    I don't get it.
     
  17. blueroomelectronics

    AAC Fanatic!

    Jul 22, 2007
    1,758
    98
    Threads like this where a persons inability (or unwillingness) to describe what they want go on forever. Two smartphones aren't worth much.

    Smartphone schematics aren't publicly available, makes it pretty much an impossible task.

    OP tell us what you're trying to build.
     
  18. opto

    Thread Starter New Member

    Aug 8, 2013
    7
    0
    Do you fix cellphone for living kubeek? You know a lot about cellphones or specs related. I just want a schematic to get this started.
     
  19. opto

    Thread Starter New Member

    Aug 8, 2013
    7
    0
    blueroomelectronics is right, smartphone are not worthed much. But Hobby is a hobby.

    Both can learn from each other.
     
  20. blueroomelectronics

    AAC Fanatic!

    Jul 22, 2007
    1,758
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    Still haven't told us what you're building. Is it a secret?
     
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